非谓语动词考点总结归纳非谓语动词包括不定式，动名词和分词。
它们是高中所学的基础语法，也是高考必考内容。
既是高考的难点又是高考的热点。
真正领悟非谓语动词的用法要具备以下基础知识：①具有句子结构的知识，会分析句子成分。
②具有简单句最基本的五种句型的知识，要分得清双宾语和复合宾语。
③具有扎实而丰富的动词知识，要分得清及物动词和不及物动词。
④具备各种复合句的知识，能够拆析复合句和长难句。
1．三种非谓语动词的构成及变化形式。
●过去分词 done （无变化）●所有非谓语动词的否定形式都是把否定副词not,never放在非谓语动词的前面。
2.?三种非谓语动词形式句法功能比较考点一：非谓语作主语。
1. 在很多情况下没有明显的不同. Seeing is believing.=To see is to believe.2. 不定式做主语表示某一次具体的,特定的或有待实现的动作, 而动名词则表示通常的情况.eg:To tell him the truth would be the best. / Painting is an art.动词不定式（短语）作主语时，另一种形式是在句首用先行代词it作形式主语，而将动词不定式（短语）移到谓语之后作真正主语。
用于这种形式是一些特定形容词，动词和名词1)形容词作表语It is adj/n.(for sb.) to do sth. （常见的形容词是：necessary,imp ortant,possible等）It is adj./n.(of sb.) to do sth. (常见的形容词是clever,stupid,fo olish,wise,cruel等)2)常见的动词有：require, cost, amuse, delight, annoy等eg: It takes much time to do sth./ It didn’t occur to me to ask him to help me.3)一些名词作表语eg: It seems a pity to waste them./It is a great pleasure to do this./It is a good idea to think this way动名词做主语时常用的句型有：It is nice doing sth./It’s foolish doing sth./It is useless doing that/It’s a waste of time doing this./It’s worth one’s while doing sth./ It’s no good (use) doing that.It’s an awful job doing this. /It’s fun doing this.There is/ was no sense in doing/no point in doing考点二：非谓语动词作宾语详细见5+3 P70-72页补充:1.begin和start在下列三种情况下, 通常跟不定式, 不跟动名词1) 当begin和start的主语是无生命之物时. eg: Snow began to mel t.2) 当begin和start用于进行时时. eg: He is beginning t o study English.3) 当begin和start后面跟着一些表示心理状态的词时. eg: I began to believe his story.2. be afraid to do 不敢去做…… be afraid of doing 害怕发生某事3. be sure to do 一定会…… be sure of doing 确信会……eg: Tom is sure to pass the exam.(说话人的看法, 认为Tom 一定会考试通过.)Tom is sure of passing the exam. ( Tom 对自己通过考试很有把握.)考点三：非谓语动词作表语不定式、动名词、分词做表语：1.不定式做表语常表示谓语动词所表示动作之后发生的动作。
不定式一般紧跟在系动词如:be, seem, remain,appear等后面, 用来说明主语的内容。
这类结构中的主语一般为名词，如：idea, pur pose, hope, plan, intention,wish, dream, etc. eg. My purpose is to teach t hem a lesson.有时句子主语也可以是不定式或名词性从句。
eg:To be strict with students is to be responsible for them.What I want to do is (to )tell you the truth. 如果主语中含有do的任何形式, 那么不定式可以省去to.2. 动名词做表语是对主语内容的解释，这时主语与表语位置可互换，动名词常用于口语中。
Its full-time job is laying eggs.3. 分词做表语:现在分词作表语:一般表示主动或主语的性质和特征, “令人……”的, 主语多数情况是sth.过去分词作表语: 一般表示被动或说明主语情感心理上的感受, “感到……的”,主语多数是sb.exciting, excited/annoying, annoyed /amazing, amazed /boring, bored/confusin g, confused/encouraging, encouraged /embarrassing, embarrassed /frightening, frightened 等考点四：非谓语动词作宾语补足语详细见5+3 P68-70页补充：1.动词+宾语+不带to的不定式: 常用动词: feel (一感) ; hear, listen to(二听); make, let, have(三让); see,watch, observe, notice, look at(五看);help(半帮助,可带to或不带to)etc.注意一：但改为被动语态时，不定式要加to.注意二：一定要注意动词与宾语直接的主动还是被动关系 make oneself underst ood/heard解题技巧：牢记固定搭配，辩逻辑关系。
不定式和分词作宾语补足语是考察的重点还要仔细分析非谓语所表示的动作与谓语动作发生的先后问题。
固定句型sb/sth be said/believed/ reported/ considered/ thought to do /to be doing /to have done 要分清eg. Robert is said _______ abroad, but I don’t know what country he studied in.A. to have studiedB. to studyC. to be studyingD. to have been studying考点五：非谓语动词作定语详细见5+3 P67-68页解题诀窍：找所修饰的词，辩逻辑关系，析动作先后考点六：非谓语作状语详细见5+3 P66-67页非谓语动词作状语1)多表示伴随状态，或事情发生的原因，结果，时间，条件等。
作状语2)分词要和句子主语关系保持一致1．不定式 1）表示目的，很常用。
作目的状语只能是不定式，也可用in order to / so as to +动词原形(不能放句首)2）表示结果，很常用。
不定式做结果状语的固定搭配only to dotoo +adj/adv to doso +adj/adv as to do ，such +n as to do adj/ adv enough to doonly（just） to do 常表示意想不到或不愉快的结果。
3）表示原因 eg.He laughed to see them fall down./He wept to hear the news.4）表示选择和比较 eg.She opened her lips as through to speak./ He would die rather than give in.2.分词解题诀窍：找逻辑主语，辨逻辑关系，析动作先后语法作用：1）表示时间，相当于表示时间，相当于状语从句when, while。
常用于连词Whe n, before, while, after, since等后面。
也可以省略连词eg. When allowed, we are supposed to come into the room.Having finished his work, he had a walk.2) 表示原因相当于原因状语从句because, since, for 和 as。
eg. Not understanding this, he asked the teacher about it.3）表示条件，相当于条件状语从句if eg. Given more time, I can finish the work.4) 表示让步，相当于让步状语从句 though, although。
eg. Though warned of the danger, he still went skating on the thin ic e.5) 表示结果，相当于结果状语从句，这种分词前通常有thus 或thereby。
eg. Their car was caught in a traffic jam, thus causing the delay.6) 表示方式或伴随情况，分词短语没有相当的状语从句，汉译时一般译成并列复合句eg. They shook hands, smiling at each other.The children ran out of the room, laughing and talking merrily.7）表示方式 eg. He sat there, as though waiting.考点七：非谓语动词的独立主格结构详细见5+3 P67页1．独立主格结构的句法功能在句中一般作状语，表示时间、条件、原因、伴随状况等;有时还可以做定语1)作时间状语 Spring coming ,the fields are full of life .2)作条件状语 Weather permitting ,we will have a picnic this Sunday .3)作原因状语 There being no bus ,they had no choice but to take a taxi .4)作伴随状语或补充说明 The prisoner stood there ,his hands raised . (伴随状语)We met many guests ,most of them Americans.(补充说明)5)作定语，其功能相当于一个定语从句。