【廣東創(chuàng)新設(shè)計(jì)】高考英語(yǔ)一輪復(fù)習(xí) Unit 2 Cloning 選修8

Unit2Cloning漫畫(huà)欣賞畫(huà)面描述

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

Nowadaysstudentsareoverburdenedwithlessonsandhomework.Actionshouldbetakentomaketheirschoolbagslighterandletthemenjoylife.你能否對(duì)此加以擴(kuò)展，寫(xiě)一篇120詞左右的小短文？短文填空根據(jù)課文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.單詞拼寫(xiě)

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___________(裝飾品)arebecomingmoreandmorepopular.11．Withtheenvironmenttotallydamaged，thehumanbeingsarethreatenedwithcomplete________(滅絕)．12．Someyoungmenarefedupwithstrictrulesand___________.cloneddecorationsextinctionregulationsbreakthroughpassonbenefitedfromfromtimetotimequantitiesofⅡ.短語(yǔ)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_______________________________(她似乎發(fā)育正常)wasveryencouraging.(develop)2．_______________________________(雖然她有困難)，Dollysuccessfullyproducedalambinanaturalbirth.(despite)3．Scientists________________(持有這樣的信念)thatcloningmayleadtomanyimportantscientificbreakthroughsandmedicaltreatment.(belief)thatsheseemedtodevelopnormallyDespiteherproblemsholdthebelief核心詞匯梳理1．castvt.

扔；投；擲搭配castdown沮喪；不愉快becastdown感到泄氣/沮喪castanet撒網(wǎng)castavote投票oprison把某人投進(jìn)監(jiān)獄cast...on/at投射(光、視線等)，把……加于Hecastaneyeatthewoman.他向那婦人看了一眼。完成句子(1)Thethief____________________(丟下了錢(qián)包)andranaway.(2)Don’tletyourself____________________(垂頭喪氣)，tryagain.(3)Hearingthenews，he____________________(很沮喪)．castdownthewalletbecastdownwascastdown2．differvi.

不同；相異；不同意That’swherewediffer.那就是我們意見(jiàn)不同之處。搭配differin...在……方面不同differfrom...與……不同differfrom/withsb.about/onsth.在某方面與某人不同Ouropinionsdiffergreatlyinthatrespect.我們的意見(jiàn)在那個(gè)方面有很大的出入。用介詞from，with，in，on，about，upon填空(1)Thetwogirlsdiffer________language.(2)Thecustomsherediffer________thoseofthesouth.(3)Idiffer____________him________theplan.infromfrom/withon3．undertakevt.

著手做；從事；承擔(dān)；保證Sheundertookfullresponsibilityforthenewchanges.她為新變化承擔(dān)全部責(zé)任。

句型undertaketodosth.保證做某事HeundertooktofinishthejobbyFriday.他答應(yīng)星期五之前完成這項(xiàng)工作。完成句子(1)They_____________________________(承擔(dān)了一個(gè)重要項(xiàng)目)lastyear.(2)Wewill____________________(去旅行)nextweek.(3)She____________________(答應(yīng)償還)themoneywithinthreemonths.undertookanimportantprojectundertakeajourneyundertooktopayback4．objectvi.

反對(duì)；不贊成(常接介詞to)

派生objectionn．反對(duì)，異議；反對(duì)的理由objectiveadj.客觀的，不帶偏見(jiàn)的用object的適當(dāng)形式填空(1)Hedidn’tmeanto________tomyproposal.(2)Hisideaisreasonableand________.objectobjective5.obtainvt.

獲得；贏得

同義acquire，earn，gain，get

搭配obtainsth.from...從……獲得……obtainsth.through...通過(guò)(某種方式或手段)獲得根據(jù)漢語(yǔ)意思完成英語(yǔ)句子(1)上網(wǎng)是我的愛(ài)好之一，我能從網(wǎng)上獲取很多知識(shí)。SurfingontheIInternetisoneofmyhobbies；Ican___________________________it.(2)追求幸福是每個(gè)人的共性，但獲得幸福的手段是各不相同的。Allpeoplearedriventopursuehappinessinlife，butthevehicles____________________weobtainhappinessaredifferent.obtainmuchknowledgefromthroughwhich6．forbidvt.

禁止；不許

搭配forbiddoingsth.禁止(做)某事forbidsb.todosth.禁止某人做某事forbidsb.fromdoingsth.禁止某人做某事完成句子(1)Theschool__________________________(禁止學(xué)生吸煙)．(2)Heisforbiddento____________________(進(jìn)入這個(gè)房間)．forbidsthestudentstosmokeentertheroom7．a(chǎn)ccumulatev.

