Step 1 : Revision （5分钟）
T: Do you like singing ?
Ss: Yes !
T: I like singing ,too !Let’s sing the song “ If you’re happy” ,OK ? But there is a little bit difference today. I’ll give you an example . Look and listen carefully,please.
T: OK! Can you sing now ? Come on follow me ,please !
T: Good ! You are so smart!Now !Another challenge for you !Can you chant the “Chant” in P52 ? You can follow the tape and do the action together.
评：歌曲 “If you’re happy”是学生相当熟悉的旋律。老师把英语版的歌词根据教学需求（尽量通过歌曲多复习身体部位单词）稍作改动，同时利用PPT呈现对应单词，让孩子通过改编的唱演的方式（原版中“击掌”等动作改成指向对应部位并读出该词两次的方式）将同时能复习到单词的“形”，力求通过此活动达到课前热身和单词复习的最佳效果。书本P52 的chant是学生容易接受的祈使句，跟第一课时已完成的Target形式一样，故可以直接用来作为检测性的热身活动。
B. Look and say
T: Hey ! You’re really happy now. I think you’ll be happier soon! Let’s go to the zoo together ,OK ?