八年级英语下册 Unit 6 How long have you been collecting shells Period 1课件 人教新目标版.ppt

unit6 howlonghaveyoubeencollectingshells sectiona period1 wangmengstartedskatingin1995 sheisstillskatingnow howlonghasshebeenskating shehasbeenskatingfor16years wangmeng sskatinglife skater wangmeng zhouyangstartedskatingin1999 sheisstillskatingnow howlonghasshebeenskating shehasbeenskatingsince1999 zhouyang sskatinglife skater 自从 shehasbeenskatingfor12years zhouyang myteachinglife ihavebeenteachingenglishfor ihavebeenteachingenglishsince 18years 1993 现在完成进行时 概念 动作从过去某一时间开始一直延续到现在 并且有可能持续下去 have hasbeen doingsth 构成 一 用for和since填空 1 ihavebeenteachingenglish 18years 2 wehavebeenhavingclass 8 00am 3 alisonhasbeenskating shewas7yearsold 4 ihavebeenskatingtoday sixhours since since for for a howlonghasyaomingbeenplayingbasketball b hehasbeenplayingbasketballfor22years pairwork jackiechan1954 beborn1961 2011 50 act yaoming1980 beborn1989 2011 22 playbasketball theyskate5hours since1989 alison skatingmarathon 马拉松 listening forfivehours fortwohours 试比较 i vebeenskatingforfivehours与iskatedfortwohours有何区别 a howlonghasalisonbeenskating b she sbeenskatingfor5hours a howlongdidsamskate b heskatedfor4hours a howlonghasvictorbeenskating b he sbeenskatingfor5hours a howlongdidceliaskate b sheskatedfortwohours 1 2 pairwork answerthequestions whostoppedskating whoisstillskating whowonthefirstplaceintheskatingmarathon answersa no iskatedinamarathonlastyear b yes ido c forsixhours d sinceiwassevenyearsold listening 滑冰鞋 interviewyourclassmatesandthenmakeareport inourgroup therearefourstudents liuyanlikesskating andshehasbeenskatingfor5years tomlikesswimming inourgroup therearefourstudents liuyanlikesskating andshehasbeenskatingfor5years tomlikes homework thankyou a alison howlonghaveyoubeenskating b i vebeenskatingforfivehours a sam howlongdidyouskate c iskatedforfourhours istartedatnineo clockinthemorningandstoppedatoneo clockintheafternoon i mverytired a whendidyoustartskating victor d atnineo clock a soyou vebeenskatingfor