have是情态动词吗

以下是小编为大家整理的have是情态动词吗，本文共5篇，仅供参考，欢迎大家阅读。本文原稿由网友“暗夜樱花”提供。

篇1：情态动词+ have +过去分词

1) may(might) have + done sth, can (could) have + done sth 表示过去，推测过去时间里可能发生的事情。

philip may (might) have been hurt seriously in the car accident.

philip can (could) have been hurt seriously in the car accident.

2) must have +done sth，对过去时间里可能发生的事情的推测，语气较强，具有“肯定”，“谅必”的意思。

---linda has gone to work, but her bicycle is still here.

---she must have gone by bus.

3) ought to have done sth, should have done sth

本应该做某事，而事实上并没有做。否定句表示“不该做某事而做了”。

you ought to (should) have been more careful in this experiment.

he ought not to have thrown the old clothes away.（事实上已扔了。）

ought to 在语气上比should 要强。

4) needn't have done sth 本没必要做某事

i dressed very warmly for the trip, but i needn't have done so. the weather was hot.

5) would like to have done sth 本打算做某事

i would like to have read the article, but i was very busy then.

篇2：情态动词+ have +过去分词

情态动词+ have +过去分词

1) may(might) have + done sth, can (could) have + done sth 表示过去，推测过去时间里可能发生的事情。

Philip may (might) have been hurt seriously in the car accident.

Philip can (could) have been hurt seriously in the car accident.

2) must have +done sth，对过去时间里可能发生的'事情的推测，语气较强，具有“肯定”，“谅必”的意思。

---Linda has gone to work, but her bicycle is still here.

---She must have gone by bus.

3) ought to have done sth, should have done sth

本应该做某事，而事实上并没有做。否定句表示“不该做某事而做了”。

You ought to (should) have been more careful in this experiment.

He ought not to have thrown the old clothes away.（事实上已扔了。）

ought to 在语气上比should 要强。

4) needn't have done sth 本没必要做某事

I dressed very warmly for the trip, but I needn't have done so. The weather was hot.

5) would like to have done sth 本打算做某事

I would like to have read the article, but I was very busy then.

篇3：情态动词 have to 用法小结

作者：杨秀祥

情态动词have to （口语中说成have got to） 表示客观需要做的事情，意为“必须；不得不”。它和其他情态动词相比较，有很多不同之处，现在就将其用法要点小结如下：

一、have to同情态动词must 的区别。have to 和must 都有“必须”的意思。但是 have to侧重于强调客观条件需要做的事情。而must 侧重于表示说话人的主观看法，认为有义务，有必要去做某事。例如：

1. I have to clean my room first.

2. You must be here before eight.

二、have to 有人称和数的变化，其他情态动词没有。例如：

1. Mr Green has to work on the farm all day.

2. I / He can swim in the river.

三、have to有多种时态的变化，而can, may等只有过去式等形式。例如：

1. We will have to ask Li Lei instead.

2. I thought I could smell something burning.

四、have to不能直接用来否定或提问，需要助动词do / did / does等帮助。而其他的情态动词一般都可以直接进行否定和提问。例如：

1. What does she have to do?

2. You don't have to help her with her homework.

3. May I come in?

五、have to可以被may 等情态动词修饰，其他动词之间不能互相修饰。例如：

I think you may have to finish the work today.

篇4：have是动词吗

have助动词用法

1、（加过去分词，构成完成时态）已经；曾经

have/has done现在完成时； had done过去完成时；will have done将来完成时；would have done过去将来完成时；have/has been doing现在完成进行； had been doing过去完成进行。

They haven't finished the job yet.

他们尚未完成该项工作。

2、（用于虚拟语气，表示与过去事实相反的假设）（假如那时）……的话

She might have come if she hadn't been so busy.

当时若不是那么忙，她是可能来的。

have动词用法

1、有，拥有

This coat has no pockets.

这件衣服没有口袋。

注意：have “有，拥有”，其疑问和否定形式有两种，如：

Do you have a brother? No, I don’t have a brother.

2、怀有，持有

Many people have doubts about the new project.

许多人对这项新工程有怀疑。

3、体验；经验；患

We had a wonderful time on the beach.

我们在海滩上玩得好极了。

4、拿；得到，取得

We gave him a present, but he wouldn't have it.

我们给他一件礼物,但他不肯接受。

篇5：will是情态动词还是助动词

will基本含义

modal谈及将来;(表示愿意)愿，要，会，定要;烦劳别人做事时用

v.想要;希望;愿意;喜欢

v.立定志向;决心;决意;想要(某事发生);立遗嘱将(财产等)赠与(某人);立遗嘱赠与

n.意志;毅力;自制力;意愿;心愿;遗嘱

第三人称单数：wills

复数：wills

现在分词：willing

过去式：would

过去分词：willed

情态动词和助动词

用作助动词

will用作助动词，表示将来，用于构成将来时态。

用作情态动词

1.表示意愿，其意为“愿意”“想要”。

2.表示请求，意为“请……”“……好不好”。

3.表示可能性，意为“可能”“该是”“很可能”。

4.表示命令，意为“要”“得”。

5.表示习惯或倾向性，意为“总是”“惯于”。

will双语例句

We have no idea how she will do that.

我们不知道她将怎样做那件事。

Either you or your father will go with her.

或者你或者你爸爸将与她一起去。

And,if yes,when will it be and what will it look like?

此外，如果是的，将于何时和如何将它会是什么样子？

情态动词的量值取向

情态动词：must表示推测

情态动词：should 和ought to

语法教案：情态动词和虚拟语气

主谓一致的第一动词和情态动词的变化

have是情态动词吗.doc

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