外研版九年级上册英语M12U1.ppt

Module12Saveourworld,Unit1Ifeveryonestartstodosomething,theworldwillbesaved.,Warmingup,Pollution,Pollutionisourgreatenemy,andwehavetofightit.Letswatchavideoaboutpollution.,airpollution,waterpollution,noisepollution,Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.,Listening,factorypolluterecyclewaste,Listenandcompletethesentences.Thefactoryiscausingalotof_.2.Thereshouldbesome_tostopthepollution.3.Wecan_wasteproducts,suchas_andpaperinarecyclingcentre.,pollution,rules,recycle,glass,Newwords,factoryn.制造厂;工厂,pollutev.污染,recyclev.回收利用,再使用(废品),wasten.废料;废弃物,enemyn.敌人;仇人,cropn.庄稼;作物,killv.杀死;弄死,oiln.石油,Readthedialogueandcompletethenotes.,PollutionproblemsIftheriversarepolluted,_.2.Insomeplaces,pollutionfromfactories_.,farmerscantusethemtowatertheircrops,spreadsovercitiesandvillages,3.Thecarsontheroads_.,usesomuchoilandcausepollution,Whatthestudentscando4.Supportagreenschool:everyclass_whichcanbe_.Thentheschool_tohelpstudents_.5.Studentslearn_.Thatmeans_.,collectswasterecycledorusedagain,sellsthewaste,inpoorareas,waystosaveenergyandrecycleathome,lesswaste,EverydayEnglish,ItsnouseSuchas?Niceidea!,Wecanrecyclewasteproducts,suchasglassandpaperinarecyclingcentre.我们可以回收再利用废品，比如回收中心的玻璃和废纸。waste在本句中作形容词，意为“废弃的”。e.g.Thecarwasfoundonapieceofwasteground.(翻译)那辆车是在一块荒地上找到的。,waste还可作名词，意为“浪费，废弃物”，常用于awasteoftime/money/effort等结构。,e.g.Theresalotofwasteinfrontofthedoor.Inhisopinion,holidaysareawasteoftimeandmoney.(翻译)门前有很多垃圾。他认为度假浪费时间和金钱.,waste还可作动词，意为“浪费”。e.g.Itsnotrighttowastewaterandelectricity.浪费水电是不对的。,根据汉语意思完成英语句子。1)每天大量的纸被浪费了。Everydayalotofpaper_.2)这些废弃物是哪儿来的？Where_the_from?,iswasted,iswaste,2.Iftheriversarepolluted,farmerscantusethewaterfortheircrops.如果河流受到污染，农民就不能用河水去浇灌庄稼。pollutev.污染pollutionn.污染e.g.Thefactory_theairandthewaternearby.工厂污染了附近的空气和水源。Thegovernmentaskedtoreducethe_.政府要求减少空气的污染。,polluted,airpollution,3.Itsnousetalkingaboutthingswecantdo.谈论我们不能做到的事是没有意义的。Itsnousedoingsth.做某事没有用处e.g.抱怨没有用处。Its_.和比尔争论没有用，他是不会改变想法的。_Billbecausehewillneverchangehismind.,nousecomplaining,Itisnousearguingwith,4.Suchas.?比如说？suchas这个短语常用来表示举例说明。e.g.Therearelotsofthingsyoucoulddo.Suchas?(翻译)有很多你们能做的事。比如说？,5.Thatmeanslesswaste.这意味着减少浪费。lessadj.较小的;较少的n.较少数;较少量less是little的比较级,用来修饰不可数名词。指物体的体积或分量相对于别的物体少。,e.g.Thefirmhas_moneyand_staffthanlastyear.公司的资金和人员都比去年少了。,less,fewer,6.Thoughpollutionisheavynow,Idontthinkitshopeless.尽管现在污染很严重，我认为还是有希望的。hopelessadj.无望的hope(希望)+-lesshopelesse.g.Thedoctorsaidtheoldmansconditionwashopeless.(翻译)医生说这位老人的病是没有希望了。,Listenandmarkthewordswhichthespeakerlinks.Afterourlessonontheenvironment,Imworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.,Pronunciationandspeaking,Nowlistenagainandrepeat.,Listthepollutionproblemsinyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.,Workinpairs.,Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?Ithinkwecanrideourbicyclestoschoolmore.,Forexample,Exercises,.根据句意选择恰当的单词填空。kill,hopeless,waste,factory,less1.Thesituationseemed_,buttheyfinishedthetaskintheend.2.Iffewerpeopledrivecars,therewillbe_airpollution.3.Afterheputawayallthe_,theroomgotverytidy.,hopeless,less,waste,kill,hopeless,waste,factory,less4.Themanwassadbecausesomeone_hispetdog.5.Theyoungmanfoundajobinacar_lastmonth.,killed,factory,.完成句子，使两句意思相同或相近。1.Lilywalkstoschooleveryday.Lucyalsowalkstoschool.Lilywalkstoschooleveryday.Lucywalkstoschool_.2.Thewomanalwaysworriesaboutherchildren.Thewomanisalways_herchildren.,aswell,worriedabout,3.Itsnotusefultotellhi