仁爱版九年级英语上册Unit2-Topic-1课件(共75张PPT)

Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionAA:Wherehaveyoubeen/traveled?B:Ihavebeen/traveledto...Haveyoueverhadapicnic?Kangkang,Jane,MariaandMichaelareplanningapicnicforSunday.TheywillgototheWestHill.Whatcanyouseethere?Wecanseebeesandbutterfliesdancing.beebutterflyIstheWestHillbeautiful?aplacewithbeautifulflowersmanyhillsgreentreesTheflowersandgrasshavegone!Oh,mygoodness.Whatamess!Look!Thereareseveralchemicalfactoriespouringwastewaterintothestream.=havedisappeared.Isitbeautifulnow?Whathashappenedthere?P271amp3wastewaterwastepaperWastewater.浪费水。Don’twastepaper.不要浪费纸。wasteadj.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.Therearesomepeoplewaitingforthebusatthebusstop.倒出；倾泻pour…into…把……倒入……e.g.Pourredwineintotheglass.•1Theflowersandgrasshavegone.•花儿和草都消失啦。•go在此处为不及物动词，意为“不复存在，不见了，丢失，失窃”。e.g.Mynewbikehasgone.Ican’tfindit.我的新自行车不见了，我找不到它了。•2Look,thereareseveralchemicalfactoriespouringwastewaterintothestream.•看，有几个化学工厂正把废水排入河流中呢。•a.Therebe+sth./sb.doingsth.为固定句型，意为“有某人或某物正在做某事”。•e.g.Look!Thereisalittlegirlcryinginthestreet．•瞧！有个小女孩正在街上哭。•b.pour...into把……倒入。•e.g.Pleasepourthesugarintoacup.请把糖倒入杯里。•c.wasteadj.废弃的，无用的，丢弃的。•n.浪费，废弃物e.g.awasteoftime浪费时间。•v.浪费e.g.wasteone’swords白费口舌。1cRead1aandcompletethesentencesinthetable.Thenretell1atoyourpartner.TwoyearsagoNow1.Itwasa_______________.2.Therewere_______________________.3.Theairwas_______________________andyoucouldsee_______________________.1.___________________havegone.2.Thewateris________andsmells___________.3.Thereareseveral________________pouring_______________intothestream.4._____________haschanged.beautifulplacelotsofflowersandgrassfreshandthewaterwascleanbeesandbutterfliesdancingTheflowersandgrasssodirtyterriblechemicalfactorieswastewaterEverything2Workinpairs.Lookatthepicturesandmakeupconversationssimilartotheexamplewithyourpartner.Example:A:TherewerelotsofflowersandgrasswhenIvisitedthevillagelastyear.B:Butnowtheflowersandgrasshavegone.A:Whathashappenedhere?B:Thevillagershavedestroyedthem.lake/fishfactory/pollutehill/treesfarmers/cutdownvillage/flowersandgrassvillagers/destroy1.People_______________toomanytrees,soIdon’thaveenoughleavestoeat.2.Iliveintreesbutnowmanytrees__________.3.Ilikeleavesandgrass,butnowthey_________________.4.I__________hungryformonthsbecauseoflessbamboo.5.Humanpollutedthesea,soI_______________.6.Thewater__________manyyearsago.Butit_______________formetoliveinnow.B.Listenagainandcompletethesentences.havecutdownhavegonehavedisappearedhavebeendon’tlivehappilywascleanistoodirty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,IsawMaria________(read)aChinesebook.2.Whatashame!Theflowersandtreesinthepark_________(go).3.Everything_____________(change)inthepastfewyears.4.Pandasdon’thaveenoughbamboos________(eat)nowbecauseofthepollution.5.—Wherehavetheybeen?—They__________(be)totheGreatWall.They_______(have)agoodtimetherethedaybeforeyesterday.readinghavegonehaschangedtoeathavebeenhad•()1.—Howlong_____you_____here?•—SinceIcameherefiveyearsago.•A.have,studiedB.did,liveC.do,stayD.were,swimming•()2.—Don’teattoomuchcandy,forit’s_____yourteeth.•—Oh,Igetit.Thankyou.•A.harmtoB.goodforC.badlytoD.harmfulto•()3.Thereis_____pollutionintheworld.Wemuststopit.•A.muchtooB.toomuchC.manytooD.toomanyADBUnit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.SectionB•1breathev.意为“呼吸”，名词是breath，注意不同词性时单词的拼写。•e.g.Webreathefreshair．•我们呼吸新鲜的空气。•Youcanseeyourbreathonaverycoldday.•你可以在寒冷的天看到你的呼吸。•breatheinbreatheoutholdone’sbreath•吸入，呼出，屏住呼吸，•takea(deep)breath•(深深地)吸一口气。•2producev.在此意为“产生，造成，引起”,表示结果。•注意：produce一般侧重工业生产，农业产品，也包括创造脑力劳动产品，而make含义很广,没有具体限制生产何种产品。•Thewriterproducesanewnoveleveryyear.•这位作家每年写一本新小说。•Ahenproduceseggs.•母鸡产蛋。•Tom'smotherismakingacakeforhim.•汤姆的妈妈在为他做蛋糕。•3inabadmood意为•“心情差”；•inagoodmood意为•“心情好”。•e.g.Heisinabadmoodtoday.•他今天心情差。•4can’tbearsth./doingsth.意为“不能容忍某事/做某事。”•e.g.Ican’tbearthepain.•我受不了这疼痛。•Ican’tbearstayingupsolate.•这么晚不睡觉我受不了。•5hopev.希望。hope+从句e.g.Ihope(that)youcancome,becauseyouareimportanttome.•我希望你能来，因为你对我来说很重要。•hopetodosth.希望做某事。•e.g.Ihopetoseeyouattheparty.•我希望在聚会上见到你。•n.希望。e.g.Jonyfailedinthecompetition,buthenevergaveuphishope.•乔尼比赛输了，但他从不放弃希望。•注：wishsb.todosth.希望某人做某事，但不能说hopesb.todosth.B.Listenagainandmatcheachquestionabovewithananswerbelow.a.Notyet.b.I’vebeenlikethissincelastweek.C.It’sdifficultformetobreathe.d.Oh,yes.Cbad1bA.Listento1aandcheckthequestionsyouhear.QuestionAnswer1.What’swrongwithyou?_____2.Howlonghaveyoubeenlikethis?_____3.Wherehaveyoubeen?_____4.Haveyouseenadoctor?_____5.Haveyounoticedthedeadfishintheriver?_____√√√√toomany+可数名词复数：太多的……toomuch+不可数名词：太多的……muchtoo+adj/adv：太……2Choosethecorrectwordstocompletethepassage.Deareditor,I’m