获奖课件高考总复习人教版英语选修八Unit-2-Cloning

Cloning选修八Unit2Cloning选修八Unit2内容索引·单元语基默写·必备知识热身·核心考点突破·随堂多维检测核心考点·一文串联内容索引·单元语基默写·必备知识热身·核心考点突破·随一、阅读词汇知其意(正确率：__/18)1.straightforwardadj.

_______________________2.moraladj. _______________________3.arbitraryadj. ________________4.faten. ________________5.initialadj. ________________6.compulsoryadj. _________________________________单词默写简单的；直接的；坦率的道德(上)的；伦理的任意的命运；天命最初的；开始的必须做的；义务的；强迫的；强制的一、阅读词汇知其意(正确率：__/18)1.straight7.operan. _____________________8.loafn. ________________9.flourn. ________________10.clawn. ________________11.turkeyn. ________________12.feathern. ________________13.identicaladj. ___________________歌剧；歌剧团；歌剧院一条(面包)面粉爪；脚爪火鸡羽毛同一的；一模一样的7.operan. __________________14.commercialadj.

_________________15.complicatedadj.

_________________16.proceduren.

_________________17.adorevt.

_________________18.hatchvt.&vi.

_________________商业的；贸易的复杂的；难懂的程序；步骤；手续崇拜；爱慕；喜爱孵出；孵卵；孵化14.commercialadj. _________二、热考词汇写其形(正确率：__/14)1.____________vt.

着手；从事；承担2.____________n.

突破3.____________vt.

扔；投；掷4.____________adj.

不能的；不会的5.____________vt.

获得；赢得6.____________vt.

获得；到达(水平、年龄、状况等)7.____________vt.

禁止；不准8.____________n.

缺点；不利条件9.____________vt.

欠(账、钱、人情等)；归功于……undertakebreakthroughcastunableobtainattainforbiddrawbackowe二、热考词汇写其形(正确率：__/14)undertakeb10.____________adv.

立刻；不久11.____________vt.

打扰vi.

操心

n. 烦扰12.____________vt.&vi. 打；撞击；罢工n.

罢工13.____________n.

撞击；冲击；巨大的影响14.____________adj.

精确的；准确的shortlybotherstrikeimpactexact10.____________adv. 立刻；不久sh三、拓展词汇通其变(正确率：__/12)1.____________vi.不同；相异→____________adj.不同的→____________n．差异；不同2.____________n．身份；同一性；一致→____________adj.同一的；一模一样的3.____________adj.正确的

v．改正→____________n．改正；纠正；修正4.____________vi.反对；不赞成→____________n．不赞成；反对；异议5.____________vt.&vi.积累；聚积→____________n．积累；增加6.____________vi.退休；离开→____________n．退休；引退7.____________vt.假定；设想→____________n．假定；设想differdifferentdifferenceidentityidenticalcorrectcorrectionobjectobjectionaccumulateaccumulationretireretirementassumeassumption三、拓展词汇通其变(正确率：__/12)differdiff8.____________vt.调节；管理→____________n．规则；规章；法规9.____________adj.流行的；通俗的；受欢迎的→____________n．受人喜爱；流行10.____________vt.抵抗；对抗→____________n．抵抗；对抗→____________adj.有抵抗力的；抵制的11.____________v．装饰；装修→____________n．装饰；装修12.____________n．原因；道理→____________adj.合情理的；讲道理的；公道的regulateregulationpopularpopularityresistresistanceresistantdecoratedecorationreasonreasonable8.____________vt.调节；管理→______1.__________________

得到好结果；取得成功；偿清2.__________________ 使失望；使沮丧3.__________________ 反对；不赞成4.__________________ 赞成；支持5.__________________ 把……归功于……6.__________________ 一定或注定(做)……短语默写（正确率：__/11）payoffcastdownobjecttoinfavourofowe...to...(be)boundto(do)...1.__________________ 得到好结果；取7.________________

白费力气；枉费心机8.________________

不时；偶尔9.bringbacktolife ________________10.oone’sheart ________________11.ingood/poorcondition ________________invainfromtimetotime使复生；使复活使……刻骨铭心状况很好(坏)7.________________ 白费力气；枉费心原句补全（正确率：__/5）1._____________________________thatDollyhadbecomeseriouslyill.

