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Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionA吕金芝Doyouknowhowthesekindsofpollutionaffectourenvironment?Whatshouldwedotoimproveourenvironment?Whatdotheymean?Areyouagreenerperson?WhichdayistheWorldEnvironmentDay?June5thisWorldEnvironmentDay．Thismakesuspaymoreattentiontoourenvironmentandtheneedtoprotectit.I.Learnnewwordsandphrases.II.Read1a，undrelinethephrasesintheconversation.1.为一个组织工作___2.三个R______3.减少我们产生的浪费_____4.使用纸的两边______5.重复使用塑料袋____6.以便于_____7.收集废纸和饮料罐____自学导纲Read1aagainandanswertheuestions.(1)Whoisworkingforanorganizationthatprotectstheenvironment?Jane.(2)What’shermainjob?Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment.(3)Shouldweusebothsidesofpaper?Yes,weshould.(4)Whyistherecyclinguseful?Itcanprotecttheenvironment,anditcansavemoney,too.1bListento1aagainandcompletethetable.AninterviewwithJanewhereJaneworksinan________________to______________________whatJaneisdoinghelping________________aboutprotectingtheenvironmentwhatwecandoathome________________weproducewhatstudentscandoatschoolcollect__________andsoftdrinkcansorganizationprotecttheenvironmentspreadthemessagereducethewastewastepaper读下列句子，翻译并探究。★1.weallknowthatyou’reworkingforanorganizationthatprotectstheenvironment.译：.宾我们都知道你在为一个环保组织工作。宾语定语（2）workfor…为……工作,为……坚持不懈地努力Eg.Weshouldworkforpeace.探究⑴.thatyou’reworkingforanorganizationthatprotectstheenvironment中that引导的是___（宾语/定语）从句。作动词know的____（宾/定）语thatprotectstheenvironment中that引导___（宾语/定语）从句。修饰前面的organization读下列句子，翻译并探究。★2.Mymainjobistohelpspreadthemessageaboutprotectingtheenvironment.译：______探究：⑴.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。Eg：Hermainjobis_____(teach)themEnglish.⑵.help为___词，意为____.可跟不带to的不定式或带to的不定式我的主要工作是帮助宣传有关环保方面的信息。表toteach动帮助句式：helpsb.(to)dosth.帮助某人做某事Eg.Couldyouhelpme(to)openthedoor?★3.SoWeencouragestudentstocollectwastepaperandsoftdrinkcans.译：____探究：encourage作___词，意为____.encouragesb.todosth.意为试一试：①Ourteacheroften____(鼓励)ustospeakEnglishasmuchaspossible.②Ourparentsusually__workhardforourfuture.A.encourageustoB.encourageusforC.encouragesustoD.encourageuswith所以我们鼓励学生们收集废纸和软饮料瓶。动鼓励鼓励某人做某事encouragesA★4.Thenwesortthemsothattheycanberecycled.译：____sortn.种类相当于kindallsorts/kindsofv.分类，整理sorttherubbish探究：sothat意为______引导目的或结果状语从句，sothat相当于_____.做一做：—whyareyousoearly,Tom?—Igetupearly__wecancatchtheearlybus.A.sothatB.becauseC.evenifD.though为了，以便inorderthat/inordertoA把它们分类，以便回收利用.1cRead1aandcompletethesentences.1.ThethreeR’s---______,______and_______---areimportant.2.Athome,wecan,forexample,useboth______ofpaperandreuse_____bags.3.Atschool,studentsareencouragedto_____wastepaperand______________becauserecyclingcanprotectthe____________and_______money.4.Thenwe_______them______theycanberecycled.reducereuserecyclesidesplasticcollectsoftdrinkcansenvironmentsavesortsothat•(1)Younodyourheadanditmeansagreement.•(2)Hurryup,oryou’llmissthetrain.•(3)Waterisimportantbutsomepeopledon’tsaveit.•(4)Somepeopleprotectanimalswhileotherskillanimals.并列句连词or,and,but和while的用法探究：①表示并列关系，动作的先后关系，用②表转折关系，用③表选择，用and（和，并且）but（但是）,while（然而）but所表达的转折程度较大，常是相反的。while表示轻微的转折，其实质是指两种情况或事物的对比or（或者；否则）中考链接1.Smiletotheworld,_____thewordwillsmilebacktoyou.A.orB.butC.andD.till2.Finishyourhomework_____youcan’tplaycomputergames,Jim.A.andB.orC.butD.till3.—Whichdoyouprefer,tea__coffee?---Tea,plaese.A.orB.soC.butD.and4.Thebeginningofthemoviewasboring,___theendwasamazing!A.orB.soC.butD.and5.IamgoodatEnglish____mybrotherisgoodatmath.A.orB.soC.whileD.andcBAcc2Combinethesentenceswithor,and,butorwhile,makingsomechangesifnecessary.•1.Noiseisakindofpollution.It’sharmfultoourhearing.Noiseisakindofpollutionandit’sharmfultoourhearing.•2.Workhard.Youwillfailtheexam.Workhard,oryouwillfailtheexam.•3.Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.Noddingtheheadmeansagreementwhile/butshakingtheheadmeansdisagreement.•4.Hurryup.Youwillmissthebus.•5.Hehasfailedseveraltimes.Henevergivesup.Hehasfailedseveraltimes,buthenevergivesup.放弃Hurryup,oryouwillmissthebus.3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.b.papercupse.glassbottlesc.cansa.plasticbagsd.newspapers3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.TypeofgarbageRecycledReusedReducedplasticbagspapercupscansnewspapersglassbottles√√√√√3bListentotheconversationandcheckyouranswersin3a.Welearn:1.Somewords:protection,organization,recyle,plastic,can,nod,agreement2.Somephrases：workfor…,giveup,hurryup3.Somesentences:(1)Weshouldreducethewasteweproduce.(2)Recyclingcanprotecttheenvironment,anditcansavemoney,too.Wecan:1.Usethecompoundsentenceswithor,and,butandwhile.2.Talkaboutenvironmentalprotection.•Read1a.•Memorizetheusefulexpressionsandkeysentenceswhichwelearntoday.•FinishSectionAinyourworkbook.•PreviewSectionB.