2021版高考英语大一轮复习Unit4Globalwarming单元知识检测课件新人教版选修6.ppt

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1、单元知识检测教材回扣答案:1.Thereisnodoubtthat2.resultin3.Aslongas4.onbehalfofhim5.putupwithⅠ.用本单元所学短语完成句子1.(毫无疑问)thetripalongtheYangtzeRiverwillbeabetterchoice.2.Stressandtirednessoften(导致)alackofconcentration.3.(只要)youarewillingtolearn,youaresuretolearnitwell.4.Mybosscan’tcomehere,soIwanttothankyou.(代

2、表他).5.Ican’t(忍受)thehotweather.Ⅱ.课文缩写填空1.(compare)toothernaturalchanges,thetemperatureoftheearthisrisingrapidly.Sohowhasthiscomeaboutanddoesitmatter?Allscientistssubscribe2.theviewthattheincreaseintheearth’stemperatureisduetotheburningoffossil3.(fuel)likecoal,naturalgasandoiltoproduceenergy.

3、Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneof4.iscarbondioxide.Whenhugequantitiesofextracarbondioxide5.(add)intotheatmosphere,moreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperature6.(go)up.7.wasascientistcalledCharlesKeelingwhofoundthatthecarb

4、ondioxideintheatmospherewentupfromaround315partstoaround370partspermillionfrom1957to1997.Allscientistsacceptthisdataandagreethatitiscarbondioxidethat8.(result)intheriseofthetemperature.Somethinkthattheriseofthetemperaturewouldbeacatastrophewhileothersare9.(oppose)tothisview.Onthewhole,green

5、housegasescontinuetobuildupintheatmosphere.Evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases,theclimateisgoingtokeepon10.(warm)fordecadesorcenturies.答案:1.Compared2.to3.fuels4.which5.areadded6.togo7.It8.hasresulted9.opposed10.warming单句语法填空1.Mybosswas(oppose)totakingtherisk

6、oftryingoutthenewmethod.2.Withmanytreesbeingcutdown,huge(quantity)ofgoodeartharebeingwashedaway.3.Hehasanumberofinterests,(range)fromplayingchesstoswimming.4.Ourheadmasterhasmadeagreat(contribute)toeducation.5.Thereisa(tend)thatmorepeopleshopontheInternet.答案:1.opposed2.quantities3.ranging4.

7、contribution5.tendency语境活用答案:6.above7.consumers8.Compared9.to10.on6.Lastyearwasthewarmestyearonrecord,withglobaltemperature0.68℃theaverage.7.Fortheconvenienceofthe(consumer),wehavedecidedtooffertheservicefromnowon.8.(compare)withthesizeofthewholeearth,th