接着传来了多莉病重的坏消息。2.________________________ifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.

其优点是，如果发生某种新的疾病，这类动物中的一些可能会死掉，而另外一些却能存活下来，并且把这种免疫力传给下一代。ThencamethedisturbingnewsTheadvantageisthat原句补全（正确率：__/5）1.______________3.Cloningplantsisstraightforward_____________________________________.

克隆植物简单，但克隆动物就非常复杂了。4.However，scientistsstillwonder__________________________________andwhereitisleadingus.

然而，科学家们仍对克隆技术有助于人类还是有害于人类，以及克隆技术将把我们引向何方感到困惑。whilecloninganimalsisverycomplicatedwhethercloningwillhelporharmus3.Cloningplantsisstraightfo5.Althoughatpresenthumaneggcellsandembryosneededforcloningresearch____________________，newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.

尽管目前供克隆研究的人类卵细胞和胚胎很难获得，报纸上报道说，有些邪恶的领导人希望把自己克隆出来以实现他们的野心。aredifficulttoobtain5.Althoughatpresenthumaneg阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式，然后听美文核对并熟读背诵。注意：1.加黑部分为本单元的核心考点。2.本部分音频见教师配套课件或登录91淘课网下载。Thereisnodoubtthatthewideuseofthecomputerhasbroughtusmore1.____________(convenient)inourlives.However，astheoldsayinggoes，“Everycoinhastwosides.”Thedisadvantageis2.____________anumberofconveniencethat阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形middleschoolstudentsareaddictedto3.____________(play)computergames.Itisharmfulforboththeirmentalandphysicalhealth.TakeTomforexample：Tomaddictedhimselftocomputergamesandcouldn’tconcentratehisattentiononhisstudies.Hisparentsobjected4.____himandtriedtoforbidhim5.________(play)computergames，butinvain.Worsestill，hewas6._______badconditionandoftenfellill，7.__________(make)hisparentsveryworried.playingtotoplayinmakingmiddleschoolstudentsareaddLuckily，Tomrealizeditwaswrongofhim8.____________(cast)hisparentsdownandhedeterminedtobedevotedtohisstudyandbringhimselfbacktolife.Hearingthis，hisparentsweremorethandelightedanddidsomethinginfavourofhischange.Theydidbelievethattheirsonwasbound9.____________(succeed)aslongasheputhisheartintostudy.Finally，Tom’shardworkpaid10._________.tocast

