Step 1 Warming up：Sing a song.
T：Hello, boys and girls. Today we are going to go on with Unit 9. Do you remember the song”Who’s the tallest?”
Ss：Of course.
T：Very good! Please stand up. Let’s sing the song together. Music!
（刚开始上课时，教师的语言一定要富有激情，尽力用最短的时间把学生的内心的热情之火点燃，让学生马上处于兴奋的状态。让学生课前唱歌，无形中就创造了轻松的学习氛围，学生消除了紧张情绪，大脑得到了放松，为进一步学习奠定了良好的基础。）
（出示多媒体，让学生说： Try my best, I can win.）
T：So whatever we do things try my best, I can win.
（引导学生做动作并大声自信的说）
Ss：Try my best, I can win！
Step 2 Presentation
T：Well done.Please sit down.Look at the pictures,say the words.
Ss：See; store; small; sixty; seventy; shop.
（让学生一边看图片，一边说单词。教师板书这些单词。）
T：Which is the same letter in these words?
Ss：s.
（让学生通过观察并找出相同的部分s，培养学生的观察归纳能力。）
T：Yes, you’re right. There is “s” in these words. They have the sound /s/.Now today we’ll learn about /s/.