2.Daming is playing the trumpet, but the phone is ringing.

教学难点：运用功能句谈论正在做一件事情时另一件事同时发生。

教学用具：录音机、单词卡片，多媒体等。

教学过程:

Step 1.Warming-up

1. Greetings

2. Sing a song：london bridge is falling down.

Step 2.Presentation

T: A guessing game for you.guys. Are you ready?

S: Yes

T: Let's go. Look,what is this?

S: football?

T: No, try again. I will give you some glues,listen.

　 S: phone!

　 T: That's right.

　(播放电话声音,引出句子The phone rings again/ for the third time. )

　仿照以上方式.学习唢呐和门铃.suona, bell, play,ring等,并在后面几道猜猜看他们正在做什么中复习现在进行时时态,有助于学生课文的学习和掌握.

Step 3.Text-learning

A.Daming is having a birthday party,(板书同时手机响)

T：What's happening when Daming is having a birthday party?

S: The phone is ringing .

T:当你在做一件事情的时候往往被另外一件事情所中断。同学们，你们有过这样的经历吗？今天是大明的生日，当他吹小号的时候，发生了什么呢？

一:Listen and do

1.划出带有 "but" 的句子

2.重点跟读短文中含有"--ing" 的句子。

二:Listen and answer.

Listen to the tape, then answer the questions:

1. Who is the birthday party for?

2. What is Daming doing?

3. What is happening when Dming is playing the trumpet?