tosucceedoffLuckily，Tomrealizeditwaswr单元单词巩固(Ⅰ)阅读词汇认知1.Itisapparentthattheapplicantwantsastraightforwardanswer.__________________2.InChina，itisourresponsibilityandobligationtotakecompulsoryeducation. ____________adj.简单的；直接的adj.义务的单元单词巩固(Ⅰ)阅读词汇认知adj.简单的；直接的adj.3.Afteracomplicatedsurgery，Lyndseybeganherrecovery. ____________4.Thefateofthethreemenisunknown. ____________5.AdoringChinesepaintings，SallyhascometoChinatolearnhowtopaint.____________adj.复杂的n.命运vt.喜爱3.Afteracomplicatedsurgery，(Ⅱ)写作词汇填空1.SoIhavenochoicebutto____________(打扰)youtocorrectmymistakesinthematerialIattachtotheletter.2.Ifyou____________(承担)theproject，youareboundtoencounterdifficulties.3.Withmedical________________(突破)，peoplearelivingahealthierandlongerlife.botherundertakebreakthroughs(Ⅱ)写作词汇填空botherundertakebreakt4.Butjustasacoinhastwosides，Internethasitsown____________(缺点)whichshouldnotbeneglected.5.Scientistshave____________(获得)moreevidencethatplasticisfindingitswayintothehumanbody.drawbacksobtained4.Butjustasacoinhastwos(Ⅲ)拓展词汇变形1.Greydecidedtomovetothecountrysideandhismothermadeno____________toit，whilehisfather____________toit.(object)2.Don’t____________thatyouareaprincessandstoplivingin____________anymore.(assume)3.He____________fromthepostasamanager.Afterhis____________，hesettleddowninaremotevillage.(retire)4.Thepurposeofeducationisnotonlythe____________ofknowledge.Anditalsomeans_____________intelligenceaswellasabilities.(accumulate)objectionobjectedassumeassumptionsretiredretirementaccumulationaccumulating(Ⅲ)拓展词汇变形objectionobjectedassu5.Fromtheappearance，wecannottellthe____________betweenthetwins，thoughtheyalwayshavesome____________ideas.Andasforthisphenomenon，ideas____________amongmanypeople.(differ)6.Iliketo____________myhousewithwell-designed____________，becauseIthinktheywillmakemyroomsmoreartistic.(decorate)7.Inmyview，whathesaidis____________，becausetherearenoother____________thatwecangivetofirehimfromthecompany.(reason)differencesdifferentdifferdecoratedecorationsreasonablereasons5.Fromtheappearance，wecanno短语选择填空tobeexact，beboundto，payoff，castdown，invain，fromtimetotime，oone’sheart，objectto1.Meetingmydearteachersandfellowstudentsaftersomanyyearswasindeedawarmoccasion，oneI’d__________________forever.2.TheyspentthreehoursontheGreatWall，stopping________________totakephotosandappreciatethebeautifulscenery.strikeintomyheartfromtimetotime短语选择填空tobeexact，beboundto，3.Studyhard，oryouwill________________failthefinalexamination.4.Don’tletyourselfbe________________byasmallfailureintheexperiment.Tryagain.5.Theathlete’syearsofhardtraining________________whenshefinallywontheOlympicgoldmedal.6.Hewillsetoffthedayaftertomorrow，____________，onMay26，Tuesday.beboundtocastdownpaidofftobeexacttobeexact，beboundto，payoff，castdown，invain，fromtimetotime，oone’sheart，objectto3.Studyhard，oryouwill_____教材原句补全1.Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficult____________(obtain)，newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.2.Somebegantoreformtheirlegalsystemsand____________(forbid)researchintohumancloning.3.Ontheotherhand，Dolly’sappearanceraisedastormof____________(object)andhadagreatimpact____________themediaandpublicimagination.toobtainforbadeobjectionson教材原句补全1.Althoughatpresenthu4.Butatlastthedeterminationandpatienceofthescientistspaid____________in1996withabreakthrough—thecloningofDollythesheep.5.____________________(其优点是)ifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheability___________(resist)thatdiseasetothenextgeneration.6.Isit____________________(是赞成克隆)oragainstit?7._____________________________(接着传来了坏消息)thatDollyhadbecomeseriouslyill.offTheadvantageisthattoresistinfavourofcloningThencamethedisturbingnews4.ButatlastthedeterminatioPart高频考点精析层练❶differvi.不同；相异【先练为快】单句语法填空/补全句子①Eventhoughwecompletelydifferfromeachother____________character，wearestillgreatfriends.inPart高频考点精析层练❶differvi②Hisfriendsteasedhimaboutbabysittinghissisterandhisinterestswerefar____________(differ)frommine.(2020·浙江7月卷)③Inourdailylife，everyonefailseverynowandthen.Butitishowyoureactthat____________________(有重大影响).differentmakesabigdifference②Hisfriendsteasedhimabout【考点归纳】熟背下列考点(1)differin

在……方面不同differfrom

与……不同(2)differencen.

不同之处makeadifference

起作用；有影响(3)differentadj.

