非谓语动词讲义学生版

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1、非谓语动词（一）1、非谓语动词的分类、意义及构成：非谓语形式构成特征和作用时态和语态否定式复合结构不定式to doto be doing to have doneto be doneto have been done在非谓语前加notfor sb. to do sth.具有名词，副词和形容词的作用在句中做主、宾、定、表和状语分词现在分词doinghaving donebeing donehaving been done具有副词和形容词的作用在句中做定、表、宾补和状语过去分词done动名词doinghaving donebeing donehaving been donesbs doing具有名

2、词的作用在句中做主、宾、定和表语2、不定式，分词，动名词的用法比较 主语表语宾语补语定语状语不定式动名词现在分词过去分词3、做宾语的非谓语动词比较：情况常用动词只接不定式做宾语的动词hope, want, offer, long, fail, expect, wish, ask, decide, pretend, manage, agree, afford, determine, promise, happen只接动名词做宾语的动词或短语mind, miss, enjoy, imagine, practice, suggest, finish, escape, excuse, apprecia

3、te, admit, prevent, keep, dislike, avoid, risk, resist, considercant help, feel like, succeed in, be fond of, object to, get down to, be engaged in, insist on, think of, be proud of, take pride in, set about, be afraid of, be tired of, look forward to, devote oneself to, be worth, be busy, pay atten

4、tion to, stick to两者都可以意义基本相同begin, start, like, love, hate, prefer, continue（接不定式多指具体的动作，接动名词多指一般或习惯行为）need, want, require（接动名词主动形式表示被动意义，若接不定式则应用被动形式）意义相反stop to do 停止手中事，去做另一件事stop doing 停止正在做的事意义不同remember/forget/regret to do（指动作尚未发生）remember/forget/regret doing（指动作已经发生）go on to do（接着做另外一件事）go on

5、 doing（接着做同一件事）try to do（设法，努力去做，尽力）try doing（试试去做，看有何结果）mean to do（打算做，企图做）mean doing（意识是，意味着）cant help to do（不能帮忙做） cant help doing（忍不住要做）III.非谓语动词做宾语补足语的区别：常见动词与宾语的逻辑关系及时间概念例句不定式ask, beg, expect, get, order, tell, want, wish, encourage主谓关系。强调动作将发生或已经完成I heard him call me several times.have, notic

6、e, see, watch, hear, feel, let, make现在分词notice, see, watch, hear, find, keep, have, feel主谓关系。强调动作正在进行，尚未完成I found her listening to the radio.过去分词动宾关系。动作已经完成，多强调状态We found the village greatly changed.IV. 非谓语动词做定语的区别：区别举例不定式与被修饰词往往有动宾关系，一般式表示将来，进行式表示与谓语动作同时发生，完成式表示在谓语动词之前发生I have a lot of papers to ty

7、pe.I have a lot of papers to be typed.动名词通常指被修饰词的用途，无逻辑上的任何关系Shall we go to the swimming pool?现在分词与被修饰词之间是主谓关系，表示动作与谓语动作同时发生the boiling water / the boiled waterthe developing country/the developed countrythe falling leaves / the fallen leaves过去分词与被修饰词之间是被动关系，表示动作发生在谓语动作之前，现已经完成V. 非谓语动词做主语和表语的区别：区别举例

8、不定式多表示一个特定的具体的将来的动作，做主语时可以借助于it把不定式移到句子后面。做表语有时可和主语交换位置，而且意义不变，并且还能用what来提问主语或表语。My dream is to become a teacher.To obey the law is important. (dream, business, wish, idea, plan, duty, task做主语时常用)动名词与不定式的功能区别不大，然而它更接近于名词，表示的动作比较抽象，或者泛指习惯性的动作，有时也可以用it做形式主语，做表语时可以和主语互换位置。It is no use saying that again

9、 and again.Teaching is my job.分词无名词的性质，不能做主语。但是有形容词的性质，可以做表语，多表明主语的特征性质或者状态等，可被very, quite, rather等副词修饰。现在分词多含有“令人”之意，说明主语的性质特征，多表示主动，主语多为物。过去分词一般表示被动或主语所处的状态，含有“感到”之意，主语多是人。The situation is encouraging.The book is well written.(常见分词有astonishing, moving, tiring, disappointing, puzzling, shocking, bo

