【文档说明】《Unit 2 Topic 3 What can we do at home to protect the environment》课件-九年级上册英语仁爱（科普版）.ppt，共(20)页，5.359 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBLearningaims(学习目标）1.Learnsomenewwords:electricitydistanceclothaction2.Le

arnsomephrases:oughttoshutoffinsteadof3.Learnsomeusefulsentences:(1)Wouldyouliketobeagreenerperson?(2)Fi

rst,yououghttoshutofftheeletricitywhenyouleavearoom.(3)Easiersaidthandone.(4)Actionsspeaklouderthanwords.Whatshouldyoudoi

fyouwouldliketobeagreenerperson?Youshouldsortthegarbage.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形Yousho

uld/oughtto…shutofftheelectricityn.电，电能关闭e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshoul

d/oughttorideabiketoyourschool.Youshould/oughttotakeabustoschoolinsteadoftakingataxi.Youshould/oughttota

keaclothbagwhenyougoshopping.布料1bListento1aandchoosethecorrectanswers.1.JaneandMichaelaremainlytalkingabout_______.A.whyw

eshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____

.A.wordsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butwordscan’tdoit自主学习：•

Read1aandfinishoffthefollowingtasks:•1.Answerthequestion:•WhatareJane’ssuggestion?•First,yououghttoshutofftheelectricitywhenyouleavearoom.•S

econd,you’dbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance.•Third,takeaclothbagwhenyougoshopping.•2.F

indouttheusefulphrasesandsentences.Actionsspeaklouderthanwords.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。合

作探究：Pairwork:Inpairs,practice1awithyourpartner.自主学习：Read1aandcompletethetable.Tobeagreenerperson1._________________

______________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Soth

ishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.

YououghttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsA.Retel

l1abyyourselfYoucanchooseonetopractice1a.B.Read1awithyourpartner交流展示：Howcanwebecomeagreenerperson?2Choosethecorrectverbsorph

rasestocompletethestatements.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbuycupsorboxeswhichcanbeu

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

lf.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouarecooking.ReduceShutoffRecyc

leGrowrideUseCover3Matchthemwiththerightpictures.①Reducewaste.Don’tbuycupsorboxeswhichcanbeusedonlyonce.②Saveelectricity

.Shutoffthelightswhenyouarenotusingthem.③Recycleboxesandplasticbottles.④Growfruitandvegetablesyourself

.⑤Trytorideabikewhenyoutravel.⑥Usebothsidesofthepaper.⑦Coverpanswhenyouarecooking.ABCDEFG1.You___________

_(应该)throwtherubbishintothegarbage.2.Youshould____________(关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkorridea

bike___________(代替)takingabusorataxiifyoutravelashortdistance.4.It’sso______(容易)tobeagreenerperson.5._____________

_________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklouderthanwordsSummary:Welearn:1.Somewords:action,distanc

e,clothelectricity2.Somephrases:oughtto,shutoff,insteadof3.Someusefulsentences:(1)Wouldyouliketobeagreenerp

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

rthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreenerlifestyle.•Re

ad1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionBinyourworkbook.•PreviewSectionC.War

mtips(温馨提示）•Wehaveonlyoneearth,protectingitistoprotectourselves.•我们只有一个地球，保护它就是保护我们自己！