2014高考英语非谓语动词详解及真题巩固

时间:2025-04-23

高考英语非谓语动词

非谓语动词定义

非谓语动词是指在句子中不是谓语的动词,主要包括不定式、动名词和分词(现在分词和过去分词),即动词的非谓语形式。现代英语将现在分词和动名词合为一大类叫作v + ing形式。这些动词的形式不能在句中单独作谓语用,因而没有语法主语。但可以有逻辑主语。由于没有语法主语,也就不受人称和数的限定,因为不是谓语,也就没有时态和语态,但这些词仍能表示动作和状态,所以仍有表示与其他动词相对时间关系的形式。

非谓语动词(一)——动词不定式:

1. 动词不定式由“to+ 动词原形”构成;

否定式:not + to do构成,如:It’s wrong of you not to attend the meeting.

2. 动词不定式的基本用法:动词不定式能起名词、形容词和副词的作用,可在句中作主语、表语、宾语补足语、定语和状语用。

(1)作主语:To help each other is good.(动词不定式作主语时,一般可用it作形式主语,而将作主语的动词不定式置于句末,如:It is good to help each other.

(2)作表语:My job is to drive them to the power station every day.

(3)作宾语:①作及物动词的宾语,如:She wishes to be a musician.;

②作某些形容词的宾语:可以有动词不定式为宾语的形容词一般有glad, sorry, afraid, pleased, determined, willing, eager, anxious, ready, sure等.

(4)作宾语补足语,如:Tell the children not to play on the street. 如果句中的谓语动词为see, hear, watch, notice, have, make, let等,作宾语补足语的动词不定式须将to省去.

(5)动词不定式在句中作宾语,如带有宾语补足语时,须先用it作形式宾语,而将该动词不定式后置,如:I don’t think it right to do it that way.

(6)作状语:动词不定式可以作下列的状语:

① Every morning he gets up very early to read English.

为了强调不定式表示目的的作用,可在不定式前加in order to或so as to(以便或为了),但应注意in order to位于句首或句中均可,而so as to不能位于句首.

如:She reads China Daily every day in order to (so as to) improve her English.

将表示目的的不定式置于句首,也可强调目的的作用.

如:To master a foreign language, one must work hard at it.

注意不定式放句首时,逻辑主语与句子主语要一致:

wrong:To save money, every means has been tried.

right:To save money, he has tried every means. 为了省钱,他使出了浑身解数。

②结果状语:表结果(往往是与预期愿望相反的结果 意料之外):常放在(never) only后

如:He arrived late only to find the train had gone. 他来晚了,只见火车已经走了。

I visited him find him out. 我去拜访他,只见他出去了。

(7)作目的状语:既可以放在句首,也可以放在句尾

To tell you the truth, I don't like the way he talked. 说实话,我不喜欢他讲话的方式。

(8)不定式的省略:保留to省略do动词。

If you don't want to do it, you don't need to. 如果你不想做这件事,你就不必做。

(9)不定式的并列:第二个不定式可省略to。

He wished to study medicine and become a doctor. 他希望学医并成为医生。

3、复合结构不定式:由It is + adj+ for/of +sb + to do。其中for/of本身无意义。

如:It is very important for us to get everything ready for the harvest.

如果adj.是用来表示人的品质特征的,那么一般要用of; 这类形容词为good, nice, kind, wise, silly, stupid, foolish, right, wrong, careless, impolite等,

如:It is very kind of you to help him every day.

如果不是说明人的品质特征的adj则一般用for. 这类形容词为important, hard, easy, necessary, impossibly, difficult等。

如:It is difficult for you to understand this problem.

4、疑问词(what/ where/when/how/which) + to do:在句中可作主语、表语或宾语.

如:How to prevent them from swimming in this river is a problem.

5、动词不定式有下列时态和语态的形式变化:

(1)一般式:动词不定式一般式所表示的动作是和谓语动词所表示的动作同时发生,但在多数情况下,是在谓语动词所表示的动作之后发生.

如:We decided to plant more trees this spring.(其后),They often watch us play table tennis.(同时);

(2)完成式:动词不定式完成式所表示的动作发生在谓语动词所表示的动作之前.

如:I am sorry to have kept you waiting.

(3)进行式:动词不定式进行式所表示的动作正在进行中,而且与谓语动词所表示的动作同时发生, 如:She happened to be writing a letter in the room when I came in.

(4)动词不定式的被动语态用法:如果动词不定式的逻辑主语为这个不定式所表示的动作的承受者。 如:What is to be done next hasn’t been decided yet.

非谓语动词(二)——动词-ing形式

v-ing的形式:-ing有一般式和完成式。及物动词的-ing还有主动语态和被动语态,而不及物动词的-ing则没有被动语态。现在以及物动词make 和不及物动词go为例,将其

-ing各种形式列表如下:

非谓语动词(三)——过去分词

作宾语补足语:过去分词作宾语补足语时,句中的宾语就是其逻辑主语,

如:When I opened the door, I found the ground covered by fallen leaves.

注:动词have后的复合宾语中,宾语补足语如为过去分词

如:I had my bike repaired yesterday. …… 此处隐藏:15481字,全部文档内容请下载后查看。喜欢就下载吧 ……

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