have的用法

have的用法很多，具体如下：

一、have作实意动词

1、表示“有”的意思。

Look,I have wings,just like you.

2、have和一些其他名词连用

(1)一种活动。

We have no classes on Sunday.（上课）

they’re going to have a volleyball match.（举行比赛）

(2)患病。

I have got a headache.

I have a bad cold.

(3)发生的情况。

I've had so many falls that I'm black and blue all over.（跌跤）(JBⅣL10)

(4)生育。

The queen ant may have tens of thousands of babies in one summer.

3、和一与动词同形的名词连用，表示一个动作（have＋a＋由动词转化和名词）。

Are you going to have a swim.

I have a long talk with the teacher.

4、have on sth.或have sth. on，表示“穿着”、“戴着”(=to be wearing)。

I noticed he had on bedroom slippers.

At the ball Motile had a diamond necklace on.

5、表示“吃”、“喝”。

I wanted to have a cup of tea and some eggs.

Does she have lunch at home？

6、组成复合结构即“have＋宾语＋宾语补足语”。

(1)不加to的动词不定式作宾语补足语(have sb. do sth.)，表示让、叫某人做某事。

The soldier had him stand with his back to his father.

(2)现在分词作宾语补足语(have sb.(sth.)doing)，表示让（使）某人做某事。

…the two men had their lights burning all night long….

(3)过去分词作宾语补足语(have sb. (sth.)done)，表示：

①使（让，请）别人作某事，表示的动作是别人做的。

Emperor Qin Shi Huang had all the walls joined up.

…he should have new clothes made of this splendid cloth for the coming great procession.

②遭遇到某事。

Houses near airports sometimes have their windows broken.

Workers in some industries have their hearing harmed by the noise of the machine.

二、have与to一起构成情态动词，表示“不得不”、“必须”，可用于各种时态。

I have to look after her at home.

三、have做助动词与动词的过去分词一起构成现在完成时

和过去完成时。

Great changes have taken place the last two years.

They said that the Arab had stolen their camel.

四、have用于“情态动词＋have＋过去分词”的结构，有 推测、假设之意。

1、must＋have＋过去分词，表示对过去时间发生的动作或存在的情况的推测，一般用于肯定句。

Her father thought that she must have met a fairy.

You must have left your bag in the theatre.

2、can(could)＋have＋过去分词，表示对过去发生事情的“不肯定”，常用于否定句和疑问句。

He can't have been to your home,he doesn't know your address.

3、should＋have＋过去分词，表示“某事本该早做而实际未做”，用于肯定句。

You should have been here five minutes ago.

五、have用于某些成语，表示固定的意思。

1、have a word(a few words)with sb.表示和某人说一（几）句话。

Where's Peter？ I want to have a word with him.

2、had better＋不带to的动词不定式，表示“…最好…”。

I'd better go and look for him now.

3、have nothing(something)to do with，表示“和…无（有）”关系。

Most of questions had nothing to do with Edison's lessons.