大学英语四级试题模拟试卷四.doc

大学英语四级试题模拟试卷四.doc

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1、PartIWriting(30minutes)  Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopic:TheImportanceofkeepingAGoodMood.Youshouldwriteatleast120wordsaccordingtotheoutlinegivenbelowinChinese:  1.人们每天都生活在压力之下  2.所以说保持一个好的心情是十分重要的  3.我的观点和原因  P

2、artIIReadingComprehension(SkimmingandScanning)(15minutes)  Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.  Forquestions1-7,mark  Y(forYES)ifthestatementagreeswiththeinformationgiveninthepassage;  

3、N(forNO)ifthestatementcontradictstheinformationgiveninthepassage;  NG(forNOTGIVEN)iftheinformationisnotgiveninthepassage.  Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.  GulfWrackedByKatrina'sLatestLegacy-Disease,Poisons,Mold

4、  AmonthafterHurricaneKatrinatorethroughtheU.S.GulfCoast,medicalexpertsarenowstrugglingwiththelatestcrisisintheregion;contamination(污染).  KatrinaleftNewOrleansandothercommunitiestaintedwithoil,sewage,andpossiblypoisonsleachedfromfederaltoxicwastesites,t

5、heU.S.EnvironmentalProtectionAgency(EPA)says.  Thepollution,combinedwiththelackofregularmedicalservicesintheregion,hasraisedseriousquestionsaboutthesafetyofNewOrleansandothercoastaltownsaspeoplelongingforhomebegintogoback.  "Idon'tthinkNewOrleansissafef

6、orpeopletoreturnto,fromapublichealthandenvironmentalhealthstandpoint,"saidMiriamAschkenasy,anenvironmentalhealthexpertworkingwithOxfamAmericaintheregion.  Muchofthecontaminationrestsinthebrown,filmysediment(沉淀物)leftbehindbyKatrina'spollutedfloodwaters. 

7、 RecentEPAtestsofthesedimentconfirmedhighlevelsofE.colibacteria,oilandgaschemicals,andlead,aswellasvaryingquantitiesofarsenic.  Thehealthrisksposedbythesedimentareimmediate,expertssay,becausethesludge(淤泥)isnearlyimpossibleforreturningresidentstoavoid.In

8、NewOrleans,itcoverseverysurfacethatwasflooded,fromcarsandnow-deadlawnstotheentirecontentsoffloodedhomes,stores,hospitals,andschools.  "Whenpeoplecomeback,theyareexposedtothesediment,"saidWilmaSubra,achemistfromNewIberia,Louisiana

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