2.　 Is that Sam? No, that’s Tom. He has shorter hair than Sam.

1.　 wild　　 calm　　 athletic

3. 句型：

　 主语+动词+比较级+than…

　　　 Step8. Summary and task

　　　 Task 2. What are the differences between you and your sister or brother?

　　　 Step9. Homework

　　　　 Write out the comparative degrees of the following words.

　　　　　　　　 short　　　 shy　　　　 serious　　　　　　　 thin

　　　　　　　　 tall　　　　 funny　　　 outgoing　　　　　　　

　　　　　　　　 long　　　 moody　　　 generous

　　　　　　　　 straight　　 heavy　　　 easygoing

　smart　　　 curly　　　 unfriendly/ friendly

　　　　　　　　 quiet　　　　　　　　　 interesting

板书：

2. 形容词比较级的构成。　　　　 　　　　　　　(出示幻灯片)

　　　　　　　　　　　　　 不规则变化

5. Check the answers.

Step7. Grammar Focus:

　 1. 形容词比较级的用法。

　　　　　　　　　　　　　 规则变化

4. Play the recording the second time .

3. Ask them to listen carefully and write the –er and –ier words from the box on the left in the first column and the words that use more in the second column.

2. Tell the students what to do in this activity. Play the recording the first time. Students only listen.

1. Point out the two columns and read the headings: -er, -ier and more

4.Ask several pairs to say one or more of their conversations to the class.

　Step6. Listen and write(cultivate the autonomous learning)