一般过去时与现在完成时的相互转换

一般过去时与现在完成时的相互转换

（延续性动词与非延续性动词之间的转换/终止性动词、瞬间动词）

1.He left his home last week. = He from his home for a week.

2.I bought the pen yesterday. = I since one day ago.

3.The film began two hours ago.= The film for two hours.

4.Her father died in 1990.= Her father since 1990.

5.Tom finished his homework two weeks ago.

= Tom’s homework since two weeks ago.

6.I joined the army ten years ago.= I the army for 10 years.

= I have of the army since 10 years ago.

7.He was ill two days ago.= He since two days ago.

8.They became English teacher 4 months ago.= They have been since 4 months ago.

9.He came back an hour ago.= He for an hour.

10.We arrived in London 2 weeks ago.= We London since 2 weeks ago.

11.She caught a bad cold the day before yesterday.= She a bad cold for 2 days.

补充练习：1. When he arrived at the bus stop, the bus _____ for 20 minutes.

A. has left

B. had left

C. has been away

D. had been away

2. I ______ the League for 5 years so far. A. joined B. have joined C. have been in

3.The factory ____ since the February of 1988. A . has been open B. has opened C. was open D. opened

4.Mary and Rose ____friends since they met in 2000. A. have made B. have been C. made D. have become

5.You mustn't ________ until he comes back. A. be away B. leave C. be left

6.The meeting _______ for a week now. A. has finished B. has ended C. has been over

7.Miss Gao ______ this school for nearly 5 years. A. has been in B. has come to C. has taught

8.Ben ______ a teacher for 4 years . A. has been B. has become C. was D. became

9. I ______ home for a week. A. have returned B. have been back C. returned

10. How long _______ he ________ ? A. died B. has, died C. has, been dead

11. He ______ at eight yesterday afternoon. A. slept B. was sleeping C. has sleep D. had slept

12.He ________ the car for a week. A. bought B. has bought C. has had

13.-----How long _____ you _____ ill ? -----Two weeks. A. did fall B. have, fell C. have, been

14.Since 2000, he _____ his hometown. A. has left B. has moved away C. has been away from

15.I'll lend you the book , but you can only _____ it for 2 days. A. borrow B. keep C. take

16.The bus ______ on the road for 2 hours so far. A. has stopped B. stopped C. has been

17.Are you _____ the jacket these days? A. wearing B. putting on C. dressing D. on

18.He ________ foe 2 hours. A. got up B. has got up C. has been up

19. Tom is ill in hospital. He _____ a cold for several days. A. is B. catches C. has caught D. has had

20.----- How long can I ____ the book? ------ Two weeks. A. borrow B. lend C. get D. keep