仁爱英语九年级上册Unit2Topic3SectionA.pptx

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionA吕金芝吕金芝Doyouknowhowthesekindsofpollutionaffectourenvironment?Whatshouldwedotoimproveourenvironment?Whatdotheymean?Areyouagreenerperson?WhichdayistheWorldEnvironmentDay?June5thisWorldEnvironmentDayThismakesuspaymoreattentiontoourenvironmentandtheneedtoprotectit.I.Learnnewwordsandphrases.II.Read1a，undrelinethephrasesintheconversation.1.为一个组织工作为一个组织工作_2.三个三个R_3.减少我们产生的浪费减少我们产生的浪费_4.使用纸的两边使用纸的两边_5.重复使用塑料袋重复使用塑料袋_6.以便于以便于_7.收集废纸和饮料罐收集废纸和饮料罐_自学导纲自学导纲Read1aagainandanswertheuestions.(1)Whoisworkingforanorganizationthatprotectstheenvironment?Jane.(2)Whatshermainjob?Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment.(3)Shouldweusebothsidesofpaper?Yes,weshould.(4)Whyistherecyclinguseful?Itcanprotecttheenvironment,anditcansavemoney,too.1bListento1aagainandcompletethetable.AninterviewwithJane where Jane works in an _ to _what Jane is doing helping _ about protecting the environment what we can do at home _ we produce what students can do at school collect _ and soft drink cans organizationprotecttheenvironmentspreadthemessagereducethewastewastepaper读下列句子，翻译并探究。1.we all know that youre working for an organization that protects the environment.译：.宾宾我们都知道你在为一个环保组织工作。我们都知道你在为一个环保组织工作。宾语宾语定语定语（2）workfor为为工作工作,为为坚持不懈地努力坚持不懈地努力Eg.Weshouldworkforpeace.探究探究.thatyoureworkingforanorganizationthatprotectstheenvironment中中that引导的是引导的是_（宾语（宾语/定语）从句。作动词定语）从句。作动词know的的_（宾（宾/定）语定）语thatprotectstheenvironment中中that引导引导_（宾语（宾语/定语）从句。修饰前面的定语）从句。修饰前面的organization读下列句子，翻译并探究。2.My main job is to help spread the message about protecting the environment.译：_ 探究：.My job(task/aim/hope/dream/-)is to do sth.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：Her main job is _ (teach)them English.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我的主要工作是帮助宣传有关环保方面的信息。表表toteach动动帮助帮助句式：句式：helpsb.(to)dosth.帮助某人做某事帮助某人做某事Eg.Couldyouhelpme(to)openthedoor?3.SoWeencouragestudentstocollectwastepaperandsoftdrinkcans.译：译：_探究：探究：encourage作作_词，意为词，意为_.encouragesb.todosth.意为意为试一试：试一试：Ourteacheroften_(鼓励鼓励)ustospeakEnglishasmuchaspossible.Ourparentsusually_workhardforourfuture.A.encourageustoB.encourageusforC.encouragesustoD.encourageuswith所以我们鼓励学生们收集废纸和软饮料瓶。所以我们鼓励学生们收集废纸和软饮料瓶。动动鼓励鼓励鼓励某人做某事鼓励某人做某事encouragesA4.Thenwesortthemsothattheycanberecycled.译：译：_sortn.种类种类相当于相当于kindallsorts/kindsofv.分类，整理分类，整理sorttherubbish探究：探究：sothat意为意为_引导目的或结果状语从句，引导目的或结果状语从句，sothat相当于相当于_.做一做：做一做：whyareyousoearly,Tom?Igetupearly_wecancatchtheearlybus.A.sothatB.becauseC.evenifD.though为了，以便为了，以便inorderthat/inordertoA把它们分类，以便回收利用把它们分类，以便回收利用.1cRead1aandcompletethesentences.1.The three Rs-_,_ and _-are important.2.At home,we can,for example,use both _ of paper and reuse _ bags.3.At school,students are encouraged to _ waste paper and _ because recycling can protect the _ and _ money.4.Then we _ them _ they can be recycled.reducereuserecyclesidesplasticcollectsoftdrinkcansenvironmentsavesortsothat(1)You nod your head and it means agreement.(2)Hurry up,or youll miss the train.(3)Water is important but some people dont save it.(4)Some people protect animals while others kill animals.并并 列列 句句连词连词or,and,but和和while的用法的用法探究：探究：表示并列关系，动作的先后关系，用表示并列关系，动作的先后关系，用 表转折关系，用表转折关系，用 表选择，用表选择，用and（和，并且）（和，并且）but（但是）（但是）,while（然而）（然而）but所表达的转折程度较大，常是相反的。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）（或者；否则）中考链接1.Smiletotheworld,_thewordwillsmilebacktoyou.A.orB.butC.andD.till2.Finishyourhomework_youcantplaycomputergames,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.Itsharmfultoourhearing.Noiseisakindofpollutionanditsharmfultoourhearing.2.Workhard.Youwillfailtheexam.Workhard,oryouwillfailtheexam.3.Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.Noddingtheheadmeansagreementwhile/butshakingtheheadmeansdisagreement.4.Hurryup.Youwillmissthebus.5.Hehasfailedseveraltimes.Henevergivesup.Hehasfailedseveraltimes,buthenevergivesup.放弃放弃Hurryup,oryouwillmissthebus.3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.b.papercupse.glassbottlesc.cansa.plasticbagsd.newspapers3aReadthetableandwritethecorrectletterundereachpicture.Thensortthegarbagebasedonyourownknowledge.Type of garbageRecycled Reused Reduced plastic bagspaper cups cans newspapers glass bottles 3bListentotheconversationandcheckyouranswersin3a.Welearn:1.Some words:protection,organization,recyle,plastic,can,nod,agreement 2.Some phrases：work for,give up,hurry up 3.Some sentences:(1)We should reduce the waste we produce.(2)Recycling can protect the environment,and it can save money,too.Wecan:1.Use the compound sentences with or,and,but and while.2.Talk about environmental protection.Read1a.Memorizetheusefulexpressionsandkeysentenceswhichwelearntoday.FinishSectionAinyourworkbook.PreviewSectionB.