Module12Unit2课件英语九年级上册

Module12SaveourworldUnit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.学习目标重点探究自主学习学习导航当堂检测课堂总结拓展提升

新课导入环保宣传片学习目标1.能熟悉并能正确运用本课时的重点单词和短语2.能够读懂节约能源、保护环境的短文3.能用英语谈论绿色生活方式自主学习divide

plastic

policy

reuse

bottle

throwaway

repeat

reducecloth

v.分开n.塑料；adj.塑料的n.政策；方针v.再次使用；重复使用n.瓶扔掉；丢弃v.重说；重新做v.减少；减低；缩小n.布；布料Newwordsandexpressions自主学习ton

tonof

rubber

recycling

rapid

step

grandson

granddaughterchinan.吨许多；很多n.橡胶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n.瓷；瓷器Newwordsandexpressions重点探究1.Lookatthepictures.Saywhichwaysaregoodfortheenvironmentandwhy.chinabowlsandchinaspoonsrubbishbinsdivideintoemptybottlesdisposablefoodbox/chopsticksIt’sbettertodividetherubbish,ratherthanthrowthemintoriverbecauseitmaypollutetheenvironmentanddoharmtoourhealth.It’sbettertouseareusablebowlandchinacupinsteadofpaperboxandcupbecausetheycanbeusedagain.Papercupscanonlybeusedonceandhavetobethrownaway.2.Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?Usethewordsintheboxtohelpyou.chinadividenecessaryplasticpolicyreuseItisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.Whichofthefollowingthingsaregreen?Whyorwhynot?HowtobegreenByWangLinglingHowgreenareyou?Answerthesequestionsandfindout.•Doyouwalkorrideabiketoschool?•Doyoubuynewclothesjustbecausetheyaremodern?•Doyouturnoffthelightswhenyouleavetheroom?•Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?•Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswhentheyareempty?3.Readthepassageandanswerthequestionsinthefirstpart.•Doyoudividethewasteintothingstorecycleandthingstothrowaway?Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.Repeatthesethreewordsdaily:reduce,reuseandrecycle.

ReduceReducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.Donotordermorefoodthanyoucanfinish.Turnoffthelightswhenyoudonotneedthem.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessarybecausemaybetheoldoneisjustasgood!

ReuseReusemeans“useagain”.Usethingsforaslongaspossible.Lookafterthemsothattheywilllast.Repairthemifpossible.Donotthrowthemawayandbuynewones.Donotusepapercupsorpaperbags.Itisbettertousechinacupsandclothbagsbecausetheycanbeusedmanytimes.

RecycleRecyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.Divideyourrubbishintoplastic,glass,paperandrubber.Developarecyclingpolicyforthewholecommunity.Buyproductssuchasrecycledpapertohelpsavetrees.Wecannothopeforrapidchange,butlet'stakethesesimplestepstodaysothatwewillsavetheworldforourgrandsonsandgranddaughterstomorrow.Reducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.What'sthemeaningof“reduce,reuseandrecycle?Reusemeans“useagain”.Usethingsforaslongaspossible.Recyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthemawayorburningthem.Answerthefollowingquestions:Howgreenareyou?Ifyouaregreen,doyou...•Doyouwalkorrideabiketoschool?•Doyoubuynewclothesjustbecausetheyaremodern?•Doyouturnoffthelightswhenyouleavetheroom?•Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?•Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswhentheyareempty?Doasurvey4.Check(√)thesuggestionsthatarementionedinthepassage.

Orderfoodthatyoucanfinish.2.Uselesselectricityathome.3.Learnwaystorecyclerubbish.4.Usepapercupsandpaperbags.5.Repairthings.6.Dividerubbishintodifferentgroups.7.Collectwasteorrubbishtoraisemoney.8.Burnthingstosaveenergy.5.Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Givereasons.Useyouranswerstowritesentences.Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.Weshouldn’tbuythelatestfashionbecauseitwasteenergytomakethem.

Weshouldnotburnthingsbecauseitpollutesourairandcostsenergy.Weshoulduselesspapercupsandbagsbecauseitdoesharmtotheenvironment.6.Completethepassagewiththecorrectformofthewordsinthebox.

Wethrowaway(1)______ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand(2)_______________,wehavetoreduce,reuseand(3)_______.(4)________thesethreewordseveryday.Thefirst(5)______istouseless.tonsgranddaughtersRepeatrecyclestepdividegranddaughterplasticpolicyrapidrecyclerepeatsteptonThesecondistousethingsaslongaspossible.Then(6)_______yourrubbishinto(7)________,paper,rubberandglass.Finally,drawuparecycling(8)________foryourcommunity.Wecannothopefor(9)_______change,buteverylittlebithelps!divideplasticpolicyrapiddividegranddaughterplasticpolicyrapidrecyclerepeatsteptonDon't...7.Workinpairs.Makealistofthingsyoucandotomakeyourschoolgreener.Don’tthrowbottlesaway.Nospittingontheground.Nodrawingonthewalls.Nosmoking.Nocarvingontreesanddesks.Don'tcutdowntrees.Don'tthrowlitteraround.Don'tmakenoise.Takecareoftreesandflowers.Turnoffthelightsandfans.Savewater.Keepoffthegrass.Putdifferentrubbishintodifferentdustbins.Pickitupwhenyouseetherubbish.Tidyupyourbed.8.Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.Don’tthrowbottlesawaybecauseitisbettertorecyclethem.Doturnofflightssothatyouuselessenergy.Trytouserecycledpaperbecauseitsavesenergy.拓展提升Languagepoints1.throwaway的用法Doyoudividethewasteintothingstorecycleandthingstothrowaway?throwaway扔掉eg.It'swastefultothrowawayglass,paperandmetal.扔掉玻璃、纸片和金属是很浪费的行为。2.beharmfulto的用法Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.beharmfulto有害于

eg.Televisioncanalsobeharmfultous.电视对我们也会有害。3.lookafter

的用法Lookafterthemsothattheywilllast.lookafter打理;照料

eg.YoulookaftertheluggagewhileIgotobuythetickets.我去买票，你看管一下行李。4.o...

的用法Recyclemeans“changethingsintosomethingelsetobereused”.change...into...

把…变成…eg.Thisplanistochangethedesertintofarmland.这个计划是要将沙漠变为农田。当堂检测