(英语语法)现在分词、过去分词和动名词的用法

1、现在分词和过去分词的用法1)As Lily missed the bus, she was late for the class.Missing the bus, she was late for the class.2)As the student was scoIded by the teacher, she felt unhappy, scoIded by the teacher, she felt unhappy.一、现在分词（一）现在分词的定义：现在分词（Present Participle）（又称-ing形式、现在进行式）,是分词的一种，由动词原形+ing形式组 成。具有双重性，一

2、面具有动词的特征，可以有自己的宾语和状语；另一面具有形容词和副词的特征， 可以充当表语，定语，状语，补足语，可以表示主动或正在进行的动作，是非调语动词的一种。（-）现在分词的功能与用法：1 .作定语单个分词作定语时放在所修饰的名词前，分词短语作定语时放在后，并且名词与现在分词之间存有 逻辑上的主调关系。一般都可以转化为一个进行时的定语从句。e.g. a miming boy - a boy who is runningan old man standing there -> ail old mail who is standinthere例如：The report indicated t

3、hat 45% of students were in jobs not specific qualifications.A. requiringB. to be required C. being required D. to have required2 .作补语只有两类动词可以加现在分词作宾补：1）感官动词：see hear watch feel notice observe find listen to look at2）使役动词：have get make注意:妥想用现在分词来作宾补,只能是用于这些词后，但是并不代表这些动词后的宾补形式都要用现 在分词（有些后面可以加不带to的不定式

4、作宾补）。eg. I saw Tliomas playing computer games.Don't have the students studying all day.注意：宾语与作宾补的现在分词之间存在逻辑上的主谓关系，即宾语是现在分词动作的发出者。3 .作表语（1）分词作表语有两种情况，一种是现在分词作表语，一种是过去分词作表语，究竟是用现在分词 还是用过去分词作表语是学生们经常困惑的地方。一般来说，表示心理状态的动词如excite, interest 都是及物动词，汉语意思不足'激动"，"高兴”，而是"使激动”、"仗高兴”，因

5、而现在分词应该是“令人激 动的令人商兴的“，过去分词则是“感到激动的”和“感到高兴的二 所以，凡表示“令人的”都走一 ing形式，凡是表示“感到"都用-ed形式。这类词常见的有：interesting使人感到尚兴 一interested感到商兴的exciting令人激动的一excited感到激动的delighting令人高兴的 disappointing令人 失望的 encouraging令人鼓舞的 pleasing令人愉快的 puzzling令人责解的 satisfying令人满意的 surprising令人惊异的 worrying 令人担心的delighted感到尚兴的disap

6、pointed感到失望的encouraged感到鼓舞的pleased感到愉快的puzzled感到费解的satisfied感到满意的surprised感到惊异的一worried感到 担心的如:Traveling is interesting but tiring.The pupils will get confused if they learn too much at a time.如果让学生学得太多，他们会感到糊涂的。4 .作状语现在分词作状语多表示时间、条件、原因、让步、结果、方式、伴随等。思考题1：请将下列句子中的现在分词短语转化为相应的状语从句:Walking in the stree

7、t, I saw him.（时间状语）Working hard, you will succeed.（条件状语）Being ill. she stayed at home. （原因状语）Having failed many times, he didn't lose heart.（让步状语）His parents died, leaving him an orphan.（结果状语）Please answer the question using anotlier way.（方式状3吾）He entered the classroom, taking a book in his hand

8、.（伴随状语）注意：有些惯用的分词短语在句中可以没有逻辑上的主语而独立存在:generally speaking 一般来说 strictly speaking 严格来说 narrowly speaking 狭 义上说Judging from/by 由判断出roughly speaking 大致来说 broadly speaking 广义上说（三）现在分词的独立主格独立主格结构（IndependentGenilive）有两部分组成，前一部份是名词或者代词，后一部分是非谓 语动词（不定式、动名词和分词）或形容词、副词、或介词短语,前后两部分具有逻辑主谓关系,独立主 格结构在句中做状语，多用于书面语

