新外研版九年级上module12 unit2(课堂PPT)

Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.,Module12Saveourworld,2,chinadivideplasticpolicyreusebottlethrowaway,n.瓷；瓷器v.分开n.塑料adj.塑料的n.政策；方针v.再次使用；重复利用n.瓶扔掉；丢弃,3,repeatreduceclothtontonsofrubber,v.重说；重新做v.减少；减低；缩小n.布；布料n.吨许多；很多n.橡胶,4,recyclingrapidstepgrandsongranddaughter,n.回收利用adj.快速的；迅速的n.步骤；措施n.(外)孙子n.(外)孙女,5,Recycling,Whatdoesthissymbolmean?,6,recyclebottles,7,paper-recycling,8,Reuse,9,Uselow-flowshowerheads.,Useenergysavinglightbulbs.,replace,with,Reduce,10,Rememberthesethreewords:,reduce,reuse,recycle,11,1.Understandthemainideaofthepassageandpredictwhatthepassagewillinclude2.Tolearnsomekeywordsandusefulexpressionsaboutenvironment3.Tomakesuggestionsandgivereasonsusingbecause,soandsothat,Objectives:,12,Words:dividebottlerepeatrubberrapidgrandson/granddaughter,Phrases:throwawaytakestepstonsof,Patterns:Lookafterthemsothattheywilllast.Itisbettertousechinacupsandclothbagsbecausetheycanbeusedmanytimes.,13,P98,Lookatthepicturesbelowanddescribethem.Saywhichwaysaregoodfortheenvironmentandwhy.,Thesearesomebowlsandspoonsmadeofchina.,Weshouldntusedisposablefoodboxordisposablechopsticks.,goodfortheenvironment,Wecanusethemmanytimes.,14,Therearethreerubbishbinsforrecycling,sopleasedividethewastebeforeyouthrowthingsintothem.,Someonethrewanemptybottleinariver.,goodfortheenvironment,Wecansaveenergy.,15,P98,Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?Usethewordsintheboxtohelpyou.,chinadividenecessaryplasticpolicyreuse,Howtobegreen,16,Possibleanswers:Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.Itisbettertodividethewasteintothingstorecycleandthingstothrowaway.Itisnecessarytouselessplasticbags.Youshouldmakearecyclingpolicyforyourclassmatesandyourself.,17,*Doyouwalkorrideabiketoschool?*Doyoubuynewclothesjustbecausetheyaremodern?*Doyouturnoffthelightswhenyouleavetheroom?*Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?*Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswhentheyareempty?*Doyoudividethewasteintothingstorecycleandthingstothrowaway?,Doasurvey,Task1,18,P99,Readthesuggestions.Lookthroughthepassageandcheck()whichsuggestionsarementionedinthepassage.,1.Orderfoodthatyoucanfinish.2.Uselesselectricityathome.3.Learnwaystorecyclerubbish.4.Usepapercupsandpaperbags.,5.Repairthings.6.Dividerubbishintodifferentgroups.7.Collectwasteorrubbishtoraisemoney.8.Burnthingstosavemoney.,Task2,19,Walkorrideabiketoschool.,Usechinacupsandclothbags.,Buynewclothesjustbecausetheyaremodern.,Throwthingsawaywithoutrecycling.,Walkingorridingabikedoesntburnoilorcauseairpollution.,Chinacupsandclothbagscanbeusedmanytimes.,Oldthingscanbeasgoodasnewones.,Itsbettertochangethingsintosomethingelsethanthrowingthemawayorburningthem.,Task3,P99,Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Givereasons.Completethetable.,Forexample:Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.,Useyouranswerstowritesentences.,20,Wethrowaway(1)_ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand(2)_,wehavetoreduce,reuseand(3)_.(4)_thesethreewordseveryday.Thefirst(5)_istouseless.Thesecondistousethingsaslongaspossible.Then(6)_yourrubbishinto(7)_,paper,rubberandglass.Finally,drawuparecycling(8)_foryourcommunity.Wecannothopefor(9)_change,buteverylittlebithelps!,dividegranddaughterplasticpolicyrapidrecyclerepeatstepton,tons,granddaughters,recycle,Repeat,step,divide,plastic,policy,rapid,P99,Completethepassagewiththecorrectformofthewordsinthebox.,Task4,21,Anationdestroyingits,environment,destroysitself.,-F.D.Roosevelt（小罗斯福）,22,Languagepoints,1.Doyoudividethewasteintothingstorecycleandthingstothrowaway.你们讲废物分成要回收的和需丢弃的吗？,throwaway表示“扔掉；丢弃”。,你打算什么时候扔掉那些旧杂志？Whenareyougoingtothrowawaythoseoldmagazines?,多年前我就把那些裤子扔掉了。Ithrewthosetrousersawayyearsago.,23,divideinto表示“把分成”。例如：,Dividethedoughintofourpartsandmakeeachintoaball.把面团分成四部分，然后把每一部分弄成球状。Thebookisdividedintosixsections.这本书分为六部分。,24,2.Althoughistakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.虽然把一种东西变成另一种东西会消耗能源，但是也比把它们扔掉或烧掉好。,changeinto表示“把变成”。例如：,Youcannotchangeironintogold.你无法把铁变成金子。,25,3.Wecannothopeforrapidchange,butletstakethesesimplestepstoday我们不能期待立竿见影的变化，但是让我们从今天开始采取这些简单的措施吧,takesteps的意思是“采取措施”。,我们需要采取一些措施来减少污染。Weneedtotakesomestepstoreducepollution.,26,Makealistofthingsyoucandotomakeyourschoolgreener.,*Dontthrowbottlesaway.*Writeorprintonbothsidesofthepaper.*Bringyourownchopsticksfromhomeandreusethem.*Dontusedisposablecupsorplates,either.*Putpaper,plastic,glassandmetalintherecyclingbins.,Pairwork,27,P99,Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.,Dontthrowbottlesawaybecauseitisabettertorecyclethem.,28,HelpMakeaGreenSchool!Wecandomanythingstomakeourschoolgreen.Rememberthethreemostimportantwords:reduce,reuseandrecycle!ReduceManypeoplewastepaperbecausepaperischeap.Butweshoulduselesspapersothatwecansavetrees.Makesureyouwriteorpointonbothsidesofthepapersothatnothingiswasted.Thissimpletipwillcutyourpaperusageinhalf!,Possibleanswer,29,ReuseManypeoplelikedisposablecutlerybecausetheydonthavetowashup.Butthesethingsarentgreen.Bringyourownchopsticksfromhomeandreusethem.Dontusedisposablecupsorplates,either.RecycleWealleatanddrinkatschooleveryday,sothereareplentyofwrappers,bottlesandcanstodisposeof.Butdontjustthrowyourbottles,wrappersandcansintherubbishbinsupporttheschoolsrecyclingprogramme!Putpaper,plastic,glassandmetalintherecyclingbins.Followthesestepsandwellallhaveagreenschool!,30,1.throwaway2.changeinto3.takesteps4.tonsof5.Lookafterthemsothattheywilllast.6.Itisbettertousechinacupsandclothbagsbecausetheycanbeusedmanytimes.,本课时主要短语和句型,总结回顾,31,Now2minstotestyourspelling.,SpellingBee,1.English-Chineseplasticgrandsonrapidrubberrecyclingchinabottlepolicy2.Chinese-English重说；重新做再次使用分开减少；降低扔掉；丢弃,Whenfinished,ex