新課改瘦專用2024高考英語大一輪復習Unit2Cloning課下作業(yè)一-三含解析新人教版選修8

PAGEPAGE11Unit2Cloning課下作業(yè)（一~三）課下作業(yè)（一）考點過關針對練Ⅰ.單詞拼法1．Withmedicalbreakthrough(突破),peoplearelivingahealthierandlongerlife.2．Asiswellknowntoall,therearealtogether(總共)sevencontinentsintheworld.3．Ourschoolisanon-smokingschool.Sosmokingisforbidden(禁止)here.4．Economistsareworkingontheassumption(假設)ofaninterestratecut.5．Ithinkourofferisreasonable(合情理的)andrealisticandyoushouldn'tturnitdown.6．Thisquestionisquitestraightforward(干脆的),whilethatoneismuchmorecomplicated.7．Butjustasacoinhastwosides,Internethasitsowndrawbacks(缺點)whichshouldnotbeneglected.8．Sheisoverweight,butshecan'tresist(抵制；反抗)eatingmoredeliciousfood.9．Theymayknowtherulescorrectly,buttheyareunable(不能的)tousethemtoworkoutpracticalproblems.10．Babiescansensewhetheranadultishappyornotmerely(僅僅)onthebasisofcluessuchastherate,volume,andmelodyofadultspeech.Ⅱ.語境語法填空1．Robert,?differing(differ)frommostoftheelderly,doesn'tenjoyhisoldageinpeaceafterretiring?fromwork.Instead,hefelthishealthwas?ingoodconditionandnowhe?is_undertaking(undertake)thedutyofhelpingmaintaintheorderofhiscommunity.Accidentsusedtooccurherefrequently,whichmadepeoplefeelcast?down.Severalkids?were_struck(strike)byprivatecarsandthissituation?bothered(bother)mostoftheresidents.Robertcouldn'tresist?joining(join)inhiscommunityvolunteerservice.Theytooksteps?to_forbid(forbid)drunkendriversfromdrivinginandout.Theireffortsfinallypaid?off.Sincethen,noaccidenthaseverhappenedagain，eq\o(○,\s\up1(11))owing(owe)toeffortsofvolunteerslikeRobertandheeq\o(○,\s\up1(12))has_obtained(obtain)therespectofallcommunityresidents.2．It'scommonthatpeoplehold?different(differ)viewsonthesameissue.Togettheworkdone,itisimportanttoraise?objections(object)franklyratherthansetasidethedifferences.Nothingcouldbebetterthanputtingforwardamore?reasonable(reason)solution.Ⅲ.依據(jù)提示補全句子1．他們反對坐公共汽車去那兒，因為它會花費很長時間。(object)Theyobjected_to_going_there_by_busbecauseitwouldtakealongtime.2．最讓他懊喪的是沒人費心告知他更改了的時辰表。(bother)Whatupsethimmostwasthatnobodyhad_bothered_to_tell_himaboutthechangedtimetable.3．我突然想起家中沒有人。(strike)It_struck_me_thattherewasnooneathome.4．當她最終獲得奧運金牌的時候，那位運動員多年的艱苦訓練得到了回報。(payoff)The_athlete's_years_of_hard_training_paid_offwhenshefinallywontheOlympicgoldmedal.5．抄襲他人的作業(yè)的一個缺點就是你不能駕馭你所學到的東西。(that引導的表語從句)Adisadvantageofcopyingothers'homeworkisthat_you_can_not_master_what_youhave_learned.Ⅳ.語境辨義依據(jù)語境選出strike的詞性和詞義(A)vt.使突然想到/想起(B)vt.突然攻擊(C)vt.打動；給……以深刻印象(D)v.打；敲；擊(E)n.罷工(F)vt.&vi.(鐘)報時1．GreatlystruckbythebeautyoftheEnglishlanguage,IthoughthoweventodayShakespeare'swritingremainspowerfulandtrue.__C__2．Itstruckmethatwemighthavemadeawrongdecision.__A__3．Igotupearlythismorningbeforetheclockstruckfive.__F__4．Abigearthquakestruckthecitylastyear,killingdozensofpeople.__B__5．You'dbetterstrikewhiletheironishot.__D__6．Thekeyreasonfortheblackpeople'sstrikewastheirpoorlivingandworkingconditions.__E__課下作業(yè)（二）話題閱讀培優(yōu)練Ⅰ.