積累，聚集Heaccumulatedlargefortunebyhardwork.他因努力工作而積蓄了一大筆財(cái)富。①accumulatedenergy(strength)積聚的能力(力量)accumulatedevidence(debts)越來(lái)越多的證據(jù)(債務(wù))②deposit使沉淀，使沉積gather聚集，集合(vi.)；采集；逐漸增加collect收集；聚合；積聚(vi.)crowd群集，聚集(vi.)；擁擠完成句子(1)Hequickly_________________________(積蓄了一大筆財(cái)富)．(2)Cloudsbeganto____________________(在天空中聚集)．a(chǎn)ccumulatedlargefortuneaccumulateinthesky8．bothervt.

煩擾；打擾

搭配bothersb.with拿……來(lái)煩某人botherabout/withsth.為某事煩惱；為某事操心I’mtoobusytobotheraboutfixingitnow.我太忙，現(xiàn)在沒(méi)空修理。

提示bothertodosth.意為“麻煩去做某事；特地做某事；

特意做某事”，通常用于否定句中。

拓展disturb打擾，擾亂rouble麻煩，煩擾annoy使惱怒，打攪

concern關(guān)心

worry擔(dān)心

interrupt打斷，打擾`完成句子(1)他把我的生日都忘記了，真讓我覺(jué)得沒(méi)勁兒。Itreally____________________thathe’dforgottenmybirthday.(2)他甚至沒(méi)通知我他要來(lái)。Hedidn’teven__________________letmeknowhewascoming.(3)我此刻不想讓她為我的事操心。Idon’twantto_________________myproblemsatthemoment.botheredmebothertobotherherwith9．resistv.

抵抗；對(duì)抗；忍住Ifoundthetemptationtomisstheclasstoohardtoresist.我抵擋不住逃課的誘惑。

提示resistdoingsth.抵制做某事；忍住做某事can’tresistdoingsth.禁不住做某事

鏈接can’thelpdoing禁不住做……can’thelpbutdo禁不住做……，不得不做……can’tbutdo禁不住做……，不得不做……完成句子(1)Wearedeterminedtostayand____________________(抵抗敵人)．(2)Tomcouldn’t____________________(忍不住開(kāi)玩笑)jokesabouthim.(3)She____________________(抵不住)thetemptation.(4)Hewaschargedwith____________________(拒捕)．resisttheenemyresistmakingcouldn’tresistresistingarrest10.strikevi.&vt.

打；撞擊；罷工運(yùn)用說(shuō)出劃線部分的意思。(1)Theshipstruckarock.(2)Thestonestruckherontheforehead.(3)Itsuddenlystruckmethatwecoulduseacomputertodothejob.答案：(1)撞擊(2)擊打(3)我突然想到11．vainadj.

虛榮的；自負(fù)的；徒勞的

搭配invain白費(fèi)力氣；枉費(fèi)心機(jī)Weprotestedinvain.我們白白地抗議了。Oureffortswereinvain.我們的努力全是徒勞。翻譯下面的句子(1)我們想使他改變主意，結(jié)果是白費(fèi)心機(jī)。Wetried________tomakehim____________________.(2)日復(fù)一日，她徒勞地等待他的電話。Dayafterdayshe____________________forhimtotelephoneher.invainchangehismindwaitedinvain重點(diǎn)短語(yǔ)例釋1．payoff得到好結(jié)果；取得成功；償清Didyourplanpayoff？你的計(jì)劃成功了嗎？Ittookthemthreeyearstopayoffthedebt.他們?nèi)瓴胚€清欠債。

拓展

用介詞或副詞填空。(1)pay________為……付款/付出代價(jià)(2)pay________償還，回報(bào)答案：運(yùn)用用pay構(gòu)成的短語(yǔ)完成句子(3)I’ll____________________(還你錢(qián))nextweek.(4)I___________________(已付了錢(qián))thecar.forbackpayyoubackhavepaidfor(5)Youmust____________________(為……付出代價(jià))yourrudewords.(6)She________100yuan________Tom’sbike(花100元買(mǎi)了湯姆的自行車(chē))．(7)____________________(他的努力沒(méi)有白費(fèi))whenthegirlacceptedhisproposal.payforpaidforHiseffortspaidoff2．beboundto注定做某事；有法律或責(zé)任，有義務(wù)做某事Youhavedonesomuchthatyouareboundtopasstheexam.你下了這么大的工夫，一定能及格。Ifeelboundtotellyouthatyou’redrinkingtoomuch.我覺(jué)得有必要對(duì)你說(shuō)你酒喝得太多了。

