Unit 7 Careers Lesson2-2025-2026学年高中英语易错词汇精讲选择性必修第三册（北师大版）

选修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·选修3Unit7:Careers Lesson2 单元词汇总览 trend/trend/n.趋势，趋向，倾向comprehension/,komprI'henn/h.保：n.保修单 financial /far'nenl/adj.财政的，理解（力）：阅读理解测试 AI (artificial intelligence) 金融的：财务的 bio-technology/,barautek'nwld3i/m./,er'aI/n.人工智能 logical/'lDd3k/adj.合乎逻辑的；生物技术 motivated/'mautiveitid/adj.积极 合情合理的 guarantee/,gaeran'ti:t.保证，担的，主动的 易错词汇精讲 1.financia/far'nen/adj.财政的，金融的；财务的 ·易错点：易误写为finance(名词，财政/金融)，混淆词性：发音易重读首字母，正确重音在第 二个音节/far'nenl/。 ·精讲：形容词形式以-cial结尾，名词形式为finance,常用搭配financial crisis(金融危机)、 financial support(财政支持)。 ·例句：The company is facing serious financial problems this year. ·真题链接：（北师大版高中选修3同步练习）：The government has taken measures to improve the _situation of the country.(答案：financial) 2.logical/'lDd3kl/adj.合乎逻辑的：合情合理的 ·易错点：易漏写中间的i,误写为logcal;易与名词logic(逻辑)混淆，忽略形容词后缀-al。 ·精讲：反义词为illogical(不合逻辑的)，常用搭配logical thinking(逻辑思维)、logical conclusion (合理结论)。 ·例句：It's logical to assume that he will attend the meeting. ·真题链接：（北师大版高中选修3同步练习）：Her argument was so一that everyone agreed with her.(答案：logical) 3.comprehension/,kompri'henm/n.理解（力）：阅读理解测试 ·易错点：易与动词comprehend(理解)混淆，词性和拼写差异易出错：易误写为comprehention (漏写中间的s)。 ·精讲：名词形式以-hension结尾，动词为comprehend,常用搭配reading comprehension(阅读 理解)、comprehension ability(理解力)。 选修3北师大版 寒假专版 ·例句：His comprehension of the text is better than mine.. ·真题链接：（北师大版高中选修3同步练习）：We will have a_test in English class tomorrow (答案：comprehension) 4.guarantee/.gern'ti:t.保证，担保；n.保修单 ·易错点：易混淆动词和名词用法，作动词时后接名词或从句，作名词时常用搭配a guarantee for sth.（某物的保修单)。 ·精讲：作动词时，固定搭配guarantee to do sth.(保证做某事)：作名词时，注意拼写末尾为-ee, 而非-ea。 ·例句：(I)The shop guarantees to refund your money if you are not satisfied.(V.)(2)This product comes with a two-year guarantee.(n.) ·真题链接：（北师大版高中选修3同步练习）：The company一that all its products are of high quality..(答案：guarantees) 5.motivated/'moutiveitid/adj.积极的，主动的 ·易错点：易误认为是动词过去式，忽略其形容词词性：易与动词motivate(激励)混淆。 ·精讲：形容词，常用搭配be motivated to do sth.(有动力做某事)，主语通常为人；动词形式为 motivate,l motivate sb.to do sth. ·例句：She is highly motivated to learn English well. ·真题链接：（北师大版高中选修3同步练习)：Students who are一are more likely to succeed in their studies.(答案：motivated) 6.trend /trend/n.趋势，趋向，倾向 ·易错点：易误写为tend(动词，倾向于)，混淆词性：易与tendency(倾向)混淆，trend更强 调“流行趋势”。 ·精讲：名词，常用搭配follow the trend(跟随潮流)、a growing trend(增长趋势)：动词tend需 搭配to do sth.,如tend to rain(倾向于下雨)。 ·例句：There is a trend towards online shopping in recent years. ·真题链接：（北师大版高中选修3同步练习）：The一of living in big cities is increasing.(答案： trend) 7.AI(artificial intelligence)/.er'aIm.人工智能 ·易错点：易漏写缩写中的句点，误写为AI(正确，但正式文体中可保留句点)：易误用作可数 名词，实际为不可数名词，无复数形式。 ·精讲：全称为artificial intelligence,缩写AI需大写，常用搭配AI technology(人工智能技术)、 AI system(人工智能系统)。 ·例句：AI is changing the way we live and work 选修3北师大版 寒假专版 ·真题链接： (北师大版高中选修3同步练习)：一has been widely used in many fields such as medicine and education. (答案：AI) 8.bio-technology/,barautek'nplad3i/n.生物技术 ·易错点：易误拆分或漏写连字符，正确拼写为bio-technology(带连字符)，不可拆分为bio technology或biotechology。 ·精讲：由bio-(生物)+technology(技术)构成，合成词需带连字符，类似结构如bio-engineering (生物工程)。 ·例句：Bio-technology has made great progress in agriculture. ·真题链接：（北师大版高中选修3同步练习）：The development of一has helped solve many environmental problems..(答案：bio-technology) 易错词汇综合训练 1.一、单项选择 1.The government has taken measures to improve the_situation of the country. ·A.finance 。B.financial ●C.financing ●D.financially 2.Her argument was so_that everyone agreed with her. 。A.logic ●B.logical ·C.logcal ●D.illogical 3.We will have a_test in English class tomorrow. ●A.comprehend 。B.comprehension 选修3北师大版 寒假专版 ·C.comprehention ●D.comprehensive 4.The company that all its products are of high quality. ●A.guarantee ●B.guarantees ●C.guaranteed ●D.guaranteeing 5.Students who areare more likely to succeed in their studies. ●A.notivate ●B.notivated 。C.motivating ●D.notivation 6.The-of living in big cities is increasing ●A.tend ●B.trend 。C.tendency ●D.trending 7.has been widely used in many fields such as medicine and education. ●A.A ●B.Ai ·C.AI ●D.a.i 8.The development of_has helped solve many environmental problems. 。A.biotechnology 选修3北师大版 寒假专版 ·B.bio technology 。C.bio-technology 。D.biotechology 2.二、根据句意及汉语提示完成单词 1.The company is facing serious_(财政的)problems this year.. 2.It's_(合乎逻辑的)to assume that he will attend the meeting. 3.His_(理解力)of the text is better than mine. 4.This product comes with a two-year_(保修单). 5.She is highly一（积极的）to learn English well, 6.There is a(towards online shopping in recent years 7.一（人工智能）is changing the way we live and work. 8.一（生物技术）has made great progress in agriculture. 3.三、首字母填空 1.The shop g-to refund your money if you are not satisfied. 2.Reading c_is an important part of English learning 3.Follow the t and you'll never be out of style. 4.A motivated student always tries to improve his c_ability. 5.The 1conclusion is that he is telling the truth 4.四、用所给单词的适当形式填空 1.The government has taken measures to improve the (finance)situation 2.He is(motivate)by his desire to succeed. 3.We need to improve our reading(comprehend). 4.The company_(guarantee)that all products are safe. 5.There is a growing_(tend)to work from home. 5.参考答案 ·一、单项选择 1B2.B3.B4.B5.B6.B7.A8.C 选修3北师大版 寒假专版 ·二、根据句意及汉语提示完成单词 1.financial 2.logical 3.comprehension 4.guarantee 5.motivated 6.trend 7.AI8.Bio-technology ·三、首字母填空 1.guarantees 2.comprehension 3.trend 4.comprehension 5.logical ·四、用所给单词的适当形式填空 1.financial 2.motivated 3.comprehension 4.guarantees 5.trend