仁爱英语九年级上册Unit-2-Topic-3-Section-Appt课件

.,Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?,SectionA,城北学校,蓝色的歌,.,Doyouknowhowthesekindsofpollutionaffectourenvironment?,.,Whatshouldwedotoimproveourenvironment?,.,Whatdotheymean?,Areyouagreenerperson?,WhichdayistheWorldEnvironmentDay?,June5thisWorldEnvironmentDayThismakesuspaymoreattentiontoourenvironmentandtheneedtoprotectit.,.,Canyousortthegarbage?,.,一.读1a，在对话中划出下列短语并朗读。1.为一个组织工作_2.帮着传播信息_3.三个R_4.减少我们产生的浪费_5.使用纸的两边_6.重复使用塑料袋_7.鼓励某人做某事_8.以便于_9.被回收利用_10.收集废纸和饮料罐_,预习导纲,二.读下列句子，翻译并探究。1.Mymainjobistohelpspreadthemessageaboutprotectingtheenvironment.译：_探究：.Myjob(task/aim/hope/dream/-)istodosth.此句型为不定式作_语，常表示主语的工作、任务、目标、愿望、梦想等未来的行为。.help为_词，意为_.可跟不带to的不定式或带to的不定式作_语。,.,练一练：1).Herdreamis_（上大学）infouryears.2)._protectourplanet,wealwayssavewaterandturnofftapsintimeinourdailylife.A.HelpB.TohelpC.ToimproveD.Create,2.Weencouragestudentstocollectwastepaperandsoftdrinkcans.译：_探究：encourage作_词，意为_.encouragesb.todosth.意为_.beencouragedby意为“受-鼓励（鼓舞）”试一试：Ourteacheroften_(鼓励)ustospeakEnglishasmuchaspossible.Ourteachersusually_workhardforourfuture.A.encourageustoB.encourageusforC.encouragesustoD.encourageuswith,.,3.Thenwesortthemsothattheycanberecycled.译：_探究：sothat意为_,_词，引导目的状语从句，放在主句之后，从句中常用can,could,may,might等情态动词。sothat相当于_.做一做：whyareyousoearly,MingandWang?Wegetupearly_wecancatchtheearlybus.A.sothatB.becauseC.evenifD.though连接：so+_/_/_that；such+_+that;它们引导结果状语从句。练一练：LiNais_famous_allthetennisfansinChinaknowher.A.too,toB,enough,toC.as,asD.so,that,.,Whatcanwedoathometoprotecttheenvironment?,Weshouldreducethewasteweproduce.Forexample,weshouldusebothsidesofpaperandreuseplasticbags.,.,Listento1aagainandanswerthequestions.,(1)Whoisworkingforanorganizationthatprotectstheenvironment?Jane.(2)Whatshermainjob?Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment.(3)Shouldweusebothsidesofpaper?Yes,weshould.(4)Whyistherecyclinguseful?Itcanprotecttheenvironment,anditcansavemoney,too.,.,1aListen,lookandsay.,.,1bListento1aandcompletethetable.,organization,protecttheenvironment,spreadthemessage,reducethewaste,wastepaper,.,1cRead1aandcompletethesentences.,ThethreeRs-_,_and_-areimportant.Athome,wecan,forexample,useboth_ofpaperandreuse_bags.Atschool,studentsareencouragedto_wastepaperand_becauserecyclingcanprotectthe_and_money.Thenwe_them_theycanberecycled.,reduce,reuse,recycle,sides,plastic,collect,softdrinkcans,environment,save,sort,sothat,.,Janeworksforan_.Theorganization_theenvironment.Sheoftenhelps_themessageaboutprotectingthe_.Shetellsusthatwecando_athometoprotecttheenvironment.Weshould_thewasteweproduce.Weshoulduse_sideofpaperand_plasticbags.Atschoolteachers_studentsto_wastepaperandsoftdrinkcans.Andwe_themsothattheycanberecycled._canprotecttheenvironmentanditcan_money.,当堂评价,.,(1)Weshoulduseplasticbagsasfewaspossible.(2)Weshouldthrowthegarbageintheriver.(3)Weshouldreducethewasteweproduce.(4)Weshouldusebothsidesofpaper.(5)Weshouldthrowtheplasticbagsratherthanreusethem.,Youcannodorshakethehead!Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.,v.点头,n.同意,.,(1)Younodyourheadanditmeansagreement.(2)Hurryup,oryoullmissthetrain.(3)Waterisimportantbutsomepeopledontsaveit.(4)Somepeopleprotectanimalswhileotherskillanimals.,Discussthewordsunderlined,.,并列句,连词or,and,but和while的用法,表示并列关系，用and表转折，用but,while表选择，用or,常用句型：祈使句，+并列连词+简单句,.,2Combinethesentenceswithor,and,butorwhile,makingsomechangesifnecessary.,1.Noiseisakindofpollution.Itsharmfultoourhearing.Noiseisakindofpollutionanditsharmfultoourhearing.2.Workhard.Youwillfailtheexam.Workhard,oryouwillfailtheexam.3.Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.Noddingtheheadmeansagreementwhile/butshakingtheheadmeansdisagreement.4.Hurryup.Youwillmissthebus.Hurryup,oryouwillmissthebus.5.Hehasfailedseveraltimes.Henevergivesup.Hehasfailedseveraltimes,buthenevergivesup.,放弃,.,3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.,papercups,glassbottles,cans,plasticbags,newspapers,.,3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.,3bListentotheconversationandcheckyouranswersin3a.,.,Wow!Wevegotsomuchgarbage!Softdrinkcans,lunchboxes,plasticbottles,batteries,wastepaper,paperbagsandcups,4SupposeyouwillhaveaClean-upDay.Workingroupsandfindoutthegarbage.Thensortthembasedon3aandtalkaboutthem.,A:Ithinklunchboxesshouldbereused.B:Whataboutwastepaper?A:Ithink,.,1.Workhard,_youwillfailtheexam.A.andB.butC.orD.while2.Ourtaskis_thelostchild.A.findingB.foundC.tofindD.find3.Althoughitshardtorealizehisdream,henever_.A.givesitupB.givesupitC.givesitinD.giveinit4.Doyouknow_hewasdoingthistimeyesterday?A.thatB.whatC.whenD.where5.Weshouldencouragestudents_theenvironment.A.protectB.protectingC.toprotectD.protected,单项选择,.,Welearn:1.Somewords:nod,agreement2.Somephrases：giveup3.Somesentences:(1)Weshouldreducethewasteweproduce.(2)Recyclingcanprotecttheenvironment,an