2017-2018学年高中英语（人教版选修9）教师用书：unit2阶段质量检测b卷能力素养提升wo

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1、B卷能力素养提升【说明】本试卷满分120分，考试时间100分钟I•阅读理解（共15小题；每小题2分，满分30分）AAsthepopulationoftheplanetincreases,sodoesthenumberofhomes,businesses,parkinglots,schools,airportsandroadways.Allthesestructuresuseelectricityandneedtobelighted.Humansdemandtheselights.Theywanttheirhomesmorecomfortableandtheywanttheirstreetssa

2、fer.Theproblemisthatresearchersarefindingthatallthelightishavinganegativeeffectonhumansandwildlifeaswell.LessthantenyearsagoIdrovetoathinlypopulatedsectionofmytown,laydowninthemiddleoftheroadandwatchedanattractivemeteorshower（流星雨）.Theareawasshortofhomes,streetlightsandtraffic.IfIdidthattoday,Iwouldn

3、，tbeabletoseethemeteorshoweraswell.Duetotheincreaseinstreetlights,Iwouldsurelyberunoverbyacar.Nowadaysscientistsarefindinglightpollutioncanbealmostasbadascarbondioxidepollution.Ifyou'veevertakenaflightatnight，theviewisbeautiful，butyoumustrememberthatallthelightyouseewasteselectricity.Thecrewofthespa

4、ceshuttiesseeanevenbiggerpictureofhowextensivethewastedelectricityisworldwide.Oneofthesaddestpartsoflightpollutionisthatmostofitisunnecessaryandmostoftheoutdoorlightthatweuseiswasted.Oneonlyneedstolookatarowofstreetlightstoseehowmuchofthelightshinesupwardsandlightsthesky;atotaiwasteofelectrieity.Add

5、itionally,somewhereelectrieityneedstobeproduced,andtheproductionofelectricitycreatespollutionbyreleasinggreenhousegases.Thisaffectstheairwebreatheandourqualityoflife.Scientistsarealsostudyingtheeffectsoflightpollutiononwildlife.Thousandsofbirdsdieeachyearwhentheycrashintohighlylightedbuildings,asthe

6、ybecomepuzzledbythelight.Ithasbeenlongknownthattinybabyseaturtiesbecomelostandfollowlightsontheshoreinsteadofheadingtowardsthesea.Fortunately,lightpollutionisoneoftheeasiestsourcesofpollutionthatcanbecorrectedwithoutanegativeeffect.FollowingsomeguidelinesandalittlesearchingonGooglecangiveyoumanyidea

7、sonhowtoreduceyourcontributionstolightpollution.飜解读；本文是一篇说明文。谈到污染，你可能会想到空气污染、水污染等。但你有没有意识到光污染所带来的危害呢？1.ItisimpliedinParagraph3thatthebestwaytodealwithlightpollutionis.A-reducingtheoutputofthelightsB.a