现在完成时最新

1、上一页下一页主菜单throughout my life ,i have loved, i have hurt ;i have lied, i have made mistakes , i have trusted, i have lost ,i have missed yet most of all, i have learned!这一辈子，我爱过痛过，撒过谎犯过错这一辈子，我爱过痛过，撒过谎犯过错，信任过，也迷失过、思念过。总的来，信任过，也迷失过、思念过。总的来说，这一路学习摸索着过。说，这一路学习摸索着过。现在完成时现在完成时 主菜单上一页下一页1.现在完成时的构成现在完成时的构成2.现

2、在完成时的主要用法现在完成时的主要用法3.现在完成时的时间状语现在完成时的时间状语4.短暂性动词与时间段的关系短暂性动词与时间段的关系5.have been 与与have gone 比较比较6.与一般过去时的用法比较与一般过去时的用法比较present(now)futurepast 现在完成时现在完成时( present perfect tense)do my homework 现在完成时的构成现在完成时的构成主菜单上一页下一页have (has）+ 过去分词过去分词现在完成时的主要用法现在完成时的主要用法上一页下一页1.- its so dark.-someone has turned of

3、f the light. 2.someone has broken the window3.i have already lost the key4.i havent read that book yet . 5.i have just cleaned my hands. - are you free?-i have finished my homework. i am free(我已我已经经完成了家庭作完成了家庭作业业,对现对现在造成的在造成的结结果是很有空果是很有空)主菜单1.表示表示过过去去发发生的某一生的某一动动作作对现对现在造成的影在造成的影响响或或结结果。果。 上一页下一页he h

4、as lived in yantan for 10 years. has he lived in yantan for 10 years ? yes,he has. / no, he hasnt .she has swum since half an hour ago.(半个小时前已经开始游泳半个小时前已经开始游泳,到现在还在游到现在还在游)现在完成时的主要用法现在完成时的主要用法主菜单2.表示表示过过去已去已经开经开始始, 持持续续到到现现在的在的动动作或作或状态状态.常常与与since + 过过去的去的时间时间点，点，for + 一段一段时间时间，so far 等等时间状语连时间状语连用。

5、用。1. 1.表示过去发生的某一动作对现在造成的影响或结果。表示过去发生的某一动作对现在造成的影响或结果。 2.2.表示过去已经开始表示过去已经开始, , 持续到现在的动作或状态持续到现在的动作或状态, ,现在完成时的现在完成时的时间状语时间状语常与常与already, already, yet, yet, just, just, before, before, ever, ever, never, never, since, since, forfor for the last few weeks for the last few weeks these days,these days, s

6、o far, so far, up to now up to now 连用连用上一页下一页主菜单translate the following sentences. 1. 你已经找到你的书了吗你已经找到你的书了吗? (find-found)2. 他们在这个城市建了许多房子他们在这个城市建了许多房子. (build-built)3. judy还没到达还没到达. (arrive-arrived)4. 你吃过早饭了吗你吃过早饭了吗? (have-had)5. 她刚刚离开她刚刚离开. (leave-left)have you found your book yet?they have built ma

7、ny buildings in this city. judy hasnt arrived yet. have you had breakfast ?she has just left. 短暂性短暂性动词与时间段的关系动词与时间段的关系短暂性动词在肯定句、疑问句中不能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：与时间段连用，这些动词是：become, begin, buy, borrow, come (go, arrive), die, finish, join, leave, 等。等。上一页下一页为了表述这种意思为了表述这种意思,我们常用相应的我们常用相应的延续性动词延续性动词

8、 来代替短暂性动词。来代替短暂性动词。主菜单 become become be be, begin , begin havehave , , borrow borrow keepkeep, buy , buy havehave, , come (go, arrive, get) come (go, arrive, get) be here/there/inbe here/there/in， die die be be deaddead, finish , finish be overbe over, , join join be in be in （be a member of be a me

