一般疑问句及特殊疑问句
一、一般疑问句的基本用法及结构
一般疑问句的基本用法：用于对某一情况提出疑问，通常可用yes和no来回答，读时用升调。其基本结构是“be / have （情态动词）/ 助动词+主语+谓语(表语)”：
Is she interested in singing? 她有兴趣唱歌吗?
Have you ever been to Japan? 你到过日本吗?
Can you swim? 你会游泳吗？
Does she often go shopping? 她经常去购物吗?
Did you go to the park yesterday? 你昨天有没有去公园吗？
二、述句变一般疑问句的方法
首先，我们要把动词分类，在初中阶段，动词有以下三类：
每一类：be动词，
第二类：情态动词，如have ,can ,may ,should ,must, could,might,shall.
第三类：行为动词，也就是实意动词。
最后要注意的是一些词，如第一人称要改为第二人称，I—you ,we—you,my—your，some—any，
1.动词be的疑问式：
动词be根据不同的时态和人称可以有am, is,are, was, were等不同形式，含有be动词的述句构成疑问式时，一律将动词be的适当形式置于句首：
（1）I am twelve.
Are you twelve? 你是12岁吗？
（2）You are feeling better today?
Are you feeling better today? 你今天感到好些了吗?
（3）He is a good student.
Is he a good student? 他是个好学生吗？
(4)There are some desks here .
Are there any desks her？这有一些桌子吗？
(5)He was late for school.
Was he late for school? 他上学迟到了吗？
2.情态动词：如can ,may ,should ,must, could,might,shall.
(1)You can speak English.
Can you speak English? 你会说英语吗？
(2)I must finish the work at once.
Must I finish the work at once? 我必须马上完成工作吗？
(3)He should stay at home?
Should he stay at home? 他必须呆在家吗？
(5)She may be at home.
May she be at home? 她可能在家吗？
(6)He used to get up late.
Used he to get up late? 他通常起床很迟吗？
3.实意动词的疑问式：含有一般实意动词的述句，通常应根据不同时态和人称在句首加助动词do, does, did等.一般现在时用do ,does, (第一人称，第二人称，所有的复数人称用do,第三人称单数用does), 一般过去时用did.
(1)I go to school from Monday to Friday.
Do you go to school from Monday to Friday? 你周一到周五都上学吗？
（2）They come to school by bus.
Do they come to school by bus ? 他们是坐公车上学吗？
(3)The boy likes dancing.
Does the boy like dancing? 这男孩喜欢唱歌吗？
（4）Jim and Tom have dinner at 7o’clock.
Do Jim and Tom have dinner at 7o’clock? 吉姆和汤姆是7点吃晚餐吗？
(5)She saw the film last night.
Did she see the film last night? 她昨晚看了这部电影吗？
(6)They did their homework just now.
Did they do their homework just now? 他们刚刚做了家庭作业吗？
特殊疑问词
述句变一般疑问句练习
根据句后括号的要求，填入句中所缺的词：
1.I know the answer.(一般疑问句)
______ ______ know the answer?
2.We can see some birds.(一般疑问句)
______ ______ see ______ birds?
3.There is a computer in my house.(一般疑问句)
______ ______ a computer in house?
4.There are some flowers on the teachers’desk.(一般疑问句)
______ ______ ______ flowers on the teachers’desk?
5.There are some apples on the tree.(否定式)
There ______ ______ ______ apples on the tree.
6.I think he is very old.(否定句) I ______ think he ______ very old.
7.Please colour it green.(否定句) ______ ______ colour it green.
8.We can speak good English.(变否定句) We ______ ______ speak good English.
9.Thank you for helping me.(同义句) Thank you for ______ ______ .
10.There ar en’t any pears in thebox.(同义句) There are ______ pears in the box.
11.Whose are these clothes?(同义句) ______ ______ are these?
12.Let me look at your book.(同义句) Let me ______ ______ ______ ______ your book.
13.Her sweater is red.(对划线部分提问) ______ ______ is her sweater?
