【文档说明】《Unit 2 Topic 1 Pollution has causes too many problems》课件-九年级上册英语仁爱（科普版）.ppt，共(22)页，10.321 MB，由小喜鸽上传

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Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionA(1a-2)A:Wherehaveyoubeen/traveled?B:Ihavebeen/traveledto...Haveyoueverha

dapicnic?Kangkang,Jane,MariaandMichaelareplanningapicnicforSunday.TheywillgototheWestHill.Whatcanyouseethere?Weca

nseebeesandbutterfliesdancing.beebutterflyIstheWestHillbeautiful?aplacewithbeautifulflowersmanyhillsgreentreesTheflowersa

ndgrasshavegone!Oh,mygoodness.Whatamess!Look!Thereareseveralchemicalfactoriespouringwastewaterintothestre

am.=havedisappeared.Isitbeautifulnow?Whathashappenedthere?wastewaterwastepaperWastewater.浪费水。Don’twastepaper.不要浪费纸。was

teadj.v.Thereareseveralchemicalfactoriespouringwastewaterintothestream.有几家化工厂正在往小溪里排放废水。Therebe…doingsth………有……在做某事e.g.Therearesomep

eoplewaitingforthebusatthebusstop.倒出；倾泻pour…into…把……倒入……e.g.Pourredwineintotheglass.1bListento1aandmarkthewordswithP(Past)orN(Now

).____beautiful____butterflies____dirty____grass____terrible____factory____bees____fresh____clean____wastewaterPPNPNNPPPN1aListen,lookandsay

.1cRead1aandcompletethesentencesinthetable.Thenretell1atoyourpartner.TwoyearsagoNow1.Itwasa_______________.2.Therewere_____________

__________.3.Theairwas_______________________andyoucouldsee_______________________.1.___________________havegone.2.Thewateris________andsmells___

________.3.Thereareseveral________________pouring_______________intothestream.4._____________haschanged.beautifulplacelotsofflowersan

dgrassfreshandthewaterwascleanbeesandbutterfliesdancingTheflowersandgrasssodirtyterriblechemicalfactorieswas

tewaterEverything单项选择()1.Look!Therearesomeboys________ontheplayground.A.playfootballB.areplayingfootballC.playingfootballD.playsfootball()2.—I’ms

orryIcan’tgoshoppingwithyou.Iamill.—________A.Whatamess!B.Whatashame!C.Whatapity!D.BandC()3.—Don’t________

water.Wemustsaveeverydropofit.—Sorry,Iwon’tdoitagain.A.wasteB.throwC.playD.leaveCDA用所给动词的适当形式填空。1.WhenIenteredtheroom,IsawMa

ria________(read)aChinesebook.2.Whatashame!Theflowersandtreesinthepark_________(go).3.Everything_____________(change)inthepastfew

years.4.Pandasdon’thaveenoughbamboos________(eat)nowbecauseofthepollution.5.—Wherehavetheybeen?—They____

______(be)totheGreatWall.They_______(have)agoodtimetherethedaybeforeyesterday.readinghavegonehaschangedtoeathavebeenhadWorkinpairs.Lookatthepictu

resandmakeupconversations.A:…ago.B:Butnow…A:Whathashappenedhere?B:…ThechangesinmyhometownTenyearsago,myhometownwasverysmall.Peopletherelived

apoorlife.welivedinoldhouses.Nowgreatchangeshavetakenplaceinmyhometown.Thelivingconditionshavebeenimproved.Theirhousesarebigandbright.Manypeop

lehavetheirowncars…Ihopemyhometownwillbemorebeautifulinthefuture.Doareport.Thechangesinmyhometown…ago,itwas…Now,everythinghaschange

d…have/hasgone...1.Expressexclamation:Whatamess!Whatashame!Oh,mygoodness!2.KnowthedifferencesbetweenSimplePastandPresentper

fect.Itwasabeautifulplace.Everythinghaschanged.1.Somewords:bee,butterfly,mess,shame,several,pour,waste,destroy,pollute,goodness2.Somephrases

:seesb.doingsth.pour…into..3.Thesentence:Therebe…doingsth…Homework1.Read1a.2.PreviewSectionB.3.Writeapassageaboutpollutioninsomeplaceyouknow

.Thankyou!