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专题10 词根词缀词汇→ 【 暴力速记·词根书】
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01
命题透视·考情前瞻
对标素养,研判高考命题趋势
02
思维建模·脉络梳理
搭建知识框架,构建系统思维
03
考点精讲·靶向突破
拆解核心考点,归纳解题范式
考点一 词根派生核心词汇暴力速记(完形+语法填空必考·占比69%)
知识解构
知识点1 动作行为类词根词族(完形填空最高频,年均考查占比31%)
知识点2 认知思维类词根词族(语法填空词性转换核心,年均考查占比22%)
知识点3 时空属性类词根词族(阅读词义猜测高频,年均考查占比16%)
考向破译
考向01 词根推导词义考向(完形填空词义辨析·拉分核心,适配2024-2026新高考真题)
考向02 词缀词性转换考向(语法填空变形满分技巧,适配2024-2026新高考真题)
考点二 词缀变形拓展词汇暴力速记(阅读七选五+短文改错必考·占比21%)
知识解构
知识点1 否定/反向前缀词族(阅读干扰项高频陷阱,年均考查占比9%)
知识点2 词性转换后缀词族(短文改错、语法填空双重必考,年均考查占比7%)
知识点3 复合衍生词词族(七选五同义替换核心,年均考查占比5%)
考向破译
考向01 前缀语义反差辨析考向(阅读推理题解题技巧,适配2024-2026新高考真题)
考向02 后缀词性改错考向(短文改错高频失分点,适配2024-2026新高考真题)
考点三 熟词派生词暴力速记(读后续写+应用文写作提分·占比10%)
知识解构
知识点1 情感态度类派生词(写作高级替换词,年均考查占比4%)
知识点2 社会科技类派生词(阅读C/D篇主题核心词,年均考查占比3.5%)
知识点3 文化环保类派生词(新高考热点主题词,年均考查占比2.5%)
考向破译
考向01 派生词同义替换写作考向(读后续写升级句式,配2025新高考I卷写作真题)
考向02 词根词缀词义猜测考向(阅读超纲派生词汇突破,配2024新高考II卷真题)
04
真题溯源·考向感知
溯源真题逻辑,感知高考考向
命题透视·考情前瞻
——对标素养,研判高考命题趋势
核心考点
2026年
2025年
2024年
词根派生核心词汇
新高考I/II卷合计11题;完形动作词根、语法填空思维词根为主,大量抽象派生词辨析
新高考I/II卷合计9题;侧重基础动作词根,词性转换难度中等
新高考I/II卷合计8题;简单词根为主,词义直白,辨析难度低
词缀变形拓展词汇
新高考I/II卷合计7题;否定前缀陷阱增多,复合词七选五同义替换集中考查
新高考I/II卷合计6题;后缀改错占比提升,反向前缀少量出现
新高考I/II卷合计5题;仅基础否定前缀、名词后缀常规考查
熟词派生写作词汇
新高考I/II卷写作全部要求高阶派生词替换;阅读科技、环保派生热词占比暴涨
新高考I/II卷写作鼓励派生词升级;阅读社会类派生词汇为主
新高考I/II卷写作以基础词汇为主,派生词汇仅少量加分
词根词义猜测词汇
新高考I/II卷合计6题;长难句抽象派生词汇,无原生超纲词,全部依托词根推导
新高考I/II卷合计5题;科普文本派生词为主,推导难度适中
新高考I/II卷合计4题;记叙文本简单派生词,极易推导
考情分析
1. 题型与考向分布
完形填空:核心考查词根派生词汇词义辨析,动作、思维词根词族占70%,选项多为同词根不同词缀派生词,是笔试最大拉分板块,侧重区分近义派生词汇语义差异。
语法填空:专攻词缀词性转换,名词、形容词、副词后缀变形为固定必考,依托词根基础词变换词性,3-4道固定变形题,属于保底得分题型。
阅读理解(含七选五):以否定前缀、复合衍生词为主,超纲词全部为词根词缀组合派生,词义猜测题直接依托词根拆解解题;七选五答案常是原文词汇的派生词同义替换。
短文改错:高频考查后缀词性误用、否定前缀逻辑错误,形容词/副词后缀混淆、un-/dis-前缀误用是最高频改错陷阱。
书面表达(应用文+读后续写):情感、科技、环保类派生词作为高分替换词,替代简单基础词,提升作文档次,新高考阅卷明确派生词为加分亮点。
2. 整体命题趋势
1.单纯基础单词考查占比持续下降,词根词缀派生词汇考查占比逐年上涨,命题弱化机械背诵,强化构词逻辑推导能力。
2.词汇考查分层明显:基础词根保底,复杂词缀辨析区分中档与高分学生,抽象复合派生词作为压轴难点。
3.紧扣新课标情境:科技、环保、文化、心理类词根词族逐年增多,所有派生词汇均源于考纲基础词根,无原生超纲单词。
4.跨题型融合:同一词根词族同时出现在完形、阅读、写作,要求学生一词多形、一词多义完整掌握。
复习目标
1.吃透三大类核心词根(动作、思维、时空),掌握120组高考高频词根词族,做到见词根推词义,实现阅读陌生派生词汇秒拆解。
2.熟记全部高考必考前后缀(否定、词性、复合类),精准区分同词根不同词缀语义差异,攻克语法填空词性转换、短文改错词缀陷阱,变形零失误。
3.积累情感、科技、文化三大主题派生词写作素材,熟练用派生词替换基础词汇,提升读后续写、应用文文采,拉开作文分差。
4.建立“词根+前缀+后缀”暴力速记体系,摆脱孤立背单词,实现词汇批量串联记忆,大幅提升背诵效率,适配笔试全题型词汇考查需求。
思维建模·脉络梳理
——搭建知识框架,构建系统思维
考点精讲·靶向突破
——拆解核心考点,归纳解题范式
考点一 词根派生核心词汇暴力速记
知●识●解●构
知识点1 动作行为类词根词族
01 port运:import进口;export出口;portable便携;transport运输;transportation交通
固定搭配:import goods进口商品;export products出口产品;public transportation公共交通
易错点:区分import(进口,入)与export(出口,出),词首im-/ex-方向易混淆;portable为形容词,勿误用为名词
例句:The factory imports raw materials and exports finished products overseas.(这家工厂进口原材料,向海外出口成品。)
同义词:transport=carry;portable=convenient
02 port运:support支持;supporter支持者;passport护照;deport驱逐;report报道
固定搭配:support sb. in sth. 在某方面支持某人;deport illegal immigrants驱逐非法移民
易错点:support可作动词/名词,无复数;supporter指人,supportive为形容词易混淆
例句:Most citizens support the new policy and many media report its advantages.(大多数市民支持新政策,多家媒体报道了其优势。)
同义词:support=back;report=cover
03 dict说:predict预测;predictable可预测;dictate口述;contradict反驳;indicate表明
固定搭配:predict the trend预测趋势;contradict one’s words自相矛盾;indicate a problem暗示问题
易错点:contradict是及物动词,直接接宾语,无需加介词;predictable形容事物,predicted形容人预判的结果
例句:The data indicates that the result is predictable and no one can contradict the fact.(数据表明结果可预判,无人能否认这一事实。)
同义词:predict=forecast;indicate=show
04 dict说:verdict判决;dictionary词典;addict沉迷;addiction瘾;indicative指示的
固定搭配:a guilty verdict有罪判决;be addicted to沉迷于;be indicative of预示、表明
易错点:addict多作名词(成瘾者),be addicted to(形容词短语)为固定搭配,勿漏to
例句:His attitude is indicative of his addiction to online games.(他的态度表明他沉迷网络游戏。)
同义词:verdict=judgment;addiction=obsession
05 spect看:respect尊重;inspect检查;suspect怀疑;perspective视角;prospect前景
固定搭配:respect sb. 尊重某人;inspect equipment检查设备;from a new perspective从新视角
易错点:suspect sb. of sth. 怀疑某人做某事,介词固定用of;prospect表“前景”多用复数prospects
例句:We should respect different perspectives and inspect the prospect of the project carefully.(我们要尊重不同视角,审慎考察项目前景。)
同义词:inspect=check;suspect=doubt
06 spect看:aspect方面;expect期待;expectation期望;inspector检查员;spectator观众
固定搭配:every aspect of life生活各方面;expect to do sth. 期待做某事
易错点:expect后接不定式,不接doing;spectator特指现场观众,区别于audience(听众/影视观众)
例句:Spectators expect high performance in every aspect of the competition.(观众期待比赛各方面都有出色表现。)
同义词:aspect=side;expect=anticipate
07 mit送:transmit传输;submit提交;admit承认;commit承诺;commitment投入
固定搭配:submit to服从/提交;admit doing sth. 承认做过某事;commit oneself to致力于
易错点:submit to中to是介词,后接名词/动名词;commit表“犯错”时常用commit a mistake
例句:He admitted his fault and committed to transmit the report on time.(他承认错误,并承诺按时提交报告。)
同义词:submit=hand in;transmit=send
08 mit送:permit允许;permission许可;emit发射;omit省略;remit汇款
固定搭配:permit doing sth. 允许做某事;ask for permission申请许可;emit smoke排烟
易错点:permit动词用法后接doing,名词permission不可数;omit to do sth. 遗漏做某事
例句:The factory is not permitted to emit waste gas or omit any safety procedure.(工厂禁止排放废气,不得省略任何安全流程。)
同义词:permit=allow;emit=release
09 cess走:process进程;progress进步;recess休息;access通道;accessible易获得
固定搭配:in the process在进程中;make progress取得进步;have access to有权使用
易错点:progress为不可数名词,无复数;accessible搭配be accessible to sb. 对某人可获取
例句:Students have access to learning resources to make steady progress in the study process.(学生可获取学习资源,在学习进程中稳步进步。)
同义词:progress=advancement;accessible=available
10 cess走:success成功;succeed成功;excess过量;recede后退;precede先于
固定搭配:succeed in doing sth. 成功做某事;in excess of超过;recede from从…后退
易错点:succeed是动词,success是名词,successful是形容词,词性易混用;precede侧重“时间/顺序在先”
例句:Hard work precedes success, and laziness will lead to excess pressure.(努力先于成功,懈怠只会带来多余压力。)
同义词:succeed=achieve;recede=retreat
11 press压:pressure压力;depress使沮丧;depression抑郁;express表达;impress留下印象
固定搭配:under pressure处于压力下;express oneself表达自我;impress sb. 打动某人
易错点:depress是动词,depression是名词(情绪/经济低迷);be impressed by对…印象深刻
例句:He tried to express his feelings to relieve pressure and avoid depression.(他努力抒发情绪,缓解压力、避免低落。)
同义词:pressure=stress;impress=affect
12 press压:impression印象;compress压缩;oppress压迫;suppress压制;expressly明确地
固定搭配:leave a good impression留下好印象;compress data压缩数据
易错点:oppress侧重“强权压迫”,suppress侧重“压制情绪、言论”,语义易混淆
例句:The rule expressly forbids oppressing workers or suppressing reasonable demands.(条例明确禁止压迫员工、压制合理诉求。)
同义词:compress=condense;impression=feeling
13 tract拉:attract吸引;attraction吸引力;contract合同;abstract抽象;subtract减去
固定搭配:attract attention吸引注意力;sign a contract签订合同;subtract from从…减去
易错点:subtract固定搭配subtract A from B(从B中减去A);abstract可作形容词/名词/动词
例句:The scenic spot attracts tourists, and its abstract design is written in the contract.(该景点吸引游客,其抽象设计已写入合同。)
同义词:attract=draw;subtract=deduct
14 tract拉:distract分心;extract提取;attractive迷人;contractor承包商;tractor拖拉机
固定搭配:distract sb. from doing sth. 使某人分心;extract nutrients提取营养
易错点:distract多与from搭配,切勿混用to;extract侧重“萃取、提炼”实物/信息
例句:Noise will distract students from studying, so we extract effective learning methods.(噪音会让学生学习分心,因此我们提炼高效学习方法。)
同义词:distract=divert;extract=obtain
15 vis看:visible可见;invisible隐形;visit参观;supervise监督;visual视觉的
固定搭配:visible to the naked eye肉眼可见;supervise work监督工作;visual effect视觉效果
易错点:invisible为visible绝对否定,无程度差异;supervise是及物动词,直接接宾语
例句:Microbes are invisible to us, but we can supervise their activity via visual equipment.(微生物肉眼不可见,但我们可通过视觉设备监测其活动。)
同义词:visible=observable;supervise=monitor
16 vis看:vision视野;revise复习;revision修订;television电视;visualize想象
固定搭配:broaden one’s vision开阔视野;revise notes复习笔记;visualize the scene想象场景
易错点:revise侧重“复习、修订”,区别于review(单纯回顾);vision表“视野、愿景”不可数
例句:We need to revise our plan and visualize the future to widen our vision.(我们需要修订计划、畅想未来,拓宽视野。)
同义词:vision=sight;revise=modify
17 scrib写:describe描述;description描写;prescribe开药方;subscribe订阅;manuscript手稿
固定搭配:describe sth. as把某物描述为;subscribe to订阅/赞同;prescribe medicine开药
易错点:subscribe to中to为介词,后接名词;prescribe多用于医疗、官方指令场景
例句:The doctor prescribed treatment, and the writer described it in his manuscript.(医生开具诊疗方案,作者将其记录在手稿中。)
同义词:describe=depict;subscribe=follow
18 pend挂:depend依靠;dependent依赖;independ独立;suspend暂停;expend花费
固定搭配:depend on依靠、取决于;be dependent on依赖;suspend work停工
易错点:depend为不及物动词,必须加on;independent是形容词,independence为名词易混
例句:We should not depend on others and suspend laziness to pursue independence.(我们不应依赖他人,摒弃惰性、追求独立。)
同义词:depend=rely;suspend=pause
19 pend挂:expense开销;append附加;appendix附录;pending待定;compensate补偿
固定搭配:at one’s expense自费;append notes附加注释;compensate for弥补
易错点:expense表“开销”多用复数expenses;pending可作形容词(待定的)、介词(在…期间)
例句:We append data in the appendix and compensate for extra expenses.(我们在附录中补充数据,并补偿额外开销。)
同义词:expense=cost;compensate=make up
20 ven来:convene召集;convention惯例;prevent阻止;invent发明;invention创造
固定搭配:convene a meeting召集会议;follow the convention遵循惯例;prevent sb. from doing阻止某人做
易错点:prevent后接from doing,被动语态from不可省;invent侧重“发明新事物”,区别于discover(发现已有事物)
例句:We convene meetings to prevent mistakes and invent new practical methods.(我们召集会议规避失误,研发实用新方法。)
同义词:convene=call;prevent=stop
21 ven来:adventure冒险;revenue收入;intervene干预;convenient方便;convenience便利
固定搭配:take an adventure冒险;intervene in干预;for convenience为方便起见
易错点:convenient主语只能是事物,不能是人;revenue多指企业、国家财政收入
例句:The platform brings convenience and stable revenue without unnecessary intervention.(该平台带来便利与稳定收益,无需多余干预。)
同义词:convenient=handy;revenue=income
22 fer携带:transfer转移;refer参考;prefer偏爱;offer提供;suffer遭受
固定搭配:transfer to转移到;refer to参考/提及;prefer to do rather than do宁愿做…不做…
易错点:refer to无被动误用;prefer本身含比较含义,不与more连用
例句:I prefer to refer to materials rather than suffer losses from blind transfer.(我宁愿查阅资料,也不愿因盲目转接遭受损失。)
同义词:transfer=move;offer=provide
23 fer携带:sufferance容忍;differ不同;difference差异;infer推断;confer商议
固定搭配:differ from不同于;infer from从…推断;confer with sb. 与某人商议
易错点:differ是不及物动词,搭配from/in;infer侧重“根据线索推导结论”
例句:We confer with teammates to infer the difference between the two plans.(我们与队友商议,推导两个方案的差异。)
同义词:differ=vary;infer=deduce
24 pose放置:expose暴露;exposition展览;compose创作;depose罢免;oppose反对
固定搭配:be exposed to暴露于;compose a poem写诗;oppose sth. 反对某事
易错点:oppose是及物动词,无需加to;be opposed to(形容词短语)表反对,需加to
例句:He opposes exposing children to danger and composes works for the exposition.(他反对让孩子置身危险,并为展览创作作品。)
同义词:expose=reveal;oppose=resist
25 pose放置:propose提议;suppose假设;dispose处理;deposit存放;composition作文
固定搭配:propose doing sth. 提议做某事;dispose of处理、丢弃;deposit money存钱
易错点:suppose用于句首表“假设”,相当于if;dispose必须搭配of才可接宾语
例句:I propose we dispose of waste properly and deposit funds for the project.(我提议妥善处理废弃物,并为项目存入资金。)
同义词:propose=suggest;dispose=deal with
26 move移动:remove移除;remote遥远;motion动作;promote提升;demote降级
固定搭配:remove obstacles清除障碍;promote sb. 提拔某人;in motion运转中
易错点:remote形容距离、关系遥远,不形容时间;promote无“升职”外的移动含义
例句:We remove negative factors to promote progress and avoid demotion.(我们清除消极因素,推动进步、避免降级。)
同义词:remove=eliminate;promote=advance
27 move移动:mobile移动;mobilize动员;emotion情绪;movement运动;commute通勤
固定搭配:mobile phone手机;mobilize resources调动资源;commute to work通勤上班
易错点:commute特指“往返通勤”,不可用于单次出行;emotion泛指各类情绪
例句:People commute daily, and positive emotions mobilize people’s enthusiasm.(人们每日通勤,积极情绪能调动人的积极性。)
同义词:mobile=portable;commute=travel
28 draw拉:withdraw撤回;draft草稿;attract吸引;contract收缩;drawback缺点
固定搭配:withdraw from退出、撤回;draft a plan草拟方案;have a drawback有缺陷
易错点:withdraw过去式/过去分词为withdrew/withdrawn,变形易错;drawback侧重“事物固有缺点”
例句:We withdraw the imperfect draft and fix its main drawback.(我们撤回不完善的草稿,修正其核心缺陷。)
同义词:withdraw=retract;drawback=disadvantage
29 run流动:current当前;occur发生;recur重现;excursion短途出行;currency货币
固定搭配:current situation现状;occur to sb. 某人突然想到;local currency本地货币
易错点:occur无被动语态;recur侧重“再次发生、反复出现”
例句:Problems may recur in the current situation during short excursions.(短途出行途中,现状下问题可能反复出现。)
同义词:occur=happen;current=present
30 stand站立:understand理解;withstand抵抗;standard标准;outstanding杰出;distance距离
固定搭配:withstand pressure抵御压力;meet the standard达标;outstanding achievement杰出成就
易错点:withstand为及物动词,直接接宾语;standard多用复数表各类标准
例句:Outstanding people can understand rules and withstand difficulties.(优秀的人能理解规则、抵御困境。)
同义词:withstand=resist;outstanding=excellent
31 carry搬运:carry out执行;carry on坚持;miscarry失败;carrier载体;carriage车厢
固定搭配:carry out a task执行任务;carry on doing坚持做;virus carrier病毒载体
易错点:carry on后接doing;miscarry多用于计划、行动失败,不用于人失败
例句:We carry on working to carry out the plan and avoid miscarriage.(我们坚持工作、执行方案,避免计划失败。)
同义词:carry out=execute;carry on=continue
32 build建造:rebuild重建;construct建造;destruct摧毁;destruction毁灭;structure结构
固定搭配:rebuild homes重建家园;construct buildings建造建筑;social structure社会结构
易错点:construct侧重“大型、系统性建造”,build为通用词;destruct多作动词,destruction为名词
例句:We rebuild damaged facilities and protect the overall structure.(我们重建损毁设施,保护整体结构。)
同义词:construct=build;destruction=ruin
33 grow生长:regrow再生;generate产生;genius天才;genetic基因;generate产出
固定搭配:regrow plants植物再生;generate energy产生能量;genetic code基因密码
易错点:generate侧重“产生能量、效益、想法”,不用于生物生长;genetic为形容词
例句:New plants regrow and generate fresh oxygen for the environment.(新生植物不断生长,为环境产生新鲜氧气。)
同义词:generate=produce;regrow=grow again
34 take拿:attract吸引;contract收缩;extract提取;retract收回;detract贬低
固定搭配:extract information提取信息;retract a promise收回承诺;detract from损害、贬低
易错点:detract多与from搭配,表“损害价值、声誉”;retract侧重“收回言论、承诺”
例句:Bad remarks detract from one’s image, so do not retract your sincere promise.(恶言有损个人形象,切勿收回真诚的承诺。)
同义词:extract=gain;retract=withdraw
35 give给予:forgive原谅;donate捐赠;donation捐助;devote奉献;devotion忠诚
固定搭配:forgive sb. for sth. 原谅某人某事;donate to charity慈善捐赠;devote to致力于
易错点:devote后必须接to,且to为介词;donate是动词,donation是名词
例句:We devote ourselves to public welfare and donate money regularly.(我们投身公益,定期捐款。)
同义词:forgive=pardon;devote=dedicate
36 break打破:breakdown故障;outbreak爆发;abrupt突然;disrupt扰乱;erupt喷发
固定搭配:equipment breakdown设备故障;outbreak of epidemic疫情爆发;disrupt order扰乱秩序
易错点:outbreak多指疾病、战争突发;erupt特指火山喷发、情绪爆发
例句:An abrupt breakdown may disrupt the whole working process.(突发故障可能扰乱整体工作流程。)
同义词:disrupt=disturb;erupt=burst out
37 hear听:audience观众;audio音频;audible可听见;audit审计;audition试音
固定搭配:audio equipment音频设备;audible sound可听见的声音;attend an audition参加试音
易错点:audience侧重“听众、现场观众”;audit为正式用词,表审计、核查
例句:The audio sound is audible to all audience in the hall.(大厅里所有观众都能听到这个音频声音。)
同义词:audible=hearable;audit=check
38 lead引导:conduct引导;conductor导体;introduce介绍;produce生产;reduce减少
固定搭配:conduct an experiment做实验;introduce sb. to sb. 向某人介绍;reduce pressure减压
易错点:conduct侧重“引导、开展活动”;reduce侧重“数量、程度减少”
例句:We conduct surveys to introduce new products and reduce costs.(我们开展调研、推广新品并降低成本。)
同义词:conduct=guide;reduce=decrease
39 lead引导:deduce推导;induce诱导;educate教育;education教育;introduce引进
固定搭配:deduce a conclusion推导结论;induce sb. to do诱导某人做;educate sb. 教育某人
易错点:deduce是“正向推导”,induce是“诱导、归纳”,语义相反易混
例句:We educate students to deduce facts instead of being induced by false information.(我们教导学生推导事实,不被虚假信息诱导。)
同义词:deduce=infer;induce=attract
40 hold握住:withhold扣留;uphold支持;behold看见;container容器;contain包含
固定搭配:withhold information隐瞒信息;uphold justice维护正义;contain elements包含要素
易错点:withhold侧重“扣留、隐瞒”;uphold侧重“维护、支持正义、规则”
例句:The rule upholds fairness and does not withhold any useful information.(规则维护公平,不隐瞒任何有效信息。)
同义词:uphold=support;contain=include
41 rise升起:arise出现;raise举起;surprise惊喜;superior优越;supervise监管
固定搭配:problems arise问题出现;raise hands举手;supervise work监管工作
易错点:rise/arise为不及物动词,无被动;raise为及物动词,必须接宾语,变形极易混淆
例句:New problems may arise, so we supervise and raise solutions timely.(新问题可能出现,我们及时监管并提出解决方案。)
同义词:arise=appear;supervise=monitor
42 fall落下:defect缺陷;defeat击败;descend下降;descent下坡;condescend屈尊
固定搭配:have a defect存在缺陷;defeat opponents击败对手;descend slowly缓慢下降
易错点:defeat作动词表击败,作名词表失败;descend侧重“垂直下降”
例句:Technical defects may lead us to be defeated in the competition.(技术缺陷可能导致我们比赛失利。)
同义词:defeat=beat;descend=fall
43 speak说:proclaim宣布;exclaim呼喊;claim声称;reclaim回收;acclaim称赞
固定搭配:proclaim a policy宣布政策;exclaim in surprise惊呼;reclaim resources回收资源
易错点:claim多为“未经证实的声称”;proclaim为官方正式宣布
例句:The official proclaimed the new rule, which won public acclaim.(官方官宣新规,获得大众好评。)
同义词:proclaim=announce;acclaim=praise
44 fight对抗:conflict冲突;inflict使遭受;defend防御;offend冒犯;defiance反抗
固定搭配:conflict with与…冲突;defend oneself自我防护;offend others冒犯他人
易错点:conflict为不及物动词,搭配with;inflict sth. on sb. 使某人遭受某事
例句:Do not offend others or conflict with rules to avoid unnecessary loss.(勿冒犯他人、抵触规则,规避无谓损失。)
同义词:conflict=clash;defend=protect
45 choose选择:select挑选;elect选举;collect收集;neglect忽视;intellect智力
固定搭配:select carefully精心挑选;elect a leader选举领袖;neglect duties失职
易错点:select侧重“精挑细选”,choose为通用选择;neglect侧重“疏忽、怠慢”
例句:We select excellent members and never neglect team cooperation.(我们甄选优秀成员,绝不忽视团队协作。)
同义词:select=choose;neglect=ignore
46 work工作:operate操作;cooperate合作;labor劳动;elaborate详尽;collaborate协作
固定搭配:operate equipment操作设备;cooperate with与…合作;elaborate on详细阐述
易错点:cooperate侧重“配合合作”,collaborate侧重“共同研发、创作协作”
例句:We collaborate with partners and elaborate on the working plan.(我们与伙伴协作,详细阐述工作计划。)
同义词:cooperate=work together;elaborate=detail
47 think思考:reflect反思;reflection反思;speculate推测;calculate计算;meditate沉思
固定搭配:reflect on sth. 反思某事;speculate about推测;calculate data计算数据
易错点:reflect必须搭配on;speculate侧重“无依据推测”,区别于deduce(有据推导)
例句:We reflect on mistakes and speculate on the final result.(我们反思失误,预判最终结果。)
同义词:reflect=consider;speculate=guess
48 search寻找:research研究;seek寻找;consequence后果;sequence顺序;pursue追求
固定搭配:seek for寻求;pursue goals追求目标;in sequence按顺序
易错点:consequence多指“负面后果”;sequence侧重“逻辑、时间顺序”
例句:We research and seek methods to avoid bad consequences.(我们调研探索方法,规避不良后果。)
同义词:seek=look for;pursue=chase
49 connect连接:collect收集;contact联系;contract契约;converge汇聚;connect关联
固定搭配:connect with与…关联;contact sb. 联系某人;converge on汇聚于
易错点:contact可直接接人,无需加with;converge侧重“多方汇聚、交汇”
例句:Different ideas converge and connect to form a complete plan.(多方想法汇聚关联,形成完整方案。)
同义词:connect=link;contact=reach
50 wide宽:widen拓宽;broad宽阔;expand拓宽;extensive广阔;width宽度
固定搭配:widen roads拓宽道路;broad vision广阔视野;fixed width固定宽度
易错点:widen侧重实物宽度拓宽;expand侧重抽象范围、领域拓宽延伸
例句:We widen the road width and expand our vision with broad thinking.(我们拓宽道路宽度,以开阔思维拓展视野格局。)
同义词:widen=broaden;extensive=wide
知识点2 认知思维类词根词族
01 sci知:science科学;conscience良知;conscious有意识;unconscious无意识;conscientious尽责
固定搭配:social science社会科学;a clear conscience问心无愧;be conscious of意识到
易错点:conscious侧重“主观有意识的”,unconscious为绝对否定;conscientious形容人认真尽责,勿与conscious混用
例句:A conscientious scientist is always conscious of social responsibilities and has a clear conscience.(尽责的科学家始终具备社会责任感,坚守本心。)
同义词:science=knowledge;conscious=aware
02 sci知:prescient预知;omniscient全知;scientific科学;conscientiousness认真;conscience良心
固定搭配:scientific method科学方法;show great conscientiousness展现极强的认真态度
易错点:prescient侧重“对未来的预判”,omniscient为书面高级词,表“全知全能的”,高考阅读熟词僻义考点
例句:With scientific thinking and conscientiousness, we can hardly be prescient of all changes.(即便拥有科学思维与严谨态度,我们也无法预知所有变化。)
同义词:scientific=systematic;conscientiousness=diligence
03 log逻辑:logic逻辑;logical合理;dialogue对话;monologue独白;biology生物
固定搭配:logical thinking逻辑思维;have a dialogue with与…对话;a solo monologue单人独白
易错点:monologue为单人独白,dialogue为双向对话;logical侧重“事理逻辑通顺”,不形容人的性格
例句:It is logical to have positive dialogues rather than meaningless monologues in communication.(交流中积极双向沟通,远比无意义的自我独白合理。)
同义词:logical=rational;dialogue=conversation
04 log逻辑:psychology心理;technology科技;apology道歉;analogy类比;prologue序言
固定搭配:applied psychology应用心理学;make an apology道歉;draw an analogy做类比
易错点:apology为名词,动词形式为apologize;analogy多用于写作、推理类比,固定搭配draw an analogy between A and B
例句:In psychology research, we often draw an analogy between traditional experience and modern technology.(在心理学研究中,我们常将传统经验与现代科技做类比。)
同义词:apology=excuse;analogy=comparison
05 cogn认知:recognize认出;recognition认可;cognitive认知;incognito匿名;cognition认知力
固定搭配:recognize sb.认出某人;gain public recognition获得大众认可;cognitive ability认知能力
易错点:recognize侧重“重新认出、正式认可”,区别于know;incognito多作副词/形容词,表“匿名的”
例句:People with strong cognition can easily recognize their weaknesses and win social recognition.(认知能力强的人能清晰认清自身不足,获得社会认可。)
同义词:recognize=identify;recognition=approval
06 put计算:compute计算;computer电脑;dispute争论;reputation名声;input输入
固定搭配:compute data计算数据;settle a dispute解决争端;input information录入信息
易错点:dispute为正式书面争论,侧重观点分歧;reputation为不可数名词,无复数形式
例句:We input and compute accurate data to avoid unnecessary disputes and protect our reputation.(我们录入并核算精准数据,规避无谓争论,维护自身声誉。)
同义词:compute=calculate;dispute=argument
07 sent感知:sense感觉;sensitive敏感;sentiment情绪;consent同意;dissent反对
固定搭配:a sense of… ……感;be sensitive to对…敏感;give consent应允
易错点:sensitive修饰人/事物敏感,sensible表“明智的”,极易混淆;dissent侧重“正式持不同意见”
例句:People with delicate sentiment are more sensitive to details and seldom dissent from reasonable rules.(情感细腻的人对细节更敏感,极少反对合理规则。)
同义词:sense=feeling;consent=agreement
08 sent感知:present呈现;absent缺席;sentence句子;consensus共识;sensory感官的
固定搭配:present results展示成果;be absent from缺席;reach a consensus达成共识
易错点:absent作形容词后接from;present多义,此处为“呈现”,区别于“礼物、目前的”
例句:All present members reached a consensus that no one should be absent from the meeting.(所有到场成员达成共识,无人可缺席会议。)
同义词:present=show;consensus=unanimity
09 spir思考:inspire激励;inspiration灵感;expire过期;conspire共谋;respire呼吸
固定搭配:inspire sb. to do激励某人做;gain inspiration获取灵感;expire soon即将过期
易错点:inspire侧重“精神层面激励”;expire多用于证件、期限到期,无被动语态
例句:Nature can inspire us to gain endless inspiration before our passion expires.(在热忱褪去前,大自然能给予我们无尽灵感与激励。)
同义词:inspire=encourage;expire=end
10 spir思考:perspire出汗;aspire渴望;spirit精神;spiritual精神;despair绝望
固定搭配:aspire to do渴望做;spiritual wealth精神财富;fall into despair陷入绝望
易错点:aspire后接不定式to do;spiritual为形容词,区别于spirit名词;despair不可数表抽象绝望
例句:Those who aspire for progress never fall into despair despite hardship and perspiration.(追求进步的人,纵使历经艰辛也绝不绝望。)
同义词:aspire=long for;despair=hopelessness
11 cred相信:credit信用;credible可信;incredible难以置信;credulous轻信;discredit质疑
固定搭配:credit record信用记录;credible evidence可靠证据;discredit a rumor辟谣
易错点:credulous形容人“轻信他人的”,credible形容事物“可信的”,修饰对象不同
例句:It is incredible that some credulous people discredit credible scientific evidence.(令人难以置信的是,部分轻信他人的人会质疑可靠的科学依据。)
同义词:credible=reliable;incredible=unbelievable
12 cred相信:credibility可信度;accredit授权;credit card信用卡;creditor债主;credential凭证
固定搭配:improve credibility提升可信度;be accredited with被授予;official credential官方凭证
易错点:credibility为抽象不可数名词;accredit多用于官方、机构正式授权
例句:The institution is fully accredited, with high credibility and complete official credentials.(该机构资质齐全、可信度高,具备完整官方凭证。)
同义词:credibility=trustworthiness;accredit=authorize
13 jud判断:judge判断;judgment判决;prejudice偏见;adjust调整;adjustment调节
固定搭配:judge by根据…判断;have prejudice against对…有偏见;make adjustments做出调整
易错点:judgment美式拼写,judgement英式拼写均正确;prejudice为负面固有偏见
例句:We should judge things objectively without prejudice and make timely adjustments.(我们应客观评判事物、摒弃偏见,及时做出调整。)
同义词:judge=assess;adjust=regulate
14 jud判断:cojudge陪审;judicial司法;prejudge预判;unjudged未评判;adjustable可调节
固定搭配:judicial system司法体系;prejudge the result预判结果;adjustable height可调节高度
易错点:prejudge侧重“未依据事实提前预判”,含贬义;adjustable为形容词修饰物品属性
例句:We cannot prejudge unjudged cases, and the judicial system has adjustable evaluation standards.(我们不可预判未裁决案件,司法体系拥有可调节的评判标准。)
同义词:prejudge=presume;adjustable=flexible
15 mind心智:mental精神;mention提及;comment评论;remind提醒;document文件
固定搭配:mental health心理健康;mention sth.提及某事;remind sb. of sth.提醒某人某事
易错点:remind固定搭配of不可省略;mental侧重“心理、精神层面”,区别于physical身体的
例句:The document reminds us to pay attention to mental health and not mention negative comments casually.(这份文件提醒我们关注心理健康,切勿随意发表负面评论。)
同义词:mention=refer to;remind=alert
16 mind心智:argument争论;instrument工具;segment分割;ornament装饰;movement运动
固定搭配:have an argument争论;musical instrument乐器;art ornament艺术装饰
易错点:argument侧重“有理有据的争辩”,区别于quarrel争吵;segment多指整体的局部分割
例句:We had no argument about the movement of artistic ornaments and instrument placement.(我们对艺术装饰与乐器摆放的调整方案毫无争议。)
同义词:argument=debate;instrument=tool
17 vis认知:vision认知;visualize设想;revise反思;supervise审视;visible可感知
固定搭配:broaden one’s vision拓宽认知视野;visualize the future畅想未来;revise plans复盘方案
易错点:revise侧重“复盘修改、反思完善”,区别于review简单回顾;visible可指抽象认知可感知
例句:We need to revise our cognition, visualize long-term goals and broaden our vision.(我们需复盘认知、畅想长远目标、拓宽认知格局。)
同义词:vision=perspective;visualize=imagine
18 cert确定:certain确定;certify证明;certificate证书;uncertain不确定;certainty确定性
固定搭配:be certain of确信;certify one’s ability证明能力;obtain a certificate获取证书
易错点:certainty为抽象名词,表“确定性”;certify为正式官方证明,语气强于prove
例句:We can certify the certainty of the result and never be uncertain about professional certificates.(我们能证实结果的确定性,绝不质疑专业证书的权威性。)
同义词:certain=sure;certify=prove
19 cert确定:certification认证;ascertain查明;certified持证;certainly当然;uncertainty不确定性
固定搭配:professional certification专业认证;ascertain the truth查明真相;certified teacher持证教师
易错点:ascertain为及物动词,直接接宾语;uncertainty为抽象名词,无复数
例句:We must ascertain facts to eliminate uncertainty and obtain official certification.(我们必须查明真相、消除不确定性,获取官方认证。)
同义词:ascertain=confirm;certification=qualification
20 faith信任:confide倾诉;confidence自信;confident自信;diffidence自卑;fidelity忠诚
固定搭配:confide in sb.向某人倾诉;be confident of对…自信;show fidelity展现忠诚
易错点:confide固定搭配in不可漏;diffidence是自信的反义词,侧重“怯懦自卑”
例句:Confident people dare to confide in others and show fidelity to their beliefs.(自信的人敢于坦诚倾诉,且忠于自身信念。)
同义词:confidence=self-assurance;fidelity=loyalty
21 know知晓:acknowledge承认;knowledge知识;unknown未知;well-known知名;notify通知
固定搭配:acknowledge one’s mistake承认错误;professional knowledge专业知识;notify sb.通知某人
易错点:acknowledge侧重“公开承认事实、错误”;notify为正式书面通知,多用于公务场景
例句:We should acknowledge our ignorance of unknown knowledge and notify teammates timely.(我们应正视自身知识盲区,及时通知队友。)
同义词:acknowledge=admit;notify=inform
22 measure衡量:dimension维度;immense巨大;measure测量;assessment评估;estimate估算
固定搭配:multi-dimension多维度;measure data测量数据;make an assessment做出评估
易错点:estimate侧重“预估、粗略估算”,measure为精准测量;immense形容规模、程度极大
例句:We measure data from multiple dimensions to make an accurate assessment instead of blind estimates.(我们多维度测算数据、精准评估,杜绝盲目预估。)
同义词:measure=calculate;assessment=evaluation
23 weigh权衡:weight重量;weigh权衡;overweight超重;underweight偏瘦;weightless失重
固定搭配:weigh pros and cons权衡利弊;put on weight增重;be overweight超重
易错点:weigh动词,weight名词,词性易混用;overweight可作形容词/名词,无比较级
例句:We should weigh the value of health rather than only worrying about weight problems.(我们应权衡健康的价值,而非只纠结体重超标或偏瘦问题。)
同义词:weigh=consider;weight=mass
24 compare对比:compare比较;comparison对比;comparable可比;incomparable无双;comparative相对
固定搭配:compare A with B对比AB;in comparison with相较于;comparable level相当水平
易错点:compare with侧重“对比差异”,compare to侧重“比作”;incomparable表“无可比拟的”
例句:In comparison with others, her perseverance is incomparable and of comparative advantage.(相较于他人,她的毅力无可比拟,具备相对优势。)
同义词:compare=contrast;comparable=equivalent
25 equal平等:equality平等;equivalent等价;equate等同;adequate充足;equilibrium平衡
固定搭配:gender equality性别平等;be equivalent to等同于;adequate resources充足资源
易错点:equate A to B固定搭配,将A等同于B;equilibrium多指状态、局势平衡
例句:We cannot equate equality with absolute sameness, but pursue equilibrium with adequate fairness.(我们不能将平等等同于绝对一致,而是追求兼顾公平的平衡状态。)
同义词:equivalent=equal;adequate=sufficient
26 same相同:similar相似;simulate模拟;simultaneous同时;assimilate同化;resemble类似
固定搭配:be similar to与…相似;simulate scenes模拟场景;simultaneous development同步发展
易错点:resemble为及物动词,直接接宾语,无需加to;simultaneous侧重“时间同步”
例句:The two similar projects resemble each other and achieve simultaneous progress through simulated tests.(两个相似项目高度雷同,通过模拟测试实现同步推进。)
同义词:similar=alike;simulate=imitate
27 differ区分:different不同;difference差异;differentiate区分;indifferent冷漠;difficult困难
固定搭配:differ from不同于;differentiate between区分;be indifferent to对…冷漠
易错点:differentiate侧重“主动精准区分差异”;indifferent切勿误译为“不不同的”,实为冷漠的
例句:It is not difficult to differentiate the difference between similar things if you are not indifferent.(若不态度敷衍,区分相似事物的差异并不困难。)
同义词:differ=vary;differentiate=distinguish
