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12TheEarthPeriod2Module4ThenaturalworldOxfordEnglishMsGuo:Lookatthispicture.Whatisit?Kitty:It’stheEarth.MsGuo:Thegree

nandbrownpartsareforestsandland.Whataretheblueparts?Joe:Ithinkthey’reoceans.MsGuo:Yes,theyare.TheEarthwasverycleanandbeautif

ulinthepast,butnowsomepartsaredirty.CanwedoanythingtohelptheEarth?Alice:Yes.Weshouldstopthrowingrubbishint

orivers.Peter:Weshouldstopcuttingdownsomanytrees.Kitty:Weshouldstopusingplasticbags.MsGuo:Kitty:MsGuo:Joe:MsGuo:Alice:Peter:Kitty:Tr

ueorfalse.(1)TheweatherindifferentplacesontheEarthisdifferent.()(2)Differentanimalsliveindifferentplaces.

()(3)Peoplecangetair,waterandfoodfromtheEarth.()(4)PeoplemaketheEarthdirty.Itispollution.()SomepartsoftheEarthareveryhot,andsomeareverycold.Someli

veontheland.Someflyinthesky.Someliveunderthewater.TTTheEarthgivesusair,waterandfood.Weburnthingstomakeenergy.T

hispollutestheair.Weputrubbishintotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.TTThereisairandwaterontheEar

th.Therearepeople,animalsandplantsontheEarth.PeoplehavelivedontheEarthformillionsofyears.Manyyearsago,theEarthwas

clean.Today,thereisairpollution,waterpollutionandlandpollution.Peoplecutdowntheforests.Manyplants,wildanimals,birdsandinsectslivethe

re.Peoplekillanimalsforfoodandtheirskins.Peoplearepollutingtheland,thewaterandtheair.Weshouldstopthrowingrubbishintorivers.Weshouldstopc

uttingdownsomanytrees.Weshouldstopusingplasticbags.Weshouldstopthrowingrubbishintorivers.Weshouldstopcuttingdownsomanytrees.Wes

houldstopusingplasticbags.Let’sread！Weshouldstopusing…Weshouldstopkilling…Weshouldstopbuilding…Weshouldstopdoing…Weshouldstopthrowingrubbish

intoriversusingplasticbagscuttingdownsomanytrees……Weshouldstopdoing…Weshoulddo…ThinkandsayWeshouldstopthrowingrubbishintorivers.Weshouldrecyclerubb

ish.Weshouldstopcuttingdownsomanytrees.Weshouldplantmoretrees.Weshouldstopusingplasticbags.Weshouldusesho

ppingbags.Weshouldstopbuildingmorefactories.Weshouldstopkillingwildanimals.Weshould...Whatshouldwedo

tosavetheEarth?Putatick(√)oracross(×)inthebox.Thentalkaboutitingroups.WemustsavetheEarth.Peoplemuststopcutting

downforests.Peoplemuststopkillinganimals.Peoplemuststoppollutingtheair.Peoplemuststoppollutingtheland.People

muststoppollutingthesea.ThreethingsyoucandotohelpsavetheEarth1.Savewater.2.Saveenergy.3.Ridebikesorusepublictransport.Pleaseremember:Littlethi

ngscanmakeabigdifference.WehaveonlyoneEarth.TakecareoftheEarth!Makeitabetterplace!1.ListentoandreadStud

ent’sBookpage80.2.WritedowntenthingswecandotosavetheEarth.3.Makeaposter“TheEarthissick!”