2021高三統(tǒng)考外研英語（經(jīng)典版）課時作業(yè)Book6Module5Cloning含解析

學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精學(xué)必求其心得，業(yè)必貴于專精2021高三統(tǒng)考外研英語一輪（經(jīng)典版）課時作業(yè)：Book6Module5Cloning含解析課時作業(yè)Ⅰ.完形填空Imaginewakingupinahospitalbed。Andtheentireleftsideofyourbodyisn’tmovable.Thiswasthe1Ifoundmyselfinaftermycarcrash.I2soseverelyformyheadandneckweretwisted（扭曲）toonesideandstuckinthatdisturbing3。Theprognosis(預(yù)斷）formy4wasnotgood.Thedoctortoldmyfamily,“I5tosaythis，buthe’llbeluckytosurvivethenext48hours。"6asmyfamilywasatthenews，theonethingthathadbeenholdingthemtogetherwasthe7thatwiththepropermedicaltreatment,Icouldrecover.Thedoctor'sprognosishitthemlikeahammer，8anyhope。The9thatImightdietouchedeachofthemdeeply。Forthenexttwodays,myparentskeptwaitingoutsidemyroom.Theycould10eatorsleep。Thedoctor’sprognosis11heavilyontheirhearts.Yetwitheachpassinghourtheybecameslightlymorehopefulthatmychancesof12werealittlebitbetter.Withthe1348hourspassing,althoughIwasonce14tothelimitofmylife，I15toquitmylife，sotheyfeltsomewhat16.Maybethedoctorhadmadea（n）17.Afterall，doctorsaren’tnecessarilyright.Bitbybit，hopebegantoreturntothem。18，theystillhadnoideawhatthefutureheldforme。Mysurvivalsurprisedeveryone。Itwouldnothavebeen19ifnotformydeterminationnottoquitmylife。20willalwayshappenaroundyouaslongasyoudon’tgiveup.篇章導(dǎo)讀:本文是一篇記敘文。作者在一次車禍中險些喪生，醫(yī)生認(rèn)為他只能活48個小時，但他憑著頑強的意志活了下來,堪稱奇跡。這個故事告訴大家只要我們不放棄，奇跡在任何時候都會出現(xiàn)。1．A.despair B．situationC．place D．pain答案：B由上下文可知，作者醒來在醫(yī)院躺著,并且一半身體不能移動,這是作者出車禍后發(fā)現(xiàn)自己所處的處境(situation)。2．A.choked B．trembledC．enjoyed D．suffered答案：D根據(jù)下文“formyheadandneckweretwisted（扭曲）”可知，作者的脖子和頭扭到一邊，因此作者遭受(suffered)了巨大的痛苦。3．A。position B．a(chǎn)ctionC．behavior D．height答案：A由上文作者的頭和脖子被扭到了一邊可知，這里是指處于一種令人不安的姿勢(position）。4．A.spirit B．disabilityC．recovery D．treatment答案：C由下文提及的作者只能幸運地活48小時可知，醫(yī)生對作者能否康復(fù)(recovery)的預(yù)斷是不樂觀的。5．A.regret B．decideC．tend D．wish答案：A下文是提及不好的事情，所以這里是遺憾（regret）地去說這件事情.6．A.Impatient B．AngryC．Confused D．Upset答案：D由語境可知，家人聽到這個消息應(yīng)該很難過(upset）。7．A。desire B．intentionC．hope D．lie答案：C結(jié)合上下文可知，家人一心希望（hope）通過適當(dāng)?shù)尼t(yī)學(xué)治療，作者可以活下來。8．A.offering B．destroyingC．raising D．a(chǎn)bandoning答案：B句意：醫(yī)生的預(yù)斷就像錘子一樣擊打著他們，摧毀(destroy）了他們的所有希望。9．A.exception B．choiceC．fact D．a(chǎn)cceptance答案:C結(jié)合上下文可知,這里是指作者可能會死這個事實(fact)深深地觸動了家中的每個人。10．A。barely B．graduallyC．hopelessly D．slightly答案：A由上下文可知，因為作者可能會死，父母一直守在門外,兩天幾乎不（barely)吃飯不睡覺。11．A.reacted B．weighedC．froze D．expanded答案:B由語境可知，醫(yī)生對作者病情的預(yù)斷讓作者的家人心情很沉重。weighon“加重……的心理負(fù)擔(dān)，使(某人）憂慮/煩惱”。12．A.promotion B．escapeC．improvement D．survival答案:D根據(jù)下文提到的作者活了下來可知，此處表示家人看到了作者存活(survival）下來的希望。13．A.convincing B．disappointingC．exciting D．frightening答案：D醫(yī)生預(yù)斷作者只能活48小時,所以這48小時是令人害怕的（frightening)。14．A。directed B．pushedC．ordered D．guided答案:B根據(jù)上文描述的作者病情很嚴(yán)重可知，雖然作者被推（pushed）到了生命的極限，但是作者拒絕放棄生命。15．A.refused B．pretendedC．struggled D．a(chǎn)ttempted答案：A結(jié)合上文，這里是指作者意志堅定,拒絕（refused）放棄生命。16．A.confident B．satisfiedC．relieved D．stressful答案：C由上下文可知，作者度過了48小時，家人看到了希望，所以感到些許寬慰（relieved）。