Unit 1 Achieving Effective Communication B部分-2025-2026学年高中英语选择性必修第四册期末词汇复习（沪外版）

期末词汇复习 选择性必修第四册·沪外版·Unit1AchievingEffectiveCommuni cationB部分 一、 重点单词详解 1:maintain 核心考点 词性：动词(v.) 核心义：v.维持；保持；保养 二、 构词法（词性转换） 词根：main(主要的)+taim(持有，来自拉丁语tenere'”保持”) 名词：maintenance/mentenens//(维护；保养；维持) 三、用法与常见搭配 maintain peace/order(维持和平/秩序) maintain a relationship（维持关系) maintain that..(坚持认为…，后接宾语从句) maintain one's health(保养健康) 四、重点辨析 注意与？remain”辨析：maintain为及物动词，需接宾语；remain为不及物动词，后接形 容词或名词（如remain silent) 2:betray 核心考点 词性：动词(v.) 核心义：v.流露；暴露；背叛 构词法（词性转换） 前缀：be（使…)+tray（暴露，来自拉丁语tradere'”交出”) 名词：betrayal/bI'treral/(背叛；暴露) 三、用法与常见搭配 betray a secret（泄露秘密) betray one's feelings(流露情感，如Her eyes betrayed her sadness..) betray sb.(背叛某人) 四、拓展用法 被动语态：be betrayed by(被…背叛/暴露) 3:interpret 一、核心考点 词性：动词(v.) 核心义：V,解释；诠释；口译 二、构词法（词性Conversion) 前缀：inter-(在…之间)+pret（解释，来自拉丁语interpretari) 名词：interpretation/n,t3 prI'terfn/（解释；诠释) 形容词：interpretive /in't3 pratrv/(解释的；说明的) 三、用法与常见搭配 interpret sth.as(把…理解为…，如interpret his silence as agreement) interpret for sb.(为某人口译) 四、拓展用法 与”explain”辨析：interpret侧重”主观诠释”（如诠释艺术作品)，explain侧重”客观解 释原因 4:involve 一、核心考点 词性：动词(v.) 核心义：v包含：使参与 二、构词法（词性转换） 前缀：im-(进入)+volve(卷，来自拉丁语volvere'”滚动) 名词：involvement /in'vDlvmant/(参与；包含) 形容词：involved（复杂的；有关联的，如get involved in”卷入) 三、用法与常见搭配 involve doing sth.(包含做某事，如The job involves working at night.) involve sb.in sth.(使某人参与某事) be involved in(涉及；参与，如be involved in a project) 5:tend 核心考点 词性：动词(v.) 核心义：v.倾向于；往往会 二、构词法（词性转换） 名词：tendency/'tendensi/(倾向；趋势) 三、用法与常见搭配 tend to do sth.(倾向于做某事，如She tends to get angry easily.) tend towards（趋向于…，如Prices tend towards stability.) 四、拓展用法 注意区别”照顾”义：tend to sb./sth.(照顾，如tend to the sick) 6:lean 、 核心考点 词性：动词(v.) 核心义：v.倾斜：倚靠(ad山j.瘦的；贫瘠的，此处侧重动词) 二、构词法（词性转换） 过去式/过去分词：leaned/leant(英式常用leant,.美式常用leaned) 形容词：lean(瘦的，如a lean figure) 三、用法与常见搭配 lean against/on(倚靠，如lean against the wall) lean for1ward/back(向前/向后倾斜) lean towards(倾向于…，如lean towards the lef) 四、拓展用法 注意与1ie1ay”辨析：1ean强调”主动倾斜倚靠，1ie表躺”，1ay表”放置 7:arrogant 、 核心考点 词性：形容词(adj.) 核心义：adj.傲慢的；自大的 二、 构词法（词性转换） 名词：arrogance/'aragans//(傲慢；自大) 副词：arrogantly（傲慢地) 三、用法与常见搭配 be arrogant towards sb.(对某人傲慢) an arrogant attitude(傲慢的态度) 四、拓展用法 反义词：modest(谦虚的) 8:confidential 、 核心考点 词性：形容词(adj.) 核心义：adj.机密的；保密的 二、构词法（词性转换） 词根：confidence/'kpnfidens//(信心；信任) 动词：confide /ken'fard/(吐露秘密，如confide in sb.) 三、用法与常见搭配 confidential information(机密信息) be confidential(保密的，如The report is confidential.) 四、拓展用法 名词短语：confidentiality/,kwnf,deni'elti/(保密性) 9:approach 一、 核心考点 词性：动词(v.)/名词(n.) 核心义：vm.接近；靠近；方法 构词法（词性转换） 前缀：ap-(向…)+proach(近，来自拉丁语prope”靠近) 形容词：approachable(可接近的；和蔼的) 三、 用法与常见搭配 动词：approach sb./sth.(接近某人/物，如approach the problem) 名词：an approach to..