非谓语动词的做题步骤.docx

1、非谓语动词的做题步骤非谓语动词的做题步骤:1. 判定是谓语还是非谓语。方法：找谓语动词。如果句子已经有了谓语动词，要用的动词有下列情况：1）并列谓语（应有连词and，but，or等）；2）并列句或从句谓语（应有从句、连词或分号“；”）；3）非谓语动词（作主、宾、表、定、状、补等成分）。2. 找非谓语动词的逻辑主语。1）一般是句子的主语；2）定语的逻辑主语是所修饰词；3）宾语补足语的逻辑主语是宾语；4）独立主格结构的逻辑主语是分词前名词或代词。3. 判断主被动关系。方法：确定非谓语动词与其逻辑主语是主动还是被动关系。4. 判断时间关系。方法：分析句子，看非谓语动词动作发生在谓语动作之前、之后还是

2、同时。之前常用 done; 之后常用to do; 同时常用doing。注意：这些只用于一般情况，注意特殊情况，如：有些动词只接不定式作宾语，而有些动词只能接动词-ing形式作宾语。再如：judging from等一类短语已是固定结构。例如：1）The storm left, _ a lot of damage to this area.A. caused B. have caused C. to cause D. having caused分析：（1）判断是谓语还是非谓语:句中left是谓语，cause要用非谓语形式,排除B项；（2）找逻辑主语：cause是“The storm left”的结

3、果状语，逻辑主语是句子主语the storm；（3）判断主被动：cause a lot of damage是由the storm发出的,所以是主动,排除A（caused 作非谓语时是过去分词,表被动）；（4）判断先后关系:cause damage与谓语动词left前已经发生,要用表示动作已经发生的having done。答案：D。2）_many times, he still couldnt understand it .A. Having been toldB. Being told C. He had been told D. Though he was told分析：（1）判断是谓语还是

4、非谓语:句中couldnt understand是谓语，没有并列句连词and、but、so等，排除C；选项D是让步状语从句，但是many times经常用完成时表示强调，排除D。所以told要用非谓语形式。（2）找逻辑主语：tell要作状语，逻辑主语是句子主语he；（3）判断主被动：根据句意，he是被别人告诉的，所以he和tell是被动关系，用be told；（4）判断先后关系: be told是在couldnt understand前发生,要用表示动作已经完成的having been told。答案：A。非谓语动词做题七原则1. 用作目的状语，多用不定式When asked why he w

5、ent there, he said he was sent there _ for a space flight.A. training B. being trained C. to have trained D. to be trained解析：由于进行航空飞行训练是他被派往那儿的目的，所以要用不定式，因此可排除 A 和 B。另外，由于“他”与“训练”为被动关系，选D。2. 用作伴随状语，多用动词-ing形式As the light turned green, I stood for a moment, not_, and asked myself what I was going to

6、do.A. moved B. moving C. to move D. Being moved解析：move与主语“I”是主动关系，与stood同时进行，用动词-ing形式，选B。3. 用作结果状语时，可用-ing形式或不定式不定式多表示意料之外的结果，而合乎逻辑的结果，即意料之中的结果多用-ing形式。1）The glass doors have taken the place of the wooden ones at the entrance，_in the natural light during the day.A. to let B. letting C. let D. havin

7、g let解析：此处用-ing形式表示自然而然的结果，选B。2）He hurried to the booking office only _ that all the tickets had been sold out.A. to tell B. to be toldC. telling D. told解析：不定式表示出人意料的结果，tell与主语是被动关系，选B。注意句型：. never to do/ to be doneHe left his hometown 20 years ago, never to return. 他20年前离开了，再也没有回来。4. 有被动意义时，多用过去分词但

8、是，所涉及的动作尚未发生，则用不定式的被动式；强调所涉及的动作正在进行，则用-ing形式的被动式。1）The children talked so loudly at dinner table that I had to struggle _.A. to be heard B. to have heardC. hearing D. being heard解析：根据句意，此处指的是“被听见”，故要用被动式，排除B和C；另外，“设法被听见”为目的状语，动作在当时尚未发生，故用不定式，选A。2）At the beginning of class, the noise of desks _ could

9、 be heard outside the classroom.A. opened and closedB. to be opened and closedC. being opened and closedD. to open and close解析：of后应接-ing形式，desks与open and close之间存在逻辑上的被动关系，又因could be heard，所以选-ing形式的被动式表示正在被进行的动作。答案为C。5. 强调动作发生在主句谓语动作之前，要用完成式。根据句子要求选用不定式的完成式或-ing形式的完成式。1）_ from other continents for

