【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.Wecanreduceairpollutionbyridingbicycle.turnoff关上

（开关）e.g.Wecansaveenergybyturningoffthelightswhenweleave.turnonrecyclevt.回收利用，循环利用e.g.Wecanprotecttheenvir

onmentbyrecyclingthings.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.Humanpollutioncausesglobalwarming.人为污染

导致全球变暖。takeashowere.g.Wecansavewaterbytakingshortershower.Let’sreadthesewords.dig/dig/vt.&vi.挖(洞，沟)diggingserious/'siəriəs/a

dj.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)waterpollution.3.Heis______

__(挖洞)inthegarden.4.Please________(关上)thetapwhilebrushingteeth.5.Itis____(明智的)ofyoutotakeamap.seriouscausediggingturnoffwiseWeiHa

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

pollutionbyridingbicyclesvt.&vi.减少，降低It’swiseforpeopletochoosepublictransport.adj.明智的，充满智慧的Presentat

ionprotecttheenvironmentbyrecyclingwaste.Thewaystoliveagreenlifevt.回收利用Presentationsaveenergybyturningoffthelightswhenweleavearoom.Thewaysto

liveagreenlife节约能源关上（开关）PresentationTheyalwaystakeshortershowerstosavewater.Thewaystoliveagreenlife缩短洗澡/淋浴时间a.Wecanreduc

eairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Weca

nprotecttheenvironmentbyrecyclingwaste.Listenandanswer1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesM

illiethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictranspor

tandridebicycles.4.WhataboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethi

nksweshouldremembertoturnoffthelightswhenweleavearoom.Readtheconversationaftertherecorder.Readandfind:NameHowtoliveagree

nlifeKitty:Millie:Daniel:Sandy:Taketheundergroundtoschool.ChoosepublictransportorridebikesRemembertoturnoffthelightsw

henweleavearoom.Takeshortershowerstosavewater.PartBWorkingroupsandtalkaboutthewaystoliveagreenlife.A:Whatshouldwedotoliveagreenlif

e?B:Ithinkweshould/shouldn’t….C:Iagree.Ithink….D:Yes.Ithink….Usefulexpressions:1.Turnoffcomputerswhenwearen’tusingthem.2.Usec

oldwaterinsteadofhotwatertowashhands.3.Usebothsidesofapiecepaper.4.Takeourownbagstothesupermarket.5.Puttherubbishintodifferent

rubbishbins.6.Takeshowersforlessthan10minutes.……Didyouknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear?Haveyoueverplantedatree?W

hattreeswillEddieplant?Ifwewanttoliveagreenlife,weshouldplantmoretrees.Listenandanswer1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisyear?Why?3.Wh

atwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Hewillplantbreadfruittrees.Readandfindthedifficulties:Actouttheco

micstripPlantingtreesisgoodforus.将下列句子改为被动语态。1)Hisfatherwillmendhisbike.__________________________________2)Johndidn’tfinishthehomework._____________

_____________________3)DidMikewatchthenewmovieyesterday?_________________________________________________

___________________Hisbikewillbemendedbyhisfather.ThehomeworkwasnotfinishedbyJohn.WasthenewmoviewatchedbyMikeyesterday?4)Arethestudentsgoin

gtoplanttreestomorrow?__________________________________________________________________Aretreesgoingtobeplantedbythestudentsto

morrow?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…reduceairpollutiontakeshortershowerssaveenergycauseseriouspol

lutionturnon/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)inourhometownnextyear.2.HeoftenstudiesEnglishby____(listen)totheradio.3.What

shouldwedo______(protect)theanimals.4.-Ithinkdrinkingmilkeverymorningisgood_______ourhealth.-Yes.Iagree______you.(f

or/to/with)5.Pleaseturn____(on/off/up/down)thewaterwhenyoubrushyourteeth.willbebuiltlisteningtoprotectforwithoffOurearthisindanger!Let’stakea

ctionstoprotectitnow!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.Whatareyougoingtodo?

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.T

hepandawillbesenttothezootomorrow.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reduceairp

ollution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。Wecansaveenergybyturn

ingoffthelights.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.Theyusedtoplayfootballontheplayground.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”。driveto

sp.=gotosp.bycar意思是“开车去某地”。e.g.Canyoudrivemetothetrainstation?你可以开车把我送到火车站吗？Myfriendsoftendrivetowork.=Myfriendsoftengotoworkbyca

r.我的朋友们经常开车去上班。5.It’swiseforpeopletochoosepublictransportorridebicycles.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,dangerous,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.Weshouldrememberto

turnoffthelightswhenweleavearoom.当我们离开房间时，我们应该记得关掉电灯。