17．A。joke B．guessC．a(chǎn)pology D．mistake答案：D由上文醫(yī)生說作者只能活48小時可知,醫(yī)生犯了一個錯誤(mistake).空格后的“Afterall,doctorsaren'tnecessarilyright。”也是提示，即“醫(yī)生也可能犯錯誤”。18．A.However B．ThereforeC．Instead D．Besides答案：A由上下語境可知，雖然看到了希望，但他們不知道作者的未來會怎么樣.前后構(gòu)成轉(zhuǎn)折關(guān)系，故用however“但是”。19．A.alarming B．possibleC．reasonable D．pessimistic答案：B由語境可知，如果不是作者頑強地不放棄生命，其存活是不可能（possible）的.20．A.Accidents B．CoincidencesC．Miracles D．Successes答案：C由語境可知,只要不放棄，奇跡（miracles)就會發(fā)生在你身上。Ⅱ。閱讀理解AKarinaKaritas，fromFlorida,learnedthather14yearolddogBabywasillandwouldsoonpassaway.Karitasdecidedtoproceedwithgeneticpreservationforcloning.Later，theembryo(胚胎）wasputintothereproductivetractofadogtocarryoutthepregnancy.Babypassedawayofnaturalcauses。Afterabouttwomonths，Baby“No。2”wasclonedinSeptember2017。Karitasbroughtherhomeat8weeksold。Ifthistechnologycanmakesomeonesoincrediblyhappy，whyistheredebatesurroundingit？Somemightarguethatpeoplegainanenormousbenefitbyhavingtheopportunitytoreconnectwithananimalidenticaltoonetheyoncelovedsodearly。It’struethataclonedanimalhasaverygoodchanceoflookingliketheoriginaldog.Butthere’snoguaranteeaclonewillbeidentical。Thewayunitsofhereditary（遺傳的）material,calledgenes，functioncanvary-evenbetweenanimalswithidenticalsetsofgenes。Environmentalfactorscanalsohaveagreateffectonhowanorganismdevelopsbothitsphysicalattributesandtemperament。Anotherethicalconcernisthatdogcloninghasonlyabouta20percentsuccessrate。Thatmeanstheprocessofcollectingeggcellstocreateanembryoandimplantingtheclonedembryointoasurrogatedogmustusuallybedonemanytimesbeforeahealthypuppyisborn.Theseproceduresinvolveconductingoperationsonunwillinganimals。Klitzmansaysthatperforminganysurgerycarriesriskstoanimals.Heexplainsthatsurgeriesshouldbedoneonlyiftheybenefitananimal’shealthoradvancemedicalorscientificresearch?！癢earesubjectinganimalstoharmwhenthereisanonessentialbenefit，”hesays，“andthatisethicallyproblematic.”Manycriticsask：Whycloneadogoracatwhentherearenearly8millionanimalsintheUSwaitingtobeadopted？“Thereareplentyofshelterdogswhoneedalovinghome，"saysMilutinovich,aresearcher。篇章導(dǎo)讀：本文是一篇說明文.失去寵物的痛苦或許只有經(jīng)歷的人懂.如果有一項技術(shù)可以讓你心愛的寵物“死而復(fù)生”，你會支持嗎？1．WhydoesthewritertellthestoryofKaritas?A．Tostressthehighpriceforcloningpets.B．Toreflecttheethicalproblemsofcloning。C．Toprovetheadvancedtechnologyofcloning.D．ToexplaintheAmerican'sloveforpets。答案：C推理判斷題。根據(jù)第一段內(nèi)容可知,Karina的寵物狗死了之后,她選擇克隆了一只，這說明了克隆技術(shù)已經(jīng)非常先進(jìn)。2．Whatcancloningpetsbeofhelptopeople？A．Cloningpetsmightaccelerateemotionalhealing.B．Aclonedpetissimilartoitsoriginal。C．Genesoftenchangeinthecourseofcloning。D．Thesuccessofcloningdependsonitsenvironment.答案：A推理判斷題。根據(jù)第三段第一句可知,克隆寵物令人們有機會可以和自己曾經(jīng)最愛的寵物重新建立聯(lián)系，這會給人帶來很大益處，也就是可以幫助寵物主人盡早撫平情緒上的創(chuàng)傷。3．WhatdoesKlitzmanconsideranethicalproblem？A．Peopledooperationsonsickanimals.B．Surgeriesaredonefordangerousanimals.C．Doingcloningisformedicalresearches。D．Cloningdoesnogoodtoanimalsandhumans.答案：D推理判斷題.根據(jù)倒數(shù)第二段最后兩句可知，他認(rèn)為克隆動物在對人類沒有必要的好處的時候，還令動物處于風(fēng)險之中,這樣就產(chǎn)生了倫理上的問題。