Unit 3 Choices三-2025-2026学年高中英语易错词汇精讲必修第一册（沪教版）

高中·沪教版 寒假专版 B版易错词汇精讲 【寒假专版】 高中·沪教版·必修第一册Unit3 Choices 单元词汇总览 prove /pru:v/W.证明；证实 assume/A'sjum/w.假定；假设：认baked potato(带皮)烤土豆 retired /r''taad/adj.已退休的 为 junk food垃圾食品 groceries/grausariz/n.食品杂货 carbon footprint碳足迹 vending machine(售饮料的)自 establish/T'staebli[/.查实；建立； rubbish dump垃圾场：废物堆动售货机 设立 carbon dioxide二氧化碳 pay regard to注意；关注 legally/li:gali/adv.合法地 put"aside忽视：不理睬；忘记traffic accident交通事故 permit/p3'mt/w.允许；准许 peanut butter花生酱 易错词汇精讲 1.prove /pru:v/w.证明；证实 ·易错点：易混淆'prove+形容词'与”prove to be+-形容词”的用法，前者更简洁，后者强调结果。 ·精讲：prove作系动词时，可直接接形容词(prove true),作实义动词时接宾语从句(prove that.)。 ·例句：The facts proved his innocence.(事实证明了他的清白。) ·真题链接：（沪教版高中必修第一册同步练习）：The theory to be correct after years of research.(答案：proved) 2.permit /p3'nt/w.允许；准许 ·易错点：易混淆permit doing sth.（允许做某事)与permit sb.to do sth.(允许某人做某事)的 搭配。 ·精讲：主动语态中无”permit to do'”结构，被动语态可用sb.be permitted to do sth. ·例句：(I)The rules do not permit smoking here.(2)We were permitted to enter the lab. ·真题链接：Students are not permitted (leave))the classroom during the exam.（答案： to leave) 3.assume/a'sjum/v.假定：假设；认为 ·易错点：易漏用'assume+that从句”，或误用'assume sb.to do sth.”(正确搭配为assume sb./sth tobe..)。 ·精讲：assume后接名词、代词或that从句，表”主观假定”，区别于suppose(根据证据推断)。 高中·沪教版 寒假专版 ·例句：I assume that you have heard the news..(我猜你已经听说了这个消息。) ·真题链接：It is reasonable to (假设)that the project will be completed on time..(答案： assume) 4.establish1'staebli[.查实；建立；设立 ·易错点：易混淆establish(强调？稳固建立”)与set up(临时性搭建)，且易漏写词尾”-ish”。 ·精讲：固定搭配establish a company/rule(建立公司/规则)，establish that..(查实某事)。 ·例句：The school was established in1950.(这所学校建于1950年。) ·真题链接：They managed to (建立)a good relationship with local communities.(答 案：establish) 5.pay regard to注意；关注 ·易错点：易误写为pay attention to(更常用)，或漏用冠词'pay regard to'”无冠词，区别于'pay attention to'”。 ·精讲：regard为不可数名词，搭配中无”a”,语气较正式，多用于书面语。 ·例句：You should pay regard to your parents'advice.(你应该重视父母的建议。) ·真题链接：It is important to (注意)the safety rules when working with machines.(答 案：pay regard to） 6.put…aside忽视；不理睬：忘记 ·易错点：易混淆put aside(主动搁置)与set aside(为特定目的留存)，且代词需放在中间(put it aside)。 ·精讲：put aside可表”暂时不理”(put aside differences)或”储蓄’(put aside money)。 ·例句：Let's put aside our arguments and focus on the problem.(我们先放下争论，专注于问题本 身。) ·真题链接：He decided to (搁置)his personal feelings and make a fair decision.(答案： put aside) 7.carbon dioxide二氧化碳 ·易错点：易误写为carbon dioxide(正确)，或漏写'dioxide”中的”-ide”后缀（氧化物固定后缀）。 ·精讲：CO2的英文名称，di-表”二”，oxide表氧化物”，不可拆分书写。 ·例句：Plants absorb carbon dioxide and release oxygen.(植物吸收二氧化碳并释放氧气。) ·真题链接：Burning fossil fuels produces large amounts of (二氧化碳).（答案：carbon dioxide) 8.traffic accident交通事故 高中·沪教版 寒假专版 ·易错点：易误写为''traffic's accident”(错误所有格)，该短语为"traffic(定语)+accident(中心 词)”。 ·精讲：类似搭配如car accident(车祸)，traffic作不可数名词，无复数形式。 ·例句：He was injured in a traffic accident yesterday.(他昨天在一场交通事故中受伤了。) ·真题链接：The police are investigating the cause of the (交通事故).（答案：traffic accident) 9.junk food垃圾食品 ·易错点：易误写为'junk foods”(不可数名词，无复数)，或误用ubbish food'”(非固定搭配)。 ·精讲：junk food为不可数名词，表”无营养的食品”'，如chips,soda等。 ·例句：Eating too much junk food is bad for health.(吃太多垃圾食品有害健康。) ·真题链接：Children should reduce the intake of (垃圾食品)to keep fit..(答案：junk food) 10.legally/'li:gali/adv.合法地 ·易错点：易混淆形容词legal(合法的)与副词legally,或误写为"1 legaly”(漏写词尾-ly”)。 ·精讲：legally修饰动词，如legally own(合法拥有)，反义词为illegally。 ·例句：The company operates legally in all countries..(该公司在所有国家均合法运营。) ·真题链接：Only those who have a visa can enter the country (合法地).（答案：legally) 1i.vending machine(售饮料的)自动售货机 ·易错点：易误写为”vend machine”(vending为动名词作定语)，或漏写-ing”后缀。 ·精讲：vending由动词vend(售卖)加-ing构成，表”用于售卖的'，类似washing machine(洗 衣机)。 ·例句：You can buy drinks from the vending machine in the hallway.（你可以在走廊的自动售货机 买饮料。) ·真题链接：A (自动售货机)was installed near the school gate last week.(答案：vending machine) 12.carbon footprint碳足迹 ·易错点：易误写为”carbon's footprint''(错误所有格)，该短语为”carbon(定语)+footprint(足 迹)”，不可拆分。 ·精讲：固定环保术语，指”个人/组织的碳排放总量”，footprint此处为比喻义。 ·例句：We should try to reduce our carbon footprint by using public transport.(我们应通过使用公 共交通减少碳足迹。) 高中·沪教版 寒假专版 真题链接： The concept of (碳足迹)has become popular in environmental education. (答案：carbon footprint) 易错词汇综合训练 1.一、单项选择 1.The new evidence that the suspect was at the crime scene. .A.proved ●B.permitted ●C.assumed ·D.established 2.The school rules do not students to use mobile phones in class ●A.permit ●B.prove ●C.assume ·D.establish 3.Don't that everyone will agree with your plan;you need to discuss it first. ●A.assume ●B.prove 。C.permit ·D.establish 4.This company was in 1990 and has grown into a global brand. 。A.established ●B.proved ●C.permitted 高中·沪教版 寒假专版 ·D.assumed 5.You must the safety instructions before using the machine. ·A.pay regard to ●B.put aside ●C.carbon dioxide ●D.traffic accident 2.二、根据句意及汉语提示完成单词 1.Burning fossil fuels releases a large amount of (二氧化碳)into the air. 2.He was injured in a serious (交通事故)on his way to work. 3.Eating too much (垃圾食品)can lead to health problems. 4.Only those with official documents can enter the building (合法地)， 5.Anew (自动售货机)was placed in the office lobby last month 6.We should try to reduce our (碳足迹)by saving energy 3.三、首字母填空 1.It is reasonable to a that the project will take three months to complete. 2.The theory p to be correct after years of research. 3.Please p_ aside your differences and work together for the common goal. 4.The company operates 1 in all regions where it does business. 5.We need to e a strong partnership with local suppliers. 4.四、用所给单词的适当形式填空 1.The facts (prove)his innocence beyond any doubt 2.Students are not permitted (leave)the classroom during the exam. 3.She assumed the problem (be)much easier than it actually was. 4.They managed (establish)a new branch in the city center last year. 5.You should pay regard to (follow)the safety rules in the lab. 5.参考答案 ·一、单项选择 1.A2.A3.A4.A5.A 高中·沪教版 寒假专版 ·二、根据句意及汉语提示完成单词 1.carbon dioxide 2.traffic accident 3.junk food 4.legally 5.vending machine 6.carbon footprint ·三、首字母填空 1.assume 2.proved 3.put 4.legally 5.establish ·四、用所给单词的适当形式填空 1.proved 2.to leave 3.to be 4.to establish 5.following