28 order秩序:organ组织;organize安排;disorder混乱;coordinate协调;organic有机
固定搭配:organize activities组织活动;social disorder社会混乱;coordinate work协调工作
易错点:organic除“有机的”,还可表“自然有序的”;disorder为不可数名词,表无序状态
例句:We organize and coordinate work efficiently to avoid disorder and maintain organic operation.(我们高效组织协调工作,规避混乱,维持有序运转。)
同义词:organize=arrange;coordinate=harmonize
29 rule规则:regular常规;regulate管控;irregular不规则;regulatory监管;region区域
固定搭配:regular routine常规作息;regulate behavior规范行为;regulatory rules监管条例
易错点:regulate侧重“制度、行为管控规范”;irregular表“无规律、非常规的”
例句:Regulatory systems regulate irregular behaviors and maintain regular order in the region.(监管体系约束不规范行为,维持区域常规秩序。)
同义词:regular=normal;regulate=control
30 limit限制:limit限度;limited有限;unlimited无限;limitation局限;eliminate消除
固定搭配:time limit时限;limited resources有限资源;eliminate limitations消除局限
易错点:limitation多指自身能力、客观局限,limit多指外在规则限制
例句:Our time and energy are limited, but we can eliminate personal limitations through efforts.(我们的时间精力有限,但可通过努力突破自身局限。)
同义词:limit=restriction;eliminate=remove
31 free自由:freedom自由;liberate解放;liberty自由;deliver递送;delivery交付
固定搭配:personal freedom个人自由;liberate the mind解放思想;timely delivery及时交付
易错点:freedom泛指自由,liberty为正式书面自由,侧重权利自由;liberate侧重摆脱束缚
例句:True freedom is to liberate ourselves from laziness and guarantee efficient task delivery.(真正的自由是挣脱惰性束缚,保障任务高效落地。)
同义词:freedom=liberty;deliver=send
32 power力量:powerful强大;empower授权;potential潜力;impotent无力;power能量
固定搭配:powerful ability超强能力;empower sb. to do授权某人做;tap potential挖掘潜力
易错点:impotent侧重“无力的、无效的”,无贬义;empower为正式授权,多用于机构、平台
例句:The platform empowers individuals to tap their potential and become powerful in self-growth.(平台赋能个人挖掘潜力,在自我成长中变得强大。)
同义词:powerful=strong;potential=capacity
33 value价值:valuable珍贵;invaluable无价;evaluate评估;value重视;devalue贬值
固定搭配:valuable experience宝贵经验;evaluate results评估成果;devalue oneself自我否定
易错点:invaluable不是“无价值的”,而是“无价的、极珍贵的”,为高频易错考点
例句:We should value invaluable experience and evaluate our progress objectively without devaluing ourselves.(我们应珍视宝贵经验、客观评估成长,切勿自我否定。)
同义词:valuable=precious;evaluate=judge
34 worth价值:worthy值得;worthless无价值;worship崇拜;worthwhile值得做;unworthy不配
固定搭配:be worthy of值得;it is worthwhile to do值得做;worship virtues崇尚美德
易错点:worthwhile可作定语或表语,worthy后必须接of;worthless表“毫无价值的”
例句:It is worthwhile to worship fine virtues, which make us worthy of respect.(崇尚优良品德意义深远,能让我们值得被尊重。)
同义词:worthy=deserving;worthwhile=rewarding
35 harm伤害:harmful有害;harmless无害;damage损害;endanger危及;danger危险
固定搭配:harmful habits有害习惯;harmless behavior无害行为;endanger safety危及安全
易错点:harm侧重身心、抽象伤害,damage侧重实物、利益损害;endanger为及物动词
例句:Harmful behaviors will endanger personal safety, while harmless habits avoid unnecessary damage.(有害行为会危及人身安全,良好习惯可规避无谓损害。)
同义词:harmful=damaging;endanger=threaten
36 benefit益处:benefit受益;beneficial有益;beneficiary受益人;profit利润;profitable盈利
固定搭配:benefit from从…受益;beneficial to对…有益;profitable industry盈利产业
易错点:benefit作动词后接from;beneficiary为名词,指“受益者”
例句:We can benefit from beneficial habits, making our efforts profitable and becoming good beneficiaries.(我们能从有益习惯中获益,让付出有所回报,成为成长的受益者。)
同义词:benefit=gain;beneficial=helpful
37 help帮助:helpful有用;helpless无助;assist协助;assistant助手;assistance援助
固定搭配:helpful advice有用建议;assist in doing协助做;ask for assistance寻求援助
易错点:assist为正式书面协助,不及物动词需搭配in;helpless侧重“无助的、无能为力的”
例句:The assistant is helpful and always assists others in need of timely assistance.(这位助手热心尽责,始终协助需要帮助的人。)
同义词:assist=help;assistance=support
38 pain痛苦:painful痛苦;painless无痛;suffer受难;suffering苦难;distress悲痛
固定搭配:painful experience痛苦经历;painless treatment无痛治疗;relieve distress缓解悲痛
易错点:painful修饰事物令人痛苦,pained修饰人内心痛苦;distress侧重内心煎熬
例句:Painful experiences teach us to endure suffering and relieve others’ distress bravely.(痛苦的经历教会我们承受磨难、勇敢抚慰他人的伤痛。)
同义词:painful=tormenting;distress=sorrow
39 joy喜悦:joyful喜悦;enjoy享受;enjoyment乐趣;rejoice欣喜;joylessness无趣
固定搭配:joyful atmosphere愉悦氛围;enjoy life享受生活;rejoice at为…欣喜
易错点:rejoice为正式书面欣喜,不及物动词搭配at;joylessness为抽象名词,表无趣状态
例句:We rejoice at every gain and find enjoyment in life to avoid joylessness.(我们为每份收获欣喜,在生活中寻觅乐趣,杜绝无趣度日。)
同义词:joyful=cheerful;enjoyment=pleasure
40 fear恐惧:fearful害怕;fearless无畏;terrify恐吓;terror恐惧;terrible糟糕
固定搭配:fearful of failure惧怕失败;fearless spirit无畏精神;terrify sb.恐吓某人
易错点:fearful可形容人恐惧或事物可怕;terrible侧重体验糟糕,terror侧重内心恐惧
例句:Fearless people are never terrified by difficulties and never feel fearful of challenges.(无畏者从不被困境恐吓,也不畏惧挑战。)
同义词:fearless=brave;terrify=frighten
41 hope希望:hopeful满怀希望;hopeless无望;desire渴望;desirable合意;desperation绝望
固定搭配:hopeful outlook乐观心态;desire for success渴望成功;fall into desperation陷入绝望
易错点:desirable侧重“事物令人满意的、合意的”;hopeless表彻底无望
例句:Even in hopeless situations, we should hold hopeful attitudes and pursue desirable goals.(纵使身处绝境,我们也应心怀期许,追寻理想目标。)
同义词:hopeful=optimistic;desire=longing
42 courage勇气:courageous勇敢;encourage鼓励;discourage使气馁;brave勇敢;bravery勇气
固定搭配:courageous deeds勇敢之举;encourage sb. to do鼓励某人;discourage sb. from doing使气馁
易错点:discourage是encourage反义词,固定搭配from doing;courageous侧重果敢有魄力
例句:Friends encourage us to be courageous, while setbacks never discourage our bravery.(亲友的鼓励让我们果敢前行,挫折从未磨灭我们的勇气。)
同义词:courageous=bold;encourage=inspire
43 patience耐心:patient耐心;impatient急躁;patience耐心;tolerate容忍;tolerance包容
固定搭配:be patient with对…耐心;lose patience失去耐心;tolerance for others包容他人
易错点:patient形容词耐心,patience名词耐心;impatient急躁的,否定前缀im-
例句:We need to be patient with others and keep tolerance to avoid being impatient.(我们待人需耐心包容,杜绝急躁浮躁。)
同义词:patient=tolerant;patience=endurance
44 pride骄傲:proud骄傲;pride自尊;arrogant傲慢;humble谦逊;humility谦卑
固定搭配:take pride in以…为荣;be proud of为…骄傲;show humility展现谦逊
易错点:proud为中性词,可表自豪;arrogant为贬义词,表自大傲慢
例句:We take pride in our achievements but remain humble with great humility, never arrogant.(我们为成就自豪,却始终谦逊低调、绝不傲慢。)
同义词:proud=honored;humility=modesty
45 calm冷静:calmness平静;tranquil安宁;disturb扰乱;disturbance骚动;peace和平
固定搭配:keep calm保持冷静;disturb the peace扰乱秩序;social disturbance社会骚动
易错点:calm侧重情绪冷静,tranquil侧重环境安宁;disturbance为名词,表骚乱、干扰
例句:Inner calmness keeps us tranquil and prevents external disturbances from disturbing us.(内心的平静让我们安然自若,不受外界纷扰影响。)
同义词:calm=peaceful;disturb=interrupt
46 smart聪慧:intelligent聪明;intellect才智;genius天才;talent天赋;talented有天赋
固定搭配:intelligent thinking睿智思维;show great intellect展现才智;talented person有才之人
易错点:intelligent侧重思维聪慧理性,smart侧重机灵;genius指天赋极高的天才
例句:Talented people with great intellect are intelligent enough to grasp key opportunities.(兼具天赋与才智的智者,总能精准把握核心机遇。)
同义词:intelligent=clever;talented=gifted
47 foolish愚笨:foolish愚蠢;ridiculous荒谬;absurd荒唐;silly傻;stupidity愚昧
固定搭配:foolish behavior愚昧行为;ridiculous idea荒谬想法;absurd logic荒唐逻辑
易错点:foolish侧重行为鲁莽愚蠢,absurd侧重逻辑、事理荒唐不合理
例句:It is foolish and absurd to hold ridiculous opinions out of blind stupidity.(因愚昧无知产生荒谬想法,是愚蠢且不合常理的。)
同义词:foolish=silly;ridiculous=absurd
48 honest诚实:honesty诚实;dishonest不诚实;truth真相;truthful真实;lie谎言
固定搭配:value honesty珍视诚信;truthful statement真实陈述;tell a lie说谎
易错点:honesty为抽象不可数名词;truthful侧重表述、言行真实可信
例句:Honesty requires us to be truthful and never tell lies or act dishonest ways.(诚信要求我们言行坦荡,绝不撒谎、弄虚作假。)
同义词:honest=sincere;truthful=authentic
49 kind善良:kindness善意;unkind刻薄;generous慷慨;generosity大方;charity慈善
固定搭配:show kindness展现善意;generous help慷慨相助;charity activity慈善活动
易错点:kindness抽象善意,generosity侧重大方无私;charity多指公益慈善事业
例句:True kindness lies in generous generosity and consistent participation in charity.(真正的善意,源于无私大方与持续的公益担当。)
同义词:kind=benevolent;generosity=liberality
50 wise明智:wisdom智慧;unwise不明智;prudent审慎;imprudent鲁莽;wisely明智地
固定搭配:accumulate wisdom积累智慧;prudent decision审慎决策;act wisely明智行事
易错点:prudent侧重处事谨慎稳妥,wise侧重认知、决策明智;imprudent为鲁莽轻率的
例句:Wisdom helps us act wisely and make prudent choices, avoiding unwise and imprudent mistakes.(智慧让我们行事明智、决策审慎,杜绝轻率鲁莽的失误。)
同义词:wise=sensible;prudent=cautious
知识点3 时空属性类词根词族
01 chron时间:chronology年表;synchronize同步;chronic长期;chronicle编年史;synchronous同步
固定搭配:chronology of historical events 历史事件年表;synchronize system data 同步系统数据;chronic disease 慢性疾病
易错点:chronic仅用于形容疾病、问题、困扰等长期反复存在的事物,不用于描述普通事物的时长;synchronous为正式书面用语,特指时间、进度完全同步,不可用于普通相似状态
例句:The official chronicle records events in strict chronology with synchronous meteorological data.(这部官方编年史以严谨的年表记载史实,搭配同步的气象数据。)
同义词:chronic=long-term;synchronize=coordinate
02 pre前:predict预测;preview预习;precede在先;preheat预热;prehistory史前
固定搭配:preview textbook knowledge 预习课本知识;precede the whole process 先于整个流程发生;preheat the oven before baking 烘焙前预热烤箱
易错点:precede 侧重时间、顺序、位次在先,极易与 proceed(继续进行)拼写、语义混淆;prehistory 为不可数名词,无复数形式,不直接搭配数词
例句:We preheat experimental equipment and preview relevant data to predict the changes that precede subsequent results.(我们预热实验设备、预习相关数据,预判先于后续结果出现的各类变化。)
同义词:predict=forecast;precede=come before
03 post后:postpone推迟;postwar战后;postgraduate研究生;postscript附言;postdate延后
固定搭配:postpone the scheduled meeting 推迟既定会议;postwar economic reconstruction 战后经济重建;add a postscript to the report 为报告补充附言
易错点:postpone 后只能接动名词doing形式,绝对不接to do不定式;postdate 仅用于文件、票据、日期的延后标注,不用于普通事件时间推迟
例句:The postgraduate student had to postpone his research project and added a detailed postscript to his thesis.(这名研究生只得推迟研究项目,并在论文中补充了详细附言。)
同义词:postpone=delay;postwar=after-war
04 trans跨越:transport运输;transmit传播;transform转换;transplant移植;transfer转移
固定搭配:transport daily supplies 运输日用品;transmit signals and information 传输信号与信息;transform the traditional working mode 革新传统工作模式
易错点:transfer 侧重位置、身份、岗位、资金的转移变动;transmit 侧重信号、数据、病菌、信息的传播传递,二者语义场景极易混淆
例句:We transport raw materials and transmit core data to transform the outdated industrial structure.(我们运输原材料、传输核心数据,改造落后的产业结构。)
同义词:transport=carry;transform=change
05 sub下:subway地铁;submerge淹没;substitute替代;subtract减去;subconscious潜意识
固定搭配:substitute new materials for old ones 用新材料替代旧材料;subtract expenses from total income 从总收入中扣除开支;be submerged in water 被水淹没
易错点:substitute 固定搭配为 substitute A for B(用A替代B),不可误用介词with;subconscious 为抽象不可数名词,无复数,不用于具体事物
例句:People’s subconscious thoughts often affect their decision to substitute resources and subtract unnecessary costs.(人的潜意识思维,常会影响其替代资源、缩减冗余成本的决策。)
同义词:submerge=immerse;substitute=replace
06 super上:superior上级;supermarket超市;supervise监管;supersede取代;superficial表面
固定搭配:be superior to ordinary products 优于普通产品;supervise daily operation and management 监管日常运营管理;superficial phenomenon 表面现象
易错点:superior 本身自带比较级含义,绝对不与more连用,后固定搭配介词to;superficial 含贬义,侧重形容认知、成果肤浅流于表面
例句:Superior managers supervise the whole project strictly to avoid superficial progress and outdated methods.(上级管理者严格监管整个项目,杜绝表面成效与落后工作方式。)
同义词:superior=better;supervise=monitor
07 circ环绕:circle圆圈;circulate循环;circumstance环境;circuit电路;circular圆形
固定搭配:circulate information and resources 传播信息与资源;under any circumstances 在任何情况下;closed circuit system 闭合电路系统
易错点:circumstance 表客观环境、境遇、形势时,必须使用复数形式circumstances;circular 可作形容词(圆形的)和名词(通告、传单),词性易混
例句:Blood circulates steadily in the human body, and external circumstances will greatly affect bodily circulation.(血液在人体内稳定循环,外界环境会极大影响身体循环状态。)
同义词:circulate=spread;circumstance=situation
08 mid中间:middle中间;midnight午夜;midterm期中;midway中途;mediate调解
固定搭配:midterm examination and assessment 期中考试与测评;midway service station 中途服务站点;mediate conflicts and disputes 调解矛盾纠纷
易错点:mediate 为正式书面用词,仅用于第三方、官方调解矛盾,不用于普通劝说;midnight 特指凌晨零点,并非泛指深夜
例句:We mediated the team dispute midway of the semester before the official midterm exam.(正式期中考试前,我们在学期中途调解了团队矛盾。)
同义词:mediate=settle;midway=halfway
09 cent百:century世纪;percent百分比;centimeter厘米;centigrade摄氏;centennial百年纪念
固定搭配:80 percent of local residents 当地八成居民;centigrade temperature scale 摄氏温标;centennial celebration activities 百年庆典活动
易错点:percent 无复数形式,直接跟在数字后使用;percentage 为独立名词,表百分比、比例,必须搭配of使用,二者用法易混淆
例句:This century’s centennial cultural event attracts nearly 80 percent of local citizens.(本世纪的百年文化庆典,吸引了当地近八成市民参与。)
同义词:percent=per cent;centennial=hundred-year
10 geo大地:geography地理;geometry几何;geology地质;geologist地质学家;territory领土
固定搭配:physical geography and human geography 自然地理与人文地理;geology field survey 地质实地勘探;national territory and border 国家领土与边境
易错点:geography 侧重地理环境、地理学科、地域特征;geology 侧重地质构造、岩层、地质运动,两门学科核心含义易混淆
例句:Professional geologists study the geography and geological structure of the national territory.(专业的地质学家研究该国领土的地理环境与地质构造。)
同义词:territory=land;geology=earth science
11 ann年:annual年度;anniversary周年;annuity年金;biannual一年两次;centennial百年
固定搭配:annual work summary 年度工作总结;wedding anniversary celebration 结婚周年纪念;biannual academic seminar 半年一次的学术研讨会
易错点:biannual 意为一年两次,biennial 意为两年一次,二者拼写相近、语义相反,是高考高频易错辨析点
例句:We hold biannual work summaries and record annual data for the school’s centennial anniversary.(我们一年两次工作总结,为学校百年校庆记录年度数据。)
同义词:annual=yearly;anniversary=remembrance day
12 temp时间:temporary临时;contemporary当代;temperate温和;temperature温度;extempore即兴
固定搭配:temporary part-time job 临时兼职工作;contemporary art and literature 当代文艺;extempore speech performance 即兴演讲表演
易错点:temporary 侧重短期、非永久的临时状态,区别于transient(转瞬即逝的);contemporary 可指当代的人或事物,适用范围更广
例句:Many contemporary artists take temporary jobs and create excellent extempore works.(许多当代艺术家从事临时工作,创作优秀的即兴作品。)
同义词:temporary=short-term;contemporary=modern
13 long长久:length长度;elongate拉长;prolong延长;longevity长寿;lengthen加长
固定搭配:lengthen the skirt and sleeve 加长衣裙衣袖;prolong the service life of equipment 延长设备使用寿命;improve physical longevity 提升身体寿命
易错点:lengthen 仅用于实物、距离、尺寸变长;prolong 仅用于时间、期限、过程延长,二者适用场景严格区分
例句:We lengthen the use cycle to prolong the longevity of mechanical equipment effectively.(我们加长设备使用周期,有效延长机械设备的使用寿命。)
同义词:prolong=extend;lengthen=stretch
14 short短:shorten缩短;shortage短缺;shorthand速记;short-lived短命;shortcoming缺点
固定搭配:shorten working procedures and time 缩短工作流程与时长;energy and resource shortage 能源资源短缺;overcome personal shortcomings 克服个人缺点
易错点:shortage 为不可数名词,专指资源、物资短缺;shortcoming 多用复数形式,指人或事物的缺陷、不足
例句:We shorten redundant procedures to solve resource shortage and make up for our shortcomings.(我们精简冗余流程,解决资源短缺问题,弥补自身不足。)
同义词:shortage=lack;shortcoming=weakness
15 new新:renew更新;novel新颖;innovate创新;renovate翻新;novice新手
固定搭配:renew data and information regularly 定期更新数据信息;innovate traditional technology 创新传统工艺;renovate old urban buildings 翻新老旧城市建筑
易错点:novel 作形容词时特指“新颖独特、与众不同的新”,区别于普通词汇new;novice 专指行业、领域的新手、初学者
例句:Novice practitioners innovate methods to renew and renovate traditional craft skills.(行业新手创新方法,更新改良传统工艺技艺。)
同义词:innovate=reform;novel=original
16 old旧:ancient古老;vintage复古;primitive原始;elder年长;heritage遗产
固定搭配:ancient human civilization 古老的人类文明;vintage style decoration 复古风格装饰;primitive social culture 原始社会文化
易错点:ancient 侧重历史久远的古老事物;primitive 侧重未开化、原始朴素的状态;elder 仅用于形容人的年长,不用于事物
例句:The ancient cultural heritage with vintage style originates from primitive folk customs.(这款复古风格的古老文化遗产源自原始民俗风情。)
同义词:ancient=age-old;primitive=original
17 far远:distance距离;distant遥远;extend延伸;extensive广阔;telephone远程通话
固定搭配:a long spatial distance 漫长的空间距离;distant relatives and friends 远方亲友;extend influence and coverage 扩大影响力与覆盖范围
易错点:distant 可形容空间、时间、人际关系遥远;extensive 侧重范围、规模、覆盖面广阔,不形容距离远近
例句:The wireless signal can extend to distant areas and cover extensive spatial ranges.(无线信号可延伸至偏远区域,覆盖广阔的空间范围。)
同义词:distant=far;extensive=vast
18 near近:adjacent邻近;nearby附近;approximate接近;proximity临近;approach靠近
固定搭配:adjacent residential buildings 相邻居民楼;in close proximity to the park 紧邻公园;approximate number and data 近似数值与数据
易错点:adjacent 特指建筑、区域、地块相邻接壤;proximity 为正式书面名词,表临近状态,多用于学术、书面语境
例句:We approach the adjacent square and calculate the approximate proximity distance accurately.(我们靠近相邻广场,精准测算近似的临近距离。)
同义词:adjacent=neighboring;approximate=rough
19 side边:aside一旁;beside在旁;reside居住;preside主持;divide分割
固定搭配:stand aside to watch quietly 站在一旁静静观看;reside in the urban area 定居城区;preside over the daily meeting 主持日常会议
易错点:preside 为不及物动词,固定搭配over,表主持会议、管控事务;reside 为正式书面居住,区别于口语化的live
例句:The manager stood aside to watch staff preside over the divided regional work.(经理站在一旁,观摩员工主持分区工作。)
同义词:reside=live;preside=host
20 front前:forward向前;forecast预报;foresee预见;forehead前额;foremost首要
固定搭配:move forward steadily 稳步向前推进;forecast weather and climate 预报天气气候;finish the foremost task first 优先完成首要任务
易错点:foresee 侧重提前预判潜在风险、事态发展;forecast 侧重天气、数据、趋势的专业精准预报,二者场景不同
例句:We foresee potential risks and move forward to complete the foremost work on schedule.(我们预判潜在风险,稳步推进、按期完成首要工作。)
同义词:foresee=predict;foremost=primary
21 back后:backward向后;recede后退;retreat撤退;reverse反转;reject退回
固定搭配:step backward carefully 小心后退;recede from the coastal shore 远离海岸;reverse the negative trend 逆转负面趋势
易错点:recede 多指潮水、情绪、局势、声音消退后退;retreat 多指军队、人群主动撤退、退让,语义场景不同
例句:The tide recedes backward gradually, and we cannot reverse the delayed working progress.(潮水缓缓退去,我们无法逆转滞后的工作进度。)
同义词:reverse=invert;retreat=withdraw
22 out外:outside外部;output产出;outstand突出;outrun超过;outline轮廓
固定搭配:outside natural environment 外部自然环境;daily industrial output 工业日产量;outline the overall framework 勾勒整体框架
易错点:outstand 极少单独使用,固定搭配stand out 表突出、显眼;output 为不可数名词,表产量、产出、成果,无复数
例句:High product output and unique outline make the brand outstand outside competitors.(高产量与独特外观轮廓,让该品牌在竞品中脱颖而出。)
同义词:output=production;outline=sketch
23 in内:inside内部;input输入;indoor室内;inject注入;inhabit居住
固定搭配:inside building structure 建筑内部结构;input effective data 录入有效数据;inject new vitality 注入全新活力
易错点:inhabit 为及物动词,直接接地点名词,无需加介词in;indoor 仅作定语修饰名词,不可作表语
例句:People inhabit the indoor space and inject new input into the internal system operation.(人们居住在室内空间,为内部系统运转注入新的投入。)
同义词:inhabit=occupy;input=insert
24 cross交叉:crossroad十字路口;crosswise交叉;interact互动;interview面谈;interior内部
固定搭配:stand at the crossroad of life 站在人生的十字路口;crosswise spatial distribution 交叉空间分布;interact with teammates actively 积极与队友互动
易错点:crossroad 表十字路口、关键抉择点时,必须使用复数crossroads;interior 特指建筑、空间、物体内部,不用于抽象内部
例句:At the crossroad of career development, multiple factors interact in crosswise distribution.(在职业发展的十字路口,多重要素交叉分布、相互影响。)
同义词:interact=communicate;interior=inner
25 single单一:single单一;singular单数;unique独特;unite联合;uniform统一
固定搭配:stick to a single core goal 坚守单一核心目标;singular noun form 名词单数形式;unified standard and system 统一标准与体系
易错点:singular 除单数含义外,还可表示“非凡的、独特的”;uniform 侧重规格、标准、样式的统一,不可用于抽象统一
例句:We unite scattered forces with a uniform standard to achieve a single development goal.(我们以统一标准凝聚零散力量,达成单一的发展目标。)
同义词:unique=distinct;uniform=consistent
26 double双:bicycle自行车;bilingual双语;bilateral双边;duplicate复制;twice两次
固定搭配:bilingual teaching and education 双语教学教育;bilateral trade cooperation 双边贸易合作;duplicate official files 复刻官方文件
易错点:bilateral 特指两国、双方之间的双边关系与合作;duplicate 侧重完全原样复刻,无任何修改、改动
例句:The bilingual international conference focuses on bilateral trade and forbids duplicate documents.(这场双语国际会议聚焦双边贸易,严禁文件复刻造假。)
同义词:duplicate=copy;bilateral=two-sided
27 many多:multiply繁殖;multiple多样;multinational跨国;numerous大量;plural复数
固定搭配:multiple development modes 多元化发展模式;multinational enterprise cooperation 跨国企业合作;numerous practical problems 诸多实际问题
易错点:multiple 侧重种类、形式多样;numerous 直接修饰可数名词复数,表数量极多;plural 仅用于语法复数形式
例句:Numerous multinational companies adopt multiple innovative development modes.(众多跨国企业采用多元化的创新发展模式。)
同义词:numerous=many;multiple=diverse
28 whole全部:complete完整;integrate整合;entire全部;total总计;integral完整
固定搭配:complete the assigned task perfectly 完美完成既定任务;integrate scattered resources 整合零散资源;total income and expenditure 总收支
易错点:entire 侧重整体无遗漏、无缺失;integral 侧重构成整体不可或缺的、基础性的完整,二者语义侧重不同
例句:We integrate scattered resources to form an entire and integral working system.(我们整合零散资源,构建完整统一的工作体系。)
同义词:entire=whole;integrate=combine
29 part部分:partial部分;participate参与;portion份额;depart离开;separate分开
固定搭配:achieve partial success 取得阶段性部分成功;participate in social activities 参与社会活动;a portion of public funds 部分公共资金
易错点:participate 为不及物动词,必须搭配in后接宾语;partial 含贬义,可指偏袒、不公,并非单纯的部分
例句:We only achieved partial success after many core members departed from the team.(多名核心队员离队后,我们仅取得了部分成效。)
同义词:portion=part;participate=join
30 city城市:urban城市;suburb郊区;rural乡村;village村庄;metropolis大都市
固定搭配:urban infrastructure construction 城市基础设施建设;suburb residential area 郊区住宅区;rural economic development 乡村经济发展
易错点:urban 为正式书面用语,泛指所有城市的;metropolis 特指经济发达、规模宏大的核心大都市,不用于普通城市
例句:Urban economic development strongly drives the growth of suburbs and rural villages.(城市经济发展有力带动了郊区与乡村的发展。)
同义词:urban=city;rural=countryside
31 sea海洋:marine海洋;submarine潜艇;ocean大洋;coast海岸;aquatic水生
固定搭配:marine biological resources 海洋生物资源;coast environmental protection 海岸生态保护;aquatic plants and animals 水生动植物
易错点:marine 专指海洋相关的、海上的;aquatic 泛指所有水生的,可用于江河湖海各类水域生物
例句:Rich marine resources and clean coast environment nurture various aquatic creatures.(丰富的海洋资源与洁净的海岸环境,孕育了各类水生生物。)
同义词:marine=oceanic;aquatic=water-living
32 star星星:astronomy天文;astrology占星;asteroid小行星;disaster灾难;stellar星辰
固定搭配:astronomy scientific research 天文科研;asteroid observation and monitoring 小行星观测监测;stellar movement rules 星辰运行规律
易错点:astronomy 是科学天文学;astrology 是玄学占星学,二者极易拼写混淆、语义误用;disaster 源自星象异动,泛指各类灾难
例句:Astronomy researchers observe asteroid tracks and study stellar movement laws.(天文研究者观测小行星轨迹,研究星辰运行规律。)
同义词:astronomy=astronomical science;disaster=catastrophe
33 air空气:atmosphere大气;aeroplane飞机;aerobic有氧;airport机场;aerial空中
固定搭配:atmosphere environmental protection 大气环境保护;aerobic exercise and fitness 有氧健身运动;aerial photography 空中摄影
易错点:atmosphere 可指大气、氛围、气氛;aerial 仅作形容词,表空中的、航空的,不可作名词
例句:Clean atmosphere ensures safe aerial transportation and normal aerobic activities.(洁净的大气环境保障航空运输安全与有氧活动正常开展。)
同义词:atmosphere=air;aerial=airborne
34 water水:aquarium水族馆;hydrate补水;drain排水;flood洪水;liquid液体
固定搭配:visit the city aquarium 参观城市水族馆;hydrate the skin regularly 定期给皮肤补水;drain accumulated rainwater 排掉积水
易错点:hydrate 为专业正式用词,多用于生物、护肤、化学场景表补水、水合;drain 侧重排出积水、废水,不用于净水输送
例句:We drain excess water and hydrate plants to avoid flood damage in rainy seasons.(雨季我们及时排水、浇灌植物,规避洪涝灾害。)
同义词:hydrate=moisten;drain=empty
35 stone石头:stone石头;stony坚硬;petroleum石油;rock岩石;granite花岗岩
固定搭配:stony mountain terrain 坚硬的山地地形;rock stratum structure 岩石岩层结构;granite building materials 花岗岩建材
易错点:stone 泛指普通石头、石料;rock 特指岩层、大块岩石、岩体;petroleum 是化石能源石油,词根关联石材矿产
例句:The stony mountain area is rich in rock resources and high-quality granite.(这片石质山区富含岩石资源与优质花岗岩。)
同义词:stone=rock;stony=hard
36 wood木头:wooden木制;timber木材;forest森林;lumber木料;log原木
固定搭配:wooden furniture and crafts 木制家具与工艺品;timber processing industry 木材加工业;original forest resources 原始森林资源
易错点:timber 多指商用成材木材;lumber 多指加工后的木料;log 特指未加工的原木,三者细分场景不同
例句:Local forest resources provide sufficient timber and log raw materials for processing.(当地森林资源为加工产业提供充足的木材与原木原料。)
同义词:timber=wood;wooden=woody
37 light光:illuminate照亮;visible可见;bright明亮;luminous发光;enlighten启发
固定搭配:illuminate the dark corridor 照亮黑暗的走廊;luminous indicator light 发光指示灯;enlighten students’ thinking 启发学生思维
易错点:illuminate 侧重人工、设备照亮;bright 可形容光线、色彩、性格明亮开朗;enlighten 侧重思维、认知层面的启发
例句:The luminous lamp can illuminate the room and enlighten people’s positive attitude.(发光的灯具既能照亮房间,也能启发人们积极的心态。)
同义词:illuminate=light up;enlighten=inspire
38 dark黑暗:darkness黑暗;dim昏暗;obscure模糊;shadow阴影;gloomy阴郁
固定搭配:the darkness of night 夜色昏暗;dim indoor light 昏暗的室内光线;shadow of failure 失败的阴影
易错点:dim 侧重光线微弱昏暗;obscure 侧重认知、文字、含义模糊晦涩;gloomy 可形容天气昏暗、心情阴郁
例句:The dim light brings deep darkness and makes people feel gloomy and confused.(昏暗的光线带来浓重的黑暗,让人倍感阴郁迷茫。)
同义词:dim=faint;gloomy=depressing
39 sound声音:audio音频;resound回响;echo回声;vocal声音;resonance共鸣
固定搭配:high-quality audio equipment 高品质音频设备;echo in the valley 在山谷中回荡;spiritual resonance 精神共鸣
易错点:echo 指声音反射回声;resound 指声音持续回响、响彻;resonance 可指物理共振、情感共鸣
例句:The beautiful vocal music will echo in the hall and produce spiritual resonance.(优美的声乐在大厅回荡,产生精神共鸣。)
同义词:echo=resound;vocal=voice
40 heat热:thermal热量;thermometer温度计;warm温暖;heat加热;boil煮沸
固定搭配:thermal energy utilization 热能利用;measure temperature with a thermometer 用温度计测温;heat the food evenly 均匀加热食物
易错点:thermal 为专业形容词,表热量的、热力的,多用于科技、物理场景;boil 特指煮沸、沸腾,温度高于普通加热
例句:We use thermal equipment to heat water and boil it for daily use.(我们利用热力设备加热水源,煮沸后供日常使用。)
同义词:heat=warm up;thermal=calorific
41 cold冷:cool凉爽;freeze冻结;frost霜;icy冰冷;refrigerate冷藏
固定搭配:cool autumn climate 凉爽的秋日气候;water freeze in winter 冬季水结冰;refrigerate fresh food 冷藏新鲜食材
易错点:cool 是舒适凉爽;icy 是冰冷刺骨的;freeze 侧重液体冻结成固体,多用于低温场景
例句:The icy wind makes water freeze, so we refrigerate food to keep fresh.(凛冽寒风让水结冰,因此我们冷藏食物保鲜。)
同义词:freeze=solidify;icy=frosty
42 fast快:rapid快速;accelerate加速;swift敏捷;hasten催促;speed速度
固定搭配:rapid economic growth 经济快速增长;accelerate the progress 加快进程;swift response and action 敏捷的反应与行动
易错点:rapid 侧重速度、进程快;swift 侧重动作、反应敏捷迅速;hasten 侧重人为催促、加快进度
例句:We hasten to accelerate work speed and make rapid progress with swift execution.(我们主动加快工作速度,高效执行、快速进步。)
同义词:rapid=fast;accelerate=speed up
43 slow慢:slower缓慢;decelerate减速;lag落后;delay推迟;slowdown放缓
固定搭配:decelerate the running speed 降低运行速度;lag behind peers 落后于同龄人;delay the schedule 推迟日程
易错点:decelerate 特指主动减速、降速;lag 侧重被动落后、滞后;delay 侧重人为拖延、推迟事务
例句:Do not lag behind or delay tasks, and decelerate appropriately to ensure quality.(切勿落后拖延,适度放缓速度、保障质量。)
同义词:decelerate=slow down;lag=fall behind
44 high高:height高度;elevate提升;altitude海拔;superior高级;lofty高耸
固定搭配:measure the height of buildings 测量建筑高度;elevate personal ability 提升个人能力;high altitude areas 高海拔地区
易错点:altitude 仅用于海拔高度;height 可用于实物、身高、高度;lofty 侧重高耸的、崇高的,含褒义
例句:The lofty mountain with high altitude has a height of over 5000 meters.(这座高海拔巍峨山峰,高度超五千米。)
同义词:elevate=lift;altitude=elevation
45 low低:lower降低;depress压低;basement地下室;subordinate下级;shallow浅
固定搭配:lower the noise level 降低噪音等级;depress excessive price 压低虚高物价;shallow water area 浅水区
易错点:lower 是通用的降低、下调;depress 侧重压低价格、情绪、数值;subordinate 侧重职位、等级低下
例句:We lower costs and depress risks in the shallow coastal basement area.(我们在浅海沿岸地下室区域降本控险。)
同义词:lower=reduce;subordinate=inferior
46 big大:enlarge扩大;magnify放大;massive巨大;giant巨型;expand扩张
固定搭配:enlarge the living space 扩大居住空间;magnify tiny details 放大细微细节;expand market scale 扩张市场规模
易错点:magnify 侧重放大图像、细节、微小事物;enlarge 侧重尺寸、空间、范围扩大;expand 侧重规模、体量扩张
例句:We enlarge the factory area and expand massive production scale steadily.(我们扩大厂区面积,稳步扩张巨型生产规模。)
同义词:enlarge=increase;massive=huge
47 small小:minimize缩小;mini迷你;minor次要;tiny微小;diminish减少
固定搭配:minimize operational risks 缩小运营风险;minor problems and flaws 次要问题瑕疵;diminish negative impact 减少负面影响
易错点:tiny 侧重体积、数量微小;minor 侧重地位、影响、程度次要;minimize 是人为主动缩小、最小化
例句:We minimize tiny flaws and diminish minor negative influences in work.(我们严控工作微小瑕疵,减少各类次要负面影响。)
同义词:minimize=reduce;tiny=little
48 heavy重:weight重量;burden负担;load装载;heavy沉重;overload超载
固定搭配:gain weight 增重;bear heavy work burden 承担繁重工作负担;avoid vehicle overload 避免车辆超载
易错点:burden 侧重精神、心理、工作负担;load 侧重实物装载量、荷载;overload 特指超出额定荷载的超载
例句:Excessive weight will bring heavy burden and lead to equipment overload.(过重的体量会带来沉重负担,造成设备超载。)
同义词:burden=pressure;load=carry
49 light轻:lightness轻盈;lighten减轻;unload卸货;float漂浮;weightless失重
固定搭配:lighten psychological pressure 减轻心理压力;unload cargo on time 按时卸货;float on the water surface 漂浮在水面
易错点:lighten 侧重减轻重量、压力、负担;unload 侧重卸下货物、荷载;weightless 特指物理失重状态
例句:The lightness of the device can lighten load and make it float weightlessly in the air.(设备的轻盈质感可减轻荷载,使其无重漂浮空中。)
同义词:lighten=ease;float=drift
50 wide宽:widen拓宽;broad宽阔;expand拓宽;extensive广阔;width宽度
固定搭配:widen the urban road 拓宽城市道路;measure the width of the river 测量河流宽度;extensive land resources 广阔的土地资源
易错点:widen 特指实物宽度拓宽;expand 可用于宽度、范围、规模全方位拓展;broad 侧重视野、胸怀、面积宽阔
例句:We widen narrow roads and expand space to form extensive urban areas.(我们拓宽狭窄道路、拓展空间,打造广阔的城区版图。)
同义词:widen=broaden;extensive=vast知识点3 时空属性类词根词族(阅读词义猜测高频,年均考查占比16%)
核心词根:geo大地、chron时间、trans跨越、circ环绕、mid中间、post后、pre前、sub下、super上、cent百
考●向●破●译
考向1 词根推导词义考向
真题1(2026新高考I卷 完形填空)
When I decided to ______ my research paper to the professor, I was worried he would ______ my argument, for the data I collected failed to ______ my main perspective.
