hehasaleg改为否定句

he has a leg改为否定句是he does not have a leg。题目的has不是助动词，而是作为一般动词，意思是：有，所以改为否定句不能直接用has，而要借用助动词dose。协助主要动词构成谓语的词叫助动词，也叫辅助动词。被协助的动词称作主要动词。助动词用来构成时态和语态，具有语法意义，但除情态助动词外没有词汇意义，不可单独作谓语。常用的助动词有：be、have、has、do、does、did、shall、should、will、would等。

he has a leg改为否定句是he does not have a leg。题目的has不是助动词，而是作为一般动词，意思是：有，所以改为否定句不能直接用has，而要借用助动词dose。协助主要动词构成谓语的词叫助动词，也叫辅助动词。被协助的动词称作主要动词。助动词用来构成时态和语态，具有语法意义，但除情态助动词外没有词汇意义，不可单独作谓语。常用的助动词有：be、have、has、do、does、did、shall、should、will、would等。

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hehasaleg改为否定句

he has a leg改为否定句是he does not have a leg。题目的has不是助动词，而是作为一般动词，意思是：有，所以改为否定句不能直接用has，而要借用助动词dose。协助主要动词构成谓语的词叫助动词，也叫辅助动词。被协助的动词称作主要动词。助动词用来构成时态和语态，具有语法意义，但除情态助动词外没有词汇意义，不可单独作谓语。常用的助动词有：be、have、has、do、does、did、shall、should、will、would等。

He has a ball.(改为否定句和一般疑问句 并作肯定，和否定回答。

常把has作为实义动词看待，其中has体现三单，故借助助动词does。

否定句：He

doesn't

have

a

ball.

一般疑问句：Does

he

have

a

ball?

肯定回答：Yes,

he

does.

否定回答：No,

he

doesn't.

he has a bird否定句的两种形式

he has a bird否定句的两种形式是在助动词has 的后加一个not。例如：He has not a bird. 和 He hasn't a bird .

否定句是表示否定的句子。必须有否定词，古代汉语中否定词可以是副词“不”、“弗”、“毋”、“勿”、“未”、“否”、“非”，可以是动词如“无”。

否定句分类

一般否定句

I don't know this. No news is good news.

There is no person（smoking）／not a person/not any person（smoking）in the house.

特指否定

He went to his office, not to see him.

I am sorry for not coming on time.

I don't think / believe/suppose / feel / imagine you are right.

部分否定

All the answers are not right

All is not gold that glitters

I don't know all of them.

I can't see everybody/everything.

Both of them are not right.

全体否定

None of my friends smoke.

I can see nothing/nobody.

Neither of them is right.

Nothing can be so simple as this.

延续否定

You didn't see him, neither/nor did I.

You don't know, I don't know either.

He doesn't know English, let alone / to say nothing of/not to speak of（更不用说）French.

半否定句

We seldom/hardly/scarcely/barely hear such fine singing.

I know little English. I saw few people.

双重否定

You can't make something out of nothing.

What's done cannot be undone.

There is no sweet without sweat.

No gain without pains.

I can't help /keep/ laughing whenever I hear it.

No man is so old but（that）he can learn.

排除否定

Everyone is ready except you.

He did nothing but play.

But for your help, I couldn't do it.

加强否定

I won't do it at all.

I can't see it any more.

He is no longer a bo.

He has a football.改成否定句has要不要变回原型?

He has a football.当这个句式变为否定句时,在主语he后,实意动词has前要加doesn't,而后面的has必须要回原形!所有的谓语动词是单三这种情况时,变否定句式都要把动词变为原形.

he has a blue and white sweater的否定句？

这个句子中没有情态动词和be动词，借助动词帮忙变成否定，has还原为have.

否定句：He doesn't have a blue and white sweater.

blue and white 蓝白相间 ，所以这里变为否定句不需要把and 变为or.

举例说明如何把含有have和has的句子变成否定句

例1：I have a pen.

I have a pen.

have用于除第三人称单数外的人称实义动词，变否定句不能在have后加not，则需要助动词来帮助解决。do+not= don’t。

例2：My father has a watch.

My father doesn't have a watch.

has 用于第三人称单数外的人称实义动词，变否定句不能在has后加not，则需要助动词来帮助解决。does+not=doesn't

注：变第三人称单数是，要注意动词部分的还原。

have怎么变否定句？？

表示“have”的否定句，在have前加“don’t”，就是don’t have。 

表示“has”的否定把“has”改为have，再在前面加“doesn’t”，就是doesn’t have。 

在have/has的否定，不能直接在has/have后面加上not，而是需要借助到助动词do/does的否定形式don’t/doesn’t，再加上have。这时候don’t和doesn’t的选择是由主语的人称来决定的。第三人称单数(he, she, it)用doesn’t，其他都用don’t。因此否定句的句型为：主语+don't (doesn't)+have +…。

扩展资料：

has和have用于一般疑问句

在一般疑问句中，我们同样需要借助到助动词Do/Does来帮助我们实现疑问的功能，结构为：Do (Does)+主语+have+…?。而对于Do或Does的疑问句，回答的时候也同样需要用do或does:

肯定回答用：Yes, 主语+do (does).

否定回答用：No, 主语+don't (doesn't).

例如：

—Do you have a ruler? 你有尺子吗?

—Yes, I do., I don't. 是的，我有。/不，我没有。

—Does Lucy have a twin sister? 露茜有个孪生姐姐吗?

—Yes, she does., she doesn't. 是的，有。/不，没有。

He has a good friend 该为否定句时，为什么has要改为have

答案是：

因为he是 第三人称单数，所以改成疑问句或者

否定句时应该加上助动词does，再加上助动词之后

应该把动词改为原形，因此

has

应该

改为have

He

doesn't

have

a

good

friend

☞

♧手工翻译☀尊重劳动☀欢迎提问☀感谢采纳♧

☜

hehasafarm改为否定句

应为：He does not have a farm.

肯定句变否定句的方法：

1.含be动词：Be动词后加not

2.含有实义动词的肯定句改否定句：

实义动词前加do not/does not/did not

3.含情态动词的，直接在情态动词后加not

he has a bowl改为否定句

He doesn't have a bowl。

原句He has a bowl.改成否定句，首先看句中是否有助动词，没有就加助动词，这里根据主语he，且时态为一般现在时，加助动词does的否定式并把实义动词has改回原型have即可。