非谓语动词经典用法讲解.docx

1、非谓语动词经典用法讲解非谓语动词经典用法讲解分词、不定式作宾补用法要点首先牢记：宾语和宾补之间是主谓关系，然后掌握以下要点：一、分词、不定式作宾语补足语的区别1感官动词see, watch, observe, look at, notice， hear, listen to, 等和使役动词have (letmake)后面的宾补有三种形式，即原形动词（不带to 的不定式）、现在分词和过去分词。现在分词表主动或正在进行，过去分词表被动或完成，动词原形表主动和完成的全过程。如：I heard her sing an English song just now.刚才我听见她唱了一首英文歌。I hear

2、d her singing an English song when I passed by her room yesterday.昨天经过她房间时，我听见她在唱英文歌。I heard the English song sung many times.我多次听到有人唱这首英文歌。2.注意在主动语态中用不带to 的不定式作补语，但在被动语态中要加上to.3.以上动词除let, make 外都可以用现在分词作宾语补足语.此外find, catch, keep,也可以用现在分词作宾语补足语。如：At that time, I found him crying in the street.He was

3、 caught stealing. Im sorry to have kept you waiting for such a long time.4.不及物动词的过去分词作宾补只表完成和状态。如：I looked down at my neck and found my necklace gone. (状态)I was surprised to find my hometown changed so much. (完成)5leave 后接三种形式作宾补时，保留了原来之义“留下”，但表达的确切之义是“使处于某种状态leave sb. doing sth. 让某人一直做某事（表示动作正在进行。）l

4、eave sth. undone 留下某事未做（表示被动和完成，一般以undone, unfinished, unsettled, untouched 为多）leave sb. to do sth. 留下某人做某事leave sth. to be done 留下某事要做（不定式表示将来的动作。）如：Its wrong of you to leave the machine running.你让机器一直开着是不对的。（主动，正在进行）The guests left most of the dishes untouched, because they didnt taste delicious.客

5、人们没有动大部分菜，因为它们尝起来不可口。（被动，完成）He left, leaving me to do all the rest work.他走了，留下我一人去做剩余的工所有工作。（主动，将来）We hurriedly ended our meeting, leaving many problems to be settled.我们匆匆忙忙地结束了会议，留下了很多问题等待解决。（被动，将来）不定式、分词作定语用法要点一、不定式作定语1.被修饰的名词或代词就是不定式的逻辑主语，在时间上一般表将来动作：通常用来修饰被序数词、最高级或no, all, any 等限定的中心词，以及不定代词。如：I

6、 borrowed some books to read during my holiday.He is the best man to do the job.We will have nothing to eat if we waste our rice field.She was the first woman to win the gold medal in the Olympic Games.Women and children were the first to get into the lifeboats.另外，常用来修饰抽象名词。常见的有：ability, chance, ide

7、a, fact, excuse, promise, reply, attempt, belief, way, reason, moment, time 等。如：Do you have the ability to read and write English ?I have a chance to go sight seeing.注意事项：1.作定语的不定式如果是不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等，不定式后面须搭配相应的介词。如：The Browns have a comfortable house to live in.There is nothing to

8、worry about.Please give me a knife to cut with.Here is some paper for you to write on.但是，不定式所修饰的名词如果是time, place 或way时，不定式后面的介词习惯上省去。如：He had no money and no place to live (in).We found a way to solve this problem (in).2当作定语的不定式所修饰的名词或代词与该不定式是被动关系时，不定式既可以用主动语态，也可用被动语态，但其含义有所不同。试比较：Have you anything

9、to send ? 你有什么东西要寄吗？（不定式to send 的动作执行者是“你”）Have you anything to be sent ? 你有什么要（我或别人）寄的东西吗？（不定式to be sent 的动作执行者是“我”或“别人”）二、分词作定语1作定语的及物动词分词形式为：V ing; being + 过去分词；和过去分词. 当被修饰的名词与分词为主动关系时，用V ing；当被修饰的名词与分词为被动关系且表正在进行时，用being + 过去分词；当被修饰的名词与分词为被动关系且表完成时，用过去分词。例如：I have never seen a more moving movie.

