仁爱版九年级上册英语课件：Unit-2-Saving-the-Earth-Topic-3-Secti

仁爱版九年级上册英语课件：Unit2SavingtheEarthTopic3SectionD仁爱版九年级上册英语课件：Unit2SavingtheEarthTopic3SectionD仁爱版九年级上册英语课件：Unit2SavingtheEarthTopic3SectionD仁爱版九年级上册英语课件：Unit2Savingthe1Welearn:

1.Somewords:dry2.Somephrases:providesth.todosth.;facedifficulties;eventhough3.Somesentences:(1)Withoutthem,itcannotbreathe.(2)Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Wecan:

1.Usethecompoundsentencecorrectly.2.Realizetheimportanceoftheforest.LearningaimsWelearn:1.Somewords:dryL2GrammarCompoundSentence

Recyclingcanprotecttheenvironment,_______itcansavemoney,too.Somethingswehavedonearegoodfortheearth_________somearebad.Weshoulddoeverythingtoprotectit,________we’llbepunishedandloseourhome.…peopleproducepowerfromcoal,_______itisverydirtyandcausesacidrain.andwhile

orbutGrammarCompoundSentenceRecyc3()1.Helpotherswheneveryoucan_____you’llmaketheworldanicerplacetolivein.A.or B.and C.butD.while()2.Crosstheroadcarefully,________you’llkeepyourselfsafe.A.so B.or C.butD.and()3.Hurryup,________you’llbelatefortheconcert.A.or B.so C.butD.and()4.---TellussomethingaboutCanada,OK?---I’msorry.________Jack_______Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,______Iwouldn’tliketolivethere.A.becauseB.so C.but D.andChoosethebestanswer.BDADC()1.Helpotherswhenever4FunctionsWouldyouliketobea__________person?First,yououghtto_________theelectricitywhenyouleavearoom.__________saidthandone.Actionspeak_________thanwords.Thetraincan_________atopspeedof431kmperhour.greenershutoffEasierlouderreachFunctionsWouldyouliketobe5WhatarethethreeR’s?Whichmeans“makesomethinglessorsmaller”?Whatshouldwereduce?Whichmeans“useitagain”?Whatshouldwereuse?Whatshouldwedoaboutrecycling?Reduce,reuseandrecycle.

Reduce.

Weshouldreducethethingswhichpeoplecanuseonlyonce.

Reuse.

Weshouldreuseplasticbags.Weshouldcollectwastepaperorsoftdrinkcans,andsortthemsothattheycanberecycled.Canyouanswerthem?WhatarethethreeR’s?Reduce6Throwtherubbishhereandthere.Don’tspitinapublicplace.Drawabeautifulpictureonthepublicwalls.Don’tthrowthingsawayiftheycanbereused.Gotoschoolbybikeinsteadofbybus.Collecttherubbishandtrytosortit.Pourdirtywaterintoriversdirectly.Turnoffthelightswhenyougoout.Whichoneisright?Throwtherubbishhereandthe7

Howimportantistheforest?

Howimportantistheforest?8Forestsarethelungsoftheearth.

Forestsarethelungsofthee9RemovecarbondioxidefromtheairMakeoxygenRemovecarbondioxidefromthe10CutdownBuildhousesCutdownBuildhouses11PlanttreesPlanttrees12Howdoyouunderstand“Forestsarethelungsoftheearth”?Forestscanremovecarbondioxidefromtheairandmakeoxygen.RetellitHowdoyouunderstand“Forests13Whatdifficultiesdotreeplantersfacewhentheyplanttrees?(1)Theweathermaybeveryhotanddryoritmaybeverycoldandwet.(2)Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.(3)Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.Paragraph2adj.干燥的，雨少的，干性的v.使……干，弄干，擦干Whatdifficultiesdotreeplan14Whydotheyplantdifferentkindsoftrees?Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Paragraph3Whydotheyplantdifferentki15Whatwillhappenifwedonotplantnewforests?Theforestswillbecomelessandless.Wecannotbreathewithoutthem.Wouldyouliketobeatreeplanterwhenyouareolder?Whyorwhynot?

…Haveatry

Whatwillhappenifwedonot161.Answerthefollowingquestionstoseehowgreenyouare.ProjectFindingtheGreenestPerson=2=1=00—4Youhavenotstartedturninggreenyet!5—9Youarepalegreen.10—13Youaremediumgreen.Tryharder.14—18Youarebrightgreen,butdonotstoptrying.Score:=31.Answerthefollowingquesti171、Doyouusuallyrecyclenewspaperorcans?

Often.Seldom.Never.2.Whatdoyouusuallytake?Abath.Ashower.3.Whenyouhaveashortjourney,howdoyouusuallygothere?Walkorrideabike.Gobycar.Gobybus.4.Whatdoyouusuallydowhenyouseeotherslittering?Stopthem.Pickthelitterup.Donothing.Project1、DoyouusuallyrecycleProjec185.Howoftendoyouusepapertowels?Often.Seldom.Never.6.Howoftendoyoueatfastfood?Often.Seldom.Never.7.Whattypeofbagsdoyouuseforshopping?Basketsorclothbags.Reusedplasticbags.Newplasticbags.8.Howoftendoyouturnoffthelightswhenyouleavearoom?Nearlyalways.Seldom.