英语句子复数形式_英语句子复数形式规律总结

1.怎样判断英语句子中的单复数

2.英语 一句 句子 一句句子的复数 10个 （如有满意,10月18日要）

3.为什么有些英语句子中有的单词后面要加S有的不加s

4.英文句子变复数： 1.Is he Russian？ Yes，he is。 2.Is she Dutch？ No she isn·t No I am not。

就是把单数的变成复数的，he she 变they, i变we, 单数的名词变成复数的，am is变成are

例如：i am a student===we are students

he is a worker====they are wokers

怎样判断英语句子中的单复数

比如：they

are

boyes。改成单数就是he

is

a

boy.

人称复数——单数：they——he/she/it（主格）

them——his/her/it其他的名词单复数可以到百度百科搜到相关的

英语 一句 句子 一句句子的复数 10个 （如有满意,10月18日要）

主要看句子的主语和谓语。

主语如果是复数代词we,you,they,these,those或有复数名词（通常有s词尾），句子就是复数。

主语如果含有both...and...，句子就是复数。

......

谓语部分，如果助动词是are，have，were，*do，或谓语动词是be的are形式，句子就是复数。

......

关于这个问题，最好还是看看语法书上有关主谓语的一致问题。

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主谓语的一致：

1、主语和谓语基本保持单复数的一致，即：主语是可数名词单数或不可数名词时，谓语动词用单数形式：

The computer was a great invention. The water in the glass is very cold.

2、集体名词(如family， class， team， group， row， police， school等)做句子主语时，

① 如果表示整体概念，则谓语用单数形式，如：Class Three is a very good class.

② 如果表示其中的所有成员时，则谓语用复数形式，如：Class Three have a map of China.

3、Chinese，Japanese，fish，sheep，people等表示单个时谓语用单数，表示许多时，谓语用复数。如：

There is a sheep in the yard. / There are some sheep in the yard.

4、maths，news等虽然有s结尾，但不是复数，因此谓语仍用单数：The news is very exciting.

5、glasses，shoes，socks，trousers，gloves等名词往往用复数形式，故谓语用复数。如：

The trousers are very cheap and I want to take them.

6、a lot of 后跟名词复数时谓语用复数形式，跟不可数名词时谓语用单数形式。如：A lot of students are playing baseball now. A lot of time was wasted on that work.

7、and 连接两个名词做主语时，谓语原则上用复数，但是两个名词若构成一个整体事物时，谓语则用单数。如：The teacher and his son are picking apples now. Fish and chips is very famous food.

8、 there be 句型中be的单复数一般由靠近的名词决定。如：There is a table and four chairs in the room.

9、用both…and…连接两个事物做主语时，谓语一般用复数。如：Both you and I are required to be here tomorrow.

10、主语中含有with的短语时，谓语单复数由with之前的人物决定。如：A woman with a 7-year-old child was standing at the side of the road.

11、either…or…或者 neither…nor…连接两个人物做句子主语时，谓语采用就近原则。如：Either you or he is right. / Neither you nor I am going there.

12、表示一段时间或长度概念的复数名词做主语时，谓语一般用单数。如：Two months is not a short time. Two thousand kilometers is quite a long distance(距离).

13、主语中含有half of… / （three quarters）of… / all (of) the ….等词语时，谓语的单复数由名词确定，如：Over three quarters of the information on the Internet is in English. / A third of the students were playing near the lake. / All of the water in these rivers has been polluted.

但是，population一词又有特殊情况： What’s the population of China? / Three quarters of the population in this city are Arabs(阿拉伯人).

为什么有些英语句子中有的单词后面要加S有的不加s

i am a student.We are students.

you are a student.You are students.

She is a doctor.They are doctors.

This is a book.They are books.

There is a book.There are books.

It is a dog.They are dogs.

A map is on the wall.Some maps are on the wall.

There is a cat.There are cats.

He is a man doctor.They are men doctors.

She is a woman nurse.They are women nurses.

英文句子变复数： 1.Is he Russian？ Yes，he is。 2.Is she Dutch？ No she isn·t No I am not。

动词：第三人称 、一般现在时 ，动词要加S。第一、二则不需要。

名词：复数的时候要加S ,ES，或不加(单复数同形的单词）。

例如：

fruit 和 vegetables 在这里都是指一类的意思 。一般名词的复数形式表示一类东西。

fruit 就是单复数同形，即没有复数形式。

vegetable为可数名词。

以下这些名词单复数同形：

fish鱼，deer鹿，sheep绵羊，works（工厂），means手段，Swiss瑞士人，Chinese中国人

只有复数形式的名词

trousers裤子，pants裤子，shorts短裤

glasses眼镜，compasses圆规，scales天平，pliers钳子，clips剪子

“某国人”的复数有三种类型：

（1）Chinese, Japanese, Swiss 三国人单数复数同形，不需加s；

（2）Englishman, Frenchman, Dutchman复数要把 man 变为men；

（3）其他各国人以–an, -ian收尾的均直接加s。如：Americans, Australians, Indians等。

1.Is he Russian？ Yes，he is。

Are they Russians? Yes, they are.

2.Is she Dutch？ No she isn·t No I am not。

Are they Dutch? No, they aren't.

3.Is this your tie？ No，it isn·t

Are these your ties? No, they aren't.

4. What colour is your book？ It is red and green。 He is Russian。

What colour are your books? They are red and green. They are Russians.

温馨提示：Dutch 单复同形。