英语人教版九年级全册Protect the Earth.ppt

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1、ProtecttheEarthWritingDoyouloveourEarth?IstheEarthimportanttous?Why?Pairwork:Tellyouropiniontoyourpartner.Writedownyouropinionontheworksheet.But…Whathappens?Doyouoftenseeablueskyaboveourcity?Istheairinourcityfresh?Isthewaterinourriversclean?Watchavideoaboutourenvironment!Howdoyoufeelafteryo

2、useethevideo?Ifeel…because…OurEarthisingreatdanger!Whataretheproblemsinthepictures?Whatarethebadresults?Whathappens?What’stheproblem?People______________________________What’sthebadresult?_________________________________________________________Problem1catchalotoffisheverydayTherearefewer

3、andfewerfishinthesea./Theriversaredirty.(catch,few)Whathappens?Problem2What’stheproblem?People/Factories________________________________________________What’sthebadresult?This__________________________________burnthingstomakeenergy.pollutestheair.(burnthings,pollute)Whathappens?What’sthepr

4、oblem?What’sthebadresult?throwawayalotofrubbisheveryday.pollutestheland.People_________________________________This__________________________________Problem3(throwaway)What’stheproblem?What’sthebadresult?cutdownandburntrees.fewerandfewertreesonEarth.worseandworse.People_____________________

5、_____________________Thereare_________________________________Theenvironmentisgetting________________Problem4(cutdown,burn,few,worse)Whatdoesthispicturetellus?TheEarthiscallingforhelp!Weneedtodosomethingforit!Whatcanwedo?Doweneedtodobigthings?No,weneedn’t.Wecanstartoutsmall!(从小事做起)Whatca

6、nwedoinourdailylife?Discussingroups.EachstudenttellsatleastonewaytoprotectourEarth.(themore,thebetter)Thepatternsmayhelpyou.must/shoulddo..mustn’t/shouldn’tdotryourbesttodo..stopdoingsthask…(not)todo..stop…fromdoingsthLet’sstartoutsmalltogether!Inourdailylife,eg.Wemuststoppeoplefromthrowing

7、rubbishintotheriver.1.________________________2.________________________3.________________________4.________________________…WriteareportThemayor(市长)ofourcityinvitesyoutomakeaspeechintheSunYet-sanMemorialHall(中山纪念堂).Soyouneedtowriteareportfirst.Writearep