外研版九年級(jí)英語(yǔ)上冊(cè)Module12-Unit2課件(共40張PPT)

Module12Saveourworld

Unit2Rememberthreewords:reduce,reuseandrecycle.uselessuseagainchangethingsintosomethingelseLearningAims

1.Knowledgeaims1)Tolearnsomethingaboutprotectingtheenvironment.2)Toknowmoreaboutthewaystosavetheworld.3)Tolearnthegrammar:word-building----suffixesandprefixes2.AbilityaimsThestudentswillbeabletograspthekeywordsandexpressionsabouttheenvironmentandcanusecorrectedpatternstocommunicatewithothersinbothoralEnglishandwrittenEnglish.3.EmotionalaimsHelpthestudentslearnhowtocommunicatewithothers,andletthestudentsrealizetheresponsibilityofprotectingtheenvironment.It’stimetosaveourworld.reducereusenecessaryplasticrepaircareInsteadinsteadofclothsortharmdoharmtodifference減少,減小重新利用有必要的塑料制的，塑料修復(fù)在意,關(guān)心;擔(dān)心代替代替,而不是布挑揀傷害對(duì)...造成傷害差別,差異Thebeautifulearthisourhome.Doyoulovetolivehere?GreenenvironmentCanyouimaginethatthisisthewatertheydrinkeveryday?WaterpollutionAirpollutionWoodcuttinggarbageDeforestation采伐森林desertification沙漠化starvation饑餓mostseriousproblemsWhichways

aregoodfortheenvironmentandwhy?Itisbettertousealunchboxandchinacupthanapaperbagandpapercup,becausetheyarereusable,papercupscanonlybeusedonceandhavetobethrownaway.ItisbetterforChinesepeopletobuyChineseproductsthanproductsfromabroad.Itismuchbettertorecycleusedthings

thanburnthem.Inthisway,wecanuselessenergy;also,burningpollutestheair.Let'sseeIfyou'regreen?Doyoutrytowalkorrideabiketoschool?Doyoubuynewclothesjustbecausetheyarethelatestfashions?Doyouopenawindowinsteadofturningonairconditioning?Doyoubuythingsproducedlocallyinsteadofmadeaboard?Doyoutakeyourownclothbagwhenshoppinginsteadofusingplasticbags?Doyousortthewastebeforethrowingitaway?1.Whatcanwereuse?Wecanreusealotofthings,suchaspaper,waterandsoon.2.Whatcanberecycled?Paper,cloth,batteriesandglasscanberecycled.3.Whatcan’twethrowaway?4.Whattakesalotofenergytomake?5.Whatpollutestheairandwater?Ifthingscanbeusedforalongertime,weshouldn’tthrowthemaway.Newthingstakealotofenergytomake.Thingsmadeoutofplasticandrubber.Check(√)thethingsyouShoulddo.(T)1.Orderfoodthatyoucanfinish.(F)2.Uselesselectricityathome.(T)3.Learnwaystorecycleathome.(F)4.Usepapercupsandpaperbags(T)5.Repairthings.(T)6.Dividerubbishintodifferentgroups.(F)7.Collectwasteorrubbishtoraisemoney.(F)8.burnthingstosaveenergy.Reduce=Inordertoreduce:WeshouldWeshouldn’treasonuseless1.wastethings3.buytoomanythingsfromabroad3.chooselocalproductsifpossible.2.buysomethingnewonlywhennecessary.2.buyanythingthatisunnecessary.1.saveThissavesmoneyandreducespollutionandwastegoingintotheenvironment.Fillinthetables.CarefulreadingReuse=Inordertoreuse:WeshouldWeshouldn’treasonuseagain2.Useapapercuporapaperbag.3.Lookafterthingssothattheywilllast,repairthemifwecan.2.Whenwebuythings,makesurethattheylastalongtime.1.Usethingsforaslongaspossible.Wecanusethemagain4.Useachinacupandalunchbox.1.ThrowbrokenthingsandbuynewonesRecycle=Inordertorecycle:Weshould

Weshouldn’t

reasonchangethingsintosomethingelse2.Buyproductsmadefromrecycledmaterials,suchasrecycledpaper,tohelpsavetrees.1.Findoutwhatcanberecycledinyourneighbourhoodandtakepartinrecyclingprogrammes.Throwthingsawayorburnthem.ItsavesenergyWethrowaway_____ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand______,wehaveto_____,_______and_____._____thesethreewordseveryday.Thefirst____istouseless.Thesecondistousethingsaslongaspossible.Then_____yourrubbishinto_____,paper,rubberandglass.Finally,drawuparecycling_____foryourcommunity.Wecannothopefor____change,tecttheenvironment保護(hù)環(huán)境

environmentaleducation環(huán)境教育/保護(hù)2.stopsb.(from)doingsth.

