Unit 2 This is my sister. Section A(1a-2c) 课时 1 班级:姓名:学号:【学习目标】一、 Key words: sister; mother; father; parent; brother; family; grandparent; those; these; have; they;二、 Main sentences: 1.That’s my family. 2. Those are my parents.3. These are my brothers. 4. Who’s she?...