globalwarming.ppt

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1、GlobalWarmingHot!Mom,wherecanwego?droughts,floods,disappearanceofspeciesdesertification(沙漠化),famines,dieases地球平均气温升高1℃热带珊瑚全部死亡联合国IPCC警告不加以控制,本世纪末气温将上升6℃地球平均气温升高2℃1/3动物灭绝地球平均气温升高3℃沿海地区被淹没地球平均气温升高4℃北极冰盖全部消失地球平均气温升高5℃95%生物灭绝WhatcanwedoaboutglobalwarmingUsinglanguageListentothetapeanda

2、nswerthefollowingquestion.Task1ListeningLetteroneOuyangGuangWhoisthewriter?Heisdoingaprojectonglobalwarming.B.Hethinksthatindividualscanlargelyaffecthugeenvironmentalproblems.C.Heisn’tsurewheretostartwithhisproject.D.HewantstogetsomesuggestionsfromEarthCare.Whichisnotthereasonwhyhe

3、writestheletter?Task2ComprehendingItdoesn’tmattertoleaveelectricalappliancesonwhenyouareout.Ittakesalotofenergytouserecycledmaterialstomakenewproducts.3.Plantingtreescontributestoreducingcarbondioxideintheair.OuyangGuangbelievesthatpeopleshouldimprovethewaytheyuseenergynow.Lettertw

4、oTask1ScanningReadthesecondletterquicklyanddotheTRUEorFALSEquestions.FFTTNotesonEarthCare’ssuggestionsTurna(n)_1_offwhenyou’renotusingit.Wearmoreclothes,don’tturnupthe_2_.Walkor_3_,don’ttakemotorvehicles._4_cans,bottles,plasticsandnewspapers.Buythingsmadefrom_5_.Buyproductsthatare_

5、6_withenergy._7_inyourgardenoryourschoolyard.Talkwithyourfamilyandfriendsabout_8_.Task3DetailedreadingWhatcanwedoaboutglobalwarming?Turna(n)_________________offwhenyou’renotusingit.Wearmoreclothes,don’tturnupthe____.Walkor__________,don’ttakemotorvehicles._______cans,bottles,plasti

6、csandnewspapers.electricalapplianceheatrideabikeRecycleBuythingsmadefrom_____________.Buyproductsthatare________withenergy.___________inyourgardenoryourschoolyard.Talkwithyourfamilyandfriendsabout___________.recycledmaterialseconomicalPlanttreesglobalwarming