Unit 6 Earth first三-2025-2026学年高中英语重点词汇精讲必修第二册（外研版）

高中·外研·必修第二册 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·外研·必修第二册Unit6 Earth first三 单元词汇总览 majority /m3'd3 prati/n.多数，大leak/Iikv.(使)漏，（使）渗活动 多数（人或物） 漏 urge3:d3/v.竭力主张，强烈要 false/fo:Is/adj.不正确的，错误appliance /a'plarans/n.家用电求，敦促 的 器，家用器具 canteen/ken'tin/n.(工厂、学 amount/A'mamt/n.数量，数额remove'mu:v/v.移走，搬走，校等的)食堂，餐厅 device/d'vars/n.设备，仪器，装去掉 concerned/kan's3nd/adj.焦急 置 plug /plAg/n.(电)插头 的，担忧的 stand-by/'staendbai/adj.备用的 take...into account把…考虑contribute /kan'tribju:t/v.促成， mode /maod/n.(机器、设备的)进去 造成（某事发生） 运行方式，状态，模式 tire/'taar)/n.轮胎 average/'aevarid3/adj.平均（数) electricity /I lek'trisati/n. campaign /kaem'pem/n.(宣传)的 词汇核心考点精讲 1.majority/m3'd3Drti/n.多数，大多数（人或物） ·核心考点：词性：名词(n) 1个核心义：多数，大多数（人或物） ·必记搭配与例句：●the majority of(大多数)：The majority of students like English, ●in the majority(占多数)：Girls are in the majority in our class. ·重点用法：●majority作主语时，谓语动词单复数取决于其后的名词：The majority of the work is done./The majority of workers are women 2.false/f:ls/adj.不正确的，错误的 ·核心考点：词性：形容词(adj) 2个核心义：不正确的，错误的：假的，伪造的 ·必记搭配与例句：·false information(错误信息)：Don't spread false information ●false teeth(假牙)：He wears false teeth, ·重点派生词：·falsely(副词)：accuse falsely(诬告) ●falsehood(名词)：tell a falsehood(说谎) 高中·外研·必修第二册 寒假专版 3.amount/'maont/n.数量，数额 ·核心考点：词性：名词(n)动词(v.) 2个核心义：数量，数额(n.):总计，合计(v.) ·必记搭配与例句：●a large amount of(大量的，后接不可数名词)：A large amount of money was spent. ●amount to(总计达到)：The cost amounts to1000yuan. ·辨析：●amount与number:amount修饰不可数名词，number修饰可数名词复数：anumber of students(许多学生) 4.device/d'vars/n.设备，仪器，装置 ·核心考点：词性：名词(n) 1个核心义：设备，仪器，装置 ·必记搭配与例句：·electronic device(电子设备)：Mobile phones are electronic devices.. ●a device for doing sth.(做某事的装置)：a device for opening bottles(开瓶器) ·重点派生词：·devise(动词)：devise a plan(制定计划) 5.leak/lik/v.(使)漏，（使）渗漏 ·核心考点：词性：动词(v)/名词(n.) 2个核心义：（使）漏，（使）渗漏(v):漏洞，泄漏(n.) ·必记搭配与例句：·leak out(泄露，走漏)：The news leaked out quickly. ●a gas leak(煤气泄漏)：There's a gas leak in the kitchen, ·重点派生词：●leaky(形容词)：a leaky roof(漏雨的屋顶) 6.rge3:d3/v.竭力主张，强烈要求，敦促 ·核心考点：词性：动词(v.)/名词(n.) 2个核心义：竭力主张，强烈要求，敦促(v.):强烈的欲望，冲动(n.) ·必记搭配与例句：●urge sb.to do sth.(敦促某人做某事)：The teacher urged us to study hard. ●have an urge to do sth.（有做某事的冲动)：I have an urge to travel.. ·重点派生词：●urgent(形容词)：an urgent matter(紧急事情) ●urgently(副词)：need help urgently(急需帮助) 7.contribute /kan'tribju:t/v.促成，造成（某事发生） ·核心考点：词性：动词(v) 2个核心义：促成，造成（某事发生）：捐献，贡献 高中·外研·必修第二册 寒假专版 ·必记搭配与例句：·contribute to(促成，导致；捐献)：Hard work contributes to success../He contributed 1000 yuan to charity. ●contribute sth.to.(把某物贡献给.)：She contributed her paintings to the school. ·重点派生词：●contribution(名词)：make a contribution to(为.做贡献) 8.concerned /kan's3nd/adj.焦急的，担忧的 ·核心考点：词性：形容词(adj) 2个核心义：焦急的，担忧的：有关的，涉及的 ·必记搭配与例句：●be concerned about(担心，担忧)：Parents are concerned about their children's safety ●as far as..be concerned(就.而言)：As far as I'n concerned,it's a good idea ·重点派生词：●concern(动词/名词)：concern oneself with（关心)：show concern for(对.表 示关心) 9.campaign /kaem'pem/n.(宣传)活动 ·核心考点：词性：名词(n)/动词(v.) 2个核心义：（宣传）活动(n.):发起运动，开展活动(v.) ·必记搭配与例句：·launch a campaign(发起运动)：They launched a campaign against smoking. ●campaign for（为.而斗争)：She campaigned for women's rights. 