小学三年级阶段英语语法知识总结(带练习及答案)

小学三年级阶段英语语法知识总结（带练习及答案）

一般疑问句及特殊疑问句

句子基本是：简单陈述句，由简单陈述句转变成肯定句，否定句，疑问句。疑问句是用来提出问题。英语中有四种疑问句：一般疑问句、特殊疑问句、选择疑问句和反意疑问句。我们现在已经接触到了前两

种疑问句。后两种疑问句以后我们还会学到.

一般疑问句：

英语中要用 yes和no 来回答的疑问句叫一般疑问句。如：

1）Is it hot ? Yes, it is .\No, it isnt. -- be

动词引导

2）Is it a car ? Yes, it is .\No, it isnt . --

be动词引导

3）Is this your ruler ? Yes, it is .\No, it isnt . -

- be动词引导

4）Do you like bananas ? -- 含实义

动词

Yes, I like bananas. \ No, I dont like bananas.

5）Can Ming hear a drill ? --含情态

动词

Yes , Ming can hear a drill.\No,Ming cant hear a drill.

陈述句（肯定句，否定句，一般疑问句）的转变规律：

1．肯定句： 2．否定句： 3.

一般疑问句及肯否定回答

1) 主语+be动词+…. 1) 主语+be动词+not+…. 1）

be动词+主语+…？

Yes, 主语+be动词./

No, 主语+be动词+not.

I am a teacher. I am not a teacher. Are you a teacher？

--Yes, I am./ No, I am not.

My mother is thin. My mother is not /isnt thin. Is your mother thin?

--Yes, she is./ No, she isnt.

They are insects. They are not/arent insects. Are they insects？

--Yes. they are./ No, they arent.

2) 主语+情态动词can+… 2) 主语+情态动词can+ not+…. 2）

情态动词can+主语+…？

Yes, 主语+情态动词can/

No,主语+情态动词can+ not

He can jump. He can not/cant jump.

Can he jump？

--Yes,he can./ No, he cant.

3) 主语+动词+…. 3) 主语+助动词do/does+not 3）

助动词do/does+主语

+…. 动词原形+….动词原形？

Yes, 主语+助动词do/does.

No, 主语+助动词do/does+not.

He likes to eat apples. He doesnt like to eat

apples. Does he like to eat apples？

Yes，he does./ No，he doesnt.

We like to eat apples. We dont like to eat apples. Do you like to eat apples？

Yes，we do. /No，we dont.

二. 祈使句：表示请求、命令、建议或劝告等的句子叫祈使句，

主语you常省略。

1、肯定形式：一般以动词原形开头。 Open the door, please.

2、否定形式：在句首谓语动词前加Dont。 Dont be late for class.

三特殊疑问句（又叫wh-question）

用特殊疑问词来提出问题的疑问句叫作特殊疑问句。特殊疑问词

一般要放在句首。常用的疑问词有what who ，which how 等这些词都

以wh 开头（包括how）所以也叫作wh-question。特殊疑问句要求回

答具体内容。不能用yes或no回答。结构：疑问词+一般疑问句。回

答不能用yes / no(或相当于yes / no)回答的问句。答句的句式同肯

定句句式：如：

What can you see ? I can see a cat.

What can you hear ? I can hear a bus.

What can you do ? I can sing and dance.

What is it ? Its a panda.

What do you like ? I like playing football

How old are you ? Im ten.

一.将下列句子变成一般疑问句

1 Mr Wang is thirsty __________________________?

2.The elephents ears are long

__________________________?

3. We like birds _________________________?

4.Hello.You are his mother __________________________?

5.I can sing and dance. ___________________________?

二将下列每组词各组成一句特殊疑问句

1.(you are how). _________________________?.

2.(old how Ben is)_________________________?

3.colour is what your shirt_________________________?

4.(can see what the on you desk )

________________________?

5.(like what do you)_________________________?

答案：

一.

1.Is Mr Wang thirsty?

2. Are the elephents ears long

3. Do you like birds?

4.Hello. Are you his mother?