外研版九年级上册英语M12U2.ppt

Module12Saveourworld,Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.,Doyouliveagreenlife?,Resourceconservationandpollutionreduction节约资源,减少污染,Greenconsumptionandgreenpurchase绿色消费,环保选购,Repeateduse重复使用，多次利用,Recycling分类回收，循环再生,Naturalprotectionandco-existence保护自然，万物共存,Savetheearthandsaveus.,Newwords,chinan.瓷;瓷器,bottlen.瓶,dividev.分开;分隔,Weshoulddividedifferentkindsofwaste.,policyn.政策;方针,plasticn.塑料adj.塑料的,clothn.布;布料,reusev.再次使用;重复利用,reducev.减少;减低;缩小,recyclingn.回收利用,throwaway扔掉;丢弃,tonn.吨tonsof许多,很多,rubbern.橡胶,grandsonn.(外)孙子,granddaughtern.(外)孙女,rapidadj.快速的;迅速的,stepn.步骤;措施,Lookatthepictures.Saywhichwaysaregoodfortheenvironmentandwhy.,chinadividenecessaryplasticpolicyreuse,Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?Usethewordsintheboxtohelpyou.,Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.,Readthepassageandanswerthequestions.,Whichwaysaregoodfortheenvironmentandwhy?,Check()thesuggestionsthatarementionedinthepassage.,Orderfoodthatyoucanfinish.2.Uselesselectricityathome.3.Learnwaystorecyclerubbish.4.Usepapercupsandpaperbags.5.Repairthings.,6.Dividerubbishintodifferentgroups.7.Collectwasteorrubbishtoraisemoney.8.Burnthingstosaveenergy.,Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Givereasons.Useyouranswerstowritesentences.,Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.,Should:Walkorrideabiketoschool.Usechinacupsandclothbags.Shouldnot:Buynewclothesjustbecausetheyaremodern.Wastethings.,Reasons:Walkingorridingabikedoesntburnoilandcauseairpollution.Chinacupsandclothbagscanbeusedmanytimes.Oldthingscanbejustasgoodasnewones.,1.Doyoudividethewasteintothingstorecycleandthingstothrowaway?你们将废物分成要回收的和需要丢弃的吗？dividev.分配；分开。常用结构：o.把分成divide.between/among.和分担/分享；瓜分,1)他把这块蛋糕分成了五份。He_thecake_fivepieces.2)他死后，钱财分给了他的子女们。Whenhedied,hismoney_amonghischildren.3)她的时间一部分用于家务，一部分用于工作。She_herhousework_business.,dividedinto,wasdivided,divideshertimebetween,and,throwaway意为“扔掉；丢弃”，后可跟代词或名词作宾语。跟代词作宾语时，代词需放在throw与away之间；跟名词作宾语时，名词既可位于throw与away之间，也可位于away之后。如：1)如果你不喜欢这些花，可以把它们扔了。Ifyoudontliketheseflowers,_.2)不要扔掉那把椅子。可能你以后还会用到。Dont_.Maybeyoullneeditlater.,throwthemaway,throwawaythechair/throwthechair,away,2.Repeatthesethreewordsdaily:reduce,reuseandrecycle.请每天重复这三个词：减少、再利用、再循环。repeatv.重说;重新做前缀“re-”,意思是“再,重复”e.g.Imsorrycouldyourepeatthat?对不起你可以再说一遍吗？,reusev.再次使用;重复利用e.g.Pleasereuseyourenvelopes.Thebottlescanbereusedupto20times.信封请重复利用。这些瓶子可重复使用达20次。,3.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.每年我们要扔掉大量的垃圾，现在必须作出改变了。tonn.吨tonsof许多,很多e.g.Weveboughttonsofbeerforthepartytonight.我们为今晚的聚会买了大量啤酒。,4.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.虽然把一种东西变成另一种东西也会消耗能源，但是也比把它们扔掉或烧掉好。changeinto把变成e.g.Youcantchangeironintogold.你无法把铁变成金子。,5.Wecannothopeforrapidchange,butletstakethesesimplestepstoday,我们不能期待立竿见影的变化，但今天就让我们从这些简单的措施开始吧，takesteps采取措施e.g.Weneedto_toreducepollution.我们需要采取一些措施来减少污染。,takesomesteps,Completethepassagewiththecorrectformofthewordsinthebox.,Wethrowaway(1)_ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand(2)_,wehavetoreduce,reuseand(3)_.,dividegranddaughterplasticpolicyrapidrecyclerepeatstepton,tons,granddaughters,recycle,(4)_thesethreewordseveryday.Thefirst(5)_istouseless.Thesecondistousethingsaslongaspossible.Then(6)_yourrubbishinto(7)_,paper,rubberandglass.Finally,drawuparecycling(8)_foryourcommunity.Wecannothopefor(9)_change,buteverylittlebithelps!,Repeat,step,divide,plastic,policy,rapid,dividegranddaughterplasticpolicyrapidrecyclerepeatstepton,Workinpairs.Makealistofthingsyoucandotomakeyourschoolgreener.,Dontthrowbottlesaway.Carryhome-madebags.Trytocutdownontheuseofplasticbags.Turnoffthelightswhenweleaveourclassroom.Recyclepaperandmanyotherthings.,Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.,Dontthrowbottlesawaybecauseitisbettertorecyclethem.,.根据句意及所给汉语提示语写出所缺单词。1.Whatdoyouusethese_(瓷)cupstodo?2.Thenew_(政策)ispopularwithyoungpeople.3.Ineedalotof_(布)becauseImgoingtomakeanewdress.,Exercises,china,policy,cloth,4._(橡胶)willnotletwaterthrough.5.Herearetwo_(瓶)ofmilk.Youcanhaveone.,Rubber,bottles,.根据语境及所给首字母提示补全所缺单词。1.Youspeaktoofast.Couldyour_whatyousaid?2.IamLilysgrandfatherandsheismyg_.3.Ourschoolistoodirty.Wemusttakesomes_tokeepitclean.4.Atthebeginningofthegame,thechildrenwered_intofourgroups.,repeat,granddaughter,steps,divided,.根据括号内所给英文提示语将下列句子翻译成英语。1.昨天她忘记关掉电脑了。(turnoff)_2.我们希望有一个好的结果。(hopefor)_3.他不知道如何处理这个房子。(dowith)_,Sheforgottoturnoffthecomputeryesterday.,Wehopeforagoodresult.,Hedoes