Unit 8 Green Living Lesson3-2025-2026学年高中英语易错词汇精讲必修第三册（北师大版）

高中必修3北师大版 寒假专版 B版易错词汇精讲 【寒假专版】 高中·北师大版·必修3Unit8 Green Living Lesson3 单元词汇总览 parking/'pak四/n.(车辆等的)Writing Workshop packaging/'paekId3叫/n.包装盒 停放 resident/'rezidant/n.居民 (瓶、袋)，包装材料 therefore/'δeafo:ladv.因此；由 official/A'fi/n.官员，高级职员；plastic/'plaestrk/ad.塑料制的 此 adj.公务的：官方的 honey/'hni/n.蜂蜜 path /pa:/n.小径，小道 attitude/etju:d/n.看法：态度butter/'bAte/n.黄油，牛油 come up with想出，想到 diagram/'daragraem/n.图解，示yoghurt./jaugat/n.酸奶 disappear/,ds3'pIa/i.消失，不意图 container /kan'tene/n.容器 见 percentage /pa'sentid3/n.百分najority /ma'd3Drti/n.大多数 tracking/'trek/n.跟踪 比，百分率 air conditioning /'ea kandfenm/ destination/,dest'nen/n.目的take part(in)参加 n.空调系统 地：终点 cut back on削减，缩减 sum/sn/t.概括，总结 *pedal/'ped/vi.&t.骑；n.踏*disposable/d'spauzabl/adj.一 to sum up总之 板 次性的，用完即丢弃的 indicate/'ndikert/t.表明；显示 易错词汇精讲 1.therefore/'eafo:/adv.因此：由此 ·易错点：易误与however混淆逻辑关系，therefore表因果(“因此”)，however表转折(“然 而”)：句中位置易出错，常置于句首（后接逗号）或句中（前后用逗号隔开）。 ·精讲：连接因果关系的两个句子，前因后果，不可用于转折语境。 ·例句：He worked hard all year,therefore,he passed the exam easily. ·真题链接：It rained heavily this morning.一，we had to cancel the picnic.(答案：Therefore). 2.come up with想出，想到 ·易错点：易误用作被动语态（如be come up with),该短语无被动形式：易混淆with与其他介 词，固定搭配不可替换。 ·精讲：主语通常是人，宾语为“想法、方案、答案”等，如come up with an idea/solution。 ·例句：Can you come up with a good plan for the school trip? ·真题链接：The team finally_(想出)a way to solve the problem after hours of discussion..(答案： came up with) 高中必修3北师大版 寒假专版 3.disappear/,.dsa'pIa/vi.消失，不见 ·易错点：不及物动词，不可直接接宾语，易误加宾语（如disappear the book):易与appear(出 现)混淆，前缀dis-表否定。 ·精讲：主语为“消失的事物”，如The sun disappeared behind the clouds. ·例句：The little girl was afraid when her balloon disappeared into the sky. ·真题链接：The stars_(消失)as the sun rose higher in the sky.(答案：disappeared) 4.*pedal/'ped/vi.&t.骑；n.踏板 ·易错点：词性混淆，作动词时易误用作不及物动词（如pedal the bike正确，不可说pedal on the bie):名词“踏板”易误写为peddle(动词，“兜售”)。 ·精讲：作动词时可直接接宾语（如pedal a bicycle),作名词时指“自行车、钢琴等的踏板”。 ·例句：He pedaled his bike to school every day last term.(W.)/My bike's left pedal is broken..) ·真题链接：You need to_(骑)faster to catch up with the others in the race..(答案：pedal) 5.official/'f/n.官员，高级职员：adj.公务的：官方的 ·易错点：词性混淆，易误将形容词含义用作名词（如“官方的”误指“官员”）：发音易错读重 音（正确重音在第二音节A'f山，非/f/)。 ·精讲：作名词指“政府官员、高级职员”，作形容词表示“官方的、正式的”，如official news (官方新闻)、a government official（政府官员)。 ·例句：The official announcement will be made at3p.m.(adj.)/My uncle is an official in the local government.(n.) ·真题链接：The_(官方的)report stated that the project would be completed next year.(答案： official) 6.attitude/aetrtju:dn.看法；态度 ·易错点：固定搭配中介词易误，“对…的态度”需用介词to/towards,不可用with/for;易误 写为aptitude(才能)，拼写易混淆。 ·精讲：常用搭配have a(n)+adj.+attitude to/towards sth./sb.,如have a positive attitude towards learning。 ·例句：Teachers should have a patient attitude to their students. ·真题链接：Her positive_(态度)towards life has influenced many people around her.. (答案： attitude) 7.percentage /pa'sentId3/n.百分比，百分率 ·易错点：易与percent混淆，percentage为名词（后接of+名词），percent为形容词/副词（前 接数字，如30 percent):谓语动词单复数由of后的名词决定。 