Unit 1 Where did you go on vacation?
单元素养目标
Section A
Section B
单元知识盘点
Unit 2 How often do you exercise?
单元素养目标
Section A
Section B
单元知识盘点
Unit 3 I'm more outgoing than my sister.
单元素养目标
Section A
Section B
单元知识盘点
Unit 4 What's the best movie theater?
单元素养目标
Section A
Section B
单元知识盘点
……
