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时间:2021-04-08
《科普版九年级(初三)英语上册Topic 3. What can we do at home to protect the environment_课件1.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionDGrammarCompoundSentenceRecyclingcanprotecttheenvironment,_______itcansavemoney,too.Somethingswehavedonearegoodfortheearth_________somearebad.Weshoulddoeverythingtoprotectit,________we’llbepunishedandl
2、oseourhome.…peopleproducepowerfromcoal,_______itisverydirtyandcausesacidrain.andwhileorbut()1.Helpotherswheneveryoucan_____you’llmaketheworldanicerplacetolivein.A.orB.andC.butD.while()2.Crosstheroadcarefully,________you’llkeepyourselfsafe.A.soB.orC.butD.and()3.Hurryup,_______
3、_you’llbelatefortheconcert.A.orB.soC.butD.and()4.---TellussomethingaboutCanada,OK?---I’msorry.________Jack_______Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,______Iwouldn’tliketolivethere.A.becauseB.soC.butD.andChooseth
4、ebestanswer.BDADCFunctionsWouldyouliketobea__________person?First,yououghtto_________theelectricitywhenyouleavearoom.__________saidthandone.Actionspeak_________thanwords.Thetraincan_________atopspeedof431kmperhour.greenershutoffEasierlouderreachWhatarethethreeR’s?Whichmeans“m
5、akesomethinglessorsmaller”?Whatshouldwereduce?Whichmeans“useitagain”?Whatshouldwereuse?Whatshouldwedoaboutrecycling?Reduce,reuseandrecycle.Reduce.Weshouldreducethethingswhichpeoplecanuseonlyonce.Reuse.Weshouldreuseplasticbags.Weshouldcollectwastepaperorsoftdrinkcans,andsortth
6、emsothattheycanberecycled.Canyouanswerthem?Throwtherubbishhereandthere.Don’tspitinapublicplace.Drawabeautifulpictureonthepublicwalls.Don’tthrowthingsawayiftheycanbereused.Gotoschoolbybikeinsteadofbybus.Collecttherubbishandtrytosortit.Pourdirtywaterintoriversdirectly.Turnoffth
7、elightswhenyougoout.Whichoneisright?Howimportantistheforest?Forestsarethelungsoftheearth.RemovecarbondioxidefromtheairMakeoxygenCutdownBuildhousesPlanttreesHowdoyouunderstand“Forestsarethelungsoftheearth”?Forestscanremovecarbondioxidefromtheairandmakeoxygen.RetellitWhatdiffic
8、ultiesdotreeplantersfacewhentheyplanttrees?(1)Theweathermaybeveryhot
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