【文档说明】《Unit 8 A green world Welcome to the unit》教学课件11-八年级下册英语【牛津译林版】.ppt，共(44)页，7.571 MB，由小喜鸽上传

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Comicstrip&Welcometotheunitdigvt.&vi.挖(洞，沟等)seriousadj.认真的，严肃的breadfruitn.面包果reducevt.&vi.减少，降低e.g.Wecanreduceair

pollutionbyridingbicycle.turnoff关上（开关）e.g.Wecansaveenergybyturningoffthelightswhenweleave.turnonrecyclevt.回收利用，循环利用e.

g.Wecanprotecttheenvironmentbyrecyclingthings.wiseadj.明智的，充满智慧的e.g.Theprofessorisverywise.这名教授充满智慧。causevt.导致；造成e.g.Humanpollutioncausesgl

obalwarming.人为污染导致全球变暖。takeashowere.g.Wecansavewaterbytakingshortershower.Let’sreadthesewords.dig/di

g/vt.&vi.挖(洞，沟)diggingserious/'siəriəs/adj.认真的，严肃的*breadfruitn.面包果*reduce/ri'dju:s/vt.&vi.减少，降低turnoff关上(开关)*recycle/ˌri:'saikl/vt.回收利用

，循环利用cause/kͻ:z/vt.导致;造成wise/waiz/adj.明智的，充满智慧的根据汉语提示写单词。1.Ishe________(严肃的,认真的)?2.Thiswill_____(导致)waterpoll

ution.3.Heis________(挖洞)inthegarden.4.Please________(关上)thetapwhilebrushingteeth.5.Itis____(明智的)ofyoutotakeamap.seriouscausediggingturnoffwiseWeiHai

(威海)It’sChina’smostlivablecity.最宜居城市Peoplethereliveagreenlife.PresentationThewaystoliveagreenlifereduceairpollution

byridingbicyclesvt.&vi.减少，降低It’swiseforpeopletochoosepublictransport.adj.明智的，充满智慧的Presentationprotecttheenvironmentbyrecyclingwaste.Theway

stoliveagreenlifevt.回收利用Presentationsaveenergybyturningoffthelightswhenweleavearoom.Thewaystoliveagreenlife节约能源关上（开关）PresentationTheyalwaystakeshor

tershowerstosavewater.Thewaystoliveagreenlife缩短洗澡/淋浴时间a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingsho

rtershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Listenandanswer1

.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herf

atherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.4.Wha

taboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.

Readtheconversationaftertherecorder.Readandfind:NameHowtoliveagreenlifeKitty:Millie:Daniel:Sandy:Taketheundergroundtoschool.Choosepublictr

ansportorridebikesRemembertoturnoffthelightswhenweleavearoom.Takeshortershowerstosavewater.PartBWorkingroupsandtalkaboutthewaystoliveagreenl

ife.A:Whatshouldwedotoliveagreenlife?B:Ithinkweshould/shouldn’t….C:Iagree.Ithink….D:Yes.Ithink….Usefulexpressions:1.Turnoffcomputerswhenweare

n’tusingthem.2.Usecoldwaterinsteadofhotwatertowashhands.3.Usebothsidesofapiecepaper.4.Takeourownbagstothesupermarket.5.Put

therubbishintodifferentrubbishbins.6.Takeshowersforlessthan10minutes.……Didyouknowthatallaroundtheworld,3to6bill

iontreesarecutdowneachyear?Haveyoueverplantedatree?WhattreeswillEddieplant?Ifwewanttoliveagreenlife,weshouldplantmoretrees.Listenan

danswer1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisyear?Why?3.WhatwillEddieplant?Heisgoingtoplanttrees.

