1. 一般疑问句的构成：谓语动词提前或者是助动词提前，其他句子成分顺序不变，译为是否……？肯定回答为yes加主语和谓语的肯定形式；否定回答为no加主语和谓语的否定形式。

1）一般现在时时态中和一般过去时时态的一般疑问句
eg. It snows here in winter.
Does it snow here in winter?
Yes, it is. / No, it isn’t.
She likes reading books during her spare time
Does she like reading books during her spare time?
Yes, she does. / No, she doesn’t.
I went to the big park near my house with my friends.
Did you go to the big park near your house with your friends?
He was a science teacher ten years ago.
Was he a science teacher ten years ago?
Mother used to offer afternoon tea for us in the living-room
Used mother to offer afternoon tea for you in the living-room?
Yes, she used to. / No, she used not to
Did mother use to offer afternoon tea for you in the living-room?
Yes, she did. / No, she did not to
注意used to 后接动词不定式表示过于习惯的动作或状态，但是表示的过去习惯和状态不复存在。

be used to doing表示习惯做某事。

练习把以下句子变成一般疑问句
This idea sounds good.
I was used to having a glass of water before going to bed.
2）现在进行时态和过去进行时态中的一般疑问句
eg. They are cleaning their classroom now.
Are they cleaning their classroom now?
Yes, they are. / No, they aren’t
We were having a talk at nine last night.
Were you having a talk at nine last night?
Yes, we are./ No, we aren’t.
练习把以下句子变成一般疑问句
The sun was shining brightly when we went to school.
Some people were walking their dogs.
3) 现在完成时和过去完成时中的一般疑问句。

eg. The students have had six tests in English this term.
Have the students have six tests in English this term?
Yes, they have. / No, they haven’t.
The man in black has talked for about two hours
Has the man in black talked for about two hours?
Yes, he is. / No, he isn’t.
By noon, we had walked about twenty miles.
Had you walked about twenty miles by noon?
Yes, we had. / No, we hadn’t.
I had finished two thirds of my homework before my father came home.
Had you finished two thirds of your homework before your father came home?
Yes, we had. / No, we hadn’t.
练习把以下一般疑问句变成肯定句
Has he taught Chinese in school since he came to London?
Has Mr. Li taught four lessons since one month ago?
Had you bought your brother four books by last month?
4）询问是否需要做某事，通常用句型Must...? Need…? 但要注意这类句子的应答。

eg. Must I wait until they come?
Yes, you must.
No, you needn’t / don’t have to/ don’t need to.
Need we leave so noon?
Yes, you must.
No, you needn’t / don’t have to/ don’t need to.
注意用have to 或 need (做实义动词) 的疑问句形式
He had to keep his room clean and tidy for he wanted to get a prize
Did he have to keep his room clean and tidy for he wanted to get a prize?
Yes, he did. / No, he didn’t.
He needed to water the flower of his girlfriend.
Did he need to water the flower of his girlfriend?
Yes, he did. / No, he didn’t.
练习把以下句子变成一般疑问句并作出肯定和否定回答
The boy dare touch the snake.
The boy dared to touch the snake.
5） There Be 句型变一般疑问句
eg. There is some water in this bottle.
Is there any water in this/ that bottle?
Yes, there is. / No, there isn’t.
注意 There Be 句型一般疑问句转换时要把some 变成 any. Any 用于一般疑问句和否定句中。