2. 构成 现在完成时是由助动词 have(has)+ 动词的 过去分词构成。助动词说明该谓语是属于 现在时范围。它和主语的人称、数要保持 一致。过去分词是主要的谓语动词，说明 句子的意义。

3. 用法 一, 表示动作发生在过去某个不确定的时间， 但对现在留下了某种影响和结果。 常被 just 、 already 、 yet 、 ever 、 never 等副词 修饰。如： -Have you had breakfast yet? -Yes,I have. I've just had it. 你吃早饭了吗？ 我刚刚吃过（现在不饿了）

4. 用 never, ever, already, just, yet,before 填空 1. I have _______ seen him before, so I have no idea about him. 2. Jack has _________ finished his homework. 3. We have _______ begun our English lesson. 4. “Have you ______ seen the film?” “No, I have ________ seen it.” 5. “Has the bus left _______?” “Yes, it has _______ left.” 6. I have read the book _________. never ever already just yet already never before

5. 1.Have you ever _____ (eat) chips? 2. I have just _____(lose) my chemistry book. 3. I have never _____ (meet) Yao Ming before. 4. He has already _______ (go) to Italy. 5. Have you ______ (see) the movie yet? 6. My brother hasn’t _______ (return) yet. 7. I have ______ (be) to the zoo many time. 8. Has your mother ever ______ (beat) you? eaten lost met gone seen returned been beaten

6. 1.I _____just ______ (drink) some orange. 2. We ____ already _____ (buy) the book. 3. ______ they _______ (build) a new school in the village yet? 4. I _________________(not finish) my work yet. 5. My father __________ (read) the novel twice 6. He ______ never _________ (babysit) his son. 7. ______ Tom ever ______ (sweep) the floor? 8. Mary _____ just ________ (borrow) my pen. havedrunk havebought Have built haven’tfinished has read has babysat Has swept has borrowed

7. 二、 have / has been to have / has gone to have / has been in

8. 有趣的 “ 去 ” 。 1.Where is Jack? He __________ his country. 2.John _________ England two years ago. 3.How many times _____ they _______ this village? 4.---_____ you ever _________ America? --- Yes, I ________ there many times. 5. I _____________ this school since two years ago. 6.The Smiths ____________ Beijing for years has gone to went to have been to have been in Have been to been have been in

9. 三、在 how long, since, for 的句 子中要用 __________ 动词

10. 1. They _____________ ( 借 ) it last week. They ______________ ( 借 ) it for a week. 2. I __________ ( 买 ) a pen two hours ago. I _________________ ( 买 ) a pen for two hours. 3. I _________ ( 穿 ) my skirt three years ago. I _____________ ( 穿 ) my skirt for three years. 4. He _________________ ( 结识 ) her last week. He _________________ ( 结识 ) her since last week. borrowed haveborrowedkept bought have bought had put on have put onworn got to know hasgot to knowknown

11. 归纳 1 ：

12. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. borrowedkept boughthad put onworn got to know known died been dead left been away begun been on finished been over joined been a … member been In … joined

13. 5. My cat ________ ( 死 ) in 2009. My cat ____________________ ( 死 ) for two years 6. He ________ ( 离开 ) the shop just now. He __________________ ( 离开 ) the shop for a while. 7. The film _________ ( 开始 ) ten minutes ago. The film __________________ ( 开始 ) for ten minutes 8. The meeting ___________ ( 结束 ) at six. The meeting _________________ ( 结束 ) for six hours. died hasdied been died been dead left away has leftaway been awayfrom began begun has been on finished has been over

14. 9. He _________ ( 入 ) the League in 2009. He _____________ ( 入 ) a League member for two years. He ___________ a member of the League for two years. =He ________________ ( 入 ) the league for two years. 10. My brother ________ ( 参加 ) the army two years ago. My brother ___________ ( 参加 ) a soldier for two years My brother ________________ ( 参加 ) the army for two years. joined has been has been has been has been has beenin

15. 11. He _________ ( 结婚 ) in 2006. He has _______________ ( 结婚 ) for five years. 20. I _______ ( 丢 ) the pen last year. The pen has ___________( 丢 ) for a year. 21. I ________ ( 打破 ) the cup two hours ago. The cup has _____________ ( 打破 ) for a day 12. They ___________ ( 醒了 ) just now. They have ___________ ( 醒了 ) for a while. 13. She _____________ ( 入睡 ) just now. She has ___________ ( 入睡 ) for a while. married been lost been wokeup been lost broke married broken upawake fellasleep beenasleep

