科普版九年级（初三）英语上册Topic 3. What can we do at home to protect the environment_课件1 (4).ppt

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1、Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionADoyouknowhowthesekindsofpollutionaffectourenvironment?Whatshouldwedotoimproveourenvironment?Whatdotheymean?Areyouagreenerperson?WhichdayistheWorldEnvironmentDay?Canyousortthegarbage?Whatcanwedoathom

2、etoprotecttheenvironment?Weshouldreducethewasteweproduce.Forexample,weshouldusebothsidesofpaperandreuseplasticbags.Listento1aagainandanswerthequestions.(1)Whoisworkingforanorganizationthatprotectstheenvironment?Jane.(2)What’shermainjob?Hermainjobistohelpspreadthemessageabou

3、tprotectingtheenvironment.(3)Shouldweusebothsidesofpaper?Yes,weshould.(4)Whyistherecyclinguseful?Itcanprotecttheenvironment,anditcansavemoney,too.1bListento1aandcompletethetable.AninterviewwithJanewhereJaneworksinan________________to______________________whatJaneisdoinghelp

4、ing________________aboutprotectingtheenvironmentwhatwecandoathome________________weproducewhatstudentscandoatschoolcollect__________andsoftdrinkcansorganizationprotecttheenvironmentspreadthemessagereducethewastewastepaperKeywords1.workforanorganization2.helpspreadthemessage

5、3.thethreeR’s---reduce,reuseandrecycle4.reducethewaste5.reuseplasticbags6.recycle7.encouragesb.todosth.8.sortRetellit1cRead1aandcompletethesentences.ThethreeR’s---______,______and_______---areimportant.Athome,wecan,forexample,useboth______ofpaperandreuse_____bags.Atschool,s

6、tudentsareencouragedto_____wastepaperand______________becauserecyclingcanprotectthe____________and_______money.Thenwe_______them______theycanberecycled.reducereuserecyclesidesplasticcollectsoftdrinkcansenvironmentsavesortsothat(1)Weshoulduseplasticbagsasfewaspossible.(2)Wes

7、houldthrowthegarbageintheriver.(3)Weshouldreducethewasteweproduce.(4)Weshouldusebothsidesofpaper.(5)Weshouldthrowtheplasticbagsratherthanreusethem.Youcannodorshakethehead!Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.v.点头n.同意(1)Younodyourheadanditmeansagreeme

8、nt.(2)Hurryup,oryou’llmissthetrain.(3)Waterisimportantbutsomepeopledon’tsaveit.(4)