糖尿病健康知识讲座:现在完成时专项练习

现在完成时专项练习I. 用所给动词的适当形式填空。1. I 　 　　 already 　　　 (see) the film. I 　　　 (see) it last week.
2. — 　　　 he 　　　 (finish) his work today?
　　— Not yet.
3. — 　　　 you 　　　 (be) to Hong Kong?
　　— Yes, I 　　　 (be) there twice.
4. — 　　　 you ever 　　　 (eat ) chocolate sundaes （圣代）?
　　— No, never.
5.　My father 　　　 just 　　　 (come) back from work. He is tired now.
6. — Where's Li Ming?
　　— He 　　　 (go) to the teacher's office.
7.　Shanghai 　　　 (be) a small town hundreds of years ago. Now it 　　　 (become) a large city.
8.　I 　　　 (work) here since I 　　　 (move) here in 1999.
9.　So far I 　　　 (make) quite a few friends here.
10. — How long 　　　 the Wangs 　　　 (stay) here ?
　　　— For two weeks.II. 句型转换 (每空一词)。1. I have been to Macau before. (改为否定句)
　　I 　　　 　　　 been to Macau before.
2. He hasn't come to school because he's ill. (就划线部分提问)
　　　　　 　　　 he come to school?
3. He has learned English for 5 years. (就划线部分提问)
　　　　 　 　　 　 　　 　 　　 　 learned English?
4. I bought a new bike just now. (用just改写)
　　I 　　　 just 　　　 a new bike.
5. We began to learn English three years ago. (改为同义句)
　　We 　　 　 　　　 English 　　 　 three years.III. 填入has / have been 或has / have gone1. Harry： I saw you in Annabel's Restaurant last night.
　 Diana： No, it wasn't me. I 　　　 never　　　 there.
2. Sam： Sally and Tim are on holiday, aren't they? Where 　　　 they 　　　?
　　Sue：　To Florida, again.
　　Sam： How many times 　　　 they 　　　 there?
　　Sue： This is their third visit.
3. Joe： Can I have an apple, please?
　　Mary： We haven't got any. I 　　　 not　　　 to the shops today.
4. Alan： Where's Tony?
　　 Mary： He's got a headache so he 　　　　　 to bed.
5. Steve： Can I speak to Jill, please?
　　Lynn： She's out, I'm afraid. She 　　　　 to the cinema this evening.
　　 Steve： Again? She 　　　 already 　　　 to the cinema three times this week.IV. 用for 或since填空。1. Jill has been in Ireland 　　　 Monday.
2. Jill has been in Ireland 　　　 three days.
3. My aunt has lived in Australia 　　　 15 days.
4. Margaret is in her office. She has been there 　　　 7 o'clock.
5. India has been an independent country 　　　 1974.
6. The bus is late. We've been waiting 　　　 20 minutes.
7. Nobody lives in those houses. They have been empty 　　　 many years.