内容正文:
Unit 3 A Visit to
Garden City
主讲人:某某某老师
某某学校
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Exercise I
Exercise II
Exercise IV
Exercise V
Exercise VI
Exercise I
Exercise II
Exercise IV
Exercise V
Exercise VI
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a.构成:助动词have/has + done(动词的过去分词)
三单时用has,其余用have,
缩略形式:'s和've
一. 现在完成时:Present perfect tense
(1)否定句式:在助动词have/has 后加not
Eg: She hasn't seen her grandmother for five years.
她已经有5年没见到她的祖母了。
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(2)一般疑问句:将助动词have/has移至句首
Eg: -Have you tidied up your bedroom yet?
你清理完你的房间了吗?
-Yes, I have./No, I haven't.
b.标志性词语:already, yet, never, ever, just, before, since, recently,
for+一段时间,etc.
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Exercise I
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1.Bob ________ already ________ (send) us a photograph.
2.A policeman ________ just ________(catch) a thief in the busy
street.
3. My sister ________ ________ (be) an architect for five years.
4. Lucy and Lily ________ ________ (not read) the magazine yet.
5. ________ you ________ (have) your supper yet?
6.Have you met Mr. Li ________?
A. just now B. ago
C. before D. a moment ago
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7.My parents ________ Shandong for ten years.
A. have been in B. have been to
C. have gone to D. have been
8. How long have you ________ this magazine?
A. bought B. had C. borrowed D. lent
c.短暂性动词和持续性动词:
begin——________ borrow——________
buy——________ die——________
leave——________ join——have/has been a ________ of
have/has been in +组织
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Exercise II
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1.I have got a letter from my penfriend.(改为一般疑问句)
________ you ________ a letter from my penfriend?
2.I've found some information about the ancient city. (改为一般疑问句)
________ you ________ information about the ancient city?
3.Ann had a wonderful holiday.(改为一般疑问句)
________ Ann ________ a wonderful holiday?
4. I usually have dinner with my parents.(改为否定句)
I usually ________ ________ dinner with my parents.
5. Lily had a great time at the party.(改为否定句)
Lily ________ ________ a great time at the party.
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