accuse是什么意思谓语的分类

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!