初中八年級(jí)英語課件Welcome to the unit（省一等獎(jiǎng)）

WelcometotheunitWhatdidtheworldusetobe?Itusedtobeagreenworld.Whatistheworldlikenow?Thereismuchairpollutionandwaste.Howcanweliveagreenlife?Listenandanswer

1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisyear?3.WhatdoesEddielikedoing?4.WhatwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Helikesdigginginthegarden.Hewillplantbreadfruittrees.短文缺詞填空。Springiscoming.EddieasksHobowhatheisgoingtodo.Hobosaysheisgoingtoplant________.Eddieasksifmoretreeswillbe________thisyear.Hobosaysyesbecausetreesare________foreverybody.EddiewantstogowithHobo.Hesayshelikes_________inthegarden.Oh,ishe________?EveryoneknowsEddieusedtobe________.HasEddiechanged?Ofcoursenot.Whathereallywantsis_________breadfruittreessothathecaneatlotsofbreadfruit.Eddiereallyenjoys_________!treesplantedgooddiggingseriouslazyplantingeatingActoutthecomicstripreduce

v.減少，降低e.g.Wecanreduceair pollutionbyriding bicycle.

Let’slearnsomewaystoliveagreenlife.turnoff關(guān)上（開關(guān)）e.g.Wecansaveenergybyturningoff

thelightswhenweleave.recyclev.回收利用，循環(huán)利用e.g.Wecanprotecttheenvironmentbyrecyclingthings.takeashowere.g.Wecansavewaterbytakingshortershowers.Theclass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.Agreenlifea.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Wecanridebicycles____________________.Wecantakeshortershowers_____________.Wecanturnoffthelights______________.Wecanrecyclewaste_______________________.toreduceairpollutiontosavewatertosaveenergytoprotecttheenvironmentMrWuisaskingthestudentshowtoliveagreenlife.Let'slistencarefully.

Listenandanswer

1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinksit’swiseforpeopletochoosepublictransportandridebicycles.4.WhataboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.Workinpairsandusetheconversationasamodel.Oneplaystheroleof“Mr.Wu”,othersareKitty,Millie,DanielandSandy.Threeminutesisenough.ActouttheconversationWorkingroupsandtalkaboutthewaystoliveagreenlife.A:Whatshouldwedotoliveagreenlife?B:Ithink….C:Ithink….D:Ithink….Freetalk1.Willmoretreesbe

plantedthisyear?

今年更多的樹將會(huì)被種植嗎？

句中willbeplanted

意思是“將會(huì)被種植”，是一般將來時(shí)的被動(dòng)語態(tài)。

e.g.Thepandawillbe

senttothezootomorrow.

這只大熊貓明天將被送到動(dòng)物園。Languagepoints2.It’swiseforpeopletochoosepublictransportorridebicycles.對(duì)人們來說選擇公共交通或騎自行車是明智的。

Itis+adj.+forsb.+todosth.意思是“對(duì)某人來說做什么事情怎么樣”。

常用于此句型的形容詞有important,difficult,dangerous,necessary,useful,possible等.

e.g.Itisveryimportantforstudentsto

learnEnglishwell.

對(duì)學(xué)生們來說學(xué)好英語是很重要的。Itis+adj.+of

+sb.+todosth.，常用于此句型的形容詞有g(shù)ood,kind,nice,clever,wise,wrongbad

等，用來對(duì)人的性格、品質(zhì)等進(jìn)行說明.e.g.你這樣說真是太好了。

It’sverykindofyoutosayso.1.打算、計(jì)劃做某事2.植更多的樹3.在花園里挖溝begoingtodosth.plantmoretreesdiginthegarden4.種植水果面包樹5.對(duì)…...有好處6.減少空氣污染7.嚴(yán)重的，嚴(yán)肅的plantbreadfruittreesbegoodfor…reduceairpollutionbeserious8.節(jié)約水/能源9.引起嚴(yán)重的空氣污染savewater/energycauseseriousairpollution

根據(jù)漢語提示寫單詞。1.Ishe________(嚴(yán)肅的)?2.Wecan________(減少)airpollution byridingbicycles.3.Heis________(挖洞)inthegarden.4.Wecan________(回收利用)oldthings.5.Itis____(明智的)ofyoutotakeamap.seriousreducediggingrecyclewiseExercises

B．用所給單詞的適當(dāng)形式填空。1.Moremoney

(need)fortheworknextyear.2.Wecanprotectourenvironmentby

(collect)rubbish.3.Whatshouldwedo___________(live)agreenlife?4.Pleaseremember___________(turn)offthelightswhenyouleavetheroom.5.It'swiseofyou__