第二十一课《狮子和老鼠 1》（2分钟）

学习指导：跟着说英语，别说汉语，跟着做动作，直到可以闭着眼睛听着会做动作，以后就不要再看了。

温情提示：高年级可以直接从第二次课开始上。

Lesson twenty-one

THE MOUSE AND THE LION

One day a mother mouse was
carrying food for her babies.
A big lion was sleeping on the grass.
The mother mouse did not see the lion,
And she walked onto his head.