Unit6Howlonghaveyoubeencollectingshells?ByQiWenhui•IstartedteachingEnglishin1994.•IamstillteachingEnglishnow.•HowlonghaveIbeenteachingEnglish?IhavebeenteachingEnglishforover12years.since1994.*Hestartedteachingmathwhenhewas20yearsold.Heis50yearsoldnowandheisstillteachingmath.Howlonghashebeenteachingmath?Hehasbeenteachingmath30yearsago.for30years.sincehewas20yearsold.2hoursHowlonghasshebeenreading?Shehasbeenreadingfor2hours.Shehasbeenreadingsince2hoursago.halfanhourHowlonghashebeenplayingcomputergames?Hehasbeenplayingcomputergamesforhalfanhour.sincehalfanhourago.45minutesHowlonghavetheybeenplayingsoccer?Theyhavebeenplayingsoccerfor45minutes.since45minutesago.anhourHowlonghavetheybeenswimming?Theyhavebeenswimmingforanhour.sinceanhourago.15minutesHowlonghashebeendrawingapicture?Hehasbeendrawingapicturefor15minutes.since15minutesago.成龙（JackieChan）1954:beborn1961~now:actHehasbeenactingfor45years.HowlonghasJackieChanbeenacting?Hehasbeenactingsincehewas7yearsold.Hehasbeenactingsince1961.MissLi1975:beborn2001~2006:teachChineseHowlonghasMissLibeenteachingChinese?ShehasbeenteachingChinesefor5years.ShehasbeenteachingChinesesince2001.ShehasbeenteachingChinesesince5yearsago.WangLei1990:beborn1999~now:learnEnglishHowlonghasWangLeibeenlearningEnglish?ShehasbeenlearningEnglishsince1999.ShehasbeenlearningEnglishfor7years.ShehasbeenlearningEnglishsinceshewasnine.ShehasbeenlearningEnglishsince7yearsago.DengYaping1973:beborn1978~1997:playtabletennisHowlongdidDengYapingplaytabletennis?Sheplayedtabletennisfor19years.Survey:Howlonghaveyouandyourfamilybeen…?(V-ing)WhoHowlongIIhavebeenteachingEnglishfor11years.myfatherMymotherReport:Myfeiendxxxhasbeen…for/since….His/Herfatherhasbeen…for/since….His/Hermotherhasbeen…for/since….1aGROUPWORKMakeasurvey,interviewyourclassmates.Askthemwhatsportstheyplay.Whatsportdoyouplay?Whendidyoustartswimming?Howlonghaveyoubeenskating?NameSportWhenstartedHowlongLiYingbasketball10yearsold5years1bListen.Areportistalkingtotheparticipantsinaskatingmarathon.Fillinthebelow.Howlong?AlisonI’vebeenskatingforfivehours.SamIskatedforfourhours.VictorCeliaI’vebeenskatingforfivehours.Iskatedfortwohours.1cPAIRWORKAskandanswerquestionsaboutthepeopleinthepicture.A:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.Listening—2a&2bQuestionsAnswers__1.Howlongdidyouskatetoday?__2.Howlonghaveyoubeenskatingtoday?__3.Wasthisyourfirstskatingmarathon?__4.Doyouskateeveryday?__5.Whendidyougetyourfirstpairofskates?__6.Howlonghaveyoubeenskating?a.No,Iskatedinamarathonlastyear.b.Yes,Ido.c.Forsixhours.d.SinceIwas7yearsold.√√√√2cPairwork:After-classsurvey1.Howlonghaveyoubeenwearingglasses?2.Howlonghaveyoubeenlivinginthecity?3.HowlonghaveyoubeenstudyingEnglish?4.Howlonghaveyoubeenhavingacold?5.Howlonghaveyoubeendoingsportsinthemorning?6.Howlonghaveyoubeengettingsofat?7.Howlonghaveyoubeenbuyingthecar?Ihavebeenskatingforfivehours.时态－现在完成进行时have/has是助动词been是be的过去分词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．（一）构成形式：have/hasbeen+VingYaoMing’ssportslife1980wasborn1989startedplayingbasketballhasbeenplaying17yearsHestartedplayingbasketballin1989.Hehasbeenplayingbasketballsince1989.Hehasbeenplayingbasketballfor17years.2006plays197819972006startedplayingtabletennisstoppedplaying19892006hasbeenplayi...
