3. Look and say. (看一看，说一说)
There was a small house four years ago.
Now there is a big house.

There was a boy flying a kite four years ago. Now there is a boy listening to music.
There was a small dog four years ago. Now there are three dogs.
There was a small tree four years ago. Now there is a big tree.

4. Find and circle. (找出不同类的单词，圈一圈)
1) happy sad programme bored
2) swim playground run jump
3) farmer doctor radio driver
4) television radio telephone field
学习小秘诀
同学们在写句子的时候都知道句子开头的单词第一个字母要大写。除了这种情况之外，还有一些情况首字母需要大写:
1) I (我) ;
2) 人名、地名，例如: Cathy, Amy, Beijing;
3) 国家的名称以及表示 “某国的” 的单词，例如: China, Chinese, France, French, Japan, Japanese;
4) 河流的名称，例如: the Changjiang River, the River Thames。

1) 圈出 programme
2) 圈出 playground
3) 圈出 radio
4) 圈出 field