特殊疑问句的构成
He is in the classroom.
主语 系 表语
He is not in the classroom.
Is he in the classroom?----------Yes. No.
Who is in the classroom?
主语
1.提问主语，句子不变。
The book is on the desk.
What is on the desk?
He is in the classroom.
主语 系 表语
Is he in the classroom? ----- where
表语
----- where is he ?
表语
He is 20.
Is he 20? -------How old
--How old is he?
2.提问句子的其他成分，先变一般疑问句，再用疑问代词或疑问副词代替所不知道的成分，并置于句首。
who what what how where why when
他在大学里，为了考试过去在星期日努力学习英语。
1. Who studied English hard in the university for the test on Sunday?
2. What did he do hard in the university for the test on Sunday?
3. What did he study hard in the university for the test on Sunday?
4. How did he study English in the university for the test on Sunday?
5. Where did he study English hard for the test on Sunday?
6. Why did he study English hard in the university on Sunday?
7. When did he study English hard in the university for the test?
请大家看下列表格，竖行表示时间概念，横行则表示情态或叫做情感。将“时”与“态”区分开，是我们学好时态的关键。
态 时 | 一般 | 进行 | 完成 | 完成进行 |
现 在 | 一般现在时 | 现在进行时 | 现在完成时 | 现在完成进行时 |
过 去 | 一般过去时 | 过去进行时 | 过去完成时 | 过去完成进行时 |
将 来 | 一般将来时 | 将来进行时 | 将来完成时 | 将来完成进行时 |
过去将来 | 一般过去将来时 | 过去将来进行时 | 过去将来完成时 | 过去将来完成进行时 |
