【文档说明】《Unit 2 Topic 3 What can we do at home to protect the environment》PPT课件9-九年级上册英语仁爱（科普版）.ppt，共(20)页，3.159 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBLet’splayagame.Sayasentencewithand,or,but&whileliketh

isonebyone.A:IlikeEnglishandI’mgoodatit.B:IamgoodatEnglishwhilemygoodfriendisgoodathistory.C:Mygoodfriendisgoodathistorybut…reusereducerecyc

leothersHowdoyousortthegarbageyou’vecollectedonyourownClean-upDay.plasticbottles...paperbagsandcups...lunchboxessoftdri

nkcans,plasticbottles,wastepaper,glass,paperbagsandcups...batteries...Whatshouldyoudoifyouwouldliketobeagree

nerperson?Youshouldsortthegarbage.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形You

should/oughtto…shutofftheelectricityn.电，电能关闭e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshou

ld/oughttorideabiketoyourschool.Youshould/oughttotakeabustoschoolinsteadoftakingataxi.Youshould/oughttotak

eaclothbagwhenyougoshopping.1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout_______.A.whyweshou

ldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.A.wordsaren

otasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoitActionsspeaklouderth

anwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。1aLook,listenandsay.1cRead1aand

completethetable.Tobeagreenerperson1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshould

n’t_________________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________instea

dofusing_____________.Yououghttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreducea

irpollutiontakeaclothbagplasticbagsRetellitRetell1alikethis:Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,

I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshoppin

g.Iwon’tuseplasticbags.It’seasytobeagreenerperson.Howcanwebecomeagreenerperson?2Choosethecorrectverbsorphrasestocomp

letethestatements.Thenmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbuycupsorboxeswhichcanbeusedonlyo

nce.2.Saveelectricity.________theelectricitywhenyouarenotusingit.3.________boxesandplasticbottles.4.________fruitandvegetab

lesyourself.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouarecooki

ng.ReduceShutoffRecycleGrowrideUseCover2Matchthemwiththerightpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedo

nlyonce.②Saveelectricity.Shutoffthelightswhenyouarenotusingthem.③Recycleboxesandplasticbottles.④Growfruitandvegetablesyourself.⑤Trytorideabik

ewhenyoutravel.⑥Usebothsidesofthepaper.⑦Coverpanswhenyouarecooking.3Readthepassageandfillintheblankswiththecorrect

words.Thenlistenandcheck.Thefirstletterofeachwordisgiven.Theearthisourhome.Somethingswehavedonearegoodforthe

earthw_____somearebad.Wehavepollutedtheearth,a______itissicknow.Wec_____downtoomanytrees,solotsofrichlandhasc_______into

desert.Factoriesp____wastewaterintorivers.Pollutionhascausedmanys_____problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldpla

ntmoretrees,r_________thewasteweproduce,r_________thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithink

weshouldtrytobeg_________peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_________toprot

ectit,orwe’llbepunishedandloseourhome.hilenduthangedoureriouseduceecyclereenerverything毕竟，归根结底4Workingroupsandsurveyyourgroupmembersabou

twhattheydotobegreenerpeople.Thenreportittoyourclass.Payattentiontothestress,liaison,incompleteplosio

nandintonation.Example:A:`Wha(t)doyou`often`dotobea`greenerperson?B:Well.`I`always`shutofftheelectricitywhenI`amnot`usingit.A:`Good.`Whataboutyou,`J

ohn?C:…1.You____________(应该)throwtherubbishintothegarbage.2.Youshould____________(关闭)theelectricitywhenyoulea

vearoom.3.You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelashortdistance.4.It’sso______(容易)tobeagreenerperso

n.5.______________________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklouderthanwordsWelearn:1.Somewords:act

ion,distance,electricity2.Somephrases:oughtto,shutoff,afterall3.Someusefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnoffth

elightswhenyouleavearoom.(3)Easiersaidthandone.(4)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlif

e.2.Talkaboutthegreenerlifestyle.•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionB

inyourworkbook.•PreviewSectionC.