高中必修3北师大版 寒假专版 ·精讲：The percentage of..表示“…的百分比”，若of后接可数名词复数，谓语用复数；接 不可数名词，谓语用单数。 ·例句：A large percentage of students(复数)like playing basketball../The percentage of water(单 in the body is about 70%. ·真题链接：The survey shows that60_(百分比)of the students prefer online learning. (答案： percentage→注：此处题目需用名词，若为“60 percent'”则用percent,.但真题语境中需根据 选项匹配，此处示例为percentage的用法) 8.cut back on削减，缩减 ·易错点：易漏写on,误用作cut back sth.(正确为cut back on sth.):易混淆with cut down on (意义相近，但cut back on更强调“减少活动、开支”，cut down on更强调“减少数量”)。 ·精讲：宾语通常为“开支、活动、数量”等，如cut back on expenses/time spent on games。 ·例句：We need to cut back on unnecessary spending this month. ·真题链接：To save energy,we should_(俏削减)the use of air conditioning in summer.(答案：cut back on) 9.majority/me'd3 Drati/n.大多数 ·易错点：易误与most混淆，majority为名词（后接of+名词），most为代词/形容词（可直接 接名词)：谓语动词单复数由of后的名词决定，与percentage用法类似。 ·精讲：the majority of..表示“…中的大多数”，若of后接可数名词复数，谓语用复数：接不 可数名词，谓语用单数（罕见，多接可数名词）。 ·例句：The majority of workers(复数)are in favor of the new policy. ·真题链接：_（大多数）of the students in our class have joined the English club.（答案：Majority →注：需加定冠词the,完整为The majority) 10.to sum up总之 ·易错点：易误用于句中（如I want to sum up,the plan is good),正确用法为置于句首（总结全 文/段落)，后接逗号：易与in sum(含义相同，但to sum up更口语化)混淆。 ·精讲：用于总结前文内容，引出结论，相当于in conclusion。 ·例句：To sum up,we should protect the environment by reducing plastic use. ·真题链接：_（总之），it is important for us to balance work and rest in daily life.(答案：To sum up) 1l.indicate/'mndrkert./vt.表明；显示 ·易错点：易误用作不及物动词（如The data indicates),需接宾语（如indicate a result/trend):易 与suggest(暗示)混淆，indicate更强调“明确显示、指出”，语气较肯定。 高中必修3北师大版 寒假专版 ·精讲：主语可为“数据、事实、迹象”等，宾语为“结果、趋势、观点”等，如The report indicates that prices will rise. ·例句：The red light indicates that the machine is not working properly ·真题链接：Research_(表明)that regular exercise can improve mental health.(答案：indicates) 12.plastic/'plaestik/adj.塑料制的；n.塑料 ·易错点：作形容词时易误用作不可数名词（如“a plastic”表示“一件塑料制品”时可数，泛指 “塑料”时不可数)：易与复数形式混淆，指“塑料制品”时可用plastics(泛指各类塑料产品)。 ·精讲：作形容词修饰名词(plastic bags),作名词时，不可数(plastic is harmful)或可数(a plastic bottle)。 ·例句：We should use fewer plastic products to protect the ocean. ·真题链接：These_(塑料的)cups are not recyclable and should be avoided.(答案：plastic) l3.container /kan'tema/n.容器 ·易错点：易误写为containor(漏写第二个n);易与content(内容)混淆，container指“装东 西的容器”，content指“里面的东西”。 ·精讲：常见搭配有glass container(玻璃容器)、food container(食品容器)。 ·例句：Please put the leftovers in an airtight container. ·真题链接：The lab needs several new_(容器)to store the chemicals.(答案：containers) 14.air conditioning/'ea kandifan)/n.空调系统 ·易错点：易误写为airconditioning(无空格)或air condition(动词短语，“给…装空调”)：不 可数名词，无复数形式，“一台空调”需用an 易错词汇综合训练 1.一、单项选择 1.He worked hard for months;,he achieved his goal successfully ●A.however ●B.therefore ·C.besides ●D.otherwise 高中必修3北师大版 寒假专版 2.The team spent hours discussing and finally-a creative solution to the problem. ●A.came up with ●B.was come up with ·C.caught up with ·D.kept up with 3.When the sun came out,the thick fog slowly-and the mountains appeared clearly. ·A.disappeared ·B.appeared ·C.discovered ●D.covered 4.You need to the bicycle quickly to get to school on time. ●A.pedal ·B.peddle ●C.push 。