10、The houses being built are for the teachers.The broken glass is Toms.2作定语的不及物动词分词形式为：V ing 和过去分词。V ing 表示正在进行；过去分词表示已经完成。如：falling leaves 正落的叶子 fallen leaves 落下的叶子boiling water 正沸腾的水 boiled water 沸腾过的水（白开水）三、不定式、过去分词和现在分词被动式作定语的区别这三种形式作定语，主要是体现在动作的发生时间上。过去分词表示的动作或是在谓语所表示的动作之前发生，或是没有一定的时间性。如：Have you

11、 read the novel written by Dickens ?He is a man loved and respected by all.Dont use words, expressions, or phrases known only to people with specific knowledge.现在分词的被动式作定语时表示的动作正在发生或是与谓语动词所表示的动作同时发生。如：Listen ! The song being sung is very popular with the students.不定式的被动式作定语时，表示一个未来的动作。如：The question

12、 to be discussed at the tomorrows meeting is a very important one.不定式、动名词作宾语用法要点一、下列动词只能用动名词作宾语，请牢记下列小诗：考虑建议盼原谅，承认推迟没得想。避免错过继续练，否认完成停欣赏，不禁介意准逃亡。consider / suggest / advise, look forward to, excuse, pardon, admit, delay/ put off, fancy, avoid, miss, keep / keep on, practise, deny, finish, enjoy / app

13、reciate, cant help, mind, allow / permit, escape, imagine, forbid, risk此外be used to, look forward to, lead to, devote to, stick to, object to, get down to, pay attention to, cant stand (无法忍受), give up, feel like, insist on, put off, thank you for, apologize for, be busy (in), have difficulty / troub

14、le (in), have a good / wonderful /hard time (in)等动词词组也要用动名词作宾语。 The squirrels was lucky that they just missed being caught. I can hardly imagine Peter sailing across the Atlantic Ocean in five days. I would appreciate your calling back this afternoon.三、下列动词或词组既可以跟动名词作宾语，也可以跟不定式作宾语，但意义上有区别，要特别注意。1. f

15、orget to do sth. 忘记去做某事 forget doing sth. 忘记已经做过某事remember to do sth. 记住去做某事 remember doing sth. 记得曾经做过某事regret to do sth. 后悔/遗憾去做某事 regret doing sth. 后悔做过某事stop to do sth. 停下来去做另一件事 stop doing sth. 停止做一件事情try to do sth. 努力/试图做某事 try doing sth. 尝试着做某事mean to do sth. 意欲/想/企图做某事 mean doing sth. 意味着做某事

16、go on to do sth. (做完某事)接着做另一件事 go on doing sth.继续做同一件事(=go on with sth.)cant help to do sth. 不能帮助做某事 cant help doing sth. 情不自禁地做某事2动词like, love, prefer 后接不定式或动名词作宾语均可。如表示经常性的行为可用动名词，如表示具体的行为常用动词不定式。但要注意：如果like, love, prefer 前有would /should 后面则应接动词不定式。如：I like swimming, but I dont like to swim this a

17、fternoon.Id like to go swimming this weekend.3在动词allow, advise, forbid, permit 后直接跟动名词形式作宾语，如果后面有名词或代词作宾语，其后用动词不定式作宾语补足语。即：allow / advise /forbid / permit doing sth.allow / advise /forbid / permit sb. to do sth.如：We dont allow smoking here.We dont allow students to smoke.4动词need, require, want 作“需要”

18、解时，其后必须用动名词的主动形式或不定式的被动形式作宾语，表示事情需要做。这时动名词的主动式表示被动意义。be worth 后必须用动名词的主动形式表示被动意义。此外，若动词need 表“需要”，require 表“要求”，want 表“想要”这些意义时，其后须接名词或代词作宾语，然后接不定式作宾语补足语。即：need / require / want doing / to be doneneed / require / want sb. to do sth. 如：The window needs / requires / wants cleaning.The window needs / r

19、equires / wants to be cleaned.be worth + n. (表示钱数或相当于钱数的名词) be worth doing 值得 be worthy of being done值得 be worthy of + n. 值得be worthy to be done值得如：那个地方值得一去。The place is worth visiting.The place is worthy of a visit.The place is worthy of being visited.The place is worthy to be visited.四、动词不定式在介词but

20、, other than 后面时，如果介词之前有行为动词do 的某种形式，那么介词后的不定式不带to，否则就要带to。另外在cant choose but, cant help but, cant but 后面的不定式也要省略to。如：We could do nothing but / other than wait.We had nothing to do but / other than wait.We have no choice but to wait.I cant choose but laugh.不定式、分词作状语用法要点一、不定式作状语He sat down to have a

21、rest. (表目的)They went there to visit their teacher. 他们去那里拜访老师。（表目的）He woke up only / just to find everybody gone. 他醒来发现大家都走了。（表示结果）My grandmother lived to see the liberation of China.我祖母活到亲眼见到中国解放。（表示结果）在某些形容词作表语，表示喜、怒、衷、乐后跟不定式表示原因。如：I am very glad to see you. 我非常高兴地见到你。I am so sorry to hear your mot

