2019中考英語復(fù)習(xí)不定代詞概述

2019中考英語復(fù)習(xí)不定代詞概述

不定代詞

1)some，any

some用于肯定句中，any用于否定句和疑問句中。如：

There are some pens on the desk.

There aren't any pens on the desk.

Are there any pens on the desk?

Some are Chinese. Others are English.

在表示請求、建議、反問等句子中，用some而不是用any。如：

Would you like some drink?

any也可以表示任何一個。如：

Do you know any of her friends?

If you have any questions, you can ask me.

2)復(fù)合不定代詞：

something， anything，nothing，everything，somebody，anybody，nobody，everybody，someone，anyone，no one，everyone，somewhere，anywhere，nowhere，everywhere這些不定代詞都作單數(shù)，表示“某物”、“某人”、“某地”。

(1)作主語：

Someone is waiting for you.

No one is in the classroom.

(2)作賓語：

Have you got anything to say?

Did you see anything else in the classroom?

(3)不定代詞被形容詞修飾時，定語放在它們的后面。如：

I’ve got something interesting to tell you.

There's nothing new in the newspaper.

3)a few，few，a little，little前兩者修飾可數(shù)名詞，后兩者修飾不可數(shù)名詞。few，little表示否定，意思是幾乎沒有;a few，a little表示肯定，意思是還有幾個、有一點。如：

There is still a little time left, you needn't hurry.

I can't buy anything because I have little money on me.

4)both(兩者都， )，all(三者以上都，復(fù)數(shù))，neither(兩者都不，單數(shù))，none(三者以上都不，單復(fù)數(shù))，either(兩者中的一個，單數(shù))，both...and， neither...nor， either...or

(1)作主語：

Both of the twins are doctors.

All of them are honest.

Neither of them is a doctor.

None of them is/are honest.

(2)詞組：

Both Li Ping and I are students.

Neither Li Ping nor I am a student.

(3)作形容詞：

on both sides of the river

on either side of the river

注意下面句子轉(zhuǎn)化：

Both of them are teachers.

改成否定句是： Neither of them is a teacher.

All of us are students.

改成否定句是： None of us is a student. 或： None of us are students.

5)one ...the other(s)表示一個……其余的……，是有范圍的;some...others 表示一些……另一些……，是無范圍的;another 表示很多中的另一個，再……個。如：

He has two brothers. One is an engineer, the other is a writer.

Some like football. Others like basketball.

Some books on the shelf are in Chinese, the others in English.

She will be in hospital for another two weeks.(她將在醫(yī)院再住兩星期。)

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