2024年4月2日发(作者：)

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”，出现很多错误。你难道不例外吗？那就Have

a try！

【练习展示】

●将以下单数句改为复数句。

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对应

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，指示代词需要作相对应的变化：

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，人称代词需要作相对应的变化：

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，物主代词需要作相对应的变化：