【文档说明】《Unit 2 Topic 1 Pollution has causes too many problems》PPT课件6-九年级上册英语仁爱（科普版）.ppt，共(21)页，8.312 MB，由小喜鸽上传

转载请保留链接：https://www.ichengzhen.cn/view-105148.html

以下为本文档部分文字说明：

Topic1Pollutionhascausedtoomanyproblems.SectionAHaveyoueverhadapicnic?DoyouwanttohaveapicnicintheWestHill?Whatcanyouseet

here?Wecanseebeesandbutterfliesdancing.beebutterflyIstheWestHillbeautiful?Theflowersandgrasshavegone!Oh,mygoodne

ss.Whatamess!Look!Thereareseveralchemicalfactoriespouringwastewaterintothestream.=havedisappeared.Isitbeautifulnow?Whathashap

penedthere?DoyouwanttohaveapicnicintheWestHillnow?1bListento1aandmarkthewordswithP(Past)orN(Now).____beautiful___

_butterflies____dirty____grass____terrible____factory____bees____fresh____clean____wastewaterPPNPNNPPPN1aL

isten,lookandsay.1cRead1aandcompletethesentencesinthetable.Thenretell1atoyourpartner.TwoyearsagoNow1.Itwasa_______________.2.Therewere

_______________________.3.Theairwas_______________________andyoucouldsee_______________________.1.___________________havegone

.2.Thewateris________andsmells___________.3.Thereareseveral________________pouring_______________intothestream.4.__

___________haschanged.beautifulplacelotsofflowersandgrassfreshandthewaterwascleanbeesandbutterfliesdancingTheflowersandgrasssodirt

yterriblechemicalfactorieswastewaterEverything倒出；倾泻pour…into…把……倒入……e.g.Pourredwineintotheglass.Grammar:Thereareseveralchemicalfactoriespourin

gwastewaterintothestream.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.Therearesomepeoplewaitingforthebusatt

hebusstop.It'stimeforqustions.3A.Listentothesentencesandnumberthepictures.5321461.People_______________toomanytrees,soIdon’thaveenoughleavesto

eat.2.Iliveintreesbutnowmanytrees__________.3.Ilikeleavesandgrass,butnowthey_________________.4.I__________hungryformonthsbecauseoflessbamboo.

5.Humanpollutedthesea,soI_______________.6.Thewater__________manyyearsago.Butit_______________formetoliveinnow.B.Li

stenagainandcompletethesentences.havecutdownhavegonehavedisappearedhavebeendon’tlivehappilywascleanistoodir

ty2Workinpairs.Lookatthepicturesandmakeupconversationssimilartotheexamplewithyourpartner.Example:A:Therewerelotsoff

lowersandgrasswhenIvisitedthevillagelastyear.B:Butnowtheflowersandgrasshavegone.A:Whathashappenedhere?B:Thevillagershavedestroyed

them.lake/fishfactory/pollutehill/treesfarmers/cutdownvillage/flowersandgrassvillagers/destroy4Workingroup

sandtalkaboutpollutioninaplaceyouarefamiliarwith.Thefollowingsentencesmayhelpyou.…ago,itwas…Now,…have/hasgone.Whathashappened?Everythinghaschan

ged.Oh,mygoodness!单项选择()1.Look!Therearesomeboys________ontheplayground.A.playfootballB.areplayingfootballC.playingfootballD.playsfootball()2.

—I’msorryIcan’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,Isa

wMaria________(read)aChinesebook.2.Whatashame!Theflowersandtreesinthepark_________(go).3.Everything_____________(change)i

nthepastfewyears.4.Pandasdon’thaveenoughbamboos________(eat)nowbecauseofthepollution.5.—Wherehavetheybeen?—They_____

_____(be)totheGreatWall.They_______(have)agoodtimetherethedaybeforeyesterday.readinghavegonehaschangedtoeathavebeenhad1.Expr

essexclamation:Whatamess!Whatashame!Oh,mygoodness!2.KnowthedifferencesbetweenSimplePastandPresentperfect.Itwasabeautifu

lplace.Everythinghaschanged.1.Somewords:bee,butterfly,mess,shame,several,pour,waste,destroy,pollute,goodness2.Somephrases:seesb.doingsth.pour…into..

3.Somesentences:Thereare…doing…Homework1.Read1a.2.WriteapassageaccordingtoPart4.3.FinishSectionAinyourworkbook.4

.PreviewSectionB.Thankyou.