（福建专供）高中英语 Unit 21 Human Biology课时提升作业 北师大版选修7

Ⅰ.单项填空1.Astimewenton,thoseunpleasanteventsweregraduallyfromhismemory.A.wipedout B.stoodoutC.cleanedout D.putout2.Ifweotherpeople’strustandloveinus,wewillbecastasidebyothersoneday.A.hold B.take C.abuse D.have3.Hiseffortstoraisemoneyforhisprogramwere,becausenooneshowedanyintentiontotakeacentoutoftheirpockets.A.inplace B.insightC.ineffect D.invain4.Thegovernmentmanagedtohavetwochemicalfactoriesbuilt,thoughbysomepeople.A.beingopposedto B.opposedtoC.wasopposedto D.havingbeenopposedto5.(2013·宿州模拟)There’ssomeevidencethatthehealthofsomeAmericanshasasaresultofacquiringunhealthy,stress-leadinghabits.A.denied B.ignoredC.decreased D.declined6.Foryearsworkershavetolowwagesandterribleworkingconditions.A.preserve B.prohibitC.ignore D.tolerate7.EachmembercountryofWTOmustitslawsandregulationsandcompeteontheprincipleoffairnessandcooperation.A.caterto B.correspondtoC.relateto D.submitto8.(2013·三明模拟)ItisthefirsttimethatIthiskindoftastymooncake.A.enjoy B.haveenjoyedC.hadenjoyed D.amenjoying9.Trafficregulationspeoplefromridingbicyclesonthesidewalk.A.stop B.prohibit C.prevent D.keep10.Theexplorersweretoldtothemselveswitheverythingtheywouldneedforthevoyage.A.associate B.equip C.relate D.feed11.ImaybeawayonbusinessnextweekbutI’llbebackbyFriday.A.atanyrate B.atarateC.atthisrate D.attherate12.Peoplearenoweffectivewaysofusingtheleastenergytocreatethegreatestbenefit.A.seeking B.findingC.attempting D.treating13.Whethereuthanasia(安乐死)shouldbemadelegalhasbeeninthelawcircleformanyyears.A.conventional B.controversialC.contradictory D.concrete14.Sheherselftoadelicioussoup.A.dealt B.appliedC.treated D.entertained15.(2013·福州模拟)Imightsomeconcerninrefusingyouifyoumorelikeagentleman.A.havefelt;hadbehavedB.feel;behavedC.havefelt;behavedD.feel;hadbehavedⅡ.阅读理解(A)Wecanstayyoungforever.ThatisthemessageDr.ShenZiyinwantstogivetheworld.AndtheChinesedoctorclaimsthathehasfoundananswertotheproblemofaging.Hissolutionisaherbalmedicinetoslowtheprocessofaging.Dr.ShenZiyinhasbeentrainedinWesternmedicine.AtthesametimehestudiedtraditionalChinesemedicine.And,hehasbeenworkingforthepastfortyyearstoputtogetherthebestofbothandfindacureforaging.HehastakenahintfromtheancientChinesemedicinesystemcalled“shen”.AccordingtoShen,itisthekidneythatadjuststhefunctioningofthebodyaswellasitsagingprocess.Itisresponsibleforthelevelofactivitythatthehumanbodiesgothrough.StudiesconductedbyDr.ShenshowthatherbalmedicinebasedontheShensystemslowtheagingprocess,saysareportinTheTelegraphnewspaper.Wenoticethatwhenpeoplegrowold,theyhavereducedstrength,lossofhair,backache,weaknessingeneral,andwrinkles,amongothers.Thishappensbecausewhenpeoplegrowold,theirbodiesproduceT-cells.TheseT-cellscontainaparticularsubstancecalledFas.Fasmakesthecellsinthebodydestructthemselves.SotheonlywaytoslowdownagingistoslowtheproductionofT-cellsinthebody.Thiscanhappenifpeopleeatlow-caloriefood.ThenthebodyisnotactiveenoughtoproduceextraT-cells.But,isgoinghungryallthetimeagoodpricetopayforstayingyoung?ThisiswhereDr.Shen’sherbalmedicinecomes.Buthoweffectiveitwillbe,onlytimecantell.