A Listen and number
录音文字稿：
1. Sam and Bobby are not listening to Miss Fox. They are talking happily in class.
2. Su Hai and Su Yang are waiting for the green man at the zebra crossing.
3. It is ten o"clock at night. Mike is chatting on the Internet with his e-friend.
4. Liu Tao usually has some noodles，some vegetables and an egg for breakfast.
5. Helen always brushes her teeth before bedtime.
6. The boy is crying loudly on the pavement.
参考答案：
a 2 b 6 c 4 d 5 e 3 f 1
B Listen and judge
录音文字稿：
Paul and Robert are cousins. Paul lives in a big city and Robert lives on a farm. Paul is fat and weak. Robert is thin，but he is healthy. He has a healthy diet and he helps his parents on the farm every day.
Paul goes to see Robert and stays with him for the summer holiday. He says to Robert，“I like eating hamburgers and drinking cola. I like ice cream too.”“Sorry，Paul. We don"t have these on the farm. I eat some meat，chicken and fish every day. I eat a lot of fruit and vegetables. I eat some rice and bread too，”says Robert.
Paul has to eat rice, meat，fruit and vegetables every day. He has to work on the farm too. When the summer holiday is over，Paul becomes thin. “I"m thin now，but I"m healthy. I like living on the farm，”says Paul.
参考答案：
C Look and say
参考答案：
1. David has some good habits. He likes eating ice cream，but he usually eats only one at a time. He always brushes his teeth in the morning and before bedtime. He often makes the bed after he gets up. He crosses the road at the zebra crossing. David has some bad habits too. He sometimes gets up late in the morning. He often eats a lot of rice and meat，but he doesn"t eat vegetables.
2. Penny has some good habits. She always listens to the teachers carefully in class. She usually reads many books because she likes reading very much. Penny has some bad habits too. She usually goes to bed late. She doesn"t put her things in order and her bedroom is always messy. She often eats a lot of sweet food at a time. She sometimes plays with her mobile phone on the road.
D Look，read and write
参考答案：
1. sleeping，quietly 2. late，bad，finish 3. cola，diet，vegetables
4. zebra，crossing，lights 5. follow，late，listen，clean
E Look，read and judge
参考答案：
1. 笑 2.哭 3. 笑 4. 哭 5. 笑 6.哭 7. 笑
F Read and write
参考答案：
1. went 2. saw 3. cross 4. walked/ran 5. Look
6. helped 7. took 8. said 9. good 10. happy
G Read and answer
参考答案：
1. After nine o"clock.
2. No，they don"t.
3. He thinks the watch is too small.
4. He has two clocks.
5. The large clock does.
