2017牛津译林版八年级下册unit 8《a green world》word导学案

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1、Agreenworld教学目标1.Tousesomeexpressionsaboutprotectingenvironment.2.Todiscussthetopicaboutprotectingenvironment.3.ToencourageSs’senseofprotectingenvironment.重点1.Tousesomeexpressionsaboutprotectingenvironment.2.Todiscussthetopicaboutprotectingenvironment.

2、难点Todiscussthetopicaboutprotectingenvironment.教法及教具Picturesandtapes.教学过程教学内容个案调整教师主导活动学生主体活动Step1WarmingupAsk:Didyouknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear?Haveyoueverplantedatree?AskSs:what’sthemeaningof“thegreenlife”Step2Newwords

3、&phrasesShowSssomepictures,thenteachSssomenewwords.digvt.&vi.挖(洞，沟等)breadfruitn.面包果seriousadj.认真的，严肃的reducevt.&vi.减少，降低turnoff关上（开关）recyclevt.回收利用，循环利用wiseadj.明智的，充满智慧的causevt.导致；造成takeashower淋浴Step3role-play1.AskSstoreadthecomicstripandthenanswerthefo

4、llowingquestions.(1).WhatisHobogoingtodo?(2).Willmoretreesbeplantedthisyear?(3).WhatdoesEddielikedoing?(4).WhatwillEddieplant?3.Helikesdigginginthegarden.4.Hewillplantbreadfruittrees.Answer:toprotectnaturee.g.Wecanreduceairpollutionbyridingbicycle.1.He

5、isgoingtoplanttrees.2.Yes.Treesaregoodforus.教学内容个案调整教师主导活动学生主体活动2.Actoutthecomicstrip.Step4AgreenlifeTheclass1,Grade8studentsaretalkingaboutwaystoliveagreenlife.Lookatthepicturesbelowandmatchthemwiththecorrectsentences.Ask:Howtoliveagreenlife?a.Wecanre

6、duceairpollutionbyridingbicycles.b.Wecansavewaterbytakingshortershowers.c.Wecansaveenergybyturningoffthelightswhenweleavearoom.d.Wecanprotecttheenvironmentbyrecyclingwaste.Step5ListenandanswerAskSstoreadPartBandthenanswerthefollowingquestions.Ask:1.How

7、didKittygotoschoolinthepast?2.Whataboutnow?3.WhatdoesMilliethinksheshoulddotoliveagreenlife?4.WhataboutDaniel?5.WhataboutSandy?Answers:1.Herfatherusedtodrivehertoschool.2.Theytaketheundergroundnow.3.Shethinksit’swiseforpeopletochoosepublictransportandr

8、idebicycles.4.Hethinkswecantakeshortershowerstosavewater.5.Shethinksweshouldremembertoturnoffthelightswhenweleavearoom.Readtheconversationaftertherecorder.Homework1.Recitecomicstrip2.SearchontheInternettolearnmoreabouthowtoliveagreenlif