高中英语 unit 4 global warming练习试题 新人教版选修

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1、系统掌握蕴含其中的马克思主义立场观点方法，要在系统学习、深刻领会、科学把握习近平教育思想上下功夫。精心组织开展学习宣传贯彻习近平新时代中国特色社会主义思想和党的十九大精神知识问答活动。Unit4　Globalwarming【导语】全球气温变暖给南极的企鹅带来了怎样的影响，你知道吗？为了保护他们，我们应该怎么做？Antarctica,thecoldestplaceonEarth,istoocoldformosthumans.It'sadifferentstoryforpenguins，though.Severaltypesofpenguinsmaketheirhomein

2、Antarctica.Thebirdswalkwithshortstepsallovertheicycontinent.However，theydon'tallhave“happyfeet”．SomeofAntarctica'spenguinsareendangered.Theanimals,huntforfoodinwatersoffAntarctica'scoasts.Theyusefloatingseaiceasaplacetorestwhiletheysearch.Inrecentyears,globalwarming,theslowriseofEarth'st

3、emperature,hasbeencausingtheicetomelt.“Globalwarmingisreducingtheamountoffoodforpenguinssothattheycan'tfindenoughtoeat,”scientistShayeWolfsaid.TurninguptheheatHumansmaybedirectlyresponsibleforthecontinent'stemperaturechanges,accordingtoanewstudyinthejournalNatureGeoscience.Temperaturesin

4、Antarcticausuallydonotgoabovefreezing,or32degreesFahrenheit.Butlatelytheweatherhasbeenheatingup.Peopleaddtoglobalwarmingwhentheydrivecarsoruseelectricity.Thatburnsfossilfuels,suchascoal，oil，andnaturalgas.TheburningoffossilfuelsgivesoffgasesthatwarmEarth.Theharmfulgasesstayintheatmosphere

5、aboveAntarctica,researcherssay.Theyfoundthatthewestsideofthecontinentisespeciallyaffectedbyglobalwarming.ScientistsareconcernedaboutthepossibilitythatAntarctica'sicemaymeltmoreovertime.Theicycontinentisabout5millionsquaremiles.Itiscoveredbyglaciersandanicecap(冰冠)about7，100feetthick.Ifthe

6、icemelts,thatcouldcausesealevelstorisearoundtheworld.Highersealevelscouldleadtodangerousfloodinginsomecountries.CoolfixforAntarctica通过党课、报告会、学习讨论会等多种形式，组织党员读原著、学原文、悟原理，进一步掀起学习贯彻新高潮，教育引导广大党员更加自觉用习近平新时代中国特色社会主义思想武装头脑、指导实践、推动工作。系统掌握蕴含其中的马克思主义立场观点方法，要在系统学习、深刻领会、科学把握习近平教育思想上下功夫。精心组织开展学习宣传贯彻习近

7、平新时代中国特色社会主义思想和党的十九大精神知识问答活动。ExpertsarehopefulthatconditionsinAntarcticacanbeimproved.Theysaypeoplecanreduceglobalwarmingbyusingcarsandelectricitylessoften.Evenkidscanhelp.Wolfsuggests，“Talktoyourfriendsandfamilyaboutglobalwarming,howitisharmingpenguins,andhowimportantiti