9、mber of ） leaveleave be away ( from), be away ( from), 下一页上一页主菜单 但在否定句中，短暂性动词可以但在否定句中，短暂性动词可以与时间段连用。与时间段连用。如：如：i haveni havent bought the bike for a year. t bought the bike for a year. 我买这辆自行车还不到一年。我买这辆自行车还不到一年。she hasnshe hasnt come here for an hour. t come here for an hour. 她来这儿还没有一个小时。她来这儿还没有一个小时

10、。上一页下一页主菜单 翻翻 译译 练练 习：习： 1. 1.我买了这块手表五年了。我买了这块手表五年了。 2. 2.这位老人已经死了十年了。这位老人已经死了十年了。 i i have boughthave bought this watch for five years. this watch for five years. i i have hadhave had this watch this watch forfor five five years/years/sincesince 5 years 5 years ago.ago. the old man the old man has

11、diedhas died for ten years. for ten years. the old man the old man has been deadhas been dead for ten for ten years/since 10 years/since 10 years ago.years ago.ww下一页上一页主菜单 3.3.他已经回来三天了。他已经回来三天了。 4. 4.自从六点钟他就来这儿了。自从六点钟他就来这儿了。 5. 5.我离开家乡已十年了。我离开家乡已十年了。 he he has come backhas come back for 3 days. for

12、3 days. he he has been backhas been back forfor 3 days/ 3 days/sincesince 3 3 days days agoago. . he he has come herehas come here since 6 oclock. since 6 oclock. he he has been herehas been here since 6 oclock. since 6 oclock. i i have lefthave left hometown for 10 years. hometown for 10 years. i i

13、 have been away fromhave been away from hometown for 10 hometown for 10 years. years.www下一页上一页主菜单have been 与have gone 的用法比较 have been to 意思是意思是“到过，去过到过，去过”，表示表示曾经到过某处曾经到过某处，但现在人不在那儿。，但现在人不在那儿。have gone to 意思是意思是“去了去了”，表示，表示已已经去了经去了某地，现在人可能在去的途中或某地，现在人可能在去的途中或已在那儿了。已在那儿了。have been in 意思是意思是“呆在某处一段时呆在

14、某处一段时间了间了”上一页下一页主菜单has she ever been to nanjing?has she ever been to nanjing?她曾去过南京吗？她曾去过南京吗？you have never been there, have you?you have never been there, have you?你以前从未去过那儿，是吗？你以前从未去过那儿，是吗？i have been to guiling ,i went there i have been to guiling ,i went there last year.last year.我去过桂林，我去年去的。我去过

15、桂林，我去年去的。she has gone to nanjing.she has gone to nanjing. 她已经去南京了。她已经去南京了。上一页下一页主菜单 与一般过去时的用法比较一一. .现在完成时和一般过去时都是说过现在完成时和一般过去时都是说过去的事情，去的事情，; ;而一而一般过去时，则只般过去时，则只讲述讲述发生在过去的发生在过去的动作和事情动作和事情与现在没有关系与现在没有关系。 上一页下一页主菜单eg：he has bought a dictionary. 已经买了一本英汉字典。已经买了一本英汉字典。he bought a dictionary yesterday. 他

16、曾买过一本英汉字典。他曾买过一本英汉字典。上一页下一页 第一句用现在完成时时态，想表达意为：第一句用现在完成时时态，想表达意为：“he bought a dictionary. and he still has it” 第二句用过去时只叙述过去他买过一本英汉字典第二句用过去时只叙述过去他买过一本英汉字典这一事实，至于现在他是否有这本字典并未强调这一事实，至于现在他是否有这本字典并未强调说明。说明。主菜单二当有一个表示二当有一个表示过去某一特定时间过去某一特定时间的状语时，不用现在完成时，而用的状语时，不用现在完成时，而用一般过去时一般过去时: : 上一页下一页eg: i saw the fil

17、m on television yesterday . 但但since(since(自自以来以来)+)+某一过去时间或叙某一过去时间或叙述过去事情的从句总是与现在完成时述过去事情的从句总是与现在完成时连用。连用。eg： they have known each other since 1950 . since he was a child ,he has lived in england.主菜单三常与一般过去时连用的典型的三常与一般过去时连用的典型的 表示过去时间的状语表示过去时间的状语: :上一页下一页1.yesterday the day before yesterday(yesterda

18、y the day before yesterday(前天前天), ),3.3. 时间时间+ ago, 2.last + ago, 2.last +时间时间 等等; ; 4.in 2000 ，5. just now(5. just now(刚才刚才),a moment ago),a moment agoeg: the plane took off ten minutes ago. we finished our task last week .主菜单上一页主菜单动动 词词 填填 空：空： 1._ you _(clean) the room?1._ you _(clean) the room?