10、ring, amusing及其-ed形式)非谓语动词经典用法讲解解题思路 解析句子结构，确定设空在句子中充当的功能（如状语、定语或宾补）； 找准相关动词的逻辑主语，确定该动词与逻辑主语是什么关系（主动还是被动）； 搜索句子中相关的时间信息，确定非谓语动词的恰当形式； 将该选项置入空中，看是否能够做到字从意顺，或是否能传达有效信息、完成交际任务。分词、不定式作宾补用法要点一、分词、不定式作宾语补足语的区别1感官动词see, watch, observe, look at, hear, listen to, notice 等和使役动词have 后面的宾补有三种形式，即原形动词（不带to 的不定式）

11、、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。如：I heard her sing an English song just now.刚才我听见她唱了一首英文歌。I heard 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。注意：不及物动词的过去分词作宾补表完成和状态。如：I looked down at my neck

12、and found my necklace gone. (状态)I was surprised to find my hometown changed so much. (完成)2leave 后接三种形式作宾补时，其中的leave 保留了原来之义“留下”，但表达的确切之义应是“使处于某种状态）。leave sb. doing sth. 让某人一直做某事（宾语和宾补之间是主谓关系，表示动作正在进行。）leave sth. undone 留下某事未做（宾语和宾补之间是动宾关系，表示被动和完成，一般以undone, unfinished, unsettled, untouched 为多）leave

13、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

14、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）3have, get 后接三种形式作宾补时，其中have, get 表示“使、让、叫”之意。 have sth. done = get sth. done “使/让某事由别人去做”（叫/让某人做某事）。如Ill have /get my bike repaired tomorrow.此外，have sth. done 还表示“使遭受”之意。如Tom had his le

15、g broken while playing football.Mr. Smith had his house broken into while he was away on holiday. have sb. / sth. doing 使/让某人/物持续地做某事（现在分词表示主动，正在进行）get sb. / sth. doing 使某人/物开始行动起来如：The peasants had the tractor working day and night at the harvest time.农忙时，农民们让拖拉机夜以继日地干活。The captain got the soldiers

16、 moving toward the front after a short rest.休息了片刻之后，上尉让士兵们开始朝前线行进起来。注意：“have sb. doing”若用于否定句中，其中have 有“容忍”之意。如：I wont have you speaking to your parents like that.我不会让你那样子跟你的父母说话。Dont have the water running all the time. 不要让水流个不停。 have sb. do sth. (get sb. to do sth. ) 使/让/叫某人去做某事如：Mother had me go

17、to the shop and buy some salt.I cant get him to stop smoking. He wont listen to me.二、下列动词后跟带to 的不定式作补语：advise, allow, ask, beg, cause, encourage, expect, forbid, force, get, intend, invite, like, love, order, persuade, prefer, require, teach, tell, want, warn, wish, 等。如： An army spokesman stressed t

18、hat all the soldiers had been ordered to issue clear warning before firing any shots. The teacher asked us not to make so much noise. The flu is believed to be caused by viruses that like to reproduce in the cells inside the human nose and throat.三、不定式、现在分词作宾补小窍门下列动词后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

19、：它们是“吾看三室两厅一感觉”5看（look at, see, watch, notice, observe）；3使（make, let, have）；2听（listen to, hear）；1感觉（fell）。以上动词还可用现在分词作宾语补足语（5+3+2+1-2+4）：即以上动词除let, make 外都可以用现在分词作宾语补足语，此外find, catch, keep, have 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 caught stealing. Im sorry to have

20、kept you waiting for such a long time.The missing boys were last seen playing near the river.不定式、分词作定语用法要点一、不定式作定语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，不定式后面须有相应的介词。如：The Browns have a comfortable house to live in.There is nothing to worry about.Please give me a knife to cut with.Here is some

21、 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是不定式动作的承受者时，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 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 anythin

22、g 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”）3用不定式作定语的几种情况：不定式表将来：I borrowed some books to read during my holiday.用来修饰被序数词、最高级或no, all, any 等限定的中心词。如：He was the best man to do the job.She was the first woman to win the gold medal in the Olympic Games.Women and children were the fir

23、st to get into the lifeboats.用来修饰的词是抽象名词时，常见的有：ability, chance, idea, fact, excuse, promise, answer, 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.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；当被修饰的名词与分词为主动关系时，

24、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：The houses being built are for the teachers.The broken glass is Toms.I have never seen a more moving movie.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 boile

25、d 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 read the novel written by Dickens ?He is a man loved and respected by all.Dont use words, expression, 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

26、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 to be discussed at the tomorrows meeting is a very important one.非谓语动词（二）6. 非谓语动词作状语非谓语动词意义和用法 例句 不定式 表示目的，很常用。He went home to see his mother.He came to ask a question.He got up early in o

27、rder to (so as to) have time to study.表示结果，很常用。She says so well as to bring down the house.Will you be so good as to tell him this?He is not old enough to do this. He is too excited to speak anything.表示原因，He laughed to see them fall down.He wept to hear the news.表示选择和比较She opened her lips as through

