英语人教版八年级下册复习现在完成时态.ppt

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1、现在完成时精讲精练阳城三中 董素兰1.基本结构：助动词have/has+过去分词(done)2.句型否定句：主语+have/has+not+过去分词+其他一般疑问句：Have/Has+主语+过去分词+其他简略答语:Yes,主语+have/has.(肯定)No,主语+havent/hasnt.(否定)3.用法 现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。I have spent all of my money(so far).现在我没有钱花了。Guo zijun has(just/already)come.郭子君现在在这儿。现在完成时态（一）4.现在完成时的标志现在完成时的含义

2、之一是过去完成的动作对现在仍有影响,用以下几大标志词可以表达这种含义:（1）以already,just和yet为标志。eg:He has already got her help.He has just seen the film.He hasnt come back yet.（2）以ever和never为标志。eg:This is the best film I have ever seen.He has never been to Beijing.(3)以so far（到目前为止）和before为标志。eg:He has got to Beijing so far.I have read

3、the book before.一、用所给词的适当形式填空。1.My parents (visit)the Great Wall before.2.Uncle Wang(buy)a new car last year.3._the girl(read)the book yet?4.I _already (see)the film.I (see)it last night.5.My mother (clean)the windows already,so the room looks much brighter.现在完成时语法精练have visitedbought Has read have

4、seen saw has cleaned1.have/has been to,have/has gone to;have/has been in的区别。have been to表示“某人曾经去过某地（人已经回来）”；have gone to则表示“某人去了某地或在去某地的途中（人没回）”；have been in表示“某人去了某地多长时间”。eg：I have been to Beijing three times.我到北京去了三次。My father has gone to Wuhan.He will be back next week.我的爸爸去上海了，他将下周回来。They have b

5、een in Beijing for two days.他们在北京有两天了。现在完成时态（二）2.现在完成时与一般过去时的区别。一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作，说话的侧重点在于陈述一件过去的事情，与现在没有关系；现在完成时表示与现在有关系的发生在过去的动作，它不与表示过去的时间状语（如yesterday,last week,a moment ago等）连用。eg:My uncle has lived in Shanghai since 1990.我叔叔自从1990年住在上海。（他现在还住在这里）My uncle lived in Shanghai in 1990

6、.我叔叔在1990年住在上海。（现在不知是否还住在上海）I have visited the Great Wall.我已经参观过长城。(强调参观过长城）I visited the Great Wall last year.我去年参观过长城了。（强调去年参观过长城）一、用括号里所给单词的适当形式填空。1.Is your mother at home?No,she(go)to work.2.Mr.Li(live)here since 8 years old?3.How many times you(be)to Beijing?Only once.I(go)there two years ago.4

7、.He joined the Party in 1990.He (be)a party member for 10 years.5.So far the children (learn)1,000 English words.6.you(mend)your bike?Yes.I mended it a moment ago.7.This is the third time that I (come)here.I(be)here twice.has goneHas livedhave beenwent has beenhave learntHave mended came have been二、

8、用have been to,have gone to,have been in的适当形式填空。8.Mr.Wang the library.He isnt at home now.9.She Beijing for ten years.10.Where?Your mother is waiting for you.11.Where is Mr.Wang?He work.12.My aunt Qingdao.He hasnt come back.三、单项选择。()13.(青岛中考)How many times Carl to the Great Wall?Only once.A.does;go B

9、.did;goC.has;goneD.has;been()14.(温州中考)Have you watched the new movie Jurassic World,Steven?Not yet.I it with my cousin this evening.A.will watchB.was watchingC.watchedD.have watched has gone tohas been inhave you been has gone to has gone to DA()15.What do you think of Sanya?Oh.its a beautiful city,

10、I there for several times.A.have beenB.have been toC.have gone toD.have gone()16.you ever to the Birds Nest?Yes,many times.A.Have;goneB.Have;beenC.Do;goD.Were;goingBB1.用法 表示开始于过去并持续到现在的动作或状态，可以和表示从过去某一时刻延续到现在(包括“现在”在内)的一段时间的状语连用。表示持续动作或状态的动词多是延续性动词。eg:The film has been on for half an hour.电影已经开始放了半小

11、时了。现在完成时语法（三）2.短暂性动词与延续性动词的转换。短暂性动词不能和表示一段时间的时间状语连用，当它需要与表示一段时间的时间状语连用时，通常要进行转化。转化形式为：buyhave begin/startbe on marrybe married diebe dead leavebe away(from)closebe closedfall illbe ill joinbe a member of/be in move tolive in finishbe over borrowkeep get upbe up catch a coldhave a cold come herebe he

12、re go therebe there come backbe back fall asleepbe asleep get to knowknow3.since与for的用法（1）since+过去一个时间点（具体的年、月、日期、钟点)eg：since 1990,since yesterday（2）since+一段时间+ago eg：since five months ago（3）since+过去时的句子 eg:since he came here.(4)for的用法：for后常跟一段时间 eg：for two yearssince一段时间一段时间agofor时时间段间段;since two w

13、eeks ago=for two weeks;I have kept the library book for a week.=I have kept the library book since a week ago.在现在完成时态中，在现在完成时态中，for与与since引导的时间引导的时间状语可以相互转换。状语可以相互转换。一、单项选择()1.has your father been here?For nearly ten years.A.How soon B.How long C.How oftenD.How far()2.How long have you a soccer club

14、?A.joinedB.becomeC.leftD.been a member of()3.I the book for two weeks.A.Borrowed B.have borrowed C.keptD.have kept()4.Laura has lived in the city 2009.A.inB.afterC.forD.since()5.Do you know the man over there?Yes.I him several times since last month.A.see B.saw C.have seenD.had seenBDDDC()6.The coup

15、le next door since last year.A.have been marriedB.have got marriedC.got marriedD.married()7.Have you known Dr.Jackson for a long time？Yes,since he the Chinese Society.A.has joinedB.joinsC.had joinedD.joined()8.Little Tom his home for more than ten years.A.leavesB.left fromC.will leaveD.has been away

16、 fromADD二、完成下列用since或for改写句子。9.(孝感中考)My cousin bought a new bike last week.My cousin has a new bike last week.10.The movie is on.It began twenty minutes ago.The movie has for twenty minutes.11.They came here last week.They here since.12.I became a teacher a few years ago.I a teacher several years.13.The shop closed two hours ago.The shop closed two hours.14.The door opened at six in the morning.The door several hours.15.I got up two hours ago.I have two hours.had sincebeen onhave been last weekhave been forhas been for has been open for been up since agoClass is over Thank you for listening