教学目标：
1. 通过本课学习，能加强对本单元知识点的掌握。
2. 语法知识in on at的用法。
3. 能听懂story time的故事内容。
重点难点：
1. 熟练掌握in on at 的用法。
2. 试着自己总结本单元的知识点。
教学过程：
Step1 : 预习温故（用时5分钟）
Main scene
1．Turn to page22and page23.Try to read and translate these sentences: When is .....
2． Find out the answers.
3． T and Ss talk about the meaning of these sentences.
4． 全班齐读两遍。
Step 2. 新课内容展示（用时17分钟）
（一） Let’s check p30
（二）Let’s wrap it up.同学们先完成书上的练习然后总结in, on, at的用法。
（三）Story time.
1．S guess what happened in the story.
2．Read after the tape twice.
3．Talk about the main meaning of the story.
Step 3. 合作交流，师生共建（用时10分钟）
1. Review the words
January, February, March, April, May，June，July, August, September, October, November, December
2. Review the sentences
T: When is school tripe? S: It’s in …。
T: What day is it today? S: It’s Monday.
3. Role- play“ main scene”P22—P23（时间允许时进行。）
Step 4. 达标检测（用时8分钟）
板书设计：
Unit 3 My school calendar
A: When is school tripe? B: It’s in …
In on at
We will have an English party ______ February.
I get up _____ 7 o’clock every day.
What do you have ______ Tuesdays?