【广东创新设计】高考英语一轮复习 Unit 2 Cloning课件 新人教选修8

Unit2Cloning漫画欣赏画面描述

Agirliswearingapairofglassesandcarryingabigheavyschoolbag，andawomanisdoingsomeexercise.Thegirlsaystothewoman，“Ifyoucarrytheschoolbagforme，I’msureyouwilllosesomeweight.”寓意理解

Nowadaysstudentsareoverburdenedwithlessonsandhomework.Actionshouldbetakentomaketheirschoolbagslighterandletthemenjoylife.你能否对此加以扩展，写一篇120词左右的小短文？短文填空根据课文Cloning，Whereisitleadingus完成下列短文。Cloningisawayof

(make)anexactcopyofanotheranimalandplant.

hastwomajoruses.Oneis

gardenersuseittoproducecommercialquantitiesofplants.The

isthatitisvaluableforresearchonnewspeciesandformedicalresearchonanimals.

，theprocessofcloningisdifficulttoundertake.makingItthatotherHoweverThefirstsuccessfulclone，Dollythesheep，madethewhole

(science)worldfollowitsprocess，thoughithad

.problemsthanthenormalsheep.Ontheotherhand，Dolly’sappearance

(raise)astormofobjectionsandhadagreatimpact

themediaandpublicimagination.Differentpeoplehavedifferentopinionsonit.However，scientistsstillwonderwhethercloningwillhelp

harmusandwhereitisleadingus.scientificmoreraisedonorⅠ.单词拼写

1．Heseemstohaveaalotofstamps.2．Inviewoftheterribleresult，hisdecisionisa.3．Ihavetodwithyouonthispoint.4．Tomysurprise，thecrecordshouldmakeabighitandsoldtwomillioncopies.5．Atleasthewasquitesaboutit；youcan’tsayhewastryingtodeceiveyou.6．Shecwelcomingsmileinhisdirection.7．Hecan’tbearthecomplicatedpforapplyingforavisa.8．Thedirectorannouncedthatanyrsuggestionwouldbeadopted.ccumulatedrbitraryifferommercialtraightforwardastrocedureeasonable9．Dolly，asheep，theworld’sfirst________(克隆)animal，wasgivenashottoendherlifeonFebruary.10．Christmas___________(装饰品)arebecomingmoreandmorepopular.11．Withtheenvironmenttotallydamaged，thehumanbeingsarethreatenedwithcomplete________(灭绝)．12．Someyoungmenarefedupwithstrictrulesand___________.cloneddecorationsextinctionregulationsbreakthroughpassonbenefitedfromfromtimetotimequantitiesofⅡ.短语填空

1．Atdawn300tankswerepreparedto_____________theenemylines.2．Istayedoffwork，asIdidn’twantto________mycoldtoanyone.3．Manythousandsofpeoplehave_________________thenewtreatment.4．Istillseeher____________________thoughwelivefarfromeachother.5．Thefactoryturnsoutlarge______________ofpaperproductseveryyear.6．Twoyearsofbusinessschoolreally________.Hegotsuccessinhiscareer.7．Heseemedquite________whenheknewtheresult.8．Ireally________beingchargedforparking.9．I’mall___________equalpayforequalwork.10．You’vedonesomuchwork—you__________passtheexam.paidoffcastdownobjecttoinfavourofareboundtoⅢ.完成句子1．Thefact_______________________________(她似乎发育正常)wasveryencouraging.(develop)2．_______________________________(虽然她有困难)，Dollysuccessfullyproducedalambinanaturalbirth.(despite)3．Scientists________________(持有这样的信念)thatcloningmayleadtomanyimportantscientificbreakthroughsandmedicaltreatment.(belief)thatsheseemedtodevelopnormallyDespiteherproblemsholdthebelief核心词汇梳理1．castvt.

