教科版三年级上册英语Lesson 4 Who’s She? 教科版三年级上册英语Lesson 4 Who’s She? 教科版三年级上册英语Lesson 4 Who’s She? This is my mom.This is my dad.And this is me.Who’s he?He’s my . What’s your name?I’m .Is he your brother(,too)?No,he isn’t. He’s my friend.This is my friend,Xiaolan.Hi,Jack.Who’s she?Hi,Xiaolan.H..