B.Now, look at the screen and look at these questions, then answer. (播放CAI，生动直观呈现课文内容，理解后回答以下问题，培养学生分析问题，解决问题的能力，同时渗透学法)播放录音，学生听完以后，请学生尝试回答前面提出的问题。

三:比比谁说的好.

Daming is playing the suona, but the phone rings.

Daming is playing the suona again, but the bell rings.

Daming is playing the suona for the third time, but the dog starts to very loudly.

四:你发现下面三句子有什么共同点了吗?

(和学生一起找出共同点.)

Step 4: Practise

Finish the sentences.

Step 5 :Summary

What have we learnt today?

Key words:

Key sentences:

Step6:Homework

1.抄写短语二英一中.

2.制作一张聚会的海报.

板书：

Daming is playing the trumpet but the phone is ringing .

Daming is playing the trumpet but the doorbell is ringing .

Daming is playing the trumpet but the dog is singing very loudly.

.New words：trumpet, ring, doorbell, loudly.