肯定句、否定句、一般疑问句和特殊疑问句的讲解与练习

肯定句、否定句、一般疑问句和特殊疑问句的讲解与练习

一.句子的种类

类别用法例句

陈述句肯定叙述一件事情或

说明说话人的看

法This is a bag.

That’s my book.

I can’t see a bag over there.

I don’t know.

否定

疑问句一般疑问句用于提出问题What’s your name?

Where’s my bag?

How many trees are there?

特殊疑问句

二. 肯定句、否定句、一般疑问句和特殊疑问句的相互转换

有am, is, are的句子，

肯定句变否定句：在am, is, are后面加上_____,其余按顺序照抄。

肯定句变一般疑问句：把am, is, are_____放到_____并大写Am, Is, Are,其余照抄。

肯定句变特殊疑问句（就划线部分提问）：分3步骤

第一步：先变一般疑问句。

第二步：找合适的________代替划线部分。

第三步：特殊疑问词____放到_____，并大写，其余按顺序照抄.

注意：1.一定先变一般疑问句。但是，如果问的是主语或主语的定语时，语序不变，

为"特殊疑问词(+主语)+陈述句"。

如：Liming 's not here today.Who's not here today? 今天谁没来？

2.划线部分不能在特殊疑问句中出现。

学过的特殊疑问词有：

when, who, why, where, what, what time, what color, what day, what date, how, how old, how many, how much等等

★★语法专练★★

一、填入所缺的疑问词

1.--_______do you like summer? -- Because I can swim.

2.-- is the post office? -- It’s next to the cinema.

3.--______can I get to Zhong Shan Park? --By underground.

4--.______ _______ are you? -- I’m 14 years old

5.--______ ______ is it? --It’s Monday.

6.--_____ _____ does it take to your school. --About ten minutes.

7.-- _______is your skirt, Amy? --It’s 100 yuan.

8.--____ is today? --It’s February, fifth.

二.句型转换

1. There are 50 students in our class.

否定句:______________________________________________

一般疑问句：_______________________________________

特殊疑问句：_______________________________________

2. It takes Mike thirty minutes to go to school.

一般疑问句：___________________________________________________

否定句：_________________________________________________________ 3. I usually play football on Friday afternoon.

否定句:__________________________________________________________ 一般疑问句:______________________________________________________ 就划线部分提问___________________________________________________ 4. The book costs Mary ten yuan.

否定句:________________________________________________________

一般疑问句:______________________________________________________ 划线提问:________________________________________________________ 5. Today is February 5th, Tuesday.

否定句:__________________________________________________________ 一般疑问句:______________________________________________________ 划线提问_________________________________________________________ 6. Tom does his homework at home.

否定句:__________________________________________________________ 一般疑问句:______________________________________________________ 划线提问_________________________________________________________ 7. Angela goes to school by subway.

否定句:__________________________________________________________ 一般疑问句:______________________________________________________ 划线提问_________________________________________________________

三.单项选择

( )1.How many story books do you have ?

A.I have 10.

B.I can see 10.

C.Thirty yuan.

( )2.Do you have new teachers?