新外研版九年级英语上M12U2.ppt

新外研版九年级英语上M12U2.ppt

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12Unit2Repeatthesethreewordsdaily:

reduce,reuseandrecycle.1.节约能源节约能源saveenergy2.collectwaste收集废品收集废品3.为为忧虑忧虑/烦恼烦恼beworriedabout4.inpoorareas在贫穷地区在贫穷地区5.learnwaysto学习学习的方法的方法6.使某人生病使某人生病makesb.ill7.对对健康是一种危害健康是一种危害adangertooneshealth8.是没有用的是没有用的Itsnouse9.比如比如suchas10.好主意好主意nice/good/greatideaWhichwouldyouliketouse?

Why?

plasticchinaWhichwouldyouliketouse?

Why?

plasticbagclothbagWhatwouldyoudowithrubbish?

Why?

throwawayrubbishclassificationWhichwaysaregoodfortheenvironment?

Why?

Whichofthefollowingthingsaregreen?

Whyorwhynot?

Whatcanwedowiththem?

changewasteintosomethingusefulLookatthepictures.Saywhichthingsarebetterfortheenvironmentandwhy.MadeinChinaMadeabroadReduceItsbetterforpeopletobuylocalproductsthanproductsfromabroadbecauseitwastesenergytobringforeignproductstoChina.Itisbettertouseachinacupinsteadofapapercupbecausechinacupsarereusable,butpapercupscanonlybeusedonceandthenhavetobethrownaway.ReuseLookatthepictures.Saywhichthingsarebetterfortheenvironmentandwhy.Itismuchbettertorecycleusedthingsthanburnthem.Inthisway,wecanuselessenergy;also,burningpollutestheair.Recycle瓷器瓷器n.policy再次使用；重复利用再次使用；重复利用v.bottle瓶瓶n.plastic塑料塑料n.塑料的塑料的adj.divide分开分开v./ri:

ju:

z/btl/tan/china/dvad/plstk/政策；方针政策；方针n./pls/reuse丢掉；丢弃丢掉；丢弃cloth吨吨n.tonsof许多；很多许多；很多reduce减少；降低；缩小减少；降低；缩小v.repeat重说；重新做重说；重新做v./tn/throwaway/rpi:

t/rdju:

s/布；布料布；布料n./kl/ton橡胶橡胶n.step（外外）孙子孙子n.granddaughter（外外）孙女孙女n.rapid快速的；迅速的快速的；迅速的adj.recycling回收利用回收利用n./grnsn/rubber/ri:

sakl/rpd/步骤；措施步骤；措施n./step/grandson/rb/grnd:

t/china瓷器瓷器plastic塑料塑料bottle瓶瓶throwaway丢掉；丢弃丢掉；丢弃cloth布；布料布；布料1.Lookatthepicturesonthenextpage.Saywhichwaysaregoodfortheenvironmentandwhy.Itsbettertouseareusablebowlandchinacupinsteadofpaperboxandcupbecausetheycanbeusedagain.Papercupscanonlybeusedonceandhavetobethrownaway.Itsbettertodividetherubbish,ratherthanthrowthemintoriverbecauseitmaypollutetheenvironmentanddoharmtoourhealth.2.Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?

Usethewordsintheboxtohelpyou.china,divide,necessary,plastic,policy,reuse,Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.Itsbettertouseaplasticlunchboxandachinacupbecauseyoucanusethemagain.Readthepassagequicklyandanswerthequestion.Whatsuggestionsdoesthepassagemakeingeneral?

Reduce,reuseandrecycle.3.Readthepassageandanswerthequestionsinthefirstpart.HowtobegreenByWangLinglingHowgreenareyou?

Answerthesequestionsandfindout.Doyouwalkorrideabiketoschool?

Doyoubuynewclothesjustbecausetheyaremodern?

Doyouturnoffthelightswhenyouleavetheroom?

turnoff关掉关掉（水源、煤气、电源等水源、煤气、电源等）Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?

Doyoubuydrinksinbottles?

Andwhatdoyoudowiththebottleswhentheyareempty?

Doyoudividethewasteintothingstorecycleandthingstothrowaway?

Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.Repeatthesethreewordsdaily:

reduce,reuseandrecycle.askof请求请求;要求要求dowith处理、忍受、相处处理、忍受、相处dividev.分开；划分分开；划分throwaway扔掉扔掉;浪费浪费everyday每一天每一天beharmfulto对对有害有害ReduceReducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.Donotordermorefoodthanyoucanfinish.Turnoffthelightswhenyoudonotneedthem.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessary,becausemaybetheoldoneisjustasgood!

ReuseReusemeans“useagain”.Usethingsforaslongaspossible.Lookafterthemsothattheywilllast.Repairthemifpossible.Dosomethingnew一些新的东西，不定代词后面跟一些新的东西，不定代词后面跟形容词。

形容词。

aslongaspossible尽可能长的尽可能长的Notthrowthemawayandbuynewones.Donotuseapapercuporpaperbags.Itisbettertousechinacupsandclothbagsbecausetheycanbeusedmanytimes.RecycleRecyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.Wethrowtonsofrubbishawayeachyear,andwehavetostop.Divideyourrubbishitisbettertodosth.最好做某事最好做某事takesenergy需要能量需要能量itisbetterthandoingsth.优于做某事优于做某事tonsof大量的，很多的，大量的，很多的，intoplastic,glass,paperandrubber.Developarecyclingpolicyforthewholecommunity.Buyproductssuchasrecycledpapertohelpsavetrees.Wecannothopeforrapidchange,butletstakethesesimplestepstodaysothatwewillsavetheworldforourgrandsonsandgranddaughterstomorrow.rubber橡胶橡胶;橡皮橡皮4.Check（）thesuggestionsthatarementionedinthepassage.1.Orderfoodthatyoucanfinish.2.Uselesselectricityathome.3.Learnwaystorecyclerubbish.4.Usepapercupsandbags.5.Repairthings.6.Dividerubbishintodifferentgroups.7.Collectwasteorrubbishtoraisemoney.8.Burnthingstosaveenergy.5.Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Givereasons.Useyouranswerstowritesentences.Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.Weshouldntbuythelatestfashionbecauseitwasteenergytomakethem.Weshouldnotburnthingsbecauseitpollutesourairandcostsenergy.Weshoulduselesspapercupsandbagsbecauseitdoesharmtotheenvironment.6.Completethepassagewiththecorrectformofthewordsinthebox.divide,granddaughter,plastic,policy,rapid,recycle,repeat,step,tonWethrowaway

（1）_ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand

（2）_,wehavetoreduce,reuse