扔；投；掷搭配castdown沮丧；不愉快becastdown感到泄气/沮丧castanet撒网castavote投票oprison把某人投进监狱cast...on/at投射(光、视线等)，把……加于Hecastaneyeatthewoman.他向那妇人看了一眼。完成句子(1)Thethief____________________(丢下了钱包)andranaway.(2)Don’tletyourself____________________(垂头丧气)，tryagain.(3)Hearingthenews，he____________________(很沮丧)．castdownthewalletbecastdownwascastdown2．differvi.不同；相异异；不同意意That’’swherewediffer.那就是我们们意见不同同之处。搭配differin...在……方面面不同differfrom...与……不同同differfrom/withsb.about/onsth.在某方面与与某人不同同Ouropinionsdiffergreatlyinthatrespect.我们的意见见在那个方方面有很大大的出入。。用介词from，with，，in，on，about，，upon填空(1)Thetwogirlsdiffer________language.(2)Thecustomsherediffer________tho(3)Idiffer____________him________theplan.infromfrom/withon3．undertakevt.着手做；；从事；；承担；；保证她为新变化承担全部责任。

句型undertaketodosth.保证做某事HeundertooktofinishthejobbyFriday.他答应星期五之前完成这项工作。完成句子(1)They_____________________________(承担了一个重要项目)lastyear.(2)Wewill____________________(去旅行)nextweek.(3)She____________________(答应偿还)themoneywithinthreemonths.undertookanimportantprojectundertakeajourneyundertooktopayback4．objectvi.反对；不不赞成(常接介介词to)派生objectionn．反对，异异议；反反对的理理由objectiveadj.客观的，，不带偏偏见的用object的适当当形式填填空(1)Hedidn’tmeanto________tomyproposal.(2)Hisideaisreasonableand________.objectobjective5.obtainvt.获得；赢得同义acquire，earn，gain，get搭配obtainsthobtainsth.through...通过(某种方式或手段)获得根据汉语意思完成英语句子(1)上网是我的爱好之一，我能从网上获取很多知识。SurfingontheIInternetisoneofmyhobbies；Ican___________________________it.(2)追求幸福是每个人的共性，但获得幸福的手段是各不相同的。Allpeoplearedriventopursuehappinessinlife，butthevehicles____________________weobtainhappinessaredifferent.obtainmuchknowledgefromthroughwhich6．forbidvt.禁止；不许搭配forbiddoingsth.禁止(做)某forbidsb.todosth.禁止某人做某事forbidsb.fromdoingsth.禁止某人做某事完成句子(1)Theschool__________________________(禁止学生吸烟)．(2)Heisforbiddento____________________(进入这个房间)．forbidsthestudentstosmokeentertheroom7．accumulatev.积累，聚集Heaccumulatedlargefortunebyhardwork.他因努力工作作而积蓄了一一大笔财富。。