10、millions of years, Australia has many plants and animals not found in any other countries in the world.A. Being separatedB. Having separatedC. Having been separatedD. to be separated解析：强调完成，与逻辑主语是被动关系，用-ing形式的完成被动式。选C。2）Li Ming is said _ abroad. Do you know what country he studied in? Yes. In London

11、.A. to have studied B. to study C. to be studying D. to have been studying解析：句型“sb. +be said+ to do sth.”表明空白处要加不定式，因为studied在“is said”之前发生，用不定式的完成式。选A。如果studied改成“will study”，选B；studied改成“studies”，可以用C。6. 非谓语动词作状语，逻辑主语应与主句主语保持一致。Faced with a bill for $10,000，_.A. John has taken an extra job B. the

12、boss has given John an extra jobC. an extra job has been taken D. an extra job has been given to John解析：及物动词face表示（困难、死亡、毁灭等）面临（某人），某人作主语一般用（be） faced with.，所以faced的逻辑主语，即句子的主语是人，排除C、D；是John面临着要付的账单，而不是老板，排除B。所以选A。7. 作定语时的原则：表示动作尚未发生，用不定式；表示动作正在进行，用-ing；表示完成、被动，用过去分词。注意：动词-ing形式的完成式（having done, hav

13、ing been done）不用作定语；受the first，the second . the last修饰的名词或代词后多要用不定式作定语。1) There will be more than three hundred scientists attending the meeting _ the day after tomorrow.A. hold B. holding C. held D. to be held解析：因the day after tomorrow可知选D。2) There are hundreds of visitors _ in front of the Art Gal

14、lery to have a look at Van Goghs paintings.A. waited B. to wait C. waiting D. wait解析：waiting强调正在进行。选C。3) “Things _ never come again!” I couldnt help talking to myself.A. lost B. losing C. to lost D. have lost解析：过去分词表示被动和完成。选A。非谓语动词在句中所做成分比较to do和v-ing作主语相当于名词或代词，往往用it作形式主语替代，将不定式或动名词放在句尾。It is possi

15、ble to live an independent and fulfilling life.过独立满足的生活是可能的。注意：1）动词-ing作主语，多表示一般的、抽象的、泛指的概念或一个已经完成的动作，而不定式则表示具体的某一次或将来的动作。但是有时区别很小。Exploring the Amazon River deserves courage.探险亚马逊河需要勇气。To explore the Amazon River this summer has been good news to us.今年夏天探险亚马逊河对我们来说是条好消息。2）动名词较少用形式主语，只在“It is no goo

16、d/ no use/ fun doing sth.”等句型中用。Its fun talking to a foreign teacher. 跟外教谈话很有趣。3）句型“There be+ no +主语”中，多用动词-ing形式。There is no telling what will happen. = It is impossible to tell what will happen.无法知道会发生什么事。4）表语是不定式，主语要用不定式；表语是-ing形式，主语也用-ing形式。to do，v-ing和done作表语注意：表示一般的概念，不定式、动词-ing形式作表语可以互换。表示具体的

17、个别动作或有将来含义时，一般用不定式；过去分词做表语往往表状态。Spring is gone and summer is come. （过去分词）春天去了，夏天到了。Her job is keeping the lecture hall as clean as possible.（动名词）她的工作是尽量使报告厅保持干净。The problem is quite puzzling. （现在分词）这个问题很令人困惑。下面情况多用不定式作表语：1）主语表示职业、职责或性质等。I found a part-time job, which is to guide the patients.我找到一份兼职

18、：引导病人。2）主语是表示目标、计划、打算、希望、决定、选择等的名词。The intention of this book is to introduce popular science.这本书旨在介绍科普知识。3）主语和表语都是不定式，主语表示条件，表语表示目的或结果。To see is to believe.眼见为实。4）主语为what从句。What I would suggest is to put off the meeting.我的建议是推迟会议。5）在系动词 be, seem, appear, get, remain等后。He seems to be eating somethin

19、g in the kitchen.他似乎在厨房吃东西。过去分词作表语与被动语态的区别：过去分词作表语，主要是表示主语的状态，而被动语态则表示动作。Dont touch the glass because it is broken.不要碰那个杯子，它是坏的。The cup was broken by my little sister yesterday.茶杯是昨天我小妹打碎的。（被动语态，表示动作）to do和v-ing作宾语常用v-ing作宾语的动词：admit（承认），appreciate（感激），avoid（避免）， imagine（想象）等Fancy meeting you here!想

20、不到在这儿见到你了！常用不定式作宾语的动词：offer （提出）, intend, promise （答应）, refuse （拒绝）, long （想要）, fail（不能）, pretend （假装）, manage （设法做到）, afford（承担得起）I decided to ask for my money back.我决定要回我的钱。既可用动词-ing形式作宾语，也可用不定式作宾语且区别不大的动词：begin, continue, hate, prefer等。They prefer spending/ to spend their summer vacation in Dalia