因此Klitzman認(rèn)為倫理問題就是克隆對動物和人類都沒好處.4．What'sMilutinovicht'semotionsaboutcloningpets？A．Uncaring。 B．Disapproving。C．Supportive. D．Doubtful.答案:B推理判斷題。根據(jù)最后一段內(nèi)容可知，Milutinovicht認(rèn)為庇護(hù)所里有很多狗等著被領(lǐng)養(yǎng)，需要一個充滿愛的家，為什么要去克隆已經(jīng)死了的寵物呢？由此說明他對這一現(xiàn)象持反對態(tài)度.故選B.B（2020·大同市高三學(xué)情調(diào)研測試試題）Chinahasbecamethefirstcountrytocloneamonkeyusingnon－reproductivecells,reducingtheneedtokeeplabmonkeysandpavingthewayformoreaccurate，effective，andaffordableanimaltestsfornewdrugs.ByDecemberof2017，Chinesescientistshadcreatedtwoclonemacaquesnamed“ZhongZhong”and“HuaHua”bynucleartransferofsomaticcells-anycellintheorganismotherthanreproductivecells。ThiswasthesimilartechnologyusedtocreatethefamousclonesheepDollyin1996.“Cloningamonkeyusingsomaticcellshasbeenaworldclasschallengebecauseitisaprimate（靈長類）thatsharesitsgeneticmakeupwithhumans.”PuMumingsaid?！癋ordrugandotherlabtests，scientistshavetopurchasemonkeysfromallovertheworld,whichiscostly,badfortheenvironmentandproducesinaccurateresultsbecauseeachmonkeymighthavedifferentgenes,”Pusaid.“Bycloningmonkeysusingsomaticcells，wecanproducelargenumbersofgeneticallyidentical(相同的）offspringinashorttime,andevenchangetheirgenestosuitourneeds，”headded.“Thiscansavetime，cutdownexperimentcosts,andproducemoreaccurateresults，leadingtomoreeffectivemedicine.”“ThisachievementwillhelpChinaleadtheworldresearchinaninternationalscienceprojectrelatedtoneural(神經(jīng)的）mappingofprimatebrains,”hesaid?！癏owever,biologylabsfromtheUnitedStates，Japan，andEuropeancountriesarealsoveryable,andtheywillquicklycatchupwithChinaafterthemonkeycloningtechnologyismadepublic，”SunQiangadded.“Thismeanswehavetoinnovatecontinuouslyandworkextrahardthisyeartostayahead，”hesaid。篇章導(dǎo)讀：本文是一篇說明文。中國科學(xué)家使用非生殖細(xì)胞成功地克隆了猴子，成為世界上第一個使用非生殖細(xì)胞克隆靈長類動物的國家.這項科研成果為更準(zhǔn)確、更有效、更經(jīng)濟(jì)的新藥動物試驗鋪平了道路.5．WhatisspecialaboutChina'scloningmonkey？A．Ittransferredcellsinthelab。B．Itcreatestwomonkeysatatime.C．Itadoptsamethodofembryosplitting.D．Itusesnon－reproductivecells。答案:D細(xì)節(jié)理解題.根據(jù)第一段中的“Chinahasbecamethefirstcountrytocloneamonkeyusingnon－reproductivecells”可知，中國克隆猴的特別之處在于其使用了非生殖細(xì)胞，故D項正確。6．Whydoscientistsclonemonkeys?A．Tokeepmonkeysfrombeingendangered。B．Totestnewmedicinesonthem.C．Tofindthesideeffectsofmedicines.D．Tofindacureformentaldiseases。答案：B推理判斷題.根據(jù)第四段的內(nèi)容以及第五段最后一句可知，使用克隆猴可以節(jié)約時間，縮減實驗費用，產(chǎn)生更精確的結(jié)果，進(jìn)而生產(chǎn)更有效的藥物.據(jù)此可推知，科學(xué)家克隆猴子是為了在它們身上試用新藥，故B項正確。7．WhatSunsaidinthelastparagraphsuggests.A．theyaredeterminedtocatchupwithAmericaB．theytrytoavoidcompetitionfromothercountriesC．theyaren'tsatisfiedwithwhattheyhaveachievedD．theyhavetokeepthemonkeycloningtechnologyasecret答案：C推理判斷題。根據(jù)本文末句Sun說的話可知,Sun認(rèn)為，他們必須不斷創(chuàng)新,格外努力工作，以保持技術(shù)的先進(jìn)性。據(jù)此可推知,他們并不滿足于已取得的成就，故C項正確。Ⅲ。短文改錯LastweekIvisitedmyfriendLiLei.Hismothersincerelyaskedustostayforlunchwiththem,andIagreed.Therewasonlythreepeopleforlunchallaltogether。However,myfriend'smotherpreparedeightdishandwecouldn'tfinishedthefoodatall。Asaresult，thefoodthatwasn