不同的bedifferentfrom

与……不同【考点归纳】熟背下列考点【再练写美】一句多译至于穿什么衣服，学生们有不同的看法。(2019·江苏卷满分作文)④Astowhatclothestowear，______________________________.(different)⑤Astowhatclothestowear，______________________________.(differ)⑥Astowhatclothestowear，__________________________________.(vary)studentsholddifferentopinionsstudents’opinionsdifferopinionsvaryfromstudenttostudent【再练写美】一句多译studentsholddiffe【素养佳句】

CustomsdifferindifferentcountriesandthoseofChinaoftenreflectChinesemoralvaluesaboutnatureandpeople.不同国家的风俗习惯不尽相同，中国的风俗习惯往往反映了中国人对自然和人的道德价值观。【素养佳句】❷undertake(undertook，undertaken)vt.着手；从事；承担；承诺；保证

【先练为快】单句语法填空

①Wearesupposed____________(undertake)theresponsibilitytoleadalow-carbonlifestyle，whichisofgreatsignificance.

②Mr.Collinsundertook____________(look)afterthechildrenwhilehiswifecouldgotothefitclubwithtwoofherfriends.toundertaketolook❷undertake(undertook，undertak【考点归纳】熟背下列考点undertakeatask承担任务undertaketodosth同意、答应或着手做某事undertakethat-clause保证……【再练写美】补全句子③Withallthematerialscollected，thosewhoaretalentedincomputers____________________makingthevideo.(北京卷满分作文)有收集到的材料，那些在计算机方面有天赋的人承担了制作视频的任务。undertookthetaskof【考点归纳】熟背下列考点undertookthetas❸objectvi.反对；不赞成

n.物体；目标

【先练为快】单句语法填空/猜测加黑词的含义

①Amajorityofstudentsobjectedto____________________(arrange)forextralessonsduringholidaysandweekends.

②Hehasastrongobjectionto____________(smoke)inpublicplaces，especiallywithfemalespresent.

③Theobjectiveofmostspeechesistobenefittheaudience.(2020·新高考卷Ⅰ)____________beingarrangedsmokingn.目标❸objectvi.反对；不赞成n.物体；目标being【考点归纳】熟背下列考点(1)objectto

反对；不赞成(2)objectionn.

反对；异议；不赞成raiseanobjectiontosth

对某事提出异议(3)objectiveadj.

客观的；无偏见的；真实的；宾格的【考点归纳】熟背下列考点【再练写美】一句多译我反对早起的原因是学生真的需要足够的时间好好休息。④Thereason__________________________________________studentsreallyneedenoughtimetohaveagoodrest.⑤Studentsreallyneedenoughtimetohaveagoodrest.That’s__________________________________tooearly.【名师指津】

objectto，lookforwardto，beaccustomedto，leadto，contributeto，stickto等动词短语中的to为介词，后跟

v.-ing作宾语。whyIobjecttogettinguptooearlyisthatwhyIamopposedtogettingup【再练写美】一句多译whyIobjecttoget❹forbid(forbade/forbad，forbidden)vt.禁止；不准

【先练为快】单句语法填空

①Itishightimethatwe____________(forbid)settingofffireworksinurbanareas.

②Inordertoreducewhitepollution，thegovernmentissupposedtoforbidcitizens____________(use)plasticbags.forbadetouse❹forbid(forbade/forbad，forbid【考点归纳】熟背下列考点forbidsbsth

禁止某人某事forbiddoingsth

禁止做某事【考点归纳】熟背下列考点【再练写美】补全句子/句式升级③We_____________________________(禁止外出)，sowehadtostayathomeaimlessly.→________________________，wehadtostayathomeaimlessly.(过去分词短语作状语)【名师指津】

forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbidsbtodosth形式，有类似用法的单词还有：allow，permit，advise等。wereforbiddenfromgoingoutForbiddenfromgoingout【再练写美】补全句子/句式升级wereforbidden❺owevt.欠(账、钱、人情等)；归功于……；感激

【先练为快】单句语法填空/补全句子

①ImustsayIowealltheachievements____________theencouragementandhelpfrommycolleaguesandfriends.

②Whereverwearetoday，weowe____________toourparentswhohavegivenandtaughtussomuch.

③OnlyaftermyfriendtoldmethetruthdidIknowIhadmisunderstoodyou，soIthink_____________________________(我欠你一个真诚的道歉).toitIoweyouasincereapology❺owevt.欠(账、钱、人情等)；归功于……；感激toi【考点归纳】熟背下列考点(1)owesbanapology

该向某人道歉owesbsth＝owesthtosb

欠某人某物(2)owe...to...