依據(jù)提示填空BeCarefulaboutCloningAfteraseriesofinitialexperimentsandcorrections,thescientist'shardwork?paid_off(得到好結果)whenthetwincloneturkeyswerehatchedwithnormalfeatherandclaws.Thisbreakthroughpossiblyenabledpeopletobringtheiradoredpetsbacktolife.However,itbotheredhimfromtimetotimethattheirhealthwasinpoorconditionbecausetheywereunable?to_resist(resist)illnesses.Thisdrawbackcasthimdown.?Merely(mere)2weekslater,theclonesandtheircarrierdied,whichstruckfrustrationintohisheart.Heretiredbeforeheattainedhisambitionandbecameamemberofanoperachorustorelievehisdepression.Shortlyafterwards,themediapublishedaconservative?argument(argue)objectingtocloningowingtomoralproblems,andsuggestedtheconstitutionincludecompulsoryregulationstoforbid?obtaining(obtain)commercialprofitsfromcloning.Wheninterviewed,thescientiststaredatthedecorationsontheceiling,thinkingforawhile,andthensaid,“I'mnotinfavourofanyarbitrary?assumption(assume),butundertakingcloningdoesdifferfromthestraightforwardprocedureofmakingloafsoutofflour.Untilweaccumulateenoughexactknowledge,anypracticeisinvainandisbound?to_fail(fail)．Altogether,beingmorecarefulis?reasonable(reason)orwemaywalkintoasideroad.”Ⅱ.片段選詞填空cloning，unique，becomeareality，beproudof，clonedmother，communicatewith，asfarasI'mconcerned，bebeneficialto，bringabout，respectlifeThefollowingaretheopinionsofsomemiddleschoolstudentsabout?cloning.LiMeng:Ihopethatscientistscanusecloningtoproducechildrenassoonaspossible.Myauntlostherhusbandtwoyearsago.Sheloveshimsomuchthatsheisdeterminednottomarryagain.Butshewantstohaveachild.Soallmyfamilyhopehumancloningwill?become_a_realitysoon,andthenIwillhaveacousintoplaywith!ZhengLijun:Whydopeoplewanttoclonehumanbeings?Iwon'tclonemyself,evenifitispossible.Iam?uniqueintheworldandI?am_proud_ofthat.IfanotherZhengLijunappeared,therewouldnotbeanyneedformetoexist.YangQing:IwishIcouldhavea?cloned_motherassoonaspossible.SinceIamverynaughtyatschool,mymotherisoftenaskedtovisittheteacher.Sheneverblamesmeafter?communicating_withmyteacher,butsheissadforafewdays.SoIwanttocloneanothermothertomeettheteacherinsteadofmycurrentmother!?As_far_as_I'm_concerned,_whilecloning?is_beneficial_totheworldinmanyaspects,Idon'tthinkthatcloninghumanbeingsisacceptable.Itmay?bring_aboutmanyunexpectedproblems.Weshould?respect_lifeandleteverythingstayasitis.課下作業(yè)（三）高考語篇提能練Ⅰ.閱讀理解A(2024·陜西質檢一)It'seasytokeepyouragingbrainasquickasitwasincollege.Useawebsitefullofbraingamesordownloadtherightapps,andwithin20minutesyou'llbedoingyourparttosharpenyourmemoryandslowthedeclineofyourmentalfunctions.Atleastthat'swhatthecompaniesbehindthisboomingindustrywouldhaveyoubelieve.Butisittrue?Concreteproofaboutthebenefitsofbraingamesishardtocomeby,expertssay,whenitcomestomeasurablyimprovingaspectsofmentalfitness,likehavingagoodmemory.“Peoplewouldreallylovetobelievetheycoulddosomethinglikethisandmaketheirbrainbetter,butthere'sjustnosolidevidence，”saysRandallW.Engle,aprimaryinvestigatorattheAttention&WorkingMemoryLabattheGeorgiaInstituteofTechnology.That'snottosaybraingamesarewithoutbenefits.Expertssaythesekindsofmentalexercisescanchangeyourbrain.Thebrainchangeswithjustabouteverythingyoudo,includingmentaltrainingexercises.Butnumerousstudieshaveshownthatbraingameslackwhatresearcherscall“transfer”.Inotherwords,repeatingagameoverandoveragainteachesyouhowtoplaythegameandgetbetteratitbutyourbrainagingwon'tnecessarilycometoastop.