八年级英语下册《Unit 6 How long have you been collecting shells》学案 人教新目标版.doc

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1、八年级英语下册《Unit6Howlonghaveyoubeencollectingshells》学案I.Grammarfocus.请自学，并完成预习题。现在完成进行时(Presentperfectcontinuous)：构成：主语+have（has）+been+动词-ing它用来表示从过去某时开始一直持续到现在的动作或状态，并且还将持续下去。例如：TheChinesehavebeenmakingpaperfortwothousandyears.　　中国有2000年的造纸历史。（动作还将继续下去）　　IhavebeenlearningEnglishs

2、incethreeyearsago.自从三年前以来我一直在学英语。Wehavebeenwaitingforyouforhalfanhour.我们已经等你半个钟头了(人还没到，还会继续等)你会用了吗？来测试一下吧！请翻译下列句子。1.他们在这个城市已经住了三年了。______________________________________________2.自从2004年以来，我们一直在这里学习。_______________________________________________3.他收集各式各样的贝壳已经十年了。_____________

3、_____________________________________II.Listenandfillintheblanks.Reporter:Alison,howlonghaveyoubeenskating?Alison:I’vebeenskating______5hours.Reporter:Wow!Sam,howlongdidyouskate?Sam:I________for4hours.Istartedat9o’clockinthemorningandstoppedatoneo’clockintheafternoon.I’mveryti

4、red!Reporter:Whendidyoustart_________,Victor?Victor:At9o’clock.Reporter:Soyou’vebeenskatingfor…Victor:I’ve______________for5hours.Reporter:Howlongdidyouskate,Celia?Celia:Umm,let’ssee…Iskatedfor2hours.III.Completetheblanksbelow.A:Alison,congratulationsonwinningtheskatingmaratho

5、n!B:Thankyou.A:So,howlong_____you______today?B:Forsixhours!A:Wasthisyourfirstskatingmarathon?B:No,I_______inamarathonlastyear.A:You’reanexcellentskater,Alison.Doyouskateeveryday?B:Yes,Ido.A:Howlong________you____________________?B:_________Iwassevenyearsold.Igotmyfirstpairofsk

6、atesonmybirthdayfrommygrandmother…IV.Groupwork.Talkaboutthefollowingquestionsandcompletethechart.1.Whathaveyoubeencollecting?2.Howlonghaveyoubeencollectingthem?Who?What?Howlong?                  V.Writeareportaccordingtothechartabove.___________________________________________

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