Unit 3 I'm more outgoing than my sister.
Section A (1a－1c)
1．重点单词：outgoing，better，loudly，quietly
2．重点句式：Sam has longer hair than Tom.
Sam and Tom can play the drums，but Sam plays them better than Tom.
That's Tara，isn't it?
Tina is taller than Tara.And she also sings more loudly than Tara.
1．形容词比较级的构成及用法
2．能用比较级的基本句型来比较两人之间的不同
