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

ownpartsareforestsandland.Whataretheblueparts?Joe:Ithinkthey’reoceans.MsGuo:Yes,theyare.TheEarthwasverycleanandbe

autifulinthepast,butnowsomepartsaredirty.CanwedoanythingtohelptheEarth?Alice:Yes.Weshouldstopthrowingrubbishintorivers.Peter:Weshouldst

opcuttingdownsomanytrees.Kitty:Weshouldstopusingplasticbags.MsGuo:Kitty:MsGuo:Joe:MsGuo:Alice:Peter:Kitty:Trueorfals

e.(1)TheweatherindifferentplacesontheEarthisdifferent.()(2)Differentanimalsliveindifferentplaces.()(3)Peoplecangetair,wate

randfoodfromtheEarth.()(4)PeoplemaketheEarthdirty.Itispollution.()SomepartsoftheEarthareveryhot,andsomearevery

cold.Someliveontheland.Someflyinthesky.Someliveunderthewater.TTTheEarthgivesusair,waterandfood.Weburnth

ingstomakeenergy.Thispollutestheair.Weputrubbishintotheseaandundertheground.ThispollutestheEarthandkillsani

malsandplants.TTThereisairandwaterontheEarth.Therearepeople,animalsandplantsontheEarth.PeoplehavelivedontheEarthformillionsofyears.Manyyea

rsago,theEarthwasclean.Today,thereisairpollution,waterpollutionandlandpollution.Peoplecutdowntheforests.Manyplants,wildanimals,birds

andinsectslivethere.Peoplekillanimalsforfoodandtheirskins.Peoplearepollutingtheland,thewaterandtheair.Weshouldstopthro

wingrubbishintorivers.Weshouldstopcuttingdownsomanytrees.Weshouldstopusingplasticbags.Weshouldstopthrowingrubbishin

torivers.Weshouldstopcuttingdownsomanytrees.Weshouldstopusingplasticbags.Let’sread！Weshouldstopusing…Weshouldstopkilling…We

shouldstopbuilding…Weshouldstopdoing…Weshouldstopthrowingrubbishintoriversusingplasticbagscuttingdown

somanytrees……Weshouldstopdoing…Weshoulddo…ThinkandsayWeshouldstopthrowingrubbishintorivers.Weshouldrecyclerubbish.Weshouldstopcu

ttingdownsomanytrees.Weshouldplantmoretrees.Weshouldstopusingplasticbags.Weshoulduseshoppingbags.Weshould

stopbuildingmorefactories.Weshouldstopkillingwildanimals.Weshould...WhatshouldwedotosavetheEarth?Putatick(√)o

racross(×)inthebox.Thentalkaboutitingroups.WemustsavetheEarth.Peoplemuststopcuttingdownforests.Peoplemuststopkill

inganimals.Peoplemuststoppollutingtheair.Peoplemuststoppollutingtheland.Peoplemuststoppollutingthesea.ThreethingsyoucandotohelpsavetheEarth1.Savewate

r.2.Saveenergy.3.Ridebikesorusepublictransport.Pleaseremember:Littlethingscanmakeabigdifference.WehaveonlyoneEarth.TakecareoftheEarth!Makeitabetterp

lace!1.ListentoandreadStudent’sBookpage80.2.WritedowntenthingswecandotosavetheEarth.3.Makeaposter“TheEarthissick!”