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《2012年6月英语四级模拟题带答案(一至五)》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、大学英语四级考试模拟题一PartⅠWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteashortessayonthetopic:ONE–OFFCHOPSTICKS.Youshouldwriteatleast120wordsfollowingtheoutlinegivenbelowinChinese:1.你和你的朋友在餐厅就餐,你的朋友对餐厅提供的非一次性筷子不满。2.餐厅的负责人解释说这是为了节约资源,并保证
2、这些餐具已经严格消毒;3.你对此事的看法和采取的做法。 One-offChopsticks注意:此部分试题在答题卡1上。PartⅡReadingComprehension(SkimmingandScanning)(15minutes)Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,choosethebesta
3、nswerfromthefourchoicesmarkedA,B,CandD.Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.考试就注意:此部分试题请在答题卡1上作答;8-10题在答题卡1上。 PlasticBagPollutionTheuseofplasticbagshasincreasedatanalarmingratesincetheybecamepopularinthe1980s.Bigbl
4、ackbinliners,plasticcarrierbagscarryingadvertisinglogos,clearsandwichbagsandavarietyofotherforms.They’relightweight,handyandeasilydiscarded.Tooeasilydiscarded.Justtakealookaroundyou.Plasticbagscanbeseenhangingfromthebranches,flyingintheair,settledamon
5、gstbushes,andfloatingonrivers.Theyblockupdrainscausingwaterandsewagetooverflowandbecomethebreedinggroundsofbacteriathatcausediseases.Plasticbagsaredifficultandcostlytorecycleandmostenduponlandfillsiteswheretheytakearound300yearstodecay.Theybreakdownin
6、totinytoxicparticlesthatpollutethesoilandwaterwaysandenterthefoodchainwhenanimalsaccidentallyconsumethem.Buttheproblemssurroundingwasteplasticbagsstartlongbeforetheydecay.Ourplanetisbecomingincreasinglyendangeredbyourover-useofplasticbags.Productionof
7、PlasticBagsPlasticbagsaremadefromethylene(乙烯),agasthatisproducedasaby-productofoil,gasandcoalproduction.Ethyleneismadeintopolymers(聚合体)—chainsofethylenemolecules—calledpolyethylene.Thissubstance,alsoknownaspolythene,isusedtoproducearangeofitems,includ
8、ingplasticbags.Youhaveprobablynoticedtwotypesofplasticshoppingbags—thelighter,filmybagsyougetfromsupermarketsandfoodoutlets,andtheheavierbagsfromotherretailoutlets,likeclothingstores.Thesupermarketbagsaremadefromhighdensitypolyethylene(HDPE),w