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1、Unit6Howlonghaveyoubeencollectingshells?A:Howlongdidyousleeplastnight?B:IsleptforA:Whendidyoustartclasstoday?B:IstartedclassatA:Howlonghaveyoubeeninclasstoday?B:Ihavebeeninclassfor2 hoursHow long has she been reading ?Shehasbeenreadingfor2hours.Shehasbeenreadingsince2hoursago. half an hourHow long h
2、as he been playing computer games?Hehasbeenplayingcomputergamesforhalfanhour.Hehasbeenplayingcomputergamessincehalfanhourago.2 yearsHowlonghasshebeenstudyingEnglish?ShehasbeenstudyingEnglishfor2years.since2yearsago.45 minutesHowlonghavetheybeenplayingsoccer?Theyhavebeenplayingsoccerfor45minutes.sinc
3、e45minutesago. 30 minutes40 minutes 4 hours3 hours 2 hours1 hourWhats your hobby?When did you start ?How long have you been ?shellshellscoincoinsstamptoystelephone cardsHow long?AlisonIve been skating for five hours.SamI skated for four hours.VictorCeliaListening1bIve been skating for five hours.I s
4、kated for two hours.AlisonVictorCeliaSam 时态现在完成进行时时态现在完成进行时疑问句：疑问句：have / has+主语主语 +been V.ing+其他？其他？表示从过去开始一直持续到现在的动作，表示从过去开始一直持续到现在的动作，并有可能持续下去并有可能持续下去（一）构成形式：构成形式：have / has been + doing sth 常用时间状语常用时间状语for与与since引导的短语引导的短语forfive minutesten days five yearssinceMay 1, 20038:00he was seven years o
5、ld seven years ago从句从句 (一般过去时一般过去时)过去的时间点过去的时间点一段时间一段时间+ ago一段时间一段时间skatea pair of skatesShe is skating.She is a skater. 1.Howlongdidyouskatetoday?1.Howlongdidyouskatetoday?2.Howlonghaveyoubeenskating2.Howlonghaveyoubeenskatingtoday?today?3.Wasthisyourfirstskatingmarathon?3.Wasthisyourfirstskatingma
6、rathon?4.Doyouskateeveryday?4.Doyouskateeveryday?5.Whendidyougetyourfirstpairof5.Whendidyougetyourfirstpairofskates?skates?6.Howlonghaveyoubeenskating?6.Howlonghaveyoubeenskating? Listentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear.(2a)Questions1. How long did you skate today
7、? 3. Was this your first skating marathon? 4. Do you skate every day? 6. How long have you been skating? Answersa. No, I skated in a marathon last year.b. Yes, I do.c. For six hours.d. Since I was seven years old.Listenagain.Drawlinestomatchthequestionswithanswers.(2b)一、用一、用for和和since填空填空1.Theyhaveb
8、eenlearningChinese_theycametoChina.2.Ihaventseenher_alongtime.3.Hehasbeenlivinghere_2001.4.Shehasbeendoingherhomework_twohours.5.Its5years_weleftschool.6.HowlonghasMarybeenateacher?_twoyearsago.1.Howlong_you_(collect)stamps-Sincehalfanhourago.2.Howlong_he_(skate)?Sincehe_(be)tenyearsold.3.When_he_(s
9、tart)learningEnglish.-In2002.4.We_(run)ontheplaygroundsince6oclocka.m.二二 、时态填空、时态填空( (过去时或现在完成进行时过去时或现在完成进行时) ) 1)自从自从4岁起我就一直学英语。岁起我就一直学英语。Ive been studying English since I was 4 years old.2)他一直在这条街住了近他一直在这条街住了近20年了。年了。He has been living at the street for about 20 years. 3)她今天听了三个小时的音乐了。她今天听了三个小时的音乐
10、了。She has been listening to music for three hours today.4).这个婴儿已经睡了这个婴儿已经睡了20多个小时了多个小时了.5).这个老人自从两年前就在卖报纸这个老人自从两年前就在卖报纸.6).自从他们来到这里就一直在这个工厂自从他们来到这里就一直在这个工厂 工作工作.1.()IvebeenlearningEnglish_sevenyears_.A.for,oldB.since,oldC.since,agoD.for,ago2.()Whendidyoustartskating?-_.A.SincetwoyearsagoB.SinceIwasn
11、ineyearsoldC.ForsixhoursD.FiveyearsagoCD()3.MrSmith_atthisschoolsincehe_Xiamen.A.hasbeenteach,cameB.hasbeenteaching,cameC.taught,cameD.hasbeenteaching,hascome()4.Thispairofshoes_verynice_expensive.A.are,butB.is,butC.are,andD.is,andBBLi YundiDate of birth: Oct 7, 1982Start to play the piano: 1989Jiao LiuyangDate of birth: Aug 6th, 1991Start swimming: 1996
