【文档说明】《Unit 2 Topic 3 What can we do at home to protect the environment》PPT课件7-九年级上册英语仁爱（科普版）.ppt，共(16)页，4.533 MB，由小喜鸽上传

转载请保留链接：https://www.ichengzhen.cn/view-105155.html

以下为本文档部分文字说明：

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBTypeofgarbage√√√√√plasticbagspapercu

pscansnewspapersglassbottlesHowdoyousortthegarbage？A:Ithink...shouldbereused.B:Whatabout...?A:Ithink...ExampleRecycledReusedReduced

Howtobeagreenerperson?shutofftheelectricityn.电，电能关闭Youshouldshutofftheelectricitywhenyouleavearoom.=Yououghttosh

utofftheelectricitywhenyouleavearoom.Wouldyouliketobeagreenerperson?oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形Youshouldtakeacloth

bagwhenyougoshopping.aclothbagn.织物，布料=Yououghttotakeaclothbagwhenyougoshopping.Don'tuseplasticbags.=You

oughttowalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance.√√××n.距离Youshouldwalkorrideabikeinsteadoftakingabusora

taxiifyoutravelashortdistance.Canyoumakemoresentenceswithought(not)to?Workinfour,makemoresentenceswithou

ght(not)to.Themoresentencesyoumake,themorepointsyouwillget.Thenyoucanaskonestudenttospeakoutthesentencesyouma

ke.1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout_______.A.whyweshouldshutofftheelectricitywhenw

eleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.A.wor

dsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoitn.行动，行为Actionsspeaklouderthanwords.Remembersom

eEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。Listento1aagain,andfindouttheEnglishidioms.1aLook,listenandsay.1cR

ead1aandcompletethetable.Tobeagreenerperson1._______________________________whenyouleavetheroom.2.Ifyoutravelashort_______

___,youshouldn’t_________________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter

_____________insteadofusing_____________.Yououghttoshutofftheelectricitydistancetakeabusorataxiwalkorr

ideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsJane:Hi,Michael.Wouldyouliketobea_____person?Michael:

Ofcourse,I’dloveto.Butwhat_____Ido?Jane:First,you_____toshutoffthe_____whenyouleavearoom.Michael:Oh,that’seasy.What's_____?Jane:Second,

you’d_____walkor_____abikeinsteadof_____abusora_____ifyoutravelashortdistance.Michael:That’sright.Itwillsave_____andreduceair_____.

Jane:Third,takea_____bagwhenyougoshopping.Don'tuse__________.Michael:It'ssoeasytobeagreenerperson.Jane:_____saidth

an_____.Michael:Well,actions_____louderthanwords.RetellitFindoutthemissingwords.greenershouldoughtelectric

itynextbetterridetakingtaxienergypollutionclothplasticbagsEasierdonespeakRetell1alikethis:Iwouldliketobeagree

nerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Itwillsa

veenergyandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.1.You____

________(应该)throwtherubbishintothegarbage.2.Youshould____________(关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkorrideabik

e___________(代替)takingabusorataxiifyoutravelashortdistance.4.It’sso______(容易)tobeagreenerperson.5.______________________________.(行动

胜于言辞)Welearn:1.Somewords:action,distance,electricity,cloth2.Somephrases:oughtto,shutoff3.Someusefulsentences:(

1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnofftheelectricitywhenyouleavearoom.(3)Don'tuseplasticb

ags.(4)Easiersaidthandone.(5)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreene

rlifestyle.•Workingroups,finish2，3,4onPage46.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•PreviewSectionC.