unit 2 topic 3 section b

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1、Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBFillintheblankswithor,and,butorwhile.1.Hurry up,you'll be late for school.2.Work hardyou’ll succeed.3.Her uncle gave her a new bikeshe liked it.4.IlikeEnglishmybrotherlikesChinese.5.Hehasfailedseveraltimes,henevergivesu

2、p.6.Work hard,youwon’t succeed.orandandwhile/butbutorWhatshouldwedoifwewouldliketobeagreenerperson?Weshouldsortthegarbage.=Weoughttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形Protectourenvironmentandbegreenerpeople.Weshould/oughtto…shutofftheelectricityn.电，电能关闭Weshould/oughttoshutof

3、ftheelectricitywhenweleavearoom.Weshould/oughttorideabiketoschool.Weshould/oughttotakeabustoschoolinsteadoftakingataxi.Weshould/oughttotakeaclothbagwhenwegoshopping.Listentotheconversationandchoosethecorrectanswer.JaneandMichaelaremainlytalkingabout_______.whyweshouldshutofftheelectricitywhenwe

4、leavewhatweshouldusewhenwegoshoppinghowtobeagreenerpersonactionscanspeak,butwordscan’tdoitListenandfollow,payingattentiontothepronunciationandintonation.Actionsspeaklouderthanwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。Read1aandcompletethetable.Tobeag

5、reenerperson1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.Yououghttoshutofftheelectricitydistanc

6、etakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetell1alikethis:Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhenIleavearoom.Second,I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenergyandreduceairpollutio

7、n.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.2Choosethecorrectverbsorphrasestocompletethestatements.Thenmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse______waste.Don