新外研版九年级英语上M12U2.ppt

,12,Saveourworld,Module,Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.,1.节约能源saveenergy2.collectwaste收集废品3.为忧虑/烦恼beworriedabout4.inpoorareas在贫穷地区5.learnwaysto学习的方法,6.使某人生病makesb.ill7.对健康是一种危害adangertooneshealth8.是没有用的Itsnouse9.比如suchas10.好主意nice/good/greatidea,Revision,Whichwouldyouliketouse?Why?,Freetalk,plastic,china,Whichwouldyouliketouse?Why?,plasticbag,clothbag,Whatwouldyoudowithrubbish?Why?,throwaway,rubbishclassification,Whichwaysaregoodfortheenvironment?Why?,Whichofthefollowingthingsaregreen?Whyorwhynot?,Whatcanwedowiththem?,changewasteintosomethinguseful,Lookatthepictures.Saywhichthingsarebetterfortheenvironmentandwhy.,MadeinChina,Madeabroad,Reduce,ItsbetterforpeopletobuylocalproductsthanproductsfromabroadbecauseitwastesenergytobringforeignproductstoChina.,Itisbettertouseachinacupinsteadofapapercupbecausechinacupsarereusable,butpapercupscanonlybeusedonceandthenhavetobethrownaway.,Reuse,Lookatthepictures.Saywhichthingsarebetterfortheenvironmentandwhy.,Itismuchbettertorecycleusedthingsthanburnthem.Inthisway,wecanuselessenergy;also,burningpollutestheair.,Recycle,瓷器n.,policy,再次使用；重复利用v.,bottle,瓶n.,plastic,塑料n.塑料的adj.,divide,分开v.,/ri:ju:z/,/btl/,/tan/,Newwordsandexpressions,china,/dvad/,/plstk/,政策；方针n.,/pls/,reuse,丢掉；丢弃,cloth,吨n.,tonsof,许多；很多,reduce,减少；降低；缩小v.,repeat,重说；重新做v.,/tn/,throwaway,/rpi:t/,/rdju:s/,布；布料n.,/kl/,ton,橡胶n.,step,(外)孙子n.,granddaughter,(外)孙女n.,rapid,快速的；迅速的adj.,recycling,回收利用n.,/grnsn/,rubber,/ri:sakl/,/rpd/,步骤；措施n.,/step/,grandson,/rb/,/grnd:t/,china瓷器,plastic塑料,bottle瓶,throwaway丢掉；丢弃,cloth布；布料,Lookatthepicturesonthenextpage.Saywhichwaysaregoodfortheenvironmentandwhy.,Readingandvocabulary,Itsbettertouseareusablebowlandchinacupinsteadofpaperboxandcupbecausetheycanbeusedagain.Papercupscanonlybeusedonceandhavetobethrownaway.,Itsbettertodividetherubbish,ratherthanthrowthemintoriverbecauseitmaypollutetheenvironmentanddoharmtoourhealth.,2.Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?Usethewordsintheboxtohelpyou.,china,divide,necessary,plastic,policy,reuse,Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.,Itsbettertouseaplasticlunchboxandachinacupbecauseyoucanusethemagain.,Watchandread,Readthepassagequicklyandanswerthequestion.,Whatsuggestionsdoesthepassagemakeingeneral?,Reduce,reuseandrecycle.,3.Readthepassageandanswerthequestionsinthefirstpart.,Howtobegreen,ByWangLingling,Howgreenareyou?Answerthesequestionsandfindout.Doyouwalkorrideabiketoschool?Doyoubuynewclothesjustbecausetheyaremodern?Doyouturnoffthelightswhenyouleavetheroom?,turnoff关掉(水源、煤气、电源等),Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswhentheyareempty?Doyoudividethewasteintothingstorecycleandthingstothrowaway?Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.Repeatthesethreewordsdaily:reduce,reuseandrecycle.,askof请求;要求,dowith处理、忍受、相处,dividev.分开；划分,throwaway扔掉;浪费,everyday每一天,beharmfulto对有害,ReduceReducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.Donotordermorefoodthanyoucanfinish.Turnoffthelightswhenyoudonotneedthem.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessary,becausemaybetheoldoneisjustasgood!ReuseReusemeans“useagain”.Usethingsforaslongaspossible.Lookafterthemsothattheywilllast.Repairthemifpossible.Do,somethingnew一些新的东西，不定代词后面跟形容词。,aslongaspossible尽可能长的,Notthrowthemawayandbuynewones.Donotuseapapercuporpaperbags.Itisbettertousechinacupsandclothbagsbecausetheycanbeusedmanytimes.RecycleRecyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.Wethrowtonsofrubbishawayeachyear,andwehavetostop.Divideyourrubbish,itisbettertodosth.最好做某事,takesenergy需要能量,itisbetterthandoingsth.优于做某事,tonsof大量的，很多的，,intoplastic,glass,paperandrubber.Developarecyclingpolicyforthewholecommunity.Buyproductssuchasrecycledpapertohelpsavetrees.Wecannothopeforrapidchange,butletstakethesesimplestepstodaysothatwewillsavetheworldforourgrandsonsandgranddaughterstomorrow.,rubber橡胶;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,ton,Wethrowaway(1)_ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand(2)_,wehavetoreduce,reuseand(3)_.(4)_thesethreewordseveryday.Thefirst(5)_istouseless.,tons,granddaughters,Repeat,recycle,step,ThesecondistousethingsaslongaspossibleThen(6)_yourrubbishinto(7)_,paper,rubberandglass.Finally,drawuparecycling(8)_foryourcommunity.Wecannothopefor(9)_change,buteverylittlebithelps!,divide,plastic,policy,rapid,Languagepoints,1.Doyoudividethewasteintothingstorecycleandthingstothrowaway?你将废品整理回收或者扔掉呢？,(1).divide分开，分离Itwillbetheeasiestwayifwedividethemintogroups.如果我们将它分成小组将是最简单的,(2).throwaway丢掉丢弃Whenareyougoingtothrowawaythosemagazines?你打算什么时候丢掉这些就杂志？,(2011山东济宁)根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺、语法正确。Theclassistoolarge,wellhavetod_itintoeightgroups.(2013.白银)Ayearhasfourseasonsandit_twelvedifferentstarsigns.A.divideintoB.isdividingintoC.dividedintoD.isdividedinto,divide,D,2.butweproducewasteeveryday.但是我们每天生产垃圾。,everyday(adj.)每天的，每日的everyday(adv.)在句中作状语Computersarepartofoureverydaylife.现在电脑已经是日常生活的一部分了。ShereadsEnglishaloudeveryday.她每天都大声朗读英语。,3.reduce(1).减少;缩小;降低Heistryingtoreduceexpenses.他正试图减少开支。,(2012年连云港市中考)_(减少空气污染)iseveryonesduty.,Toreduceairpollution,4.anditisharmfultoourenvironment.对我们的环境有害。,beharmfulto对有害Fruitjuicescanbeharmfultochildrensteeth.果汁可能损坏儿童的牙齿。,拓展：doharmto对有害Thetrialsshowthatsmokingwilldoharmtopeople.试验显示抽烟对人体有害。,dogoodto对有好处Exercisewilldogoodtoyourhealth.锻炼将对你的健康有益。,5.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessary.在你买新东西以前，先想一下它是否有用。