28、 to speakHe would die rather than give in.表示条件To hear him talk, you would think he was tiring.分词 表示时间，相当于表示时间，相当于状语从句when, while。He went through the papers while having breakfast.Since leaving school, I met him only once.常用于这些连词后When, before, while, after, since表示原因，有时同用作时间状语的分词难以分清，相当于原因状语从句because

29、, since, for 和 as。Being ill, he didnt come.Not understanding this, he asked the teacher about it.表示条件，相当于条件状语从句if。Given more time, I can finish the work.Well not attack unless attacked.Working hard, youll succeed.表示让步，相当于让步状语从句 though, although。Though warned of the danger, he still went skating on t

30、he thin ice.表示结果，相当于结果状语从句，这种分词前通常有thus 或thereby。Their car was caught in a traffic jam, thus causing the delay.表示方式He sat there, as though waiting.7. 非谓语动词的特殊形式形式非谓语动词意义和用法例句复合结构不定式for sb to do sth这种结构可用先行代词it作形式主语面将该结构后移作真正主语。It is impossible for me to do this.It is for you to decide.It is time for

31、 us to do this.There is a lot of work for us to do.Id like you to do it.常引导该形式的形容词有：dangerous, easy, useful, hard, difficult, strange, astonishing, pleasant, fortunate lucky, necessary, reasonable, right, wrong, natural, interesting.with+名词或代词 to do sth的复合结构表示将要发生的动作I feel quite easy, with her to he

32、lp me.It (That) is +形容词 of to do sth. 表示性格特征，行为表现。It kind of you to help me.常引导该形式的形容词有：absurd, bold, brave, careful, careless, cruel, considerate, clever, cunning, clumsy, decent, foolish, good, honest, impudent, naughty, nice, polite, right, rude, silly, splendid, wise, wrong, wonderful, thoughtfu

33、l.send, bring, take 等动词表目的时，可带出自己的逻辑主语。The king sent the official to have a look.动名词动名词之前的名词，如果是有生命的，通常用所属格表示，如果是无生命的，则用通格表示，现在有一种趋势用名词和代词代替所有格。His coming wont help much.I dont mind your (you) smoking.They insisted on our staying there.We are happy about his coming to see us.Do you remember Mary com

34、ing to see you?I objected to you smoking here.分词分词短语作状语时，一船没有自己的主语，其逻辑主语就是整个句子的主语，但有时分词短语可以有自己的主语，由名词和代词表示放在分词短语之前，它们存在着逻辑主谓关系He stood there with his hand rising (raised).We walked in, he leading the way.Greeting being over, they got down to business.He cried suddenly, tears rolling down his checks.

35、His leg being badly hurt, he had to sty in bed.There being nobody in the room, we didnt go in.无主语句子不定式多用于否定形式。Why stay in the room? Why not ask the teacher?动名词征求别人意见。What about playing basketball?How about going to see a film?感叹句不定式多表示要发生的事。To think how I started!To invite him! You are asking for tr

36、ouble.分词表示的意义根据句子而定。Going to Beijing! What for?Finished my book! I have just started.其它形式不定式相当语这些疑问代词和副词引导的从句。What to do next has not been decided.What worries me most is how to do itI dont know how to leave.We are seeking the way in which to make the work easy.It is not yet decided whether to discu

37、ss this.常见引导该形式的动词有：decide, find out, forget, inquire, know, learn, remember, see, settle, think, understand, wonder分裂式不定式，被副词分开。He wants to really know this.动名词用do和go构成的短语。Go shopping, (hunting, fishing, swimming, walking, dancing, skating, skiing)Do some reading (shopping, sewing, washing)分词悬浮式分词,

38、 可以和主句的主语不一致。1) admitting that, supposing that, provided (that), regarding, seeing that, concerning that, granted, owing to dangle 2) talking about, judging from. Judging from his clothes, he is a doctor. 非谓语动词有三种形式：不定式、动名词和分词。由于动名词具有名词特征而不具有副词特征，所以动名词通常不作状语。非谓语动词作状语，通常考虑不定式结构和分词结构两种形式。一、不定式结构作状语 不定

39、式结构作状语的情况较分词相对简单，所以解题 时我们应先考虑不定式结构作状语的可能性。不定式结构作状语通常有以下几种情况：、作目的状语（分词一般不能作目的状语） 例如：He bought a bicycle to go to town more quickly . To catch the train ,she hurried through her work . 有时，为了强调不定式结构表示目的，尤其在不定式结构前有否定词not时，通常在不定式符号to之前加上in order或so as (so as 不能放句首) He shouted and waved so as to be notice

