人教版小学英语(新起点)二年级上册Unit 1Lesson 2添加学生课前完成‘导学’作业中的典型成果father mother brother sister grandfather grandmotherThis is my….Who’s he?He is my grandfather.Who’s she?She is my grandmother.Who’s he?He is my father.Who’s she?She is my mother.Who’s he?He is my brother.Who...