A. submit; contradict; support
B. permit; predict; inspect
C. transmit; respect; attract
D. commit; suspect; oppose
词根拆解:submit=sub(向下)+mit(送)→递交;contradict=contra(相反)+dict(言说)→反驳;support=sup(辅助)+port(支撑)→佐证
答案:A
真题2(2025新高考II卷 完形填空)
The team failed to ______ the hidden risks in the project, and the unexpected problem finally ______ the progress of the whole experiment.
A. inspect; disrupted
B. expect; attracted
C. suspect; promoted
D. respect; progressed
词根拆解:inspect=in(深入)+spect(看)→核查、排查;disrupt=dis(否定)+rupt(破裂)→扰乱、阻碍;promote=pro(向前)+mot(移动)→推进
答案:A
真题3(2024新高考I卷 完形填空)
We should ______ different opinions from others, which helps us avoid being ______ by our own limited thinking.
A. tolerate; restricted
B. contradict; separated
C. transmit; distracted
D. support; attracted
词根拆解:tolerate=toler(包容)+ate(动词后缀)→包容、接纳;restrict=re(反复)+strict(束缚)→限制、约束;distract=dis(偏离)+tract(拉扯)→分心、干扰
答案:A
提分技巧
1. 词根定义核心法:完形辨析选项多为同词根派生词,优先拆解核心词根本义,锁定单词基础语义,快速筛除词根语义与语境完全相悖的干扰项。
2. 前缀定逻辑法:依托前缀判断语义方向,否定前缀dis-/un-/contra-表反向、pro-/pre-表正向/前置、sub-/under-表下位,精准匹配句子转折、递进、因果逻辑。
3. 语境动作适配法:重点匹配主谓宾动作关系,动作行为类词根词汇需贴合主语身份、宾语对象,规避动作搭配不当的迷惑选项。
避坑指南
1. 规避形近词根混淆坑:mit(送)与miss(放)、port(运)与part(部分)等形近词根易混淆,切勿凭单词外形判断词义,必须拆解词根本义。
2. 规避熟词僻义坑:高频词根词族词汇存在熟词僻义(如spect除“看”还有“审视”义),完形语境优先适配语境语义,不固化基础词义。
3. 规避同义冗余坑:部分派生词中文释义相近,但词根逻辑不同,正向语义词根不可用于否定语境,反向语义词根不可用于积极语境。
解题步骤
步骤1:标注4个选项单词,快速拆解核心词根、前缀,标注基础语义与情感方向(正向/反向/中性);
步骤2:分析空格前后句子逻辑,判定所需动作、语义、情感属性;
步骤3:匹配词根语义与语境逻辑,初步排除错误选项;
步骤4:验证剩余选项的固定搭配、主谓宾适配性,锁定最终答案。
考向2 词缀词性转换考向
真题1(2025新高考II卷 语法填空)
The young scientist’s research, which combines traditional methods with modern technology, has gained great ______ (popular) among young students.
词缀拆解:popular(adj. 流行的、受欢迎的)+ 名词后缀-ity(表性质、状态)→popularity n. 人气、普及度
标准答案:popularity
真题2(2026全国甲卷 语法填空)
With the ______ (develop) of digital technology, online learning has become increasingly common in rural areas.
词缀拆解:develop(v. 发展)+ 名词后缀-ment(表行为、结果)→development n. 发展、进展
标准答案:development
真题3(2024新高考II卷 语法填空)
The ______ (sustain) of ecological balance depends on the joint efforts of every citizen.
词缀拆解:sustain(v. 维持、支撑)+ 名词后缀-ability(表能力、可持续状态)→sustainability n. 可持续性
标准答案:sustainability
提分技巧
1. 句子成分定位法:快速判断空格所作句子成分,主语、宾语、表语必填名词;修饰名词用形容词;修饰动词/整句用副词,精准锁定变形方向。
2. 固定后缀速变法:熟记高频词性转换后缀,adj.→n.常用-ity/-ness/-tion/-ment;v.→n.常用-tion/-ment/-ance;adj.→adv.常用-ly,实现秒变形。
3. 词根语义校验法:变形后结合词根本义校验语义,确保单词含义贴合句子语境,杜绝词性正确但语义不符的隐性失分。
避坑指南
1. 规避后缀混用坑:同义后缀不可随意替换,表“性质状态”优先用-ity,表“行为结果”优先用-ment,表“抽象名词”优先用-tion,高考阅卷严格区分。
2. 规避词性固化坑:部分单词多词性(如present兼具动/名/形容词),不可仅凭单词原形定性,必须结合句子成分判断变形规则。
3. 规避拼写变形坑:词缀变形注意拼写变化,部分单词加后缀需去e、双写辅音、变词根拼写,切勿直接生硬拼接后缀导致拼写错误。
解题步骤
步骤1:分析句子结构,精准判定空格所需词性(名/形/副/动);
步骤2:结合题干给出的基础单词,匹配对应高频转换后缀;
步骤3:修正单词拼写变形(去e、双写、词根变形);
步骤4:代入原句校验语义、语法、单复数,确保完全合规。
考点二 词缀变形拓展词汇暴力速记
知●识●解●构
知识点1 否定/反向前缀词族
01 un-不:unfair不公;unhappy难过;unable不能;uncover揭露;unlock解锁
固定搭配:unfair treatment不公待遇;be unable to do sth. 无法做某事;unlock potential解锁潜能
易错点:un-此处表纯粹否定语义,uncover、unlock为反向动作,并非否定,需区分两类语义用法
例句:It is unfair to judge a person by appearance, and we should unlock their inner potential instead of being unhappy.(以貌取人是不公的,我们应发掘他人内在潜能,而非心生不悦。)
同义词:unfair=unjust;unable=incapable;uncover=expose
02 un-反向:undo撤销;unfold展开;unload卸货;unpack拆包;unwind放松
固定搭配:undo a decision撤销决定;unfold a map展开地图;unwind after work下班后放松
易错点:un-反向前缀仅适配动作类词汇,无形容词否定含义,所有词汇均为动词,不可作形容词使用
例句:She decided to undo her previous plan, unfold the new document and unwind herself after busy work.(她决定撤销原定计划,展开新文件,在忙碌工作后放松身心。)
同义词:undo=cancel;unfold=spread;unwind=relax
03 dis-否定:disagree不同意;dislike厌恶;disappear消失;disbelieve怀疑;dishonest不诚实
固定搭配:disagree with sb. 不同意某人;dislike doing sth. 厌恶做某事;disappear from sight消失不见
易错点:disagree后固定搭配介词with,不可接to;disbelieve侧重“刻意不信”,区别于doubt的不确定怀疑
例句:I disagree with his dishonest behavior and disbelieve the false news that suddenly disappeared.(我不认同他不诚实的行为,也不相信这条突然消失的假消息。)
同义词:disagree=object;disappear=vanish;dishonest=untruthful
04 dis-分离:disconnect断开;discover发现;distrust不信任;disturb打扰;distribute分配
固定搭配:disconnect from断开连接;disturb sb. 打扰某人;distribute resources分配资源
易错点:discover侧重“发现已有未知事物”,不可与invent(发明新事物)混用;distribute为及物动词,可直接接宾语
例句:Please do not disturb others and disconnect your device before we distribute the learning materials.(分发学习资料前,请勿打扰他人并断开设备连接。)
同义词:disconnect=separate;disturb=bother;distribute=allocate
05 in-否定:incorrect错误;inactive懒惰;invisible隐形;indirect间接;incomplete残缺
固定搭配:incorrect answer错误答案;inactive in study学习懈怠;incomplete information残缺信息
易错点:in-为通用否定前缀,不用于b/p/m/l/r开头单词;inactive侧重“状态不活跃”,非单纯贬义懒惰
例句:The invisible problem leads to an indirect result and makes the collected data incomplete and incorrect.(隐形问题引发间接结果,导致收集的数据残缺且有误。)
同义词:incorrect=wrong;invisible=unseen;incomplete=unfinished
06 im-(b/p/m前):impossible不可能;impolite无礼;immoral不道德;immobile静止;impure不纯
固定搭配:it is impossible to do做某事不可能;impolite behavior无礼行为;immobile state静止状态
易错点:im-仅用于b/p/m辅音开头单词,是in-的变形前缀;impure可形容实物、思想不纯,适用范围广
例句:It is impolite and immoral to hold impure thoughts, and it is impossible to change the immobile rule casually.(心存杂念、言行无礼失德,且既定规则静止不变、不可随意更改。)
同义词:impossible=unlikely;impolite=rude;immoral=unethical
07 il-(l前):illegal非法;illogical不合逻辑;illiterate文盲;illegible字迹模糊;illimitable无限
固定搭配:illegal behavior非法行为;illogical reasoning不合逻辑的推理;illimitable space无限空间
易错点:il-仅用于l开头单词;illiterate可作形容词、名词,表“文盲的;文盲”,词性灵活
例句:It is illogical and illegal for illiterate people to spread false information in illimitable public network space.(文盲人群在无限的公共网络空间传播虚假信息,既不合逻辑也涉嫌违法。)
同义词:illegal=unlawful;illogical=irrational;illimitable=infinite
08 ir-(r前):irregular不规则;irresponsible不负责任;irrelative无关;irritable易怒;irrelevant不相关
固定搭配:irregular time不规则时间;be irresponsible for对…不负责任;irrelevant to与…无关
易错点:ir-仅用于r开头单词;irritable形容人情绪易怒,不可形容事物;irrelevant固定搭配to
例句:He is irresponsible for his work, has irregular working hours and is irritable about irrelevant trivial matters.(他工作不负责任,作息不规律,还会因无关琐事易怒暴躁。)
同义词:irregular=uneven;irresponsible=unreliable;irritable=fussy
09 mis-错误:misunderstand误解;mislead误导;misjudge误判;misplace放错;misspell拼错
固定搭配:misunderstand sb.’s intention误解某人意图;mislead sb. into doing误导某人做某事
易错点:mis-表“错误、失误”,所有词汇均含动作偏差含义;misspell、misplace为日常高频易错考点
例句:Do not misunderstand the instructions, or you will misspell words and misjudge the task difficulty.(不要误解指令,否则会出现拼写错误、误判任务难度。)
同义词:misunderstand=misconceive;mislead=deceive;misjudge=miscalculate
10 anti-反/抗:antibiotic抗生素;antiwar反战;antifreeze防冻;antirust防锈;anti-social孤僻
固定搭配:take antibiotics服用抗生素;antiwar movement反战运动;antirust coating防锈涂层
易错点:anti-表“对抗、反对”,专属主题词汇固定搭配,不可随意替换前缀;anti-social为高考阅读高频词
例句:The antiwar activist uses antirust and antifreeze materials and refuses to be anti-social in daily life.(这位反战人士日常使用防锈防冻材料,且性格开朗、绝不孤僻疏离。)
同义词:antiwar=peace-loving;antifreeze=freeze-proof;anti-social=unsociable
11 non-无/非:nonstop直达;nonfiction纪实;nonhuman非人类;nonprofit非营利;nonsense废话
固定搭配:nonstop flight直达航班;nonprofit organization非营利组织;talk nonsense说废话
易错点:non-表“无、非、不具备属性”,语义弱于un-/dis-否定前缀,无强烈贬义
例句:This nonprofit organization provides nonstop service and publishes nonfiction works without nonhuman intervention.(该非营利机构提供直达服务,出版纪实作品,无外力干预。)
同义词:nonstop=direct;nonprofit=non-commercial;nonsense=rubbish
12 de-去除/反向:decrease减少;devalue贬值;decode解码;deforest砍伐;defrost解冻
固定搭配:decrease pollution减少污染;devalue currency货币贬值;decode information解码信息
易错点:de-兼具“去除、反向、降低”三重含义,适配动词词汇;deforest特指过度砍伐林木
例句:Excessive deforestation will devalue ecological resources and decrease the self-repairing ability of nature.(过度砍伐会导致生态资源贬值,降低自然自愈能力。)
同义词:decrease=reduce;devalue=depreciate;decode=decipher
13 un-抽象否定:unconscious无意识;unreasonable无理;unsteady不稳;unusual独特
固定搭配:unconscious behavior无意识行为;unreasonable demand无理要求;unsteady mood情绪不稳
易错点:此类un-否定适配抽象状态、思维、情绪,不用于实物;unusual为褒义,表“独特不凡”
例句:His unconscious and unreasonable words lead to unsteady atmosphere and bring unusual trouble.(他无意识的无理言论造成氛围失衡,带来额外麻烦。)
同义词:unconscious=unaware;unreasonable=absurd;unsteady=unstable
14 dis-抽象否定:discomfort不适;disorder混乱;disadvantage劣势;disobey违抗;disrespect无礼
固定搭配:physical discomfort身体不适;social disorder社会混乱;disobey rules违抗规则
易错点:dis-抽象否定多形容状态、行为、人际关系负面状态;disadvantage为写作高频替换词
例句:Disrespect for others will cause interpersonal disorder and become a huge disadvantage in social life.(待人无礼会造成人际混乱,成为社交生活中的一大劣势。)
同义词:discomfort=unease;disorder=chaos;disadvantage=drawback
15 in-抽象否定:independent独立;inaccurate不准确;inadequate不足;insecure不安;insincere虚伪
固定搭配:independent thinking独立思考;inaccurate data不准确数据;inadequate resources资源不足
易错点:in-抽象否定侧重认知、状态、条件缺陷;independent为高考核心高频词,固定搭配be independent of
例句:Insincere communication leads to inaccurate judgment and makes people feel insecure with inadequate support.(虚伪的沟通会造成判断偏差,资源支撑不足会让人内心不安。)
同义词:independent=self-reliant;inaccurate=imprecise;inadequate=insufficient
16 mis-行为错误:mismanage管理失误;misread读错;mishear听错;misinform误导;misremember记错
固定搭配:mismanage a project项目管理失误;misread a sentence读错句子;misinform the public误导大众
易错点:所有词汇均为日常行为失误,语义轻微,无强烈贬义;misinform侧重信息传递错误
例句:If you mishear the instructions, you may mismanage the work and misinform your teammates.(听错指令会导致工作管理失误,进而误导队友。)
同义词:mismanage=mishandle;misread=misinterpret;misinform=mislead
17 anti-社会类:anti-discrimination反歧视;anti-pollution防污染;anti-violence反暴力;anti-age抗衰;anti-fake防伪
固定搭配:anti-discrimination policy反歧视政策;anti-pollution measures防污染措施;anti-fake label防伪标签
易错点:社会类anti-词汇多为复合形容词/名词,是应用文写作热点词汇,固定搭配不可随意改动
例句:We advocate anti-discrimination and anti-violence ideas and strictly implement anti-pollution rules.(我们倡导反歧视、反暴力理念,严格落实防污染规定。)
同义词:anti-pollution=environment-friendly;anti-violence=peaceful
18 non-学术类:nonverbal非语言;nonacademic非学术;nonmedical非医疗;nonnative非本土;nonprofessional业余
固定搭配:nonverbal communication非语言沟通;nonnative species外来物种;nonprofessional worker业余从业者
易错点:non-学术类词汇多用于阅读科普、教育类文本,区分专业与非专业属性,无褒贬
例句:Nonacademic knowledge and nonverbal skills help nonnative students adapt to new life quickly.(非学术知识与非语言沟通技巧,能帮助外来学生快速适应新生活。)
同义词:nonverbal=body-language;nonprofessional=amateur
19 de-动作反向:depart离开;descend下降;degenerate退化;demolish摧毁;detach分离
固定搭配:depart from出发、离开;descend slowly缓缓下降;detach from从…分离
易错点:de-反向动作多为动态变化;descend是上升ascend的反义词;degenerate侧重能力、状态退化
例句:If you depart from self-discipline, your ability will degenerate and your status will descend gradually.(一旦背离自律,个人能力会退化,阶层也会逐步下滑。)
同义词:depart=leave;descend=fall;degenerate=deteriorate
20 un-情绪否定:ungrateful忘恩;unselfish无私;unwilling不情愿;unconfident自卑;unconcerned冷漠
固定搭配:be ungrateful for kindness忘恩负义;be unwilling to do不情愿做;be unconcerned about对…冷漠
易错点:此类词汇均形容人物情绪、态度;unselfish为褒义否定,其余多为贬义
例句:Unconfident people are often unwilling to try and seem unconcerned about gains and losses.(自卑的人往往不愿尝试,看似对得失淡然,实则心态怯懦。)
同义词:ungrateful=thankless;unselfish=selfless;unwilling=reluctant
21 dis-人际否定:disunion分裂;disloyal不忠;disgust厌恶;disappoint失望;discourage泄气
固定搭配:social disunion社会分裂;be disloyal to对…不忠;discourage sb. 使某人泄气
易错点:dis-人际否定侧重人际关系、情感态度负面变化;discourage后可接sb. from doing sth.
例句:Disloyal words will cause team disunion and disappoint teammates, discouraging everyone’s enthusiasm.(不忠言论会造成团队分裂、让队友失望,打击所有人的积极性。)
同义词:disunion=division;disgust=repulsion;discourage=dishearten
22 im-能力否定:impatient急躁;impractical不切实际;impotent无力;imprudent鲁莽
固定搭配:be impatient with sb. 对某人急躁;impractical plan不切实际的计划;imprudent behavior鲁莽行为
易错点:im-能力否定侧重个人性格、行事能力缺陷;impotent侧重客观无力,非生理缺陷
例句:It is imprudent and impractical to be impatient with others and take impotent measures.(待人急躁、采取无效措施,既鲁莽又不切实际。)
同义词:impatient=restless;impractical=unrealistic;imprudent=reckless
23 ir-逻辑否定:irrational不理性;irrevocable不可撤销;irreplaceable不可替代;irresponsible失职
固定搭配:irrational behavior不理性行为;irrevocable decision不可撤销的决定;irreplaceable value无可替代的价值
易错点:ir-逻辑否定多用于正式书面语境,是阅读、改错高频考点,语义程度较重
例句:An irresponsible decision may bring irrevocable loss and waste irreplaceable social resources.(失职的决策会造成无法挽回的损失,浪费无可替代的社会资源。)
同义词:irrational=illogical;irrevocable=irreversible;irreplaceable=unique
24 il-规则否定:illegitimate非法;illicit违禁;illiberal狭隘;illegal违规;illogical矛盾
固定搭配:illegitimate income非法收入;illicit goods违禁物品;illiberal mindset狭隘思维
易错点:il-规则否定侧重违背法律、规则、思维逻辑,多用于正式评判语境
例句:Illicit trade and illegitimate behavior are illegal and reflect illiberal and illogical thinking.(违禁交易与非法行为既违规违法,也体现了狭隘矛盾的思维。)
同义词:illegitimate=unlawful;illicit=forbidden;illiberal=narrow-minded
25 in-认知否定:invisible看不见;incredible难以置信;inexpressible难以言表;inaccessible难以到达;inestimable无价
固定搭配:invisible power无形力量;incredible achievement惊人成就;inestimable value无价价值
易错点:in-认知否定侧重感官、认知、能力无法触及,多为书面高级词汇,写作加分
例句:The invisible effort brings incredible progress and creates inestimable value for inaccessible areas.(无形的付出造就惊人进步,为偏远地区创造无价价值。)
同义词:incredible=amazing;inexpressible=unspeakable;inestimable=priceless
26 mis-判断错误:misestimate误估;misinterpret曲解;misjudgment误判;misconception误解;misunderstanding误会
固定搭配:misestimate the cost误估成本;misinterpret the meaning曲解含义;avoid misunderstanding避免误会
易错点:此类词汇均为认知判断失误,是阅读推理题高频陷阱,词义贴近易混淆
例句:A single misconception will make you misinterpret the rules and misestimate the final result.(一处认知误区就会让人曲解规则、误判最终结果。)
同义词:misestimate=miscalculate;misinterpret=misread;misconception=misunderstanding
27 anti-生物类:antibody抗体;antigen抗原;antiviral抗病毒;antibacterial抗菌;antioxidant抗氧化
固定搭配:produce antibody产生抗体;antiviral drug抗病毒药物;antibacterial soap抗菌香皂
易错点:生物类anti-词汇为科普阅读专属词汇,固定搭配固定,无需随意拓展变形
例句:Antiviral and antibacterial substances can help the body produce antibodies to resist viruses.(抗病毒、抗菌物质能帮助身体产生抗体,抵御病毒侵袭。)
同义词:antiviral=virus-resistant;antibacterial=germ-resistant
28 de-数值反向:deflate放气;depress压低;degrade降级;decelerate减速;deduct扣除
固定搭配:deflate a balloon给气球放气;depress prices压低物价;decelerate speed减速
易错点:de-数值反向侧重数值、等级、速度降低,均为动词,词性固定
例句:We have to deduct extra fees and decelerate progress to avoid degrading the overall quality.(我们需扣除额外费用、放缓进度,避免整体品质降级。)
同义词:deflate=empty;depress=lower;decelerate=slow down
29 un-物品反向:untie解开;unbutton解扣;unzip拉开;unfold摊开;unstrap解绑
固定搭配:untie the rope解开绳子;unzip the bag拉开包链;unfold the paper摊开纸张
易错点:un-物品反向仅适配实物操作动词,动作指向明确,无抽象含义
例句:He untied the strap, unzipped his schoolbag and unfolded the exercise paper carefully.(他解开绑带、拉开书包,小心翼翼摊开练习卷。)
同义词:untie=loosen;unfold=spread out;unzip=open
30 dis-物品分离:disassemble拆解;disconnect断电;disjoin拆分;dislodge移出;dissect解剖
固定搭配:disassemble a machine拆解机器;disconnect the power断电;dissect a specimen解剖标本
易错点:dis-物品分离侧重整体拆分、断开连接,多用于机械、实物、科研场景
例句:Before disassembling the equipment, we must disconnect the power to avoid safety risks.(拆解设备前,必须切断电源,规避安全隐患。)
同义词:disassemble=dismantle;disconnect=cut off;dissect=analyze
31 non-日常类:nonalcoholic无酒精;non-smoking禁烟;non-stick不粘锅;non-toxic无毒;non-woven无纺布
固定搭配:nonalcoholic drink无酒精饮品;non-smoking area禁烟区;non-stick pan不粘锅
易错点:日常类non-词汇多为生活常用形容词,高考完形、阅读高频基础词
例句:This non-toxic non-stick cookware is suitable for non-smoking families and nonalcoholic catering occasions.(这款无毒不粘锅适配无烟家庭及无酒精餐饮场景。)
同义词:nonalcoholic=alcohol-free;non-toxic=harmless;non-smoking=smoke-free
32 in-状态否定:incomplete未完成;indefinite模糊;infinite无限;invisible隐形;inactive闲置
固定搭配:incomplete task未完成任务;indefinite time模糊时间;infinite possibility无限可能
易错点:in-状态否定侧重事物当前存续状态缺陷,可形容实物、抽象事物
例句:Inactive equipment and incomplete plans will bring indefinite risks to infinite development space.(闲置的设备、未完善的方案,会给无限的发展空间带来未知风险。)
同义词:incomplete=unfinished;indefinite=vague;infinite=endless
33 im-状态否定:immovable固定;immortal不朽;immaculate无瑕;immobile静止;immodest轻浮
固定搭配:immovable principle固定原则;immortal spirit不朽精神;immaculate work无瑕作品
易错点:im-状态否定多为书面高级词汇,immortal、immaculate为写作高分替换词
例句:His immaculate works and immortal spirit are immovable in the hearts of readers.(他完美的作品与不朽的精神,在读者心中根深蒂固、无可撼动。)
同义词:immovable=fixed;immortal=eternal;immaculate=perfect
34 ir-状态否定:irregular变形;irremovable无法移除;irreplaceable独一无二;irresponsive无回应;irritable烦躁
固定搭配:irregular shape变形形态;irremovable stain无法去除的污渍;irresponsive system无响应系统
易错点:ir-状态否定侧重形态、功能、状态异常,多用于事物描述
例句:The irregular equipment is irresponsive and has irremovable flaws, but its design is irreplaceable.(这款设备形态异常、响应失灵且瑕疵难除,但设计独一无二。)
同义词:irregular=abnormal;irremovable=permanent;irreplaceable=unique
35 il-状态否定:ill-defined模糊;ill-balanced失衡;ill-fitting不合身;ill-timed不合时宜;ill-natured脾气差
固定搭配:ill-defined target模糊的目标;ill-balanced structure失衡结构;ill-timed remark不合时宜的言论
易错点:il-状态否定多为合成形容词,描述状态、适配度、时机缺陷
例句:Ill-defined goals and ill-balanced mentality will lead to ill-timed behaviors and ill-natured moods.(目标模糊、心态失衡,会导致言行失时、脾气暴躁。)
同义词:ill-defined=vague;ill-balanced=unbalanced;ill-timed=inappropriate
36 mis-文字错误:misprint印刷错误;misquote错误引用;mislabel贴错标签;misdate写错日期;misname叫错名字
固定搭配:find a misprint发现印刷错误;misquote a sentence错误引用句子;mislabel products给产品贴错标签
易错点:此类词汇均为文字、标识、记录类失误,是短文改错细节考点
例句:Do not misdate the document or misquote sentences, or there will be misprint and mislabel problems.(切勿写错文件日期、错误引用语句,否则会出现印刷、标签错误。)
同义词:misprint=typo;misquote=miscite;mislabel=mismark
37 anti-科技类:anti-virus杀毒;anti-interference抗干扰;anti-radiation防辐射;anti-shock防震;anti-glare防眩光
固定搭配:anti-virus software杀毒软件;anti-interference technology抗干扰技术;anti-glare screen防眩光屏幕
易错点:科技类anti-词汇为现代科技主题专属词,阅读C/D篇高频词汇
例句:This anti-radiation and anti-shock device has strong anti-interference and anti-glare functions.(这款防辐射、防震设备,具备强效抗干扰、防眩光功能。)
同义词:anti-virus=virus-proof;anti-radiation=radiation-resistant
38 de-化学反向:dehydrate脱水;deoxidize脱氧;decontaminate净化;decolor褪色;desalt脱盐
固定搭配:dehydrate food食物脱水;deoxidize metal金属脱氧;decontaminate sewage污水净化
易错点:de-化学反向为科普化学类词汇,仅用于物质化学反应场景
例句:We need to decontaminate the seawater and desalt it, then deoxidize the processed water.(我们需净化海水、脱去盐分,再对处理后的水质进行脱氧处理。)
同义词:dehydrate=dry;decontaminate=purify;desalt=desalinate
39 un-规则否定:unauthorized未授权;unregistered未登记;unregulated无监管;unlicensed无证;unofficial非官方
固定搭配:unauthorized access未授权访问;unregistered company未登记公司;unlicensed shop无证商铺
易错点:un-规则否定侧重违背规章制度、官方流程,多用于社会、职场、网络场景
例句:Unofficial and unregulated platforms prohibit unregistered users and unlicensed merchants from entering.(非官方、无监管平台禁止未登记用户及无证商户入驻。)
同义词:unauthorized=unapproved;unlicensed=unlicensed;unofficial=informal
40 dis-规则否定:disqualified不合格;disapproved不批准;dismiss开除;disbar取消资格;disallow禁止
固定搭配:be disqualified from competition比赛不合格;disapprove a plan不批准方案;disallow bad behavior禁止不良行为
易错点:dis-规则否定侧重官方、制度层面的否定、撤销、禁止,语义正式严肃
例句:The committee disapproves his application and disqualified him, disallowing any further appeal.(委员会驳回他的申请、判定其不合格,禁止后续申诉。)
同义词:disqualified=ineligible;disapprove=reject;disallow=forbid
41 in-权利否定:invalid无效;ineligible无资格;incompetent无能;incapable无能力;indebted负债
固定搭配:invalid contract无效合同;ineligible for qualification无参赛资格;incompetent staff无能员工
易错点:in-权利否定侧重资格、能力、权益缺失,多用于职场、考试、法律场景
例句:Incompetent and incapable staff are ineligible for the post and their temporary certificate is invalid.(能力不足的员工无岗位任职资格,临时证书也视为无效。)
同义词:invalid=void;incompetent=unskilled;incapable=unable
42 im-权利否定:immoral不道德;imprison关押;impoverish使贫困;impair损害
固定搭配:immoral conduct不道德行为;imprison criminals关押罪犯;impair rights损害权益
易错点:im-权利否定侧重道德、权益、人身自由层面的负面行为
例句:Immoral behaviors will impair personal reputation and even impoverish one’s future development.(不道德行为会损害个人声誉,甚至断送未来发展。)
同义词:immoral=unethical;impair=damage;impoverish=deplete
43 mis-社交错误:misbehave行为失当;miscommunicate沟通失误;misreact反应过激;misdeal处理不当;misjudge识人不清
固定搭配:misbehave in public公共场合行为失当;miscommunicate with others沟通失误;misreact to pressure面对压力过激反应
易错点:mis-社交错误侧重人际交往、处事言行失误,读后续写场景高频词
例句:If you misjudge others and miscommunicate frequently, you will misbehave and misdeal with social affairs.(识人不准、频繁沟通失误,会导致言行失当、处事不周。)
同义词:misbehave=act improperly;miscommunicate=misconnect;misreact=overreact
44 anti-自然类:anti-flood防洪;anti-drought抗旱;anti-wind防风;anti-cold防寒;anti-hail防冰雹
固定搭配:anti-flood project防洪工程;anti-drought measures抗旱措施;anti-wind wall防风墙
易错点:自然类anti-词汇为生态、灾害主题专属词,应用文环保话题高频
例句:We build anti-flood and anti-wind facilities and take anti-drought measures to protect the ecological environment.(我们修建防洪防风设施,落实抗旱举措,保护生态环境。)
同义词:anti-flood=flood-resistant;anti-drought=drought-resistant
45 non-运动类:non-competitive非竞技;non-professional业余;non-contact无接触;non-athlete非运动员;non-team单人
固定搭配:non-competitive activity非竞技活动;non-contact sport无接触运动;non-professional player业余选手
易错点:运动类non-词汇区分竞技与休闲、专业与业余,阅读体育类文本常用
例句:This non-competitive non-contact sport is suitable for non-professional lovers and non-athletes.(这项非竞技、无接触运动,适合业余爱好者及非专业运动人群。)
同义词:non-competitive=recreational;non-professional=amateur
46 de-社会反向:demilitarize非军事化;depoliticize去政治化;decentralize分权;desegregate废除隔离;decolonize去殖民
固定搭配:demilitarize the region区域非军事化;decentralize power下放权力;desegregate races废除种族隔离
易错点:社会类de-词汇为书面时政高级词汇,阅读时政类文本拓展词
例句:Many regions advocate depoliticize development and decentralize power to promote social equality.(诸多地区倡导发展去政治化、权力下放,推动社会平等。)
同义词:decentralize=devolve;desegregate=integrate
47 un-心理否定:unafraid无畏;unashamed无愧;unbiased公正;unselfish无私;unworried无忧
固定搭配:be unafraid of challenges不惧挑战;unbiased judgment公正评判;unselfish dedication无私奉献
易错点:此类un-否定多为褒义,形容正向心理品质,写作人物塑造加分词
例句:Unselfish and unbiased people are unafraid of difficulties and unworried about gains and losses.(无私公正的人,不惧困境、看淡得失、内心坦然。)
同义词:unafraid=fearless;unbiased=impartial;unselfish=selfless
48 dis-心理否定:discontent不满;disgusted恶心;disheartened沮丧;disillusioned幻想破灭;distressed痛苦
固定搭配:feel discontent with对…不满;be disheartened by failure因失败沮丧;be distressed by misfortune因不幸痛苦
易错点:dis-心理否定均为负面情绪,读后续写心理描写高频替换词
例句:Continuous setbacks make him discontented, disheartened and even disillusioned with life.(接连的挫折让他心生不满、情绪低落,甚至对生活幻想破灭。)
同义词:discontent=dissatisfied;disheartened=discouraged;distressed=suffering
49 in-物理否定:indestructible不可摧毁;indivisible不可分割;inflammable易燃;insoluble不可溶解;insulating绝缘
固定搭配:indestructible material不可摧毁的材料;indivisible whole不可分割的整体;insulating layer绝缘层
易错点:in-物理否定形容实物物理属性,科普阅读高频,inflammable易错译为“不易燃”,实为易燃
例句:This insulating material is indestructible and insoluble, but highly inflammable in high temperature.(这款绝缘材质坚固不毁、无法溶解,但高温下极易燃烧。)
同义词:indestructible=unbreakable;indivisible=inseparable;insulating=heat-insulated
50 im-物理否定:impermeable不透水;impervious不受影响;immovable稳固;impenetrable不可穿透;impassable无法通行
固定搭配:impermeable fabric不透水面料;impervious to interference不受干扰;impassable road无法通行的道路
易错点:im-物理否定侧重实物防护、通行、稳定属性,科技、生活文本常用
例句:The impermeable and impenetrable wall is immovable and impervious to external impact.(这面不透水、不可穿透的墙体稳固坚实,不受外界冲击影响。)
同义词:impermeable=waterproof;impenetrable=unpierceable;impassable=unpassable
知识点2 词性转换后缀词族
01 -tion名词组:educate→education;inform→information;create→creation;operate→operation;pollute→pollution
固定搭配:receive education接受教育;collect information收集信息;artistic creation艺术创作;daily operation日常运作;air pollution空气污染
易错点:-tion为最通用名词后缀,无变形拼写误区;pollution、information为不可数名词,无复数形式
例句:Quality education helps students absorb useful information and inspire artistic creation.(优质教育助力学生吸纳有效信息,激发艺术创作。)
同义词:education=schooling;information=data;pollution=contamination
02 -ment名词组:develop→development;achieve→achievement;agree→agreement;argue→argument;judge→judgment
固定搭配:social development社会发展;great achievement卓越成就;reach an agreement达成共识;have an argument产生争执;fair judgment公正评判
易错点:judgment美式拼写、judgement英式拼写均合规;argument侧重理性争辩,区别于quarrel日常争吵
例句:Continuous development brings numerous achievements and reduces unnecessary arguments.(持续发展造就诸多成就,减少无谓纷争。)
同义词:development=progress;achievement=accomplishment;agreement=consensus
03 -ness名词组:happy→happiness;kind→kindness;dark→darkness;weak→weakness;sick→sickness
固定搭配:pursue happiness追求幸福;show kindness展现善意;the darkness of night夜色;overcome weakness克服弱点;recover from sickness病愈
易错点:-ness后缀均为抽象不可数名词,统一无复数;weakness可指身体虚弱或性格短板
例句:True happiness comes from kindness and self-improvement that makes up for weakness.(真正的幸福源于善意与弥补短板的自我提升。)
同义词:happiness=joy;kindness=benevolence;weakness=shortcoming
04 -ity名词组:popular→popularity;active→activity;diverse→diversity;reliable→reliability;simple→simplicity
固定搭配:gain popularity收获人气;outdoor activities户外活动;cultural diversity文化多元;ensure reliability确保可靠性;the simplicity of life生活质朴
易错点:-ity多用于形容词转抽象名词,simplicity侧重事物简洁属性,区别于simpleness单纯简单
例句:The popularity of the activity lies in its diversity, reliability and simplicity.(这项活动的受欢迎之处在于其多元性、可靠性与简洁性。)
同义词:popularity=fame;diversity=variety;simplicity=plainness
05 -ful形容词组:care→careful;hope→hopeful;pain→painful;power→powerful;fruit→fruitful
固定搭配:be careful with小心对待;be hopeful about对…满怀希望;painful experience痛苦经历;powerful influence深远影响;fruitful cooperation高效合作
易错点:-ful后缀形容词表正向/具象属性,无比较级特殊变形,直接加more/most即可
例句:A careful and hopeful attitude leads to powerful motivation and fruitful results.(谨慎乐观的心态能催生强大动力,收获丰硕成果。)
同义词:careful=cautious;powerful=influential;fruitful=productive
06 -less形容词组:care→careless;hope→hopeless;pain→painless;power→powerless;fear→fearless
固定搭配:careless mistake粗心失误;hopeless situation绝境;painless treatment无痛治疗;powerless to change无力改变;fearless spirit无畏精神
易错点:-less表完全否定,hopeless侧重毫无希望,fearless为高考写作正向高分词
例句:Fearless people never feel powerless even in hopeless and tough situations.(无畏之人纵使身处绝境困境,也绝不束手无策。)
同义词:careless=negligent;hopeless=desperate;fearless=brave
07 -able形容词组:rely→reliable;accept→acceptable;afford→affordable;believe→believable;notice→noticeable
固定搭配:reliable evidence可靠证据;acceptable standard合格标准;affordable price亲民价格;believable explanation可信解释;noticeable change显著变化
易错点:-able后缀表“可…的”,主语多为事物,区别于-ing/-ed形容词修饰主体差异
例句:The noticeable change makes the plan affordable and acceptable to the public.(这一显著变化让方案价格亲民、大众认可。)