①accumulatedenergy(strength)积积聚的能力(力量)accumulatedevidence(debts)越来越多多的证据(债债务)②deposit使沉淀淀，使沉积gather聚集，集合合(vi.)；采集；；逐渐增加collect收集；聚聚合；积聚(vi.)crowd群群集，聚集(vi.)；拥挤完成句子(1)Hequickly_________________________(积积蓄了一大笔笔财富)．(2)Cloudsbeganto____________________(在在天空中聚集集)．accumulatedlargefortuneaccumulateinthesky8．bothervt.烦扰；打扰搭配bothersb.with拿……来烦某某人botherabout/withsth.为某事烦恼；；为某事操心心I’mtoobusytobotheraboutfixingitnow.我太忙，现在在没空修理。。提示bothertodosth.意为“麻烦去去做某事；特特地做某事；；特意做某事””，通常用于于否定句中。。拓展disturb打扰，扰乱rouble麻烦，烦扰annoy使恼怒，打搅搅concern关心worry担心interrupt打断，打扰`完成句子(1)他把我我的生日都忘忘记了，真让让我觉得没劲劲儿。Itreally____________________thathe’dforgottenmybirthday.(2)他甚至至没通知我他他要来。Hedidn’teven__________________letmeknowhewascoming.(3)我此刻刻不想让她为为我的事操心心。Idon’’twantto_________________myproblemsatthemoment.botheredmebothertobotherherwith9．resistv.抵抗；对抗；；忍住Ifoundthetemptationtomisstheclasstoohardtoresist.我抵挡不住逃逃课的诱惑。。提示resistdoingsth.抵制做做某事事；忍忍住做做某事事can’tresistdoingsth.禁不住住做某某事链接can’thelpdoing禁不住住做………can’thelpbutdo禁不住住做………，，不得得不做做………can’tbutdo禁不住住做………，，不得得不做做………完成句句子(1)Wearedeterminedtostayand____________________(抵抗抗敌人人)．．(2)Tomcouldn’t____________________(忍不不住开开玩笑笑)jokesabouthim.(3)She____________________(抵抵不住住)thetemptation.(4)Hewaschargedwith____________________(拒拒捕)．resisttheenemyresistmakingcouldn’’tresistresistingarrest10.strikevi.&vt.打；撞撞击；；罢工工运用说说出划划线部部分的的意思思。(1)Theshipstruckarock.(2)Thestonestruckherontheforehead.(3)Itsuddenlystruckmethatwecoulduseacomputertodothejob.答案：(1)撞撞击(2)击击打(3)我我突然然想到到11．．vainadj.虚荣的的；自自负的的；徒徒劳的的搭配invain白费力力气；；枉费费心机机Weprotestedinvain.我们白白白地地抗议议了。。Oureffortswereinvain.我们的努努力全是是徒劳。。翻译下面面的句子子(1)我我们想使使他改变变主意，，结果是是白费心心机。Wetried________tomakehim____________________.(2)日日复一日日，她徒徒劳地等等待他的的电话。。Dayafterdayshe____________________forhimtotelephoneher.invainchangehismindwaitedinvain重点短语语例释Didyourplanpayoff？你的计划成功了吗？Ittookthemthreeyearstopayoffthedebt.他们三年才还清欠债。

