Unit 3 Mind and body B部分-2025-2026学年高中英语易错词汇精讲选择性必修第三册（沪外版）

高中选择性必修第三册沪外版 寒假专版 B版易错词汇精讲 【寒假专版】 高中·沪外版·选择性必修第三册Unit3 Mind and body B部分 单元词汇总览 absorb /ab'sb/V.吸收（液体、drown/dran/v.浸透；淹没；浸系统 气体等) 泡：（使）淹死，溺死 microscopic markra'skopik/adj. apparently/月per3ntli/adv.看honourable/'pnarabl/adj.可敬微小的：微观的 来；显然；据…所知 的：值得钦佩的 decay/dr'ke/v.腐烂；腐朽；衰 distinctive/dr'stuktrv/adj.独特likelihood/'larklihod/n.可能：可败 的：特别的：有特色的 能性 usable /'ju:zabl/adj.可用的；能 concentration/konsn'trer n/n.isolated/'arsalertd/adj.隔离的：用的 浓度：含量：专心：专注 孤立的：脱离的 namely/'nemli/adv.即；也就是 convert /kan'v3t/v.(使)转变，creature/'kri:ta/n.生物：动物 转换，转化 ecosystem/'i:kausistam/n.生态 易错词汇精讲 1.absorb/b'sob/v.吸收（液体、气体等） ·易错点：易与“吸引（注意力）”含义混淆，忽略“理解、掌握”的引申义被动语态中易误 用主动形式。 ·精讲：作“吸收”时，宾语通常为液体、气体、光、热等；作“理解”时，宾语为知识、信息 等，搭配absorb information/,knowledge。 .Plants absorb carbon dioxide and release oxygen.She found it hard to absorb so much infor- mation at once. ·真题链接：（沪外版高中选择性必修第三册同步练习）：Sponges(海绵)can water quickly.(答案：absorb) 2.convert/kan'v3t/v.(使)转变，转换，转化 ·易错点：易混淆动词词性与名词(convert/'konv3t/n.皈依者)的发音和含义；固定搭配中介 词使用错误，如误用于convert sth.to/into sth.。 ·精讲：常用搭配convert A into B(把A转变为B),强调形式、性质、用途等的改变，如convert water into steam(把水变成蒸汽)。 ·例句：We need to convert dollars into euros before traveling to Europe. ·真题链接：Solar panels can sunlight into electricity.(答案：convert) 高中选择性必修第三册沪外版 寒假专版 3.concentration/,knsn'trer n/n.浓度：含量；专心：专注 ·易错点：易与动词concentrate混淆词性；表示“浓度”时，易误用“density”:表示“专心” 时，固定搭配中介词错误，如误用于concentration on sth.。 ·精讲：作“专心”时，常用搭配concentration on sth.,如require great concentration(需要高度 专注)；作“浓度”时，如high concentration of salt(高盐浓度)。 .Her concentration on the book was so strong that she didn't hear the doorbell.The concentration of CO2 in the air is increasing ·真题链接：To solve this problem,you need to have good (答案：concentration) 4.drown/dram/v.浸透；淹没；浸泡；（使）淹死，溺死 ·易错点：易忽略“（声音）盖过”的引申义；被动语态中易误用主动形式；固定搭配drown sth. out中易漏写out。 ·精讲：作“淹死”时，可用于drown in sth.(淹死在…中)：作“盖过”时，搭配drown out sth.,如drown out the noise(盖过噪音)。 ·例句：The heavy rain drowned the small village.The music was so loud that it drowned out our conversation ·真题链接：The sound of the waves out his voice,so I couldn't hear what he said. 案：drowned) 5.honourable/'pnar3bl/adj.可敬的；值得钦佩的 ·易错点：易误写为“honorable”(美式拼写，沪外版教材常用英式拼写“honourable”):易与 “respectable”(体面的)混淆含义。 ·精讲：强调因品质、行为高尚而值得尊敬，如an honourable person(一个可敬的人)：固定搭 配in an honourable way(以体面的方式)。 ·例句：He is known for his honourable actions in helping the poor. ·真题链接：We should always try to live an life.(答案：honourable) 6.likelihood/'larklihod/n.可能：可能性 ·易错点：易与形容词“likely”混淆词性；固定搭配中介词使用错误，如误用于likelihood of sth /likelihood that.。 ·精讲：常用搭配in all1 likelihood(很可能)，the likelihood of sth.happening(某事发生的可能 性)，如There is little likelihood of rain today. ·例句：There is a high likelihood that the project will be completed on time ·真题链接：What is the of winning the game?(答案：likelihood) 7.isolated/'arseletid/adj.隔离的：孤立的：脱离的 高中选择性必修第三册沪外版 寒假专版 ·易错点：易与动词“isolate”混淆词性；易忽略“偏远的”引申义：固定搭配中易误用介词，如 误用于isolated from sth.o ·精讲：常用搭配isolated from sth.(与…隔离/脱离)，如feel isolated from society(感到与社 会隔绝)；作“偏远的”时，如an isolated village(一个偏远的村庄)。 ·例句：The patient was isolated from other people to prevent the spread of the disease.. ·真题链接：Living in an area,she has little contact with the outside world.(答案： isolated) 8.ecosystem/'i:kausistam/n.生态系统 ·易错点：易拆分错误，误写为“eco-system”(正确拼写为一个词)：易误用复数形式，如误用 于ecosystems(表示多个生态系统时正确，但表示抽象概念时不可数)。 ·精讲：指生物群落与其环境形成的统一整体，如marine ecosystem(海洋生态系统)，强调各部 分相互依存。 ·例句：Human activities have a great impact on the ecosystem ·真题链接：Protecting the is important for the survival of all species.(答案：ecosystem) 9.decay/dke/v.腐烂：腐朽；衰败 ·易错点：易忽略“衰败、衰退”的引申义，仅理解为“腐烂”；作名词时易与动词混淆词性和 发音(decay/dI'ke/n.腐烂；衰败)。 ·精讲：作不及物动词时，如Food decays quickly in hot weather..作及物动词时，如Time decays all things. ·例句：The old bridge has decayed over time and is no longer safe. ·真题链接：Leaves and become part of the soil.(答案：decay） 10.namely/'nermli/adv.即：也就是 ·易错点：易与“that is'”混淆用法，namely后接具体名称或例子，且通常紧跟被说明的内容，前 后常用逗号隔开：易误用于句首。 ·精讲：用于对前文内容进行具体说明或列举，如Three students were absent,.namely John,Mary and Tom. ·例句：He likes sports,namely swimming and running. ·真题链接：There are three colors in the flag, red,white and blue.(答案：namely) 1l.distinctive/d'stmktrv/adj.独特的：特别的：有特色的 ·易错点：易与“distinct”(清晰的；不同的)混淆含义，distinctive强调“有特色的、与众不同 的”，distinct强调“清晰可辨的、明显的”。 ·精讲：修饰人或事物的特征，如distinctive smell(独特的气味)，distinctive style(独特的风格)。 高中选择性必修第三册沪外版 寒假专版 ·例句：The brand has a distinctive logo that is easy to recognize. ·真题链接：Her voice made her a popular singer.(答案：distinctive) 12.usable/ju:zabl/adj.可用的；能用的 ·易错点：易误写为“useable'”(两种拼写均正确，但沪外版教材常用“usable”"):易与“useful”(有 用的)混淆含义，usable强调“可以使用的状态”，useful强调“有实用价值”。 ·精讲：指某物处于良好的可使用状态，如usable inform㎡ation(可用信息)，usable condition(可 用状态)。 ·例句：After cleaning,the old furniture became usable again. ·真题链接：Omly water can be used for drinking.(答案：usable) 易错词汇综合训练 1.一、单项选择 1.Plants need to carbon dioxide from the air to grow. ●A.absorb ·B.convert 。C.drown ●D.decay 2.This machine can wind energy into electricity efficiently. 。A.absorb ●B.convert ●C.concentrate ●D.isolate 3.To solve this math problem,you need great ●A.concentration 。B.likelihood 高中选择性必修第三册沪外版 寒假专版 ·C.ecosystem ●D.distinctive 4.The loud music out the sound of the phone ringing. ●A.drowned ●B.decayed ·C.converted 。D.absorbed 5.There is a high of rain tomorrow according to the weather forecast. ●A.likelihood ●B.concentration 。C.isolated 。D.usable 6.The small village is from the city,with no roads connecting them. ●A.isolated ●B.distinctive ●C.honourable ●D.usable 7.Protecting the natural is crucial for wildlife survival. ●A.ecosystem ●B.concentration ·C.likelihood ·D.decay 8.Her singing style made her stand out among other contestants. ●A.distinctive 高中选择性必修第三册沪外版 寒假专版 ·B.isolated ●C.honourable ●D.usable 2.二、根据句意及汉语提示完成单词 1.The sponge has the ability to (吸收)water quickly. 2.We need to (转换)this document from PDF to Word format. 3.The (浓度)of sugar in this drink is too high 4.He received an (可敬的)award for his volunteer work. 5.The old building has started to (腐烂)after years of neglect,. 6.This information is no longer (可用的)because it's outdated. 3.三、首字母填空 1.The scientists are studying the e in the Amazon rainforest. 2.L refers to the chance that something will happen. 3.She felt i after moving to a new city where she knew no one. 4.The company's profits have started to d_ due to poor management. 5.His d laugh can be heard from across the room. 4.四、用所给单词的适当形式填空 1.The chemical can (absorb)harmful gases in the air. 2.There is little (likely)of him arriving on time 3.The patient was (isolate)to prevent the spread of the virus. 4.We need to take (honour)actions to solve this problem 5.After the flood,many houses were left in an (use)condition. 5.参考答案 ·一、单项选择 1.A2.B3.A4.A5.A6.A7.A8.A ·二、根据句意及汉语提示完成单词 1.absorb 2.convert 3.concentration 4.honourable 5.decay 6.usable 高中选择性必修第三册沪外版 寒假专版 ·三、首字母填空 1.ecosystem 2.Likelihood 3.isolated 4.decay 5.distinctive ·四、用所给单词的适当形式填空 1.absorb 2.likelihood 3.isolated 4.honourable 5.unusable