CET 4 考前综合训练资料.docx

CET 4 考前综合训练资料.docx

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CET4考前综合训练资料

CET4考前综合训练资料

目录

一、套题演练PP1-8

二、专项训练PP9-63

阅读专项训练PP9-25

听力专项训练PP26-37

训练1PP26-28

训练2PP39-31

训练3PP32-34

训练4PP35-37

写作专项训练PP38-45

完形填空专项训练PP46-59

翻译专项训练PP60-63

三、综合串讲材料PP64-71

一、套题演练

大学英语四六级综合训练试题

PartIWriting（30minutes）

Directions:

Forthispart,youareallowed30minutestowriteashortessayonthetopic“CollegeStudentsLearningBudgeting”.Youshouldwriteatleast120wordsfollowingtheoutlinegivenbelowinChinese:

1.大学生经常生活费不够用;

2.造成这一现象的原因;

3.学会理财很重要，大学生应该

CollegeStudentsLearningBudgeting

PartIIReadingComprehension（SkimmingandScanning）（15minutes）

Directions:

Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.

　　Forquestions1-7,mark

　　Y（forYES）ifthestatementagreeswiththeinformationgiveninthepassage;

　　N（forNO）ifthestatementcontradictstheinformationgiveninthepassage;

　　NG（forNOTGIVEN）iftheinformationisnotgiveninthepassage.

Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.

　　WillWeRunOutofWater?

　　Picturea“ghostship”sinkingintothesand,lefttorotondrylandbyarecedingsea.Thenimagineduststormssweepinguptoxicpesticidesandchemicalfertilizersfromthedryseabedandspewingthemacrosstownsandvillages.

　　Seemlikeascenefromamovieabouttheendoftheworld?

ForpeoplelivingneartheAralSeainCentralAsia,it’salltooreal.Thirtyyearsago,governmentplannersdivertedtheriversthatflowintotheseainordertoirrigate（providewaterfor）farmland.Asaresult,theseahasshrunktohalfitsoriginalsize,strandingshipsondryland.Theseawaterhastripledinsaltcontentandbecomepolluted,killingall24nativespeciesoffish.

　　Similarlarge-scaleeffortstoredirectwaterinotherpartsoftheworldhavealsoendedinecologicalcrisis,accordingtonumerousenvironmentalgroups.Butmanycountriescontinuetobuildmassivedamsandirrigationsystems,eventhoughsuchprojectscancreatemoreproblemsthantheyfix.Why?

Peopleinmanypartsoftheworldaredesperateforwater,andmorepeoplewillneedmorewaterinthenextcentury.

　　“Growingpopulationswillworsenproblemswithwater,”saysPeterH.Gleick,anenvironmentalscientistatthePacificInstituteforstudiesinDevelopment,Environment,andSecurity,aresearchorganizationinCalifornia.Hefearsthatbytheyear2025,asmanyasonethirdoftheworld’sprojected8.3billionpeoplewillsufferfromwatershortages.

　　WhereWaterGoes

　　Only2.5percentofallwateronEarthisfreshwater,watersuitablefordrinkingandgrowingfood,saysSandraPostel,directoroftheGlobalWaterPolicyProjectinAmherst,Mass.Twothirdsofthisfreshwaterislockedinglaciersandicecaps.Infact,onlyatinypercentageoffreshwaterispartofthewatercycle,inwhichwaterevaporatesandrisesintotheatmosphere,thencondensesandfallsbacktoEarthasprecipitation（rainorsnow）.

　　Someprecipitationrunsofflandtolakesandoceans,andsomebecomesgroundwater,waterthatseepsintotheearth.MuchofthisrenewablefreshwaterendsupinremoteplacesliketheAmazonriverbasininBrazil,wherefewpeoplelive.Infact,theworld’spopulationhasaccesstoonly12,500cubickilometersoffreshwater—abouttheamountofwaterinLakeSuperior.Andpeopleusehalfofthisamountalready.“Ifwaterdemandcontinuestoclimbrapidly,”saysPostel,“therewillbesevereshortagesanddamagetotheaquaticenvironment.”

　　ClosetoHome

　　WaterwoesmayseemremotetopeoplelivinginrichcountriesliketheUnitedStates.ButAmericanscouldfaceseriouswatershortages,tooespeciallyinareasthatrelyongroundwater.Groundwateraccumulatesinaquifers,layersofsandandgravelthatliebetweensoilandbedrock.（Foreveryliterofsurfacewater,morethan90litersarehiddenunderground.）AlthoughtheUnitedStateshaslargeaquifers,farmers,ranchers,andcitiesaretappingmanyofthemforwaterfasterthannaturecanreplenishit.InnorthwestTexas,forexample,overpumpinghasshrunkgroundwatersuppliesby25percent,accordingtoPostel.

　　Americansmayfaceevenmoreurgentproblemsfrompollution.DrinkingwaterintheUnitedStatesisgenerallysafeandmeetshighstandards.Nevertheless,oneinfiveAmericanseverydayunknowinglydrinkstapwatercontaminatedwithbacteriaandchemicalwastes,accordingtotheEnvironmentalProtectionAgency.InMilwaukee,400,000peoplefellillin1993afterdrinkingtapwatertaintedwithcryptosporidium,amicrobethatcausesfever,diarrheaandvomiting.

　　TheSource

　　Wheredocontaminantscomefrom?

