完整版英语选修7unit4试题.docx

完整版英语选修7unit4试题.docx

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完整版英语选修7unit4试题

Unit4Sharing

（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.TheappearanceofEINinoisknownto21theweatheraroundtheworld.

Scientistsstilldonotcompletely22it.Yettheynowfindtheycan23ittotellaboutthefutureindifferentareasoftheworld.One24istheworkoftwoscientistsatColumbiaUniversityinNewYork,MarkCaneandGordnEshel.AscientistofZimbabwe,RogerBuckland,25withthem.Theyhave26thatwhenEINinoappears,Zimbabwehaslittleorno27ThismeanscorncropsinZimbabweare28ThelastElNinowasin1991to1993.Thatwas29southeasternAfrica30aseriouslackofrain.

Thescientists31abouttheirrecentworkinthepublicationNature.TheircomputerprogramcantellwhenanEINino32developuptoayearbeforeit33Theysuggestthatthiscouldprovideadirectiveearlywarningsystem34southernAfrica,andcouldpreventmanypeoplefrom35

21.A.effectB.affectC.spoilD.heat

22.A.understandB.knowC.realizeD.see

23.A.putB.takeC.makeD.use

24.A.exampleB.reasonC.causeD.result

25.A.studiedB.workedC.foundD.realized

27.A.rainB.snowC.stormD.wind

28.A.richB.weakC.strongD.poor

29.A.asB.whenC.whileD.where

30.A.receivedB.tookC.sufferedD.made

31.A.wroteB.spokeC.toldD.talked

32.A.canB.willC.mayD.shall

33.A.canB.doesC.willD.may

34.A.toB.withC.forD.of

35.A.leavingB.spreadingC.expandingD.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。

A

Iamagoodmothertothreechildren.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.Thebesttitleofthispassageprobablyis

A.LoveyourfriendsB.Liveareallife

C.Don'twastetimeD.Beagoodmotherandwife

47.Howdidtheauthorformherviewoflife?

A.Byworkingandsocialexperience.B.Learningfromherfriends.

C.Throughanunfortunateexperience.D.Becauseofherchildrenandhusband.

48.Theunderlinedsentence"Itissoeasytoexistinsteadoftolive"inthefifthparagraphprobablyhasthesamemeaningas

A.itissoeasytokeepalivebutnottoliveareallife

B.itisveryhardtoliveareallife

C.itissoeasytomakealiving

D.itismoredifficulttoexistthantoliveahappylife

49.What'stheauthor'sattitudetowardwork?

A.Doitwelltoserveothers.

B.Toearnenoughmoneytomakelifebetter.

C.Tryyourbesttogethigherpositionandpay.

D.Don'tletitaffectyourreallife.

50.Itcanbeinferredfromthepassagethat

A.theauthorisasuccessinpersonallife

B.theauthordidn'ttryherbesttoworkwell

C.theauthorspentallhertimecaringforherchildren

D.theauthorlikestravelingverymuch

B

OnJune5,1981theCentersforDiseaseControlinAtlanta,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.ThatdiscoverymadeitpossibletodevelopatestforAIDSandtracebacktovictimswhomayhavediedbeforedoctorswereawareofthedisease.

However,scientistsstilldon'tknowexactlyhowandwhereAIDSstarted.FindingthesourceofAIDScouldbeimportantindevelopingavaccine（疫苗）andbeimportantinmappingthefuturecourseoftheepidemic.

51.Itcanbeinferredfromthepassagethat

A.antiretroviraldrugswillbeobtainedeasilyallovertheworld

B.thebestwaytostopAIDSistodevelopavaccine

B.scientistswillsoonfindawaytocureAIDS

D.therewillbefewerAIDScasesintheworldinthefuture

52.WhichareasarethemostworryingplaceswhereAIDSspreadsquickly?

A.Africa.B.Asia.C.TheUnitedStates.D.France.

53.ThenumberofAIDScaseshasgreatlydecreasedintheUnitedStatesduetothefact

A.ateamatthePasteurInstituteinParissucceededinseparatingHIV

B.someeffectivemedicinehasbeeninvented

B.scientistsunderstandAIDSbetterandbetter.

D.TherateofHIVinfectionscontinuetoriseintheUnitedStates

54.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-expensiveclotheskeepuscl