【正文】
一課一練第一課時 . 。Unit 3 This is my sister. Section A 第一課時 enter I love my family What’s his name? His name is Xia Yu. This is his family This is his … sister. brother. This is his … That is his … mother. That is his … father. Those are his … parent . s (parent) (parent) That is his … grandmothe