D.pull 5.The report from the government confirmed that the new policy will be carried out next month. ·A.office 。B.official ●C.officer 。D.officially 6.A positivetowards challenges can help you overcome difficulties more easily. ●A.altitude ●B.attitude 高中必修3北师大版 寒假专版 ·C.aptitude ●D.gratitude 7.The survey shows that a large_of students prefer learning English through movies. ●A.percentage ●B.percent ●C.number 。D.amount 8.To save money,we have to_unnecessary expenses this year. ●A.cut back ●B.cut back on 。C.cut down ●D.cut of 9.-of the students in our school have participated in the volunteer activity. ·A.Majority ●B.The majority ·C.Most ●D.The most 10.,it is important for teenagers to balance study and physical exercise. ●A.In sum 。B.To sum up ●C.On the whole ●D.In conclusion 2.二、根据句意及汉语提示完成单词 1.The company decided to _(the number of employees to reduce costs. 高中必修3北师大版 寒假专版 2.Her negative()towards work made her lose the chance of promotion. 3.The teacher asked us to write a report on the()of students who like reading. 4.Please put the milk in a glass(to keep it fresh 5.Using too much_(塑料的)products is harmful to the environment. 6.The research(that eating fruits and vegetables every day is good for health 7.The_(大多数)of the population in this city are young people under30, 8.We need to()a new way to solve the traffic problem in the downtown area. 3.三、首字母填空 1.The sun d behind the clouds,and it started to rain soon. 2.You should cback on the time you spend playing video games. 3.The official announcement i that the meeting will be held next Monday. 4.A large pof the students in our class have passed the English exam. 5.She has a positive atowards life,which makes her popular among her friends. 6.To sup,we must take action to protect our natural environment. 7.The bicycle's left pis broken,so I can't ride it to school today. 8.The survey shows that 70 p_of the students like online learning better than traditional classes. 4.四、用所给单词的适当形式填空 1.The percentage of students who like music(be)about 80%in our school. 2.He_(pedal)his bike to the park every weekend last year. 3.We should have a patient attitude to(help)others when they are in trouble. 4.The data from the experiment(indicate)that the new method is more effective. 5.My father used to(come)up with interesting stories for me when I was a child. 6.The majority of the books in this library(be)written in English. 7.Remember(cut)back on sugar if you want to keep healthy. 8.The(official)from the education department will visit our school tomorrow. 5.参考答案 ·一、单项选择 1B2.A3.A4.A5.B6.B7.A8.B9B10B 高中必修3北师大版 寒假专版 ·二、根据句意及汉语提示完成单词 1.cut back on 2.attitude 3.percentage 4.container 5.plastic 6.indicates 7.majority 8.come up with ·三、首字母填空 1.disappeared 2.cut 3.indicates 4.percentage 5.attitude 6.sum 7.pedal 8.percent ·四、用所给单词的适当形式填空 1.is 2.pedaled 3.helping 4.indicates 5.come 6.are 7.to cut 8.official