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ID:48158568
大小:338.00 KB
页数:52页
时间:2020-01-16
《英语现在完成时与现在完成进行时.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、PresentPerfectTense现在完成时PresentPerfectContinuousTense现在完成进行时GrammarandUsageForm:have/has+donethePresentPerfectTense现在完成时PartA1.I_____already____(see)thefilm.I_____(see)itlastweek.--____he_________(finish)hisworktoday?--Notyet.--____you_____(be)toHongKong?--Yes,I__________(be)theretwice.4._____they
2、oungwomanever_________(travel)toEngland?5.I_____just_____(lose)mysciencebook.haveseensawHasfinishedHavebeenhavebeenHastravelledhavelostShanghai_____(be)asmalltownhundredsofyearsago.Nowit__________(become)alargecity.7.I_____________(work)heresinceI______(move)herein1999.8.SofarI___________(make)qui
3、teafewfriendshere.9.--Howlong______theWangs______(stay)here?--Fortwoweeks.washasbecomehaveworkedmovedhavemadehavestayed现在完成时的三种主要用法一、影响性用法(已完成用法)(动词常为瞬间动词)表示过去发生并结束的动作对现在产生的结果或影响,常和just,already,yet,now等连用。)LiMinghasjustturnedoffthelight.(说明现在灯关上了)2.I’vefinishedmyhomeworknow/already.(说明可以交作业或做别的了)3
4、.Ihavelostmypen.(说明过去某时丢的,现在我还没找到这支笔)4.Shehasbecomeateacher.(说明她现在仍是老师)注意:1).already常用于肯定句(有时也用于疑问句);yet常用于否定句和疑问句。2).justnow—刚才(一般过去时)二、持续性用法(未完成用法)表示过去已经开始,持续到现在,而且还可能继续下去的动作或状态。常与表示一段时间的状语连用。(动词常为持续性动词)如:Ihavetaughtinthisschoolfor12years.IhavetravelledtomostofthecitiesinChinasincefiveyearsago.s
5、ince2daysago/1991(具体时间),since,eversince;foralongtime/twodays,forages(一段时间)lately,oflate,recently,thesedays,sofar(迄今为止),uptonow,till(until)now,inthepast/lastfewdays,duringthelasttwoweeks等Hehaslivedherefor30years.(现在还住在这儿)2.They'veknowneachothersincechildhood.(现在还继续往来)3.HowlonghaveyoustudiedEnglish?
6、(现在仍在学)现在完成时的三种主要用法三、经历性用法表示过去至今的经历。一般译为汉语“过”,常和等连用。1.IhavebeentotheSummerPalacetwice.2.Wehavevisitedyourschoolbefore.Shehasneverdrivenacarbefore.4.Ihaveoncevisitedtheschool.never,ever,once,twice,threetimes,before,5.Haveyoueverreadthissciencefictionbefore?翻译他已经赢得了班上其他同学的尊重。Hehasalreadyearnedrespec
7、tfromtheotherstudentsinhisclass.2.为了考试得到高分,在过去的两个月里,他们做了很好的准备。Inordertoachievehighgradesintheexam,theyhavemadegoodpreparationsinthepasttwomonths.3.他刚从手术中恢复,身体还很虚弱。Hehasjustrecoveredfromtheoperation,andisstillweak
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