unit7（保护地球）readingA(教育精品).ppt

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1、Unit7Environment小标题一一.单词中英文匹配。单词中英文匹配。greenhouseeffectA.想象想象greenconsumerB.造成造成atmosphereC.温室效应温室效应floodD.淹没城市淹没城市drawncitiesE.绿色消费者绿色消费者imagineF.吸收水吸收水thelevelofseaG.大气层大气层absorbwaterH.洪水洪水causeI.海平面海平面检查复习1.处于危险中处于危险中2.使使进入进入3.3.使使置于置于外外,使使不能不能4.引起；造成引起；造成5.把把扔掉扔掉6.为了为了beindangerletinkeepfromcause

2、tothrowawayinordertoWarmingup:TalkaboutthepicturesNowwatchthevideo,afterthat,pleasediscusswithyourgroupmembers:whatenvironmentalproblemsisitabout?A.the ice melts,and the level of sea rises B.too much rubbish C.Noise pollution C.D.Resources and energy shortage资源能源短缺 1.E.Water pollution F.destroy tree

3、s 2.G.Air pollution _A B FDiscussionReading AThe world needs your help!Whydoestheearthaskforhelp?WhilereadingFast-reading1.How many environmental problems does thepassagetellus?（）Whatarethey?_2.Inordertosaveourworld,whatdoesthebookaskustobecome?_小结一：了解文章大意重点看各部分的_?31.thegreenhouseeffect.2.theactofde

4、stroyingrainforests3.badhabits.小标题“greenconsumers”?Whatwillhappen?Theicemelted.EarthatmosphereItlets_in.Keep_from_.Earthwouldbe_ChangingWeare_itwith_,-intheformofgases1.keepin_.2.cause_torise.3.drown_andeven_.Task1功能sunlightwarmthgettingoutcoldandlifelesspollutingchemicalstoomuchheatthelevelofseasci

5、tieswholecountries()1.Whataretheusesoftrees?A.takeinharmfulgasesB.holdsoiltogetherC.causefloodsD.AandB()2.If we create mountains of rubbish,what will happen?A.absorbwaterB.causefloodsC.polluteourlandandseasD.thelevelofseasrises()3.HowmanydrinkcansdidpeoplethrowintheUKeveryyear?A.7,000,000B.7000C.7,0

6、00,000,000D.700(）4.Themainpurpose(目的)ofthispassageis_.A.to ask people to buy The Young Green Consumer Guide.B.toaskyoungpeopletodosomethingtosaveEarth.C.tomakeyoungpeopleknowhowtohelpothers.Task2DcCBOurworldisingreatdanger.Whatenvironmentdoyouwanttoliveinwhenyougrowup?Drawapicturetoshowyourideas.Beforedrawing,discuss:MyfutureenvironmentshouldhavePOST-reading:groupwork