40、d . In order to pass the exam ,he worked very hard . 解题时，是否用不定式结构作目的状语，检验的方法就是看能不能用in order to 或so as to 替代，如能替代，就说明是不定式结构作目的状语。、作原因状语。 不定式结构作原因状语常用在作表语用的形容词后。 例如：Im sorry to hear that . Were proud to be young people of China .、作结果状语。 不定式结构 作结果状语常分为两种情况： A：不定式结构作结果状语，其动作发生在谓语动词之后。 例如：He must be deaf

41、 not to hear that . What is he to give himself such airs ? 而分词结构作结果状语，其动作伴随谓语动词而产生的是自然结果（前面可加thus）。 例如：He died ,leaving his wife with five children . B： 不定式结构作结果状语，有时表示未曾预料到的、突发性的或令人不快的结果。（常和only连用）。 例如：He ran all the way to the station ,only to find the train had left . 而分词结构作结果状语常常是可以预料的结果。 例如：The

42、 police opened fire ,killing the robber . C：常用于以下固定结构中： too to , enough to ,so(such)as to ,never to 例如：Hes old enough to work. Would you be so kind as to help me ? He left ,never to return . 高考真题检测：1、2001年春招_ late in the after noon ,Bob turned off the alarm . A .To sleep B .sleeping C .sleep D .Havi

43、ng slept2、2004湖南You were silly not _your car . A .to lock B .to have locked C .locking D .having locked3、2004福建The news reporters hurried to the airport ,only _ the film stars had left . A .to tell B .to be told C .telling D .told二、分词结构作状语 如果排除了不定式结构作状语的可能性，就考虑分词结构作状语。首先要了解分词结构的各种形式及其内含。、分词结构的形式及内含（

44、以do 为例）形式意义doing与句中的主语在逻辑上是主动关系，与句中谓语动词同时发生，或几乎同时发生。being done与句中的主语在逻辑上是被动关系，与谓语同时发生，一般做原因位于句首。having done与句中的主语在逻辑上是主动关系，先于谓语动词发生。Having been done与句中的主语在逻辑上是被动关系，且先于位于动词发生。done与句中的主语在逻辑上是被动关系，时间性不确定。注：主动/被动指的是分词与主语之间的主动或被动关系。 经常、进行、完成指的是分词与谓语动词动作发生先后关系。、判断步骤 在掌握了分词结构的各种形式及内含的基础上，解题时可采用以下的判断步骤： A：首

45、先看主语，确定该动词与主语之间是主动关系还是被动关系。（如果该动词与主语构不成主动或被动关系。则不用分词结构作状语，可采用状语从句、介词短语或分词主格独立结构等作状语） B：然后看谓语动词，确定该动词与谓语动词之间动作发生的先后关系。 C：引导状语从句的连词可与分词直接连用，状语从句省略了主语与be动词。 例如：1、One day ,feeling tired ,the reporter lay on the sofa .（主动/同时进行） 2、Not having received an answer ,he decided to write another letter .(主动/完成)

46、3、Seen from the hill ,the city looks beautiful (被动/经常) 4、If given more time ,I may do the work better .(分词与连词直接连用)、分词主格独立结构 前面说过，分词结构的逻辑主语往往是句子的主语。但也有这样的情况，分词结构有它自己的主语，这个主语由名词通格（间或由代词主格）表示，放在分词结构前面，与分词结构构成逻辑上的主谓关系。这种结构与主句不发生句法上的联系，称为独立结构。 例如：1、Weather permitting ,well start tomorrow . 2、It being Sun

47、day yesterday ,we didnt go to school . 3、His homework done ,he went to bed .高考真题检测1、（2004辽宁）_by the beauty of nature ,the girl from London decided to spend another two days on the farm . A .Attracting B .Attracted C .To be attracted D .Having attracted2、（2004广东）_ the programme ,they have to stay the

48、re for another two days . A .Not completing B .Not completed C .Not having completed D .Having not completed3、（2005湖北）_ from other continents for millions of years ,Australia has many plants and animals not found in any other country in the world . A .Being separated B .Having separated C .Having be

49、en separated D .To be separated (选C，表示被动/完成)4、(2005福建)When_ help ,one often says , “Thank you ”or “Its kind of you”. A .offering B .to offer C .to be offered D. offered5、（2002上海春季）When_ ,the museum will be open to the public next year . A .completed B .completing C .being completed D .to be complete

