资源描述：
《大学英语四级考试58473new》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、2010年12月大学英语四级考试全真预测试卷七 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 PartIIReadi
2、ngComprehension(SkimmingandScanning)(15minutes) Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1. Forquestions1-7,mark Y(forYES)ifthestatementagreeswiththeinformationgiveninthepassage; N(forNO)ifthestatementcontradictstheinformati
3、ongiveninthepassage; NG(forNOTGIVEN)iftheinformationisnotgiveninthepassage. Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage. GulfWrackedByKatrina'sLatestLegacy-Disease,Poisons,Mold AmonthafterHurricaneKatrinatorethroughtheU.S.GulfCoast,medicalexpertsarenowstr
4、ugglingwiththelatestcrisisintheregion;contamination(污染). KatrinaleftNewOrleansandothercommunitiestaintedwithoil,sewage,andpossiblypoisonsleachedfromfederaltoxicwastesites,theU.S.EnvironmentalProtectionAgency(EPA)says. Thepollution,combinedwiththelackofregularmedicalservicesintheregion,
5、hasraisedseriousquestionsaboutthesafetyofNewOrleansandothercoastaltownsaspeoplelongingforhomebegintogoback. "Idon'tthinkNewOrleansissafeforpeopletoreturnto,fromapublichealthandenvironmentalhealthstandpoint,"saidMiriamAschkenasy,anenvironmentalhealthexpertworkingwithOxfamAmericaintheregi
6、on. Muchofthecontaminationrestsinthebrown,filmysediment(沉淀物)leftbehindbyKatrina'spollutedfloodwaters. RecentEPAtestsofthesedimentconfirmedhighlevelsofE.colibacteria,oilandgaschemicals,andlead,aswellasvaryingquantitiesofarsenic. Thehealthrisksposedbythesedimentareimmediate,expertssay,b
7、ecausethesludge(淤泥)isnearlyimpossibleforreturningresidentstoavoid.InNewOrleans,itcoverseverysurfacethatwasflooded,fromcarsandnow-deadlawnstotheentirecontentsoffloodedhomes,stores,hospitals,andschools. "Whenpeoplecomeback,theyareexposedtothesediment,"saidWilmaSubra,achemi
