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1、1.Did you know that around the world, 3 to 6 billion trees are cut down each year? 2. Have you ever planted a tree? digvt.&vi.挖(洞，沟等)seriousadj.认真的，严肃的breadfruitn.面包果How to live a green life turn off the lightsWe can save energy by turning off the lights when we leave a room. recycle waste We ca
2、n protect the environment by recycling waste. waste: plastic bottles; . recyclevt.回收利用，循环利用What can be recycled? How to recycle? We can reduce air pollution by riding bicycles. reducevt.&vi.减少，降低We can save water by taking shorter showers. takeashowerwise adj.明智的，充满智慧的e.g.Theprofessorisverywise.
3、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。The class 1, Grade 8 students are talking about ways to live a green life. Look at the pictures below and match them with the correct sentences.a.Wecanreduceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.We
4、cansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Listen and answer 1.HowdidKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?Herfatherusedtodrivehertoschool.Theytaketheundergroundnow.Shethinksitswiseforpeopletochoo
5、sepublictransportandridebicycles.4.WhataboutDaniel?5.WhataboutSandy?Hethinkswecantakeshortershowerstosavewater.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.Read the conversation after the recorder.Work in groups and talk about the ways to live a green life.A:Whatshouldwedotoliveagreen
6、life?B:Ithink.C:Ithink.D:Ithink.Listen and answer 1.WhatisHobogoingtodo?2.Willmoretreesbeplantedthisyear?3.WhatdoesEddielikedoing?4.WhatwillEddieplant?Heisgoingtoplanttrees.Yes.Treesaregoodforus.Helikesdigginginthegarden.Hewillplantbreadfruittrees.1.Whatareyougoingtodo?你打算做什么？句中begoingtodosth.意思是“打算
7、、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.Thepandawillbesenttothezootomorrow.这只大熊猫明天将被送到动物园。将下列句子改为被动语态。1)Hisfatherwillmendhisbike._2)John
8、didntfinishthehomework._3)DidMikewatchthenewmovieyesterday?_Hisbikewillbemendedbyhisfather.ThehomeworkwasnotfinishedbyJohn.WasthenewmoviewatchedbyMikeyesterday?4)Arethestudentsgoingtoplanttreestomorrow?_Aretreesgoingtobeplantedbythestudentstomorrow?3.Wecanreduceairpollutionbyridingbicycle.我们可以通过骑自行车
9、来减少空气污染。句中reduceairpollution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。Wecansaveenergybyturningoffthelights.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.Theyuse
10、dtoplayfootballontheplayground.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.Canyoudrivemetothetrainstation?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.Itswiseforpeopletochoosepublictransportorridebicycles.对人们来说选择公共交通或
11、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
12、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。Itsverykindofyoutosayso.根据汉语提示写单词。1.Ishe_(严肃的)?2.Wecan_(减少)airpollutionbyridingbicycles.3.Heis_(挖洞)inthegarden.4.Wecan_(回收利用)oldthings.5.Itis_(明智的)ofyoutotakeamap.seriousreducediggingrecyclewise1.打算、计划做某事2.植更多的树3.在花园里挖土begoingtodosth.plantmoretreesdiginthegarden4.种植水果面包树5.对.有好处6.减少空气污染7.严重的，严肃的plantbreadfruittreesbegoodforreduceairpollutionbeserious8.节约水/能源9.引起严重的空气污染savewater/energycauseseriousairpollutionReadthetextbookandlearnthenewwordsandphrasesbyheart.