【文档说明】《Unit 2 Topic 3 What can we do at home to protect the environment》课件7-九年级上册英语仁爱（科普版）.ppt，共(23)页，5.474 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionBtheWestHillTwoyearsagonowEverythinghaschanged!Inourdail

ylife,therearemanykindsofenvironmentalproblems!Peoplearetakingactionstoimproveourenvironment.Whataboutyou?Wou

ldyouliketobeagreenerperson?Buthowtobeagreenerperson?有志者事竟成！1aLook,listenandsay.1bListento1aandchoosethecorrectanswers.1.Janea

ndMichaelaremainlytalkingabout_______.A.whyweshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagreenerperson2.

Actionsspeaklouderthanwordsmeans____.A.wordsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscanspeak,butword

scan’tdoit1aLook,listenandsay.J：`Hi,`Michael.`Wouldyouliketobea`greener`person?M:Ofcourse,I’dloveto.Butwha(t)shouldIdo?J:First,

yououghttoshutofftheelectricitywhenyouleavearoom.M:Oh,that’seasy.What’snext?J:Second,you’dbetterwalkorrideabikeinsteadof

takingabusorataxiifyoutravelashortdistance,M:That’sright.Itwillsaveenergyandreduceairpollution.J:Third,takeaclothbagw

henyougoshopping.Don’tuseplasticbags.M:It’ssoeasytobeagreenerperson.J:EasiersaidthandoneM:Well,actionsspeak

louderthanwords.oughtto应该情态动词oughtto+动词原形eg:Weoughttobepolitetotheold.否定：oughtnotto+动词原形Eg:YououghtnottotellherthebadnewsYououghtto

rideabiketoschool.Yououghttotakeabustoschool.Yououghttotakeaclothbagwhenyougoshopping.1cRead1aandcompletethetable.Tobeagreenerperson1._____________

__________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto___________and__

__________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.Yououghttoshutofftheelectricitydi

stancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetellitRetell1alikethis:J:wouldyouliketo….?M:ofcourse,…butwh

at….J:First,you…shutoff……M:Oh,….What’snext?J:Second,….walkorrideabike…..M:….Itwill…..J:Third,takeacloth

bag….Don’tuse….M：It’seasytobeagreenerperson.J:EasiersaidthandoneM:Well,…..2Otherwaystobecomeagreenerperson2Choosethecorrectverbsorphrases

tocompletethestatements.Thenmatchthemwiththerightpictures.shutoffreducegrowrecycleridecoveruse1.______waste.Don’tbu

ycupsorboxeswhichcanbeusedonlyonce.2.Saveelectricity.________theelectricitywhenyouarenotusingit.3.________boxesandplasti

cbottles.4.________fruitandvegetablesyourself.5.Tryto________abikewhenyoutravel.6._________bothsidesofthepaper.7.__________panswhenyouareco

oking.ReduceShutoffRecycleGrowrideUseCover1aLook,listenandsay.J：`Hi,`Michael.`Wouldyouliketobea`greener`per

son?M:Ofcourse,I’dloveto.Butwha(t)shouldIdo?J:First,yououghttoshutofftheelectricitywhenyouleavearoom.M:Oh,that’seasy.Wha

t’snext?J:Second,you’dbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance,M:That’sright.Itwillsaveenergyan

dreduceairpollution.J:Third,takeaclothbagwhenyougoshopping.Don’tuseplasticbags.M:It’ssoeasytobeagreenerperson.J:EasiersaidthandoneM:Well

,actionsspeaklouderthanwords.Actionsspeaklouderthanwords.RemembersomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.说起来容易做起来

难。行动胜于言辞。Icandoit!Imustdoit!Iwillsuccess!1.You____________(应该)throwtherubbishintothegarbage.2.Youshould____

________(关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelas

hortdistance.4.It’sso______(容易)tobeagreenerperson.5.______________________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklouderthanwordsH

owtoBeaGreenerPerson?Now,……First…………………………Second………………………….Third………………………………….Ibelieve………Welearn:1.Somewords:action,distance,electricity2.Somep

hrases:oughtto,shutoff3.Someusefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(

3)Easiersaidthandone.(4)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourli

fe.2.Talkaboutthegreenerlifestyle.•Finish3and4ofSectionB.•Writeapassage“HowtoBeaGreenerPerson”.