英语四级全真模拟题(及答案1).doc

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1、PartⅠWriting(30minutes)Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic:AidEducationinChina.Youshouldwriteatleast120wordsfollowingtheoutlinegiveninChinesebelow:1.每年，高校许多大学生受到鼓舞去贫困地区支教。2.支教活动的意义。3.我的看法。提示:在实考试卷中，该试题在答题卡1上。A

2、id--EducationinChinaPartⅡReadingComprehension(SkimmingandScanning)(15minutes)Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,markY(forYES)ifthestatementagreeswiththeinformationgiveni

3、nthepassage;N(forNO)ifthestatementcontradictstheinformationgiveninthepassage;NG(forNOTGIVEN)iftheinformationisnotgiveninthepassage.Forquestions8-10,completethesentenceswithinformationgiveninthepassage.WillWeRunOutofWater?Picturea“ghostship”sinkingintoth

4、esand,lefttorotondrylandbyarecedingsea.Thenimagineduststormssweepinguptoxicpesticidesandchemicalfertilizersfromthedryseabedandspewingthemacrosstownsandvillages.Seemlikeascenefromamovieabouttheendoftheworld?ForpeoplelivingneartheAralsea(咸海)inCentralAsia,

5、it’salltooreal.Thirtyyearsago,governmentplannersdivertedtheriversthatflowintotheseainordertoirrigate(providewaterfor)farmland.Asaresult,theseahasshrunktohalfitsoriginalsize,stranding(使搁浅)shipsondryland.Theseawaterhastripledinsaltcontentandbecomepolluted

6、,killingall24nativespeciesoffish.Similarlarge--scaleeffortstoredirectwaterinotherpartsoftheworldhavealsoendedinecologicalcrisis,accordingtonumerousenvironmentalgroups.Butmanycountriescontinuetobuildmassivedamsandirrigationsystems,eventhoughsuchprojectsc

7、ancreatemoreproblemsthantheyfix.Why?Peopleinmanypartsoftheworldaredesperateforwater,andmorepeoplewillneedmorewaterinthenextcentury.“Growingpopulationswillworsenproblemswithwater,”saysPeterH.Gleick,anenvironmentalscientistatthePacificInstituteforstudiesi

8、nDevelopment,Environment,andSecurity,aresearchorganizationinCalifornia.Hefearsthatbytheyear2025,asmanyasone--thirdoftheworld’sprojected(预测的)8.3billionpeoplewillsufferfromwatershortages.WHEREWATERGOESOnly2.5percentofallwateronEart