Howlonghaveyoubeencollectingshells?Unit6Period1When

didYaoMingstartplayingbasketball?Howlong

hasYaoMingbeenplayingbasketball?YaoMing’ssportslife1980wasborn1989startedplayingbasketballhasbeenplaying20yearsYaostartedplayingbasketballin1989.Hehasbeenplayingbasketball

since1989.Hehasbeenplayingbasketball

for20years.2009plays成龍(JackieChan)1954:beborn1961~now:actHehasbeenactingfor48years.HowlonghasJackieChan

beenacting?Hehasbeenactingsince1961.

DengYaping

1973:beborn1978~1997:playtabletennisWhendidDengYapingstartplayingtabletennis

?HowlongdidDengYaping

playtabletennis

?1978

19972009startedplayingtabletennisstoppedplayingDengYapingplayedtabletennisfor19years.playedtabletennis1.現(xiàn)在完成進(jìn)行時(shí):表示從過去開始一直持續(xù)到現(xiàn)在的動(dòng)作,這個(gè)動(dòng)作可能剛結(jié)束,也可能還要繼續(xù)下去,常與fortwohours,since1998,allthismorning等表示一段時(shí)間的狀語連用。Explanation

現(xiàn)在完成進(jìn)行時(shí)的構(gòu)成:have/hasbeen＋(現(xiàn)在分詞)doing,否定形式為:have/hasnotbeendoing,一般疑問句構(gòu)成:Have/Hassb.beendoingsth.?

特殊疑問句形式(詢問時(shí)間持續(xù)長短):Howlonghave/hassb.beendoingsth.?

當(dāng)我們談?wù)搫?dòng)作從過去某一時(shí)間開始一直延續(xù)到現(xiàn)在,并且有可能持續(xù)下去時(shí)，我們常常用現(xiàn)在完成進(jìn)行時(shí)來表示:for+一段時(shí)間have/hasbeen+doingsthsince+過去的時(shí)間點(diǎn)

since+從句(一般過去時(shí))現(xiàn)在完成進(jìn)行時(shí)eg.Howlonghaveyoubeenswimming?Ihavebeenswimmingfor3years.Howlonghasshebeenskating?Shehasbeenskatingsincenineo’clock.

注意:for后跟時(shí)間段,表示一段時(shí)間,多與帶數(shù)詞的名詞連用,謂語需用延續(xù)性動(dòng)詞。Hehasbeenlivinginthestreetforabout20years.since“自從過去某一時(shí)間點(diǎn)以來”,后接時(shí)間點(diǎn),強(qiáng)調(diào)動(dòng)作或狀態(tài)一直延續(xù)到現(xiàn)在,since后可接表時(shí)間的名詞或名詞短語,也可接一個(gè)時(shí)間狀語從句。I’vebeenstudyingEnglishsinceIwas4yearsold例1我整個(gè)早晨都在打掃房間

Ihavebeencleaningtheroomallthismorning.2).自從四歲開始我一直在學(xué)習(xí)英語

I’vebeenstudyingEnglishsinceIwas4yearsold.3).他在這條大街上已經(jīng)住了20年了

Hehasbeenlivinginthestreetforabout20years.GROUPWORK

Makeasurvey,interviewyourclassmates.Askthemwhatsportstheyplay.Whatsportdoyouplay?Whendidyoustart……?Howlonghaveyoubeen……?NameSportWhenstartedHowlongLiuShuaibasketball19979years1bListeningHowlong?AlisonSamVictorCeliaI’vebeenskatingforfivehours.Iskatedforfourhours.I’vebeenskatingforfivehours.Iskatedfortwohours.2aListening

1.Howlongdidyouskatetoday?

2.Howlonghaveyoubeenskatingtoday?

3.Wasthisyourfirstskatingmarathon?

4.Doyouskateeveryday?

5.Whendidyougetyourfirstpairofskates?

6.Howlonghaveyoubeenskating?

Questions

1.Howlongdidyouskatetoday?2.Howlonghaveyoubeenskatingtoday?3.Wasthisyourfirstskatingmarathon?4.Doyouskateeveryday?5.Whendidyougetyourfirstpairofskates?6.Howlonghaveyoubeenskating?2bListeningAnswersa.No,Iskatedinamarathonlastyear.b.Yes,Ido.c.Forsixhours.d.SinceIwassevenyearsold.1cPAIRWORKAskandanswerquestionsaboutthepeopleinthepicture.A:HowlonghasSambeenskating?B:He’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.GrammarFocus

Howlongdidyouskate?(一般過去時(shí))

Howlonghaveyoubeenskating?(現(xiàn)在完成進(jìn)行時(shí))Howlonghaveyoubeenhere?(現(xiàn)在完成時(shí))(1)注意:一般過去時(shí)表示在過去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),該動(dòng)作已結(jié)束,不強(qiáng)調(diào)同現(xiàn)在的關(guān)系;而現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作從過去開始發(fā)生一直持續(xù)進(jìn)行(到現(xiàn)在),可能仍在進(jìn)行,也可能停止了一會(huì)兒?，F(xiàn)在完成時(shí)強(qiáng)調(diào)的是:i表示過去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。

ii過去某一時(shí)間開始并一直持續(xù)到現(xiàn)在(包括“現(xiàn)在”在內(nèi))的動(dòng)作或狀態(tài),可以和表示延續(xù)的時(shí)間狀語連用。(2)Howlong…?多長時(shí)間？(疑問句)e.g.