Step2. Preview

　　常識導入，預測信息

　　When do you sleep？ Do you sleep in the day？ (講解awake)

　　You are a child. So you sleep at night. You are awake in the day.

　　預測狐貍的睡覺習性。

　　How about a fox？ Does it sleep at night？

　　Step3. Presentation

　　1.問題引導，整體閱讀

　　When does a fox sleep？

　　引導學生用英語回答問題：It sleeps in the day.

　　When does a child sleep？

　　How about a baby？