【新编英语语法教程】非谓语动词/非限定动词

发布于 2024-08-24  638 次阅读


动词词组不一定充当谓语动词,动词也不一定在谓语动词中出现。也就是说,存在谓语动词之外的动词,这类动词便是俗称的非谓语动词,其构成的短语称为非谓语动词短语,简称非谓语。(但注意:谓语动词内也可能存在非谓语动词)

谓语动词的一大特征便是会受到限定,如时态的限定、人称的限定(如主谓一致和be动词)、数量的限定(如一般现在时的第三人称单数形式)等。而非谓语动词通常没有这些限定,因此可以灵活地用作各种句子成分。

非谓语动词这一称呼容易让人们误认为”不是谓语的动词“,或认为非谓语动词就不能作谓语动词。在《新编英语语法教程》中,以下情况中的非谓语动词词组也被视为分句:

Driving home after work, I accidently went through a red light.

driving home after work 是一个非谓语动词词组。它有逻辑主语,即后面的 I。这种情况下,该非限定动词词组视为非限定分句,driving 便属于该分句的谓语动词。(但凯凯并太不同意将其视为分句)

总之,考虑到”非谓语动词“这一术语可能引起误解,本书便采用了”非限定动词“这一术语。

以下为了方便,沿用”非谓语动词“这一术语。

分类

总的来说,非谓语动词有四种形式:

  • 不定式(to do)
    • 省略 to 的不定式(动词原形)
  • -ing 分词
  • -ed 分词

一般来说,不定式 to do 有动作未发生、即将发生,或作为另一动作的目的的意味;-ing 分词有伴随或动作正在发生的意味;-ed 分词有被动或动作已经完成的意味。

用法

作表语

不定式:The clothes are easy to wash.

-ing分词:One of my bad habits is biting nails.

-ed分词:The door remains locked.

作宾补

不定式:I believe him to be reliable.

-ing分词:I heard him singing in the next room.

-ed分词:I found him disappointed.

作定语,修饰名词

不定式:He was the last guest to arrive.

-ing分词:I have a friend living in London.

-ed分词:I found a locked door.

-ing 和 -ed 本就常用于构成形容词,可以视为非谓语动词作名词前置修饰语。

作主语

不定式:To answer that question is difficult.

-ing分词:Beating a child will do more harm than good.

-ed分词:一般不做主语

作宾语

不定式:We must agree to differ.

-ing分词: He denied having been there.

-ed分词:一般不作宾语

作状语

不定式:She stood up to be seen better.

-ing分词:Judging from what you say, he has done his best.

-ed分词:Deeply moved, he thanked her again and again.

最后更新于 2024-08-24