Indevelopingcountries,peopledumprawsewageintothesamestreamsandriversfromwhichtheydrawwaterfordrinkingandcooking;about250millionpeopleayeargetsickfromwaterbornediseases.

　　Indevelopedcountries,manufacturersuse100,000chemicalcompoundstomakeawiderangeofproducts.Toxicchemicalspollutewaterwhenreleaseduntreatedintoriversandlakes.（Certaincompounds,suchaspolychlorinatedbiphenyls,orPCBs,havebeenbannedintheUnitedStates.）

　　Butalmosteveryonecontributestowaterpollution.Peopleoftenpourhouseholdcleaners,carantifreeze,andpaintthinnersdownthedrain;allofthesecontainhazardouschemicals.ScientistsstudyingwaterintheSanFranciscoBayreportedin1996that70percentofthepollutantscouldbetracedtohouseholdwaste.

　　Farmershavebeencriticizedforoverusingherbicidesandpesticides,chemicalsthatkillweedsandinsectsbutthatpollutewateraswell.Farmersalsousenitrates,nitrogen-richfertilizerthathelpplantsgrowbutthatcanwreakhavocontheenvironment.Nitratesaresweptawaybysurfacerunofftolakesandseas.Toomanynitrates“overenrich”thesebodiesofwater,encouragingthebuildupofalgae,ormicroscopicplantsthatliveonthesurfaceofthewater.Algaedeprivethewaterofoxygenthatfishneedtosurvive,attimeschokingofflifeinanentirebodyofwater.

　　What’stheSolution?

　　WaterexpertGleickadvocatesconservationandlocalsolutionstowater-relatedproblems;governments,forinstance,wouldbebetteroffbuildingsmall-scaledamsratherthanhugeanddisruptiveprojectsliketheonethatruinedtheAralSea.

　　“Morethan1billionpeopleworldwidedon’thaveaccesstobasiccleandrinkingwater,”saysGleick.“Therehastobeastrongpushonthepartofeveryone—governmentsandordinarypeople—tomakesurewehavearesourcesofundamentaltolife.”

　　1.ThatthehugewaterprojectshavedivertedtheriverscausestheAralSeatoshrink.

　　2.Theconstructionofmassivedamsandirrigationprojectsdoesmoregoodthanharm.

　　3.Thechiefcausesofwatershortagearepopulationgrowthandwaterpollution.

　　4.TheproblemsAmericansfaceconcerningwateraregroundwatershrinkageandtapwaterpollution.

　　5.Accordingtothepassageallwaterpollutantscomefromhouseholdwaste.

　　6.ThepeoplelivingintheUnitedStateswillnotbefacedwithwatershortages.

7.WaterexpertGleickhascomeupwiththebestsolutiontowater-relatedproblems.

8.AccordingtoPeterH.Gleick,bytheyear2025,asmanyas________oftheworld’speoplewillsufferfromwatershortages.

　　9.TwothirdsofthefreshwateronEarthislockedin________.

10.Indevelopedcountries,beforetoxicchemicalsarereleasedintoriversandlakes,theyshouldbetreated______inordertoavoid.

PartIIIListeningComprehension（35minutes）

SectionA

Directions:

Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarked[A],[B],[C]and[D],anddecidewhichisthebestanswer.ThenmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.

11.[A]Themanisoutofshape.

　[B]Themandoesn’tneedanewracket.

　[C]Themanalsoneedsnewtennisshoes.

　[D]Themanspenttoomuchonhistennisshoes.

12.[A]Shepreferschemistry.

　[B]Shehasn’tgotapartneryet.

　[C]Sheistootiredofchemistry.

　[D]Sheistoobusytoworkonherchemistry.

13.[A]Customerandwaitress.

　[B]Teacherandstudent.

　[C]Bossandsecretary.

　[D]Lawyerandclient.

14.[A]Hewassatisfiedwiththeserviceontheship.

　[B]Itwasthefirsttimehehadbeenabroad.

　[C]Hehadneverbeenonawarship.

　[D]Hehasbeenonthewarshipbefore.

15.[A]Heisconfident.

　[B]Heisworried.

　[C]Heisbored.

　[D]Heisangry.

16.[A]Thewomanofferedtohelpthemanfindhisbox.

　　[B]Themandoesn’tknowwheretogo.

　　[C]Thewomanwillbuytheman’slunchforhim.

　　[D]Thewomanwillgivethemanatreatment.

17.[A]It’senjoyable.

　[B]It’sterrific.

　[C]It’stoomodern.

　[D]It’sold-fashioned.

18.[A]Nearthestairs.

　[B]Ontheplatfomp3.

　[C]Attheticketoffice.

　[D]Attheinfomp3ationdesk.

Questions19to21arebasedontheconversationyouhavejustheard.

19.[A]Inacollegebookstore.

　[B]Inalecturehall.

　[C]Inalibrary.

　[D]Inadormitory.

20.[A]English.

　[B]Biology.

　[C]IntroductiontoEnglishLiterature.

　[D]Arequiredcourse.

21.[A]Helivesonthe10thfloorofButlerHall.

　[B]Heneverwantstolistentostudents.

　[C]Heusedtoteachbiology.

　[D]Heisanexcellentprofessor.

Questions22to25arebasedontheconversationyouhavejustheard.

22.[A]Whentomove.

　[B]Wheretolivethefollowingyear.

　[C]Howmuchtimetospendathome.

　　[D]Whosehousetovisit.

23.[A]Takes