新目标8b-u6课件_7

Unit6Howlonghaveyoubeencollectingshells?SectionA,collectv.收集；搜集,shelln.贝壳；壳,1aGROUPWORKDiscussthesesquestions.,1.Howlongdidyousleeplastnight?2.Whendidyoustartclasstoday?3.Howlonghaveyoubeeninclasstoday?,Foreighthours.,Sincesevenforty-fiveinthemorning.,Ihavebeeninclassforonehour.,1bListen.Areporteristalkingtotheparticipantsinaskatingmarathon.Fillinthechartbelow.,Ivebeenskatingforfivehours.,Iskatedforfourhours.,Ivebeenskatingforfivehours.,Iskatedfortwohours.,skatev.滑冰,marathonn.马拉松,1cPAIRWORKAskandanswerquestionsaboutthepeopleinthepicture.,A:HowlonghasAlisonbeenskating?B:Shesbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.,2aListentotheinterviewwiththeskatingmarathonwinnerandcheck()thequestionsyouhear.,Questions1.Howlongdidyouskatetoday?2.Howlonghaveyoubeenskatingtoday?3.Wasthisyourfirstskatingmarathon?4.Doyouskateeveryday?5.Whendidyougetyourfirstpairofskates?6.Howlonghaveyoubeenskating?,n.一对；一双,n.溜冰鞋,Questions1.Howlongdidyouskatetoday?2.Howlonghaveyoubeenskatingtoday?3.Wasthisyourfirstskatingmarathon?4.Doyouskateeveryday?5.Whendidyougetyourfirstpairofskates?6.Howlonghaveyoubeenskating?,2bListenagain.Drawlinestomatchthequestionswithanswersinactivity2a.,Answersa.No,Iskatedinamarathonlastyear.b.Yes,Ido.c.Forsixhours.d.SinceIwassevenyearsold.,prep.自从；自以来,2cPAIRWORKStudentAisthereporter.StudentBisAlison.Roleplaytheinterview.,A:Howlonghaveyoubeenskating?B:IvebeenskatingsinceIwassevenyearsold.,GrammarFocus,Howlonghaveyoubeenskating?Ivebeenskatingsincenineoclock.Ivebeenskatingforfivehours.Howlongdidyouskate?Iskatedfortwohours.,(ThePresentPerfectProgressiveTense),现在完成进行时,表示动作从过去某一时间开始，一直延续到现在，可能还要延续下去。常和表示一段时间的状语连用。Theyhavebeenworkingfortwohours.他们已工作两小时了。for和表示一段时间的词组连用Theyhavebeenrunningsincesixoclock.从6点起他们一直在跑。since和表示过去某一时刻的词或词组连用IhavebeenwaitingforyousinceIcamehere.自到这儿以来我一直在等你。since后可跟句子，句子时态多用一般过去时,3aReadthepassageandthencompletethetable.,ImtalkingtoyoufromtheHilltopSchoolSkatingMarathon.Here,studentsareskatingtoraisemoneyforcharity.Foreveryhourtheyskate,eachstudentraisestenyuanforcharity.Theskatingmarathonhasbeengoingforfivehoursnow,andseveralskatersarestillskating.Alisonwasthefirstonetostart,andhasbeenskatingforthewholefivehours.NextisSam,andhehasbeenskatingforfourhours.LuNinghasbeenskatingforfourhourstoo,andLiChenjuststartedanhourago.,HilltopSchool山顶学校,raisev.筹集,severaladj.几个的,skatern.溜冰者,Alison,5hours,Sam,4hours,LuNing,4hours,LiChen,1hour,3bItsnow2pm.WritetheStudentsnamesfrom3aonthetimeline.,Alison,Sam,LuNing,LiChen,4GROUPWORKInterviewyourclassmates.Askthemwhatsportstheyplayandfillinthechart.,A:YeLan,whatsportdoyouplay?B:T