文档介绍：新概念英语第一册语法重点难点点汇总
新概念英语第一册语法重点难点点汇总
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新概念英语第一册语法重点难点点汇总
新概念一册语法点汇总
第一部分 : 时态 8种
一般现在时t
新概念英语第一册语法重点难点点汇总
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新概念英语第一册语法重点难点点汇总
Yes, they do. No,
they don
’t.
新概念英语第一册语法重点难点点汇总
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新概念英语第一册语法重点难点点汇总
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 doing
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.
新概念英语第一册语法重点难点点汇总
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新概念英语第一册语法重点难点点汇总
疑问词 +动词 +主语 +现在分词
What are you doing?
What is she doing?
What is the dog doing?
没有进行时的动词 ( 必背 )
表示状态，思想，感情和感觉的动词不能表示正在进行的动作
表示感觉，感官的词
see, hear, like, love, want,
have, has 当“拥有”讲时没有进行时
一般过去时
表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday,
last night, the day before yesterday, 3 days ago,
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新概念英语第一册语法重点难点点汇总
含有
be 动词的句子，
将动词变为过去式，
am, is
的过去式为
was， are
的过
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去式为
were
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I was at the butcher ’s.
You were a student a year ago.
The teacher was very beautiful ten years ago.
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新概念英语第一册语法重点难点点汇总
★变疑问句将
be 动词移动到句首
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新概念英语第一册语法重点难点点汇总
Were you at the butcher ’s?
Were you a student a year ago?
Was the teacher very beautiful te