一、教师寄语：Doing is better than saying.与其挂在嘴上，不如落实在行动上。
二、学习目标:：
Knowledge aims:
1.New words and phrases: outgoing, twin ,calm ,wild ,serious ,athletic, note ,mean , way, both ,physics ,however ,as…as… ,more than ,in common, the same as ,be good at
2. Important sentences: Pedro is funnier than Paul.
Tina is taller than Tara.
Tom is more athletic than Sam.
Ability aims: 1.Talk about personal traits.
2. Compare people.
Emotion aim: 通过观察分析，讨论人与人之间的不同点和相同点，从而培养学生的观察能力、分析能力和判断能力。
