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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?,SectionB,Topic3Whatcanwedoathometoprotecttheenvironment?,Unit2SavingtheEarth,SectionB,reuse,reduce,recycle,others,HowdoyousortthegarbageyouvecollectedonyourownClean-upDay.,Groupwork,plasticbottles.,paperbagsandcups.,lunchboxes,softdrinkcans,plasticbottles,wastepaper,glass,paperbagsandcups.,batteries.,Review,Whatshouldyoudoifyouwouldliketobeagreenerperson?,Youshouldsortthegarbage.=Yououghttosortthegarbage.,Languagepoints,oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形,Youshould/oughtto,shutofftheelectricity,n.电，电能,关闭,Languagepoints,e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.,Youshould/oughttorideabiketoyourschool.,Youshould/oughttotakeabustoschoolinsteadoftakingataxi.,Youshould/oughttotakeaclothbagwhenyougoshopping.,Languagepoints,1bListento1aandchoosethecorrectanswers.,1.JaneandMichaelaremainlytalkingabout_.whyweshouldshutofftheelectricitywhenweleavewhatshouldusewhenwegoshoppinghowtobeagreenerperson2.Actionsspeaklouderthanwordsmeans_.wordsarenotasloudasactionstodowellisbetterthantosaywellactionscanspeak,butwordscantdoit,1a,Actionsspeaklouderthanwords.,RemembersomeEnglishidiomsandtrytousethemoften.,Easiersaidthandone.,说起来容易做起来难。,行动胜于言辞。,1cRead1aandpletethetable.,Yououghttoshutofftheelectricity,distance,takeabusorataxi,walkorrideabike,saveenergy,reduceairpollution,takeaclothbag,plasticbags,Retellit,Retell1alikethis:,Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,IdbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwontuseplasticbags.Itseasytobeagreenerperson.,Howcanwebeeagreenerperson?,2Choosethecorrectverbsorphrasestopletethestatements.Thenmatchthemwiththerightpictures.,shutoffreducegrowrecycleridecoveruse,_waste.Dontbuycupsorboxeswhichcanbeusedonlyonce.Saveelectricity._theelectricitywhenyouarenotusingit._boxesandplasticbottles._fruitandvegetablesyourself.Tryto_abikewhenyoutravel._bothsidesofthepaper._panswhenyouarecooking.,Reduce,Shutoff,Recycle,Grow,ride,Use,Cover,2Matchthemwiththerightpictures.,Reducewaste.Dontbuycupsorboxeswhichcanbeusedonlyonce.Saveelectricity.Shutoffthelightswhenyouarenotusingthem.Recycleboxesandplasticbottles.Growfruitandvegetablesyourself.Trytorideabikewhenyoutravel.Usebothsidesofthepaper.Coverpanswhenyouarecooking.,3Readthepassageandfillintheblankswiththecorrectwords.Thenlistenandcheck.Thefirstletterofeachwordisgiven.,Theearthisourhome.Somethingswehavedonearegoodfortheearthw_somearebad.Wehavepollutedtheearth,a_itissicknow.Wec_downtoomanytrees,solotsofrichlandhasc_intodesert.Factoriesp_wastewaterintorivers.Pollutionhascausedmanys_problems.Theearthiscryingforhelp.Whatshallwedotosaveit?Weshouldplantmoretrees,r_thewasteweproduce,r_thewastepaperandsoftdrinkcans,andridebikestoreduceairpollution.Ithinkweshouldtrytobeg_peopletoprotectourearth.Afterall,wehaveonlyoneearth.Weshoulddoe_toprotectit,orwellbepunishedandloseourhome.,hile,nd,ut,hanged,our,erious,educe,ecycle,reener,verything,毕竟，归根结底,4Workingroupsandsurveyyourgroupmembersaboutwhattheydotobegreenerpeople.Thenreportittoyourclass.Payattentiontothestress,liaison,inpleteplosionandintonation.,Example:A:Wha(t)doyouoftendotobeagreenerperson?B:Well.IalwaysshutofftheelectricitywhenIamnotusingit.A:Good.Whataboutyou,John?C:,You_(应该)throwtherubbishintothegarbage.Youshould_(关闭)theelectricitywhenyouleavearoom.Youdbetterwalkorrideabike_(代替)takingabusorataxiifyoutravelashortdistance.Itsso_(容易)tobeagreenerperson._.(行动胜于言辞),Exercises,oughtto,shutoff,insteadof,easy,Actionsspeaklouderthanwords,Read1a.Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.PreviewSectionC.,Homework,Thankyou!,
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