Lesson 54

一、呈现内容Why⋯？Because⋯.二、呈现方法

利用简笔画呈现。（图略）

教师指着简笔画说：This is Bill. He’s happy today because he has a big cake.教师引导学生复述，然后提问：Why is Bill happy？引导学生回答：Because he has a big cake.（板书）（图略）

教师指着图说：This is Mary。教师作出不高兴的样子说：She was sad yesterday because she had a small cake.引导学生复述后提问：Why was she sad yester—day？引导学生回答：Bcause she had a small cake.（板书）

（高桂娟 曹松山）