同义词:reliable=dependable;acceptable=admissible;noticeable=obvious
08 -ly副词组:quick→quickly;slow→slowly;careful→carefully;simple→simply;gentle→gently
固定搭配:respond quickly快速响应;progress slowly稳步推进;operate carefully谨慎操作;explain simply简明阐释;speak gently轻声言语
易错点:绝大多数形容词变副词直接加-ly,无拼写变形,是短文改错高频基础考点
例句:He carefully observed and simply explained the rule gently to others.(他细致观察,温和且简明地向他人讲解规则。)
同义词:quickly=rapidly;carefully=prudently;gently=mildly
09 -ize动词组:modern→modernize;organ→organize;real→realize;social→socialize;private→privatize
固定搭配:modernize facilities设施现代化;organize activities组织活动;realize dreams实现梦想;socialize with others与人交际;privatize resources资源私有化
易错点:-ize为动词专用后缀,高考语法填空词性转换高频,注意拼写无省略字母
例句:We organize various activities to socialize and realize the goal of modernization.(我们组织多元活动拓展交际,实现现代化目标。)
同义词:modernize=update;organize=arrange;realize=achieve
10 -ate动词组:active→activate;simple→simplify;valid→validate;origin→originate;separate→separate
固定搭配:activate potential激发潜能;simplify procedures简化流程;validate results验证结果;originate from源自;separate from脱离、分离
易错点:separate动词读音/ˈsepəreɪt/、形容词读音/ˈseprət/,词性读音不同,极易混淆
例句:We simplify steps and validate data to separate effective methods from useless ones.(我们简化步骤、验证数据,区分有效方法与无效方式。)
同义词:activate=stimulate;simplify=streamline;originate=stem from
11 -or表人/物组:act→actor;direct→director;operate→operator;invent→inventor;visit→visitor
固定搭配:a famous actor知名演员;film director电影导演;machine operator机器操作员;creative inventor创新发明者;tourist visitor观光游客
易错点:-or多表专业从业者、精密器械,区别于-er通用人/物后缀,高考词义辨析常考
例句:The director and operator guided every visitor with professional standards.(导演和操作员以专业标准接待每一位访客。)
同义词:actor=performer;inventor=creator;visitor=guest
12 -er表人/物组:work→worker;teach→teacher;drive→driver;compute→computer;cook→cooker
固定搭配:skilled worker熟练工人;professional teacher专业教师;truck driver卡车司机;portable computer便携电脑;electric cooker电饭锅
易错点:cooker指厨具,cook才是厨师,是高考高频词义陷阱,切勿混用
例句:The worker and driver use a computer and a cooker in their daily work.(工人和司机在日常工作中会使用电脑和厨具。)
同义词:worker=laborer;teacher=instructor;computer=laptop
13 -ist表职业组:art→artist;science→scientist;tour→tourist;piano→pianist;journal→journalist
固定搭配:talented artist天才艺术家;brilliant scientist杰出科学家;overseas tourist海外游客;professional pianist专业钢琴家;senior journalist资深记者
易错点:-ist后缀特指专业从业者、爱好者,多用于文艺、科研、传媒领域职业
例句:The journalist and artist cooperated with the scientist on the research.(记者与艺术家协同科学家开展研究工作。)
同义词:artist=painter;journalist=reporter;scientist=researcher
14 -ian表专业组:history→historian;music→musician;politics→politician;library→librarian;magic→magician
固定搭配:renowned historian知名历史学家;excellent musician优秀音乐人;honest politician正直政客;responsible librarian负责的图书管理员;skillful magician技艺精湛的魔术师
易错点:-ian后缀多用于人文、艺术、政务专业人才,是高阶职业词汇,写作加分
例句:The historian and musician were served by the polite librarian.(历史学家和音乐人得到了图书管理员的礼貌接待。)
同义词:historian=history scholar;musician=player;magician=illusionist
15 -ship表关系组:friend→friendship;leader→leadership;member→membership;citizen→citizenship;scholar→scholarship
固定搭配:sincere friendship真挚友谊;strong leadership强大领导力;valid membership有效会员资格;equal citizenship平等公民权;academic scholarship学术奖学金
易错点:-ship后缀均为抽象名词,表关系、资质、能力,无复数、不可数
例句:True friendship and good leadership rely on equal citizenship and teamwork.(真挚的友谊与优秀的领导力,依托平等的公民权益与团队协作。)
同义词:friendship=companionship;leadership=guidance;scholarship=grant
16 -th名词组:true→truth;warm→warmth;deep→depth;wide→width;long→length
固定搭配:seek the truth探寻真相;feel the warmth感受温暖;the depth of the sea海洋深度;the width of the road道路宽度;the length of time时长
易错点:形容词变-th名词为特殊变形,无规律,是语法填空词性转换必考冷门考点
例句:The truth lies in the depth of observation and the length of persistence.(真相藏于观察的深度与坚持的时长之中。)
同义词:truth=fact;warmth=kindness;depth=profundity
17 -y形容词组:rain→rainy;wind→windy;cloud→cloudy;sun→sunny;dirt→dirty
固定搭配:rainy days雨天;windy weather大风天气;cloudy sky阴天;sunny morning晴朗清晨;dirty surface脏乱的表面
易错点:名词变-y形容词多用于天气、环境描述,拼写简单,短文改错基础考点
例句:On sunny days, windy and cloudy weather seldom brings dirty air.(晴朗的日子里,大风阴天极少带来污浊空气。)
同义词:rainy=wet;sunny=bright;dirty=messy
18 -ous形容词组:danger→dangerous;courage→courageous;humor→humorous;poison→poisonous;fame→famous
固定搭配:dangerous behavior危险行为;courageous decision果敢的决定;humorous speech幽默的演讲;poisonous gas有毒气体;famous landmark知名地标
易错点:-ous后缀形容词多表属性、特质,famous固定搭配be famous for/as,切勿混用
例句:The courageous man avoided dangerous risks and defeated poisonous substances.(这位勇者规避危险风险,清除了有毒物质。)
同义词:dangerous=risky;humorous=witty;famous=renowned
19 -ive形容词组:act→active;create→creative;attract→attractive;protect→protective;impress→impressive
固定搭配:active participation积极参与;creative thinking创新思维;attractive scenery迷人风景;protective measures防护措施;impressive performance精彩表现
易错点:-ive后缀形容词多表主动属性,区别于被动-ed形容词,词义辨析高频考点
例句:Active and creative students always deliver impressive and attractive works.(积极创新的学生总能呈现精彩亮眼的作品。)
同义词:active=energetic;creative=original;impressive=striking
20 -al形容词组:nation→national;culture→cultural;nature→natural;origin→original;person→personal
固定搭配:national pride民族自豪;cultural heritage文化遗产;natural resources自然资源;original idea原创想法;personal opinion个人观点
易错点:-al后缀形容词修饰宏观事物、抽象概念,拼写固定,无变形误区
例句:We protect natural and cultural resources with our personal efforts.(我们以个人之力守护自然与文化资源。)
同义词:national=state;natural=native;original=initial
21 -en动词组:wide→widen;deep→deepen;short→shorten;bright→brighten;weak→weaken
固定搭配:widen horizons拓宽视野;deepen understanding加深理解;shorten time缩短时间;brighten mood愉悦心情;weaken influence削弱影响
易错点:-en后缀多用于形容词变动词,表“使…变得…”,语法填空变形高频考点
例句:We widen our vision and deepen cognition to weaken negative impacts.(我们拓宽视野、深化认知,削弱负面影响。)
同义词:widen=broaden;deepen=strengthen;weaken=undermine
22 -ance名词组:appear→appearance;perform→performance;differ→difference;exist→existence;assist→assistance
固定搭配:neat appearance整洁仪容;excellent performance精彩表现;obvious difference明显差异;the existence of life生命存在;offer assistance提供帮助
易错点:-ance后缀多为动词变名词,assistance为不可数名词,无复数
例句:His good appearance and performance make a big difference to team assistance.(他良好的仪容与表现,对团队助力极大。)
同义词:appearance=look;performance=show;assistance=help
23 -ence名词组:depend→dependence;confident→confidence;silent→silence;absent→absence;patient→patience
固定搭配:dependence on reliance依赖;full confidence十足自信;keep silence保持安静;absence from school缺课;endless patience十足耐心
易错点:-ence抽象名词多表状态、心态,patience耐心,patient病人/耐心的,极易混淆
例句:True confidence comes from independence and endless patience.(真正的自信源于独立与无尽的耐心。)
同义词:confidence=self-assurance;silence=quietness;patience=tolerance
24 -ful名词组:hand→handful;mouth→mouthful;spoon→spoonful;cup→cupful;basket→basketful
固定搭配:a handful of sand一把沙子;a mouthful of water一口水;a spoonful of sugar一勺糖;a cupful of tea一杯茶;a basketful of fruits一篮水果
易错点:-ful表量词名词,复数直接加s,如handfuls,是填空冷门考点
例句:A handful of seeds and a basketful of fruits are enough for the experiment.(一把种子和一篮水果足以完成实验。)
同义词:handful=small amount;cupful=cup of
25 -ible形容词组:access→accessible;divide→divisible;convert→convertible;flex→flexible;sense→sensible
固定搭配:accessible resources可获取资源;divisible number可整除数字;convertible currency可兑换货币;flexible schedule灵活日程;sensible choice明智选择
易错点:-ible与-able语义一致,仅搭配词根不同,sensible表明智的,区别于sensitive敏感的
例句:Flexible arrangements make resources accessible and choices sensible.(灵活的安排让资源易得、选择明智。)
同义词:accessible=available;flexible=adjustable;sensible=reasonable
26 -ic形容词组:history→historic;economy→economic;magic→magical;tragedy→tragic;logic→logical
固定搭配:historic site历史遗迹;economic growth经济增长;magical power神奇力量;tragic ending悲惨结局;logical reasoning逻辑推理
易错点:historic有历史意义的,historical历史上的,二者词义差异为阅读高频考点
例句:The historic event has logical reasons and no tragic flaws.(这一历史性事件逻辑通顺,无致命缺憾。)
同义词:historic=historical;economic=financial;logical=rational
27 -ary形容词组:custom→customary;moment→momentary;temporary临时;ordinary普通;secondary次要
固定搭配:customary practice惯例做法;momentary joy瞬间喜悦;temporary solution临时方案;ordinary people普通人;secondary factor次要因素
易错点:temporary侧重短期临时,区别于permanent永久的,写作高频替换词
例句:Ordinary people can gain momentary happiness from customary habits.(普通人能从日常惯例中收获瞬时的美好。)
同义词:customary=conventional;temporary=transient;ordinary=common
28 -some形容词组:tire→tiresome;trouble→troublesome;burden→burdensome;handsome帅气;lonesome孤独
固定搭配:tiresome work枯燥工作;troublesome problem棘手问题;burdensome task繁重任务;handsome appearance俊朗外形;lonesome life独居生活
易错点:-some多表负面属性形容词,handsome为特例,仅形容男性帅气、器物精致
例句:Tiresome and troublesome tasks make work burdensome and life lonesome.(枯燥棘手的任务让工作繁重、生活孤寂。)
同义词:tiresome=boring;troublesome=tricky;burdensome=heavy
29 -tude名词组:attitude态度;altitude海拔;magnitude规模;solitude独处;rectitude正直
固定搭配:positive attitude积极态度;high altitude高海拔;great magnitude宏大规模;peaceful solitude安然独处;moral rectitude道德正直
易错点:-tude为高阶抽象名词后缀,阅读C/D篇高频,词义抽象易误解
例句:A positive attitude and moral rectitude suit high-altitude environments.(积极的心态与正直的品格适配高海拔环境。)
同义词:attitude=mindset;magnitude=scale;solitude=loneliness
30 -ure名词组:fail→failure;press→pressure;mix→mixture;please→pleasure;expose→exposure
固定搭配:avoid failure规避失败;under pressure身处压力下;chemical mixture化学混合物;great pleasure极大愉悦;exposure to sunlight阳光照射
易错点:exposure为不可数名词,固定搭配exposure to,介词to不可省略
例句:Proper pressure prevents failure and brings pleasure from new exposure.(适度压力规避失败,也能从新体验中收获愉悦。)
同义词:failure=defeat;pressure=stress;pleasure=delight
31 -ward副词组:forward向前;backward向后;upward向上;downward向下;homeward回家
固定搭配:move forward向前迈进;step backward后退;rise upward向上攀升;fall downward向下坠落;travel homeward返程归家
易错点:-ward为方向副词后缀,无s,towards有s,二者拼写差异需区分
例句:Strive forward upward and never fall backward or downward.(奋勇向上向前,绝不后退堕落。)
同义词:forward=ahead;upward=rising;homeward=returning
32 -ish形容词组:fool→foolish;self→selfish;child→childish;snob→snobbish;yellowish微黄
固定搭配:foolish behavior愚蠢行为;selfish attitude自私态度;childish temper幼稚脾气;snobbish manner势利姿态;yellowish light微黄灯光
易错点:childish含贬义幼稚,区别于childlike纯真的,词义褒贬易混
例句:Selfish and foolish people always show childish and snobbish manners.(自私愚钝之人,往往举止幼稚、态度势利。)
同义词:foolish=silly;selfish=egotistic;childish=immature
33 -ant形容词组:differ→different;assist→assistant;resist→resistant;ignore→ignorant;tolerate→tolerant
固定搭配:different opinions不同观点;assistant staff辅助人员;resistant to damage抗损耗;ignorant of facts无视事实;tolerant of differences包容差异
易错点:be ignorant of无知、忽视,固定介词搭配,短文改错高频考点
例句:Tolerant people are never ignorant of different voices.(包容的人从不忽视不同的声音。)
同义词:different=diverse;resistant=resilient;tolerant=open-minded
34 -ent形容词组:depend→dependent;confide→confident;silent安静;absent缺席;patient耐心
固定搭配:dependent on others依赖他人;confident of success自信成功;keep silent保持沉默;absent from meeting缺席会议;patient with kids对孩子耐心
易错点:dependent形容词、dependence名词,词性易混用,语法填空必考
例句:Confident people are not dependent on others and patient with everything.(自信的人不依附他人,且处事耐心。)
同义词:confident=assured;silent=quiet;patient=tolerant
35 -ify动词组:simple→simplify;pure→purify;solid→solidify;intense→intensify;class→classify
固定搭配:simplify procedures简化流程;purify water净化水质;solidify foundation夯实基础;intensify efforts加大力度;classify data分类数据
易错点:-ify后缀动词多表“使…化”,拼写固定,写作高阶替换动词
例句:We classify and simplify work to intensify efficiency and purify errors.(我们分类简化工作,提升效率、杜绝失误。)
同义词:simplify=streamline;purify=clean;classify=categorize
36 -cy名词组:accurate→accuracy;efficient→efficiency;fluent→fluency;private→privacy;secret→secrecy
固定搭配:high accuracy高精准度;work efficiency工作效率;oral fluency口语流利度;personal privacy个人隐私;strict secrecy严格保密
易错点:-cy为抽象名词后缀,均为不可数名词,无复数变形
例句:High efficiency and accuracy rely on fluency and strict secrecy.(高效精准依托熟练的能力与严格的保密规范。)
同义词:accuracy=precision;efficiency=productivity;privacy=seclusion
37 -dom名词组:free→freedom;king→kingdom;wise→wisdom;bore→boredom;star→stardom
固定搭配:personal freedom个人自由;ancient kingdom古老王国;great wisdom非凡智慧;relieve boredom排解无聊;achieve stardom成名出圈
易错点:wisdom智慧、boredom无聊,拼写易漏字母,填空易错
例句:True freedom and wisdom defeat boredom and bring lasting stardom.(真正的自由与智慧,消解平庸无趣,成就长久价值。)
同义词:freedom=liberty;wisdom=insight;boredom=dullness
38 -able名词后缀变体组:comfort→comfortable;value→valuable;count→countable;drink→drinkable;wash→washable
固定搭配:comfortable environment舒适环境;valuable experience宝贵经验;countable number可数数值;drinkable water饮用水;washable clothes可水洗衣物
易错点:此类词汇多作形容词,极少作名词,注意词性灵活转换
例句:Washable clothes and drinkable water create a comfortable living condition.(可水洗衣物与饮用水,营造舒适的生活环境。)
同义词:comfortable=cozy;valuable=precious;drinkable=potable
39 -less名词拓展组:jobless失业;homeless无家可归;wireless无线;priceless无价;aimless无目标
固定搭配:jobless workers失业工人;homeless refugees无家难民;wireless network无线网络;priceless treasure无价瑰宝;aimless life漫无目的的生活
易错点:priceless无价珍贵的,区别于worthless一文不值的,词义极易相反混淆
例句:Aimless and jobless life wastes priceless youth and opportunities.(漫无目的、无所事事的生活,浪费珍贵的青春与机遇。)
同义词:homeless=displaced;wireless=cordless;priceless=invaluable
40 -ly形容词特例组:friendly友好;lovely可爱;lively活泼;silly傻;deadly致命
固定搭配:friendly attitude友好态度;lovely scenery怡人风景;lively atmosphere活跃氛围;silly mistake愚蠢失误;deadly danger致命危险
易错点:以上-ly词汇均为形容词,**不是副词**,是短文改错最高频陷阱
例句:A friendly and lively mood avoids silly mistakes and deadly risks.(友好积极的心态,能规避愚蠢失误与致命风险。)
同义词:friendly=kind;lively=energetic;deadly=fatal
41 -tion易混辨析组:decide→decision;divide→division;discuss→discussion;admit→admission;permit→permission
固定搭配:make a decision做决定;the division of labor劳动分工;heated discussion热烈讨论;admission to school入学许可;ask for permission申请批准
易错点:admission多指准入、录取,permission多指行为许可,二者场景不同
例句:After full discussion, we made a decision on labor division and admission rules.(充分讨论后,我们确定了分工方案与准入规则。)
同义词:decision=choice;discussion=debate;permission=approval
42 -ment易混辨析组:adjust→adjustment;invest→investment;settle→settlement;amuse→amusement;punish→punishment
固定搭配:make adjustment做出调整;financial investment金融投资;peaceful settlement和平解决;daily amusement日常消遣;severe punishment严厉惩罚
易错点:settlement侧重纠纷、争端的解决,区别于solution问题解决方案
例句:Proper adjustment and investment avoid punishment and bring amusement.(合理的调整与投入,规避惩戒、收获愉悦。)
同义词:adjustment=regulation;investment=input;punishment=penalty
43 -ness情绪类组:sadness悲伤;bitterness苦涩;calmness平静;politeness礼貌;rudeness粗鲁
固定搭配:overcome sadness克服悲伤;taste bitterness体会苦涩;keep calmness保持平和;show politeness展现礼貌;correct rudeness改正粗鲁言行
易错点:全部为情绪类抽象名词,不可数,写作心理描写高频替换基础词
例句:True calmness comes from overcoming sadness and bitterness without rudeness.(真正的从容,源于历经悲苦、依旧温和有礼。)
同义词:sadness=sorrow;calmness=serenity;politeness=courtesy
44 -ity抽象品质组:equality平等;equity公平;charity慈善;reality现实;variety多样
固定搭配:gender equality性别平等;social equity社会公平;public charity公益慈善;face reality直面现实;a variety of多种各类
易错点:equality侧重形式平等,equity侧重实质公平,阅读词义辨析难点
例句:Social equity and equality bring diverse charity activities and rich reality.(社会公平平等,催生多元慈善活动与丰富的现实生活。)
同义词:equality=fairness;variety=diversity;reality=truth
45 -ize科技类组:digitize数字化;automate自动化;industrialize工业化;commercialize商业化;urbanize城市化
固定搭配:digitize data数据数字化;automate production生产自动化;industrialize economy经济工业化;commercialize products产品商业化;urbanize rural areas乡村城市化
易错点:均为新时代科技、社会发展高频动词,阅读C/D篇必考词汇
例句:Modern cities urbanize rapidly and digitize all automated production.(现代城市快速城市化,实现全自动化生产数字化。)
同义词:digitize=digitalize;automate=automatize;urbanize=citify
46 -ate学术类组:calculate计算;educate教育;illustrate说明;demonstrate证明;communicate交流
固定搭配:calculate data核算数据;educate students教育学生;illustrate examples举例说明;demonstrate results验证结果;communicate ideas交流想法
易错点:均为学术、书面正式动词,写作、阅读高阶核心词,替换基础词
例句:We calculate and illustrate data to communicate accurate conclusions.(我们核算阐释数据,传递精准结论。)
同义词:calculate=compute;illustrate=explain;demonstrate=prove
47 -or物品类组:tractor拖拉机;elevator电梯;conductor导体;sensor传感器;generator发电机
固定搭配:farm tractor农用拖拉机;automatic elevator自动电梯;heat conductor导热体;smart sensor智能传感器;power generator电力发电机
易错点:-or多指代工业、精密器械,区别于-er日常工具,词义分类考点
例句:The generator and sensor work with the help of heat conductors.(发电机与传感器依托导热体正常运作。)
同义词:elevator=lift;generator=power machine;sensor=detector
48 -er工具类组:cutter刀具;washer洗衣机;painter画笔;printer打印机;mixer搅拌机
固定搭配:sharp cutter锋利刀具;automatic washer全自动洗衣机;fine painter精致画笔;laser printer激光打印机;food mixer食物搅拌机
易错点:-er多为日常家用、简易工具,词义通俗,基础词汇辨析
例句:The printer and washer are common electric tools besides cutters.(打印机、洗衣机和刀具一样,都是常见电器工具。)
同义词:cutter=blade;printer=printing machine;mixer=blender
49 -ist社科类组:economist经济学家;psychologist心理学家;biologist生物学家;chemist化学家;physicist物理学家
固定搭配:famous economist知名经济学家;professional psychologist专业心理学家;senior biologist资深生物学家;talented chemist天才化学家;brilliant physicist杰出物理学家
易错点:均为社科、理科高端职业词汇,阅读科普文本高频出现
例句:Economists and physicists cooperate with biologists on scientific research.(经济学家与物理学家协同生物学家开展科研工作。)
同义词:economist=economic expert;chemist=chemical researcher
50 -ship能力类组:craftsmanship工艺;sportsmanship体育精神;readership读者群;citizenship公民权;partnership合作
固定搭配:exquisite craftsmanship精湛工艺;noble sportsmanship高尚体育精神;wide readership广泛读者群;legal citizenship合法公民权;long-term partnership长期合作
易错点:此类-ship词汇表抽象能力、素养、权益,写作升华高分词
例句:Good partnership and citizenship reflect noble sportsmanship and craftsmanship.(良好的合作与公民素养,彰显高尚的体育精神与精湛技艺。)
同义词:partnership=cooperation;craftsmanship=skill;sportsmanship=spirit
知识点3 复合衍生词词族
01 self-自我:self-confident自信;self-respect自尊;self-control自控;self-reliant自立;self-taught自学
固定搭配:self-confident attitude自信的态度;earn self-respect赢得自尊;exercise self-control自控自律;self-reliant personality自立的性格;self-taught skill自学成才的技能
易错点:self-系列复合词均为形容词/名词合成词,无复数变形;self-taught仅形容“无师自通的”,不可修饰人本身
例句:Self-reliant and self-confident students with strong self-control always gain sincere self-respect in study.(自律自立、自信从容的学生,总能在学习中收获真正的自尊。)
同义词:self-confident=assured;self-respect=self-esteem;self-control=self-discipline
02 over-过度:overwork过劳;overweight超重;overestimate高估;overcrowded拥挤;overjoyed狂喜
固定搭配:suffer from overwork过度劳累;be overweight体重超标;overestimate one’s ability高估自身能力;overcrowded streets拥挤的街道;be overjoyed at good news因喜讯狂喜
易错点:over-表“超出、过度”,语义含负面倾向;overwork、overestimate为动词,overweight、overcrowded、overjoyed为形容词,词性不可混用
例句:Do not overestimate your strength or overwork yourself, and you will not feel stressed in overcrowded public places.(切勿高估自身能力、过度劳累,在拥挤的公共场合也能保持平和心态。)
同义词:overwork=overstrain;overestimate=overrate;overjoyed=delighted
03 under-不足:underestimate低估;underpaid薪资低;underdeveloped落后;underweight偏瘦;underground地下
固定搭配:underestimate the difficulty低估难度;underpaid staff薪资偏低的员工;underdeveloped regions落后地区;be underweight体重偏轻;underground passage地下通道
易错点:under-与over-语义完全相反,是七选五反向替换核心;underground可作形容词、名词、副词,词性灵活多变
例句:We often underestimate the potential of underdeveloped areas and ignore underweight children’s physical health.(我们常低估落后地区的发展潜力,忽视偏瘦儿童的身体健康。)
同义词:underestimate=underrate;underdeveloped=backward;underground=subterranean
04 out-超出:outstanding杰出;outperform超越;outlive活得久;outdoor户外;outline轮廓
固定搭配:outstanding achievements杰出成就;outperform peers超越同龄人;outlive one’s relatives比亲人长寿;outdoor activities户外活动;draw an outline绘制轮廓
易错点:out-表“超越、向外”;outperform、outlive为动态动词,outstanding为静态形容词,不可混用句式
例句:Outstanding students always outperform others and love outdoor sports to keep energetic.(优秀的学生总能超越他人,且热爱户外运动、保持活力。)
同义词:outstanding=excellent;outperform=surpass;outline=sketch
05 well-良好:well-known知名;well-organized条理清晰;well-behaved举止得体;well-educated受过教育;well-balanced均衡
固定搭配:well-known brand知名品牌;well-organized plan条理清晰的方案;well-behaved children举止得体的孩子;well-educated talents受过良好教育的人才;well-balanced diet均衡饮食
易错点:well-复合形容词多作前置定语,无比较级、最高级;区分well-balanced(均衡的)与balanced(平衡的),前者侧重状态优良
例句:Well-educated people with well-organized thinking are always well-behaved in public.(思维清晰、受过良好教育的人,在公共场合始终举止得体。)
同义词:well-known=famous;well-organized=systematic;well-balanced=balanced
06 ill-糟糕:ill-mannered无礼;ill-tempered脾气差;ill-planned计划不周;ill-fortune厄运;ill-health体弱
固定搭配:ill-mannered behavior无礼的行为;ill-tempered personality暴躁的性格;ill-planned project筹划不周的项目;suffer ill-fortune遭遇厄运;poor ill-health体弱多病
易错点:ill-表“不良、负面”,均为贬义词汇;ill-health、ill-fortune为不可数名词,无复数
例句:Ill-planned decisions and ill-mannered words will bring ill-fortune to one’s life.(筹划不周的决策、无礼的言辞,会给人生带来厄运。)
同义词:ill-mannered=rude;ill-tempered=grumpy;ill-fortune=misfortune
07 cross-交叉:cross-cultural跨文化;cross-border跨境;cross-country越野;cross-class跨阶层;cross-subject跨学科
固定搭配:cross-cultural communication跨文化交流;cross-border trade跨境贸易;cross-country race越野赛跑;cross-class cooperation跨阶层合作;cross-subject research跨学科研究
易错点:cross-表“交叉、跨越”,多用于正式场景;所有复合词均为形容词,可直接修饰名词,无需变形
例句:Cross-cultural and cross-subject learning helps students broaden their global vision.(跨文化、跨学科学习能帮助学生拓宽国际视野。)
同义词:cross-cultural=intercultural;cross-border=transnational
08 mega-巨型:megacity大都市;megaproject大型工程;megastore大型商场;megatrend大趋势;megawatt兆瓦
固定搭配:modern megacity现代化大都市;national megaproject国家级大型工程;chain megastore连锁大型商场;global megatrend全球大趋势;megawatt power兆瓦级电力
易错点:mega-为书面高阶前缀,表“超大、巨型”,多用于阅读C/D篇社科、科技文本;均为名词,可数常规变形
例句:The construction of megacities and megaprojects follows the global development megatr$
专题10 词根词缀词汇→ 【 暴力速记·词根书】
内容导航
01
命题透视·考情前瞻
对标素养,研判高考命题趋势
02
思维建模·脉络梳理
搭建知识框架,构建系统思维
03
考点精讲·靶向突破
拆解核心考点,归纳解题范式
考点一 词根派生核心词汇暴力速记(完形+语法填空必考·占比69%)
知识解构
知识点1 动作行为类词根词族(完形填空最高频,年均考查占比31%)
知识点2 认知思维类词根词族(语法填空词性转换核心,年均考查占比22%)
知识点3 时空属性类词根词族(阅读词义猜测高频,年均考查占比16%)
考向破译
考向01 词根推导词义考向(完形填空词义辨析·拉分核心,适配2024-2026新高考真题)
考向02 词缀词性转换考向(语法填空变形满分技巧,适配2024-2026新高考真题)
考点二 词缀变形拓展词汇暴力速记(阅读七选五+短文改错必考·占比21%)
知识解构
知识点1 否定/反向前缀词族(阅读干扰项高频陷阱,年均考查占比9%)
知识点2 词性转换后缀词族(短文改错、语法填空双重必考,年均考查占比7%)
知识点3 复合衍生词词族(七选五同义替换核心,年均考查占比5%)
考向破译
考向01 前缀语义反差辨析考向(阅读推理题解题技巧,适配2024-2026新高考真题)
考向02 后缀词性改错考向(短文改错高频失分点,适配2024-2026新高考真题)
考点三 熟词派生词暴力速记(读后续写+应用文写作提分·占比10%)
知识解构
知识点1 情感态度类派生词(写作高级替换词,年均考查占比4%)
知识点2 社会科技类派生词(阅读C/D篇主题核心词,年均考查占比3.5%)
知识点3 文化环保类派生词(新高考热点主题词,年均考查占比2.5%)
考向破译
考向01 派生词同义替换写作考向(读后续写升级句式,配2025新高考I卷写作真题)
考向02 词根词缀词义猜测考向(阅读超纲派生词汇突破,配2024新高考II卷真题)
04
真题溯源·考向感知
溯源真题逻辑,感知高考考向
命题透视·考情前瞻
——对标素养,研判高考命题趋势
核心考点
2026年
2025年
2024年
词根派生核心词汇
新高考I/II卷合计11题;完形动作词根、语法填空思维词根为主,大量抽象派生词辨析
新高考I/II卷合计9题;侧重基础动作词根,词性转换难度中等
新高考I/II卷合计8题;简单词根为主,词义直白,辨析难度低
词缀变形拓展词汇
新高考I/II卷合计7题;否定前缀陷阱增多,复合词七选五同义替换集中考查
新高考I/II卷合计6题;后缀改错占比提升,反向前缀少量出现
新高考I/II卷合计5题;仅基础否定前缀、名词后缀常规考查
熟词派生写作词汇
新高考I/II卷写作全部要求高阶派生词替换;阅读科技、环保派生热词占比暴涨
新高考I/II卷写作鼓励派生词升级;阅读社会类派生词汇为主
新高考I/II卷写作以基础词汇为主,派生词汇仅少量加分
词根词义猜测词汇
新高考I/II卷合计6题;长难句抽象派生词汇,无原生超纲词,全部依托词根推导
新高考I/II卷合计5题;科普文本派生词为主,推导难度适中
新高考I/II卷合计4题;记叙文本简单派生词,极易推导
考情分析
1. 题型与考向分布
完形填空:核心考查词根派生词汇词义辨析,动作、思维词根词族占70%,选项多为同词根不同词缀派生词,是笔试最大拉分板块,侧重区分近义派生词汇语义差异。
语法填空:专攻词缀词性转换,名词、形容词、副词后缀变形为固定必考,依托词根基础词变换词性,3-4道固定变形题,属于保底得分题型。
阅读理解(含七选五):以否定前缀、复合衍生词为主,超纲词全部为词根词缀组合派生,词义猜测题直接依托词根拆解解题;七选五答案常是原文词汇的派生词同义替换。
短文改错:高频考查后缀词性误用、否定前缀逻辑错误,形容词/副词后缀混淆、un-/dis-前缀误用是最高频改错陷阱。
书面表达(应用文+读后续写):情感、科技、环保类派生词作为高分替换词,替代简单基础词,提升作文档次,新高考阅卷明确派生词为加分亮点。
2. 整体命题趋势
1.单纯基础单词考查占比持续下降,词根词缀派生词汇考查占比逐年上涨,命题弱化机械背诵,强化构词逻辑推导能力。
2.词汇考查分层明显:基础词根保底,复杂词缀辨析区分中档与高分学生,抽象复合派生词作为压轴难点。
3.紧扣新课标情境:科技、环保、文化、心理类词根词族逐年增多,所有派生词汇均源于考纲基础词根,无原生超纲单词。
4.跨题型融合:同一词根词族同时出现在完形、阅读、写作,要求学生一词多形、一词多义完整掌握。
复习目标
1.吃透三大类核心词根(动作、思维、时空),掌握120组高考高频词根词族,做到见词根推词义,实现阅读陌生派生词汇秒拆解。
2.熟记全部高考必考前后缀(否定、词性、复合类),精准区分同词根不同词缀语义差异,攻克语法填空词性转换、短文改错词缀陷阱,变形零失误。
3.积累情感、科技、文化三大主题派生词写作素材,熟练用派生词替换基础词汇,提升读后续写、应用文文采,拉开作文分差。
4.建立“词根+前缀+后缀”暴力速记体系,摆脱孤立背单词,实现词汇批量串联记忆,大幅提升背诵效率,适配笔试全题型词汇考查需求。
思维建模·脉络梳理
——搭建知识框架,构建系统思维
考点精讲·靶向突破
——拆解核心考点,归纳解题范式
考点一 词根派生核心词汇暴力速记
知●识●解●构
知识点1 动作行为类词根词族
01 port运:import进口;export出口;portable便携;transport运输;transportation交通
固定搭配:import goods进口商品;export products出口产品;public transportation公共交通
易错点:区分import(进口,入)与export(出口,出),词首im-/ex-方向易混淆;portable为形容词,勿误用为名词
例句:The factory imports raw materials and exports finished products overseas.(这家工厂进口原材料,向海外出口成品。)
同义词:transport=carry;portable=convenient
02 port运:support支持;supporter支持者;passport护照;deport驱逐;report报道
固定搭配:support sb. in sth. 在某方面支持某人;deport illegal immigrants驱逐非法移民
易错点:support可作动词/名词,无复数;supporter指人,supportive为形容词易混淆
例句:Most citizens support the new policy and many media report its advantages.(大多数市民支持新政策,多家媒体报道了其优势。)
同义词:support=back;report=cover
03 dict说:predict预测;predictable可预测;dictate口述;contradict反驳;indicate表明
固定搭配:predict the trend预测趋势;contradict one’s words自相矛盾;indicate a problem暗示问题
易错点:contradict是及物动词,直接接宾语,无需加介词;predictable形容事物,predicted形容人预判的结果
例句:The data indicates that the result is predictable and no one can contradict the fact.(数据表明结果可预判,无人能否认这一事实。)
同义词:predict=forecast;indicate=show
04 dict说:verdict判决;dictionary词典;addict沉迷;addiction瘾;indicative指示的
固定搭配:a guilty verdict有罪判决;be addicted to沉迷于;be indicative of预示、表明
易错点:addict多作名词(成瘾者),be addicted to(形容词短语)为固定搭配,勿漏to
例句:His attitude is indicative of his addiction to online games.(他的态度表明他沉迷网络游戏。)
同义词:verdict=judgment;addiction=obsession
05 spect看:respect尊重;inspect检查;suspect怀疑;perspective视角;prospect前景
固定搭配:respect sb. 尊重某人;inspect equipment检查设备;from a new perspective从新视角
易错点:suspect sb. of sth. 怀疑某人做某事,介词固定用of;prospect表“前景”多用复数prospects
例句:We should respect different perspectives and inspect the prospect of the project carefully.(我们要尊重不同视角,审慎考察项目前景。)
同义词:inspect=check;suspect=doubt
06 spect看:aspect方面;expect期待;expectation期望;inspector检查员;spectator观众
固定搭配:every aspect of life生活各方面;expect to do sth. 期待做某事
易错点:expect后接不定式,不接doing;spectator特指现场观众,区别于audience(听众/影视观众)
例句:Spectators expect high performance in every aspect of the competition.(观众期待比赛各方面都有出色表现。)
同义词:aspect=side;expect=anticipate
07 mit送:transmit传输;submit提交;admit承认;commit承诺;commitment投入
固定搭配:submit to服从/提交;admit doing sth. 承认做过某事;commit oneself to致力于
易错点:submit to中to是介词,后接名词/动名词;commit表“犯错”时常用commit a mistake
例句:He admitted his fault and committed to transmit the report on time.(他承认错误,并承诺按时提交报告。)
