高考英语一轮复习Unit2Cloning教学案新人教版选修8.docx

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高考英语一轮复习Unit2Cloning教学案新人教版选修8.docx

高考英语一轮复习Unit2Cloning教学案新人教版选修8

Unit2Cloning

三言

两语

1.Thankstothedevelopmentofscienceandtechnology,humansocietyhasenjoyedcontinuousprosperityandmoreconvenience.

2.Humancloning,whichisexpectedtocuremanyseriousdiseasesandsavelives,butmaybringdisastersofsocialmorality.

3.Howtodealwiththeprogressofscienceandtechnologyproperlyisworthourcarefulconsideration.

1.科学技术在历史上已经彻底地改变了我们的生活,特别是在上个世纪。

Scienceandtechnologyhavechangedourlifethoroughlythroughoutthehistory,especiallyinthelastcentury.

2.毫无疑问,我们在许多不同的方面受益于科学的进步。

Thereisnodoubtthatwebenefitalotfromthescientificadvancementsinmanydifferentways.

[单词 拼写应用]

1.altogetheradv.总共;完全地

2.forbidvt.禁止;不准

3.exactadj.精确的;准确的

4.owevt.欠(账、钱、人情等);归功于……

5.shortlyadv.立刻;不久

6.bothervt.打扰vi.操心

n.烦扰

7.strikevt.&vi.打;撞击;罢工

n.罢工

8.drawbackn.缺点;不利条件

9.breakthroughn.突破

10.obtainvt.获得;赢得

11.undertakevt.着手;从事;承担

12.unableadj.不能的;不会的

[语境运用] 用所给词的适当形式填空

1.(全国卷Ⅱ)Itstruck(strike)methatplayingagainsttheotherteamwasagreatmomentforallthegirlsontheteam.

2.(全国卷)Althoughwe'vebeendelightedtohaveyouasneighbours,we'rehopingtosettlesomethingthatbothers(bother)us.

3.Nowadays,energycanbeobtained(obtain)throughvarioussourcessuchasoil,coal,naturalgas,solarheat,thewindandoceantides.

4.Ourschoolisanonsmokingschool.Sosmokingisforbidden(forbid)here.

5.Butjustasacoinhastwosides,Internethasitsowndrawbacks(drawback)whichshouldnotbeneglected.

1.differvi.不同;相异→differentadj.不同的→differencen.差异;不同

2.correctadj.正确的v.改正→correctionn.改正;纠正;修正

3.objectvi.反对;不赞成→objectionn.不赞成;反对;异议

4.accumulatevt.&vi.积累;聚积→accumulationn.积累;增加

5.retirevi.退休;离开→retirementn.退休;引退

6.assumevt.假定;设想→assumptionn.假定;设想

7.regulatevt.调节;管理→regulationn.规则;规章;法规

8.popularadj.流行的;通俗的;受欢迎的→popularityn.受人喜爱;流行

9.resistvt.抵抗;对抗→resistancen.抵抗;对抗→resistantadj.有抵抗力的;抵制的

10.decoratev.装饰;装修→decorationn.装饰;装修

[语境运用] 用所给词的适当形式填空

1.Thepurposeofeducationisnotonlytheaccumulationofknowledge.Anditalsomeansaccumulatingintelligenceaswellasabilities.(accumulate)

2.Fromtheappearance,wecannottellthedifferencesbetweenthetwins,thoughtheyalwayshavesomedifferentideas.Andasforthisphenomenon,ideasdifferamongmanypeople.(differ)

3.Greydecidedtomovetothecountrysideandhismothermadenoobjectiontoit,whilehisfatherobjectedtoit.(object)

4.Don'tassumethatyouareaprincessandstoplivinginassumptionsanymore.(assume)

5.Nowadaysfewpeoplecanresistthetemptationofsmartphones,forsomanyinterestingthingsinthemmakeanyonetryingtoberesistanttothemfinallygiveuptheirresistance.(resist)

1.straightforwardadj.简单的;直接的;坦率的

2.proceduren.程序;步骤;手续

3.merelyadv.仅;只;不过

4.impactn.撞击;冲击;巨大的影响

5.moraladj.道德(上)的;伦理的

6.castvt.扔;投;掷

7.identicaladj.同一的;一模一样的

8.initialadj.最初的;开始的

9.vainadj.虚荣的;自负的;徒劳的

10.adorevt.崇拜;爱慕;喜爱

11.faten.命运;天命

12.mediumn.(pl.media)媒介;手段;工具

13.conservativeadj.保守的;守旧的

14.compulsoryadj.必须做的;义务的;强迫的;强制的

15.commercialadj.商业的;贸易的

16.complicatedadj.复杂的;难懂的

17.hatchvt.&vi.孵出;孵卵;孵化

18.reasonableadj.合情理的;讲道理的;公道的

(2017·天津卷)Thiscombinationofhealingmyselfandhealingtheworldstruckmeastheperfectsolution.让人觉得

[短语 多维应用]

1.castdown使失望;使沮丧

2.infavourof赞成;支持

3.bringbacktolife使复生;使复活

4.(be)boundto(do)...一定或注定(做)……

5.ingood/poorcondition状况很好(坏);情况很好(坏)

[语境运用] (填入一个适当的词)

Areyou①infavourofcloninghumanbeings?