拓展

用介词或副词填空。(1)pay________为……付款/付出代价(2)pay________偿还，回报答案：运用用pay构成的短语完成句子(3)I’ll____________________(还你钱)nextweek.(4)I___________________(已付了钱)thecar.forbackpayyoubackhavepaidfor(5)Youmust____________________(为为……付付出代价价)yourrudewords.(6)She________100yuan________Tom’sbike(花100元买买了汤姆姆的自行行车)．．(7)____________________(他他的努力力没有白白费)whenthegirlacceptedhisproposal.payforpaidforHiseffortspaidoff2．beboundto注定做做某事事；有有法律律或责责任，，有义义务做做某事事Youhavedonesomuchthatyouareboundtopasstheexam.你下了了这么么大的的工夫夫，Ifeelboundtotellyouthatyou’redrinkingtoomuch.我觉得有必要对你说你酒喝得太多了。

拓展beboundfor去，准备去完成句子(1)I____________________(必须)sayIdisagreewithyouonthispoint.(2)We____________________home(打算回家)．(3)Ifeel____________________(有必要)tellyouaboutit.amboundtoareboundforboundto3．beappPlain，simpleclothesareappropriateforschoolwear.朴素简易的衣服适合学生服。

拓展proper，suitable，fit都有适合的意思完成句子(1)Beethoven’smusic________________________________(适合这种场合)．(2)You’dbetterwriteitinastylewhich__________________(适合)thethemeofyourarticle.isappropriatefortheoccasionisappropriatefor(to)4．infavourof赞成；；支持持(1)艾丽丽斯愿愿意假假期长长些！！Aliceis____________________longerholidays!(2)他大大胆发发言，，表示示赞成成改革革。Hespokeout____________________.infavourofinfavourofreforms5．bringbacktolife使复生生(1)他们们用人人工呼呼吸使使游泳泳者苏苏醒过过来。。Theyusedartificialrespirationto___________________________.(2)横竖竖他死死了，，我们Anywayhewasdead，wecouldnot_________________________.bringtheswimmerbacktolifebringhimbacktolife6．fromtimetotime不时；偶尔尔Fromtimetotime，hegoesdancingwithhisgirlfriend.有时他和女女朋友去跳跳舞。7．ingood/poorcondition状况很好(坏)；情情况很好(坏)Thiscarisingoodcondition.这车性性能很好。。Givenhisage，theoldmanisingoodcondition.就他的年龄龄来说，这这位老人的的身体状况况很不错了了。疑难语句细细解1．TheinitialrequirementisthatyouneedperfectDNAwhichgivesinformationforhowcellsaretogrow.(PP.15—18)首先要求你你有完好的的DNA，，以提供有有关细胞将将如何生长长的信息。句型Therequirementisthat...(should＋)do要求的是……根据汉语意思完成英语句子(1)他唯一的要求是你能努力学习。____________________isthatyoushouldworkhard.(2)他的要求是今天完成这项工作。Hisrequirementisthatthework_________________________.Hisonlyrequirement(should)befinishedtoday2．动词不定式式用主动形形式表示被被动含义的的句型Theprocedureisdifficulttoundertake.这这一程序很很难操作。。点拨如果句子中中存在light，heavy，difficult，easy，comfortable等词词使使用用不不定定式式时时应应用用主主动动形形式式表表示示被被动动含含义义。。翻译译(1)这这个个箱箱子子搬搬起起来来很很重重。。__________________________________________________(2)这这个个苹苹果果不不适适合合吃吃了了。。__________________________________________________Theboxissoheavytocarry.Thisappleisn’’tfittoeat3．．同位位语语从从句句常常用用句句型型ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.然后后传传来来了了多多莉莉得得了了重重病病的的令令人人烦烦恼恼的的消消息息。。点拨拨同位位语语从从句句多多用用来来修修饰饰前前面面的的名名词词news，，idea，，fact，，thought，，question等，，关关连连词词多多用用that(不不用用which)。翻译译(1)尽尽管管他他生生病病了了，，他他还还是是及及时时赶赶到到了了学学校校。。_________________________________________________________(2)消消息息传传来来，，美美国国对对伊伊拉拉克克已已宣宣战战。。________________________________________________________Inspiteofthefactthathewasill，hearrivedatschoolontime.WordcamethatAmericadeclaredwaronIraq.说明文，通常常会有中心句句，写概要时时要注意找出出中心句，抓抓住关键词，，然后用自己己的话重组文文章的信息。。【写作实例】阅读下列短文文，然后以约约30个词概概括其内容要要点。Youmaynotbeveryfamiliarwith“ecotourism””—anewtermintoday’stourismindustry——butinaneraofgrowingenvironmentalconsciousness，itisnottoodifficultforustoimagineandworkoutthemeaningofthisnewformofholiday.Ecotourismistypicallydefinedastraveltoplaceswheretheuniqueflowers，plants，animalsandtheculturalheritagearetheprimaryattractions.Itisconsideredasakindofresponsibletourismwhichseriouslytakesecologyandcultureintoconsideration.Therefore，programsinvolvingtheconservationandpreservationofsomenaturalandculturalsitesalsoformapartofecotourism.Ecotourismisdevelopingatgreatspeed.AccordingtoareportbytheWorldTourismOrganization，ecotourisminrecentyearshasenjoyedanannualgrowthofabout5%worldwide.Over80activitieshavebeenlistedforecotourism，suchasbirdwatching，hiking，，diving，photography，mountaineeringandparticipatinginvariouskindsoflocalculturalevents.Althoughbigcitiesarestillthemajorplacesthatabsorbtouristsinoursocietytoday，itlookslikesomesmallertownsandruralareasrichinecological，culturalandhistoricalresourcesmaywellbecomethenewdestinationsforpeopletovisittomorrow.【思路分分析】