9、。独立主格结构本身不是句子，在句子中作状语，表示时间、原因、 条件、伴随、目的等。e.g. Winter coming, it gets colder and colder.（it 在句中指代的是"天气”）Weather pennitting, we will go outing this weekend.思考题2:请将以上两个句子中的独立主格结构改为相应的状语从句o(四)现在分词的时态与语态:主动式被动式一般式doingbeing done完成式having donehaving been done现在分词的一般式：(1)现在分词的一般式通常表示其动作与谓语动词的动作同时发生。如：

10、She sat there reading a novel.(2)现在分词的一般式所表示的动作有时在谓语动词的动作之前发生。如： Going into the room, he shut the door. 走进房间，他就关上 了门。现在分词的完成式：现在分词的完成式表示其动作在调语动词的动作之前完成。Having finished her homework, the little boy began to watch TV.做完作业后，这个小另孩开始看电视。现在分词的被动式：现在分词的被动式表示其逻辑主语为现在分词动作的承受者。(1)现在分词的一就被动式。如：The building bei

11、ng built is our library.(2)现在分训的完成被动式。如：Having been told many times, he still did not know how to do it.(人家)已经告诉他多少次了，他还是不知道怎么做。思考题3:请将下列两个句子中的现在分词短语改为相应的定语从句或状语从句。1. The question being discussed is of great importance.2. Having been warned by the teacher, die students didn't make such mistakes.

12、例如：1.1 n the queue for half an hour. Tom suddenly realized that he had left his wallet at home.A. To wait B. Have waited C. Having waited D. To have waited2 .According to a recent U.S. survey, children spent up to 25 hours a week TV.A. to watch B. to watchC. watchingD. watch3 .The flu is believed be

13、 viruses that like to reproduce in the cells inside the human nose and throat.A. causing B. being caused C. to be caused D. to have caused4 .The flowers sweet in the botanic garden attract the visitors to the beauty of nature.A. to smell B. smellingC. smeltD. to be smelt5 .Don' t leave the water

14、 while you bmsh your teeth.A. run B. runningC. being runD. to run6 .They see you as something of a worrier problems which don't exist and crossing bridges longbefore you come to them.A. settling B. discovering C. seeing D. designing答：选C 解析：根据句意“他们把你看成是一个杞人忧天的人，常常考虑一些并不存在的问题， 为那些尚未发生的事情而烦恼。”可知,只有

15、see才有"考虑''之意。settle解决；discover发现；design 设计。7 .The news reporters hurried to the airport, only the film stars had left.A. to tell B. to be told C. tellingD. told8 .You were silly not your car.A. to lock B. to have locked C. locking D. having locked9 .The man insisted a taxi for me even t

16、hough I told him I lived nearby.A. find B. to findC. on finding D. in finding10 .Tlie old man,abroad for twenty years, is on the way back to his motherland.A. to work B. working C. to have worked D. having worked参考答案:110 CCCBB CBBCD二、过去分词(-)过去分词的概念过去分词只有一种形式，没有主动语态，它所表示的动作是一个被动的或是已完成的动作。过 去分词在句中可用作定

17、语、表语、宾语或状语等成分。过去分词在句中作某种成分时，其逻辑主语 一般为该分词所表示的动作的承受者。(-)过去分词的功能与用法(1)作定语过去分词作定语时，如果这个分词是一个单词，就位于其修饰的名词之前，如果是分词短语， 就位于其修饰的名词之后。被过去分词所修饰的名词，就是该分词的逻辑主语,如：The stolen car was found by the police last week.(2)作表语过去分词作表语时，表示其逻辑主语所处的状态，其逻辑主语就是句中的主语，如：The glass is broken.这个玻璃杯是破的。作表语用的过去分词在许多词典中已列为形容词，如：crowde

18、d, devoted, discouraged, done, dressed, drunk, experienced, frightened, gone, hurt, interested, killed, known, learned, lost, pleased, satisfied, shut, surprised, tired, undressed, worried, astonished, broken, completed, covered 等。注意：过去分词作表语时，和动词的被动语态结构相似，但两者表达的意义不同，如：The glass was broken by my litt

