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.