【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&w

hilelikethisonebyone.A:IlikeEnglishandI’mgoodatit.B:IamgoodatEnglishwhilemygoodfriendisgoodathistory.C:Mygoodfriendisgoodathistorybut

…reusereducerecycleothersHowdoyousortthegarbageyou’vecollectedonyourownClean-upDay.plasticbottles...paperbagsandcups...lunchboxessoftdr

inkcans,plasticbottles,wastepaper,glass,paperbagsandcups...batteries...Whatshouldyoudoifyouwouldliketobeagreenerperson?Youshouldsortthegarbage

.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形Youshould/oughtto…shutofftheelectricityn.电，电能关闭e.g.Youshould/oughttoshut

offtheelectricitywhenyouleavearoom.Youshould/oughttorideabiketoyourschool.Youshould/oughttotakeabustoschoolinsteadoftakingataxi.Youshould/ou

ghttotakeaclothbagwhenyougoshopping.1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout____

___.A.whyweshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.A.w

ordsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoitActionsspeaklou

derthanwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。1aLook,listenandsay.1cRead1aan

dcompletethetable.Tobeagreenerperson1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_______

__________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.

YououghttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetellitRetell1alikethis:Iwo

uldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,I’dbetterwalkorrideabikeins

teadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplas

ticbags.It’seasytobeagreenerperson.Howcanwebecomeagreenerperson?2Choosethecorrectverbsorphrasestocompletethesta

tements.Thenmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbuycupsorboxe

swhichcanbeusedonlyonce.2.Saveelectricity.________theelectricitywhenyouarenotusingit.3.________boxesandplastic

bottles.4.________fruitandvegetablesyourself.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouarecooking.R

educeShutoffRecycleGrowrideUseCover2Matchthemwiththerightpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedonlyonce

.②Saveelectricity.Shutoffthelightswhenyouarenotusingthem.③Recycleboxesandplasticbottles.④Growfruitandvegetab

lesyourself.⑤Trytorideabikewhenyoutravel.⑥Usebothsidesofthepaper.⑦Coverpanswhenyouarecooking.3Readthepassageandfillintheblankswiththecorr

ectwords.Thenlistenandcheck.Thefirstletterofeachwordisgiven.Theearthisourhome.Somethingswehavedonearegoodfortheearthw_____some

arebad.Wehavepollutedtheearth,a______itissicknow.Wec_____downtoomanytrees,solotsofrichlandhasc_______intodesert.Fa

ctoriesp____wastewaterintorivers.Pollutionhascausedmanys_____problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r_______

__thewasteweproduce,r_________thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg_________peopletoprotectourearth

.Afterall,wehaveonlyoneearth.Weshoulddoe_________toprotectit,orwe’llbepunishedandloseourhome.hilenduthangedoureriouseduceecyclereenerverythi

ng毕竟，归根结底4Workingroupsandsurveyyourgroupmembersaboutwhattheydotobegreenerpeople.Thenreportittoyourclass.Payattentiontothestress,liaison,incompleteplo

sionandintonation.Example:A:`Wha(t)doyou`often`dotobea`greenerperson?B:Well.`I`always`shutofftheelectric

itywhenI`amnot`usingit.A:`Good.`Whataboutyou,`John?C:…1.You____________(应该)throwtherubbishintothegarbage.2.Youshould____________(

关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelashortdistan

ce.4.It’sso______(容易)tobeagreenerperson.5.______________________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklo

uderthanwordsWelearn:1.Somewords:action,distance,electricity2.Somephrases:oughtto,shutoff,afterall3.Someusefulsentences:(1)Wouldyouliketobeag

reenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(3)Easiersaidthandone.(4)Well,actionsspeakloude

rthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreenerlifestyle.•Read1a.•Memorizetheusefulexpressionsan

dkeysentencesthatwelearntoday.•FinishSectionBinyourworkbook.•PreviewSectionC.