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Topic3Whatcanwedoathometoprotecttheenvironment?SectionBUnit2SavingtheEarthListenandguessthissong:Singtogetherifyoucan:多坐大巴车少开清洁能源来替代节水

节电来比赛生活少用塑料袋垃圾分类习惯在循环利用巧安排TakemorebuslesscarCleanenergytoreplaceweareWaterelectricitysavingcompetitionLifelessplasticbagyouandMa

(mum)GarbagesorthabitsRecyclinguseofcleverschoolandbarAreyouagreenerperson?Whatshouldyoudoifyouwouldliketobeagreenerperson?Youshouldsortthegarba

ge.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形Youshould/oughtto…shutofftheelectric

ityn.电，电能关闭e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshould/oughttorideabiketoyour

school.Youshould/oughttotakeabustoschoolinsteadoftakingataxi.Youshould/oughttotakeaclothbagwhenyougoshopping.1bListento1aandc

hoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout_______.A.whyweshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenweg

oshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.A.wordsarenotasloudasactionsB.todowellisbette

rthantosaywellC.actionscanspeak,butwordscan’tdoit1cRead1aandcompletethetable.Tobeagreenerperson1._______________________________whenyouleavetheroom.

2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto___________and____________.3.Wh

enyougoshopping,you’dbetter_____________insteadofusing_____________.Yououghttoshutofftheelectricitydistancetake

abusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsHowcanMichaelbecomeagreenerperson:First:Second:Third

:1a:Look,listenandsay.Jane:Hi,Michael.Wouldyouliketobeagreenerperson?Michael:Ofcourse,I'dloveto.ButwhatshouldIdo?Jane:First,yououghttoshutof

ftheelectricitywhenyouleavearoom.Michael:Oh,that'seasy.What'snext?Jane:Second,you'dbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutr

avelashortdistance.Michael:That'sright.Itwillsaveenergyandreduceairpollution.Jane:Third,takeaclothbagwhenyougoshopping.Don'tusepl

asticbags.Michael:It'ssoeasytobeagreenerperson.Jane:Easiersaidthandone.Michael:Well,actionsspeaklouderthanwords.Ac

tionsspeaklouderthanwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于

言辞。1aLook,listenandsay.WorkinpairsandactitoutHowcanwebecomeagreenerperson?2Choosethecorrectverbsorphrasestocompletethestatements.Th

enmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbuycupsorboxeswhichcanbeu

sedonlyonce.2.Saveelectricity.________theelectricitywhenyouarenotusingit.3.________boxesandplasticbottles.4.________fruitandvegetablesyoursel

f.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouarecooking.ReduceShutoffR

ecycleGrowrideUseCover2Matchthemwiththerightpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.②Saveelectri

city.Shutoffthelightswhenyouarenotusingthem.③Recycleboxesandplasticbottles.④Growfruitandvegetablesyourself.⑤Trytorideabikewhenyoutra

vel.⑥Usebothsidesofthepaper.⑦Coverpanswhenyouarecooking.•拒绝不文明行为,共建美好和谐校园_标清.flvHowcanwebecomeagreenerperson?•Turnoffthelightswhenwele

avearoom.•Walkorrideabikeinsteadoftakingabusorataxi.•Takeaclothbagwhenwegoshopping.•Don’tdriveacarifyoutravelashortdistance.•Writeo

nbothsidesofthepaper.•Don’tusethethingsthatcanbeusedonlyonce.•Afterwewashfaces,wecanusethewatertowashclothes.•TurnofftheTVs

etwhileweareaway.•…•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionBinyourworkbook.•PreviewSectionC.Let’sbea

greenerpersontogether!Retell1alikethis:Iwouldliketobeagreenerperson.FirstIoughttoshutofftheelectricitywhen

Ileavearoom.Second,I’dbetterwalkorrideabikeinsteadoftakingabusorataxiifItravelashortdistance.Iwillsaveenerg

yandreduceairpollution.Third,IwilltakeaclothbagwhenIgoshopping.Iwon’tuseplasticbags.It’seasytobeagreenerperson.