把……归功于……oweittosbthat...

多亏某人……(3)owingto

因为；

由于【考点归纳】熟背下列考点【再练写美】词汇/句式升级④Thankstohisoptimismandperseverance，hewasadmittedintoBeijingUniversity.→_______________________________________________hewasadmittedintoBeijingUniversity.(强调句型)Itwasowingtohisoptimismandperseverancethat【再练写美】词汇/句式升级Itwasowingto❻strike(struck，struck)vt.&vi.打；撞击；罢工；突然袭击；(钟)报时；划(火柴)；忽然想起

n.罢工

【先练为快】写出下列句中strike的词性和词义

①Abigearthquakestruckthecitylastyear，killinghundredsofpeople.____________

②Itstruckmethatplayingagainsttheotherteamwasagreatlearningmomentforallthegirlsontheteam. ____________vt.突然袭击vt.忽然想起❻strike(struck，struck)vt.&v③Itisbynomeansclearwhatthepresidentcandotoendthestrike.____________④Igotupearlythismorningbeforetheclockstruckfive. ____________⑤JustbeforeSeptember，Millerwasstruckbyacarandlosthisrightarm.____________n.罢工vt.(钟)报时vt.撞击③Itisbynomeansclearwhat【再练写美】补全句子/句式升级⑥Becausewe______________________(被你的天赋打动)intheroboticcompetition，I’dliketoinviteyoutojoinus.(2018·天津卷满分作文)→_____________________intheroboticcompetition，I’dliketoinviteyoutojoinus.(过去分词短语作状语)arestruckbyyourtalentStruckbyyourtalent【再练写美】补全句子/句式升级arestruckby❼payoff得到好结果；取得成功；偿清

【先练为快】用pay相关短语填空

①Whatmadehimhappywasthatafteralltheseyearsheatlast________________allhisdebts.

②Therearethreeaspectsthatyouaresupposedto________________.(2018·全国卷Ⅰ满分作文)

③I’dalsoliketoknowhowmuchIhaveto________thecourseandwhetheraccommodationisincluded.paidoffpayattentiontopayfor❼payoff得到好结果；取得成功；偿清paidoffp【考点归纳】熟背下列考点payfor

付钱；为……付出代价payavisitto

参观；拜访payattentionto

注意；留心【再练写美】补全句子④Althoughourclothesweresoakedwithsweat，wedidn’tminditatall__________________________.(2020·全国卷Ⅱ满分作文)虽然我们的衣服都被汗水湿透了，但我们一点也不介意，因为我们的努力得到了回报。becauseoureffortspaidoff【考点归纳】熟背下列考点becauseoureffor❽ingood/poorcondition状况很好(坏)；情况很好(坏)

【先练为快】单句语法填空/补全句子

①Mygrandmothertakesexerciseeveryday，andsheis____________goodconditionnow.

②It’stheoff-settrainingandliving____________(condition)thatareraisingconcerns.(2020·全国卷Ⅲ)

③Theteacheralwaysremindsus，“Onnocondition _________________________ (决不能放弃我们的梦想).”inconditionscanwegiveupourdreams❽ingood/poorcondition状况很好(坏)【考点归纳】熟背下列考点(1)outofcondition

健康状况欠佳(2)onconditionthat...

在……条件下；倘若……onnocondition

一点也不；决不(放在句首时，用部分倒装语序)【考点归纳】熟背下列考点【再练写美】补全句子④_______________________theseratingsproperly，theywillbenefitusinmanyways.(2018·江苏卷满分作文)只要我们恰当使用这些排名，它们在很多方面对我们是有利的。Onconditionthatweuse【再练写美】补全句子OnconditionthatwTheadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.(教材P15)其优点是，如果发生某种新的疾病，这类动物中的一些可能会死掉，而另外一些却能存活下来，并且把这种免疫力传给下一代。Theadvantageisthat...“优势是……”，that引导表语从句Theadvantageisthatifthere【先练为快】单句语法填空①Thedrawbackofthepopularityofcarsis________itbringsaboutsomuchairpollution.②Butthegoodnewsis____________there’rereallyonlythreekindsofdecisionsyouneedtomakeaboutcolorinyourhome.(2018·全国卷Ⅰ)③Thechanceis____________onesmokerinfourwilldieoflungcancer.thatthatthat【先练为快】单句语法填空thatthatthat【考点归纳】熟背下列考点(1)Theadvantage/strengthof...isthat... ……的优势是……(2)Thedisadvantage/drawbackof...isthat... ……的缺点是……(3)Theproblemof...isthat...

