试题1 unit 4 sharing 英语 选修7 教案

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1、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.TheappearanceofEINinoisknownto21t

2、heweatheraroundtheworld.Scientistsstilldonotcompletely22it.Yettheynowfindtheycan23ittotellaboutthefutureindifferentareasoftheworld.One24istheworkoftwoscientistsatColumbiaUniversityinNewYork,MarkCaneandGordnEshel.AscientistofZimbabwe,RogerBuckland,25withthem.Theyhave26thatwhen

3、EINinoappears,Zimbabwehaslittleorno27ThismeanscorncropsinZimbabweare28ThelastElNinowasin1991to1993.Thatwas29southeasternAfrica30aseriouslackofrain.Thescientists31abouttheirrecentworkinthepublicationNature.TheircomputerprogramcantellwhenanEINino32developuptoayearbeforeit33They

4、suggestthatthiscouldprovideadirectiveearlywarningsystem34southernAfrica,andcouldpreventmanypeoplefrom3521.A.effectB.affectC.spoilD.heat22.A.understandB.knowC.realizeD.see23.A.putB.takeC.makeD.use24.A.exampleB.reasonC.causeD.result25.A.studiedB.workedC.foundD.realized27.A.rain

5、B.snowC.stormD.wind28.A.richB.weakC.strongD.poor29.A.asB.whenC.whileD.where30.A.receivedB.tookC.sufferedD.made31.A.wroteB.spokeC.toldD.talked1032.A.canB.willC.mayD.shall33.A.canB.doesC.willD.may34.A.toB.withC.forD.of35.A.leavingB.spreadingC.expandingD.starving第二节：语法填空(共10小题；每

6、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)mymothers

7、aid.Sheisright.Manyotheractorsare40(形容词)offthanmeatpresent,buttheyarelikelytobecontentwiththeirlifeandbehappymostof41(冠词)time.IfeelupsetwithmysituationjustbecauseIseldomcommunicatewithothersanditseemsasifIam42(动词)offtheoutsideworld.Ishouldhaveknownwhentoholdfastandwhentoletgo

8、,whichcanhelpmeavoid43(feel)greatpressureandupset.Imustknowhowtocare