英语什么时候用has和have

如题所述

关于动词have(has)的用法
have用于第一人称(I,we),第二人称(you),及第三人称复数(they);has用于第三人称单数(he,she,it)或单数名词.
1.have的用法总结
(1)have作“有”讲,强调“所属关系”,含有“拥有”之意.其主语一般是人,有时也可以是物.
They have many new books.他们有许多新书.
Wei Hua has a little brother.魏华有个小弟弟.
This table has four legs.这张桌子有四条腿.
(2)have可以作“买”讲.
I want to have a kilo of beef.我想买一公斤牛肉.
May I have a new pen?我可以买支新笔吗?
(3)have作“用、使用”讲
Excuse me,may I have your bike,please?打扰了,我可以用(借用)你的自行车吗?
(4)have+表示动作的名词(这类名词常由同形的动词转化而来),意为“做(某事)”(=do sth.).
have a drink (of…) 喝一点(……)
have a look(at…) (朝……)看一眼
have a rest 休息一下
have a swim 游泳
这些短语常用于口语,这里的have可以用take替换.
(5)have+表示一日三餐的名词,意为“用餐”.
have breakfast/lunch/supper 吃早饭/午饭/晚饭.have dinner吃饭,吃晚饭.
(6)have+表示食品、饮料等的名词,意为“吃;喝”(=eat,drink).如:
have(some) bread 吃面包
have eggs(for breakfast) (早餐)吃鸡蛋
have(a cup of )tea 喝(一杯)茶
这里的have也可以用take替换.
(7)have+表示某种活动的名词,意为“进行;举行”.如:
have a class (学生)上课
have a sports meeting 开运动会
have a party 举行聚会
(8)have+表示疾病的名词,意为“患(病)”,有时也用have got.
have a bad cold 患重感冒
have (got) a cough 咳嗽
have(got) a headache 头痛
(9)have+表示一段时间的名词,表示“经历;度过”.
have a good time 度过快乐的时光,玩得愉快
have a good summer holiday度过愉快的暑假.
(10)have意为“邀请;招待”.
Thank you for having me.感谢你们邀请我.
We are having friends for dinner.我们要请朋友们吃饭.
2.have/has的句型转换:
(1)否定句
主语+don't (doesn't)+have +….例:
We don't have any water here.我们这儿没有水.
This wall doesn't have a window in it.这面墙上没有一个窗户.
(2)一般疑问句:
Do (Does)+主语+have+…?
肯定回答:Yes,主语+do (does).
否定回答:No,主语+don't (doesn't).例:
—Do you have a ruler?你有尺子吗?
—Yes,I do ./No,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./No,she doesn't.是的,有./不,没有.
注意:do,does是助动词,do用于第一、二人称单、复数和第三人称复数;does用于第三人称单数形式.回答一般疑问句时,主语用人称代词表示;否定回答中don't或doesn't 一般不分开写.
注意:have (has)表示“有”时,一般不用于进行时态.
另外,在现代英语中,当“有”讲时,have/has的一般疑问句可以把have/has直接提前,当have/has作助词时表示完成时态时也可以直接提前.例:
They have a book.Have they a book?
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第1个回答  2016-11-18
have 和 has的用法(专项练习)

have和has与主语搭配情况:

I She

We He

You have… It has…

They The boy

Tony and Jenny Jenny

可见,主语为第三人称单数时用has,其余人称都用have。

have / has的含义及用法:

1.作“有”讲。 如:I have a bag. 我有一个包。

He has a red cup. 他有一个红杯子。

2.作“吃、喝”讲。如:have breakfast (吃早饭) have tea (喝茶)

have a biscuit (吃块饼干) have a drink (喝点水)

3.作“拿、取得、得到”讲。如:Can I have a toy? (我可以要一个玩具吗?)

somgthing,everything等用has,each of加名词用has,复数主语开头加each如they each仍旧用have.

下面我们做一些练习来巩固一下:

一、用have /has填空:

1.A dog has four legs. A bird has two legs.

2.Our school has a library.

3.We have 37 chairs in our classroom.

4.My sister has a nice toy car.

5. Has that girl a doll? No, he hasn’t .

6. Have Tom and his brother a big bedroom? Yes, they have

二、根据汉语提示完成句子,使句意完整。

1. You have (有) two small eyes.

2. My sister has (有) three pens.

3.Come here and have (吃) an apple.

4.Mummy,can I have (要) a new bag.

三、下列句子均有一处错误,请圈出并改正。

1. I am have a green apple. 错:am 改: 去掉

2. Peter have a banana. 错:have 改:has

3. My brother and sister has a toy car. 错:has 改:have

4.They has got some roses. 错:has 改: have

5.She has got some lily. 错: lily改:lilies 或者some 改为a

四、选择题。请将正确答案的序号填在()。

( A)1.I big eyes. A. have B.has C.am

( A)2.They got five trains. A. have B.has C.am

( B )3.She got a big bedroom. A. have B.has C.is

( B )4.My toy dog big ears. A. are B.has C.is

( A )5. We dinner at seven o’clock. A. have B.has C.are

( A )6Tom and I got a football. A. have B.has C.are

( B )7.It got big leaves. A. have B.has C.is

( A )8.Can he lunch now? A. have B.has C.is

关于have和has的练习其实也不是很难哦,不过上课的时候有的小朋友还是有些马虎哦,那么希望通过以下的练习能够加深印象!

1.I ____ (have) a cat.

2.He ____ (have) a dog.

3.She ____ (have) long hair.

4.We ____ (have) a big house.

5.They ____ (have) a happy family.

6.It ____ (have) a short tail.

7.You ____ (have) a good teacher.

8.Elva ____ (have) two big eyes.

9.Tom ____ (have) a red pen.

10.My mother ____ (have) a beautiful nose.

11.Cats ____ (have) four legs.

12.Dogs ____ (have) two ears.

13.My father ____ (have) a blue car.

14.Everybody ____ (have) two hands.

15.I ____ (have) a model plane.

16.Lily ____ (have) a doll.

17.Students ____ (have) many books.

18.Girls ____ (have) many skirts.

19.The baby ____ (have) no teeth.

20.They ____ (have) some fish.
第2个回答  2016-11-17
一般现在时,主语是第三人称单数(he/she/it/Tom/my friend等等),动词用单三形式(have变has)。
have是原形,除了上面的情况以及过去时、完成时和现在时外,一般不变形。
第3个回答  2020-11-19

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