Step1: Warming up.

　　1.Greeting .(师生打招呼)

　　2. Sing a song.

　　If you are happy.

Step2: Leading in.

　　1. Look and say.

　　课件呈现活动一的图片，询问同学们，What's the matter with Sam?

　　2. Listen and repeat.

　　听录音看看回答的是否正确，然后跟读课文。

Step3：Presentation.

　　1. Free talk---Look and say .（课件展示：打篮球，打棒球。）

　　T: Look, what are they doing?

　　S: They are playing basketball.

　　T: what is he doing?

　　S: He is playing baseball.

　　引出本节课的学习内容与体育有关。

　　T: Sam and his friends are going to play baseball. But there's something wrong with them. Now open your book and turn to page 44. Look at these pictures, What are they doing?

　　S: They are laughing.

　　2. Listen and answer.

　　Why do they have cups on their heads?

　　Why are they laughing?

　　What's in Sam's bag?

　　What did they do at last?

　　3. Listen and repeat.

　　利用多媒体分段播放课文的Flash动画，学生跟读，练习发音。

Step4: Practice.

　　1. Fill in the blanks.

　　Why do you have cups your heads?

　　Why are you ?

　　They to play a baseball game.

　　Amy asked Lingling to bring some for the game.

　　But Lingling brought some .

　　Then they put the cups their heads and more.

　　Sam brought caps, they the caps on.

　　Then they went to the and played togother.

　　2. Retell the story.

　　根据上一练习，尝试复述课文内容。

　　3. Ask and answer. 课本活动四。

　　Why are you laughing?

　　B: Because I'm happy.

　　添加练习

　　sleeping running

　　tired afraid

　　A: Why are you _______?

　　B: Because I'm ______.

Step5：Homework（1题全做，2、3题可选做其中的一道。）

1.识记本单元单词；

2.就近寻找同学进行课本剧的创编；

3.运用Why are you --？I'm ---创设情境编写一段对话。 教 学 反 思