拓展beboundfor去，準(zhǔn)備去完成句子(1)I____________________(必須)sayIdisagreewithyouonthispoint.(2)We____________________home(打算回家)．(3)Ifeel____________________(有必要)tellyouaboutit.amboundtoareboundforboundto3．beappropriateto(for)sth.適合于……的，適當(dāng)?shù)腜lain，simpleclothesareappropriateforschoolwear.樸素簡(jiǎn)易的衣服適合學(xué)生服。

拓展proper，suitable，fit都有適合的意思完成句子(1)Beethoven’smusic________________________________(適合這種場(chǎng)合)．(2)You’dbetterwriteitinastylewhich__________________(適合)thethemeofyourarticle.isappropriatefortheoccasionisappropriatefor(to)4．infavourof贊成；支持(1)艾麗斯愿意假期長(zhǎng)些！Aliceis____________________longerholidays!(2)他大膽發(fā)言，表示贊成改革。Hespokeout____________________.infavourofinfavourofreforms5．bringbacktolife使復(fù)生(1)他們用人工呼吸使游泳者蘇醒過(guò)來(lái)。Theyusedartificialrespirationto___________________________.(2)橫豎他死了，我們不能使他復(fù)生。Anywayhewasdead，wecouldnot_________________________.bringtheswimmerbacktolifebringhimbacktolife6．fromtimetotime不時(shí)；偶爾Fromtimetotime，hegoesdancingwithhisgirlfriend.有時(shí)他和女朋友去跳舞。7．ingood/poorcondition狀況很好(壞)；情況很好(壞)Thiscarisingoodcondition.這車(chē)性能很好。Givenhisage，theoldmanisingoodcondition.就他的年齡來(lái)說(shuō)，這位老人的身體狀況很不錯(cuò)了。疑難語(yǔ)句細(xì)解1．TheinitialrequirementisthatyouneedperfectDNAwhichgivesinformationforhowcellsaretogrow.(PP.15—18)

首先要求你有完好的DNA，以提供有關(guān)細(xì)胞將如何生長(zhǎng)的信息。句型Therequirementisthat...(should＋)do要求的是……根據(jù)漢語(yǔ)意思完成英語(yǔ)句子(1)他唯一的要求是你能努力學(xué)習(xí)。____________________isthatyoushouldworkhard.(2)他的要求是今天完成這項(xiàng)工作。Hisrequirementisthatthework_________________________.Hisonlyrequirement(should)befinishedtoday2．動(dòng)詞不定式用主動(dòng)形式表示被動(dòng)含義的句型Theprocedureisdifficulttoundertake.這一程序很難操作。

點(diǎn)撥

如果句子中存在light，heavy，difficult，easy，comfortable等詞使用不定式時(shí)應(yīng)用主動(dòng)形式表示被動(dòng)含義。翻譯(1)這個(gè)箱子搬起來(lái)很重。__________________________________________________(2)這個(gè)蘋(píng)果不適合吃了。__________________________________________________Theboxissoheavytocarry.Thisappleisn’tfittoeat.3．同位語(yǔ)從句常用句型ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.然后傳來(lái)了多莉得了重病的令人煩惱的消息。

點(diǎn)撥

同位語(yǔ)從句多用來(lái)修飾前面的名詞news，idea，fact，thought，question等，關(guān)連詞多用that(不用which)。翻譯(1)盡管他生病了，他還是及時(shí)趕到了學(xué)校。_________________________________________________________(2)消息傳來(lái)，美國(guó)對(duì)伊拉克已宣戰(zhàn)。________________________________________________________Inspiteofthefactthathewasill，hearrivedatschoolontime.WordcamethatAmericadeclaredwaronIraq.說(shuō)明文，通常會(huì)有中心句，寫(xiě)概要時(shí)要注意找出中心句，抓住關(guān)鍵詞，然后用自己的話重組文章的信息?！緦?xiě)作實(shí)例】閱讀下列短文，然后以約30個(gè)詞概括其內(nèi)容要點(diǎn)。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.

【思路分析】這篇文章的主題段在第二段及最后一段，主要告訴人們什么是生態(tài)游。因此，在概括時(shí)要把文章