Yes.Treesaregoodforus.Hewillplantbreadfruittrees.Readandfindthedifficulties:ActoutthecomicstripPlantingtreesisgoodforus.将下列句子改为被动语态。1)Hisfathe

rwillmendhisbike.__________________________________2)Johndidn’tfinishthehomework._______________________________

___3)DidMikewatchthenewmovieyesterday?____________________________________________________________________Hisbikewillbemendedby

hisfather.ThehomeworkwasnotfinishedbyJohn.WasthenewmoviewatchedbyMikeyesterday?4)Arethestudentsgoingtoplan

ttreestomorrow?__________________________________________________________________Aretreesgoingtobeplantedbythestudentstomorrow?1.对…有好处2.减少空气污染3.缩

短淋浴时间4.节约能源5.导致严重的污染6.开/关灯begoodfor…reduceairpollutiontakeshortershowerssaveenergycauseseriouspollutionturnon/offthelights词组翻译：7.打算、计划做某

事8.植更多的树9.在花园里挖沟begoingtodosth.plantmoretreesdiginthegarden知识运用----用所给的正确形式填空或选词填空1.Anewpark____________(build)inourhometownn

extyear.2.HeoftenstudiesEnglishby____(listen)totheradio.3.Whatshouldwedo______(protect)theanimals.4.-Ithinkdrinkingmilkeverymorningisgo

od_______ourhealth.-Yes.Iagree______you.(for/to/with)5.Pleaseturn____(on/off/up/down)thewaterwhenyoubrushyourteeth.willbebuiltlisteningtoprotectfor

withoffOurearthisindanger!Let’stakeactionstoprotectitnow!1.个人写出两条环保的建议，然后进行小组内汇总，制作环保宣传单。2.完成《课课练》配套练习。3.预习教材reading部分单词。1.Whatareyougoi

ngtodo?你打算做什么？句中begoingtodosth.意思是“打算、计划做某事”。e.g.IamgoingtoplanttreesthisSunday.我打算这个星期天去植树。Heisgoingtoseeafilmnextweekend.他打算下个

周末去看电影。2.Willmoretreesbeplantedthisyear?今年更多的树将会被种植吗？句中willbeplanted意思是“将会被种植”，“willbe+动词的过去分词”是一般将来时的被动语态。e.g.Thepandawillb

esenttothezootomorrow.这只大熊猫明天将被送到动物园。3.Wecanreduceairpollutionbyridingbicycle.我们可以通过骑自行车来减少空气污染。句中reduceai

rpollution意思是“减少空气污染”，“bydoingsth.”意思是“通过做某事”。e.g.Wecanprotecttheenvironmentbyrecyclingthings.我们可以通过回收利用东西来保护环境。Wecansaveenergybyturni

ngoffthelights.我们可以通过关灯来节约能源。4.Mydadusedtodrivemetoschool.我爸爸过去常常开车送我去学校。句中usedtodosth.意思是“过去常常做某事”。usedto表示过去的习惯动作或状态，它可以用于各种人称，其后接动词原形。e.g.Th

eyusedtoplayfootballontheplayground.他们过去常常在操场上踢足球。“drivesb.+地点副词/to+地点名词”意为“驾车送某人去某地”。drivetosp.=gotosp.bycar意思是“开车去某地”。e.g.Canyoudrivemeto

thetrainstation?你可以开车把我送到火车站吗？Myfriendsoftendrivetowork.=Myfriendsoftengotoworkbycar.我的朋友们经常开车去上班。5.It’swiseforpeopletochoosepublictr

ansportorridebicycles.对人们来说选择公共交通或骑自行车是明智的。Itis+adj.+forsb.+todosth.意思是“对某人来说做什么事情怎么样”。常用于此句型的形容词有important,difficult,d

angerous,necessary,useful,possible等，用来对todosth.进行说明，此句型可以转换成Todosth.is+adj.。e.g.ItisveryimportantforstudentstolearnEnglishwell.对学生们来说学好英语是很重

要的。Itis+adj.+of+sb.+todosth.，常用于此句型的形容词有good,kind,nice,clever,wise等，用来对sb.的性格、品质等进行说明，将这个句型中的sb.和adj.提出来可以造句为sb.+be+adj.。e.

g.你这样说真是太好了。It’sverykindofyoutosayso.•6.Weshouldremembertoturnoffthelightswhenweleavearoom.当我们离开房间时，我们应该记得关掉电灯。