文档介绍：非谓语动词
概念
非谓语动词就是指在句中不能单独作谓语的动词，，动名词和分词（如今分词和过去分词)。（精品文档请下载）
二．根本特点：
三种非谓语动词都具有动词的特征，虽然它们载）
(5)作定语（常置于名词之后）.
1。由only, last, next 序数词或形容词最高级修饰的名词常用不定式做定语；
She is always the first student to arrive at school。
He is always the last one to leave the office。
I don't think he is the best man to do the job.
(time， way， wish attempt， chance, desire, decision， effort, intention， need, opportunity, place, plan， promise， reason， right, nothing， something ,anything， ability,） 例如:
I have no desire to travel. I have the right to know the truth.
You’ll find something to eat here。
I have nothing to do now
注：动词不定式to后所接动词假设是不及物动词，而不定式和其修饰的动词之间有动宾关系,这个不定式后就应有必要的介词。例如：
I have a big room to live in 。（精品文档请下载）
I haven’t decided which hotel to stay at.
I found no one to play with.（精品文档请下载）
不定式做定语和所修饰的词之间有三种关系：
(1)动宾关系 I have a lot of work to do。我有很多工作要做. （精品文档请下载）
(2）主谓关系 He is always the first to . （精品文档请下载）
(3）同位关系 We all have a chance to go to college。我们都有上大学的时机（精品文档请下载）
(6）作状语。例如：
He get up early to/ so as to/ in order to catch the early bus. (表目的)
He is too young to go to school（表结果）（精品文档请下载）
He is old enough to lift the box. （表结果）
They lifted a rock only to drop it on their own feet. (表结果）
She was happy to hear the news. （表原因） （精品文档请下载）
He put up his hand as if to answer the question.(表方式）（精品文档请下载）
（7)作独立副词成分。（也叫做插入语或描绘性状语）例如：
To tell the truth, he is an honest man。
To speak frankly, I don’t like your attitude。（精品文档请下载）
I lost my way in complete darkness and ,to make things worse ,it began to pour.（精品文档请下载）
(8)和疑问词连用。疑问代词who, what， which和疑问副词when， where, how等后加动词不定式,构成不定式短语,可在句子中作主语、宾语、表语等成分。例如：
When to start has not been decided。（主语）
The problem is how to get there on time。