《The Earth》PPT课件

12TheEarthMsGuo:Lookatthispicture.Whatisit?Kitty:It’stheEarth.MsGuo:Thegreenandbrownpartsareforestsandland.Whataretheblueparts?Joe:Ithinkthey’reoceans.MsGuo:Yes,theyare.TheEarthwasverycleanandbeautifulinthepast,butnowsomepartsaredirty.CanwedoanythingtohelptheEarth?Alice:Yes.Weshouldstopthrowingrubbishintorivers.Peter:Weshouldstopcuttingdownsomanytrees.Kitty:Weshouldstopusingplasticbags.MsGuo:Kitty:MsGuo:Joe:MsGuo:Alice:Peter:Kitty:Trueorfalse.(1)TheweatherindifferentplacesontheEarthisdifferent.()(2)Differentanimalsliveindifferentplaces.()(3)Peoplecangetair,waterandfoodfromtheEarth.()(4)PeoplemaketheEarthdirty.Itispollution.()SomepartsoftheEarthareveryhot,andsomeareverycold.Someliveontheland.Someflyinthesky.Someliveunderthewater.TTTheEarthgivesusair,waterandfood.Weburnthingstomakeenergy.Thispollutestheair.Weputrubbishintotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.TTThereisairandwaterontheEarth.Therearepeople,animalsandplantsontheEarth.PeoplehavelivedontheEarthformillionsofyears.Manyyearsago,theEarthwasclean.Today,thereisairpollution,waterpollutionandlandpollution.Peoplecutdowntheforests.Manyplants,wildanimals,birdsandinsectslivethere.Peoplekillanimalsforfoodandtheirskins.Peoplearepollutingtheland,thewaterandtheair.Whatlivesintheforests?Whatdopeopledototheforests?Whyarepeoplekillinganimals?Weshouldstopthrowingrubbishintorivers.Weshouldstopcuttingdownsomanytrees.Weshouldstopusingplasticbags.Weshouldstopthrowingrubbishintorivers.Weshouldstopcuttingdownsomanytrees.Weshouldstopusingplasticbags.Let’sread！Weshouldstopkilling…Weshouldstopbuilding…Weshouldstopdoing…Weshouldstopthrowingrubbishintoriversusingplasticbagscuttingdownsomanytrees……Weshouldstopdoing…Weshoulddo…ThinkandsayWeshouldstopthrowingrubbishintorivers.Weshouldrecyclerubbish.Weshouldstopcuttingdownsomanytrees.Weshouldplantmoretrees.Weshouldstopusingplasticbags.Weshoulduseshoppingbags.Weshouldstopbuildingmorefactories.Weshouldstopkillingwildanimals.Weshould...WhatshouldwedotosavetheEarth?Putatick(√)oracross(×)inthebox.Thentalkaboutitingroups.WemustsavetheEarth.Peoplemuststopcuttingdownforests.Peoplemuststopkillinganimals.Peoplemuststoppollutingtheair.Peoplemuststoppollutingtheland.Peoplemuststoppollutingthesea.ThreethingsyoucandotohelpsavetheEarthSavewater.Saveenergy.Ridebikesorusepublictransport.Pleaseremember:Littlethingscanmakeabigdifference.TakecareoftheEarth!Makeitabetterplace!1.ListentoandreadStudent’sBookpage80.2.WritedowntenthingswecandotosavetheEarth.3.3.Makeaposter“TheEarthissick!”4.4.FinishWorkbookpages69and71.