4. Listen and tick. 听一听，勾一勾。
1) Did the boy do his homework on the computer three years ago?
□A. Yes, he did. □B. No, he didn't.
2) Did the girl have a bike two years ago?
□A. Yes, she did. □B. No, she didn't.
3) Did the boy's mum go to work by bus five years ago?
□A. Yes, she did. □B. No, she didn't.
4) Did the girl's grandma learn English many years ago?
□A. Yes, she did. □B. No, she didn't.

答案略

5. Read, look and match. 读一读，看一看，连一连。

Dear Sam,
How are you?
There are many big changes in my life. I lived in the city five years ago. Now I live on a big farm. I watched TV every weekend three years ago. Now I play with my three pet dogs every weekend. I went to school by bus two years ago. But now my father drives me to school.
Love,
Ben
1) five years ago
2) three years ago
3) two years ago
4) now
A.
B.
C.
D.

1) five years ago - A (city picture, as Ben lived in the city five years ago)
2) three years ago - C (TV picture, as Ben watched TV every weekend three years ago)
3) two years ago - D (bus picture, as Ben went to school by bus two years ago)
4) now - B (farm picture, as Ben lives on a big farm now and plays with pet dogs)

6. Read and guess. 读一读猜一猜。
London Dog visited Beijing Dog's home. London Dog saw many pictures of Liu Xiang on the wall. He asked Beijing Dog why. Beijing Dog said, "I want to be an Olympic man like Liu Xiang. I got up late two years ago. Now I get up early and do morning exercises. I didn't like running before. But now I run every day." "You still can't become an Olympic man," said London Dog. "Why not? Am I not strong? Can't I run fast?" London Dog smiled and said, "You are not a man. You are a dog. You can only be an ."
Assess and colour. 自我评价
一颗星代表一道题
全对涂红色
不全对涂蓝色

Olympic dog