单数句变复数句六绝招Word版

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单数句变复数句六绝招

单数句变复数句是七年级英语试题中的一个题类,小学英语一般很少涉猎,进入初中,有的同学在做类似题时往往丢三落四,容易出错。只要注意下面的六要素,问题便迎刃而解:1.人称代词主格单数变成相应的人称代词主格复数,即I→we;you→you;she,he,it→they。如:She is a girl.→They are girls.

2.am, is 变为are。如:

I'm a student. →We are students.

3.不定冠词a, an 要去掉。如:

He is a boy. →They are boys.

4.普通单数名词要变为复数形式。如:

It is a cat. →They are cats.

5.指示代词this, that 变为these, those。如:

This is a book.→These are books.

6.man, woman 作定语修饰可数名词时,要在"数"上与被修饰名词保持一致。但其他名词修饰名词表示"性质"时,不作变化。如:

He is a man doctor.→They are men doctors.

This is an apple tree.→They are apple trees.

※记住单数句变复数句的口诀。

单数句子变复数,变化规则要记住。

名词代词要变化,am, is 要变are。

this, that 该咋办,these, those 替代它。

he, she, it 要变啥,全部变they 就行了。

I要变we 别落下,名词后面把s/es加。

名前冠词去掉它,其余成分原样加。

但是,在英语中有些单数句不能变为复数句,如:Lily is fourteen.(莉莉十四岁。)His name is Jim.(他的名字叫吉姆。)等。

单数句变复数句练与析

安徽巢湖●万小泉

同学们都会把单数可数名词变为复数形式,可当我们在做“将单数句变为复数句”这种题目时,常常会“顾此失彼”,出现不少错误。你难道不例外吗?那就Have a try!

【练习展示】

●将下列单数句改为复数句。

1. This is a chair.

2. Is that a pencil-box?

3. He is a good boy.

4. Is it a ruler ?

5. I am an English teacher.

6. This is my new book.

7. That blue eraser is mine.

8. What’s this in English?

9. I am a driver.

10. She has a pencil sharpener.

11. Is it a pear ?

12. This is my pen.

13. He likes his bike.

14. Is that an apple tree?

15. He is a man doctor.

16. What’s your telephone number?

17. Where is your computer?

18. Are you in Class One?

19. --Is that his brother? --No, it isn’t.

20. --Is she my teacher? --Yes, she is.

21. I am at home.

22. He can have a look at this picture.

●上面练习做得还顺手吗?还是看看专家是如何解析吧!

【专家解析】单数句变复数句涉及名词和动词的人称和数,人称代词、物主代词、指示代词的人称和数的问题。单数句变为复数句时,上述各类词都要做相应变化,其它词类不变。当然,也有一些特殊的情况。

1. These are (some) chairs.

2. Are those (any) pencil-boxes?

■在把单数句子变为复数句子时,指示代词需要作相应的变化:

this→these, that→these。第1、2小题即是如此。

3. They are (some) good boys.

4. Are they (any) rulers?

5. We are English teachers.

■在把单数句子变为复数句子时,人称代词需要作相应的变化:

主格:I→we, you→you, he/she/it→they

宾格:me→us, you→you, him/her/it→them。第3、4、5小题即是如此。

6. These are our (my) new books.

7. Those blue erasers are ours.

■在把单数句子变为复数句子时,物主代词需要作相应的变化:

形容词性物主代词:my→our, your→your, his/her/its→their

名词性物主代词:mine→ours, yours→yours, his/her/its→theirs。第6、7小题即是如此。

8. What are these in English?

9. We are (some) drivers.

■在把单数句子变为复数句子时,连系动词be需要作相应的变化:

(be)am/is→are。第8、9小题即是如此。

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