2021版高考英语大一轮复习 Unit 2 Cloning课件 新人教版选修8

unit2cloning,基础知识梳理,考点知识导练,基础知识梳理抓主干固双基,differ,1.vi.不同;相异n.差别;差异adj.不同的adv.不同地2.vt.从事;承担n.任务;事业3.vi.反对;不赞成n.反对;异议adj.客观的,difference,different,differently,undertake,undertaking,object,objection,objective,forbid,4.vt.禁止;不准adj.禁止的;不准的5.vt.掷9.vt.获得,forbidden,strike,resist,resistance,resistant,bother,bothersome,cast,attain,exact,10.adj.精确的;准确的adv.准确地;究竟11.vi.退休;离开n.退休adj.已退休的12.adj.合情理的;公道的13.n.规则;规章;法规vt.调节;管理,控制14.n.改正;纠正;修正vt.改正;纠正;修正,exactly,retire,retirement,retired,reasonable,regulation,regulate,correction,correct,accumulate,15.vt.归功于17.assumptionn.18.popularityn.19.vainadj.,accumulation,owe,假定;设想,受人喜爱;流行,虚荣的;自负的;徒劳的,1.pay得到好结果;偿清2.vain白费力气;枉费心机3.good/poorcondition情况很好/坏4.favour赞成;支持5.cast使失望;使沮丧6.(be)to(do).一定或注定(做)7.object反对8.strike.onesheart使刻骨铭心9.timetime不时;偶尔10.bringbacklife使复生;使复活,off,in,in,in,of,down,bound,to,into,from,to,to,1.ifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandtheabilitytoresistthatdiseasetothenextgeneration.其优势是如果发生一种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并将抵抗那种疾病的能力传给下一代。2.sheseemedtodevelopnormallywasveryencouraging.看起来她是在正常地成长着,这很令人鼓舞。,the,advantage,is,that,pass,on,the,fact,that,考点知识导练解疑难提知能,1.differvi.不同;相异,高考运用:完成句子thetwoplans(在上不同)onemajorrespect.people(与不同)oneanotherintheirabilitytohandlestress.whatevershesayswillnot(对有影响)ourarrangements.,答案:differindifferfrommakeadifferenceto,2.undertakevt.着手,从事,进行;担任,承担,负责,答应,承诺,高考运用:语法填空wemustactasquicklyaspossiblenow.justtelluswhetheryoucan(undertake)thetaskornot.she(undertake)thatshewouldfinishthejobbyfriday.heundertook(pay)themoneybackinsixmonths.,答案:undertakeundertooktopay,特别提示undertakesb.that.这一结构不正确,只可用undertaketodo/that.,3.objectvi.不赞成;反对n.物体;目标,高考运用:完成句子mylittleexperimenttofindjoyinasingle(物体)workedforbothofus.(2018全国,阅读理解d)mymother(反对)myapplyingforthepost.i(反对)chargingforparking.,答案:objectobjectedtoobjectto/haveanobjectionto,写作联想:高考运用其他表达方式iamopposedtochargingforparking.iamagainstchargingforparking.,4.forbidvt.禁止;不准,高考运用:完成句子mostparents(禁止他们的孩子去)swimmingaloneintheriver.today$8or$10seemsasmallamountofmoney,butatthattimetheseamountswere(令人望而却步)tomostcitizens.(2019全国,阅读理解c)thenewlaw(禁止吸烟)inoffices.,答案:forbidtheirchildrenfromgoing/togoforbiddingforbidssmoking,特别提示forbid后不能直接跟动词不定式作宾语,但可直接跟动词-ing形式作宾语,也可用forbidsb.todosth.形式,有类似用法的单词还有:allow,permit,advise等。,5.owevt.欠(账、钱、人情等);归功于,答案:oweshisgoodhealthtoowethegarageowingto,高考运用:完成句子he(把身体健康归功于)plentyofexerciseandaregularlife.westill(欠汽修厂)$50forthoserepairs.thetrainwaslate(由于)thebadweather.,6.resistvt.抗拒,抵制,对抗,忍住,答案:resistshowingresistance,高考运用:语法填空makesureyou(resist)theurgetoanswereverymessageyoureceive.theboycouldntresist(show)offhisbeingpraisedbytheteacheronarrivinghome.the(resist)tovaccinehascontinuedfordecades,anditisdrivenbyarealbutverysmallrisk.(2017北京,阅读理解c),7.payoff得到好结果;取得成功(不及物动词短语);偿清(及物动词短语),答案:payingoffpayoffpaidforpayback,高考运用:完成句子theenvironmentalchallengesaresignificantbuttheeffortsmadebythetanzanianationalparkauthorityseemtobe(获得回报).(2019全国,完形填空)withalowsalary,iamunableto(偿清)thebankloanintenyears.hepaidthedoctorand(支付)hismedicine,too.thatican(回报)thehelppeoplegivememakesmehappy.,8.invain白费力气;枉费心机,答案:invaininadvanceinorderinreturn,高考运用:完成句子itriedeverymeanstogetthemtobequietbut.(白费力气).hewouldcall(提前)tomakesuretherewasnoalcoholattheparty.(2017天津卷)someteachersfindithardtokeeptheirclasses.(井然有序).hewasalwaysreadytohelpothers;(作为回报),hewaslikedbyeveryone.,9.theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其优势是如果发生一种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并将抵抗那种疾病的能力传给下一代。theadvantageisthat.优势是,此处that引导的是表语从句。在这个表语从句中,ifthereisanewillness是条件状语从句,后面的someoftheseanimalsmaydie和otherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration是表语从句中的主句。,答案:theproblemisthatoneadvantagecha