疑问代词 who, whom, whose, what, which 用于构成特殊疑问句，也可引导宾语从句。
要点讲解
- who 谁（作主语/表语）：Who is that girl? 那个女孩是谁？
- whom 谁（作宾语，正式用法）：Whom did you see? 你看见了谁？（口语中常用 who）
- whose 谁的（表所属）：Whose bag is this? 这是谁的包？
- what 什么（问职业、事物）：What does your father do? 你爸爸做什么工作？
- which 哪一个（在一定范围内选择）：Which is your favorite color? 哪个是你最喜欢的颜色？
经典例句
- Who is your English teacher?
谁是你的英语老师？ - Whose turn is it to clean the classroom?
轮到谁打扫教室了？ - Which season do you like best?
你最喜欢哪个季节？
易错提醒
- what 问职业用 What is sb.?；who 问身份用 Who is sb.? 注意区别：What is she? 她做什么工作？Who is she? 她是谁？