Unit 2 The things around us 三-2025-2026学年高中英语易错词汇精讲必修第三册（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·必修第三册Unit2 The things around us 单元词汇总览 bar /ba:)/n.条：块：棒 accurate/'ekjarat/adj.正确的；overseas/,ova'si:z/adj.外国的： calculate/'kaelkjulert/v.计算；核准确的 海外的 算 rescue/'reskju:/v.救援：营救：挽remarkable/rr'ma:kab/adj.非凡 operate/'DpareIt/v.运转；工作；救 的：奇异的 操作 application/,epli'ken/n.(理mission/mujn/n.飞行任务；使 advanced/ad'va:nst/adj.先进的 论、发明等的)应用：运用 命 version/'v3n/n.版本；变体 equipment/'kwpm3nt/n.设备；not to mention更不用说：且不说 dozen/'dzn/n.一打：十二个 器材 button up扣紧：扣好（衣服） 易错词汇精讲 1.calculate/'kalkjuleit/v.计算；核算 ·易错点：易误写为calculte(漏写中间的a):易与名词calculation/,aelkju'len/混淆词性。 ·精讲：固定搭配calculate sth.for sb.(为某人计算某物)：后接that从句表示“估计：预测”。 ·例句：Can you calculate the cost of this trip for us? ·真题链接：We need to (计算)the total score before the competition ends.(答案： calculate) 2.operate/'Dparert/v.运转：工作；操作 ·易错点：易与名词operation/,Dp3reIn/混淆；固定搭配operate on sb.(给某人做手术)易漏写 0n。 ·精讲：作“操作”讲时，搭配operate a machine/computer;作“运转”讲时，不及物动词，如 The machine operates well. ·例句：The doctor will operate on the patient tomorrow morning ·真题链接：It takes time to learn how to this new equipment.(答案：operate) 3.advanced/ad'va:nst/adj.先进的 ·易错点：易误写为advaced(漏写第二个n):易与动词advance /ad'va:ns/(前进；提出)混淆。 ·精讲：常用搭配advanced technology(先进技术)：advanced level(高级水平)，无比较级和最 高级形式。 高中沪教版 寒假专版 ·例句：This country has developed many advanced medical tools. ·真题链接：Our school has introduced (先进的)teaching methods this year.. (答案： advanced) 4.dozen/dzn/n.一打：十二个 ·易错点：易混淆数量搭配，“数词+dozen+-名词复数”（不加of)与“dozens of+名词复数”（表 概数)：dozen前有具体数字时不加s。 ·精讲：two dozen eggs(两打鸡蛋)；dozens of students(数十名学生)：a dozen of the books(这 些书中的一打)。 ·例句：My mother bought three dozen apples from the market ·真题链接：There are (十二)people waiting outside the office.(答案：dozen) 5.accurate/'aekjarat/adj.正确的：准确的 ·易错点：易误写为accurte(漏写第二个c):易与correct(正确的)混淆，accurate强调“精确 无误”。 ·精讲：固定搭配be accurate in sth.(在某方面精确)：副词形式accurately/'aekjrtli/。 ·例句：You must be accurate in your answer to this math problem ·真题链接：The weather report says the temperature tomorrow will be (准确的)to1C, (答案：accurate)? 6.rescue/reskju:/V.救援；营救；挽救 ·易错点：易误写为1 resque（字母顺序错误)：固定搭配rescue sb.from sth.（从…中营救某人) 易漏写fiom。 ·精讲：及物动词，直接接宾语，如rescue a child:名词形式为rescue,make a rescue(实施救 援)。 ·例句：Firefighters rescued three people from the burning building. ·真题链接：The soldiers tried their best to the villagers from the flood.(答案：rescue) 7.equipment'kwipmant/.n.设备：器材 ·易错点：易误加复数s(equipment为不可数名词)：易与facility(设施，可数)混淆。 ·精讲：常用搭配sports equipment（体育器材)：a piece of equipment(一件设备)。 ·例句：Our lab has been updated with new equipment this term ·真题链接：We need to buy some new for the science class.(答案：equipment). 8.overseas/.aUva'siz/adj.外国的；海外的 高中沪教版 寒假专版 ·易错点：易误写为oversea(缺少s,作形容词和副词时均为overseas);发音易错读为/'ovasi:z (重音应在第二音节)。 ·精讲：作形容词时，overseas students(留学生)：作副词时，study/work overseas(在海外学习/工 作)。 ·例句：Many Chinese students choose to study overseas after high school.. ·真题链接：My uncle has worked in (海外的)countries for five years.(答案：overseas) 9.mission/mun/n.飞行任务：使命 ·易错点：易误写为mnisson(漏写i):易与task(任务，日常工作)混淆，mission更强调“使 命、重大任务”。 ·精讲：常用搭配space mission(太空任务)：one's mission in life(人生使命)。 ·例句：The astronauts successfully completed their space mission last month, ·真题链接：It is our (使命)to protect the environment for future generations.(答案： mission) 10.not to mention更不用说；且不说 ·易错点：易误写为not mention(漏写to):连接并列成分时，前后形式需一致（名词/动名词）。 ·精讲：用于补充说明，前句内容程度较轻，后句更甚，如He can speak English,not to mention French. ·例句：She is good at singing,not to mention dancing ·真题链接：He has visited many cities in China, (更不用说)foreign countries.(答案： not to mention) 11.button up扣紧；扣好（衣服） ·易错点：易误写为button(漏写up);宾语为代词时需放在button和up中间，如button it up。 ·精讲：及物动词短语，button up one's coat/shit（扣上外套/衬衫)；引申义“守口如瓶”，如 button up about sth. ·例句：You should button up your jacket before going out in winter. ·真题链接：Don't forget to (扣紧)your shirt before the interview.(答案：button up) 易错词汇综合训练 1.一、单项选择 1.We need to the total cost before making a decision. 高中沪教版 寒假专版 ·A.calculate ●B.calculte 。C.calculation 。D.calculating 2.The doctor will on the patient tomorrow morning. ·A.operation ·B.operate ·C.operates ·D.operating 3.This new technology is more than the old one. 。A.advaced ●B.advance ●C.advanced ·D.advancing 4.My mother bought two eggs from the supermarket. ●A.dozen ·B.dozens 。C.dozen of ●D.dozens of 5.The weather report was to within 1C. ●A.accurate ●B.accurte 。C.correct 高中沪教版 寒假专版 ·D.correctly 2.二、根据句意及汉语提示完成单词 1.The firefighters tried their best to (救援)the people from the burning building,. 2.Our school has bought new (设备)for the science lab. 3.Many Chinese students choose to study (海外的)after graduation 4.It is our (使命)to help those in need. 5.He can speak English fluently, (更不用说)French. 3.三、首字母填空 1.Please b up your coat before going out;it's cold outside. 2.The machine o_ well after being repaired. 3.We need an a answer to this math problem,not just a guess. 4.There are d of students in the playground during break time. 5.The space m_ was successfully completed by the astronauts. 4.四、用所给单词的适当形式填空 1.He spent two hours (calculate)the budget for the project. 2.The (operate)of the new machine requires special training. 3.This country is known for its (advance)technology in medicine. 4.She is always (accuracy)in her work,so everyone trusts her. 5.We should learn how to use the (equip)properly to avoid accidents. 5.参考答案 ·一、单项选择 1.A2.B3.C4.A5.A ·二、根据句意及汉语提示完成单词 1rescue 2.equipment 3.overseas 4.mission 5.not to mention ·三、首字母填空 1.button 2.operates 3.accurate 4.dozens 5.mission ·四、用所给单词的适当形式填空 1.calculating 2.operation 3.advanced 4.accurate 5.equipment