（1）通过听，能区别人与人的不同之处。

（2）理解比较级所表达的含义。

（3）掌握比较级的构成。

（4）Sam has longer hair than Tom .

（5）Both Sam and Tom can play the drums, but Sam plays them better than Tom.

【教具】

录音机，PPT

【教学过程】

　　一、导入（启发探究 6分钟）

　　（以2个明星（潘长江和姚明）为例，让学生尽可能多的复习描述人的形容词。）一起核对描述人的形容词 write and we can group them into some pairs like sectionA

2. Compare people.

(1) tall : Jim is taller than Tim .

　　　quiet : Lucy is quieter than Lily , etc .

(2) late : Lucy was later for school than Lily .

free : Lucy was freer than Lily last weekend ,etc .

(3) heavy : Jim is heavier than Tim .