【文档说明】《Unit 2 Topic 3 What can we do at home to protect the environment》PPT课件10-九年级上册英语仁爱（科普版）.ppt，共(18)页，3.477 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic3Howcanwedoathometoprotecttheenvironment?SectionBReview:1.WhatarethethreeR’s?Reduce,reuseandrecycle.2.What

canwedoathometoprotecttheenvironment?3.Whatcanstudentsdoatschooltoprotecttheenvironment?greenerpersonsortth

egarbageshutofftheelectricityrideabiketakeaclothbagreducepapercupsreuseplasticbagsHowtobeagreenerpers

on?[ɪ'lɛk'trɪsəti]Youshouldsortthegarbage.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+V.原oughtnotto+V.原Whatshouldyoudoify

ouwouldliketobeagreenerperson?[ɔ:t]Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshould/oughtto…rideabiket

akeaclothbag1.JaneandMichaelaremainlytalkingabout_______.A.whyweshouldshutofftheelectricitywhenweleaveB.whatweshouldusewhenwegoshoppingC.howtobeagre

enerperson2.Actionsspeaklouderthanwordsmeans____.A.wordsarenotasloudasactionsB.todowellisbetterthantosaywellC.actionscansp

eak,butwordscan’tdoit1bListento1aandchoosethecorrectanswers.Actionsspeaklouderthanwords.Findouttheidiomsa

ndtrytousethemoften.Easiersaidthandone.说起来容易做起来难。行动胜于言辞。习语1a.Look,listenandsay.Tobeagreenerperson1.______________________

_________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto________

___and___________________.3.Whenyougoshopping,you’dbetter_________________insteadofusing_____________.Yououghttoshutoffth

eelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetellit1cR

ead1aandcompletethetable.Retell1alikethis:Iwouldliketobeagreenerperson.First,Ioughtto...Second,I’dbetter…Itwillsave

…andreduce...Third,Iwill...Iwon’tuse...It’seasyto...Whatelsecanwedotobeagreenerperson?2634715①_________waste.Don’tbuycupsorboxeswhichcanbeusedonly

once.②Saveelectricity._________thelightswhenyouarenotusingthem.③_________boxesandplasticbottles.④______fruitandve

getablesyourself.⑤Tryto_____abikewhenyoutravel.⑥______bothsidesofthepaper.⑦_______panswhenyouarecooking.2Chooset

hecorrectverbsorphrasestocompletethestatements.Thenmatchthemwiththerightpictures.ReduceShutoffRecycleGrowrideUseCoverYouwillha

ve30secondstorememberthesephrases，thenplayagametousethem.50494847464544434241403938373635343332313029282726252

423222120191817161514131211109876543210MemoryChallenges1)shutofftheelectricity关掉电源2)rideabike骑自行车3)takeaclothbag带个布袋4)reducewaste减少浪费5)recyclebo

xes循环使用纸盒6)reuseplasticbags再次使用塑料袋7)usebothsidesofthepaper使用纸的两面8)sortthegarbage整理垃圾shutofftheelectricityrideabiketakeaclothbagreducewas

terecycleboxesreuseplasticbagssortthegarbageusebothsidesofthepaper带个布袋整理垃圾减少浪费再次使用塑料袋关掉电源循环使用纸盒使用纸的两面骑自行车Quickresponse

s:Whoisthefirstone?Tobeagreenerperson,weoughtto/should…根据箭头指向的汉语说出英语短语1.You______________(应该)throwtherubbishintothegarbage.2.Youshould____

________(关闭)theelectricitywhenyouleavearoom.3.You’dbetterwalkorrideabike_____________(代替)takingabusorataxiifyoutravelashortdistance.4

.It’sso_________(容易)tobeagreenerperson.5._______________________________________.(行动胜于言辞)oughttoshutoffinsteadofeasyActionsspeaklouderthanw

ordsWelearn:1.Somewords:action,distance,electricity2.Somephrases:oughtto,shutoff3.Someusefulsentences:(1)Wou

ldyouliketobeagreenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(3)Easiersaidthando

ne.(4)Well,actionsspeaklouderthanwords.Wecan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreenerlifestyle.Recite

1a.Writeashortpassageof“HowtobeaGreenerPerson”.