大学英语三Unit2课本答案

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1、（book3）UnitTwoCivilRightsHeroes-theFreedomGiversWords&Expressionsracial:adj.relatingtoaperson’srace,ortodifferentracesofpeople-ThereisaseriousracialconflictinthatAfricancountry.-他是种族歧视的牺牲者。(Hewasavictimofracialdiscrimination.)standupfor:speak,work,etc.infavorofsb./sth.;

2、supportsb./sth-Don’tbeafraidtostandupforyourrights.-我所有的朋友都会支持我。(Allmyfriendswillstandupforme.)standupto:toopposefearlessly;tobear,tolast-Asoldiermuststanduptothedanger.(士兵必须敢于面对危险。)-你的论点根本经不起仔细检查。(Yourargumentjustwon’tstanduptoclosescrutiny.)historic:adj.famousorimport

3、antinhistoryCF:historic&historical这两个词都是形容词，都有“历史上的”之意。historic泛指历史上有名的或富有历史意义的。例如：-ThesigningofTheDeclarationofIndependencewasahistoricoccasion.(《独立宣言》的签署是具有历史意义的事件。)historical主要意思是属于历史的，历史上的，与历史有关的，真实的而不是传说中的。例如：-Hegaveallhishistoricalpaperstothelibrary.(他把他所有的历史资料都赠送

4、给这个图书馆。)liberate:vt.Pattern:liberatesb.fromsth.-liberatepeoplefrompoverty-liberatesb.fromeconomicworry-解除心中偏见(liberatethemindfromprejudice)forge:v.1.createbymeansofmuchhardwork-Theirfriendshipwasforgedbysharedadversity.-他们和法国共产党建立了联系。(TheyforgedlinkswiththeFrenchCommuni

5、stParty.)2.makeaforgeryorcounterfeit伪造-Hegotthemoneydishonestly,byforginghisbrother’ssignatureonacheck.-伪造签名(forgeasignature)6authorize:vt.giveapprovalorpermissionfor(sth.);giveauthorityto-Ihaveauthorizedhimtoactformeduringmyabsence.-主任允许我们在实验室工作。(Thedirectorauthorizedu

6、stoworkinthelaboratory.)exploit:1.n.braveoradventurousdeedoraction-Theirheroicexploitswillgodowninhistory.-歌颂某人的功绩(singsb.’sexploits)-他的战功使我感到惊异。(Hismilitaryexploitsamazedme.)2.vt.employtothegreatestpossibleadvantage-exploitone’stalents(充分发挥某人的才能)-这家公司用长工时、低工资的方法来剥削工人。(

7、Thecompanyexploiteditsworkerswithlonghoursandlowpay.)beintentondoingsth.:beeageranddeterminedtodosth.-Hewasintentonthejobhewasdoing.-他决心去法国继续深造。(HeisintentongoingtoFrancetocontinuehisstudies.)peer:vi.lookcloselyorcarefully,esp.asifunabletoseewell(followedbyat/through/in

8、to,etc.)-Shepeeredathimclosely,asifnotbelievingitcouldreallybehim.-Shepeeredthroughthemist,tryingtofindtherigh