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accuse是什么意思谓语的分类

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2020-11-25 14:28
tags:英语学习, 外语学习

kripp-baiwan

2020年11月25日发(作者:翟询)
谓语的分类
一、行为动词,
是表示行为、动作或状态的词。它的词义完整,可以单独 作谓语。
具体划分又可以分及物与不及物,主要看后面是否带宾语。及物跟宾语,不及物
不跟宾 语
如第一张图中的think便是及物动词
二、连系动词 ,
表示主语“是什么” 或“怎么样”的词,它虽有词义,但不完
整,所以不能单独作谓语,必须跟表语一起构成合成谓语。它有 三类1是,2感
觉,三变
如第一张图中的be
三、助动词,
只能与主要动 词一起构成谓语表示不同的时态,语态,句子的否定
和疑问。
如第二张图片中have的简写便是助动词,构成时态。第三张图中的do
四、情态动词,< br>本身虽有意义,但不完整,其表示说话人的能力、说话人的语气
或情态,“可能”“应当”等。
如第四张中的can。
1、 除了原形的 be 之外,对于不同人称代词以及
单数名词和复数名词,be 会有各种变化形式和缩写形
式。概括一下有七种形式:be, am, is, are, was, were,
been, being。它们与人称代词和名词单、复数的搭配
关系是:

现在时 I am, you are, he/she/it/ is, we/you/they are;名
词单数、不可数名词用is,复数用are。
缩略式 I'm, you're, he's, we're, you're, they're
否定缩略式 I'm not, isn't, aren't

过去时 I was, you were, he/she/it/ was, we/you/they
were;名词单数、不可数名词用was,复数用were。
否定缩略式 wasn't, weren't

过去分词 been
现在分词 being

2、在句子中,be有两种主要作用:一是作为系动词(The
Linking Verb),本身可以作用谓语动词;二是做为助
动词(The Auxiliary Verb),与谓语动词一起构成各种时
态和被动语态等。

下面做个简要的讲解。

一、be 动词做系动词

1、系动词+表语”的结构

当be 动词做系动词使用时,主要构成“系动词+ 表语”
的结构,在句子中做谓语。表语可以是名词、形容词、
副词、介词短语等。例如:

The man is a science teacher.
Mary's new dresses are colourful.
Mother is in the kitchen now.

I have been there before.
They shall be here at 10:00 tommorow.
That can't be true.

You are not being very polite.
Your brother is being very annoying this evening

2、be 动词的一般疑问句,方法是把be 移到主语前
面,也可说成是移到句首。

Is the man a science teacher? Yes, he is. / No, he isn't.
Are Mary's new dresses colourful? Yes, they are. / No,
they aren't.
Was mother in the kitchen then? Yes, she was. / No, she
wasn't.
Were you at home the day before yesterday? Yes, I was.
/ No, I wasn't.
Was she late this morning? Yes, she was. / No, she
wasn't.

3、be 动词用在特殊疑问句

在特殊疑问句里,be 动词仍然移到主语前面,但特殊
疑问句是以特殊疑问词开头的,所以be 动词只能说
是移到主语前面,或者说是在特殊疑问词的后面。例
如:

Whose bike is broken? Xiao Ming's bike is.
Who was singing in the room? Mr. Zhang was.
Where are you from? I am from Wuhu.
What class were you in? We were in Class 2.
How old is Tom? He is ten.

4、be 动词的否定句

be 动词做谓语时,它的否定形式是在be 后加not,
并且可以缩写。例如:

It is not sunny today.
Tom and his friends are not in the park.
You were not nine years old when I went to the
university.
He was not often late for his class when he was a student.
I wasn't here yesterday.
My parents weren't at home last Sunday.

5、be 动词的祈使句

be 动词的祈使句有肯定和否定两种形式。肯定形式是
以be 动词开头,而否定形式或强调句形,要加don't
或do。例如:

Be careful!
Be a good boy!

Don't be silly!
Don't be a fool!

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