人教版高中英语选修六习题：第四单元检测

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1、第四单元检测（时间:90分钟满分：120分）第一部分阅读理解（共两节，满分40分）第一节（共12小题海小题2.5分,满分30分）阅读下面短文，从每题所给的A、B.C、D四个选项屮，选出最佳选项。Youmightthinkthat"globalwarming^meansnothingmorethanariseintheworld，stemperature・Butrisingsealevelscausedbyithaveresultedinthefirstevacuation（撤离）ofanisland

2、nation—thecitizensofTuvaluwi11havetoleavetheirhomeland.Duringthe20thcentury,sealevelrose8T2inches.Asaresult,Tuvaluhasexperiencedlowlandfloodingofsaltwaterthathaspollutedthecountry^sdrinkingwater・PaaniLaupepa,aTuvaluangovernmentofficial,reportedtotheEar

3、thPolicyInstitutethatthenationsufferedanunusuallyhighnumberoffiercestormsinthepasttenyears.Manyscientistsconnecthighersurfacewatertemperaturesresultingfromglobalwarmingtogreaterandmoredamagingstorms・LaupepaexpresseddissatisfactionwiththeUnitedStatesfor

4、refusingtosigntheKyotoProtocol,aninternationalagreementcallingforindustrializednationstoreducetheirgreenhousegasemissions（温室气体的排放），whichareamaincauseofglobalwarming.“Byrefusingtosigntheagreement,theUShaseffectivelytakenawaythefreedomoffuturegenerations

5、ofTuvaluansto1ivewheretheirforefathershavelivedforthousandsofyears,”LaupepatoldtheBBC.TuvaluhasaskedAustraliaandNowZealandtoallowthegradualmoveofitspeopletobothcountries.Tuvaluisnottheonlycountrythatisvulnerable（易受影响的）torisingsea1evels.MaumoonGayoon,pr

6、esidentoftheMaldives,toldtheUnitedNationsthatglobalwarminghasmadehiscountryof311,000peoplean"endangerednationn.IThepassageismainlyaboutA.rapidchangesintheearth"stemperatureB.badeffectsofglobalwarmingC.movingofacountrytoanewplaceA.reasonsfor1ow1andf1ood

7、ing答案:B解析:主旨大意题。这篇短文主要讲述了全球变暧造成的恶劣影响。2Accordingtoscientists,theDIRECTcauseofmoreandfiercerstormsis.A・greenhousegasemissionsinindustrializednationsB.highersurfacewatertemperaturesoftheseaC.continuousglobalwarmingD.risingsealevels答案:B解析：推理判断题。根据第三段屮"Many

8、scientistsconnecthighersurfacewatertemperaturesresultingfromglobalwarmingtogreaterandmoredamagingstorms.”可判断出造成严重的暴风雨的直接原因是海洋表面水温太咼。3LaupepawasnotsatisfiedwiththeUnitedStatesbecauseitdidnot.A.agreetoreduceitsgreenhousegasemissionsB.sign