一、默写短语。
1. 我们生活中的许多变化

2. 步行去不同的地方

3. 做一个关于生活的项目

4. 写电子邮件

5. 20年前

6. 别担心

7. 读电子书

8. 网上购物

1. many/a lot of changes in our lives
2. walk to different places
3. do a project on life
4. write emails
5. twenty years ago
6. don't worry
7. read e-books
8. shop online

二、根据图片提示，仿照例子写句子。
例：
In the past, I washed clothes by hand.
Now, I use the washing machine.
1.



2.

1. In the past, I swept the floor. Now, the robot can help me.
2. In the past, I had friends at school. Now, I have friends from all over the world.

三、根据课文内容，补全短文。
Wang Bing is doing a on life in the past and now. He wants his family to tell him about the in their .
Grandpa to his family and friends in the past. Now he can them on the .
Grandma a lot of time on the then. Now travel very fast.
His mother worked in an . These days, she sometimes works and has .
Twenty years ago, his father went to shops and in . Now he often and pays his smartphone.

project; changes; lives; wrote letters; chat with; internet; spent; road; high-speed trains; office; from home; online meetings; paid; cash; shops online; on