……的问题是……(4)Thechanceisthat...

有可能……【考点归纳】熟背下列考点【再练写美】补全句子④________________________________________________________youcangetsupportifyouhaveaproblem.在你所就读的大学里住宿的优势在于如果你有麻烦可以得到帮助。Theadvantageofusingyouruniversityaccommodationisthat【再练写美】补全句子TheadvantageofusPart阅读词汇对接高考(Ⅰ)生词生义1.Whatwastheauthor’sinitialpurposeofcollectingnewspaperarticles？(2020·江苏卷阅读D)

__________________2.Let’ssayyouareattheairport，andthelittleboyontheseatnexttoyouishumming(哼唱)ashortcommercialsong.(2020·天津卷阅读C) ____________原“词”原味——写出加黑词汇在语境中的意义并熟读高考原句adj.最初的；开始的adj.商业的Part阅读词汇对接高考(Ⅰ)生词生义原“词3.Theresearcherssaythatthekeyboardshouldbeprettystraightforwardtocommercializeandismostlymadeofinexpensive，plastic-likeparts. (2019·全国卷Ⅰ阅读C)

___________________adj.简单的；直接的3.Theresearcherssaythatthe(Ⅱ)熟词僻义1.Inthe18thand19thcenturies，wealthypeopletravelledandcollectedplants，historicalobjectsandworksofart.(2020·新高考卷Ⅰ) ____________2.Racewalkersareconditionedathletes. (2020·全国卷Ⅰ阅读C)

______________________n.物体adj.受制约的；受限制的(Ⅱ)熟词僻义n.物体adj.受制约的；受限制的(Ⅲ)一词多义——根据语境选出bother的含义1.Idoneedyourvaluablesuggestions，hopingitwon’tbotheryoumuch.______2.Idon’twanttoputhimtoanybother，soItrydoingitbymyself. ______3.Youneedn’tbotheryourselfwithsmallthings. ______A.vt.打扰B.vt.使烦恼，使苦恼C.n.烦扰；令人烦恼的事或人ACB(Ⅲ)一词多义——根据语境选出bother的含义1.Ido(福建卷完形改编)Oneoftheeasiestthingsintheworldistobecomeafault-finder.However，lifecanbe__1__whenyouarenotbusyfindingfaultwithit.我“形”我秀——微完形填空√1.A.lonely B.great C.quiet D.reasonable(福建卷完形改编)我“形”我秀——微完形填空√1.A.lonSeveralyearsagoI__2__aletterfromseventeen-year-oldKerry，whodescribedherselfasaworld-classfault-finder，almostalways__3__bythings.Peoplewerealwaysdoingthingsthatannoyedher，and__4__wasevergoodenough.Shewashighlyself-criticalandalsofoundfaultwithherfriends.Shebecameareally__5__person.2.A.received B.obtained C.expected D.rejected3.A.threatened B.interrupted C.bothered D.spoiled4.A.anything B.everything C.something D.nothing5.A.caring B.boring C.interesting D.popular√√√√SeveralyearsagoI__2__ale维度1——词形变化练1.Galileowasnot____________(mere)ambitiouswhenhedroppedobjectsofvaryingweightsfromtheLeaningToweratPisaandtimedtheirfalltotheground.(2020·天津卷)2.Withtheyoung____________(able)toaffordtoleavehomeandtheoldatriskofisolation(孤独)，morefamiliesarechoosingtolivetogether.(2020·全国卷Ⅲ)merelyunable维度1——词形变化练1.Galileowasnot__3.__________(popular)isawell-exploredsubjectinso