教学目标：

“四会”单词：big small long short tall good bad

“三会”句子：It is a big flower. They are good apples.

重点难点：

形容词的使用。 Long与short, tall 与short的区别。

名词单复数的使用。

教具准备：

录音机， 图片， 头饰, PPT

教学过程：

　Step 1 Warming up

Greeting: .

　Step 2 Revision

A chant: four seasons. Spring, spring, in the air. Flowers, flowers, everywhere. Summer is hot.

Autumn is cool. Winter, winter, fun for you. (review the word flower)

　Step 3 Presentation

1. From the chant show

2 flower headwearings. One is big and one is small. Lead to teach “big” and “small”. 2. Use another headwearings to teach the new words.（long, short, tall, good, bad.）

3. PAPA game. Practice the words.

4. PA: use the stationery to practice the words.

　Step 4 Summary and homwork

Do exercises on the PPT.

Homework: Listen to the tape. Think: What’s big and what’s small in your house?

板书设计：

big small long short