安徽省定远重点中学2018-2019学年高二上学期第三次月考英语---精校Word版含答案

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1、www.ks5u.com2018-2019学年度上学期第三次月考高二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

2、读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30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.I

3、tburnsupmostofthepollutantsingas.Itreplacessomeofthechemicalsthatareknowntocausecancer,anditcanbeproducedintheUnitedStates.SomeexpertssaythatinthefutureethanolwillreplacesomeoftheoilimportedintoAmerica.TodayethanolislessthanonepercentoftotalAmericanfuel

4、supply.TheheadoftheNationalCornGrowersAssociation,KieveHard,saysethanolwillprovidetwenty-fivepercentofthefuelsupplyby2030.Theorganizationisinvolvedintheproductionofethanolbecauseitcanbemadefromcorn.OnecompanyintheAmericanMidwestsaysitisstartingtoproduce

5、ethanolbecauseofdemandsfrompeopleandfromthegovernment.TheCongressapprovedtheCleanAirActin1990.Thecompanysaysthismeansthemarketforethanolwillexpand.-13-Thecompanyisamajorproducerofcornstarchthatcanbeusedtomakeethanol.AtTexasAandMUniversityProfessorMarkHo

6、lzappleproducesethanolfrommaterialsfoundinsolidwaste.Hehasdevelopedawaytoturnmaterialslikepaperintosimplesugar.Hethenusesyeasttoturnthesugarintoethanol.ProfessorHolzapplesaystwohundredlitersofethanolfuelcanbeproducedfromonetonofsolidwaste.Aprofessoratth

7、eUniversityofArkansas,JohnGeddie,isexploringanotherwaytomakeethanol.Heisusingacidsonpapermaterial.Hesaysalargefactorycouldproduceethanolfromwastepaperatacostaboutthesameasthecostofproducinggasoline.Environmentalistssupporttheuseofethanolbecauseitturnsso

8、lidwasteintoausefulproduct.ProfessorHolzapplesayslawmakersinindustrialnationsneedtosupportthedevelopmentofthisclean,lessexpensivefuelofthefuture.21.WhydoestheinterestinethanolfuelincreaseintheUnitedStatesaccordingtothepassage?A.E