一般疑问句、特殊疑问句的构成形式及基本用法
1. 一般疑问句：
一般疑问句一般是指以助动词、情态动词、be动词或have（有）开始，通常要求以yes，或no来回答的疑问句，一般疑问句读时通常用升调。
Do you know Mr. Smith?
Can you swim?
2. 特殊疑问句
特殊疑问句由“疑问代词或疑问副词+一般疑问句”构成，句子一般用倒装语序，但如果主语是疑问代词或由疑问代词修饰时，用陈述
句的语序。特殊疑问句不能用yes 或no回答，读时用降调。例如：Who is on duty today?
How long have you been in Beijing? What time do you get up every morning?
What must I do now?
3. 注意疑问词的选择
1. 问“谁”用who或whom。
如：Who is a doctor？
Li Lei is a doctor．
（对主语提问用who，对宾语提问用who，whom均可）
2. 问“谁的”用whose。
如：Whose book is this？
This is his book．3. 问“地点”用where。
如：Where is the ball？
The ball is under the bed．
4. 问“原因”用why。
如：Why didn't he come？
He didn't come because he was ill．
5. 问“身体状况”用how。
如：How are you？
I'm fine．
6. 问“方式”用how。
如：How did he do it？
He did it in that way．7. 问“程度”用“how ＋被修饰
语”。
如：How wide is the river？
The river is five metres wide．8. 问“多少”用how much或how many。
如:How much money do you have？
I have a lot of money．
How many times has he been to Shanghai？
He has been to Shanghai three times．
9. 问“多久”用how long或how soon。
如：
How long has he stayed here？
He has stayed here for ten days．How soon will he be back？
He will be back in two hours．（how long指动作或状态发生了多久；how soon指动作或状态还有多久将会发生）
10. 问“动作的发生频率”用how often。
如：How often do you watch TV every week？
I watch TV twice every week．
11. 问“哪个”用which
如：Which do you like among these three？
I like this one among these three．
12. 问“什么”用what。
如：What's on the desk？
There is a book on the desk．13. 问“职业”用what。
如：What's your father？
My father is a teacher．14. 问“颜色”用what colour 。如：What colour is an orange？
An orange is orange．
15. 问“星期几”用what day。如：What day is today？
Today is Friday．
16. 问“几月几日”用what．．．date。如：What's the date today？
Today is July 1st．
17.问“时间”用when或what
time。
如：When do you go there？
I go there in the morning．
What time is it？
It is four o'clock．（when既可对点时间提问，也可对年、月、日等时间提问；what time 通常只对点时间提问）
常用的特殊疑问句