“It'slike,youwalkthroughfreshsnow,andyouleaveatrace.Ifyouwalkthesamerouteagain,thetracegetsdeeperanddeeper，”saysUrsulaStaudinger,directoroftheButlerColumbiaAgingCenteratColumbiaUniversity.Thefactthatstructuralchangesoccurdoesnotimplythatingeneralthisbrainhasbecomemorecapable.Ithasbecomemorecapableofdoingexactlythetasksitwaspracticing.語篇解讀：本文是一篇科普說明文。據(jù)說腦力嬉戲可以提高記憶力和延緩大腦功能的衰退，但是探討表明，腦力嬉戲僅能提高玩家對嬉戲技巧的駕馭，并不能真正阻擋大腦的老化；其作用還有待證明。1．Wecaninferfromthefirstparagraphthat________.A．braingamesimprovethememoryB．brainagingactuallycanbequittedC．peopledon'tbelievebraingamesD．theauthordoubtstheeffectofbraingames解析：選D推理推斷題。依據(jù)第一段最終兩句“Atleastthat'swhatthecompaniesbehindthisboomingindustrywouldhaveyoubelieve.Butisittrue？”可知，這個蓬勃發(fā)展的行業(yè)背后的公司會讓人信任腦力嬉戲可以提高記憶力和延緩大腦功能的衰退，但作者對其真實性表示懷疑，故D項正確。2．WhatdoesEnglethinkofthefunctionsofbraingames?A．Theyreallymakesomedifference.B．Theireffectsstillneedproving.C．Peopleliketobeledbythenose.D．Peopledon'tbelievetheeffects.解析：選B細微環(huán)節(jié)理解題。依據(jù)其次段其次句“Peoplewouldreallylovetobelievetheycoulddosomethinglikethisandmaketheirbrainbetter,butthere'sjustnosolidevidence”可知，RandallW.Engle認為這種嬉戲的功能還有待證明，故B項正確。3．TheunderlinedwordinParagraph3mostprobablymeans“________”．A．stoppingthebrainagingB．havingthebrainworkingC．makingthebrainmorepassiveD．speedingupthebrainaging解析：選A詞義揣測題。依據(jù)第三段最終一句“Inotherwords,repeatingagameoverandoveragainteachesyouhowtoplaythegameandgetbetteratitbutyourbrainagingwon'tnecessarilycometoastop.”可知，多次重復玩一個嬉戲，會讓你更加嫻熟地操作嬉戲，但大腦老化并不能停止；再結合畫線詞所在句可知，許多探討都表明腦力嬉戲不能使大腦停止老化，故A項正確。4．Whichcanbethebesttitleofthepassage?A．GamesStopBrainAgingB．UnavoidableBrainAgingC．Games'RolesNeedProvingD．GamesImproveYourBrain解析：選C標題歸納題。通讀全文可知，本文介紹了能提高記憶力和延緩大腦功能衰退的腦力嬉戲，但是探討表明，這些嬉戲僅能提高玩家對嬉戲技巧駕馭的實力，并不能真正阻擋大腦的老化；嬉戲的作用還有待證明。據(jù)此可知，C項最適合作為本文的標題。B(2024·武漢市武昌區(qū)調研)Everynowandthen,aproductcomesalongthatprovesitselfacompletegame-changer,asisthecasewithanewBritishbrandandinvention,Eyejusters—thereadingglassesthatyoucanfocusyourself—forlessthan￡70!With6in10peoplewearingglassesintheUK,thosewithperfectvisionareincreasinglyintheminority.Andofthosewhodorequireglasses,manyfindthemselvesrequiringtwoorthreepairsofglassesinordertocompletedifferenttasksthroughouttheday.Aswellasbeinganaddedexpenseon_top_ofeverythingelse,thisalsomeanscarryingaround(andtryingnottolose)thoseextrapairs!Eyejustersallowyoutoinstantlychangethelens(鏡片)strengthofyourglasseswithhiddendials,tuckedjustinsidetheframesthemselves.EyejustersworkbythewearersimplyturningtheconcealedeyeDialstochangethefocustofityourneeds.Thelensesadjustfrom＋0.00to＋3.00D.Theyalsohaveanti-scratchtechnologyandarelightweightindesignsoyouaren'tpayingthepriceofcomfortforconvenience.ThecreatorofEyejusters,OwenReading—whocameupwiththeideaforEyejusterswithfriendDavidCrosby,whostudiedphysicsatOxfordwithhim,explained:“Lotsofpeopleneedreadingglassesbuttheyneedglasseswithlotsofdifferentstrength.Theymighthaveapairwith＋1prescription－strengthlensesforthecomputer,＋2sforreadingand＋3sforreallyclose-upstuff.Eyejustersreplacetheneedformultiplepairsofreadingglasses,bycoveringthewholerangefromzeroto＋3,whichisthestrongestyouwillfindinover-the-counterproducts.”Headded:“Ifyouwearreadingglasses,theseareamuchmoreflexiblealternative.Youcanputthemonandjustturnthedialuntilwhatyouwanttoseecomesintofocus.Theyaremuchlikeusingbinoculars(雙筒望遠鏡)．”