同义词:submit=hand in;transmit=send
08 mit送:permit允许;permission许可;emit发射;omit省略;remit汇款
固定搭配:permit doing sth. 允许做某事;ask for permission申请许可;emit smoke排烟
易错点:permit动词用法后接doing,名词permission不可数;omit to do sth. 遗漏做某事
例句:The factory is not permitted to emit waste gas or omit any safety procedure.(工厂禁止排放废气,不得省略任何安全流程。)
同义词:permit=allow;emit=release
09 cess走:process进程;progress进步;recess休息;access通道;accessible易获得
固定搭配:in the process在进程中;make progress取得进步;have access to有权使用
易错点:progress为不可数名词,无复数;accessible搭配be accessible to sb. 对某人可获取
例句:Students have access to learning resources to make steady progress in the study process.(学生可获取学习资源,在学习进程中稳步进步。)
同义词:progress=advancement;accessible=available
10 cess走:success成功;succeed成功;excess过量;recede后退;precede先于
固定搭配:succeed in doing sth. 成功做某事;in excess of超过;recede from从…后退
易错点:succeed是动词,success是名词,successful是形容词,词性易混用;precede侧重“时间/顺序在先”
例句:Hard work precedes success, and laziness will lead to excess pressure.(努力先于成功,懈怠只会带来多余压力。)
同义词:succeed=achieve;recede=retreat
11 press压:pressure压力;depress使沮丧;depression抑郁;express表达;impress留下印象
固定搭配:under pressure处于压力下;express oneself表达自我;impress sb. 打动某人
易错点:depress是动词,depression是名词(情绪/经济低迷);be impressed by对…印象深刻
例句:He tried to express his feelings to relieve pressure and avoid depression.(他努力抒发情绪,缓解压力、避免低落。)
同义词:pressure=stress;impress=affect
12 press压:impression印象;compress压缩;oppress压迫;suppress压制;expressly明确地
固定搭配:leave a good impression留下好印象;compress data压缩数据
易错点:oppress侧重“强权压迫”,suppress侧重“压制情绪、言论”,语义易混淆
例句:The rule expressly forbids oppressing workers or suppressing reasonable demands.(条例明确禁止压迫员工、压制合理诉求。)
同义词:compress=condense;impression=feeling
13 tract拉:attract吸引;attraction吸引力;contract合同;abstract抽象;subtract减去
固定搭配:attract attention吸引注意力;sign a contract签订合同;subtract from从…减去
易错点:subtract固定搭配subtract A from B(从B中减去A);abstract可作形容词/名词/动词
例句:The scenic spot attracts tourists, and its abstract design is written in the contract.(该景点吸引游客,其抽象设计已写入合同。)
同义词:attract=draw;subtract=deduct
14 tract拉:distract分心;extract提取;attractive迷人;contractor承包商;tractor拖拉机
固定搭配:distract sb. from doing sth. 使某人分心;extract nutrients提取营养
易错点:distract多与from搭配,切勿混用to;extract侧重“萃取、提炼”实物/信息
例句:Noise will distract students from studying, so we extract effective learning methods.(噪音会让学生学习分心,因此我们提炼高效学习方法。)
同义词:distract=divert;extract=obtain
15 vis看:visible可见;invisible隐形;visit参观;supervise监督;visual视觉的
固定搭配:visible to the naked eye肉眼可见;supervise work监督工作;visual effect视觉效果
易错点:invisible为visible绝对否定,无程度差异;supervise是及物动词,直接接宾语
例句:Microbes are invisible to us, but we can supervise their activity via visual equipment.(微生物肉眼不可见,但我们可通过视觉设备监测其活动。)
同义词:visible=observable;supervise=monitor
16 vis看:vision视野;revise复习;revision修订;television电视;visualize想象
固定搭配:broaden one’s vision开阔视野;revise notes复习笔记;visualize the scene想象场景
易错点:revise侧重“复习、修订”,区别于review(单纯回顾);vision表“视野、愿景”不可数
例句:We need to revise our plan and visualize the future to widen our vision.(我们需要修订计划、畅想未来,拓宽视野。)
同义词:vision=sight;revise=modify
17 scrib写:describe描述;description描写;prescribe开药方;subscribe订阅;manuscript手稿
固定搭配:describe sth. as把某物描述为;subscribe to订阅/赞同;prescribe medicine开药
易错点:subscribe to中to为介词,后接名词;prescribe多用于医疗、官方指令场景
例句:The doctor prescribed treatment, and the writer described it in his manuscript.(医生开具诊疗方案,作者将其记录在手稿中。)
同义词:describe=depict;subscribe=follow
18 pend挂:depend依靠;dependent依赖;independ独立;suspend暂停;expend花费
固定搭配:depend on依靠、取决于;be dependent on依赖;suspend work停工
易错点:depend为不及物动词,必须加on;independent是形容词,independence为名词易混
例句:We should not depend on others and suspend laziness to pursue independence.(我们不应依赖他人,摒弃惰性、追求独立。)
同义词:depend=rely;suspend=pause
19 pend挂:expense开销;append附加;appendix附录;pending待定;compensate补偿
固定搭配:at one’s expense自费;append notes附加注释;compensate for弥补
易错点:expense表“开销”多用复数expenses;pending可作形容词(待定的)、介词(在…期间)
例句:We append data in the appendix and compensate for extra expenses.(我们在附录中补充数据,并补偿额外开销。)
同义词:expense=cost;compensate=make up
20 ven来:convene召集;convention惯例;prevent阻止;invent发明;invention创造
固定搭配:convene a meeting召集会议;follow the convention遵循惯例;prevent sb. from doing阻止某人做
易错点:prevent后接from doing,被动语态from不可省;invent侧重“发明新事物”,区别于discover(发现已有事物)
例句:We convene meetings to prevent mistakes and invent new practical methods.(我们召集会议规避失误,研发实用新方法。)
同义词:convene=call;prevent=stop
21 ven来:adventure冒险;revenue收入;intervene干预;convenient方便;convenience便利
固定搭配:take an adventure冒险;intervene in干预;for convenience为方便起见
易错点:convenient主语只能是事物,不能是人;revenue多指企业、国家财政收入
例句:The platform brings convenience and stable revenue without unnecessary intervention.(该平台带来便利与稳定收益,无需多余干预。)
同义词:convenient=handy;revenue=income
22 fer携带:transfer转移;refer参考;prefer偏爱;offer提供;suffer遭受
固定搭配:transfer to转移到;refer to参考/提及;prefer to do rather than do宁愿做…不做…
易错点:refer to无被动误用;prefer本身含比较含义,不与more连用
例句:I prefer to refer to materials rather than suffer losses from blind transfer.(我宁愿查阅资料,也不愿因盲目转接遭受损失。)
同义词:transfer=move;offer=provide
23 fer携带:sufferance容忍;differ不同;difference差异;infer推断;confer商议
固定搭配:differ from不同于;infer from从…推断;confer with sb. 与某人商议
易错点:differ是不及物动词,搭配from/in;infer侧重“根据线索推导结论”
例句:We confer with teammates to infer the difference between the two plans.(我们与队友商议,推导两个方案的差异。)
同义词:differ=vary;infer=deduce
24 pose放置:expose暴露;exposition展览;compose创作;depose罢免;oppose反对
固定搭配:be exposed to暴露于;compose a poem写诗;oppose sth. 反对某事
易错点:oppose是及物动词,无需加to;be opposed to(形容词短语)表反对,需加to
例句:He opposes exposing children to danger and composes works for the exposition.(他反对让孩子置身危险,并为展览创作作品。)
同义词:expose=reveal;oppose=resist
25 pose放置:propose提议;suppose假设;dispose处理;deposit存放;composition作文
固定搭配:propose doing sth. 提议做某事;dispose of处理、丢弃;deposit money存钱
易错点:suppose用于句首表“假设”,相当于if;dispose必须搭配of才可接宾语
例句:I propose we dispose of waste properly and deposit funds for the project.(我提议妥善处理废弃物,并为项目存入资金。)
同义词:propose=suggest;dispose=deal with
26 move移动:remove移除;remote遥远;motion动作;promote提升;demote降级
固定搭配:remove obstacles清除障碍;promote sb. 提拔某人;in motion运转中
易错点:remote形容距离、关系遥远,不形容时间;promote无“升职”外的移动含义
例句:We remove negative factors to promote progress and avoid demotion.(我们清除消极因素,推动进步、避免降级。)
同义词:remove=eliminate;promote=advance
27 move移动:mobile移动;mobilize动员;emotion情绪;movement运动;commute通勤
固定搭配:mobile phone手机;mobilize resources调动资源;commute to work通勤上班
易错点:commute特指“往返通勤”,不可用于单次出行;emotion泛指各类情绪
例句:People commute daily, and positive emotions mobilize people’s enthusiasm.(人们每日通勤,积极情绪能调动人的积极性。)
同义词:mobile=portable;commute=travel
28 draw拉:withdraw撤回;draft草稿;attract吸引;contract收缩;drawback缺点
固定搭配:withdraw from退出、撤回;draft a plan草拟方案;have a drawback有缺陷
易错点:withdraw过去式/过去分词为withdrew/withdrawn,变形易错;drawback侧重“事物固有缺点”
例句:We withdraw the imperfect draft and fix its main drawback.(我们撤回不完善的草稿,修正其核心缺陷。)
同义词:withdraw=retract;drawback=disadvantage
29 run流动:current当前;occur发生;recur重现;excursion短途出行;currency货币
固定搭配:current situation现状;occur to sb. 某人突然想到;local currency本地货币
易错点:occur无被动语态;recur侧重“再次发生、反复出现”
例句:Problems may recur in the current situation during short excursions.(短途出行途中,现状下问题可能反复出现。)
同义词:occur=happen;current=present
30 stand站立:understand理解;withstand抵抗;standard标准;outstanding杰出;distance距离
固定搭配:withstand pressure抵御压力;meet the standard达标;outstanding achievement杰出成就
易错点:withstand为及物动词,直接接宾语;standard多用复数表各类标准
例句:Outstanding people can understand rules and withstand difficulties.(优秀的人能理解规则、抵御困境。)
同义词:withstand=resist;outstanding=excellent
31 carry搬运:carry out执行;carry on坚持;miscarry失败;carrier载体;carriage车厢
固定搭配:carry out a task执行任务;carry on doing坚持做;virus carrier病毒载体
易错点:carry on后接doing;miscarry多用于计划、行动失败,不用于人失败
例句:We carry on working to carry out the plan and avoid miscarriage.(我们坚持工作、执行方案,避免计划失败。)
同义词:carry out=execute;carry on=continue
32 build建造:rebuild重建;construct建造;destruct摧毁;destruction毁灭;structure结构
固定搭配:rebuild homes重建家园;construct buildings建造建筑;social structure社会结构
易错点:construct侧重“大型、系统性建造”,build为通用词;destruct多作动词,destruction为名词
例句:We rebuild damaged facilities and protect the overall structure.(我们重建损毁设施,保护整体结构。)
同义词:construct=build;destruction=ruin
33 grow生长:regrow再生;generate产生;genius天才;genetic基因;generate产出
固定搭配:regrow plants植物再生;generate energy产生能量;genetic code基因密码
易错点:generate侧重“产生能量、效益、想法”,不用于生物生长;genetic为形容词
例句:New plants regrow and generate fresh oxygen for the environment.(新生植物不断生长,为环境产生新鲜氧气。)
同义词:generate=produce;regrow=grow again
34 take拿:attract吸引;contract收缩;extract提取;retract收回;detract贬低
固定搭配:extract information提取信息;retract a promise收回承诺;detract from损害、贬低
易错点:detract多与from搭配,表“损害价值、声誉”;retract侧重“收回言论、承诺”
例句:Bad remarks detract from one’s image, so do not retract your sincere promise.(恶言有损个人形象,切勿收回真诚的承诺。)
同义词:extract=gain;retract=withdraw
35 give给予:forgive原谅;donate捐赠;donation捐助;devote奉献;devotion忠诚
固定搭配:forgive sb. for sth. 原谅某人某事;donate to charity慈善捐赠;devote to致力于
易错点:devote后必须接to,且to为介词;donate是动词,donation是名词
例句:We devote ourselves to public welfare and donate money regularly.(我们投身公益,定期捐款。)
同义词:forgive=pardon;devote=dedicate
36 break打破:breakdown故障;outbreak爆发;abrupt突然;disrupt扰乱;erupt喷发
固定搭配:equipment breakdown设备故障;outbreak of epidemic疫情爆发;disrupt order扰乱秩序
易错点:outbreak多指疾病、战争突发;erupt特指火山喷发、情绪爆发
例句:An abrupt breakdown may disrupt the whole working process.(突发故障可能扰乱整体工作流程。)
同义词:disrupt=disturb;erupt=burst out
37 hear听:audience观众;audio音频;audible可听见;audit审计;audition试音
固定搭配:audio equipment音频设备;audible sound可听见的声音;attend an audition参加试音
易错点:audience侧重“听众、现场观众”;audit为正式用词,表审计、核查
例句:The audio sound is audible to all audience in the hall.(大厅里所有观众都能听到这个音频声音。)
同义词:audible=hearable;audit=check
38 lead引导:conduct引导;conductor导体;introduce介绍;produce生产;reduce减少
固定搭配:conduct an experiment做实验;introduce sb. to sb. 向某人介绍;reduce pressure减压
易错点:conduct侧重“引导、开展活动”;reduce侧重“数量、程度减少”
例句:We conduct surveys to introduce new products and reduce costs.(我们开展调研、推广新品并降低成本。)
同义词:conduct=guide;reduce=decrease
39 lead引导:deduce推导;induce诱导;educate教育;education教育;introduce引进
固定搭配:deduce a conclusion推导结论;induce sb. to do诱导某人做;educate sb. 教育某人
易错点:deduce是“正向推导”,induce是“诱导、归纳”,语义相反易混
例句:We educate students to deduce facts instead of being induced by false information.(我们教导学生推导事实,不被虚假信息诱导。)
同义词:deduce=infer;induce=attract
40 hold握住:withhold扣留;uphold支持;behold看见;container容器;contain包含
固定搭配:withhold information隐瞒信息;uphold justice维护正义;contain elements包含要素
易错点:withhold侧重“扣留、隐瞒”;uphold侧重“维护、支持正义、规则”
例句:The rule upholds fairness and does not withhold any useful information.(规则维护公平,不隐瞒任何有效信息。)
同义词:uphold=support;contain=include
41 rise升起:arise出现;raise举起;surprise惊喜;superior优越;supervise监管
固定搭配:problems arise问题出现;raise hands举手;supervise work监管工作
易错点:rise/arise为不及物动词,无被动;raise为及物动词,必须接宾语,变形极易混淆
例句:New problems may arise, so we supervise and raise solutions timely.(新问题可能出现,我们及时监管并提出解决方案。)
同义词:arise=appear;supervise=monitor
42 fall落下:defect缺陷;defeat击败;descend下降;descent下坡;condescend屈尊
固定搭配:have a defect存在缺陷;defeat opponents击败对手;descend slowly缓慢下降
易错点:defeat作动词表击败,作名词表失败;descend侧重“垂直下降”
例句:Technical defects may lead us to be defeated in the competition.(技术缺陷可能导致我们比赛失利。)
同义词:defeat=beat;descend=fall
43 speak说:proclaim宣布;exclaim呼喊;claim声称;reclaim回收;acclaim称赞
固定搭配:proclaim a policy宣布政策;exclaim in surprise惊呼;reclaim resources回收资源
易错点:claim多为“未经证实的声称”;proclaim为官方正式宣布
例句:The official proclaimed the new rule, which won public acclaim.(官方官宣新规,获得大众好评。)
同义词:proclaim=announce;acclaim=praise
44 fight对抗:conflict冲突;inflict使遭受;defend防御;offend冒犯;defiance反抗
固定搭配:conflict with与…冲突;defend oneself自我防护;offend others冒犯他人
易错点:conflict为不及物动词,搭配with;inflict sth. on sb. 使某人遭受某事
例句:Do not offend others or conflict with rules to avoid unnecessary loss.(勿冒犯他人、抵触规则,规避无谓损失。)
同义词:conflict=clash;defend=protect
45 choose选择:select挑选;elect选举;collect收集;neglect忽视;intellect智力
固定搭配:select carefully精心挑选;elect a leader选举领袖;neglect duties失职
易错点:select侧重“精挑细选”,choose为通用选择;neglect侧重“疏忽、怠慢”
例句:We select excellent members and never neglect team cooperation.(我们甄选优秀成员,绝不忽视团队协作。)
同义词:select=choose;neglect=ignore
46 work工作:operate操作;cooperate合作;labor劳动;elaborate详尽;collaborate协作
固定搭配:operate equipment操作设备;cooperate with与…合作;elaborate on详细阐述
易错点:cooperate侧重“配合合作”,collaborate侧重“共同研发、创作协作”
例句:We collaborate with partners and elaborate on the working plan.(我们与伙伴协作,详细阐述工作计划。)
同义词:cooperate=work together;elaborate=detail
47 think思考:reflect反思;reflection反思;speculate推测;calculate计算;meditate沉思
固定搭配:reflect on sth. 反思某事;speculate about推测;calculate data计算数据
易错点:reflect必须搭配on;speculate侧重“无依据推测”,区别于deduce(有据推导)
例句:We reflect on mistakes and speculate on the final result.(我们反思失误,预判最终结果。)
同义词:reflect=consider;speculate=guess
48 search寻找:research研究;seek寻找;consequence后果;sequence顺序;pursue追求
固定搭配:seek for寻求;pursue goals追求目标;in sequence按顺序
易错点:consequence多指“负面后果”;sequence侧重“逻辑、时间顺序”
例句:We research and seek methods to avoid bad consequences.(我们调研探索方法,规避不良后果。)
同义词:seek=look for;pursue=chase
49 connect连接:collect收集;contact联系;contract契约;converge汇聚;connect关联
固定搭配:connect with与…关联;contact sb. 联系某人;converge on汇聚于
易错点:contact可直接接人,无需加with;converge侧重“多方汇聚、交汇”
例句:Different ideas converge and connect to form a complete plan.(多方想法汇聚关联,形成完整方案。)
同义词:connect=link;contact=reach
50 wide宽:widen拓宽;broad宽阔;expand拓宽;extensive广阔;width宽度
固定搭配:widen roads拓宽道路;broad vision广阔视野;fixed width固定宽度
易错点:widen侧重实物宽度拓宽;expand侧重抽象范围、领域拓宽延伸
例句:We widen the road width and expand our vision with broad thinking.(我们拓宽道路宽度,以开阔思维拓展视野格局。)
同义词:widen=broaden;extensive=wide
知识点2 认知思维类词根词族
01 sci知:science科学;conscience良知;conscious有意识;unconscious无意识;conscientious尽责
固定搭配:social science社会科学;a clear conscience问心无愧;be conscious of意识到
易错点:conscious侧重“主观有意识的”,unconscious为绝对否定;conscientious形容人认真尽责,勿与conscious混用
例句:A conscientious scientist is always conscious of social responsibilities and has a clear conscience.(尽责的科学家始终具备社会责任感,坚守本心。)
同义词:science=knowledge;conscious=aware
02 sci知:prescient预知;omniscient全知;scientific科学;conscientiousness认真;conscience良心
固定搭配:scientific method科学方法;show great conscientiousness展现极强的认真态度
易错点:prescient侧重“对未来的预判”,omniscient为书面高级词,表“全知全能的”,高考阅读熟词僻义考点
例句:With scientific thinking and conscientiousness, we can hardly be prescient of all changes.(即便拥有科学思维与严谨态度,我们也无法预知所有变化。)
同义词:scientific=systematic;conscientiousness=diligence
03 log逻辑:logic逻辑;logical合理;dialogue对话;monologue独白;biology生物
固定搭配:logical thinking逻辑思维;have a dialogue with与…对话;a solo monologue单人独白
易错点:monologue为单人独白,dialogue为双向对话;logical侧重“事理逻辑通顺”,不形容人的性格
例句:It is logical to have positive dialogues rather than meaningless monologues in communication.(交流中积极双向沟通,远比无意义的自我独白合理。)
同义词:logical=rational;dialogue=conversation
04 log逻辑:psychology心理;technology科技;apology道歉;analogy类比;prologue序言
固定搭配:applied psychology应用心理学;make an apology道歉;draw an analogy做类比
易错点:apology为名词,动词形式为apologize;analogy多用于写作、推理类比,固定搭配draw an analogy between A and B
例句:In psychology research, we often draw an analogy between traditional experience and modern technology.(在心理学研究中,我们常将传统经验与现代科技做类比。)
同义词:apology=excuse;analogy=comparison
05 cogn认知:recognize认出;recognition认可;cognitive认知;incognito匿名;cognition认知力
固定搭配:recognize sb.认出某人;gain public recognition获得大众认可;cognitive ability认知能力
易错点:recognize侧重“重新认出、正式认可”,区别于know;incognito多作副词/形容词,表“匿名的”
例句:People with strong cognition can easily recognize their weaknesses and win social recognition.(认知能力强的人能清晰认清自身不足,获得社会认可。)
同义词:recognize=identify;recognition=approval
06 put计算:compute计算;computer电脑;dispute争论;reputation名声;input输入
固定搭配:compute data计算数据;settle a dispute解决争端;input information录入信息
易错点:dispute为正式书面争论,侧重观点分歧;reputation为不可数名词,无复数形式
例句:We input and compute accurate data to avoid unnecessary disputes and protect our reputation.(我们录入并核算精准数据,规避无谓争论,维护自身声誉。)
同义词:compute=calculate;dispute=argument
07 sent感知:sense感觉;sensitive敏感;sentiment情绪;consent同意;dissent反对
固定搭配:a sense of… ……感;be sensitive to对…敏感;give consent应允
易错点:sensitive修饰人/事物敏感,sensible表“明智的”,极易混淆;dissent侧重“正式持不同意见”
例句:People with delicate sentiment are more sensitive to details and seldom dissent from reasonable rules.(情感细腻的人对细节更敏感,极少反对合理规则。)
同义词:sense=feeling;consent=agreement
08 sent感知:present呈现;absent缺席;sentence句子;consensus共识;sensory感官的
固定搭配:present results展示成果;be absent from缺席;reach a consensus达成共识
易错点:absent作形容词后接from;present多义,此处为“呈现”,区别于“礼物、目前的”
例句:All present members reached a consensus that no one should be absent from the meeting.(所有到场成员达成共识,无人可缺席会议。)
同义词:present=show;consensus=unanimity
09 spir思考:inspire激励;inspiration灵感;expire过期;conspire共谋;respire呼吸
固定搭配:inspire sb. to do激励某人做;gain inspiration获取灵感;expire soon即将过期
易错点:inspire侧重“精神层面激励”;expire多用于证件、期限到期,无被动语态
例句:Nature can inspire us to gain endless inspiration before our passion expires.(在热忱褪去前,大自然能给予我们无尽灵感与激励。)
同义词:inspire=encourage;expire=end
10 spir思考:perspire出汗;aspire渴望;spirit精神;spiritual精神;despair绝望
固定搭配:aspire to do渴望做;spiritual wealth精神财富;fall into despair陷入绝望
易错点:aspire后接不定式to do;spiritual为形容词,区别于spirit名词;despair不可数表抽象绝望
例句:Those who aspire for progress never fall into despair despite hardship and perspiration.(追求进步的人,纵使历经艰辛也绝不绝望。)
同义词:aspire=long for;despair=hopelessness
11 cred相信:credit信用;credible可信;incredible难以置信;credulous轻信;discredit质疑
固定搭配:credit record信用记录;credible evidence可靠证据;discredit a rumor辟谣
易错点:credulous形容人“轻信他人的”,credible形容事物“可信的”,修饰对象不同
例句:It is incredible that some credulous people discredit credible scientific evidence.(令人难以置信的是,部分轻信他人的人会质疑可靠的科学依据。)
同义词:credible=reliable;incredible=unbelievable
12 cred相信:credibility可信度;accredit授权;credit card信用卡;creditor债主;credential凭证
固定搭配:improve credibility提升可信度;be accredited with被授予;official credential官方凭证
易错点:credibility为抽象不可数名词;accredit多用于官方、机构正式授权
例句:The institution is fully accredited, with high credibility and complete official credentials.(该机构资质齐全、可信度高,具备完整官方凭证。)
同义词:credibility=trustworthiness;accredit=authorize
13 jud判断:judge判断;judgment判决;prejudice偏见;adjust调整;adjustment调节
固定搭配:judge by根据…判断;have prejudice against对…有偏见;make adjustments做出调整
易错点:judgment美式拼写,judgement英式拼写均正确;prejudice为负面固有偏见
例句:We should judge things objectively without prejudice and make timely adjustments.(我们应客观评判事物、摒弃偏见,及时做出调整。)
同义词:judge=assess;adjust=regulate
14 jud判断:cojudge陪审;judicial司法;prejudge预判;unjudged未评判;adjustable可调节
固定搭配:judicial system司法体系;prejudge the result预判结果;adjustable height可调节高度
易错点:prejudge侧重“未依据事实提前预判”,含贬义;adjustable为形容词修饰物品属性
例句:We cannot prejudge unjudged cases, and the judicial system has adjustable evaluation standards.(我们不可预判未裁决案件,司法体系拥有可调节的评判标准。)
同义词:prejudge=presume;adjustable=flexible
15 mind心智:mental精神;mention提及;comment评论;remind提醒;document文件
固定搭配:mental health心理健康;mention sth.提及某事;remind sb. of sth.提醒某人某事
易错点:remind固定搭配of不可省略;mental侧重“心理、精神层面”,区别于physical身体的
例句:The document reminds us to pay attention to mental health and not mention negative comments casually.(这份文件提醒我们关注心理健康,切勿随意发表负面评论。)
同义词:mention=refer to;remind=alert
16 mind心智:argument争论;instrument工具;segment分割;ornament装饰;movement运动
固定搭配:have an argument争论;musical instrument乐器;art ornament艺术装饰
易错点:argument侧重“有理有据的争辩”,区别于quarrel争吵;segment多指整体的局部分割
例句:We had no argument about the movement of artistic ornaments and instrument placement.(我们对艺术装饰与乐器摆放的调整方案毫无争议。)
同义词:argument=debate;instrument=tool
17 vis认知:vision认知;visualize设想;revise反思;supervise审视;visible可感知
固定搭配:broaden one’s vision拓宽认知视野;visualize the future畅想未来;revise plans复盘方案
易错点:revise侧重“复盘修改、反思完善”,区别于review简单回顾;visible可指抽象认知可感知
例句:We need to revise our cognition, visualize long-term goals and broaden our vision.(我们需复盘认知、畅想长远目标、拓宽认知格局。)
同义词:vision=perspective;visualize=imagine
18 cert确定:certain确定;certify证明;certificate证书;uncertain不确定;certainty确定性
固定搭配:be certain of确信;certify one’s ability证明能力;obtain a certificate获取证书
易错点:certainty为抽象名词,表“确定性”;certify为正式官方证明,语气强于prove
例句:We can certify the certainty of the result and never be uncertain about professional certificates.(我们能证实结果的确定性,绝不质疑专业证书的权威性。)
同义词:certain=sure;certify=prove
19 cert确定:certification认证;ascertain查明;certified持证;certainly当然;uncertainty不确定性
固定搭配:professional certification专业认证;ascertain the truth查明真相;certified teacher持证教师
易错点:ascertain为及物动词,直接接宾语;uncertainty为抽象名词,无复数
例句:We must ascertain facts to eliminate uncertainty and obtain official certification.(我们必须查明真相、消除不确定性,获取官方认证。)
同义词:ascertain=confirm;certification=qualification
20 faith信任:confide倾诉;confidence自信;confident自信;diffidence自卑;fidelity忠诚
固定搭配:confide in sb.向某人倾诉;be confident of对…自信;show fidelity展现忠诚
易错点:confide固定搭配in不可漏;diffidence是自信的反义词,侧重“怯懦自卑”
例句:Confident people dare to confide in others and show fidelity to their beliefs.(自信的人敢于坦诚倾诉,且忠于自身信念。)
同义词:confidence=self-assurance;fidelity=loyalty
21 know知晓:acknowledge承认;knowledge知识;unknown未知;well-known知名;notify通知
固定搭配:acknowledge one’s mistake承认错误;professional knowledge专业知识;notify sb.通知某人
易错点:acknowledge侧重“公开承认事实、错误”;notify为正式书面通知,多用于公务场景
例句:We should acknowledge our ignorance of unknown knowledge and notify teammates timely.(我们应正视自身知识盲区,及时通知队友。)
同义词:acknowledge=admit;notify=inform
22 measure衡量:dimension维度;immense巨大;measure测量;assessment评估;estimate估算
固定搭配:multi-dimension多维度;measure data测量数据;make an assessment做出评估
易错点:estimate侧重“预估、粗略估算”,measure为精准测量;immense形容规模、程度极大
例句:We measure data from multiple dimensions to make an accurate assessment instead of blind estimates.(我们多维度测算数据、精准评估,杜绝盲目预估。)
同义词:measure=calculate;assessment=evaluation
23 weigh权衡:weight重量;weigh权衡;overweight超重;underweight偏瘦;weightless失重
固定搭配:weigh pros and cons权衡利弊;put on weight增重;be overweight超重
易错点:weigh动词,weight名词,词性易混用;overweight可作形容词/名词,无比较级
例句:We should weigh the value of health rather than only worrying about weight problems.(我们应权衡健康的价值,而非只纠结体重超标或偏瘦问题。)
同义词:weigh=consider;weight=mass
24 compare对比:compare比较;comparison对比;comparable可比;incomparable无双;comparative相对
固定搭配:compare A with B对比AB;in comparison with相较于;comparable level相当水平
易错点:compare with侧重“对比差异”,compare to侧重“比作”;incomparable表“无可比拟的”
例句:In comparison with others, her perseverance is incomparable and of comparative advantage.(相较于他人,她的毅力无可比拟,具备相对优势。)
同义词:compare=contrast;comparable=equivalent
25 equal平等:equality平等;equivalent等价;equate等同;adequate充足;equilibrium平衡
固定搭配:gender equality性别平等;be equivalent to等同于;adequate resources充足资源
易错点:equate A to B固定搭配,将A等同于B;equilibrium多指状态、局势平衡
例句:We cannot equate equality with absolute sameness, but pursue equilibrium with adequate fairness.(我们不能将平等等同于绝对一致,而是追求兼顾公平的平衡状态。)
同义词:equivalent=equal;adequate=sufficient
26 same相同:similar相似;simulate模拟;simultaneous同时;assimilate同化;resemble类似
固定搭配:be similar to与…相似;simulate scenes模拟场景;simultaneous development同步发展
易错点:resemble为及物动词,直接接宾语,无需加to;simultaneous侧重“时间同步”
例句:The two similar projects resemble each other and achieve simultaneous progress through simulated tests.(两个相似项目高度雷同,通过模拟测试实现同步推进。)
同义词:similar=alike;simulate=imitate
27 differ区分:different不同;difference差异;differentiate区分;indifferent冷漠;difficult困难
固定搭配:differ from不同于;differentiate between区分;be indifferent to对…冷漠
易错点:differentiate侧重“主动精准区分差异”;indifferent切勿误译为“不不同的”,实为冷漠的
例句:It is not difficult to differentiate the difference between similar things if you are not indifferent.(若不态度敷衍,区分相似事物的差异并不困难。)
同义词:differ=vary;differentiate=distinguish
28 order秩序:organ组织;organize安排;disorder混乱;coordinate协调;organic有机
固定搭配:organize activities组织活动;social disorder社会混乱;coordinate work协调工作
易错点:organic除“有机的”,还可表“自然有序的”;disorder为不可数名词,表无序状态
例句:We organize and coordinate work efficiently to avoid disorder and maintain organic operation.(我们高效组织协调工作,规避混乱,维持有序运转。)
同义词:organize=arrange;coordinate=harmonize
29 rule规则:regular常规;regulate管控;irregular不规则;regulatory监管;region区域
固定搭配:regular routine常规作息;regulate behavior规范行为;regulatory rules监管条例
易错点:regulate侧重“制度、行为管控规范”;irregular表“无规律、非常规的”
例句:Regulatory systems regulate irregular behaviors and maintain regular order in the region.(监管体系约束不规范行为,维持区域常规秩序。)
同义词:regular=normal;regulate=control
30 limit限制:limit限度;limited有限;unlimited无限;limitation局限;eliminate消除
固定搭配:time limit时限;limited resources有限资源;eliminate limitations消除局限
易错点:limitation多指自身能力、客观局限,limit多指外在规则限制
例句:Our time and energy are limited, but we can eliminate personal limitations through efforts.(我们的时间精力有限,但可通过努力突破自身局限。)
同义词:limit=restriction;eliminate=remove
31 free自由:freedom自由;liberate解放;liberty自由;deliver递送;delivery交付
固定搭配:personal freedom个人自由;liberate the mind解放思想;timely delivery及时交付
易错点:freedom泛指自由,liberty为正式书面自由,侧重权利自由;liberate侧重摆脱束缚
例句:True freedom is to liberate ourselves from laziness and guarantee efficient task delivery.(真正的自由是挣脱惰性束缚,保障任务高效落地。)
同义词:freedom=liberty;deliver=send
32 power力量:powerful强大;empower授权;potential潜力;impotent无力;power能量
固定搭配:powerful ability超强能力;empower sb. to do授权某人做;tap potential挖掘潜力
易错点:impotent侧重“无力的、无效的”,无贬义;empower为正式授权,多用于机构、平台
例句:The platform empowers individuals to tap their potential and become powerful in self-growth.(平台赋能个人挖掘潜力,在自我成长中变得强大。)
同义词:powerful=strong;potential=capacity
33 value价值:valuable珍贵;invaluable无价;evaluate评估;value重视;devalue贬值
固定搭配:valuable experience宝贵经验;evaluate results评估成果;devalue oneself自我否定
易错点:invaluable不是“无价值的”,而是“无价的、极珍贵的”,为高频易错考点
例句:We should value invaluable experience and evaluate our progress objectively without devaluing ourselves.(我们应珍视宝贵经验、客观评估成长,切勿自我否定。)
同义词:valuable=precious;evaluate=judge
34 worth价值:worthy值得;worthless无价值;worship崇拜;worthwhile值得做;unworthy不配
固定搭配:be worthy of值得;it is worthwhile to do值得做;worship virtues崇尚美德
易错点:worthwhile可作定语或表语,worthy后必须接of;worthless表“毫无价值的”
例句:It is worthwhile to worship fine virtues, which make us worthy of respect.(崇尚优良品德意义深远,能让我们值得被尊重。)
