1. 阅读对话，判断正误。

我们学校的四季

    Our school is beautiful all the year round. It is warm in spring. All the trees and grass turn green. The water in the lake gets warm, too. We plant trees around the lake or fly kites in the playground. It is hot in summer, but we feel cool under the trees. We can play games there. Sometimes we swim in the lake. It's cool! When autumn comes, all the leaves turn yellow and begin to fall. We clean them every day. Winter comes. It's very cold. We must wear warm clothes. The lake freezes. We can skate on it. When it snows, we can make a snowman.

1. （1） There is a lake in the school.
3. （2） We plant trees around the lake in spring.
5. （3） It's hot under the trees in summer.
7. （4） We can skate on the lake in winter.
9. （5） No one can make a snowman in winter.