(完整版)英语选修7unit4试题

PAGEPAGE9Unit4Sharing（本试题共四部分，满分150分)第一部分：听力(略)第二部分：语言知识及应用(共两节，满分37．5分)第一节：完形填空(共15小题；每小题1．5分，满分22．5分)阅读下面短文，掌握其大意，然后从21—35各题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑。ScientistsaroundtheworldhavebeenstudyingthewarningofwatersinthePacificOceanknownasElNino.TheappearanceofEINinoisknownto21Scientistsstilldonotcompletely22it.Yettheynowfindtheycan23ittotellaboutthefutureindifferentareasoftheworld.One24istheworkoftwoscientistsatColumbiaUniversityinNewYork,MarkCaneandGordnEshel.AscientistofZimbabwe,RogerBuckland,25withthem.Theyhave26thatwhenEINinoappears,Zimbabwehaslittleorno27ThismeanscorncropsinZimbabweare28ThelastElNinowasin1991to1993.Thatwas29southeasternAfrica30aThescientists31abouttheirrecentworkinthepublicationNature.TheircomputerprogramcantellwhenanEINino32developuptoayearbeforeit33Theysuggestthatthiscouldprovideadirectiveearlywarningsystem34southernAfrica,andcouldpreventmanypeoplefrom3521.A.effect B.affect C.spoil D.heat22.A.understand B.know C.realize D.see23.A.put B.take C.make D.use24.A.example B.reason C.cause D.result25.A.studiedB.worked C.found D.realized27.A.rain B.snow C.storm D.wind28.A.rich B.weak C.strong D.poor29.A.as B.when C.while D.where30.A.received B.took C.suffered D.made31.A.wrote B.spoke C.told D.talked32.A.canB.will C.may D.shall33.A.can B.does C.will D.may34.A.toB.with C.for D.of35.A.leavingB.spreading C.expanding D.starving第二节：语法填空(共10小题；每小题1．5分，满分15分)阅读下面的短文，根据上下文填人适当的词语，或使用括号中的词语的适当形式填空，并将答案填写在答题卷标号为36—45相应的位置。"Don'tbealwaysparticular36(介词)yourpresentworkandincome.",mymothersaidtomesoftly,"asamatterof37(名词)youhavedonewellandmadegreatachievementinthe38(entertain)field."Myfaceturnedredonhearing39(连接词)mymothersaid.Sheisright.Manyotheractorsare40(形容词)offthanmeatpresent,buttheyarelikelytobecontentwiththeirlifeandbehappymostof41(冠词)time.IfeelupsetwithmysituationjustbecauseIseldomcommunicatewithothersanditseemsasifIam42(动词)offtheoutsideworld.Ishouldhaveknownwhentoholdfastandwhentoletgo,whichcanhelpmeavoid43(feel)greatpressureandupset.Imustknowhowtocareforothersandtrynotto44(understand)them.Inthisway,Iwillget45(副词)toleadingahappylife.第三部分：阅读(共两节，满分40分)第一节：阅读理解(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑。AIamagoodmothertothreechildren.Ihavetriednevertoletmyprofessionstandinthewayofbeingagoodparent.Inolongerconsidermyselfthecenteroftheuniverse.Ishowup.Ilisten.Itrytolaugh.Iamagoodfriendtomyhusband.Ihavetriedtomakemarriagevows(誓约)meanwhattheysay.Iamagoodfriendtomyfriends,andtheytome.Withoutthem,therewouldbenothingtosaytoyoutoday.Sohere'swhatIwantedtotellyoutoday:Getalife.Areallife,notadesireofthenextpromotion(提升),thebiggerpaycheck,thelargerhouse.Getalifeinwhichyouarenotalone.Findpeopleyoulove,andwholoveyou.Andrememberthatloveisnotleisure(空闲),itiswork.Pickupthephone.Sendane-mail.Writealetter.Andrealizethatlifeisthebestthingandthatyouhavenobusinesstakingitforgranted.Itissoeasytowasteourlives,ourdays,ourhours,ourminutes.Itissoeasytoexistinsteadoftolive.Ilearnedtolivemanyyearsago.Somethingreally,reallybadhappenedtome,somethingthatchangedmylifeinwaysthat,ifIhadmychoice,itwouldneverhavebeenchangedatall.AndwhatIlearnedfromitiswhat,today,seemstobethehardestlessonofall.Ilearnedtolovethejourney,notthedestination.IlearnedtolookatallthegoodintheworldandtrytogivesomeofitbackbecauseIbelievedinit,completelyandtotally.AndItriedtodothat,inpart,bytellingotherswhatIhadlearned.Bytellingthemthis:Readinthebackyardwiththesunonyourface.Learntobehappy.Andthinkoflifeasadeadlyillness,becauseifyoudo,youwillliveitwithjoyandpassionasitoughttobelived.46.ThebesttitleofthispassageprobablyisA.LoveyourfriendsB.LiveareallifeC.Don'twastetimeD.Beagoodmotherandwife47.Howdidtheauthorformherviewoflife?A.Byworkingandsocialexperience.B.Learningfromherfriends.C.Throughanunfortunateexperience.D.Becauseofherchildrenandhusband.48.Theunderlinedsentence"Itissoeasytoexistinsteadoftolive"inthefifthparagraphprobablyhasthesamemeaningasA.itissoeasytokeepalivebutnottoliveareallifeB.itisveryhardtoliveareallifeC.itissoeasytomakealivingD.itismoredifficulttoexistthantoliveahappylife49.What'stheauthor'sattitudetowardwork?A.Doitwelltoserveothers.B.Toearnenoughmoneytomakelifebetter.C.Tryyourbesttogethigherpositionandpay.D.Don'tletitaffectyourreallife.50.ItcanbeinferredfromthepassagethatA.theauthorisasuccessinpersonallifeB.theauthordidn'ttryherbesttoworkwellC.theauthorspentallhertimecaringforherchildrenD.theauthorlikestravelingverymuchBOnJune5,1981theCentersforDiseaseControlinAtlanta,U.S.announcedthepresenceofarare,infectiousdiseaseinfiveAmericanhomosexuals(同性恋).Soondoctorswerefindingsimilarcasesalloverthecountryandtheworld.TheAIDSepidemic(流行病)hadofficiallybegun.By1983itwasclearthatAIDShadspreadaroundtheworld.Morethantwentyyearslater,AIDShaslefttwenty-sixmilliondeadandanotherfortymillioninfected.AIDShasbecometheworstmedicaldisastereverexperiencedbymankind.Hundredsofyoungpeoplebetweentheagesof20and45diedeachweekduringtheearlyyearsoftheU.S.AIDS.Morethan600,000casesofAIDShavebeenreportedsince1981intheUnitedStates,anditisestimatedthattheremaybeasmanyas900,000AmericansinfectedwithHIV.ThoughtherateofHIVinfectionscontinuestoincreaseintheUnitedStates,thenumberofAIDScaseshasfallensharplysince1996,whenantiretroviraldrugscameontothemarket.Unfortunately,theAIDSepidemiccontinuestodayinAfricaandmuchofAsia,whereantiretroviraltreatmentisnotavailableandhealthcareisfarfromenough.AIDSisthefourthleadingcauseofdeathworldwide,andtheNo.1causeofdeathduetoinfectiousdisease.HIV,thevirusthatcausesAIDS,wasfirstseparatedin1983byateamatthePasteurInstituteinParis.ThatdiscoverymadeitpossibletodevelopatestforAIDSandtraceHowever,scientistsstilldon'tknowexactlyhowandwhereAIDSstarted.FindingthesourceofAIDScouldbeimportantindevelopingavaccine(疫苗)andbeimportantinmappingthefuturecourseoftheepidemic.51.ItcanbeinferredfromthepassagethatA.antiretroviraldrugswillbeobtainedeasilyallovertheworldB.thebestwaytostopAIDSistodevelopavaccineB.scientistswillsoonfindawaytocureAIDSD.therewillbefewerAIDScasesintheworldinthefuture52.WhichareasarethemostworryingplaceswhereAIDSspreadsquickly?A.Africa.B.Asia.C.TheUnitedStates.D.France.53.ThenumberofAIDScaseshasgreatlydecreasedintheUnitedStatesduetothefactA.ateamatthePasteurInstituteinParissucceededinseparatingHIVB.someeffectivemedicinehasbeeninventedB.scientistsunderstandAIDSbetterandbetter.D.TherateofHIVinfectionscontinuetoriseintheUnitedStates54.What'stheimportanceofthediscoveryofthesourceofAIDS?A.ItcanbeusedtodevelopatestforAIDS.B.ItcanstopHIVformingAIDS.B.ItcanreducetherateofdeathcausedbyAIDS.D.ItcanhelpdevelopadrugtopreventAIDS.55.WhendidthenameofAIDScomeintobeing?A.In1983.B.In1981.C.In1996.D.In1994.C"S.H.E.isgoingtosingattheCCTVannualSpringFestivalEveningParty,isthattrue?"criedoutPengWeiye,aSenior2girlinShanghaianddie-hardS.H.E.fan.AftercheckingitontheInternet,Pengquicklyphonedfriendstospreadthenews.Forfanslikeher,S.H.E.’sperformanceisperhapstheonlypartoftheoldfashionedeveningtogetexcitedabout.TheTaiwanesebandismadeupofSelina,HebeandElla.Theirnamecomesfromthefirstletterofeachofthesingers'Englishnames.LastweekS.H.E.announcedtheywouldperforminLasVegas,US,overChristmasandtheninGuangzhouonJanuary15.AttheirShanghaishowonOctober30,hundredsofparentswaitedoutsidetheHongkouStadium.Inside,thousandsofteenagerssang,criedandshoutedasthebandperformed."Ilovetheirmusic,healthyimageandeverythingrelatedtothem.ThankGodthat,althoughmyparentsdon'tunderstandwhyIlovethemsomuch,theystillboughtmeaticketforthatshow,"saidPengabouttheShanghaiperformance.Itisnotjustonthemainlandthatthethreegirlshavemadeaudiencesmuchexcited.InthepastyearthebandhaspassedthroughTaiwan,HongKongandevenSingaporeandMalaysia.WhenthethreehighschoolgirlsenteredasingingcontestinTaiwanin2000,noneofthemeverdreamedofbeingasuperstar."Wehadnevermetbefore,andwedidn'ttalkatallatthebeginning,"recalledElla.Whenaskedaboutthesecretoftheirsuccess,shesaid,"Ouraveragelooksandnot-so-expensiveclotheskeepusclosetoourfans.Wearehappytobethegirlsnextdoor,yoursingingsisters.""It'sreallyamagicaljourney,fromday-dreaminghighschoolgirlstosingersperformingonthesamestageasouridols(偶像).Nothingbutmagical,"shesaid.56.WhywasPengWeiye,aSenior2girl,soexcited?A.S.H.E.bandwillgettheoldfashionedeveningexciting.B.S.H.E.willperforminLasVegasoverChristmas.C.HerparentsboughtheraticketforS.H.E.IsShanghaishow.D.S.H.E.willperformontheCCTVSpringFestivalEveningParty.57.HowdidtheTaiwanesebandgetthename?A.Theirfansgavethenametothem.B.Theiridolshadadeepinfluenceonthem.C.Asingingcontestgavetheirideaofthebandname.D.ThefirstlettersofSelina,HebeandEllaformthebandname.58.WhatdoyouknowaboutPengWeiye?A.shestayedoutsidetheHongkouStadiumtolistentoS.H.E.'sperformance.B.ShewillwatchtheperformanceinGuangzhouonJanuary15.C.ShepayscloseattentiontoeverythingaboutS.H.E.D.Shewasgratefulthatherparentsunderstoodandsupportedher.59.WhichistrueaboutS.H.E.?A.Thesecrettotheirsuccessistheirprettyfacesandlovelyclothes.B.Theywereclosefriendswhentheyenteredasingingcontest.C.TheycausedastormofexcitementinSoutheastAsia.D.Theyhavewellpreparedtoperformwiththeiridols.60.WhichdoyouthinkisNOTthereasonforS.H.E’spopularityamongtheirfans?A.Theirmusicandtheirhealthyimage.B.Theycanmakeaudiencemuchexcited.C.Theirsuccessmeetstheirfans’daydreamofbecomingothers’idols.D.Theiraveragelooksandnot-so-expensiveclotheskeepthemclosetotheirfans.