同义词:worthy=deserving;worthwhile=rewarding
35 harm伤害:harmful有害;harmless无害;damage损害;endanger危及;danger危险
固定搭配:harmful habits有害习惯;harmless behavior无害行为;endanger safety危及安全
易错点:harm侧重身心、抽象伤害,damage侧重实物、利益损害;endanger为及物动词
例句:Harmful behaviors will endanger personal safety, while harmless habits avoid unnecessary damage.(有害行为会危及人身安全,良好习惯可规避无谓损害。)
同义词:harmful=damaging;endanger=threaten
36 benefit益处:benefit受益;beneficial有益;beneficiary受益人;profit利润;profitable盈利
固定搭配:benefit from从…受益;beneficial to对…有益;profitable industry盈利产业
易错点:benefit作动词后接from;beneficiary为名词,指“受益者”
例句:We can benefit from beneficial habits, making our efforts profitable and becoming good beneficiaries.(我们能从有益习惯中获益,让付出有所回报,成为成长的受益者。)
同义词:benefit=gain;beneficial=helpful
37 help帮助:helpful有用;helpless无助;assist协助;assistant助手;assistance援助
固定搭配:helpful advice有用建议;assist in doing协助做;ask for assistance寻求援助
易错点:assist为正式书面协助,不及物动词需搭配in;helpless侧重“无助的、无能为力的”
例句:The assistant is helpful and always assists others in need of timely assistance.(这位助手热心尽责,始终协助需要帮助的人。)
同义词:assist=help;assistance=support
38 pain痛苦:painful痛苦;painless无痛;suffer受难;suffering苦难;distress悲痛
固定搭配:painful experience痛苦经历;painless treatment无痛治疗;relieve distress缓解悲痛
易错点:painful修饰事物令人痛苦,pained修饰人内心痛苦;distress侧重内心煎熬
例句:Painful experiences teach us to endure suffering and relieve others’ distress bravely.(痛苦的经历教会我们承受磨难、勇敢抚慰他人的伤痛。)
同义词:painful=tormenting;distress=sorrow
39 joy喜悦:joyful喜悦;enjoy享受;enjoyment乐趣;rejoice欣喜;joylessness无趣
固定搭配:joyful atmosphere愉悦氛围;enjoy life享受生活;rejoice at为…欣喜
易错点:rejoice为正式书面欣喜,不及物动词搭配at;joylessness为抽象名词,表无趣状态
例句:We rejoice at every gain and find enjoyment in life to avoid joylessness.(我们为每份收获欣喜,在生活中寻觅乐趣,杜绝无趣度日。)
同义词:joyful=cheerful;enjoyment=pleasure
40 fear恐惧:fearful害怕;fearless无畏;terrify恐吓;terror恐惧;terrible糟糕
固定搭配:fearful of failure惧怕失败;fearless spirit无畏精神;terrify sb.恐吓某人
易错点:fearful可形容人恐惧或事物可怕;terrible侧重体验糟糕,terror侧重内心恐惧
例句:Fearless people are never terrified by difficulties and never feel fearful of challenges.(无畏者从不被困境恐吓,也不畏惧挑战。)
同义词:fearless=brave;terrify=frighten
41 hope希望:hopeful满怀希望;hopeless无望;desire渴望;desirable合意;desperation绝望
固定搭配:hopeful outlook乐观心态;desire for success渴望成功;fall into desperation陷入绝望
易错点:desirable侧重“事物令人满意的、合意的”;hopeless表彻底无望
例句:Even in hopeless situations, we should hold hopeful attitudes and pursue desirable goals.(纵使身处绝境,我们也应心怀期许,追寻理想目标。)
同义词:hopeful=optimistic;desire=longing
42 courage勇气:courageous勇敢;encourage鼓励;discourage使气馁;brave勇敢;bravery勇气
固定搭配:courageous deeds勇敢之举;encourage sb. to do鼓励某人;discourage sb. from doing使气馁
易错点:discourage是encourage反义词,固定搭配from doing;courageous侧重果敢有魄力
例句:Friends encourage us to be courageous, while setbacks never discourage our bravery.(亲友的鼓励让我们果敢前行,挫折从未磨灭我们的勇气。)
同义词:courageous=bold;encourage=inspire
43 patience耐心:patient耐心;impatient急躁;patience耐心;tolerate容忍;tolerance包容
固定搭配:be patient with对…耐心;lose patience失去耐心;tolerance for others包容他人
易错点:patient形容词耐心,patience名词耐心;impatient急躁的,否定前缀im-
例句:We need to be patient with others and keep tolerance to avoid being impatient.(我们待人需耐心包容,杜绝急躁浮躁。)
同义词:patient=tolerant;patience=endurance
44 pride骄傲:proud骄傲;pride自尊;arrogant傲慢;humble谦逊;humility谦卑
固定搭配:take pride in以…为荣;be proud of为…骄傲;show humility展现谦逊
易错点:proud为中性词,可表自豪;arrogant为贬义词,表自大傲慢
例句:We take pride in our achievements but remain humble with great humility, never arrogant.(我们为成就自豪,却始终谦逊低调、绝不傲慢。)
同义词:proud=honored;humility=modesty
45 calm冷静:calmness平静;tranquil安宁;disturb扰乱;disturbance骚动;peace和平
固定搭配:keep calm保持冷静;disturb the peace扰乱秩序;social disturbance社会骚动
易错点:calm侧重情绪冷静,tranquil侧重环境安宁;disturbance为名词,表骚乱、干扰
例句:Inner calmness keeps us tranquil and prevents external disturbances from disturbing us.(内心的平静让我们安然自若,不受外界纷扰影响。)
同义词:calm=peaceful;disturb=interrupt
46 smart聪慧:intelligent聪明;intellect才智;genius天才;talent天赋;talented有天赋
固定搭配:intelligent thinking睿智思维;show great intellect展现才智;talented person有才之人
易错点:intelligent侧重思维聪慧理性,smart侧重机灵;genius指天赋极高的天才
例句:Talented people with great intellect are intelligent enough to grasp key opportunities.(兼具天赋与才智的智者,总能精准把握核心机遇。)
同义词:intelligent=clever;talented=gifted
47 foolish愚笨:foolish愚蠢;ridiculous荒谬;absurd荒唐;silly傻;stupidity愚昧
固定搭配:foolish behavior愚昧行为;ridiculous idea荒谬想法;absurd logic荒唐逻辑
易错点:foolish侧重行为鲁莽愚蠢,absurd侧重逻辑、事理荒唐不合理
例句:It is foolish and absurd to hold ridiculous opinions out of blind stupidity.(因愚昧无知产生荒谬想法,是愚蠢且不合常理的。)
同义词:foolish=silly;ridiculous=absurd
48 honest诚实:honesty诚实;dishonest不诚实;truth真相;truthful真实;lie谎言
固定搭配:value honesty珍视诚信;truthful statement真实陈述;tell a lie说谎
易错点:honesty为抽象不可数名词;truthful侧重表述、言行真实可信
例句:Honesty requires us to be truthful and never tell lies or act dishonest ways.(诚信要求我们言行坦荡,绝不撒谎、弄虚作假。)
同义词:honest=sincere;truthful=authentic
49 kind善良:kindness善意;unkind刻薄;generous慷慨;generosity大方;charity慈善
固定搭配:show kindness展现善意;generous help慷慨相助;charity activity慈善活动
易错点:kindness抽象善意,generosity侧重大方无私;charity多指公益慈善事业
例句:True kindness lies in generous generosity and consistent participation in charity.(真正的善意,源于无私大方与持续的公益担当。)
同义词:kind=benevolent;generosity=liberality
50 wise明智:wisdom智慧;unwise不明智;prudent审慎;imprudent鲁莽;wisely明智地
固定搭配:accumulate wisdom积累智慧;prudent decision审慎决策;act wisely明智行事
易错点:prudent侧重处事谨慎稳妥,wise侧重认知、决策明智;imprudent为鲁莽轻率的
例句:Wisdom helps us act wisely and make prudent choices, avoiding unwise and imprudent mistakes.(智慧让我们行事明智、决策审慎,杜绝轻率鲁莽的失误。)
同义词:wise=sensible;prudent=cautious
知识点3 时空属性类词根词族
01 chron时间:chronology年表;synchronize同步;chronic长期;chronicle编年史;synchronous同步
固定搭配:chronology of historical events 历史事件年表;synchronize system data 同步系统数据;chronic disease 慢性疾病
易错点:chronic仅用于形容疾病、问题、困扰等长期反复存在的事物,不用于描述普通事物的时长;synchronous为正式书面用语,特指时间、进度完全同步,不可用于普通相似状态
例句:The official chronicle records events in strict chronology with synchronous meteorological data.(这部官方编年史以严谨的年表记载史实,搭配同步的气象数据。)
同义词:chronic=long-term;synchronize=coordinate
02 pre前:predict预测;preview预习;precede在先;preheat预热;prehistory史前
固定搭配:preview textbook knowledge 预习课本知识;precede the whole process 先于整个流程发生;preheat the oven before baking 烘焙前预热烤箱
易错点:precede 侧重时间、顺序、位次在先,极易与 proceed(继续进行)拼写、语义混淆;prehistory 为不可数名词,无复数形式,不直接搭配数词
例句:We preheat experimental equipment and preview relevant data to predict the changes that precede subsequent results.(我们预热实验设备、预习相关数据,预判先于后续结果出现的各类变化。)
同义词:predict=forecast;precede=come before
03 post后:postpone推迟;postwar战后;postgraduate研究生;postscript附言;postdate延后
固定搭配:postpone the scheduled meeting 推迟既定会议;postwar economic reconstruction 战后经济重建;add a postscript to the report 为报告补充附言
易错点:postpone 后只能接动名词doing形式,绝对不接to do不定式;postdate 仅用于文件、票据、日期的延后标注,不用于普通事件时间推迟
例句:The postgraduate student had to postpone his research project and added a detailed postscript to his thesis.(这名研究生只得推迟研究项目,并在论文中补充了详细附言。)
同义词:postpone=delay;postwar=after-war
04 trans跨越:transport运输;transmit传播;transform转换;transplant移植;transfer转移
固定搭配:transport daily supplies 运输日用品;transmit signals and information 传输信号与信息;transform the traditional working mode 革新传统工作模式
易错点:transfer 侧重位置、身份、岗位、资金的转移变动;transmit 侧重信号、数据、病菌、信息的传播传递,二者语义场景极易混淆
例句:We transport raw materials and transmit core data to transform the outdated industrial structure.(我们运输原材料、传输核心数据,改造落后的产业结构。)
同义词:transport=carry;transform=change
05 sub下:subway地铁;submerge淹没;substitute替代;subtract减去;subconscious潜意识
固定搭配:substitute new materials for old ones 用新材料替代旧材料;subtract expenses from total income 从总收入中扣除开支;be submerged in water 被水淹没
易错点:substitute 固定搭配为 substitute A for B(用A替代B),不可误用介词with;subconscious 为抽象不可数名词,无复数,不用于具体事物
例句:People’s subconscious thoughts often affect their decision to substitute resources and subtract unnecessary costs.(人的潜意识思维,常会影响其替代资源、缩减冗余成本的决策。)
同义词:submerge=immerse;substitute=replace
06 super上:superior上级;supermarket超市;supervise监管;supersede取代;superficial表面
固定搭配:be superior to ordinary products 优于普通产品;supervise daily operation and management 监管日常运营管理;superficial phenomenon 表面现象
易错点:superior 本身自带比较级含义,绝对不与more连用,后固定搭配介词to;superficial 含贬义,侧重形容认知、成果肤浅流于表面
例句:Superior managers supervise the whole project strictly to avoid superficial progress and outdated methods.(上级管理者严格监管整个项目,杜绝表面成效与落后工作方式。)
同义词:superior=better;supervise=monitor
07 circ环绕:circle圆圈;circulate循环;circumstance环境;circuit电路;circular圆形
固定搭配:circulate information and resources 传播信息与资源;under any circumstances 在任何情况下;closed circuit system 闭合电路系统
易错点:circumstance 表客观环境、境遇、形势时,必须使用复数形式circumstances;circular 可作形容词(圆形的)和名词(通告、传单),词性易混
例句:Blood circulates steadily in the human body, and external circumstances will greatly affect bodily circulation.(血液在人体内稳定循环,外界环境会极大影响身体循环状态。)
同义词:circulate=spread;circumstance=situation
08 mid中间:middle中间;midnight午夜;midterm期中;midway中途;mediate调解
固定搭配:midterm examination and assessment 期中考试与测评;midway service station 中途服务站点;mediate conflicts and disputes 调解矛盾纠纷
易错点:mediate 为正式书面用词,仅用于第三方、官方调解矛盾,不用于普通劝说;midnight 特指凌晨零点,并非泛指深夜
例句:We mediated the team dispute midway of the semester before the official midterm exam.(正式期中考试前,我们在学期中途调解了团队矛盾。)
同义词:mediate=settle;midway=halfway
09 cent百:century世纪;percent百分比;centimeter厘米;centigrade摄氏;centennial百年纪念
固定搭配:80 percent of local residents 当地八成居民;centigrade temperature scale 摄氏温标;centennial celebration activities 百年庆典活动
易错点:percent 无复数形式,直接跟在数字后使用;percentage 为独立名词,表百分比、比例,必须搭配of使用,二者用法易混淆
例句:This century’s centennial cultural event attracts nearly 80 percent of local citizens.(本世纪的百年文化庆典,吸引了当地近八成市民参与。)
同义词:percent=per cent;centennial=hundred-year
10 geo大地:geography地理;geometry几何;geology地质;geologist地质学家;territory领土
固定搭配:physical geography and human geography 自然地理与人文地理;geology field survey 地质实地勘探;national territory and border 国家领土与边境
易错点:geography 侧重地理环境、地理学科、地域特征;geology 侧重地质构造、岩层、地质运动,两门学科核心含义易混淆
例句:Professional geologists study the geography and geological structure of the national territory.(专业的地质学家研究该国领土的地理环境与地质构造。)
同义词:territory=land;geology=earth science
11 ann年:annual年度;anniversary周年;annuity年金;biannual一年两次;centennial百年
固定搭配:annual work summary 年度工作总结;wedding anniversary celebration 结婚周年纪念;biannual academic seminar 半年一次的学术研讨会
易错点:biannual 意为一年两次,biennial 意为两年一次,二者拼写相近、语义相反,是高考高频易错辨析点
例句:We hold biannual work summaries and record annual data for the school’s centennial anniversary.(我们一年两次工作总结,为学校百年校庆记录年度数据。)
同义词:annual=yearly;anniversary=remembrance day
12 temp时间:temporary临时;contemporary当代;temperate温和;temperature温度;extempore即兴
固定搭配:temporary part-time job 临时兼职工作;contemporary art and literature 当代文艺;extempore speech performance 即兴演讲表演
易错点:temporary 侧重短期、非永久的临时状态,区别于transient(转瞬即逝的);contemporary 可指当代的人或事物,适用范围更广
例句:Many contemporary artists take temporary jobs and create excellent extempore works.(许多当代艺术家从事临时工作,创作优秀的即兴作品。)
同义词:temporary=short-term;contemporary=modern
13 long长久:length长度;elongate拉长;prolong延长;longevity长寿;lengthen加长
固定搭配:lengthen the skirt and sleeve 加长衣裙衣袖;prolong the service life of equipment 延长设备使用寿命;improve physical longevity 提升身体寿命
易错点:lengthen 仅用于实物、距离、尺寸变长;prolong 仅用于时间、期限、过程延长,二者适用场景严格区分
例句:We lengthen the use cycle to prolong the longevity of mechanical equipment effectively.(我们加长设备使用周期,有效延长机械设备的使用寿命。)
同义词:prolong=extend;lengthen=stretch
14 short短:shorten缩短;shortage短缺;shorthand速记;short-lived短命;shortcoming缺点
固定搭配:shorten working procedures and time 缩短工作流程与时长;energy and resource shortage 能源资源短缺;overcome personal shortcomings 克服个人缺点
易错点:shortage 为不可数名词,专指资源、物资短缺;shortcoming 多用复数形式,指人或事物的缺陷、不足
例句:We shorten redundant procedures to solve resource shortage and make up for our shortcomings.(我们精简冗余流程,解决资源短缺问题,弥补自身不足。)
同义词:shortage=lack;shortcoming=weakness
15 new新:renew更新;novel新颖;innovate创新;renovate翻新;novice新手
固定搭配:renew data and information regularly 定期更新数据信息;innovate traditional technology 创新传统工艺;renovate old urban buildings 翻新老旧城市建筑
易错点:novel 作形容词时特指“新颖独特、与众不同的新”,区别于普通词汇new;novice 专指行业、领域的新手、初学者
例句:Novice practitioners innovate methods to renew and renovate traditional craft skills.(行业新手创新方法,更新改良传统工艺技艺。)
同义词:innovate=reform;novel=original
16 old旧:ancient古老;vintage复古;primitive原始;elder年长;heritage遗产
固定搭配:ancient human civilization 古老的人类文明;vintage style decoration 复古风格装饰;primitive social culture 原始社会文化
易错点:ancient 侧重历史久远的古老事物;primitive 侧重未开化、原始朴素的状态;elder 仅用于形容人的年长,不用于事物
例句:The ancient cultural heritage with vintage style originates from primitive folk customs.(这款复古风格的古老文化遗产源自原始民俗风情。)
同义词:ancient=age-old;primitive=original
17 far远:distance距离;distant遥远;extend延伸;extensive广阔;telephone远程通话
固定搭配:a long spatial distance 漫长的空间距离;distant relatives and friends 远方亲友;extend influence and coverage 扩大影响力与覆盖范围
易错点:distant 可形容空间、时间、人际关系遥远;extensive 侧重范围、规模、覆盖面广阔,不形容距离远近
例句:The wireless signal can extend to distant areas and cover extensive spatial ranges.(无线信号可延伸至偏远区域,覆盖广阔的空间范围。)
同义词:distant=far;extensive=vast
18 near近:adjacent邻近;nearby附近;approximate接近;proximity临近;approach靠近
固定搭配:adjacent residential buildings 相邻居民楼;in close proximity to the park 紧邻公园;approximate number and data 近似数值与数据
易错点:adjacent 特指建筑、区域、地块相邻接壤;proximity 为正式书面名词,表临近状态,多用于学术、书面语境
例句:We approach the adjacent square and calculate the approximate proximity distance accurately.(我们靠近相邻广场,精准测算近似的临近距离。)
同义词:adjacent=neighboring;approximate=rough
19 side边:aside一旁;beside在旁;reside居住;preside主持;divide分割
固定搭配:stand aside to watch quietly 站在一旁静静观看;reside in the urban area 定居城区;preside over the daily meeting 主持日常会议
易错点:preside 为不及物动词,固定搭配over,表主持会议、管控事务;reside 为正式书面居住,区别于口语化的live
例句:The manager stood aside to watch staff preside over the divided regional work.(经理站在一旁,观摩员工主持分区工作。)
同义词:reside=live;preside=host
20 front前:forward向前;forecast预报;foresee预见;forehead前额;foremost首要
固定搭配:move forward steadily 稳步向前推进;forecast weather and climate 预报天气气候;finish the foremost task first 优先完成首要任务
易错点:foresee 侧重提前预判潜在风险、事态发展;forecast 侧重天气、数据、趋势的专业精准预报,二者场景不同
例句:We foresee potential risks and move forward to complete the foremost work on schedule.(我们预判潜在风险,稳步推进、按期完成首要工作。)
同义词:foresee=predict;foremost=primary
21 back后:backward向后;recede后退;retreat撤退;reverse反转;reject退回
固定搭配:step backward carefully 小心后退;recede from the coastal shore 远离海岸;reverse the negative trend 逆转负面趋势
易错点:recede 多指潮水、情绪、局势、声音消退后退;retreat 多指军队、人群主动撤退、退让,语义场景不同
例句:The tide recedes backward gradually, and we cannot reverse the delayed working progress.(潮水缓缓退去,我们无法逆转滞后的工作进度。)
同义词:reverse=invert;retreat=withdraw
22 out外:outside外部;output产出;outstand突出;outrun超过;outline轮廓
固定搭配:outside natural environment 外部自然环境;daily industrial output 工业日产量;outline the overall framework 勾勒整体框架
易错点:outstand 极少单独使用,固定搭配stand out 表突出、显眼;output 为不可数名词,表产量、产出、成果,无复数
例句:High product output and unique outline make the brand outstand outside competitors.(高产量与独特外观轮廓,让该品牌在竞品中脱颖而出。)
同义词:output=production;outline=sketch
23 in内:inside内部;input输入;indoor室内;inject注入;inhabit居住
固定搭配:inside building structure 建筑内部结构;input effective data 录入有效数据;inject new vitality 注入全新活力
易错点:inhabit 为及物动词,直接接地点名词,无需加介词in;indoor 仅作定语修饰名词,不可作表语
例句:People inhabit the indoor space and inject new input into the internal system operation.(人们居住在室内空间,为内部系统运转注入新的投入。)
同义词:inhabit=occupy;input=insert
24 cross交叉:crossroad十字路口;crosswise交叉;interact互动;interview面谈;interior内部
固定搭配:stand at the crossroad of life 站在人生的十字路口;crosswise spatial distribution 交叉空间分布;interact with teammates actively 积极与队友互动
易错点:crossroad 表十字路口、关键抉择点时,必须使用复数crossroads;interior 特指建筑、空间、物体内部,不用于抽象内部
例句:At the crossroad of career development, multiple factors interact in crosswise distribution.(在职业发展的十字路口,多重要素交叉分布、相互影响。)
同义词:interact=communicate;interior=inner
25 single单一:single单一;singular单数;unique独特;unite联合;uniform统一
固定搭配:stick to a single core goal 坚守单一核心目标;singular noun form 名词单数形式;unified standard and system 统一标准与体系
易错点:singular 除单数含义外,还可表示“非凡的、独特的”;uniform 侧重规格、标准、样式的统一,不可用于抽象统一
例句:We unite scattered forces with a uniform standard to achieve a single development goal.(我们以统一标准凝聚零散力量,达成单一的发展目标。)
同义词:unique=distinct;uniform=consistent
26 double双:bicycle自行车;bilingual双语;bilateral双边;duplicate复制;twice两次
固定搭配:bilingual teaching and education 双语教学教育;bilateral trade cooperation 双边贸易合作;duplicate official files 复刻官方文件
易错点:bilateral 特指两国、双方之间的双边关系与合作;duplicate 侧重完全原样复刻,无任何修改、改动
例句:The bilingual international conference focuses on bilateral trade and forbids duplicate documents.(这场双语国际会议聚焦双边贸易,严禁文件复刻造假。)
同义词:duplicate=copy;bilateral=two-sided
27 many多:multiply繁殖;multiple多样;multinational跨国;numerous大量;plural复数
固定搭配:multiple development modes 多元化发展模式;multinational enterprise cooperation 跨国企业合作;numerous practical problems 诸多实际问题
易错点:multiple 侧重种类、形式多样;numerous 直接修饰可数名词复数,表数量极多;plural 仅用于语法复数形式
例句:Numerous multinational companies adopt multiple innovative development modes.(众多跨国企业采用多元化的创新发展模式。)
同义词:numerous=many;multiple=diverse
28 whole全部:complete完整;integrate整合;entire全部;total总计;integral完整
固定搭配:complete the assigned task perfectly 完美完成既定任务;integrate scattered resources 整合零散资源;total income and expenditure 总收支
易错点:entire 侧重整体无遗漏、无缺失;integral 侧重构成整体不可或缺的、基础性的完整,二者语义侧重不同
例句:We integrate scattered resources to form an entire and integral working system.(我们整合零散资源,构建完整统一的工作体系。)
同义词:entire=whole;integrate=combine
29 part部分:partial部分;participate参与;portion份额;depart离开;separate分开
固定搭配:achieve partial success 取得阶段性部分成功;participate in social activities 参与社会活动;a portion of public funds 部分公共资金
易错点:participate 为不及物动词,必须搭配in后接宾语;partial 含贬义,可指偏袒、不公,并非单纯的部分
例句:We only achieved partial success after many core members departed from the team.(多名核心队员离队后,我们仅取得了部分成效。)
同义词:portion=part;participate=join
30 city城市:urban城市;suburb郊区;rural乡村;village村庄;metropolis大都市
固定搭配:urban infrastructure construction 城市基础设施建设;suburb residential area 郊区住宅区;rural economic development 乡村经济发展
易错点:urban 为正式书面用语,泛指所有城市的;metropolis 特指经济发达、规模宏大的核心大都市,不用于普通城市
例句:Urban economic development strongly drives the growth of suburbs and rural villages.(城市经济发展有力带动了郊区与乡村的发展。)
同义词:urban=city;rural=countryside
31 sea海洋:marine海洋;submarine潜艇;ocean大洋;coast海岸;aquatic水生
固定搭配:marine biological resources 海洋生物资源;coast environmental protection 海岸生态保护;aquatic plants and animals 水生动植物
易错点:marine 专指海洋相关的、海上的;aquatic 泛指所有水生的,可用于江河湖海各类水域生物
例句:Rich marine resources and clean coast environment nurture various aquatic creatures.(丰富的海洋资源与洁净的海岸环境,孕育了各类水生生物。)
同义词:marine=oceanic;aquatic=water-living
32 star星星:astronomy天文;astrology占星;asteroid小行星;disaster灾难;stellar星辰
固定搭配:astronomy scientific research 天文科研;asteroid observation and monitoring 小行星观测监测;stellar movement rules 星辰运行规律
易错点:astronomy 是科学天文学;astrology 是玄学占星学,二者极易拼写混淆、语义误用;disaster 源自星象异动,泛指各类灾难
例句:Astronomy researchers observe asteroid tracks and study stellar movement laws.(天文研究者观测小行星轨迹,研究星辰运行规律。)
同义词:astronomy=astronomical science;disaster=catastrophe
33 air空气:atmosphere大气;aeroplane飞机;aerobic有氧;airport机场;aerial空中
固定搭配:atmosphere environmental protection 大气环境保护;aerobic exercise and fitness 有氧健身运动;aerial photography 空中摄影
易错点:atmosphere 可指大气、氛围、气氛;aerial 仅作形容词,表空中的、航空的,不可作名词
例句:Clean atmosphere ensures safe aerial transportation and normal aerobic activities.(洁净的大气环境保障航空运输安全与有氧活动正常开展。)
同义词:atmosphere=air;aerial=airborne
34 water水:aquarium水族馆;hydrate补水;drain排水;flood洪水;liquid液体
固定搭配:visit the city aquarium 参观城市水族馆;hydrate the skin regularly 定期给皮肤补水;drain accumulated rainwater 排掉积水
易错点:hydrate 为专业正式用词,多用于生物、护肤、化学场景表补水、水合;drain 侧重排出积水、废水,不用于净水输送
例句:We drain excess water and hydrate plants to avoid flood damage in rainy seasons.(雨季我们及时排水、浇灌植物,规避洪涝灾害。)
同义词:hydrate=moisten;drain=empty
35 stone石头:stone石头;stony坚硬;petroleum石油;rock岩石;granite花岗岩
固定搭配:stony mountain terrain 坚硬的山地地形;rock stratum structure 岩石岩层结构;granite building materials 花岗岩建材
易错点:stone 泛指普通石头、石料;rock 特指岩层、大块岩石、岩体;petroleum 是化石能源石油,词根关联石材矿产
例句:The stony mountain area is rich in rock resources and high-quality granite.(这片石质山区富含岩石资源与优质花岗岩。)
同义词:stone=rock;stony=hard
36 wood木头:wooden木制;timber木材;forest森林;lumber木料;log原木
固定搭配:wooden furniture and crafts 木制家具与工艺品;timber processing industry 木材加工业;original forest resources 原始森林资源
易错点:timber 多指商用成材木材;lumber 多指加工后的木料;log 特指未加工的原木,三者细分场景不同
例句:Local forest resources provide sufficient timber and log raw materials for processing.(当地森林资源为加工产业提供充足的木材与原木原料。)
同义词:timber=wood;wooden=woody
37 light光:illuminate照亮;visible可见;bright明亮;luminous发光;enlighten启发
固定搭配:illuminate the dark corridor 照亮黑暗的走廊;luminous indicator light 发光指示灯;enlighten students’ thinking 启发学生思维
易错点:illuminate 侧重人工、设备照亮;bright 可形容光线、色彩、性格明亮开朗;enlighten 侧重思维、认知层面的启发
例句:The luminous lamp can illuminate the room and enlighten people’s positive attitude.(发光的灯具既能照亮房间,也能启发人们积极的心态。)
同义词:illuminate=light up;enlighten=inspire
38 dark黑暗:darkness黑暗;dim昏暗;obscure模糊;shadow阴影;gloomy阴郁
固定搭配:the darkness of night 夜色昏暗;dim indoor light 昏暗的室内光线;shadow of failure 失败的阴影
易错点:dim 侧重光线微弱昏暗;obscure 侧重认知、文字、含义模糊晦涩;gloomy 可形容天气昏暗、心情阴郁
例句:The dim light brings deep darkness and makes people feel gloomy and confused.(昏暗的光线带来浓重的黑暗,让人倍感阴郁迷茫。)
同义词:dim=faint;gloomy=depressing
39 sound声音:audio音频;resound回响;echo回声;vocal声音;resonance共鸣
固定搭配:high-quality audio equipment 高品质音频设备;echo in the valley 在山谷中回荡;spiritual resonance 精神共鸣
易错点:echo 指声音反射回声;resound 指声音持续回响、响彻;resonance 可指物理共振、情感共鸣
例句:The beautiful vocal music will echo in the hall and produce spiritual resonance.(优美的声乐在大厅回荡,产生精神共鸣。)
同义词:echo=resound;vocal=voice
40 heat热:thermal热量;thermometer温度计;warm温暖;heat加热;boil煮沸
固定搭配:thermal energy utilization 热能利用;measure temperature with a thermometer 用温度计测温;heat the food evenly 均匀加热食物
易错点:thermal 为专业形容词,表热量的、热力的,多用于科技、物理场景;boil 特指煮沸、沸腾,温度高于普通加热
例句:We use thermal equipment to heat water and boil it for daily use.(我们利用热力设备加热水源,煮沸后供日常使用。)
同义词:heat=warm up;thermal=calorific
41 cold冷:cool凉爽;freeze冻结;frost霜;icy冰冷;refrigerate冷藏
固定搭配:cool autumn climate 凉爽的秋日气候;water freeze in winter 冬季水结冰;refrigerate fresh food 冷藏新鲜食材
易错点:cool 是舒适凉爽;icy 是冰冷刺骨的;freeze 侧重液体冻结成固体,多用于低温场景
例句:The icy wind makes water freeze, so we refrigerate food to keep fresh.(凛冽寒风让水结冰,因此我们冷藏食物保鲜。)
同义词:freeze=solidify;icy=frosty
42 fast快:rapid快速;accelerate加速;swift敏捷;hasten催促;speed速度
固定搭配:rapid economic growth 经济快速增长;accelerate the progress 加快进程;swift response and action 敏捷的反应与行动
易错点:rapid 侧重速度、进程快;swift 侧重动作、反应敏捷迅速;hasten 侧重人为催促、加快进度
例句:We hasten to accelerate work speed and make rapid progress with swift execution.(我们主动加快工作速度,高效执行、快速进步。)
同义词:rapid=fast;accelerate=speed up
43 slow慢:slower缓慢;decelerate减速;lag落后;delay推迟;slowdown放缓
固定搭配:decelerate the running speed 降低运行速度;lag behind peers 落后于同龄人;delay the schedule 推迟日程
易错点:decelerate 特指主动减速、降速;lag 侧重被动落后、滞后;delay 侧重人为拖延、推迟事务
例句:Do not lag behind or delay tasks, and decelerate appropriately to ensure quality.(切勿落后拖延,适度放缓速度、保障质量。)
同义词:decelerate=slow down;lag=fall behind
44 high高:height高度;elevate提升;altitude海拔;superior高级;lofty高耸
固定搭配:measure the height of buildings 测量建筑高度;elevate personal ability 提升个人能力;high altitude areas 高海拔地区
易错点:altitude 仅用于海拔高度;height 可用于实物、身高、高度;lofty 侧重高耸的、崇高的,含褒义
例句:The lofty mountain with high altitude has a height of over 5000 meters.(这座高海拔巍峨山峰,高度超五千米。)
同义词:elevate=lift;altitude=elevation
45 low低:lower降低;depress压低;basement地下室;subordinate下级;shallow浅
固定搭配:lower the noise level 降低噪音等级;depress excessive price 压低虚高物价;shallow water area 浅水区
易错点:lower 是通用的降低、下调;depress 侧重压低价格、情绪、数值;subordinate 侧重职位、等级低下
例句:We lower costs and depress risks in the shallow coastal basement area.(我们在浅海沿岸地下室区域降本控险。)
同义词:lower=reduce;subordinate=inferior
46 big大:enlarge扩大;magnify放大;massive巨大;giant巨型;expand扩张
固定搭配:enlarge the living space 扩大居住空间;magnify tiny details 放大细微细节;expand market scale 扩张市场规模
易错点:magnify 侧重放大图像、细节、微小事物;enlarge 侧重尺寸、空间、范围扩大;expand 侧重规模、体量扩张
例句:We enlarge the factory area and expand massive production scale steadily.(我们扩大厂区面积,稳步扩张巨型生产规模。)
同义词:enlarge=increase;massive=huge
47 small小:minimize缩小;mini迷你;minor次要;tiny微小;diminish减少
固定搭配:minimize operational risks 缩小运营风险;minor problems and flaws 次要问题瑕疵;diminish negative impact 减少负面影响
易错点:tiny 侧重体积、数量微小;minor 侧重地位、影响、程度次要;minimize 是人为主动缩小、最小化
例句:We minimize tiny flaws and diminish minor negative influences in work.(我们严控工作微小瑕疵,减少各类次要负面影响。)
同义词:minimize=reduce;tiny=little
48 heavy重:weight重量;burden负担;load装载;heavy沉重;overload超载
固定搭配:gain weight 增重;bear heavy work burden 承担繁重工作负担;avoid vehicle overload 避免车辆超载
易错点:burden 侧重精神、心理、工作负担;load 侧重实物装载量、荷载;overload 特指超出额定荷载的超载
例句:Excessive weight will bring heavy burden and lead to equipment overload.(过重的体量会带来沉重负担,造成设备超载。)
同义词:burden=pressure;load=carry
49 light轻:lightness轻盈;lighten减轻;unload卸货;float漂浮;weightless失重
固定搭配:lighten psychological pressure 减轻心理压力;unload cargo on time 按时卸货;float on the water surface 漂浮在水面
易错点:lighten 侧重减轻重量、压力、负担;unload 侧重卸下货物、荷载;weightless 特指物理失重状态
例句:The lightness of the device can lighten load and make it float weightlessly in the air.(设备的轻盈质感可减轻荷载,使其无重漂浮空中。)
同义词:lighten=ease;float=drift
50 wide宽:widen拓宽;broad宽阔;expand拓宽;extensive广阔;width宽度
固定搭配:widen the urban road 拓宽城市道路;measure the width of the river 测量河流宽度;extensive land resources 广阔的土地资源
易错点:widen 特指实物宽度拓宽;expand 可用于宽度、范围、规模全方位拓展;broad 侧重视野、胸怀、面积宽阔
例句:We widen narrow roads and expand space to form extensive urban areas.(我们拓宽狭窄道路、拓展空间,打造广阔的城区版图。)
同义词:widen=broaden;extensive=vast知识点3 时空属性类词根词族(阅读词义猜测高频,年均考查占比16%)
核心词根:geo大地、chron时间、trans跨越、circ环绕、mid中间、post后、pre前、sub下、super上、cent百
考●向●破●译
考向1 词根推导词义考向
真题1(2026新高考I卷 完形填空)
When I decided to ______ my research paper to the professor, I was worried he would ______ my argument, for the data I collected failed to ______ my main perspective.
