译林版英语八年级下册Unit-8-A-green-world教案

('1Unit8Agreenworld2课题ComicstripandWelcometotheunit总第课时备课时间上课时间课时Period1教具ArecorderandteachingpicturesTeachingaimsTobeabletoidentifydifferentwaystoprotecttheenvironmentTeachingfocusolearntotalkabouthowtoliveagreenlifeDifficultpointsTomasterdifferentwaysoftalkingaboutagreenlifeTeachingmethodFreetalk,Presentation,Practice,Consolidation.TeachingproceduresThesecondpreparinglessonsStep1WarmingupDidyouknowthatallaroundtheworld,3to6billiontreesarecutdowneachyear?Haveyoueverplantedatree?Watchavideo.Step2Presentation1.Showsomepicturesandpresentthenewwords.2.Readaloudthenewwords.Step3Learntheconversation1.Listentothetapeandask:1)WhatisHobogoingtodo?2)Willmoretreesbeplantedthisyear?3)WhatdoesEddielikedoing?4)WhatwillEddieplant?2.Actouttheconversation.Step4Practice1.DoPartAonpage117.2.Checktheanswers.Step5Listenandanswer1.ListentopartBandanswerthefollowingquestions.1)HowdidKittygotoschoolinthepast?2)Whataboutnow?3)WhatdoesMilliethinksheshoulddotoliveagreenlife?4)WhataboutDaniel?5)WhataboutSandy?2.Readaftertherecorder.Step6FreetalkWorkingroupsandtalkaboutthewaystoliveagreenlife.A:WhatshouldwedotoliveagreenlifeB:Ithink….C:Ithink….D:Ithink….Step7Languagepoints1.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。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。3.Wecanreduceairpollutionbyridingbicycle.我们可以通过骑自行车来减少空气污染。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.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”。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.5.It’swiseforpeopletochoosepublictransportorridebicycles.',)