阻止某人做某事3.careabout

關(guān)心，在乎，在意

carefor

喜歡，照顧4.the

latestfashion最新的款式5.turnonairconditioning打開(kāi)空調(diào)（不可數(shù)）6.insteadofdoingsth.代替做某事（放于句中）7.thingsproducedlocally

本地產(chǎn)品8.madeinChina中國(guó)制造

madeabroad國(guó)外制造9.whendoingsth.當(dāng)做某事的時(shí)候

beforedoingsth.在做某事以前10.sortthewaste分類(lèi)垃圾11.be

badfor=doharmto=behamfulto

對(duì)……造成傷害

begoodfor=dogoodto

對(duì)……有好處12.thesimplesteverydayactivities最簡(jiǎn)單的日?；顒?dòng)13.makea/no/some/muchdifferenceto

對(duì)……產(chǎn)生重大（沒(méi)有、一些、許多）影響14.ifpossible=ifsb.can如果可能的話15.trynottodosth.盡力不做某事16.toomany+復(fù)數(shù)

toomuch+不可數(shù)太多的……17.thingsfromabroad

來(lái)自國(guó)外的東西18.aslongaspossible=aslongassb.can

盡可能長(zhǎng)一點(diǎn)19.It’s

bettertodosth.

最好做某事

You’dbetterdosth

你最好做某事20.achinacup一個(gè)陶瓷杯22.osth.把某物變成某物23.join+組織/人/俱樂(lè)部參加組織/人/俱樂(lè)部

joinin+某個(gè)活動(dòng)參加某個(gè)活動(dòng)

takepartin+活動(dòng)/會(huì)議/聚會(huì)等參加活動(dòng)/會(huì)議/聚會(huì)等

joinsb.indoingsth.與某人一起做某事24.recycledmaterials可回收的材料Languagepoints1.becareful/aboutof

小心/謹(jǐn)慎地對(duì)待如：Becarefulof/abouttheiceontheroad.當(dāng)心馬路上的冰。Becarefulof/aboutyourhealth.注意你的健康；請(qǐng)多保重。

2.throwaway

扔掉

Don’tthrowawaythoseboxes.

不要把那些箱子扔掉。

Donotthrowthatplasticbagaway,itmaycomeinhandy.

別把那個(gè)塑料袋扔了，會(huì)用得著的。

3.careabout

關(guān)心，介意，在乎

Icareaboutyoualot.

我對(duì)你很關(guān)心。

Idon’tcareaboutmoney.

我不在乎錢(qián)。4.doharmto

對(duì)……有害Thetrialsshowthatsmokingwilldoharmtopeople.試驗(yàn)顯示抽煙對(duì)人體有害。

Itwouldn'tdohimanyharmtoworkabitharder.

工作努力點(diǎn)對(duì)他沒(méi)什么害處。

5.dogoodto

對(duì)……有好處

Exercisewilldogoodtoyourhealth.

鍛煉將對(duì)你的健康有益。

Aholidaywilldogoodtoyou.

休假會(huì)對(duì)你有好處。

6.everyday

是形容詞，“每日的，每天的”,它用來(lái)修飾后面的名詞。

everyday

是兩個(gè)單詞，后面不能有名詞被它修飾，只能在句中作狀語(yǔ)。

Itrainedpracticallyeveryday.

幾乎天天下雨。

HereadstheBibleeveryday.

他每天讀圣經(jīng)。

7.changeinto

把...變成

Theyarechangingdesertinto

farmland.

他們正在使沙漠變?yōu)檗r(nóng)田。

Theuglycaterpillarwillchangeintoabeautifulbutterfly.

丑陋的毛蟲(chóng)會(huì)變成美麗的蝴蝶。

5Givereasonsforwhatyou

shouldorshouldn'tdo.1.Youshouldn'tbuythelatestfashionbecauseitwastesenergytomakethem.2.Youshouldchooselocalproductsbecausethatsavesenergy.3.Youshouldn'twasteenergybecause

it’sdear(寶貴的）.4.Youshouldn'tbuythingsfromabroadbecauseitscostsalotofenergytobringthemtoyou.5.Youshou