A. submit; contradict; support
B. permit; predict; inspect
C. transmit; respect; attract
D. commit; suspect; oppose
词根拆解:submit=sub(向下)+mit(送)→递交;contradict=contra(相反)+dict(言说)→反驳;support=sup(辅助)+port(支撑)→佐证
答案:
真题2(2025新高考II卷 完形填空)
The team failed to ______ the hidden risks in the project, and the unexpected problem finally ______ the progress of the whole experiment.
A. inspect; disrupted
B. expect; attracted
C. suspect; promoted
D. respect; progressed
词根拆解:inspect=in(深入)+spect(看)→核查、排查;disrupt=dis(否定)+rupt(破裂)→扰乱、阻碍;promote=pro(向前)+mot(移动)→推进
答案:
真题3(2024新高考I卷 完形填空)
We should ______ different opinions from others, which helps us avoid being ______ by our own limited thinking.
A. tolerate; restricted
B. contradict; separated
C. transmit; distracted
D. support; attracted
词根拆解:tolerate=toler(包容)+ate(动词后缀)→包容、接纳;restrict=re(反复)+strict(束缚)→限制、约束;distract=dis(偏离)+tract(拉扯)→分心、干扰
答案:
提分技巧
1. 词根定义核心法:完形辨析选项多为同词根派生词,优先拆解核心词根本义,锁定单词基础语义,快速筛除词根语义与语境完全相悖的干扰项。
2. 前缀定逻辑法:依托前缀判断语义方向,否定前缀dis-/un-/contra-表反向、pro-/pre-表正向/前置、sub-/under-表下位,精准匹配句子转折、递进、因果逻辑。
3. 语境动作适配法:重点匹配主谓宾动作关系,动作行为类词根词汇需贴合主语身份、宾语对象,规避动作搭配不当的迷惑选项。
避坑指南
1. 规避形近词根混淆坑:mit(送)与miss(放)、port(运)与part(部分)等形近词根易混淆,切勿凭单词外形判断词义,必须拆解词根本义。
2. 规避熟词僻义坑:高频词根词族词汇存在熟词僻义(如spect除“看”还有“审视”义),完形语境优先适配语境语义,不固化基础词义。
3. 规避同义冗余坑:部分派生词中文释义相近,但词根逻辑不同,正向语义词根不可用于否定语境,反向语义词根不可用于积极语境。
解题步骤
步骤1:标注4个选项单词,快速拆解核心词根、前缀,标注基础语义与情感方向(正向/反向/中性);
步骤2:分析空格前后句子逻辑,判定所需动作、语义、情感属性;
步骤3:匹配词根语义与语境逻辑,初步排除错误选项;
步骤4:验证剩余选项的固定搭配、主谓宾适配性,锁定最终答案。
考向2 词缀词性转换考向
真题1(2025新高考II卷 语法填空)
The young scientist’s research, which combines traditional methods with modern technology, has gained great ______ (popular) among young students.
词缀拆解:popular(adj. 流行的、受欢迎的)+ 名词后缀-ity(表性质、状态)→popularity n. 人气、普及度
标准答案:
真题2(2026全国甲卷 语法填空)
With the ______ (develop) of digital technology, online learning has become increasingly common in rural areas.
词缀拆解:develop(v. 发展)+ 名词后缀-ment(表行为、结果)→development n. 发展、进展
标准答案:
真题3(2024新高考II卷 语法填空)
The ______ (sustain) of ecological balance depends on the joint efforts of every citizen.
词缀拆解:sustain(v. 维持、支撑)+ 名词后缀-ability(表能力、可持续状态)→sustainability n. 可持续性
标准答案:
提分技巧
1. 句子成分定位法:快速判断空格所作句子成分,主语、宾语、表语必填名词;修饰名词用形容词;修饰动词/整句用副词,精准锁定变形方向。
2. 固定后缀速变法:熟记高频词性转换后缀,adj.→n.常用-ity/-ness/-tion/-ment;v.→n.常用-tion/-ment/-ance;adj.→adv.常用-ly,实现秒变形。
3. 词根语义校验法:变形后结合词根本义校验语义,确保单词含义贴合句子语境,杜绝词性正确但语义不符的隐性失分。
避坑指南
1. 规避后缀混用坑:同义后缀不可随意替换,表“性质状态”优先用-ity,表“行为结果”优先用-ment,表“抽象名词”优先用-tion,高考阅卷严格区分。
2. 规避词性固化坑:部分单词多词性(如present兼具动/名/形容词),不可仅凭单词原形定性,必须结合句子成分判断变形规则。
3. 规避拼写变形坑:词缀变形注意拼写变化,部分单词加后缀需去e、双写辅音、变词根拼写,切勿直接生硬拼接后缀导致拼写错误。
解题步骤
步骤1:分析句子结构,精准判定空格所需词性(名/形/副/动);
步骤2:结合题干给出的基础单词,匹配对应高频转换后缀;
步骤3:修正单词拼写变形(去e、双写、词根变形);
步骤4:代入原句校验语义、语法、单复数,确保完全合规。
考点二 词缀变形拓展词汇暴力速记
知●识●解●构
知识点1 否定/反向前缀词族
01 un-不:unfair不公;unhappy难过;unable不能;uncover揭露;unlock解锁
固定搭配:unfair treatment不公待遇;be unable to do sth. 无法做某事;unlock potential解锁潜能
易错点:un-此处表纯粹否定语义,uncover、unlock为反向动作,并非否定,需区分两类语义用法
例句:It is unfair to judge a person by appearance, and we should unlock their inner potential instead of being unhappy.(以貌取人是不公的,我们应发掘他人内在潜能,而非心生不悦。)
同义词:unfair=unjust;unable=incapable;uncover=expose
02 un-反向:undo撤销;unfold展开;unload卸货;unpack拆包;unwind放松
固定搭配:undo a decision撤销决定;unfold a map展开地图;unwind after work下班后放松
易错点:un-反向前缀仅适配动作类词汇,无形容词否定含义,所有词汇均为动词,不可作形容词使用
例句:She decided to undo her previous plan, unfold the new document and unwind herself after busy work.(她决定撤销原定计划,展开新文件,在忙碌工作后放松身心。)
同义词:undo=cancel;unfold=spread;unwind=relax
03 dis-否定:disagree不同意;dislike厌恶;disappear消失;disbelieve怀疑;dishonest不诚实
固定搭配:disagree with sb. 不同意某人;dislike doing sth. 厌恶做某事;disappear from sight消失不见
易错点:disagree后固定搭配介词with,不可接to;disbelieve侧重“刻意不信”,区别于doubt的不确定怀疑
例句:I disagree with his dishonest behavior and disbelieve the false news that suddenly disappeared.(我不认同他不诚实的行为,也不相信这条突然消失的假消息。)
同义词:disagree=object;disappear=vanish;dishonest=untruthful
04 dis-分离:disconnect断开;discover发现;distrust不信任;disturb打扰;distribute分配
固定搭配:disconnect from断开连接;disturb sb. 打扰某人;distribute resources分配资源
易错点:discover侧重“发现已有未知事物”,不可与invent(发明新事物)混用;distribute为及物动词,可直接接宾语
例句:Please do not disturb others and disconnect your device before we distribute the learning materials.(分发学习资料前,请勿打扰他人并断开设备连接。)
同义词:disconnect=separate;disturb=bother;distribute=allocate
05 in-否定:incorrect错误;inactive懒惰;invisible隐形;indirect间接;incomplete残缺
固定搭配:incorrect answer错误答案;inactive in study学习懈怠;incomplete information残缺信息
易错点:in-为通用否定前缀,不用于b/p/m/l/r开头单词;inactive侧重“状态不活跃”,非单纯贬义懒惰
例句:The invisible problem leads to an indirect result and makes the collected data incomplete and incorrect.(隐形问题引发间接结果,导致收集的数据残缺且有误。)
同义词:incorrect=wrong;invisible=unseen;incomplete=unfinished
06 im-(b/p/m前):impossible不可能;impolite无礼;immoral不道德;immobile静止;impure不纯
固定搭配:it is impossible to do做某事不可能;impolite behavior无礼行为;immobile state静止状态
易错点:im-仅用于b/p/m辅音开头单词,是in-的变形前缀;impure可形容实物、思想不纯,适用范围广
例句:It is impolite and immoral to hold impure thoughts, and it is impossible to change the immobile rule casually.(心存杂念、言行无礼失德,且既定规则静止不变、不可随意更改。)
同义词:impossible=unlikely;impolite=rude;immoral=unethical
07 il-(l前):illegal非法;illogical不合逻辑;illiterate文盲;illegible字迹模糊;illimitable无限
固定搭配:illegal behavior非法行为;illogical reasoning不合逻辑的推理;illimitable space无限空间
易错点:il-仅用于l开头单词;illiterate可作形容词、名词,表“文盲的;文盲”,词性灵活
例句:It is illogical and illegal for illiterate people to spread false information in illimitable public network space.(文盲人群在无限的公共网络空间传播虚假信息,既不合逻辑也涉嫌违法。)
同义词:illegal=unlawful;illogical=irrational;illimitable=infinite
08 ir-(r前):irregular不规则;irresponsible不负责任;irrelative无关;irritable易怒;irrelevant不相关
固定搭配:irregular time不规则时间;be irresponsible for对…不负责任;irrelevant to与…无关
易错点:ir-仅用于r开头单词;irritable形容人情绪易怒,不可形容事物;irrelevant固定搭配to
例句:He is irresponsible for his work, has irregular working hours and is irritable about irrelevant trivial matters.(他工作不负责任,作息不规律,还会因无关琐事易怒暴躁。)
同义词:irregular=uneven;irresponsible=unreliable;irritable=fussy
09 mis-错误:misunderstand误解;mislead误导;misjudge误判;misplace放错;misspell拼错
固定搭配:misunderstand sb.’s intention误解某人意图;mislead sb. into doing误导某人做某事
易错点:mis-表“错误、失误”,所有词汇均含动作偏差含义;misspell、misplace为日常高频易错考点
例句:Do not misunderstand the instructions, or you will misspell words and misjudge the task difficulty.(不要误解指令,否则会出现拼写错误、误判任务难度。)
同义词:misunderstand=misconceive;mislead=deceive;misjudge=miscalculate
10 anti-反/抗:antibiotic抗生素;antiwar反战;antifreeze防冻;antirust防锈;anti-social孤僻
固定搭配:take antibiotics服用抗生素;antiwar movement反战运动;antirust coating防锈涂层
易错点:anti-表“对抗、反对”,专属主题词汇固定搭配,不可随意替换前缀;anti-social为高考阅读高频词
例句:The antiwar activist uses antirust and antifreeze materials and refuses to be anti-social in daily life.(这位反战人士日常使用防锈防冻材料,且性格开朗、绝不孤僻疏离。)
同义词:antiwar=peace-loving;antifreeze=freeze-proof;anti-social=unsociable
11 non-无/非:nonstop直达;nonfiction纪实;nonhuman非人类;nonprofit非营利;nonsense废话
固定搭配:nonstop flight直达航班;nonprofit organization非营利组织;talk nonsense说废话
易错点:non-表“无、非、不具备属性”,语义弱于un-/dis-否定前缀,无强烈贬义
例句:This nonprofit organization provides nonstop service and publishes nonfiction works without nonhuman intervention.(该非营利机构提供直达服务,出版纪实作品,无外力干预。)
同义词:nonstop=direct;nonprofit=non-commercial;nonsense=rubbish
12 de-去除/反向:decrease减少;devalue贬值;decode解码;deforest砍伐;defrost解冻
固定搭配:decrease pollution减少污染;devalue currency货币贬值;decode information解码信息
易错点:de-兼具“去除、反向、降低”三重含义,适配动词词汇;deforest特指过度砍伐林木
例句:Excessive deforestation will devalue ecological resources and decrease the self-repairing ability of nature.(过度砍伐会导致生态资源贬值,降低自然自愈能力。)
同义词:decrease=reduce;devalue=depreciate;decode=decipher
13 un-抽象否定:unconscious无意识;unreasonable无理;unsteady不稳;unusual独特
固定搭配:unconscious behavior无意识行为;unreasonable demand无理要求;unsteady mood情绪不稳
易错点:此类un-否定适配抽象状态、思维、情绪,不用于实物;unusual为褒义,表“独特不凡”
例句:His unconscious and unreasonable words lead to unsteady atmosphere and bring unusual trouble.(他无意识的无理言论造成氛围失衡,带来额外麻烦。)
同义词:unconscious=unaware;unreasonable=absurd;unsteady=unstable
14 dis-抽象否定:discomfort不适;disorder混乱;disadvantage劣势;disobey违抗;disrespect无礼
固定搭配:physical discomfort身体不适;social disorder社会混乱;disobey rules违抗规则
易错点:dis-抽象否定多形容状态、行为、人际关系负面状态;disadvantage为写作高频替换词
例句:Disrespect for others will cause interpersonal disorder and become a huge disadvantage in social life.(待人无礼会造成人际混乱,成为社交生活中的一大劣势。)
同义词:discomfort=unease;disorder=chaos;disadvantage=drawback
15 in-抽象否定:independent独立;inaccurate不准确;inadequate不足;insecure不安;insincere虚伪
固定搭配:independent thinking独立思考;inaccurate data不准确数据;inadequate resources资源不足
易错点:in-抽象否定侧重认知、状态、条件缺陷;independent为高考核心高频词,固定搭配be independent of
例句:Insincere communication leads to inaccurate judgment and makes people feel insecure with inadequate support.(虚伪的沟通会造成判断偏差,资源支撑不足会让人内心不安。)
同义词:independent=self-reliant;inaccurate=imprecise;inadequate=insufficient
16 mis-行为错误:mismanage管理失误;misread读错;mishear听错;misinform误导;misremember记错
固定搭配:mismanage a project项目管理失误;misread a sentence读错句子;misinform the public误导大众
易错点:所有词汇均为日常行为失误,语义轻微,无强烈贬义;misinform侧重信息传递错误
例句:If you mishear the instructions, you may mismanage the work and misinform your teammates.(听错指令会导致工作管理失误,进而误导队友。)
同义词:mismanage=mishandle;misread=misinterpret;misinform=mislead
17 anti-社会类:anti-discrimination反歧视;anti-pollution防污染;anti-violence反暴力;anti-age抗衰;anti-fake防伪
固定搭配:anti-discrimination policy反歧视政策;anti-pollution measures防污染措施;anti-fake label防伪标签
易错点:社会类anti-词汇多为复合形容词/名词,是应用文写作热点词汇,固定搭配不可随意改动
例句:We advocate anti-discrimination and anti-violence ideas and strictly implement anti-pollution rules.(我们倡导反歧视、反暴力理念,严格落实防污染规定。)
同义词:anti-pollution=environment-friendly;anti-violence=peaceful
18 non-学术类:nonverbal非语言;nonacademic非学术;nonmedical非医疗;nonnative非本土;nonprofessional业余
固定搭配:nonverbal communication非语言沟通;nonnative species外来物种;nonprofessional worker业余从业者
易错点:non-学术类词汇多用于阅读科普、教育类文本,区分专业与非专业属性,无褒贬
例句:Nonacademic knowledge and nonverbal skills help nonnative students adapt to new life quickly.(非学术知识与非语言沟通技巧,能帮助外来学生快速适应新生活。)
同义词:nonverbal=body-language;nonprofessional=amateur
19 de-动作反向:depart离开;descend下降;degenerate退化;demolish摧毁;detach分离
固定搭配:depart from出发、离开;descend slowly缓缓下降;detach from从…分离
易错点:de-反向动作多为动态变化;descend是上升ascend的反义词;degenerate侧重能力、状态退化
例句:If you depart from self-discipline, your ability will degenerate and your status will descend gradually.(一旦背离自律,个人能力会退化,阶层也会逐步下滑。)
同义词:depart=leave;descend=fall;degenerate=deteriorate
20 un-情绪否定:ungrateful忘恩;unselfish无私;unwilling不情愿;unconfident自卑;unconcerned冷漠
固定搭配:be ungrateful for kindness忘恩负义;be unwilling to do不情愿做;be unconcerned about对…冷漠
易错点:此类词汇均形容人物情绪、态度;unselfish为褒义否定,其余多为贬义
例句:Unconfident people are often unwilling to try and seem unconcerned about gains and losses.(自卑的人往往不愿尝试,看似对得失淡然,实则心态怯懦。)
同义词:ungrateful=thankless;unselfish=selfless;unwilling=reluctant
21 dis-人际否定:disunion分裂;disloyal不忠;disgust厌恶;disappoint失望;discourage泄气
固定搭配:social disunion社会分裂;be disloyal to对…不忠;discourage sb. 使某人泄气
易错点:dis-人际否定侧重人际关系、情感态度负面变化;discourage后可接sb. from doing sth.
例句:Disloyal words will cause team disunion and disappoint teammates, discouraging everyone’s enthusiasm.(不忠言论会造成团队分裂、让队友失望,打击所有人的积极性。)
同义词:disunion=division;disgust=repulsion;discourage=dishearten
22 im-能力否定:impatient急躁;impractical不切实际;impotent无力;imprudent鲁莽
固定搭配:be impatient with sb. 对某人急躁;impractical plan不切实际的计划;imprudent behavior鲁莽行为
易错点:im-能力否定侧重个人性格、行事能力缺陷;impotent侧重客观无力,非生理缺陷
例句:It is imprudent and impractical to be impatient with others and take impotent measures.(待人急躁、采取无效措施,既鲁莽又不切实际。)
同义词:impatient=restless;impractical=unrealistic;imprudent=reckless
23 ir-逻辑否定:irrational不理性;irrevocable不可撤销;irreplaceable不可替代;irresponsible失职
固定搭配:irrational behavior不理性行为;irrevocable decision不可撤销的决定;irreplaceable value无可替代的价值
易错点:ir-逻辑否定多用于正式书面语境,是阅读、改错高频考点,语义程度较重
例句:An irresponsible decision may bring irrevocable loss and waste irreplaceable social resources.(失职的决策会造成无法挽回的损失,浪费无可替代的社会资源。)
同义词:irrational=illogical;irrevocable=irreversible;irreplaceable=unique
24 il-规则否定:illegitimate非法;illicit违禁;illiberal狭隘;illegal违规;illogical矛盾
固定搭配:illegitimate income非法收入;illicit goods违禁物品;illiberal mindset狭隘思维
易错点:il-规则否定侧重违背法律、规则、思维逻辑,多用于正式评判语境
例句:Illicit trade and illegitimate behavior are illegal and reflect illiberal and illogical thinking.(违禁交易与非法行为既违规违法,也体现了狭隘矛盾的思维。)
同义词:illegitimate=unlawful;illicit=forbidden;illiberal=narrow-minded
25 in-认知否定:invisible看不见;incredible难以置信;inexpressible难以言表;inaccessible难以到达;inestimable无价
固定搭配:invisible power无形力量;incredible achievement惊人成就;inestimable value无价价值
易错点:in-认知否定侧重感官、认知、能力无法触及,多为书面高级词汇,写作加分
例句:The invisible effort brings incredible progress and creates inestimable value for inaccessible areas.(无形的付出造就惊人进步,为偏远地区创造无价价值。)
同义词:incredible=amazing;inexpressible=unspeakable;inestimable=priceless
26 mis-判断错误:misestimate误估;misinterpret曲解;misjudgment误判;misconception误解;misunderstanding误会
固定搭配:misestimate the cost误估成本;misinterpret the meaning曲解含义;avoid misunderstanding避免误会
易错点:此类词汇均为认知判断失误,是阅读推理题高频陷阱,词义贴近易混淆
例句:A single misconception will make you misinterpret the rules and misestimate the final result.(一处认知误区就会让人曲解规则、误判最终结果。)
同义词:misestimate=miscalculate;misinterpret=misread;misconception=misunderstanding
27 anti-生物类:antibody抗体;antigen抗原;antiviral抗病毒;antibacterial抗菌;antioxidant抗氧化
固定搭配:produce antibody产生抗体;antiviral drug抗病毒药物;antibacterial soap抗菌香皂
易错点:生物类anti-词汇为科普阅读专属词汇,固定搭配固定,无需随意拓展变形
例句:Antiviral and antibacterial substances can help the body produce antibodies to resist viruses.(抗病毒、抗菌物质能帮助身体产生抗体,抵御病毒侵袭。)
同义词:antiviral=virus-resistant;antibacterial=germ-resistant
28 de-数值反向:deflate放气;depress压低;degrade降级;decelerate减速;deduct扣除
固定搭配:deflate a balloon给气球放气;depress prices压低物价;decelerate speed减速
易错点:de-数值反向侧重数值、等级、速度降低,均为动词,词性固定
例句:We have to deduct extra fees and decelerate progress to avoid degrading the overall quality.(我们需扣除额外费用、放缓进度,避免整体品质降级。)
同义词:deflate=empty;depress=lower;decelerate=slow down
29 un-物品反向:untie解开;unbutton解扣;unzip拉开;unfold摊开;unstrap解绑
固定搭配:untie the rope解开绳子;unzip the bag拉开包链;unfold the paper摊开纸张
易错点:un-物品反向仅适配实物操作动词,动作指向明确,无抽象含义
例句:He untied the strap, unzipped his schoolbag and unfolded the exercise paper carefully.(他解开绑带、拉开书包,小心翼翼摊开练习卷。)
同义词:untie=loosen;unfold=spread out;unzip=open
30 dis-物品分离:disassemble拆解;disconnect断电;disjoin拆分;dislodge移出;dissect解剖
固定搭配:disassemble a machine拆解机器;disconnect the power断电;dissect a specimen解剖标本
易错点:dis-物品分离侧重整体拆分、断开连接,多用于机械、实物、科研场景
例句:Before disassembling the equipment, we must disconnect the power to avoid safety risks.(拆解设备前,必须切断电源,规避安全隐患。)
同义词:disassemble=dismantle;disconnect=cut off;dissect=analyze
31 non-日常类:nonalcoholic无酒精;non-smoking禁烟;non-stick不粘锅;non-toxic无毒;non-woven无纺布
固定搭配:nonalcoholic drink无酒精饮品;non-smoking area禁烟区;non-stick pan不粘锅
易错点:日常类non-词汇多为生活常用形容词,高考完形、阅读高频基础词
例句:This non-toxic non-stick cookware is suitable for non-smoking families and nonalcoholic catering occasions.(这款无毒不粘锅适配无烟家庭及无酒精餐饮场景。)
同义词:nonalcoholic=alcohol-free;non-toxic=harmless;non-smoking=smoke-free
32 in-状态否定:incomplete未完成;indefinite模糊;infinite无限;invisible隐形;inactive闲置
固定搭配:incomplete task未完成任务;indefinite time模糊时间;infinite possibility无限可能
易错点:in-状态否定侧重事物当前存续状态缺陷,可形容实物、抽象事物
例句:Inactive equipment and incomplete plans will bring indefinite risks to infinite development space.(闲置的设备、未完善的方案,会给无限的发展空间带来未知风险。)
同义词:incomplete=unfinished;indefinite=vague;infinite=endless
33 im-状态否定:immovable固定;immortal不朽;immaculate无瑕;immobile静止;immodest轻浮
固定搭配:immovable principle固定原则;immortal spirit不朽精神;immaculate work无瑕作品
易错点:im-状态否定多为书面高级词汇,immortal、immaculate为写作高分替换词
例句:His immaculate works and immortal spirit are immovable in the hearts of readers.(他完美的作品与不朽的精神,在读者心中根深蒂固、无可撼动。)
同义词:immovable=fixed;immortal=eternal;immaculate=perfect
34 ir-状态否定:irregular变形;irremovable无法移除;irreplaceable独一无二;irresponsive无回应;irritable烦躁
固定搭配:irregular shape变形形态;irremovable stain无法去除的污渍;irresponsive system无响应系统
易错点:ir-状态否定侧重形态、功能、状态异常,多用于事物描述
例句:The irregular equipment is irresponsive and has irremovable flaws, but its design is irreplaceable.(这款设备形态异常、响应失灵且瑕疵难除,但设计独一无二。)
同义词:irregular=abnormal;irremovable=permanent;irreplaceable=unique
35 il-状态否定:ill-defined模糊;ill-balanced失衡;ill-fitting不合身;ill-timed不合时宜;ill-natured脾气差
固定搭配:ill-defined target模糊的目标;ill-balanced structure失衡结构;ill-timed remark不合时宜的言论
易错点:il-状态否定多为合成形容词,描述状态、适配度、时机缺陷
例句:Ill-defined goals and ill-balanced mentality will lead to ill-timed behaviors and ill-natured moods.(目标模糊、心态失衡,会导致言行失时、脾气暴躁。)
同义词:ill-defined=vague;ill-balanced=unbalanced;ill-timed=inappropriate
36 mis-文字错误:misprint印刷错误;misquote错误引用;mislabel贴错标签;misdate写错日期;misname叫错名字
固定搭配:find a misprint发现印刷错误;misquote a sentence错误引用句子;mislabel products给产品贴错标签
易错点:此类词汇均为文字、标识、记录类失误,是短文改错细节考点
例句:Do not misdate the document or misquote sentences, or there will be misprint and mislabel problems.(切勿写错文件日期、错误引用语句,否则会出现印刷、标签错误。)
同义词:misprint=typo;misquote=miscite;mislabel=mismark
37 anti-科技类:anti-virus杀毒;anti-interference抗干扰;anti-radiation防辐射;anti-shock防震;anti-glare防眩光
固定搭配:anti-virus software杀毒软件;anti-interference technology抗干扰技术;anti-glare screen防眩光屏幕
易错点:科技类anti-词汇为现代科技主题专属词,阅读C/D篇高频词汇
例句:This anti-radiation and anti-shock device has strong anti-interference and anti-glare functions.(这款防辐射、防震设备,具备强效抗干扰、防眩光功能。)
同义词:anti-virus=virus-proof;anti-radiation=radiation-resistant
38 de-化学反向:dehydrate脱水;deoxidize脱氧;decontaminate净化;decolor褪色;desalt脱盐
固定搭配:dehydrate food食物脱水;deoxidize metal金属脱氧;decontaminate sewage污水净化
易错点:de-化学反向为科普化学类词汇,仅用于物质化学反应场景
例句:We need to decontaminate the seawater and desalt it, then deoxidize the processed water.(我们需净化海水、脱去盐分,再对处理后的水质进行脱氧处理。)
同义词:dehydrate=dry;decontaminate=purify;desalt=desalinate
39 un-规则否定:unauthorized未授权;unregistered未登记;unregulated无监管;unlicensed无证;unofficial非官方
固定搭配:unauthorized access未授权访问;unregistered company未登记公司;unlicensed shop无证商铺
易错点:un-规则否定侧重违背规章制度、官方流程,多用于社会、职场、网络场景
例句:Unofficial and unregulated platforms prohibit unregistered users and unlicensed merchants from entering.(非官方、无监管平台禁止未登记用户及无证商户入驻。)
同义词:unauthorized=unapproved;unlicensed=unlicensed;unofficial=informal
40 dis-规则否定:disqualified不合格;disapproved不批准;dismiss开除;disbar取消资格;disallow禁止
固定搭配:be disqualified from competition比赛不合格;disapprove a plan不批准方案;disallow bad behavior禁止不良行为
易错点:dis-规则否定侧重官方、制度层面的否定、撤销、禁止,语义正式严肃
例句:The committee disapproves his application and disqualified him, disallowing any further appeal.(委员会驳回他的申请、判定其不合格,禁止后续申诉。)
同义词:disqualified=ineligible;disapprove=reject;disallow=forbid
41 in-权利否定:invalid无效;ineligible无资格;incompetent无能;incapable无能力;indebted负债
固定搭配:invalid contract无效合同;ineligible for qualification无参赛资格;incompetent staff无能员工
易错点:in-权利否定侧重资格、能力、权益缺失,多用于职场、考试、法律场景
例句:Incompetent and incapable staff are ineligible for the post and their temporary certificate is invalid.(能力不足的员工无岗位任职资格,临时证书也视为无效。)
同义词:invalid=void;incompetent=unskilled;incapable=unable
42 im-权利否定:immoral不道德;imprison关押;impoverish使贫困;impair损害
固定搭配:immoral conduct不道德行为;imprison criminals关押罪犯;impair rights损害权益
易错点:im-权利否定侧重道德、权益、人身自由层面的负面行为
例句:Immoral behaviors will impair personal reputation and even impoverish one’s future development.(不道德行为会损害个人声誉,甚至断送未来发展。)
同义词:immoral=unethical;impair=damage;impoverish=deplete
43 mis-社交错误:misbehave行为失当;miscommunicate沟通失误;misreact反应过激;misdeal处理不当;misjudge识人不清
固定搭配:misbehave in public公共场合行为失当;miscommunicate with others沟通失误;misreact to pressure面对压力过激反应
易错点:mis-社交错误侧重人际交往、处事言行失误,读后续写场景高频词
例句:If you misjudge others and miscommunicate frequently, you will misbehave and misdeal with social affairs.(识人不准、频繁沟通失误,会导致言行失当、处事不周。)
同义词:misbehave=act improperly;miscommunicate=misconnect;misreact=overreact
44 anti-自然类:anti-flood防洪;anti-drought抗旱;anti-wind防风;anti-cold防寒;anti-hail防冰雹
固定搭配:anti-flood project防洪工程;anti-drought measures抗旱措施;anti-wind wall防风墙
易错点:自然类anti-词汇为生态、灾害主题专属词,应用文环保话题高频
例句:We build anti-flood and anti-wind facilities and take anti-drought measures to protect the ecological environment.(我们修建防洪防风设施,落实抗旱举措,保护生态环境。)
同义词:anti-flood=flood-resistant;anti-drought=drought-resistant
45 non-运动类:non-competitive非竞技;non-professional业余;non-contact无接触;non-athlete非运动员;non-team单人
固定搭配:non-competitive activity非竞技活动;non-contact sport无接触运动;non-professional player业余选手
易错点:运动类non-词汇区分竞技与休闲、专业与业余,阅读体育类文本常用
例句:This non-competitive non-contact sport is suitable for non-professional lovers and non-athletes.(这项非竞技、无接触运动,适合业余爱好者及非专业运动人群。)
同义词:non-competitive=recreational;non-professional=amateur
46 de-社会反向:demilitarize非军事化;depoliticize去政治化;decentralize分权;desegregate废除隔离;decolonize去殖民
固定搭配:demilitarize the region区域非军事化;decentralize power下放权力;desegregate races废除种族隔离
易错点:社会类de-词汇为书面时政高级词汇,阅读时政类文本拓展词
例句:Many regions advocate depoliticize development and decentralize power to promote social equality.(诸多地区倡导发展去政治化、权力下放,推动社会平等。)
同义词:decentralize=devolve;desegregate=integrate
47 un-心理否定:unafraid无畏;unashamed无愧;unbiased公正;unselfish无私;unworried无忧
固定搭配:be unafraid of challenges不惧挑战;unbiased judgment公正评判;unselfish dedication无私奉献
易错点:此类un-否定多为褒义,形容正向心理品质,写作人物塑造加分词
例句:Unselfish and unbiased people are unafraid of difficulties and unworried about gains and losses.(无私公正的人,不惧困境、看淡得失、内心坦然。)
同义词:unafraid=fearless;unbiased=impartial;unselfish=selfless
48 dis-心理否定:discontent不满;disgusted恶心;disheartened沮丧;disillusioned幻想破灭;distressed痛苦
固定搭配:feel discontent with对…不满;be disheartened by failure因失败沮丧;be distressed by misfortune因不幸痛苦
易错点:dis-心理否定均为负面情绪,读后续写心理描写高频替换词
例句:Continuous setbacks make him discontented, disheartened and even disillusioned with life.(接连的挫折让他心生不满、情绪低落,甚至对生活幻想破灭。)
同义词:discontent=dissatisfied;disheartened=discouraged;distressed=suffering
49 in-物理否定:indestructible不可摧毁;indivisible不可分割;inflammable易燃;insoluble不可溶解;insulating绝缘
固定搭配:indestructible material不可摧毁的材料;indivisible whole不可分割的整体;insulating layer绝缘层
易错点:in-物理否定形容实物物理属性,科普阅读高频,inflammable易错译为“不易燃”,实为易燃
例句:This insulating material is indestructible and insoluble, but highly inflammable in high temperature.(这款绝缘材质坚固不毁、无法溶解,但高温下极易燃烧。)
同义词:indestructible=unbreakable;indivisible=inseparable;insulating=heat-insulated
50 im-物理否定:impermeable不透水;impervious不受影响;immovable稳固;impenetrable不可穿透;impassable无法通行
固定搭配:impermeable fabric不透水面料;impervious to interference不受干扰;impassable road无法通行的道路
易错点:im-物理否定侧重实物防护、通行、稳定属性,科技、生活文本常用
例句:The impermeable and impenetrable wall is immovable and impervious to external impact.(这面不透水、不可穿透的墙体稳固坚实,不受外界冲击影响。)
同义词:impermeable=waterproof;impenetrable=unpierceable;impassable=unpassable
知识点2 词性转换后缀词族
01 -tion名词组:educate→education;inform→information;create→creation;operate→operation;pollute→pollution
固定搭配:receive education接受教育;collect information收集信息;artistic creation艺术创作;daily operation日常运作;air pollution空气污染
易错点:-tion为最通用名词后缀,无变形拼写误区;pollution、information为不可数名词,无复数形式
例句:Quality education helps students absorb useful information and inspire artistic creation.(优质教育助力学生吸纳有效信息,激发艺术创作。)
同义词:education=schooling;information=data;pollution=contamination
02 -ment名词组:develop→development;achieve→achievement;agree→agreement;argue→argument;judge→judgment
