高中英语人教版选修6课时作业Unit4Period1

Unit4GlobalwarmingPeriodOneWarmingUp&ReadingⅠ.用适当的介、副词填空1．Thatprobablydoesnotseemmuch________youorme，butitisarapidincreasewhencompared________othernaturalchanges.2．Sohowhasthiscome________anddoesitmatter?3．Allscientistssubscribe________theviewthattheincrease________theearth’stemperatureisdue________theburning________fossilfuels________coal，naturalgasandoiltoproduceenergy.4．Theproblembeginswhenweaddhugequantities________extracarbondioxideintotheatmosphere.5．Weknowthatthelevels________carbondioxidehaveincreasedgreatlyoverthelast100________150years.6．Hefoundthatbetweentheseyearsthecarbondioxide________theatmospherewent________fromaround315parts________around370partspermillion.7．Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresulted________thisincreaseincarbondioxide.8．However，theattitudesofscientists________thisrisearecompletelydifferent.9．________theonehand，Dr.Fosterthinksthatthetrendwhichincreasesthetemperatureby5degreeswouldbecatastrophe.10．________theotherhand，therearethose，likeGeorgeHambley，whoareopposed________thisviewandbelievethatweshouldnotworry________highlevelsofcarbondioxide________theair.Ⅱ.佳句翻译与仿写1．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.翻译：________________________________________________________________________________________________________________________________________________仿写：(1)毫无疑问，小麦的价格将会上涨。________________________________________________________________________________________________________________________________________________(2)我在他口袋里发现的是一枚钥匙。________________________________________________________________________2．Allscientistssubscribetotheviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuelslikecoal，naturalgasandoiltoproduceenergy.翻译：________________________________________________________________________________________________________________________________________________________________________________________________________________________仿写：(1)我们不同意我们已经失败的观点。________________________________________________________________________________________________________________________________________________(2)他获得了奖学金的消息让我们都很吃惊。Thenews____________________________surprisedallofus.3．Withoutthe‘greenhouseeffect’，theearthwouldbeaboutthirty­threedegreesCelsiuscoolerthanitis.翻译：________________________________________________________________________________________________________________________________________________仿写：(1)如果没有电，今天的生活就会完全不同。________________________________________________________________________________________________________________________________________________(2)没有你的帮助，我无论如何也不会成功。________________________________________________________________________________________________________________________________________________4．Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.翻译：________________________________________________________________________________________________________________________________________________________________________________________________________________________仿写：(1)即使受到邀请我也不去参加他的生日聚会。______________________，Iwillnotgotohisbirthdayparty.(2)即使天气不好，我们也要作一次旅行。We’llmakeatrip________________________________.Ⅲ.单项填空1．Theairinsideiswarmbecausetheglasstrapstheheatfromthesunandkeepsit________.A．escapingB．nottoescapeC．toescapeD．fromescaping2．Thatprobablydoesnotseemmuchtoyouorme，butitisarapidincreasewhen________toothernaturalchanges.A．comparedB．comparingC．tocompareD．compare3．Itishumanactivitythathascausedthisglobalwarming________arandombutnaturalphenomenon.A．morethanB．otherthanC．ratherthanD．exceptfor4．ItwasascientistcalledCharlesKeeling，________madeaccuratemeasurementsoftheamountofcarbondioxideintheatmospherefrom1957to1997.A．whichB．whatC．ifD．who5．Allscientists________theviewthattheincreaseintheearth’stemperatureisduetotheburningoffossilfuelslikecoal，naturalgasandoil________energy.A．applyto；produceB．correspondto；toproduceC．caterto；produceD．subscribeto；toproduce6．Somebyproductsofthisprocessarecalled“greenhouse”gases，themostimportantoneof________iscarbondioxide.A．thatB．whomC．whichD．these7．Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperatureto________.A．growupB．goupC．buildupD．bringup8．Itistheburningofmoreandmorefossilfuelsthathas________thisincreaseincarbondioxide.A．resultedinB．ledinC．resultedfromD．asaresult9．Ontheotherhand，therearethose，likeGeorgeHambley，whoare________tothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.A．objectedB．opposedC．supposedD．determined10．________westartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.A．EvenifB．AsifC．NowthatD．AslongasⅣ.阅读理解Bangkok，Thailand’scapitalturnedthelightsoutonWednesdayinanefforttoraiseawarenessofglobalwarming，withsixBangkokneighborhoodsjoiningintopartialdarknessfor15minutes.Officials