16. 14. Helen __________ ( 返回 ) to China last month. Helen has ____________ ( 返回 ) to China since last month. 15. Miss Guo __________ ( 成为 ) a teacher in 1985. Miss Guo has _______ a teacher since 1985. returned beenback became been

17. 归纳 2 ：

18. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. borrowedkept boughthad put onworn got to know known died been dead left been away begun been on finished been over joined been a … member been In … joined

19. 11. 12. 13. 14. 15. 26. 27. 28. 29. 30. 11. 12. 13. 14. 15. 26. 27. 28. 29. 30. been married Woke up beenawake Fallen asleep beenasleep returned been back become begun to teach been taught

20. 16. He _________ ( 到 达 ) Beijing five days ago. He has _________( 到达 ) Beijing for five days. 17. I ___________ ( 搬到 ) the USA last year. I have _________( 搬到 ) the USA for a year. 18. He ________ ( 回 ) home yesterday. He has ___________ home for a day 19. They ___________ ( 来 ) here last week. They have _______ ( 来 ) here since last week. got to beenin been in moved to went beeninat came last week. to been to in

21. 归纳 3 ：

22. 16. 17. 18. 19. 15. 16. 17. 18. 19. 20. 16. 17. 18. 19. 15. 16. 17. 18. 19. 20. got to beenin beenin moved to gone to came here beenin beenhere opened beenopen closed beend close been turned on on turnedoff beenoff married beenmarried been lost

23. 20. He _________ ( 开 ) the shop in 2006. The shop has ___________ ( 开 ) for five years. 21. I __________ ( 关 ) the club last year. The club has _______________( 关 ) for a year. 22. I ____________ ( 开 ) the TV two hours ago. The TV has ___________ ( 开 ) home for a day 23. They _________ ( 关 ) the computer last week. The computer has ___________ ( 关 ) since last week. opened been d closed been turnedoff been opened close opened turned on on off

24. 11. He _________ ( 结婚 ) in 2006. He has _______________ ( 结婚 ) for five years. 24. I _______ ( 丢 ) the pen last year. The pen has ___________( 丢 ) for a year. 25. I ________ ( 打破 ) the cup two hours ago. The cup has _____________ ( 打破 ) for a day 22. They ___________ ( 醒了 ) just now. They have ___________ ( 醒了 ) for a while. 23. She _____________ ( 入睡 ) just now. She has ___________ ( 入睡 ) for a while. married been lost been wokeup been lost broke married broken upawake fellasleep beenasleep

25. 归纳 4 ：

26. 11. 12. 13. 14. 20. 21. 22. 23. 24. 25. 11. 12. 13. 14. 20. 21. 22. 23. 24.. 25. got to beenin beenin moved to gone to came here beenin beenhere opened beenopen closed beend close been turned on on Turned off beenoff broken beenmarried been lost broken

27. 26.A: Let’s see the wolf. B: It’s a shame. It _____________ ( 死 ) A: When _______ it _______ ( 死 ) ? B: It _________ last week. A: Is it a week since it ________ ( 死 ) ? B: I’m afraid so. has died diddie died

28. 27. A: I heard Mr Ed singing just now. B: Impossible. He ________ ( 离开 ) school already A: When ______ he ______ ( 离开 ) ？ B: He _______ ( 离开 ) school last Friday. A: I see. Five days __________ (pass) since he ________ ( 离开 ) school last Friday. has left didleave left havepassedhas left

29. 归纳 5 ：

30. 28. A: How long ______ Miss Guo _______ ( 教 ) English ? B: She ________________ ( 教 ) English since she _________ a teacher. A: When ________ she start ____ ( 教学 ) ? B: She started __________ ( 教学 ) in 1985. A: That’s unbelievable. She ___________ ( 教 ) English for 29 years since she _____________. B: Yes. She _____________ ( 教 ) English for 29 years since she _________ a teacher. has taught has taught was became didteaching has taught started teaching has taught became

31. 归纳 5 ：

32. 四、对从过去到现在的总结。 so far, up till now, by now in the past few years in the last ten years We _______________ 2000 words so far. He ________________ five books in the past two years. havelearned haswritten

33. 五、现在完成时的同义句。 1.He went to Italy. He hasn’t come back yet. He ______ ______ ______ Italy. 2.The man died last year. The man _____________ since last year. 3.I have never seen such a good film. It is the ______ film I have _____ seen before. 4.He joined the army ten years ago. =______ ten years ______ he joined the army. =Ten years ______ ______ ______ he joined the army. has gone to has been dead best ever It’s has passed since since