Especiallywhenyourhealthis②inpoorcondition,youare③boundtowanttobringyourselfback④tolife.Don'tworry.Humancloningtechnologydoesn'tcastyou⑤down.

6.objectto反对

7.payoff得到好结果;取得成功;偿清

8.invain白费力气;枉费心机

9.fromtimetotime不时;偶尔

10.strike...intoone'sheart使……刻骨铭心

[语境运用] (填入一个适当的词)

Onlyifyoudon'tobject⑥tocloninghumanbeingscanwhatyoudoforyourhealthpays⑦off.Thesuccessfulorgans'cloningcontributestothepatients'recovery.Ibelieveitwillstriketheadvancedmedicaltechnology⑧intoyourheart.

[句式 结构仿写]

教材原句背诵

句式仿写应用

1.

(1)完全倒装

(2)that引导同位语从句

ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.

然后传来了令人兴奋的消息,我们队赢得了比赛。

Thencametheexcitingnewsthatourteamwonthegame.

2.Theadvantageisthat...“其优点是……”,that引导表语从句

Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.

骑自行车上班的优点是我们可以过一种低碳生活。

Theadvantageofcyclingtoworkisthatwecanlivealowcarbonlife.

1.objectvi.反对;不赞成n.物体;目标

(1)objecttosb./sth.反对/不赞成某人/某事

objecttodoingsth.反对做某事

(2)objectionn.反对;厌恶

objectiveadj.客观的;真实的

anobjectofstudy研究对象

anobjectiveassessment/analysis客观的评价/分析

[基础练习]——单句语法填空

①Amajorityofstudentsobjectedtobeingarranged(arrange)forextralessonsduringholidaysandweekends.

②Thevillagersraisedanobjection(object)tobuildingachemicalplantbesidetheriver.

③(2018·江苏卷)Itisnecessarytoholdanobjective(object)attitudetowardsratings.

[链接写作]——一句多译

就我个人而言,我反对他提出的建议。

①AsfarasI'mconcerned,Iamopposedtothesuggestionsheputforward.(opposed)

②Inmyview,Iobjecttothesuggestionsheputforward.(object)

2.forbid(forbade/forbad;forbidden)vt.禁止;不准

forbid(doing)sth.禁止(做)某事

forbidsb.todosth.禁止某人做某事

forbidsb.sth.禁止某人某事

forbidsmokingduringofficehours禁止在办公时间抽烟

theForbiddenCity紫禁城

[基础练习]——单句语法填空

①Youcan'tsmokehere.Regulationsforbidsmoking(smoke)inthisroom.

②Iwillforbidyoutoleave(leave)unlessyouapologizeforwhatyouhavedone.

③(重庆卷)InsomeMiddleEasterncountries,exposingyourfleshisforbidden(forbid),especiallyifyouareawoman.

[链接写作]——完成句子/句式升级

(普通表达)Wewereforbiddentogoout(禁止外出)atnight,sowehadtostayathomeaimlessly.

(高级表达)Forbiddentogooutatnight,wehadtostayathomeaimlessly.(过去分词短语作状语)

3.owevt.欠(账、钱、人情等);归功于……;应感谢

(1)owesb.sth.=owesth.tosb.欠某人某物

owesth.to把……归功于;为……而感谢

oweittosb.that...多亏了某人……

(2)owingto因为;由于

oweusanexplanation应当给我们一个解释

owehimanapology得向他道歉

[基础练习]——单句语法填空

①Ioweanapologytoyouforbeingunabletotravelwithyou.

②(上海卷)Owing(owe)tobadweather,theflightwasdelayedforacoupleofhours.

③IowedittothedoctorsthatIsurvivedsuchasevereaccident.

[链接写作]——词汇升级/句式升级

多亏她帮忙,我们才成功启动了引擎。

(普通表达)Becauseofherassistance,wesucceededinstartingtheengine.

(高级表达)Owingtoherassistance,wesucceededinstartingtheengine.

