2018-2019学年安徽省定远重点中学高二上学期第三次月考英语试题Word版听力

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1、2018-2019学年度高二年级上学期第三次月考英语试题本试卷分第I卷（选择题）和第II卷（非选择题）两部分。满分150分，考试时间120分钟。请在答题卷上作答。第I卷选择题（共100分）第一部分听力（共两节，每小题1.5分，满分30分）第一节（共5小题，每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分3

2、0分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AManyAmericansconcernedaboutpollutionaredemandingcleanersuppliesofenergy.Thedemandhasresultedinincreasedresearchaboutethanolfuel.Ethanolisanalcoholthatcanbemixedwithgas.Itburnsupmostofthepollutantsingas.Itreplacessomeofthechem

3、icalsthatareknowntocausecancer,anditcanbeproducedintheUnitedStates.SomeexpertssaythatinthefutureethanolwillreplacesomeoftheoilimportedintoAmerica.TodayethanolislessthanonepercentoftotalAmericanfuelsupply.TheheadoftheNationalCornGrowersAssociation,KieveHard,saysethanolwillprov

4、idetwenty-fivepercentofthefuelsupplyby2030.Theorganizationisinvolvedintheproductionofethanolbecauseitcanbemadefromcorn.OnecompanyintheAmericanMidwestsaysitisstartingtoproduceethanolbecauseofdemandsfrompeopleandfromthegovernment.TheCongressapprovedtheCleanAirActin1990.Thecompa

5、nysaysthismeansthemarketforethanolwillexpand.Thecompanyisamajorproducerofcornstarchthatcanbeusedtomakeethanol.AtTexasAandMUniversityProfessorMarkHolzappleproducesethanolfrommaterialsfoundinsolidwaste.Hehasdevelopedawaytoturnmaterialslikepaperintosimplesugar.Hethenusesyeasttot

6、urnthesugarintoethanol.ProfessorHolzapplesaystwohundredlitersofethanolfuelcanbeproducedfromonetonofsolidwaste.AprofessorattheUniversityofArkansas,JohnGeddie,isexploringanotherwaytomakeethanol.Heisusingacidsonpapermaterial.Hesaysalargefactorycouldproduceethanolfromwastepaperat

7、acostaboutthesameasthecostofproducinggasoline.Environmentalistssupporttheuseofethanolbecauseitturnssolidwasteintoausefulproduct.ProfessorHolzapplesayslawmakersinindustrialnationsneedtosupportthedevelopmentofthisclean,lessexpensivefuelofthefuture.21.Whydoestheinterestinethanol

8、fuelincreaseintheUnitedStatesaccordingtothepassage?A.Ethanolproducts