50、d 例如：Before_ to the college, he had to go through an exam . A .admitted B .admitting C .being admitted D .to admit三、独立成分作状语、英语中有些非谓语动词，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 , frankly speaking ，judging from ,considering ,compared to /with ,given ,to tell the truth ,to be honest .例如：Considerin

51、g his age ,he has done it well .Given his support ,I think we will win the election .、高考真题检测 （NMET2005全国卷）_,the more expensive the camera ,the better its quality . A .General speaking B .speaking general C .Generally speaking D .speaking generally非谓语动词（三）非谓语动词归纳解析非谓语动词在类别上大致可分为三类。【第一类】：“ing”类型，在语态上,

52、“ing”分词表主动。在时态上，分为一般式和完成式。考点解析：非谓语动词“ing”类，考简单一点，可以直接考语态，也就是考察学生对事或物与动作之间主动或被动关系的理解。例如，09年福建卷第34题1. In April, 2009, President Hu inspected the warships in Qingdao, the 60th anniversary of the founding of the PLA Navy. A. marking B. marked C. having marked D. being marked 系例如，04年江苏卷2.The old man, abr

53、oad for twenty years , is on the way back to his motherland.A. to work B. working C. to have work D. having worked【归纳总结】：一看语态，二看时态，三注意语法上的限制。【第二类】：“ed”类型，在语态上表被动。在时态上，一般只有一般式。考点解析：“ed”类型在语态上的考察与“ing”类是一样的，主要考查学生对主动，被动的辨别力，但有所不同的是在时态上， “ed”类型的非谓语动词在作状语时一般不强调时间的先后，只说明原因条件等，但这不是绝对的，有时题目中会有明显的时间点，我们就要考虑

54、时态的变化。例如，09年北京卷第34题3. _ twice, the postman refused to deliver our letters unless we changed our dog. A. Being bitten B. BittenC. Having bitten D. To be bitten【归纳总结】：一看语态，二看时态，仔细斟酌。【第三类】：“inf”类型，不定式的考察主要聚焦在它在句中所作的成分以及所对应时态的理解。时态上，不定时有一般式（与谓语动词几乎同时发生），完成式（先于谓语动词之前发生），和进行式（在谓语动词发生时正在进行）。例如，09年天津卷第4题4.

55、_ the project in time, the staff were working at weekends. A. Competing B. Having completed C. To have completed D. To complete 5I can hardly imagine Peter _across the Atlantic Ocean in five days. A. sail B. to sail C. to be sailing D. to have sailed 同时在动词不定式的考察中还会涉及到一些小的语法知识点，现归纳如下 1.“only+动词不定式”常表

56、示未预料到的结果，令人失望的结果。 2.动词接不定式或ing形式意义不同，例如forget to do 和forget doing，regret to do 和regret doing 等等。 3.分词作状语时，注意动词不定式的逻辑主语与主句中的主语是否一致 4. 注意动词不定式在句中的成分，一般动词不定式可以作主语、定语、状语、宾语 和宾语补足语等等，理解其成分有助于解题。5 .have letmake 使役动词，notice、observe, see, observe等后接sb +do.【归纳总结】：把握题意，关注时态，注意语法细节。非谓语动词除了时态，语态上要注意，它们各自在句中的成分分

57、析也不容忽视，这往往也是解题的关键。一、【对动词不定式和动名词作宾语时的考察】 (07安徽)6.Robert is indeed a wise man. Oh, yes. How often I have regretted _his advice!A. to take B. taking C. not to take D. not taking【注意】：这个比较简单，有时但我们遇到not to 和to not 时,把握非谓语动词在句中的成分是解题的关键。二、【对非谓语动词作定语的考察】 (07湖南)7.Things _never come again!12 I couldnt help ta

58、lking to myself!A. lost B. losting C. to lose D. have lost三、【对动词不定式和分词作状语的考察】(09江西)8. _ the right kind of training , these teenage soccer players may one day grow into the international stars. A. Giving B. Having given C. To give D. Given 四、【对动词不定式和分词作补足语的考察】（07全国）9.I smell something _in the kitchen

59、.Can I call you back in a minute?A. burning B. burnt C. being burnt D. to be burnt【注意】：谓语动词hope, agree等不能接动词不定式作宾语补足语。对三种类型的非谓语动词归纳总结，我们不难发现，解题的关键是把握好句子的语态关系，明确是被动还是主动。其次，要注意时态的选择，这种选择往往基于题目所给的信息，或是自己根据对句意的理解。最后，我们要注意非谓语的作用是在句中充当一定的成分，所以对它所属的成分应该要有一个明确的概念。做到这三点,题目就迎刃而解了!第六节 非谓语动词2010年高考题1.（10福建25） Lots of rescue workers were working around the clock, supplies t