小学三年级英语语法知识点总结

小学三年级英语语法知识点总结

人气:335 ℃/2021-09-28 19:47:41

语法就是语言的规律。任何一种语言都有其内在逻辑性logic和规律discipline。学习一些基本的英语语法,对于快速掌握英语语言的规律,具有事半功倍的作用,尤其是对于一些为考试而编的语法题句的理解,很有作用。接下来是小编为大家整理的,希望大家喜欢!

What's your name?的用法:

当两人初次见面互相询问姓名时,可用What's your name?来提问,回答时,可用My name is ….来回答,接着反问对方时,可用And what's your name?来提问。例如:

Hi!What's your name?

Hi!My name is Lucy.And what's your name?

My name is Wang Ying.

你好,你叫什么名字?

你好,我叫露西。你叫什么名字?

我叫王英。

句中的What's是What is的缩写形式。

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:

1Is it hot ?Yes, it is .No, it isn't. -- be动词引导

2Is it a car ?Yes, it is .No, it isn't . -- be动词引导

3Is this your ruler ?Yes, it is .No, it isn't . -- be动词引导

4Do you like bananas ? -- 含实义动词

Yes, I like bananas.No, I don't like bananas.

5Can Ming hear a drill ? --含情态动词

Yes , Ming can hear a drill.No,Ming can't 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+…. 1be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 /isn't thin. Is your mother thin?

--Yes, she is./ No, she isn't.

They are insects. They are not/aren't insects. Are they insects?

--Yes. they are./ No, they aren't.

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/can't jump. Can he jump?

--Yes,he can./ No, he can't.

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 doesn't like to eat apples. Does he like to eat apples?

Yes,he does./ No,he doesn't.

We like to eat apples. We don't like to eat apples. Do you like to eat apples?

Yes,we do. /No,we don't.

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Don't。 Don't 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 ? It's a panda.

What do you like ?I like playing football

How old are you ?I'm ten.

1. be 动词am, is, are的用法:

我用am,你们用are;is紧跟她他它;单数is, 复数are.

2. thank 谢谢 thank you =thanks 谢谢你!

3、对应词、反义词 X|k | B | 1 . c|O |m

sister对应词——brother grandpa对应词——grandma

father对应词—— mother I对应词——you

she 对应词——he my对应词—— your

black黑色的 ——white白色的 yes是的—— no不是

right对的,正确的 ——wrong错的,错误的

this这个——that那个

4、同音词

too 也——to two I我—— eye眼睛 write写—— right对的

C ——see看见 U ——you你

5、词形变换:

friend复数—— friends are单数—— isam

I物主代词—— my I宾格——me

see you同义词——goodbye

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