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Unit 1 Past and present
一、写出下列动词的过去式与过去分词
travel _______________ come ______________
visit _______________ see _____________
live _______________ give ______________
miss _______________ write ______________
move _______________ make ______________
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二、用所给动词的现在完成时填空
1. They_________(go) to the shopping center already.
2. Mr Green ________(not come) back to China yet.
3. They ____________(not see) the film yet.
4. My brother ____________(be)to England twice.
5. I____________(know) the boy since 1993.
6. I______________(not see) you for a long time.
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三、在下列句子中选用already \ ever \just \never \yet \before 填空.
1. I know a little about England because I have __________been there.
2. Have you ________seen this kind of flower ? No, never .
3. I’m full, thank you very much. I’ve ______ had my lunch .
4. Have you lost your bike____________?
5. You have already finished your work, but I haven’t________.
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四、用have \has been to 与have (has) gone to 填空：
1. Where’s Jim? He ____________ England .
2. _________you ever ____________America ? No, never.
3. They ________never ___________ the Great Wall.
4. Mr Green isn’t here . He ________Nanjing for a meeting .
5. Where_________ you _____? I ____ just _____ the library.
6. A: Where are Kate and Ann?
B: They _____ China.
A: _______ they ever _______ there before?
B: No, never.
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五、仿照例句，进行句型转换：
例: He came here two days ago .
He has been here since two days ago.
①They left Nanjing in 1990.
②I came to China three years ago.
③My brother joined the army last year.
④My father joined the Party in 1960.
⑤Mr Green began to teach in China in 1993.
⑥They started to live in Beijing in 1999.
⑦His father bought a car the year before last.
⑧The meeting began half an hour ago.
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六、将下列句子改成否定句和一般疑问句。
1. I have seen a film recently.
2. He has forgotten the little of the text.
3. They have visited Hong Kong before.
4. You have been to the USA a few times.
5. Mike has called to tell you that.
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七、按要求进行句型转换。
1. The train has already a
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