固定搭配:social development社会发展;great achievement卓越成就;reach an agreement达成共识;have an argument产生争执;fair judgment公正评判
易错点:judgment美式拼写、judgement英式拼写均合规;argument侧重理性争辩,区别于quarrel日常争吵
例句:Continuous development brings numerous achievements and reduces unnecessary arguments.(持续发展造就诸多成就,减少无谓纷争。)
同义词:development=progress;achievement=accomplishment;agreement=consensus
03 -ness名词组:happy→happiness;kind→kindness;dark→darkness;weak→weakness;sick→sickness
固定搭配:pursue happiness追求幸福;show kindness展现善意;the darkness of night夜色;overcome weakness克服弱点;recover from sickness病愈
易错点:-ness后缀均为抽象不可数名词,统一无复数;weakness可指身体虚弱或性格短板
例句:True happiness comes from kindness and self-improvement that makes up for weakness.(真正的幸福源于善意与弥补短板的自我提升。)
同义词:happiness=joy;kindness=benevolence;weakness=shortcoming
04 -ity名词组:popular→popularity;active→activity;diverse→diversity;reliable→reliability;simple→simplicity
固定搭配:gain popularity收获人气;outdoor activities户外活动;cultural diversity文化多元;ensure reliability确保可靠性;the simplicity of life生活质朴
易错点:-ity多用于形容词转抽象名词,simplicity侧重事物简洁属性,区别于simpleness单纯简单
例句:The popularity of the activity lies in its diversity, reliability and simplicity.(这项活动的受欢迎之处在于其多元性、可靠性与简洁性。)
同义词:popularity=fame;diversity=variety;simplicity=plainness
05 -ful形容词组:care→careful;hope→hopeful;pain→painful;power→powerful;fruit→fruitful
固定搭配:be careful with小心对待;be hopeful about对…满怀希望;painful experience痛苦经历;powerful influence深远影响;fruitful cooperation高效合作
易错点:-ful后缀形容词表正向/具象属性,无比较级特殊变形,直接加more/most即可
例句:A careful and hopeful attitude leads to powerful motivation and fruitful results.(谨慎乐观的心态能催生强大动力,收获丰硕成果。)
同义词:careful=cautious;powerful=influential;fruitful=productive
06 -less形容词组:care→careless;hope→hopeless;pain→painless;power→powerless;fear→fearless
固定搭配:careless mistake粗心失误;hopeless situation绝境;painless treatment无痛治疗;powerless to change无力改变;fearless spirit无畏精神
易错点:-less表完全否定,hopeless侧重毫无希望,fearless为高考写作正向高分词
例句:Fearless people never feel powerless even in hopeless and tough situations.(无畏之人纵使身处绝境困境,也绝不束手无策。)
同义词:careless=negligent;hopeless=desperate;fearless=brave
07 -able形容词组:rely→reliable;accept→acceptable;afford→affordable;believe→believable;notice→noticeable
固定搭配:reliable evidence可靠证据;acceptable standard合格标准;affordable price亲民价格;believable explanation可信解释;noticeable change显著变化
易错点:-able后缀表“可…的”,主语多为事物,区别于-ing/-ed形容词修饰主体差异
例句:The noticeable change makes the plan affordable and acceptable to the public.(这一显著变化让方案价格亲民、大众认可。)
同义词:reliable=dependable;acceptable=admissible;noticeable=obvious
08 -ly副词组:quick→quickly;slow→slowly;careful→carefully;simple→simply;gentle→gently
固定搭配:respond quickly快速响应;progress slowly稳步推进;operate carefully谨慎操作;explain simply简明阐释;speak gently轻声言语
易错点:绝大多数形容词变副词直接加-ly,无拼写变形,是短文改错高频基础考点
例句:He carefully observed and simply explained the rule gently to others.(他细致观察,温和且简明地向他人讲解规则。)
同义词:quickly=rapidly;carefully=prudently;gently=mildly
09 -ize动词组:modern→modernize;organ→organize;real→realize;social→socialize;private→privatize
固定搭配:modernize facilities设施现代化;organize activities组织活动;realize dreams实现梦想;socialize with others与人交际;privatize resources资源私有化
易错点:-ize为动词专用后缀,高考语法填空词性转换高频,注意拼写无省略字母
例句:We organize various activities to socialize and realize the goal of modernization.(我们组织多元活动拓展交际,实现现代化目标。)
同义词:modernize=update;organize=arrange;realize=achieve
10 -ate动词组:active→activate;simple→simplify;valid→validate;origin→originate;separate→separate
固定搭配:activate potential激发潜能;simplify procedures简化流程;validate results验证结果;originate from源自;separate from脱离、分离
易错点:separate动词读音/ˈsepəreɪt/、形容词读音/ˈseprət/,词性读音不同,极易混淆
例句:We simplify steps and validate data to separate effective methods from useless ones.(我们简化步骤、验证数据,区分有效方法与无效方式。)
同义词:activate=stimulate;simplify=streamline;originate=stem from
11 -or表人/物组:act→actor;direct→director;operate→operator;invent→inventor;visit→visitor
固定搭配:a famous actor知名演员;film director电影导演;machine operator机器操作员;creative inventor创新发明者;tourist visitor观光游客
易错点:-or多表专业从业者、精密器械,区别于-er通用人/物后缀,高考词义辨析常考
例句:The director and operator guided every visitor with professional standards.(导演和操作员以专业标准接待每一位访客。)
同义词:actor=performer;inventor=creator;visitor=guest
12 -er表人/物组:work→worker;teach→teacher;drive→driver;compute→computer;cook→cooker
固定搭配:skilled worker熟练工人;professional teacher专业教师;truck driver卡车司机;portable computer便携电脑;electric cooker电饭锅
易错点:cooker指厨具,cook才是厨师,是高考高频词义陷阱,切勿混用
例句:The worker and driver use a computer and a cooker in their daily work.(工人和司机在日常工作中会使用电脑和厨具。)
同义词:worker=laborer;teacher=instructor;computer=laptop
13 -ist表职业组:art→artist;science→scientist;tour→tourist;piano→pianist;journal→journalist
固定搭配:talented artist天才艺术家;brilliant scientist杰出科学家;overseas tourist海外游客;professional pianist专业钢琴家;senior journalist资深记者
易错点:-ist后缀特指专业从业者、爱好者,多用于文艺、科研、传媒领域职业
例句:The journalist and artist cooperated with the scientist on the research.(记者与艺术家协同科学家开展研究工作。)
同义词:artist=painter;journalist=reporter;scientist=researcher
14 -ian表专业组:history→historian;music→musician;politics→politician;library→librarian;magic→magician
固定搭配:renowned historian知名历史学家;excellent musician优秀音乐人;honest politician正直政客;responsible librarian负责的图书管理员;skillful magician技艺精湛的魔术师
易错点:-ian后缀多用于人文、艺术、政务专业人才,是高阶职业词汇,写作加分
例句:The historian and musician were served by the polite librarian.(历史学家和音乐人得到了图书管理员的礼貌接待。)
同义词:historian=history scholar;musician=player;magician=illusionist
15 -ship表关系组:friend→friendship;leader→leadership;member→membership;citizen→citizenship;scholar→scholarship
固定搭配:sincere friendship真挚友谊;strong leadership强大领导力;valid membership有效会员资格;equal citizenship平等公民权;academic scholarship学术奖学金
易错点:-ship后缀均为抽象名词,表关系、资质、能力,无复数、不可数
例句:True friendship and good leadership rely on equal citizenship and teamwork.(真挚的友谊与优秀的领导力,依托平等的公民权益与团队协作。)
同义词:friendship=companionship;leadership=guidance;scholarship=grant
16 -th名词组:true→truth;warm→warmth;deep→depth;wide→width;long→length
固定搭配:seek the truth探寻真相;feel the warmth感受温暖;the depth of the sea海洋深度;the width of the road道路宽度;the length of time时长
易错点:形容词变-th名词为特殊变形,无规律,是语法填空词性转换必考冷门考点
例句:The truth lies in the depth of observation and the length of persistence.(真相藏于观察的深度与坚持的时长之中。)
同义词:truth=fact;warmth=kindness;depth=profundity
17 -y形容词组:rain→rainy;wind→windy;cloud→cloudy;sun→sunny;dirt→dirty
固定搭配:rainy days雨天;windy weather大风天气;cloudy sky阴天;sunny morning晴朗清晨;dirty surface脏乱的表面
易错点:名词变-y形容词多用于天气、环境描述,拼写简单,短文改错基础考点
例句:On sunny days, windy and cloudy weather seldom brings dirty air.(晴朗的日子里,大风阴天极少带来污浊空气。)
同义词:rainy=wet;sunny=bright;dirty=messy
18 -ous形容词组:danger→dangerous;courage→courageous;humor→humorous;poison→poisonous;fame→famous
固定搭配:dangerous behavior危险行为;courageous decision果敢的决定;humorous speech幽默的演讲;poisonous gas有毒气体;famous landmark知名地标
易错点:-ous后缀形容词多表属性、特质,famous固定搭配be famous for/as,切勿混用
例句:The courageous man avoided dangerous risks and defeated poisonous substances.(这位勇者规避危险风险,清除了有毒物质。)
同义词:dangerous=risky;humorous=witty;famous=renowned
19 -ive形容词组:act→active;create→creative;attract→attractive;protect→protective;impress→impressive
固定搭配:active participation积极参与;creative thinking创新思维;attractive scenery迷人风景;protective measures防护措施;impressive performance精彩表现
易错点:-ive后缀形容词多表主动属性,区别于被动-ed形容词,词义辨析高频考点
例句:Active and creative students always deliver impressive and attractive works.(积极创新的学生总能呈现精彩亮眼的作品。)
同义词:active=energetic;creative=original;impressive=striking
20 -al形容词组:nation→national;culture→cultural;nature→natural;origin→original;person→personal
固定搭配:national pride民族自豪;cultural heritage文化遗产;natural resources自然资源;original idea原创想法;personal opinion个人观点
易错点:-al后缀形容词修饰宏观事物、抽象概念,拼写固定,无变形误区
例句:We protect natural and cultural resources with our personal efforts.(我们以个人之力守护自然与文化资源。)
同义词:national=state;natural=native;original=initial
21 -en动词组:wide→widen;deep→deepen;short→shorten;bright→brighten;weak→weaken
固定搭配:widen horizons拓宽视野;deepen understanding加深理解;shorten time缩短时间;brighten mood愉悦心情;weaken influence削弱影响
易错点:-en后缀多用于形容词变动词,表“使…变得…”,语法填空变形高频考点
例句:We widen our vision and deepen cognition to weaken negative impacts.(我们拓宽视野、深化认知,削弱负面影响。)
同义词:widen=broaden;deepen=strengthen;weaken=undermine
22 -ance名词组:appear→appearance;perform→performance;differ→difference;exist→existence;assist→assistance
固定搭配:neat appearance整洁仪容;excellent performance精彩表现;obvious difference明显差异;the existence of life生命存在;offer assistance提供帮助
易错点:-ance后缀多为动词变名词,assistance为不可数名词,无复数
例句:His good appearance and performance make a big difference to team assistance.(他良好的仪容与表现,对团队助力极大。)
同义词:appearance=look;performance=show;assistance=help
23 -ence名词组:depend→dependence;confident→confidence;silent→silence;absent→absence;patient→patience
固定搭配:dependence on reliance依赖;full confidence十足自信;keep silence保持安静;absence from school缺课;endless patience十足耐心
易错点:-ence抽象名词多表状态、心态,patience耐心,patient病人/耐心的,极易混淆
例句:True confidence comes from independence and endless patience.(真正的自信源于独立与无尽的耐心。)
同义词:confidence=self-assurance;silence=quietness;patience=tolerance
24 -ful名词组:hand→handful;mouth→mouthful;spoon→spoonful;cup→cupful;basket→basketful
固定搭配:a handful of sand一把沙子;a mouthful of water一口水;a spoonful of sugar一勺糖;a cupful of tea一杯茶;a basketful of fruits一篮水果
易错点:-ful表量词名词,复数直接加s,如handfuls,是填空冷门考点
例句:A handful of seeds and a basketful of fruits are enough for the experiment.(一把种子和一篮水果足以完成实验。)
同义词:handful=small amount;cupful=cup of
25 -ible形容词组:access→accessible;divide→divisible;convert→convertible;flex→flexible;sense→sensible
固定搭配:accessible resources可获取资源;divisible number可整除数字;convertible currency可兑换货币;flexible schedule灵活日程;sensible choice明智选择
易错点:-ible与-able语义一致,仅搭配词根不同,sensible表明智的,区别于sensitive敏感的
例句:Flexible arrangements make resources accessible and choices sensible.(灵活的安排让资源易得、选择明智。)
同义词:accessible=available;flexible=adjustable;sensible=reasonable
26 -ic形容词组:history→historic;economy→economic;magic→magical;tragedy→tragic;logic→logical
固定搭配:historic site历史遗迹;economic growth经济增长;magical power神奇力量;tragic ending悲惨结局;logical reasoning逻辑推理
易错点:historic有历史意义的,historical历史上的,二者词义差异为阅读高频考点
例句:The historic event has logical reasons and no tragic flaws.(这一历史性事件逻辑通顺,无致命缺憾。)
同义词:historic=historical;economic=financial;logical=rational
27 -ary形容词组:custom→customary;moment→momentary;temporary临时;ordinary普通;secondary次要
固定搭配:customary practice惯例做法;momentary joy瞬间喜悦;temporary solution临时方案;ordinary people普通人;secondary factor次要因素
易错点:temporary侧重短期临时,区别于permanent永久的,写作高频替换词
例句:Ordinary people can gain momentary happiness from customary habits.(普通人能从日常惯例中收获瞬时的美好。)
同义词:customary=conventional;temporary=transient;ordinary=common
28 -some形容词组:tire→tiresome;trouble→troublesome;burden→burdensome;handsome帅气;lonesome孤独
固定搭配:tiresome work枯燥工作;troublesome problem棘手问题;burdensome task繁重任务;handsome appearance俊朗外形;lonesome life独居生活
易错点:-some多表负面属性形容词,handsome为特例,仅形容男性帅气、器物精致
例句:Tiresome and troublesome tasks make work burdensome and life lonesome.(枯燥棘手的任务让工作繁重、生活孤寂。)
同义词:tiresome=boring;troublesome=tricky;burdensome=heavy
29 -tude名词组:attitude态度;altitude海拔;magnitude规模;solitude独处;rectitude正直
固定搭配:positive attitude积极态度;high altitude高海拔;great magnitude宏大规模;peaceful solitude安然独处;moral rectitude道德正直
易错点:-tude为高阶抽象名词后缀,阅读C/D篇高频,词义抽象易误解
例句:A positive attitude and moral rectitude suit high-altitude environments.(积极的心态与正直的品格适配高海拔环境。)
同义词:attitude=mindset;magnitude=scale;solitude=loneliness
30 -ure名词组:fail→failure;press→pressure;mix→mixture;please→pleasure;expose→exposure
固定搭配:avoid failure规避失败;under pressure身处压力下;chemical mixture化学混合物;great pleasure极大愉悦;exposure to sunlight阳光照射
易错点:exposure为不可数名词,固定搭配exposure to,介词to不可省略
例句:Proper pressure prevents failure and brings pleasure from new exposure.(适度压力规避失败,也能从新体验中收获愉悦。)
同义词:failure=defeat;pressure=stress;pleasure=delight
31 -ward副词组:forward向前;backward向后;upward向上;downward向下;homeward回家
固定搭配:move forward向前迈进;step backward后退;rise upward向上攀升;fall downward向下坠落;travel homeward返程归家
易错点:-ward为方向副词后缀,无s,towards有s,二者拼写差异需区分
例句:Strive forward upward and never fall backward or downward.(奋勇向上向前,绝不后退堕落。)
同义词:forward=ahead;upward=rising;homeward=returning
32 -ish形容词组:fool→foolish;self→selfish;child→childish;snob→snobbish;yellowish微黄
固定搭配:foolish behavior愚蠢行为;selfish attitude自私态度;childish temper幼稚脾气;snobbish manner势利姿态;yellowish light微黄灯光
易错点:childish含贬义幼稚,区别于childlike纯真的,词义褒贬易混
例句:Selfish and foolish people always show childish and snobbish manners.(自私愚钝之人,往往举止幼稚、态度势利。)
同义词:foolish=silly;selfish=egotistic;childish=immature
33 -ant形容词组:differ→different;assist→assistant;resist→resistant;ignore→ignorant;tolerate→tolerant
固定搭配:different opinions不同观点;assistant staff辅助人员;resistant to damage抗损耗;ignorant of facts无视事实;tolerant of differences包容差异
易错点:be ignorant of无知、忽视,固定介词搭配,短文改错高频考点
例句:Tolerant people are never ignorant of different voices.(包容的人从不忽视不同的声音。)
同义词:different=diverse;resistant=resilient;tolerant=open-minded
34 -ent形容词组:depend→dependent;confide→confident;silent安静;absent缺席;patient耐心
固定搭配:dependent on others依赖他人;confident of success自信成功;keep silent保持沉默;absent from meeting缺席会议;patient with kids对孩子耐心
易错点:dependent形容词、dependence名词,词性易混用,语法填空必考
例句:Confident people are not dependent on others and patient with everything.(自信的人不依附他人,且处事耐心。)
同义词:confident=assured;silent=quiet;patient=tolerant
35 -ify动词组:simple→simplify;pure→purify;solid→solidify;intense→intensify;class→classify
固定搭配:simplify procedures简化流程;purify water净化水质;solidify foundation夯实基础;intensify efforts加大力度;classify data分类数据
易错点:-ify后缀动词多表“使…化”,拼写固定,写作高阶替换动词
例句:We classify and simplify work to intensify efficiency and purify errors.(我们分类简化工作,提升效率、杜绝失误。)
同义词:simplify=streamline;purify=clean;classify=categorize
36 -cy名词组:accurate→accuracy;efficient→efficiency;fluent→fluency;private→privacy;secret→secrecy
固定搭配:high accuracy高精准度;work efficiency工作效率;oral fluency口语流利度;personal privacy个人隐私;strict secrecy严格保密
易错点:-cy为抽象名词后缀,均为不可数名词,无复数变形
例句:High efficiency and accuracy rely on fluency and strict secrecy.(高效精准依托熟练的能力与严格的保密规范。)
同义词:accuracy=precision;efficiency=productivity;privacy=seclusion
37 -dom名词组:free→freedom;king→kingdom;wise→wisdom;bore→boredom;star→stardom
固定搭配:personal freedom个人自由;ancient kingdom古老王国;great wisdom非凡智慧;relieve boredom排解无聊;achieve stardom成名出圈
易错点:wisdom智慧、boredom无聊,拼写易漏字母,填空易错
例句:True freedom and wisdom defeat boredom and bring lasting stardom.(真正的自由与智慧,消解平庸无趣,成就长久价值。)
同义词:freedom=liberty;wisdom=insight;boredom=dullness
38 -able名词后缀变体组:comfort→comfortable;value→valuable;count→countable;drink→drinkable;wash→washable
固定搭配:comfortable environment舒适环境;valuable experience宝贵经验;countable number可数数值;drinkable water饮用水;washable clothes可水洗衣物
易错点:此类词汇多作形容词,极少作名词,注意词性灵活转换
例句:Washable clothes and drinkable water create a comfortable living condition.(可水洗衣物与饮用水,营造舒适的生活环境。)
同义词:comfortable=cozy;valuable=precious;drinkable=potable
39 -less名词拓展组:jobless失业;homeless无家可归;wireless无线;priceless无价;aimless无目标
固定搭配:jobless workers失业工人;homeless refugees无家难民;wireless network无线网络;priceless treasure无价瑰宝;aimless life漫无目的的生活
易错点:priceless无价珍贵的,区别于worthless一文不值的,词义极易相反混淆
例句:Aimless and jobless life wastes priceless youth and opportunities.(漫无目的、无所事事的生活,浪费珍贵的青春与机遇。)
同义词:homeless=displaced;wireless=cordless;priceless=invaluable
40 -ly形容词特例组:friendly友好;lovely可爱;lively活泼;silly傻;deadly致命
固定搭配:friendly attitude友好态度;lovely scenery怡人风景;lively atmosphere活跃氛围;silly mistake愚蠢失误;deadly danger致命危险
易错点:以上-ly词汇均为形容词,**不是副词**,是短文改错最高频陷阱
例句:A friendly and lively mood avoids silly mistakes and deadly risks.(友好积极的心态,能规避愚蠢失误与致命风险。)
同义词:friendly=kind;lively=energetic;deadly=fatal
41 -tion易混辨析组:decide→decision;divide→division;discuss→discussion;admit→admission;permit→permission
固定搭配:make a decision做决定;the division of labor劳动分工;heated discussion热烈讨论;admission to school入学许可;ask for permission申请批准
易错点:admission多指准入、录取,permission多指行为许可,二者场景不同
例句:After full discussion, we made a decision on labor division and admission rules.(充分讨论后,我们确定了分工方案与准入规则。)
同义词:decision=choice;discussion=debate;permission=approval
42 -ment易混辨析组:adjust→adjustment;invest→investment;settle→settlement;amuse→amusement;punish→punishment
固定搭配:make adjustment做出调整;financial investment金融投资;peaceful settlement和平解决;daily amusement日常消遣;severe punishment严厉惩罚
易错点:settlement侧重纠纷、争端的解决,区别于solution问题解决方案
例句:Proper adjustment and investment avoid punishment and bring amusement.(合理的调整与投入,规避惩戒、收获愉悦。)
同义词:adjustment=regulation;investment=input;punishment=penalty
43 -ness情绪类组:sadness悲伤;bitterness苦涩;calmness平静;politeness礼貌;rudeness粗鲁
固定搭配:overcome sadness克服悲伤;taste bitterness体会苦涩;keep calmness保持平和;show politeness展现礼貌;correct rudeness改正粗鲁言行
易错点:全部为情绪类抽象名词,不可数,写作心理描写高频替换基础词
例句:True calmness comes from overcoming sadness and bitterness without rudeness.(真正的从容,源于历经悲苦、依旧温和有礼。)
同义词:sadness=sorrow;calmness=serenity;politeness=courtesy
44 -ity抽象品质组:equality平等;equity公平;charity慈善;reality现实;variety多样
固定搭配:gender equality性别平等;social equity社会公平;public charity公益慈善;face reality直面现实;a variety of多种各类
易错点:equality侧重形式平等,equity侧重实质公平,阅读词义辨析难点
例句:Social equity and equality bring diverse charity activities and rich reality.(社会公平平等,催生多元慈善活动与丰富的现实生活。)
同义词:equality=fairness;variety=diversity;reality=truth
45 -ize科技类组:digitize数字化;automate自动化;industrialize工业化;commercialize商业化;urbanize城市化
固定搭配:digitize data数据数字化;automate production生产自动化;industrialize economy经济工业化;commercialize products产品商业化;urbanize rural areas乡村城市化
易错点:均为新时代科技、社会发展高频动词,阅读C/D篇必考词汇
例句:Modern cities urbanize rapidly and digitize all automated production.(现代城市快速城市化,实现全自动化生产数字化。)
同义词:digitize=digitalize;automate=automatize;urbanize=citify
46 -ate学术类组:calculate计算;educate教育;illustrate说明;demonstrate证明;communicate交流
固定搭配:calculate data核算数据;educate students教育学生;illustrate examples举例说明;demonstrate results验证结果;communicate ideas交流想法
易错点:均为学术、书面正式动词,写作、阅读高阶核心词,替换基础词
例句:We calculate and illustrate data to communicate accurate conclusions.(我们核算阐释数据,传递精准结论。)
同义词:calculate=compute;illustrate=explain;demonstrate=prove
47 -or物品类组:tractor拖拉机;elevator电梯;conductor导体;sensor传感器;generator发电机
固定搭配:farm tractor农用拖拉机;automatic elevator自动电梯;heat conductor导热体;smart sensor智能传感器;power generator电力发电机
易错点:-or多指代工业、精密器械,区别于-er日常工具,词义分类考点
例句:The generator and sensor work with the help of heat conductors.(发电机与传感器依托导热体正常运作。)
同义词:elevator=lift;generator=power machine;sensor=detector
48 -er工具类组:cutter刀具;washer洗衣机;painter画笔;printer打印机;mixer搅拌机
固定搭配:sharp cutter锋利刀具;automatic washer全自动洗衣机;fine painter精致画笔;laser printer激光打印机;food mixer食物搅拌机
易错点:-er多为日常家用、简易工具,词义通俗,基础词汇辨析
例句:The printer and washer are common electric tools besides cutters.(打印机、洗衣机和刀具一样,都是常见电器工具。)
同义词:cutter=blade;printer=printing machine;mixer=blender
49 -ist社科类组:economist经济学家;psychologist心理学家;biologist生物学家;chemist化学家;physicist物理学家
固定搭配:famous economist知名经济学家;professional psychologist专业心理学家;senior biologist资深生物学家;talented chemist天才化学家;brilliant physicist杰出物理学家
易错点:均为社科、理科高端职业词汇,阅读科普文本高频出现
例句:Economists and physicists cooperate with biologists on scientific research.(经济学家与物理学家协同生物学家开展科研工作。)
同义词:economist=economic expert;chemist=chemical researcher
50 -ship能力类组:craftsmanship工艺;sportsmanship体育精神;readership读者群;citizenship公民权;partnership合作
固定搭配:exquisite craftsmanship精湛工艺;noble sportsmanship高尚体育精神;wide readership广泛读者群;legal citizenship合法公民权;long-term partnership长期合作
易错点:此类-ship词汇表抽象能力、素养、权益,写作升华高分词
例句:Good partnership and citizenship reflect noble sportsmanship and craftsmanship.(良好的合作与公民素养,彰显高尚的体育精神与精湛技艺。)
同义词:partnership=cooperation;craftsmanship=skill;sportsmanship=spirit
知识点3 复合衍生词词族
01 self-自我:self-confident自信;self-respect自尊;self-control自控;self-reliant自立;self-taught自学
固定搭配:self-confident attitude自信的态度;earn self-respect赢得自尊;exercise self-control自控自律;self-reliant personality自立的性格;self-taught skill自学成才的技能
易错点:self-系列复合词均为形容词/名词合成词,无复数变形;self-taught仅形容“无师自通的”,不可修饰人本身
例句:Self-reliant and self-confident students with strong self-control always gain sincere self-respect in study.(自律自立、自信从容的学生,总能在学习中收获真正的自尊。)
同义词:self-confident=assured;self-respect=self-esteem;self-control=self-discipline
02 over-过度:overwork过劳;overweight超重;overestimate高估;overcrowded拥挤;overjoyed狂喜
固定搭配:suffer from overwork过度劳累;be overweight体重超标;overestimate one’s ability高估自身能力;overcrowded streets拥挤的街道;be overjoyed at good news因喜讯狂喜
易错点:over-表“超出、过度”,语义含负面倾向;overwork、overestimate为动词,overweight、overcrowded、overjoyed为形容词,词性不可混用
例句:Do not overestimate your strength or overwork yourself, and you will not feel stressed in overcrowded public places.(切勿高估自身能力、过度劳累,在拥挤的公共场合也能保持平和心态。)
同义词:overwork=overstrain;overestimate=overrate;overjoyed=delighted
03 under-不足:underestimate低估;underpaid薪资低;underdeveloped落后;underweight偏瘦;underground地下
固定搭配:underestimate the difficulty低估难度;underpaid staff薪资偏低的员工;underdeveloped regions落后地区;be underweight体重偏轻;underground passage地下通道
易错点:under-与over-语义完全相反,是七选五反向替换核心;underground可作形容词、名词、副词,词性灵活多变
例句:We often underestimate the potential of underdeveloped areas and ignore underweight children’s physical health.(我们常低估落后地区的发展潜力,忽视偏瘦儿童的身体健康。)
同义词:underestimate=underrate;underdeveloped=backward;underground=subterranean
04 out-超出:outstanding杰出;outperform超越;outlive活得久;outdoor户外;outline轮廓
固定搭配:outstanding achievements杰出成就;outperform peers超越同龄人;outlive one’s relatives比亲人长寿;outdoor activities户外活动;draw an outline绘制轮廓
易错点:out-表“超越、向外”;outperform、outlive为动态动词,outstanding为静态形容词,不可混用句式
例句:Outstanding students always outperform others and love outdoor sports to keep energetic.(优秀的学生总能超越他人,且热爱户外运动、保持活力。)
同义词:outstanding=excellent;outperform=surpass;outline=sketch
05 well-良好:well-known知名;well-organized条理清晰;well-behaved举止得体;well-educated受过教育;well-balanced均衡
固定搭配:well-known brand知名品牌;well-organized plan条理清晰的方案;well-behaved children举止得体的孩子;well-educated talents受过良好教育的人才;well-balanced diet均衡饮食
易错点:well-复合形容词多作前置定语,无比较级、最高级;区分well-balanced(均衡的)与balanced(平衡的),前者侧重状态优良
例句:Well-educated people with well-organized thinking are always well-behaved in public.(思维清晰、受过良好教育的人,在公共场合始终举止得体。)
同义词:well-known=famous;well-organized=systematic;well-balanced=balanced
06 ill-糟糕:ill-mannered无礼;ill-tempered脾气差;ill-planned计划不周;ill-fortune厄运;ill-health体弱
固定搭配:ill-mannered behavior无礼的行为;ill-tempered personality暴躁的性格;ill-planned project筹划不周的项目;suffer ill-fortune遭遇厄运;poor ill-health体弱多病
易错点:ill-表“不良、负面”,均为贬义词汇;ill-health、ill-fortune为不可数名词,无复数
例句:Ill-planned decisions and ill-mannered words will bring ill-fortune to one’s life.(筹划不周的决策、无礼的言辞,会给人生带来厄运。)
同义词:ill-mannered=rude;ill-tempered=grumpy;ill-fortune=misfortune
07 cross-交叉:cross-cultural跨文化;cross-border跨境;cross-country越野;cross-class跨阶层;cross-subject跨学科
固定搭配:cross-cultural communication跨文化交流;cross-border trade跨境贸易;cross-country race越野赛跑;cross-class cooperation跨阶层合作;cross-subject research跨学科研究
易错点:cross-表“交叉、跨越”,多用于正式场景;所有复合词均为形容词,可直接修饰名词,无需变形
例句:Cross-cultural and cross-subject learning helps students broaden their global vision.(跨文化、跨学科学习能帮助学生拓宽国际视野。)
同义词:cross-cultural=intercultural;cross-border=transnational
08 mega-巨型:$