资源描述:
《unit_10_i’ve_had_this_bike_for_three》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit10I’vehadthisbikeforthreeyears.现在完成时(三)yardsaleWehavemanygreatthingsatthisyardsale.Ourfamilyhascollectedsomanythingsovertheyears,butwedon’tusethemanymore.收集了多年来,强调持续的状态,常用于现在完成时toybearHowlonghaveyouhadthistoybear?Ihavehaditforthreeyears.Iboughtitthr
2、eeyearsago.scarfHowlong……一年去年softtoyHowlong……3年半3年半以前ThisisTom’sdog.Hehashadthisdogsince4yearsago.Hehashadthisdogfor4years.ThisisTom’sfather’scar.Howlonghashehadthiscar?HehashaditsinceTomwas11yearsold.HeboughtitwhenTomwas11.breadmakerHowlonghas……?10年10年
3、以前boardgameHowlong……5岁。5岁的时候HehaslivedinBeijingsince1999.自1999年以来他一直住在北京。(说明他现在仍然在北京。)HelivedinBejingin1999.在1999年的时候他在北京住过。(现在是否住在北京不知道)since:(自…以来)1)since+时间点He has stayed heresince 5 o’clock.2)since+时间段+agoHe has stayed heresince 5 hours ago.3)since+
4、从句She has taught Englishsince he came here.for:(长达)for+时间段Hehaskeptthebookfor2weeks.since,for的用法:Takenotes现在完成时常和for或since引导的表示“一段时间”的短语或从句连用(例如:foraweek,formanyyears,foralongtime/since1978,sincelastyear,sincehecamehere)此时动词不可用瞬间动词,而必须用延续性动词。(下面我们与过去时对比
5、,来说明这种用法)实义动词分为:1)瞬间动词2)延续动词瞬间动词joinbegin/startborrowfinish/endarrive/comeleavediebuy注意:瞬间动词不能和时间段连用.短暂性动词与时间段的关系●短暂性动词在肯定句、疑问句中不能与时间段连用,这些动词是:①become,⑤come(go,arrive),②begin,⑥die,③buy,⑦finish,④borrow,⑧join,⑨leave,等。●为了表述这种意思,我们常用相应的延续性动词来代替短暂性动词。method
6、1:动作状态diebeoverleaveborrow/buyarrivebeginend/finishjoinmarrykeep/hadbeawaybeherebeon(上演)bemarriedbeinbedead翻译练习:1.我买了这块手表五年了。2.这位老人已经死了十年了。Iboughtthiswatchfiveyearsago.Ihavehadthiswatchforfiveyears/since5yearsago.Theoldmandiedtenyearsago.Theoldmanhasbe
7、endeadfortenyearssince10yearsago.下一页上一页主菜单ww3.他已经回来三天了。4.自从六点钟他就来这儿了。5.我离开家乡已十年了。Hecameback3daysago.Hehasbeenbackfor3dayssince3daysago.Hecamehereat6o’clock.Hehasbeenheresince6o’clock.Ileavehometown10yearsago.Ihavebeenawayfromhometownfor10years.WW下一页上一页主
8、菜单w●但在否定句中,短暂性动词可以与时间段连用。如:Ihaven’tboughtthebikeforayear.我买这辆自行车还不到一年。Shehasn’tcomehereforanhour.她来这儿还没有一个小时。上一页下一页主菜单用for或since填空Mr.BrownhashadhisTV________15years.I’vetakendrivinglessons_________lastmonth.Mysisterhashadhercellp