疑问词可以分为：
疑问代名词: who /what/which
疑问副词：when/where/why/how
1 疑问代名词
当主词补语
Who is singing in the room?
What makes you laugh so?
当受词
Which of these singers do you like.
What do you think of my new hat?
重点 what 的惯用表现
What about going for a walk?
What did you do that for?
What does it look like?
She bought butter,sugger and what not
What if it rains?
What will become of the whales if wo don’t protect them?
I know that.
What did I tell you?
2 疑问副词
Where are you from?
When did you hear the rumor?
Why don’t you lock the door?
How did you get there so quickly?
重点 how的惯用表现
How about going to a movie tonight?
How come you are not studying?
重点 强调疑问的程度
Whoever said so?
However did you do it?
Where on earth has he gone ?
what in the world are you doing?
3 疑问形容词
what 和which 可以当形容词，其后接名词。
What nationlity is that man?
Which color do you prefer ,red or blue?
4 间接问句
1 主要子句+ if /whether + 主词 + 动词…
Please tell me whether the museum is open on Monday
I don’t konw whether or not she is married.
I can’t decide whether to visit her or not.
2 疑问词 + 主词 + 动词…
Who is the man wearing black shoes.
I don’t know who the man wearing black shoes is .
What does he do ?
Let me know what he does?
When he left the house is not known.
The problem is how to finish the job.
Do you want to know what I bought?
I have no idea who broke the window.
Do you know what I have in my hands?
重点
what do you think I have in my hands?
词句型可以应用于一下动词
believe consider expect guess hope imagine say
suggest suppose suspect think tell