22、her is ill. 听到你母亲生病真遗憾。在带有enough 或too的句子里，也常用不定式作状语，表示程度。如：He was too excited not to say a few words.他太激动了，不会不讲几句话的。He is old enough to go to school. 他到上学年龄了。She is too tired to do the job. 她太累而不能做那件工作了。注意：强调动词不定式所表示的目的时，动词不定式可用in order to (为了) 或so as to (以便) + 动词原形。so as to 不用于句首。He got up early in

23、 order to catch the first bus. 他早起为了赶上第一班车。The bus stopped so as to pick up passengers. 汽车停下来以便接纳乘客。To look at him, you would like him. (表条件)To tell you the truth, I have got no money about me.To be honest, I know nothing about it. (修饰全句，独立成分)二、分词作状语 1分词作状语的基本原则分词作状语时，分词的逻辑主语必须与句子的主语保持一致。分词作状语必须和句中主

24、语含有逻辑上的主谓或动宾关系，否则不能使用分词作状语。2分词作状语的句法功能分词或分词短语作状语时，可以表时间、原因、结果、条件、让步、行为方式、伴随状况等。表示时间关系的分词短语有时可由连词while 或when 引出。如：Hearing the news, they got excited. (时间)Be careful while / when crossing the street. (时间)Having been bitten by a snake, she was frightened at it. (原因)Given a chance, I can surprise the wo

25、rld. (条件)The cup dropped to the ground, breaking into pieces. (结果)Having been told many times, he still repeated the same mistake. (让步)The teacher came into the lab, followed by some students. (伴随状况)3独立成分作状语有些分词短语，其形式的选择不受上下文的影响，称作独立成分。常见的有：Generally speaking 一般说来 Frankly speaking 坦白地说Judging from 根

26、据来判断 Considering 考虑到To tell you the truth 说实话非谓语动词其它用法一、疑问词 + 不定式结构疑问词（who, which, when, where, how, what等）+ 不定式，这个结构在句中起名词作用，可充当主语、表语、宾语。如：I didnt know what to do. (宾语)When to hold the meeting is not known yet. (主语)My question was how to get so many books. (表语)注意句型：Why not do sth. ? Why do sth. ?二、

27、不定式的主动和被动1不定式修饰的名词或代词和不定式逻辑上构成主谓关系时，不定式往往用主动形式。如：Do you have a knife to cut the watermelon ? (A knife cuts the watermelon.)2不定式和它前面被修饰的名词或代词构成逻辑上的动宾关系，又和该句主语构成逻辑上的主谓关系时，不定式常用主动形式。如：She has a sister to look after. (She looks after her sister.)I know what to do. (I do what.)3不定式作表语形容词的关语，和句中主语构成逻辑上的动宾

28、关系时，不定式多用主动形式，这是因为人们往往认为形容词后省去了for sb. 。如：This book is difficult to understand.This kind of fish is nice to eat.4在there be 结构中，当说话人考虑的是必须有人去完成某件事时，不定式用主动形式；如果说话人强调的事情本身必须被完成，则用被动形式。如：There is a lot of work to do. (Someone has to do the work. )There is a lot of work to be done. (The work has to be do

29、ne. )请注意下面两个句子的含义的不同点：There is nothing to do. (无事可做，感到十分乏味。)There is nothing to be done. (某东西坏了，无法使之恢复正常。)三、不定式符号to 的保留问题有时为了避免重复，可以用to 来代替前面的不定式，这种情况出现在下列动词之后：expect, hope, wish, mean, prefer, care, forget, want, try；或出现在be glad / happy, would like / love 等的后面。如果在省略的不定式结构中含有：be, have, have been，这些词

30、要保留。如：I havent been to Hong Kong, but I wish to. Are you on holiday ? No, but Id like to be. I didnt tell him the news. 我没有告诉他那个消息。 Oh, you ought to have. 噢，你本应该告诉他的四、动名词作主语动名词或不定式都可以在句中作主语，但在下列句型中常用动名词作主语。It is / was no use / good + doing sth.It is / was not any use / good + doing sth.It is / was o

31、f little use / good + doing sth.It is / was useless如：It is no use crying over spilt milk. 覆水难收。It is of little good staying up too late every day.每天都熬夜没有什么好处若主语和表语都是非谓语动词，应保持形式上的一致。Seeing is believing.To see is to believe.眼见为实。五、注意以下表达的意义区别falling leaves 正在下落的树叶 fallen leaves 已经落下的树叶boiling water 沸腾的水 boiled water 烧开过的水developing countries 发展中国家 developed countries 发达国家I like swimming, but I dont like to swim this afternoon.Her job is giving piano lessons to children, but this Sunday her