现在完成时和过去完成时.ppt

《现在完成时和过去完成时.ppt》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、八、动词时态现在完成时与过去完成时现在完成时表示的动作在过去发生,对现在产生的影响和结果1.构成:have/has+动词的过去分词(ed)2.标志词:since,for,already,yet,自从有已经(肯定句)还(否定,疑问句)just,ever,never,once/twice/threetimes刚刚曾经从不一次两次三次howlong多久howmanytimes多少次Eg.用for,since填空1.Ihavelivedhere____threeyears.2.Ihavelivedhere____20033.Ihavelivedher

2、e____threeyearsago.4.Ihavelivedhere____Iwasbornforsincesincesince用already，yet填空(1)Ihave______seenthefilm.Haveyouseenit___?(2)Hehasneverbeenthere________.(3)Theyhave________riddenthehorse.alreadyyetyetalreadyhasgonetohasgonetoHavebeenhavebeen3.have/hasbeento曾经去过　（人回来）have/ha

3、sgoneto已经去了　（人没回来）(1)Hisfather____________Shanghai,sohegoestoschoolhimself.(2)WhereisJim?He_________theoffice.(3)____you______toBeijing?I__________there(4)Ourteacher______Japan.Shewillstaythereforayear.(5)We____________theGreatWalltwice.Whataboutyou?(6)你父亲去过英国吗(7)他去了南京了hasg

4、onetohavebeentoHasyourfatherbeentoEngland?HehasgonetoNanjing.4.瞬间动词不能与for,since,howlong连用Eg:buy(bought)---have/hashad买borrow(borrowed)---have/haskept借die(died)---have/hasbeendead死leave(left)---have/hasbeenaway(from)离开begin(began)---have/hasbeenon开始join(joined)---have/hasbee

5、nin参加---have/hasbeena(party)membergo(went)---have/hasbeenthere/in去come(came)/arrive---have/hasbeenhere/in来/到达Eg:I___thebookforaday.A.boughtB.haveboughtC.havehadHisfather____since1999.A.diedB.hasdeadC.hasbeendeadCC(1)这辆单车他买了三年了He_______________thebike____threeyears(2)这本字典我借了

6、一星期了I___________thedictionary____aweekago(3)这只狗死了一个半小时了Thedog_______________halfanhour(4)他爷爷离开家乡20年了Hisgrandpa________thehometown___20yearsago(5)我父亲入党10年了Myfather__________theparty____tenyears.(6)会议开始5分钟了Themeeting______________fiveminutes(7)我叔叔去北京两天了Myuncle___________Beiji

7、ng____twodays(8)我感冒一天了I______________________foradayhashadforhavekeptsincehasbeendeadforhasbeenawayfromsincehasbeeninforhasbeenonforhasbeeninforIhavehadacold过去完成时1、用法：表示在过去某个时间之前已经完成的动作或状态，即过去的过去。2、标志词：bythetime，bytheendoflastweek，when，before,after3、构成：肯定式：主+had+动词的过去分词（-ed

8、）否定式：主+hadn’t+动词-ed疑问式：Had+主+动词-ed…？如：Wehadcleanedtheroomwhentheteachercamein.Hady