教学目标：
1、模仿Conversation进行交际。
2、学会歌曲 Who’s the tallest?
教学重点：
能用所学知识进行交际对话，能学会歌曲。
教学难点：
treasure的发音。
教具准备：
图片、电脑、电视。
教学过程：
Step 1: Revision
1. Sing a song: Who’s the tallest?
2．复习形容词的比较级和最高级。
3. Ask and answer
A: Who is older than you in your class? B: It’s …
A: Who is the oldest in your class? B: It’s…
4. Activity:
Look at the picture and let the students practice in pairs.
Then let the students write down the answers on the books.
Step 2: New lesson
1. 用手指引出six 和seven，听录音的发音，板书单词并让学生说出s的发音。
2. 用图片引出sunny, salad, sister，听录音的发音，总结s的发音。
3. 用动作引出sing，听录音总结出s的发音。
4. Let the students Listen to the tape again and repeat.
5. Practice the sound in the chant.
（1）让学生听录音跟着打拍子。
（2）让学生读两次歌词，找出歌词中含有s发音的单词。
（3）Listen to the tape and practice.
（4）分小组比赛。
6. Exercise:
让学生分小组比赛，尽量写出所学过含有/s/发音的单词。
7. Homework:
（1）Copy the new words.
（2）Read the chant.
板书设计：
Unit 9 The green fish is the biggest
Sixteen songs about Beijing. six seven
Six sisters sing and sing. /s/ /s/
On a sunny day in spring. sister sunny
How many songs will they sing? /s/ /s/
Sixteen songs about Beijing. salad sing
/s/ /s/