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一、用can、could、can't、couldn't填空。
1. I can speak some English now, but I couldn't speak little before.
2. She couldn't jump high before, but she can jump high now. She is good at jumping.
3. What could you do when you were a baby?
4. —Can you carry this heavy box? —Yes. I'm very strong.
5. He can't do it, but we can help him.
1. I can speak some English now, but I couldn't speak little before.
2. She couldn't jump high before, but she can jump high now. She is good at jumping.
3. What could you do when you were a baby?
4. —Can you carry this heavy box? —Yes. I'm very strong.
5. He can't do it, but we can help him.
答案:
一、1. can;could 2. couldn’t;can 3. could 4. Can 5. can’t
二、用括号内所给单词的适当形式填空。
1. Tina spent six days in Nanjing last summer holiday.
2. Jack tried hard and learnt quickly.
3. She had an illness when she was two years old.
4. He met his father at the railway station yesterday.
5. I went to Beijing to visit the Great Wall.
1. Tina spent six days in Nanjing last summer holiday.
2. Jack tried hard and learnt quickly.
3. She had an illness when she was two years old.
4. He met his father at the railway station yesterday.
5. I went to Beijing to visit the Great Wall.
答案:
二、1. spent 2. tried 3. illness 4. met 5. to visit
三、根据图片提示,补全下列对话。
1. —What couldn't Helen do?
—She couldn't ______ or ______.
2. —What did Helen learn to do?
—She ______ ______ ______.
3. —What did Helen do when she grew up?
—She travelled round the world and ______ ______ ______.

1. —What couldn't Helen do?
—She couldn't ______ or ______.
2. —What did Helen learn to do?
—She ______ ______ ______.
3. —What did Helen do when she grew up?
—She travelled round the world and ______ ______ ______.
答案:
三、1. see;hear 2. learnt to read 3. told her story
四、按要求完成下列各题。
1. Yang Liwei flew into space in October 2003.(对画线部分提问)
______________________________
2. She could sing and dance.(改为否定句)
______________________________
3. She usually writes books and helps the teenagers.(改为一般过去时)
______________________________
1. Yang Liwei flew into space in October 2003.(对画线部分提问)
______________________________
2. She could sing and dance.(改为否定句)
______________________________
3. She usually writes books and helps the teenagers.(改为一般过去时)
______________________________
答案:
四、1. When did Yang Liwei fly into space?
2. She couldn’t sing or dance.
3. She usually wrote books and helped the teenagers.
2. She couldn’t sing or dance.
3. She usually wrote books and helped the teenagers.
五、根据汉语意思补全句子。
1. 孩子在一个月大时不会说话也不会走路。
Children can't speak or walk when they are one month old.
2. 许多人喜欢制作录像发到网上。
Lots of people like making videos and sending them online.
1. 孩子在一个月大时不会说话也不会走路。
Children can't speak or walk when they are one month old.
2. 许多人喜欢制作录像发到网上。
Lots of people like making videos and sending them online.
答案:
五、1. at one month old 2. making videos
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