(…的方法，后接名词或doing,如an approach to learning English) 四、拓展用法 注意区别动词与名词：作动词时不可数，作名词表示”方法”时可数 10:take...into account 一、核心考点 词性：短语 核心义：短语，考虑到：顾及 二、用法与常见搭配 take sth.into account(主动考虑，如take her experience into account) 被动语态：sth.be taken into account（被考虑到) 三、拓展用法 同义短语：take account of..;consider(注意本短语中take”后需接具体事物作宾语) 二、词汇巩固练习 (一)单项选择(10题) 1.It is important toa healthy lifestyle to prevent diseases. A)remain B)maintain C)stay D)preserve 2.Her trembling voice her nervousness during the speech. A)betrayed B)interpreted C)involved D)approached 3.The teacher asked us tothe poem as a reflection of the author's loneliness. A)explain B)interpret C)translate D)describe 4.This project will working with a team of experts from different fields. A)involve B)tend C)lean D)maintain 5.People with similar interests_to form close communities A)tend B)lean C)approach D)betray 6.She_against the door,waiting for her friend to arrive. A)lied B)laid C)leaned D)remained 7.His_attitude made it difficult for others to work with him A)modest B)arrogant C)confidential D)approachable 8.The document marked""should not be shared with unauthorized personnel. A)confidential B)arrogant C)interpretive D)involved 9.We need to find a new_to solving this environmental problem. A)way B)method C)approach D)means 10.When making decisions,we must_the needs of all team members. A)take into account B)keep in mind C)pay attention to D)make sure of (二)根据提示补全句子(10题) 1.Regular exercise is essential for the(maintain)ofphysical fitness 2.His (betray)of trust left a deep scar on their friendship 3.Different(interpret)of the law can lead to varying judgments 4.Parents should encourage their children's(involve)in social activities. 5.There is a growing-(tend)for young people to pursue creative careers. 6.The old man walked with a_(lean)due to a leg injury. 7.His(arrogant)made him unpopular among his classmates. 8.The company strictly enforces(confidential)policies to protect data 9.The scientist's(approach)to research has been widely praised. 10.The success of the project depends on careful_(consider)of all risks (三)首字母填空(10题) 1.To mgood relationships,we need to communicate openly and honestly 2.The spy was arrested for bstate secrets to a foreign country. 3.The artist's work allows viewers to i its meaning in their own way. 4.The job i traveling to remote areas,which she found exciting 5.Prices of fresh produce t to rise during the winter months 6.The child 1 forward to see the parade better. 7.She refused to talk to him because of his a behavior at the meeting. 8.All information collected in this survey will be treated as c_. 9.As we athe city center,the traffic became increasingly heavy. 10.When planning the trip,don't forget to tweather conditions into account. (四)答案与解析 1.单项选择答案：BABAA CBACA 2.补全句子答案： 1.maintenance 2.betrayal 3.interpretations 4.involvement 5.tendency 6.lean 7.arrogance 8.confidentiality 9.approach 10.consideration 3.首字母填空答案： 1.maintain 2.betraying 3.interpret 4.involves 5.tend 6.leaned/leant 7.arrogant 8.confi- dential 9.approached 10.take 英语词汇复习手册·选择性必修第四册·Unit1 Achieving Effective Communication B部分