一、写出下列动词的过去式和过去分词。
1. try
2. prefer
3. choose
4. be
5. come
6. stay
7. have
8. get
9. agree
10. read
1. try
tried
tried
2. prefer
preferred
preferred
3. choose
chose
chosen
4. be
was/were
been
5. come
came
come
6. stay
stayed
stayed
7. have
had
had
8. get
got
got/gotten
9. agree
agreed
agreed
10. read
read
read
答案:
一、1. tried tried 2. preferred preferred 3. chose chosen 4. was/were been 5. came come 6. stayed stayed 7. had had 8. got got/gotten 9. agreed agreed 10. read read
二、用括号内所给单词的适当形式填空。
11. This is his favourite science fiction, and he
12. Liu Hang
13. —Does Mr White still live here?
—No, he
14. —Do you know which city Jack is in?
—Sorry, I don't know. I
15. —
—Yes, I have. I
11. This is his favourite science fiction, and he
has read
(read) it twice already.12. Liu Hang
has finished
(finish) his homework. Now he can watch TV.13. —Does Mr White still live here?
—No, he
has moved
(move) to Paris already.14. —Do you know which city Jack is in?
—Sorry, I don't know. I
haven’t heard
(not hear) from him yet.15. —
Have
you received
a letter from your pen pal Vera recently?—Yes, I have. I
received
a letter yesterday. (receive)
答案:
二、11. has read 12. has finished 13. has moved 14. haven’t heard 15. Have; received;received
三、按要求完成句子,每空一词。
16. They have already seen the film.(改为否定句)
They
17. We have already worked on the new project. (改为一般疑问句)
18. She wrote a letter to her cousin.(用 just 改为现在完成时)
She
16. They have already seen the film.(改为否定句)
They
haven’t
seen
the film yet
.17. We have already worked on the new project. (改为一般疑问句)
Have
you worked
on the new project yet
?18. She wrote a letter to her cousin.(用 just 改为现在完成时)
She
has
just written
a letter to her cousin.
答案:
三、16. haven’t seen;yet 17. Have;worked;yet 18. has;written
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