21、n.他们更喜欢在大连度暑假。注意：应尽量避免接连出现两个动词-ing形式。如：避免说：I am starting learning Russian. 应改成：I am starting to learn Russian.既可用动词-ing形式作宾语，也可用不定式作宾语但区别很大的动词：The medicine cant help to get rid of your cold.这药不能帮你治好感冒。The girl couldnt help crying when she saw her mother again.当小女孩再次看到母亲时，她情不自禁地哭了起来。不定式可以作介词but和excep

22、t的宾语：It had no effect except to make him angry.那除了会让他生气外没有任何作用。英语中除了介词but/ except外，介词后一般接动词-ing形式作宾语：admit to（承认），be equal to（等于），see to（注意，处理），stick to（坚持）等，其中的to都是介词。She looks forward every spring to walking in the flower-lined garden.每年春天她盼望着在铺满鲜花的公园里散步。作形容词busy worth的宾语：The music is well worth l

23、istening to more than once.这首曲子很值得多听几遍。We are busy preparing for the sports meet.我们正忙着为运动会做准备。to do，v-ing和done作宾语补足语1） 在动词ask, tell, cause, allow, permit, forbid, want, advise, force, get, encourage, warn等后接不定式作宾语补足语。Every teacher ought to encourage their students to think for themselves.每一位老师都应激励学生

24、独立思考问题。2）在感官动词feel, hear, listen to, look at, notice, observe, see, watch和使役动词have, let, make等词后的宾语补足语中，不定式不带to，但是这些句子如果变成被动结构，就必须带to。They saw the boy fall suddenly from the tree.他们看见那个男孩突然从树上掉下来。但是：The boy was seen to fall suddenly from the tree.3）特别提醒：hope, demand, agree, suggest, insist等不能跟不定式作宾语

25、补足语。 I agree you to leave early. I allow you to leave early. 我同意你提前离开。4）动词-ing作宾语补足语表示与宾语之间的主动关系或正在进行，而过去分词表示与宾语之间的被动关系，或动作已经完成，强调动作的结果，而不定式一般强调动作的过程。We heard her singing next door.我们听到她正在隔壁唱歌。（主动、进行）We heard her often sing next door.我们听到她常在隔壁唱歌。（主动、完成）We heard the song sung by her.我们听这首歌被她唱过。（被动、完成

26、）We heard the song being sung next door.我们听见隔壁有人在唱这首歌。（被动、进行）He had his money stolen.他的钱给偷了。（被别人偷去了）Jim often has his father help him with his homework.吉姆经常让他的父亲帮助做家庭作业。They had the tractor working all the time.他们让拖拉机一直工作着。We wont have the child talking to his mother like that.我们不能让那个孩子那样对他的妈妈说话。to

27、do，v-ing和done作定语I have a lot of work to do.我有许多工作要做。（work是to do的逻辑宾语）In the old days the poor had no chance to go to school.从前，穷人没有机会上学。（to go to school是“机会chance”的内容）The room was quite dark inside, so he made some candles to give light.房间里很暗，所以他制作了一些照亮的蜡烛。（candles做了to give light的动作，是不定式的逻辑主语）We nee

28、d more qualified teachers.我们需要更多的合格的老师。The girl dressed in red is my daughter.穿红色衣服的女孩是我女儿。The experience gained will be of great value to us.已经得到的经验会对我们非常有价值。walking sticks 手杖/a booking office 售票厅（说明所修饰词的用途，表示“供作之用”，这时v-ing形式与名词没有逻辑上的主谓关系，是动名词。）a sleeping baby 正在睡觉的婴儿/ a puzzling problem 困扰人的问题（说明所

29、修饰词的性质或动作，表示“的”，此时v-ing形式与名词有逻辑上的主谓关系，是现在分词。）注意：1）如果不定式所修饰的名词是time, place或way,不定式后面习惯上要省略介词。He had no money and no place to live.他没有钱也没有地方住。（如果我们用room代替place，就应该用no room to live in。因为此处的不定式与前面的名词构成动宾结构，不及物动词live要加in才能加宾语，即to live in the room。但是在像place一样的特殊词汇，习惯上省略介词。）2）不定式所修饰的名词或代词是不定式动作的承受者时，不定式既可用主动语态，又可用被动语态，但含义不同。如果修饰名词的不定式的动作是主语做的, 不定式用主动语态。试比较：Have you anything to send?你有什么东西要寄吗？(不定式to send 的逻辑主语是you)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的逻辑主语不是句子的主语，而是没有提到的me或someone else，这时不定式用被动语态)