初中英语九年级上册Unit2-Topic3-SectionA.ppt

Unit2SavingtheEarthTopic3,Wouldyouliketobeagreenerperson?SectionA,王宗平,Kindsofpollution:,airpollution,waterpollution,noisepollution,litter,soilpollution,lightpollution,Theairsmellsterrible.,Theflowersandgrasshavegone!,Thewaterisdirty.,Wemustdosomethingtoprotecttheenvironment!Whatshouldwedoorshouldntdo?,Listsomeofthemingroups.,ThethreeRsareimportant.,(threeRsreduce,reuseandrecycle),r,r,r,+,+,=,threeRs,Weshouldplasticbags.Weshouldusingpapercups.Weshouldcansandbottles.,reduce,reuse,recycle,Choosetheproperwordstofillintheblanks.,Listentotheconversationcarefullyandcheck()youranswers.,（播放录音）,Listenandrepeat:,（播放1a录音）,Youtry!Youcan!,Journalist:Sowhatkindofthingscanwedoathometoprotecttheenvironment?Jane:Weshould.Forexample,Weshouldand.Journalist:Whatcanstudentsdoatschool?Jane:Ithinkrecyclingcannotonlyprotecttheenvironmentbutalsosavemoney.Soweencouragestudentsto.Thenwesortthemsothattheycanberecycled.Journalist:Itsniceofyoutodothat.Thankyou!Jane:Itsapleasure.,reducethewasteweproduce,usebothsidesofpaper,collectwastepaperandsoftdrinkcans,Everyoneissupposedtodoso,reuseplasticbags,Brainstorm,WorkaloneFillintheblanksaccordingto1a.,1.Thejournalistis_Janeabout_.2.Janesmainjobis_3.Weshoulduse_andreuse_athome.4.Atschool,studentscancollectwastepaperand_.5.Recyclingisanexcellentwaynotonlyto_butalsoto_.,interviewing,environmentprotection,tohelpspreadthemessageaboutprotectingtheenvironment.,bothsidesofpaper,plasticbags,softdrinkcans,protecttheenvironment,savemoney,AgreeorDisagree:(1)Weshouldntuselotsofpapercups.(2)Weshouldthrowrubbishintheriver.(3)Weshouldreducethewasteweproduce.(4)Weshouldntusebothsidesofpaper.(5)Weshouldthrowthesoftdrinkcansaway.,A,A,D,D,D,Jointhesentenceswithor,and,butorwhile.,Noddingtheheadmeansagreement.,Shakingtheheadmeansdisagreement.,Noddingtheheadmeansagreementwhileshakingtheheadmeansdisagreement.,连词or,and,but和while的用法,1.Workhard_youwillfailtheexam.2.Workhard_youwillpasstheexam.,B,A,A.andB.or,连词or,and,but和while的用法,-Jane,wouldyouliketogoshoppingwithme?-Idliketo,and_-Jane,wouldyouliketogoshoppingwithme?-Idliketo,but_,A.Ihavealotofhomeworktodo.B.Ialsowanttobuysomeclothes.,B,A,连词or,and,but和while的用法,or否则and并且,而且,和but但是while而,然而,并列句:是由并列连词把两个或两个以上的简单句连在一起构成的句子。,Test,6,5,4,3,2,1,Choosethepicturestogetyourquestions.,Noiseisakindofpollution.,Itsharmfultoourhearing.,Jointhesentenceswithor,and,butorwhile.,Noiseisakindofpollutionanditsharmfultoourhearing.,home,Shewasbusycooking.,TheywerewatchingTV.,Jointhesentenceswithor,and,butorwhile.,ShewasbusycookingwhiletheywereWatchingTV.,home,Hehasfailedseveraltimes.,Henevergivesup.,Jointhesentenceswithor,and,butorwhile.,Hehasfailedseveraltimesbuthenevergivesup.,home,Somethingswehavedonearegoodfortheearth.,Somearebad.,Jointhesentenceswithor,and,butorwhile.,Somethingswehavedonearegoodfortheearthwhilesomearebad.,home,Theearthisbeautiful.,Peoplearehurtingtheearthnow.,Jointhesentenceswithor,and,butorwhile.,Theearthisbeautifulbutpeoplearehurtingtheearthnow.,home,Hurryup.,Youwillmissthebus.,Jointhesent