10.average/'evarid3/adj.平均（数）的 ·核心考点：词性：形容词(adj)/名词(n.)/动词(v.) 3个核心义：平均（数）的(adj):平均数(n.):平均为(v.) ·必记搭配与例句：·on average(平均)：On average,.we work8 hours a day. ●the average of..(.的平均数)：The average of3,5and7is5 ●average out(平均为)：The cost averages out at50 yuan per person. ·重点用法：·above/below average(高于/低于平均水平)：His score is above average. 11.remove/rI'mu:v/v.移走，搬走，去掉 ·核心考点：词性：动词(v) 2个核心义：移走，搬走，去掉；开除，免除（职务） ·必记搭配与例句：●remove sth.from.（从.移走某物)：Please remove the books from the desk. ●remove sb.from office(免除某人职务)：He was removed from office for corruption. ·重点派生词：●removal(名词)：the removal of snow(除雪) ●removed(形容词)：a removed relative(远亲) 12.stand-by/'staendba/adj.备用的 高中·外研·必修第二册 寒假专版 ·核心考点：词性：形容词(adj.)/名词(n.) 2个核心义：备用的(adj):备用人员，备用物品(n.) ·必记搭配与例句：·stand-by mode(待机模式)：The computer is in stand-by mode. ●on stand-.by(待命，备用)：Two doctors are on stand-by. 13.appliance/plarans/n.家用电器，家用器具 ·核心考点：词性：名词(n.) 1个核心义：家用电器，家用器具 ·必记搭配与例句：·household appliance(家用电器)：Refrigerators are common household appli- ances. ●electrical appliance(电器)：Don't touch electrical appliances with wet hands. 14.take..into account把…考虑进去 ·核心考点：词性：动词短语 1个核心义：把…考虑进去 ·必记搭配与例句：●take sth.into account(考虑某事)：We should take his advice into account. ●take account of(考虑到)：Take account of the weather when planning the trip. 词汇核心考点综合训练 1.一、单项选择 1.The majority of students interested in English. ●A.is ●B.are 。C.was ●D.am 2.You should not spread information on the Internet. 。A.false ●B.falsely ·C.falsehood 高中·外研·必修第二册 寒假专版 ·D.falsify 3.A large of money was spent on the project. 。A.number ●B.amount ·c.deal ·D.plenty 4.Mobile phones are important electronic in modern life. ·A.devices ●B.devise 。C.devotion ●D.division 5.The news out before the official announcement. ·A.leaked ·B.led 。C.left ●D.lent 6.The teacher urged us harder for the exam. ·A.study ●B.studying ·C.to study ·D.studied 7.Hard work to his success in business. ●A.contributes ●B.devotes 高中·外研·必修第二册 寒假专版 ·C.donates ·D.applies 8.Parents are always concerned their children's health ·A.with 。B.about 。C.for ●D.in 9.They launched a to protect the environment. ·A.campaign ·B.fight ●C.battle ●D.struggle 10.0n we spend two hours doing homework every day. ·A.average ●B.common ●C.general ·D.usual 2.二、根据提示补全句子 1.He has a strong(urge)to travel around the world. 2.Her(contribute)to the team was highly praised. 3.The(remove)of the old building will start next week. 4.We need to take the weather into(account)when planning the trip. 5.The_(leak)roof was repaired yesterday. 6.She is a(devise)of several useful tools. 7.The(major)of voters supported the new policy. 高中·外研·必修第二册 寒假专版 8.The cost_(average)out at 100 yuan per person. 3.三、首字母填空 1.The gas L in the kitchen was fixed by the worker. 2.As far as I'm c,this plan is not practical. 3.The electronic dshould be kept away from water. 4.We need to uthe government to take action on climate change. 5.The household alike fridges and washing machines make life easier. 4.参考答案 ·一、单项选择 1B2.A3.B4.A5.A6.C7.A8B9.A10.A ·二、根据提示补全句子 1.urge 2.contribution 3.removal 4.account 5.leaky 6.deviser 7.majority 8.averages ·三、首字母填空 1.leak 2.concerned 3.device 4.urge 5.appliance