1. 练习一

2. In winter, it’s cold and snowy. Many trees don’t have any leaves.

3. In spring, the weather is warm. Trees have new leaves.

4. It’s hot in summer. Trees have green leaves.

5. In autumn, trees lose their leaves. What colour are the leaves? Yellow, orange and red.

6. 单词认读： season 季节 summer 夏季 winter 冬季 autumn 秋季 spring 春季 flowers 花 leaves 树叶

7. 句型 What happens to trees in different seasons? 不同季节树木会发生什么变化？ What colour are the leaves? 树叶是什么颜色的？

8. I love summer! In summer, I like to swim.

9. I like to sit in the sun.

10. Summer is hot. I like the fan. It’s cool.

11. Sometimes I play sports whit my friends.

12. Sometimes I fly a kite.

13. Sometimes I like to look at the clouds.

14. 单词认读： swim 游泳 sit 坐 cloud 云朵 fan 风扇 句型 In summer, I like to…

15. Good bye