,necessarya.(1).必要的,必需的(+for/to)Oxygenisnecessaryforlife.氧气是生命所必需的。(2).必然的,无法避免的Poorhealthisanecessaryresultofover-exertion.体弱是过度劳累的必然结果。,6.Usethingsforaslongaspossible.尽可能长时间去使用这些东西。,asas和一样Flowersareasbeautifulasbutterflies.花儿和蝴蝶一样漂亮。benotsoas和不一样Heisnotsotallashisbrother.他不像他哥哥那么高大。,7.Recyclemeans“changethingsintosomethingelsetobereused”.把东西转换成其他可以使用的东西,changeinto把.变成Theyarechangingdesertintofarmland.他们正在使沙漠变为农田。Theuglycaterpillarwillchangeintoabeautifulbutterfly.丑陋的毛虫会变成美丽的蝴蝶。,8.takeenergy消耗能量Runningeverydaytakesenergyofyourbodysoyoucanstayslim.每天跑步消耗身体的能量，所以你就能保持苗条。,9.bebetterthandoing比好Recyclingisbetterthanthrowingthingsaway.回收物品比扔掉好。,10.butletstakethesesimplestepstoday今天就让我们从简单的措施开始吧,takesteptodosth.采取措施做某事Theyaretakingsteptoimprovetheirteachingcondition.他们正采取措施以改善教学条件.Hesayshewilltakesteptotightenuptheadministration.他说他将采取措施加强行政管理。,【2013浙江丽水】Beinghonestisthefirst_ifyouwanttomakefriendswithothers.A.stepB.timeC.jobD.hand【解析】step意为“步骤”，time意为“时间；次数”，job意为“工作”，hand意为“手”。本句句意：如果你想和其他人交朋友，诚实是第一步。所以选A。,A,11.Doyouturnoffthelightswhenyouleavetheroom?,turnoff意为“关掉(水源、煤气、电源等)”，反义词是turnonDoyoumindifIturnoffthelight?我把灯关掉你不反对吗?turnup调高(音量)turndown调低,Imreadingnow.Pleasetellhim_theTVabit.A.turnupB.turnoffC.toturndownD.toturnonThemusicfromtheradiosoundssobeautiful.Couldyouplease_theradioalittle,Mum?(2009南通)A.turnonB.turnoffC.turnupD.turndown,C,C,请你把书桌上的收音机关掉好吗？（2010无锡）Wouldyoumind_theradioonthedesk?离开课室时请关灯。(2013广州中考)Please_thelightswhenyouleavetheclassroom.,turningoff,turnoff,希望源于绿色，美丽的地球是我们唯一的家园,爱护地球,保护环境是我们的责任。让我们一起行动起来，共同创建一个绿色校园。内容要点:1.从我做起,从现在做起,积极参与校园绿化;2.保持校园干净,不乱涂乱画,不随地扔垃圾等;3.提倡绿色生活,减少浪费。(80词左右),Writing,Howtomakeagreenschool?,Asweknow,theschoolislikeourhome.Protectingitisourduty.Letstryourbesttobuildagreenschool!First,protecttheschoolenvironmentfromnowon.Weshouldtakeanactivepartinmakingourschoolgreener.Second,weshouldkeepourschoolclean.Neverdraweverywhereandneverthrowlitterabout.Third,weshouldliveakindofgreenlife.Reducingthewasteisimportanttoprotecttheenvironment.Inaword,everyoneshouldmakeacontributiontomakingourschoolmorebeautiful.,Exercises,一、根据句意及汉语意思完成句中单词。,Eventhesimplesteverydayactivitiescan_(减少)pollution.2.Ithinkits_(必要的)forustomasteraforeignlanguage.3.Mycomputerdoesntwork.Ihavetogetsomebodyto_(修理)it.4.Heboughta_(旧的)car.5.Please_(重复)whatIsay.,reduce,necessary,repair/mend,used,repeat,6.Wedbettertakeourownclothbadinsteadofusing_(塑料的)bags.7.Petrolisthemostimportant_(产品)ofmanyMiddle-Eastcountries.8.Developarecycling_(策略)foryourcountry.9.Wecan_(重新使用)thesamewaterafterchemicaltreatment.10._(分开)rubbishintogroups.,plastic,product,policy,reuse,Divide,1.-Doyouthinkwewillwinthematch?-No,Ifeel_aboutit.A.hopefulB.hopelessC.helpfulD.useless2.Theworkerscan_thewastethin