Unit 2 Saving the Earth Topic 3 Section A 示范公开课教学课件【九年级英语上册仁爱版】

Unit2SavingtheEarthSectionATopic3Whatcanwedoathometoprotecttheenvironment?Warming-upFreetalkWhatmeasuresdowetaketoprotecttheenvironment?Tips:MakelawsEducateRecyclethegarbage…RRReduceReuseRecyclePre-listeningLet’slearnWhat’sthethreeR’s?RPre-listeningWritethecorrectwordsundereachpictureofgarbagepapercupsglassbottlescansplasticbagsnewspapersWhile-listeningListenandsortthegarbageTypeofgarbageRecycledReusedReduceda.plasticbagsb.papercupsc.cansd.newspaperse.glassbottles

ListenandcompleteAninterviewwithJanewhereJaneworksinan___________to____________________whatJaneisdoinghelping_________________aboutprotectingtheenvironmentwhatwecandoathome_______________weproducewhatstudentscandoatschoolcollect___________andsoftdrinkcansorganizationprotecttheenvironmentspreadthemessagereducethewastewastepaperWhile-listening1.ThethreeR’s—________,________and________—areimportant.2.Athome,wecan,forexample,useboth________of

paperandreuse________bags.3.Atschool,studentsareencouragedto________waste

paperand_______________becauserecyclingcan

protectthe_____________and________money.4.Thenwe________them________theycanberecycled.Post-listeningReadandfillintheblanksreducereuserecyclesidesplasticcollectsoftdrinkcansenvironmentsavesortsothatLanguagepointsencouragesb.todosth.鼓励某人做某事e.g.Healwaysencourageshissontoreadbooks.sortn.种类=kinde.g.Whatsortof

musicdoyoulike?v.把……分类e.g.Weshouldsortthesebooks.sothat以便e.g.Weshouldsortthemsothattheycanberecycled.被回收vs.so…that…e.g.Therabbitrunssofastthatnobodycancatchit.如此……以至于……Post-listeninghurryv.赶快，匆忙e.g.Wehavetohurryifwewanttocatchthetrain.hurryup赶快，赶紧（常用来催促别人）e.g.Hurryup!We’llbelate.giveup+n./v.-ing放弃e.g.Mikegaveuphisstudiesbecauseofhisdisease.I’vegivenupeatingmeat.Post-listeningWeshouldreducethewasteweproduce.Weshouldusebothsidesofpaperandreuseplasticbags.Read1aagainandfindthesentenceswhichgivesuggestions“应该”，表示建议Post-listeningReadandlearn1.Sowhatcanwedoathometoprotecttheenvironment?2.Recyclingcanprotecttheenvironment,anditcansave

money,too.3.Soweencouragestudentstocollectwastepaperandsoft

drinkcans.CompoundSentencesconjunctionssoandPost-listening1.Sowhatcanwedoathometoprotecttheenvironment?2.Recyclingcanprotecttheenvironment,anditcansave

money,too.3.Soweencouragestudentstocollectwastepaperandsoft

drinkcans.1.Hurryup,oryouwillbelateforschool.2.Jilllikesapples,butIdon’tlikeapplesatall.3.ZoeisgoodatmathwhilehertwinsisterisgoodatEnglish.4.Thiscoatlooksniceandit’scheap,too.CompoundSentences

意为“否则”，与前句并列，通常用逗号隔开。意为“但是”，与前句为转折关系。意为“然而”，与前句进行对比。意为“并且”，与前句并列。Post-listeningCombinethesentenceswithor,and,butorwhile1.Noiseisakindofpollution.It’sharmfultoourhearing.

____________________________________________________________________2.Workhard.Youwillfailtheexam.

____________________________________________________________________3.Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.

____________________________________________________________________4.Hurryup.Youwillmissthebus.

____________________________________________________________________5.Hehasfailedseveraltimes.Henevergivesup.

____________________________________________________________________Noiseisakindofpollutionandit’sharmfultoourhearing.Workhard,oryouwillfailtheexam.Noddingtheheadmeansagreementwhile/butshakingtheheadmeansdisagreement.Hurryup,oryouwillmissthebus.Hehasfailedseveraltimes,buthenevergivesup.Post-listeningChoosethebestanswer1.Thebeginningofthemoviewasboring,_____theendwasexciting.A.but B.and C.so D.or2.Mollyisgoodatmath_____herbrotherTomdoeswellinhistory.A.if B.so C.while D.because3.Getupearly,_____we’llmisstheearlybus.A.and B.or C.but D.while4.Smokingisabadhabit_____it’sharmfultoourhealth.A.and B.but C.while D.or5.I’llkeeponworkinghard,_____I’llnevergiveupmydreams.A.while B.so C.and D.butACBACPost-listeningMakeadialogueClean-upDaysoftdrinkcans,lunchboxes,plasticbottles,batteries,wastepaper,paperbagsSample:A:Ithinklunchboxesshould…B:Whatabout…C:Itshouldbe…D:You’dbetter…E:What/Howabout…?Post-listeningSupposeyouwillhaveaClean-upday.SortoutthegarbageandtalkaboutthemingroupsSummaryKeywordsandphrases:protection,organization,recycle,battery,plastic,can,nod,agreement,disagreement,hurry,giveup,sothat,encouragesb.todosth.,beharmfultosb./sth.,hurryupKeysentences:Ithink…What/Howabout…?Weshouldreducethewasteweproduce.Weshouldusebothsidesofpaperandreuseplasticbags.Recyclingcanprotect