人教版新目標(biāo)初中英語八年級下冊《Unit 6 Section A》課件.ppt

八年級 下 英語unit6sectiona woman alison howlonghaveyoubeenskating alison i vebeenskatingwoman wow sam howlongdidyouskate sam iskated istartedatnineo clockinthemorningandstoppingatoneo clockintheafternoon i mverytired forfivehours forfourhours woman whendidyoustartskating victor victor atnineo clock woman soyouhavebeenskatingfor victor i vebeenskatingwoman howlongdidyouskate celia celia umm let ssee iskatedfortwohours forfivehours i vebeenskatingforfivehours iskatedfortwohours reporter alison congratulationsonwinningtheskatingmarathon alison thankyou reporter so howlongdidyoustatetoday alison reporter wasthisyourfirstskatingmarathon alison no iskatedinamarathonlastyear forsixhours reporter you reanexcellentskater alison doyouskateeveryday alison yes ido reporter howlonghaveyoubeenskating alison igotmyfirstpairofskatesonmybirthdayfrommygrandmother sinceiwassevenyearsold questions answers 1 howlongdidyouskatetoday a no iskatedinamarathonlastyear 2 howlonghaveyoubeenskatingtoday b yes ido 3 wasthisyourfirstskatingmarathon c forsixhours 4 doyouskateeveryday d sinceiwassevenyearsold 5 whendidyougetyourfirstpairofskates 6 howlonghaveyoubeenskating questions answers a no iskatedinamarathonlastyear 2 howlonghaveyoubeenskatingtoday b yes ido c forsixhours 4 doyouskateeveryday 5 whendidyougetyourfirstpairofskates 3 wasthisyourfirstskatingmarathon 6 howlonghaveyoubeenskating 1 howlongdidyouskatetoday d sinceiwassevenyearsold for 表示時(shí)間的持續(xù) 后面加時(shí)間段 多與帶數(shù)詞的名詞連用 其謂語需用延續(xù)性動詞 e g wehavebeenlearnenglishfor2hours since 表示 自從過去某一時(shí)間點(diǎn)以來 后面接時(shí)間 強(qiáng)調(diào)動作或狀態(tài)一直持續(xù)到現(xiàn)在 一般用現(xiàn)在完成時(shí) 或者現(xiàn)在完成進(jìn)行時(shí) e g ihavebeenskatingsince9o clock tomhasbeenlearningchinesehecameto hina ihavebeenlivinghereiwasborn yesterdayiwenttothepark istayedtherethewholeafternoon theyhavebeenmovingtoshanghaihisfatherw