第二节：信息匹配(共5小题；每小题2分，满分10分)下面是今年部分旅游线路介绍及想出游人的兴趣特点介绍，请阅读相关信息并按要求匹配信息。请将答案的字母编号写在答题卷标号为61—65的括号上。首先，请阅读旅游线路介绍：Hereisaselectionofthetoursorganizedforthecomingyear:--8daysmountaineeringtrip--climbYunnan'sthirdhighestpeak,theHabasnowmountain.Thisisidealforthetrulyadventurous.Youneedtobefitandhealthy.8dayscyclingtourfromQiaotouTown--visitthespectacularTigerLeapingGorge.Itisaleisurelytoursuitableforanyonewhoisreasonablyfitandhealthy.No--8daysriverrafting--whitewateradventureontheYangtzefromtheoldtownofLijiang.Thisadults-onlytourisexclusivelyforgoodswimmersandphysicallyfit.--10daysrainforesttrek(乘牛车旅行)--spend5daysintheforestandmeetthelocalpeople.Thisisawalkingtourandnopreviousexperienceisneeded,justacuriousmindandaninterestintraditionalcultures.--10dayshorsetrekkingtour--visitauthenticTibetanvillagesofShangri-la.Theultimatehorse-ridingexperienceinaspectacularmountainenvironment.Thistripisforconfirmedridersonly.Don'texpectthree-starhotelsonthistrip.请阅读以下有出游意向的人的要求，然后匹配旅游线路所适合的出游者。a.An18-year-oldstudentwhoisinterestedintraditionallifestylesbutonlyhasaweektospare.b.Afamilyoffour,includingparents,asixteen-year-oldsonandathirteen-year-olddaughter,whoarelookingforafunholiday.Allfouraregoodridersandstrongswimmers.c.Aretiredcouplewhoarereasonablyfitandwhowanttofindoutmoreaboutethnicminorities'(少数民族)cultures.d.Agroupoffouryoungadultswhoareintoallextremesportsandarelookingforsomethingwithplentyofexcitement.Theyaremoreinterestedinthescenerythaninthelifeoftilelocals.e.Afamilyoffiveincludingaten-year-oldgirl.Theyhavemanydifferentinterestsandtheyarelookingforarelaxingholiday.f.Ahoneymooncouplewhowanttheholidayofalifetime.Theyarebothsportytypesandlovewatersports.旅游线路出游者61.8daysmountaineeringtrip A.An18-year-oldstudent62.8dayscyclingtour B.Afamilyoffour63.8daysriverrafting C.Aretiredcouple64.10daysrainforesttrek D.Agroupoffouryoungadults65.10dayshorsetrekkingtour E.Afamilyoffive F.Ahoneymooncouple第四部分：写作(共两节，满分40分)第一节：基础写作(共1小题，满分15分)请根据以下资料，使用5个规范句子描述全部所给的信息内容。[情景说明]我校位于一座山脚下、小河旁。最近附近建了一间化工厂。开工前开工后校园内树木常青，鲜花争艳，校园安静，美似花园工厂每天排出大量污水、废气，严重干扰了正常教学秩序。师生苦不堪言[写作要求]1．必须使用5个句子介绍全部所给的内容。2．短文标题已给出。PollutionHarmsUs第二节：读写任务(共1小题，满分25分)请根据以下的任务说明和写作要求，写一篇150词左右的英语短文。[任务说明]请认真阅读短文C，然后完成以下任务。1)概括短文的内容要点，该部分的词数大约60左右；2)围绕"ChasingAfterthePopStars”这一主题发表你的看法，至少包含以下内容要点，该部分的词数大约90左右；a)青少年追星的情况及原因；b)谈谈人们对追星的不同看法；c)你的态度是什么?[写作要求]你可以使用实例或其他论述方法支持你的观点，也可以参照阅读材料的内容，但不要抄袭阅读材料中的句子。答案：21--25BADAB26--30CADBC31--35ABBCD36.about37.fact38.entertainment39.what40.worse41.the42.cut43.feeling44.misunderstand45.close46--50BCA