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新概念英语一册语法总结.doc

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新概念英语一册语法总结.doc

上传人:sanshenglu2 2021/1/24 文件大小:134 KB

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新概念英语一册语法总结.doc

文档介绍

文档介绍:一.           时态:
一般现在时,现在进行时,一般过去时,现在完成时,一般将来时,过去进行时,过去完成时,过去将来时
1. 一般现在时
表示一般性,经常性的动作或一般性事实。
u       含有be动词的句子
He is a teacher. 
The girl is very beautiful。
Tim and Jack are students.
★变疑问句将be动词移到句首
Is he a teacher?
Is the girl very beautiful?
Are Tim and Jack students?
★变否定句在be动词后面加not
He is not a teacher.
The girl is not very beautiful.
Tim and Jack are not students.
★肯定回答及否定回答
Yes, he is. No, he is not.
Yes, she is. No, she is not.
Yes, they are。 No, they are not.
u       不含有动词的句子,即含有一般动词的句子
第三人称单数及单数名词
He likes books。
She likes him。
The dog likes bones。
★变疑问句在句首加does, 动词变为原型
Does he like books?
Does she like him?
Does the dog like bones?
★变否定句在主语及动词之间加doesn’t, 动词变为原型
He doesn’t like books.
She doesn't like him.
The dog doesn’t like bones.
★肯定回答及否定回答:
Yes, he does。 No, he doesn’t.
Yes, she does. No, she doesn’t
Yes, it does. No, it doesn’t。
注意:第三人称单数形式一般在动词后面加S,不要和名词复数混淆,变否定句或疑问句时名词复数没有任何变化。
其他人称及复数名词 
I want to have a bath.
We have some meat。
The students like smart teachers.
★变疑问句在句首加do
Do you want to have a bath?
Do we have any meat?
Do the students like smart teachers?
★变否定句在主语和动词之间加don’t。
You don't want to have a bath。
We don't have any meat.
The students don’t like smart teachers。 
★肯定回答及否定回答
Yes, I do. No, I don't. 
Yes, we do. No, we don’t
Yes, they do. No, they don’t. 
2。 现在进行时
表示现在正在进行的动作.
构成: 主语+be动词+动词的现在分词+其它成分(现在分词的构成见附录)
We are having lunch。
He is reading a book.
The dog is running after a cat。
The boys are swimming across the river.
★变疑问句将be动词移到句首
Are we having lunch?
Is he reading a book?
Is the dog running after a cat?
Are the boys swimming across the river?
★变否定句在be动词后面加 not
We are not having lunch。
He is not reading a book.
The dog is not running after a cat.
The boys are swimming across the river。
★特殊疑问句:what, which, how, where, who, etc.
疑问词+动词+主语+现在分词
What are you doing?
What is she doing?
What is the dog doing?
(必背)
没有进行时的动词
表示状态,思想,感情和感觉的动词不能