小学英语专项复习 肯定句变一般疑问句

→小学英语专项复习 肯定句变一般疑问句

1、含系动词be的一般疑问句构成

具体地说，就是当陈述句中有am/is/are时，可直接将它们提至主语前，但如遇第一人称，最好将其置换成第二人称。如：

I’m in class 2,Grade 1.→Are you in class 2,Grade 1? 你是在一年级二班吗？

2、 含情态动词的一般疑问句的构成

一般疑问句面前人人平等；情态动词与am/is/are一样，也可直接将它们提至主语前，所以问题就迎刃而解了。如：

I can spell it.→Can you spell it? 你会拼写它吗？

3、含实义动词的一般疑问句的构成

含实义动词的一般疑问句的构成稍微有点讲究，要在句首加do；如逢主语为第三人称单数，谓语动词为一般现在时单数第三人称形式“V-(e)s”时，奉does为座上宾并要变回原形（如has→have,likes→like等）；有时陈述句中的some还要变成any等。如：

She lives in Beijing. →Does she live in Beijing? 她住在北京吗？

I like English. →Do you like English? 你喜欢英语吗？

4、少数口语化的一般疑问句

如问一个与前文相同的问句时，可省略成“And you?”或“What/How about...?”等；甚至只抓关键词，读作升调。如：You pen? 你的钢笔？

强化训练：

将下列句子变成一般疑问句

1. She is doing some cleaning.

_____ she doing _____ cleaning?

2. They were watching TV at this time yesterday.

___ they ___TV at this time yesterday?

3. she goes bicycling twice a week.

___ she ___ bicycling twice a week?

4. she has to clean the classroom every day.

___ she ___to clean the classroom every day?

5. she does morning exercises every day.

___ she ___ morning exercises every day?

6. we did morning exercises yesterday.

___ you ___morning exercises yesterday?

7. jim used to be a policeman.

___ jim ___ be a policeman.

8.i am from Canada.

___ ___ from Canada?

9.she is looking for her dog.

___ she ___ for her dog?

10. They are some knives.

___ they ___ knives?