19、yes, we _(do) that yes, we _(do) that alreadyalready. . when _ you _(do) it? when _ you _(do) it? we _(do) it we _(do) it an hour agoan hour ago. .2._ he _(see) this film 2._ he _(see) this film yetyet? yes.? yes. when _ he _(see) it? when _ he _(see) it? he _ it he _ it last weeklast week. . 3. how

20、 many times _you_(be) there? 3. how many times _you_(be) there? havehavecleanedcleanedhave donehave donediddiddododiddidhashasseenseendiddidseeseesawsawhavehavebeenbeen下一页上一页主菜单4. i _ (read) the novel twice. its interesting.4. i _ (read) the novel twice. its interesting.5. she _(go) to pairs, hasnt

21、she? yes.5. she _(go) to pairs, hasnt she? yes. how _ she _(go) there? how _ she _(go) there? she _(go) there by air. she _(go) there by air.6. 6. so farso far, many countries _(develop) , many countries _(develop) their software programs. their software programs.7.mr chen _(give)up smoking 7.mr che

22、n _(give)up smoking last yearlast year. .8.mr chen _(give) up smoking 8.mr chen _(give) up smoking since last yearsince last year. .have readhave readhas gonehas gonediddidgogowentwenthave developedhave developedgavegavehas givenhas given下一页上一页主菜单选用选用 forfor和和 sincesince填空填空: :1.we havent seen each

23、other _ a long time.1.we havent seen each other _ a long time.2.his father has been in the party _ 10 years 2.his father has been in the party _ 10 years ago.ago.3.the film has been on _ 20 minutes.3.the film has been on _ 20 minutes.4.mr green has worked here _ he came to 4.mr green has worked here

24、 _ he came to china.china.5.his grandparents have been dead _ several 5.his grandparents have been dead _ several years.years.6. its five years _ we met last time.6. its five years _ we met last time.forforsincesinceforforsincesinceforforsincesince下一页上一页主菜单用用have been to, have gone to, have been in

25、填空填空1.1.mike and his parents _ the north mike and his parents _ the north for half a year.for half a year.2.2.mum is not at home now. she _ the mum is not at home now. she _ the shop.shop.3.3._ you ever _ to kunming ? never._ you ever _ to kunming ? never.4.4.where _ you _ these days?where _ you _ t

26、hese days?5.5.has jim arrived yet?has jim arrived yet? yes, he _ here for several days. yes, he _ here for several days.6.6.where is peter? i dont know where he where is peter? i dont know where he _._.7.7.hi jim! where _ you _ ? li lei hi jim! where _ you _ ? li lei is looking for you. is looking f

27、or you.have been inhas gone tohave beenhave beenhas been has gonehave been下一页上一页主菜单改改 错错1. how long have you begun to study english?2. i have borrowed this book for two weeks.3. the river has become very dirty since last august.4. our manager is away today. he has been to guangzhou on business.5. he

28、 has gone out for two years.studiedkeptbeengonebeen下一页上一页主菜单1. the house is dirty. we _it for weeks. a didnt clean b hadnt cleaned c dont clean d havent cleaned2. -_the sports meeting might be put off. -yes, it all depends on the weather. a ive been told b ive told c im told d i told3. - im sorry to

29、 keep you waiting. -oh, not at all. i _here only a few minutes. a have been b had been c was d will be 4. you dont need to describe her. i _ her several times. a. had met b have met c met d meet 5. -will you go to beijing for vacation ?-i _ to go , but i dont know if i can go . a was planning b have planned c had been planning d have been planning 6. -when will they leave ?-they _very soon .a do leave b are leaving c have left d leave