語篇解讀：本文是一篇說明文，介紹了一種視力調整器，人們可以調整鏡片焦距以達到不同的目的。5．Whichhastheclosestmeaningtotheunderlinedpart“ontopof”inPara.2?A．Joanstayson_top_ofthenewsbyreadingnewspapers.B．Asubmarinecanrununderwateraswellason_top_ofwater.C．WhenIturnedthecorner,Iwasrighton_top_ofthepostoffice.D．Hepromisedtohelpusandon_top_ofthathelentusmanybooks.解析：選D詞義揣測題。畫線部分上文講的是，許多人須要兩三副眼鏡來完成不同的任務，而畫線部分所在句是說這不但是一筆額外的費用，還意味著到哪里都要帶著額外的眼鏡。由此可以推斷，ontopof的意思是“除……之外”，所以D項表達的含義與畫線部分最接近。6．EyejustersarepopularforthefollowingreasonsEXCEPTtheir________.A．newbrand B．a(chǎn)nti-scratchtechnologyC．lightweight D．lowprice解析：選A細微環(huán)節(jié)理解題。依據(jù)第一段最終的“forlessthan￡70”可知，它的價格低，解除D項；依據(jù)第三段最終一句中的“Theyalsohaveanti-scratchtechnologyandarelightweightindesign”可知，它有抗抓痕技術，還很輕巧，解除B項和C項。故選A項。7．HowcanyoumakeEyejustersservedifferentpurposes?A．Byfoldingglasses. B．Byadjustinglenses.C．Bycombiningglasses. D．Bychanginglenses.解析：選B細微環(huán)節(jié)理解題。依據(jù)第三段首句“Eyejustersallowyoutoinstantlychangethelens(鏡片)strengthofyourglasseswithhiddendials,tuckedjustinsidetheframesthemselves.”可知，人們通過調整鏡片的焦距來服務于不同的目的，所以選B。8．WhoneedEyejustersmostaccordingtoOwenReading?A．Peoplehavingperfectvision.B．Peoplewearingreadingglasses.C．Peoplechangingglassesconstantly.D．Peoplepreferringcomfortableglasses.解析：選C推理推斷題。依據(jù)其次段其次句可知，為了完成一天之內不同的任務，許多人須要兩三副眼鏡。Eyejusters這種新型的眼鏡正好可以彌補這個缺陷，可以通過調整鏡片焦距來達到不同的目的，所以選C。Ⅱ.完形填空Itwasstillraining.Theshopassistantwasreadyto__1__.“No,pleasedon't，”Tammy__2__.“I'mlostandIhavenowheretogo.”Shehad__3__hermindtostaywhereshewasbecauseshewassurehermomwouldbebacktogether.Inthedistancesheheardavehicleengineandhopeditwashermomordadintheircar.Shewas__4__whenshesawitwasaschoolbusfilledwithkids.Hereyeswerefixedonthebus.Herbraingotbusywonderingifsheshould__5__thebusandifshedidso,thenhow__6__wouldhelpher,becauseshedidn'tknowwhereshe__7__.Suddenlyshesawahuge__8__monsterinthebus.Shewasreally__9__andbegantorun.Thentheschoolbuswaschasingafterher.“Wereyouhavingabad__10__，honey？”sheheardherdarlingmomask.“Yes,Mom，”shesaid__11__.“Iwaslostandbeingchasedbyaschoolbusandahugegreenmonster！”Hermotherlaughed__12__andhuggedTammyclosely.“Youpoordear！”shesaid.“Dreamscan__13__seemsoreal,right？”Tammy__14__herheadinagreementandsnuggled(依偎)closer.“Butyou'reinsafeandwarmhome！”Tammysighedin___15__.語篇解讀：本文是一篇記敘文。Tammy迷路了，在商店避雨，這時一輛校車駛來，她正在琢磨是否要使校車停下，突然她看到校車里有一頭綠色巨獸……這時媽媽叫醒了她，原來是一場夢，她松了一口氣。1．A.arriveB．showC．leave D．come解析：選C依據(jù)下文中的“No,pleasedon't”和“I'mlostandIhavenowheretogo.”Tammy迷路了，無處可去可知，店員正打算離開(leave)，故C項正確。2．A.thought B．worriedC．hesitated D．laughed解析：選A依據(jù)上句可知，店員要離開；結合“No,pleasedon't”可知，該句是Tammy心里想的內容。A項意為“想”，符合語境。3．A.reliedon B．madeupC．dealtwith D．givenup解析：選B依據(jù)語境可知，她下定決心要待在原來的地方，因為她確信她媽媽會回來接她的。makeupone'smind為固定搭配，意為“下定決心”，故B項正確。A項意為“依靠，依靠”；C項意為“處理”；D項意為“放棄”。4．A.proud B．comfortableC．excited D．disappointed解析：選D依據(jù)上句和該句中的“whenshesawthatitwasaschoolbusfilledwi