(高级表达)Itwasowingtoherassistancethatwesucceededinstartingtheengine.(强调句型)

[名师点津] 如果owe的宾语是动词不定式或名词性从句,可使用it作形式宾语,将充当真正宾语的动词不定式或名词性从句放在后面。

4.bothervt.打扰vi.操心n.[U]烦扰;[C]令人烦恼的事或人

(1)bothertodo/doingsth.费心做某事

(2)bothersb.with/aboutsth.为某事打扰或麻烦某人

(3)Itbotherssb.that/todosth.使某人苦恼的是

(4)havebother(in)doingsth.做某事费力

botheryourselfabout/withsmallthings为琐事烦恼

botherherwithmyproblems让她为我的事操心

[基础练习]——单句语法填空

①a.(湖南卷)SometimesIactasalisteningearforfellowstudentstotalkoverwhatisbothering(bother)them.

 b.(湖南卷)Aroundtwoo'clockeverynight,Suewillstarttalkinginherdream.Itsomewhatbothers(bother)us.

②a.Don'tbothergetting/toget(get)dinnerformetoday.I'lleatout.

 b.Wehadquitealotofbothergetting(get)herebecauseofthefog.

③Idon'twanttobotheryouabout/withmyproblem.Iamdoingquitewell.

[链接写作]——句式升级

(普通表达)AlthoughIhavebeenworkinghard,Ican'tkeepupwithothersandthisbothersmegreatly.

(高级表达)AlthoughIhavebeenworkinghard,itbothersmegreatlythatIcan'tkeepupwithothers.(it作形式主语)

(高级表达)AlthoughIhavebeenworkinghard,whatbothersmegreatlyisthatIcan'tkeepupwithothers.(what引导主语从句)

5.strikevt.&vi.(struck,struck)打;罢工;敲;撞击;击打;侵袭;给……以印象;擦;突然想起n.罢工;打击

(1)sth.strikessb.某人突然想出……

Itstrikessb.that/todo...某人想到……

(2)bestruckby...被……打动;迷恋……

(3)strikesb.in/on+the+身体部位打某人某部位

(4)beon/goonstrike在/举行罢工

[基础练习]——写出下列句中strike的词性和含义

①(广东卷)Shewaspracticingsurfingwhenasharkstruck.v.袭击

②Thevisitorswerestruckbythebeautyofthecountry.v.打动;给……以印象

③IheardtheclockstrikingeightwhenIwokeupthismorning.v.(钟)敲

④ItstruckmethatIwouldhaveanimportantmeetinginShanghaithenextday.v.想起

⑤(福建卷)Theworkerswillgoonstrikeifthedemandstheyputforwardareturneddown.n.罢工

[链接写作]——完成句子/句式升级

我被他鼓舞人心的话所打动,并决定努力提高英语。

(普通表达)Iwasstruck/strickenbyhisinspiringwords,andIdecidedtomakeeffortstoimprovemyEnglish.

(高级表达)Struck/Strickenbyhisinspiringwords,IdecidedtomakeeffortstoimprovemyEnglish.(分词短语作状语)

6.payoff得到好结果;取得成功;偿清

payforsth.付某物的钱;为某事物付出代价

paysb.forsth.因某事物给某人报酬

payback偿还(欠款);报复;回报

payavisitto拜访

payoffhisdebtsintwoyears在两年内还清了债务

[基础练习]——单句语法填空

①(2019·全国卷Ⅰ)TheenvironmentalchallengesaresignificantbuttheeffortsmadebytheTanzaniaNationalParkAuthorityseemtobepayingoff.

②a.ThatIcanpaybackthehelppeoplegivememakesmehappy.

 b.I'dalsoliketoknowhowmuchIhavetopayforthecourseandwhetheraccommodationisincluded.

③(2017·天津卷)WillyoupleasepayavisittoTianjinagainsothatwemaymeetagain?

[链接写作]——完成句子

(四川卷)当我顺利地完成了所有科目考试的时候,我的确感到我的努力得到了回报。

WhenIpassedtheexamsofallthesubjects,Ididfeelthatmyeffortspaidoff.

7.ingood/poorcondition状况很好(坏);情况很好(坏)

(1)outofcondition健康状况不佳/条件状况欠佳

(2)onconditionthat如果;在……条件下;倘若

onnocondition决不

(3)under...conditions在……条件下

working/living/studyingconditions工作/生活/学习环境

[基础练习]——单句语法填空

①a.(安徽卷)WhatIwantyoutorealizeisthateverybodyislikelytobeinpoorcondition.

 b.Onnoconditionshouldyouloseheartwhenyouareintrouble.

②(安徽卷)Itismanyyoungpeople'sambitiontosetupbusinessesthatimproves

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