初中九年级英语课件Module2 Unit

Module12

Saveourworld

Unit1Ifeveryonestartstodosomething,theworldwillbesaved.

Wordsreviewfactorypolluterecyclewasteenemycrop

n.

制造厂；工厂

v.

污染

v.

回收利用，再使用

(废品)

n.

废料；废弃物

n.

敌人；仇人

n.

庄稼；作物killoillesshopelessv.

杀死；弄死

n.

石油adj.

较小的；较少的

n.

较少数；较少量adj.

无望的Comparedwiththelastfewyears,theenvironmentisgettingworse.Whatcanyousee?Wecanseeaverydirtyriver.Thereislotsofrubbish.Thefishdiedbecauseofthewaterpollution.Wecanseesomewastepaper.Itcanberecycled,soitiswastefultothrowitaway.AirpollutionWaterpollutionDustpollutionWoodcuttingWhatcanwelearnfromthepicturesabove?Whatshouldwedo?1.Weshouldsaveelectricityandenergy.2.We

shouldcollecttheglassandpaperandmakethemrecycle.3.We

tryourbestnottousemobilephones.4.We

shouldridebikestoreduceairpollution.5.We

shouldplantmoretrees,nottocutthemdown.Whatshouldwedo?let'ssaveourworldPleasedescribethemAirhasbeenpollutedbecausefactoriesproducethewastegas（废气）everyday.1.Waste

glassandpaperarethrownawayeverywhere.2.waterhasbeenpollutedbypeople.Plentyoffishhavebeendead.Manyforestshavebeencutdown.Itmakestheearthgoaway.ForestsandhomeshavegoneP961.Workinpairs.Lookatthepicturesandtalkaboutthem.ThefactoryiscausingalotofpollutionTherearesomeglassesandpaper.Somewastescanberecycledinthisfactory.2.Listenandcompletethesentences.1.Thefactoryiscausingalotof

pollution.2.Thereshouldbesomerulestostopthepollution.3.Wecanrecyclewasteproducts,suchasglass

andpaperinarecyclingcentre.1.collectwaste收集废气物2.atagreenschool在环保学校3.savethemoneyrecycle节约钱和回收4.inpoorareas在贫困的地区5.sellthewaste卖废弃物6.saveenergy节约能源

7.lesswaste

减少浪费

8.learnwaysto学习……的方法Keyphrases3.Listenandread.Lingling:Afterourlessonontheenvironment,

I’mworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscan’tusewaterfortheircrops.Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillsthem.Pollutionisadangertoourhealth.Betty:Andthere’resomanycarsontheroad.Theyusesomuch

oilandcausepollutionaswell.Daming:Butweareonlystudents.Wecan’tdoanythingaboutfactoriesandcars.Betty:It’snousetalkingaboutthings

wecan’tdo.We’vegottothinkofthings

wecando!Daming:Suchas…?Lingling:Doyouthinkwecanmakeourschoolagreenschool?Daming:What’sagreenschool?Lingling:Atagreenschool,everyclasscollectswasteorrubbishwhichcanberecycledor

usedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Thatmeanslesswaste.Tony:That’sagoodidea.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.Ifeveryonestartstodosomething,theworldwillbesaved.Nowcompletethenotes.ProblemsIftheriversarepolluted,__________________________________________.2.Insomeplaces,pollutionfromfactories

_________________________________.3.Thecarsontheroad_______________________________________________.farmerscan’tusewaterfortheircropsspreadsovercitiesandvillagesusesomuchoilandcausepollutionaswellWhatthestudentscando?4.Supportagreenschool:everyclass

_______________________whichcanbe_______________________.Thentheschool________________tohelpstudents__________________.5.Studentslearn_________________________________________.Thatmeans__________.collectswasteorrubbish

recycledorusedagainsellsthewasteinpoorareaswaystosaveenergyandrecycleathomelesswaste4.Completethepassagewiththecorrectformofthewordsinthebox.cause,enemy,factory,kill,oil,pollute,spreadPollutionisourgreat(1)________.Pollutionfrom(2)____________isadangertoourhealth,andmayeven(3)____people.Factoriessometimes(4)________rivers,andfarmerscannotusethewaterfortheircrops.Pollution(5)________overcitiesandvillages,andthat(6)______evenmoredanger.Carsinthestreetusealotof(7)_____andcausepollutiontoo.enemyfactorieskillpollutespreadscausesoil1.Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.在一些地方，来自工厂的污染遍布城市和村庄。spreadsover遍布在...,覆盖在...

Whathestudiedspreadovermanyfields.他所研究的内容涉及许多领域。2.Pollutionisadangertoourhealth.污染有害我们的健康。adangerto…“对…是一种威胁；有伤害”，相当于bedangeroustoIt

is

a

danger

to

your

computer's

health.

=It

is

dangerous

to

your

computer's

health.

这对你电脑的健康是个威胁。Languagepoints3.Andthere’resomanycarsinthestreet.Theyusesomuchoil…街道上有很多车，他们使用很多石油…somany很多Youcan’tcrushsomanypeopleintotheclassroom.你不能让这么多人挤进教室。somuch很多Therewassomuchnoiseoutsidethatwecouldn’theartheteacher.外面嘈杂声很大，以致我们不能听到老师的话。辨析：somany与somuchsomany用来修饰可数名词，somuch用来修饰不可数名词。4.Thatmeanslesswaste.(1).less较小的，较少的；较少数，较小量1).less是little(小；少)的比较级。

Hespendslesstime(in)doingexperiments.

他做实验花的时间较少。2).“less+形容词或副词”构成比较，译为“较不，更不”。Itislesscoldthanitwasyesterday.天气不如昨天冷。3).Less作名词时，表示“较小量，较少量”Lessthantenofthethermometersremain.这些温度计剩下不到十支。4).less作介词时，译为“不足，还差”Fivelesstwoleavesthree.五减去二余三。Thetimecycleisayearlessthreedays.(时间)周期是差三天一年。5.Idon’tthinkit’shopeless.我不认为它是没有希望的.hope可做名词和动词，表示“希望”(1).用于表示可能实现的事情，后接从句，用陈述语气。IhopeIshallseehimagain.我希望再见他一次。(2).Hope多用于指多好事物的盼望，预想；对坏事物的预想多用Iamafraid…Ihopeitwillbefinetomorrow.我希望明天天气好。(3).hope所希望的一般指将来或现在的事情，不指过去的事情。

Ihopehewillcome.我希望他会来。(4).Hope可用于hopetodo结构，但不能说

hopesb.todosth.Ihopetowatchthefootballmatchagain.我希望再看一次那场足球赛。Pronunciationandspeaking5.Listenandmarkthewordswhichthespeakerlinks.Afterourlessonontheenvironment,I’mworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.6.Workinpairs.Listthepollutioninyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?-Ithinkwecanrideourbicyclestoschoolmore.—Thewaterarepolluted,farmerscan’tusethemtowatertheircrops.Weshouldstopthefactoriesfrompollutingtheriver.—Iagree.Andweshouldstopthemfrompollutingtheairaswell.

let'ssaveourworldExercises根据句意及首字母提示完成单词。1.Don’tw_____water.Pleaseturnoffthecockafteryouwashyour