Module12Unit1课件外研版（2012）英语九年级上册

Module12SaveourworldUnit1Ifeveryonestartstodosomething,theworldwillbesaved.新课导入

factorypolluterecyclewasteenemyn.制造厂；工厂

v.污染

v.回收利用，再使用(废品)n.废料；废弃物

n.敌人；仇人LearnLearnthenewwordsandexpressions.

cropkilloillesshopelessn.庄稼；作物v.杀死；弄死

n.石油adj.较小的；较少的n.较少数；较少量adj.无望的1Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.factorypolluterecyclewaste02新课讲授1.Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.Thefactoryiscausingalotofpollution.Somewastescanberecycledinthisfactory.factorypolluterecyclewasteTask1新课讲授Listenandcompletethesentences.Thefactoryiscausingalotof__________.2.Thereshouldbesome________tostopthepollution.3.Wecan_______wasteproducts,suchas_______andpaperinarecyclingcentre.pollutionrulesrecycleglassTask22.Listenandcompletethesentences.1.Thefactoryiscausingalotof___________.2.Thereshouldbesome________tostopthepollution.3.Wecan_________wasteproducts,suchas_______andpaperinarecyclingcentre.pollutionrulesrecycleglass3.Listenandread.Lingling:Afterourlessonontheenvironment,I’mworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscan’tusethewaterfortheircrops.

Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillsthem.Pollutionisadangertoourhealth.

Betty:Andtherearesomanycarsontheroads.Theyusesomuchoilandcausepollutionaswell.Daming:Butwe'reonlystudents.Wecan’tdoanythingaboutfactoriesandcars.

Betty:It’snousetalkingaboutthingswecan’tdo.We’vegottothinkofthingswecando!Daming:Suchas…?Lingling:Doyouthinkwecanmakeourschoolagreenschool?Daming:What’sagreenschool?Lingling:Atagreenschool,everyclasscollectswastewhichcanberecycledorusedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!

Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Thatmeanslesswaste.

Tony:That’sagoodidea.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.Ifeveryonestartstodosomething,theworldwillbesaved.思考新课讲解Nowcompletethenotes.

PollutionproblemsIftheriversarepolluted,________________________________________.2.Insomeplaces,pollutionfromfactories__________________________________.3.Thecarsontheroads_________________________________________________.farmerscan’tusethemtowatertheircropsspreadsovercitiesandvillagesusesomuchoilandcausepollution思考新课讲解Whatthestudentscando4.Supportagreenschool:everyclass___________whichcanbe___________________.Thentheschool_____________tohelpstudents______________.5.Studentslearn__________________________________.Thatmeans_________.

collectwasterecycledorusedagain

sellsthewaste

inpoorareaswaystosaveenergyandrecycleathome

lesswasteFindthephrasesinthedialogueandrememberthem.1.担心2.在一些地方3.扩展，延伸4.做某事是没用的5.例如6.收集垃圾7.贫困地区8.开始做某事1.beworriedabout2.insomeplaces3.spreadover4.it’snousedoingsomething5.suchas6.collectwaste7.poorareas8.starttodosomethingLingling: Afterour lesson on the environment, I’m worried about the future. Pollution is our great enemy, and we have to fight it. If the rivers are polluted, farmers can’t use the water for their crops. Tony: And in some places, pollution from factories spreads over cities and villages. It makes people ill, and may even kill them. Pollution is a danger to our health. 关于环境的课beworriedabout为...而担心pollutev.污染pollutedadj.受污染的pollutionun.污染spread-spread-spreadspreadout伸展，展开spreadto传到，蔓延到anenemyLanguagepoints3.Andthere’resomanycarsontheroads.Theyusesomuchoil…道路上有很多车，它们使用很多油……

辨析：somany与somuchsomany用来修饰可数名词，somuch

用来修饰不可数名词。

Therewassomuchnoiseoutsidethatwecouldn’theartheteacher.外面嘈杂声很大，以至于我们不能听到老师的话。

Hefeelsnervouswhenhefacessomanypeople.面对那么多人，他感到紧张。4.Theyusesomuchoilandcausepollutionaswell.

它们使用如此多的燃油，也造成许多污染。

aswell

也；又(1)相当于too或also,常位于句末，无须用逗号与句子隔开。IamgoingtoLondonandmysisterisgoingaswell.我要去伦敦，我妹妹也去。danger/'deɪndʒə(r)/n.危险e.g.Runningaredlightisadangertous.闯红灯对我们来说是危险的。Thepolicealwayshelppeopleoutofdangeroussituations.警方总是帮助人们脱离险境。考点2beadangerto...“对……有危害”，相当于“bebadfor/beharmfulto”。adj.有危险的beindangerof有……的危险beindanger处于危险中beoutofdanger脱离危险知识点2Pollutionisadangertoourhealth.考题在线3：It’sreportedthatpolarbearsare___________becauseofglobalwarming(全球变暖).[连云港]indanger返回It’snousedoing...做……是没有用的。e.g.It’snousestayinghere.Wemustdosomething.待在这儿没有用。我们必须做点什么。It’snousewatchingtoomuchTV.(=ThereisnousewatchingtoomuchTV.)看太多电视是没用的。考点3it是形式主语，v.-ing作真正主语。相当于“Thereisnousedoing...”。知识点3It’snousetalkingaboutthingswecan’tdo.it作形式主语，动名词（短语）作真正主语的句式：