(278W)1.HowdidDr.Shenfindthesolutiontotheproblemofaging?A.BystudyingWesternmedicine.B.BylearningtraditionalChinesemedicine.C.BycombiningbothWesternandChinesemedicine.D.BydoingresearchonbothWesternandChinesepeople.2.WhatplaysthemostimportantroleinkeepingpeopleyoungaccordingtoShen?A.Medicinetreatment.B.People’sgoodkidney.C.Levelofpeople’sactivity.D.Positivelifeattitude.3.Thereasonwhypeoplebecomeoldisthat.A.theirbodiesproduceT-cellsB.theirbodiesareunabletofightdiseasesC.theyhavereducedstrength,lossofhairD.theybecomeweakerandweaker4.Wecanprobablylearnfromthepassagethat.A.producingmorelow-caloriefoodallowspeopletokeepyoungB.themoreChineseherbalmedicinepeopledrinkthebetterforhealthC.peopleshouldtrytoquickentheproductionofT-cellsinthebodyD.itremainsunknownhoweffectiveDr.Shen’sherbalmedicineis(B)(原创)AharrowingcompetitionisunderwayinEngland,withbillionsofdollarsandhundredsoflivesatrisk.OK,that’snottrue.ButcompetitorsfromaroundtheworldgatheredonThursdayfortheannualcompetitiontocrowntheworld’sbiggestliar.Eachparticipantisgivenuptofiveminutestomakeupthebestfibinthecontest,whichwasfoundedinhonorof19th-centuryBridgeInnlandlordWillRitson,whowasreportedlylegendaryforhislies.CompetitorsgatherattheBridgeInneveryyearforthecompetition,asmallpubinnorthwesternEngland.Anyonecantakepartinthecompetition.Well,almostanyway;thereportersnotethatlawyersandpoliticiansarebanned,citing“anunfairadvantage”intheproceedings.AstudypublishedthispastJulyinthejournalEvolution&HumanBehaviorfoundthatnearlyallliesaredetectablethroughvisiblefacialmusclereactionsinthepersontellingalie.“Thus,whileinterpersonaldeceptionoftenishighlysuccessful,signsofhiddenemotionalstatesarecommunicatedclearlytotheinformedobserver,”thestudyconcluded.AbishopofCarlislereportedlyholdswhatmaybethegreatestlieofalltimeinthecompetition,simplystating,“Ihavenevertoldalieinmylife.”In2003,AbrieKruegerofSouthAfricabecamethefirstnon-Brittowinthecompetition.Ironically,Kruegerwasaccusedbysomeofcheating.In2006,comedianSuePerkinsbecamethefirstfemaletowinthecompetition,tellingataleaboutpeopleridingcamelstoworkasaresultofclimatechange.Lastyear’swinningentrycamefromGlenBoyland,whotoldalieaboutcompetinginasnail-racingcompetitionwithPrinceCharles.(274W)5.Whydoestheauthortellalieatthebeginningofthepassage?A.Becausetheauthorlikestellinglies.B.Becausenearlyeveryonehastoldlies.C.Itiswritteninthiswayinordertointroducetheannualcompetitiontocrowntheworld’sbiggestliar.D.Becauseliescanusuallybedetectedthroughvisiblefacialmusclereactions.6.Whatdoestheunderlinedword“fib”inParagraph2probablymean?A.Lie. B.Story. C.Experience. D.Plot.7.Accordingtothepassage,whichgroupscan’ttakepartinthecompetition?A.Doctors&teachers. B.Reporters&editors.C.Students&managers. D.Lawyers&politicians.8.WhichofthefollowingstatementsisTRUEaccordingtothepassage?A.Eachparticipantisgivenatleastfiveminutesinthecompetition.B.ThecompetitionisheldattheBridgeInneveryyearinhonorofWillRitson.C.Alltheliescanbediscoveredthroughvisiblefacialmusclereactions.D.GlenBoylandcompetedinasnail-racingcompetitionwithPrinceCharles.9.What’sthepurposeofthispassage?A.Tointroduceastrangecompetition.B.Toexplainhowtodetecttheliars.C.Todiscusshowtoavoidtellinglies.D.Toinvitepeopletotakepartinthecompetition.【语篇随练】从阅读理解A篇中找出与下列句子同义的句子1.Kidneyplaysanimportantroleinpreventingpeoplefromgettingold.___________________________________________________________________2.Ifwewanttostayyoung,wehavetoreducetheproductionofT-cellsinthebody.___________________________________________________________________答案解析Ⅰ.1.【解析】选A。考查动词短语辨析。wipeout除表示“擦去”外,还可表示“抹去记忆”;standout表示“突出,显眼”;cleanout表示“用完,花光,洗劫”;putout表示“扑灭”。句意:随着时间的流逝,那些不愉快的事情会逐渐从他的记忆中抹去。故选A。2.【解析】选C。考查固定搭配。abuseone’strust/loveinsb.表示“辜负某人对……的信任/爱”,其他词搭配不当。故答案为C。3.【解析】选D。考查介词短语辨析。句意:他为他的方案集资做出的努力都白费了,因为没有人想拿一分钱。invain徒劳,白费;inplace适当的,在适当的地方;insight在视线内;ineffect实际上。4.【解析】选B。考查非谓语动词。句意:尽管有人反对,政府还是建立了两家化工厂。oppose与句子的主语之间是动宾关系,故用过去分词作状语。【变式备选】Forallofthesereasons,Iwouldbeopposedanewfactorynearmycommunity.A.tobuild B.tobuildingC.build D.building【解析】选B。句意:基于这些原因,我反对在我的小区附近建新工厂。beopposedto反对,其中to为介词,后接动词-ing形式作宾语。5.【解析】选D。考查动词词义辨析。句意:证据表明由于养成了不健康和导致压力大的习惯,美国人的健康状况已下降了。deny否认;ignore忽视;decrease降低,减少;decline下降。6.【解析】选D。句意:多年以来工人们不得不忍受低工资和恶劣的工作环境。preserve保护,保持;prohibit禁止;ignore忽视;tolerate忍受,容忍。7.【解析】选D。句意:WTO的每一个成员国都必须服从它的法律规定,在公平合作的原则下竞争。caterto迎合,满足需要;correspondto符合,相一致;relateto涉及,与……相关;submitto服从。8.【解析】选B。考查时态。句意:这是我第一次吃到这么美味的月饼。在Itisthefirsttime+从句结构中,从句要用现在完成时。9.【解析】选B。考查动词词义辨析。句意:交通法规禁止人们在人行道上骑自行车。stop/prevent/keepsb.fromdoingsth.阻止某人做某事;prohibitsb.fromdoingsth.禁止某人做某事,根据句意可知选B项。10.【解析】选B。考查动词词义辨析。句意:探险者被要求带着他们航海所需要的一切东西。equip...with装备,配备。11.【解析】选A。考查介词词组辨析。句意:我可能下周出差,但无论如何我在周五会返回来。atthisrate照这样;atanyrate不管怎么样。故选A项。12.【解析】选A。考查动词词义辨析。句意:现在人们正在寻找有效的方式以利用最少的能源创造最大的利润。seek寻找;find找到,不用于进行时;attempt试图;treat对待。根据句意可知选A项。13.【解析】选B。考查形容词词义辨析。句意:安乐死是否应该合法,在法律圈里已经争辩了多年了。conventional传统的;controversial有争议的;contradictory相互矛盾的;concrete有形的,具体的。14.【解析】选C。考查动词词义辨析。句意:她自己喝了一顿丰盛的汤。treatoneselfto用……款待;applyoneselfto致力于;entertainsb.withsth.用……招待某人。15.【解析】选A。考查虚拟语气。句意:如果你表现得更像绅士,我可能会对拒绝你有些许担心。根据句意可知此处是对过去的虚拟。表示对过去的虚拟时,if从句中用过去完成时,主句中用would/mighthavedone的形式。Ⅱ.长生不老是人类的梦想。中西药的结合能实现这个梦想吗?科技在人类抵抗衰老的斗争中能否获得胜利呢?让我们拭目以待吧。1.【解析】选C。细节理解题。从第三段第三句And,hehasbeenworkingforthepastfortyyearstoputtogetherthebestofbothandfindacureforaging.可知Dr.Shen将中西药进行结合找到了延缓人类衰老的办法。2.【解析】选B。细节理解题。根据第四段第一句AccordingtoShen,itisthekidneythatadjuststhefunctioningofthebodyaswellasitsagingprocess.可知是肾脏在导致人类衰老的因素中起着最重要的作用。3.【解析】选A。推理判断题。根据第五段最后三句可知,人类衰老的时候,身体会产生T细胞。T细胞中含有Fas物质,这种物质会破坏人体细胞。4.【解析】选D。推理判断题。根据文章最后一句Buthoweffectiveitwillbe,onlytimecantell.可知,我们还不知道Dr.Shen的草药能有多大作用。A项应该是吃低热量食物有助于保持青春;B项内容没有提及;C项应该是尽量减缓T细胞的产生。本周四,