【文档说明】《Unit 2 Topic 1 Pollution has causes too many problems》课件1-九年级上册英语仁爱（科普版）.ppt，共(20)页，2.946 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic1Pollutioncausestoomanyproblems.SectionAWhatcanyouseeinthepicture?Canyouseebeesandbutterfliesdancing?IstheWestHillbeautifu

l?Whathashappenedhere?IstheWestHillbeautifulnow?自主学习1.Findoutthewordsorphrasesin1a.蜜蜂几个，数个蝴蝶真是一团糟！排入多可惜啊！废弃的

有。。。正在做某事_____________________________________________________________________________________________________________

___beebutterflyseveralwasteWhatamess!Whatashame!pour…intoTherebe…doingsth..2.Listento1aandmarkT(True)orF(False).1.Kangkangandhisfr

iendsareplanningapicnicnextSaturday.()2.TheywillgototheWestHillfortheirpicnic.()3.TheWestHillwasverybeautifulthreeyearsago.()4.Everythingh

aschangedintheWestHill.()FTFT3.Listento1aagainandmarkthewordswithP(Past)orN(Now).____beautiful____butterflies_

___dirty____grass____terrible____factory____bees____fresh____clean____wastewaterPPNPNNPPPN4.Listento1aandfillintheblanks.Twoyearsago,itw

asa_____place.Therewerelotsof_____and___.Theairwas______andthewaterwas______,andyoucouldsee__________and____

____dancing.Butnow,the______and________havegone!Thewaterisso_______.Itsmells________.Thereareseveralchemical___________pouri

ngwaste_____intothestream.___________haschanged.beautifulflowersgrassfreshcleanbutterfliesbeesflowersgrassdir

tyterriblefactorieswaterEverything合作互学1aLook,listenandsay.Discussinyourgroupandthencompletethetablea

ccordingto1a.TwoyearsagoNow1.Itwasa_______________.2.Therewere_______________________.3.Theairwas_______________

________andyoucouldsee_______________________.1.___________________havegone.2.Thewateris________andsmells___________.3.Therearese

veral________________pouring_______________intothestream.4._____________haschanged.beautifulplacelotsofflowersandg

rassfreshandthewaterwascleanbeesandbutterfliesdancingTheflowersandgrasssodirtyterriblechemicalfactorieswastewaterEverything展示激学Practice

1ainyourgroup,andthenact1aout.提升领学单项选择()1.Look!Therearesomeboys________ontheplayground.A.playfootballB.arepla

yingfootballC.playingfootballD.playsfootball()2.—I’msorryIcan’tgoshoppingwithyou.Iamill.—________A.Whatamess!B.Whatashame!C.Whatapity!D.BandC()3.—D

on’t________water.Wemustsaveeverydropofit.—Sorry,Iwon’tdoitagain.A.wasteB.throwC.playD.leaveCDA1.Expressex

clamation:Whatamess!Whatashame!2.KnowthedifferencesbetweenSimplePastandPresentperfect.Itwasabeautifulplace.Everythinghaschanged.1.Somewor

ds:bee,butterfly,mess,shame,several,pour,waste,destroy,pollute,goodness2.Somephrases:seesb.doingsth.pour…in

to..3.Somesentences:Thereare…doing…Weshouldprotectourenvironment！Homework1.Read1a.2.FinishSectionAinyour

workbook.3.PreviewSectionB.Thankyou.