19、le brother.这个玻璃杯是被我小弟弟打破的(3)作宾语补足语过去分词作宾语补足语时，句中的宾语就是其逻辑主语，如：When I opened the door. I found the ground covered by fallen leaves.注意：动词have后的复合宾语中，宾语补足语加为过去分词，常表示该分词所表示的动作是 由别人来执行的而不足句中主语自己来执行的，如：I had my bike repaired yesterday.昨天我（找别人）把我的自行车给修了。（4）作状语过去分词作状语时，相当于一个状语从句，该结构的逻辑主语一般都是主句的主语，是过去 分词所表示意义

20、的逻辑宾语。为了使作状语的过去分词意义更加明确，常在分词前加when, if, while, though, as等连词,如：Seen from the hill/ When seen from the hill, our town looks beautiful.Given more time/ If given more time, we could have done it better, （we 是该结构的逻辑主语， 是give的逻辑宾语。）三、现在分词与过去分词的区别（一）语态不同现在分词表示主动概念，及物动词的过去分词表示被动概念。an inspiring speech鼓舞人心的演

21、说the inspired audience 受鼓舞的听众（二）时间关系不同现在分词所表示的动作一般是正在进行中的动作，而过去分词所表示的动作，往往是巳经无 成的动作，如：the changing world正在发生的世界；the changed world已经起了变化的世界。四、动名词（-）动名词的句法功能动名词由动词加ing构成，与现在分词的形式相同。动名词主要起名词作用，在句中担任主语、 表语、宾语和定语。1 .作主语：可以直接放在句首，也可以用先行代词it作为形式主语，而把动名词后置。eg. Seeing is believing.（眼见为实）Saying is easier than

22、 doing.动名词作主语还有以下两个习惯表答法：It is no use （good） +动名训：做某事没有用e.g. It's no use crying over spilt milk.（覆水难收）There is no + 动名词（=It is impossible to do sth.）e.g. There is no knowing what may happen.（未来的事无法知道）2 .作表语：通常是说明主语的内容，注意它与谓语动词进行时的区别。e.g. His hobby is collecting stamps.（此句为 SVC 结构）叮改为：Collecting

23、stamps is his hobby.Cf. He is collecting stamps. （is collecting 是谓语动词进行时，此句为 SVO 结构） 不能改为：Collecting stamps is he.3 .作宾语A作及物动词的宾语enjoy, mind, finish, appreciate, avoid, consider, delay, escape, pratise, suggest, keep（on）, misse.g. （2005 年上海卷 32 ） He got well-prepared for the job interview, for he co

24、uldn't risk thegood opportunity.A. to lose B. losing C. to be lost D. being lost答案为B有些动词（altcmpt. begin. continue. hate, like, love）后面既可以按不定式作宾语，也可以接动名 词作宾语，意义差别不大。通常认为用动名词泛指一般的倾向性，用不定式则表示特定或具体某一 种动作。e.g. I like swimming but I don't like to swim in winter.动词prefer后面接不定式作宾语时，句子结构与接动名词作宾语是不一样。

25、e.g. I prefer to drive rather than to be driven.I prefer driving to riding.思考题：请翻译以上两个句子。有些动词，如forget, remember, regret等，后面接动名词表示的动作先于谓语动词动作，不定式 表示的动作后于谓语动词。e.g. When asked by police, he said that he remembered at he party, but not.A. to arrive, leaving B. to arrive, to leave C. arriving, leaving D.

26、 arriving, to leave 在下 列句型中动名词作真正宾语：动词+让（形式宾语）+宾补+动名词（真正宾语） e.g. I think it no use telling them.We think it no good inviting to him.B.作介词的宾语e.g. The president spoke at the business meeting for nearly an hour his notes.A. bringing up B. referring to C. looking for D. trying onbe used to doing 习惯于做；lo

27、ok forward to doing 盼望做;devote one*s life to doing 致力于做;spent time (in) doing 花时间做；be fond of doing 喜爱做；be good at doing 擅长做；be proud of doing 为 做而自豪;be tired of doing对做感到厌倦;feel like doing欲想做；go on doing继续做(原来 的事)；keep on doing 不停地做；what about doing 做怎么样;think of doing 考虑做;be interested in doing 对做感兴趣;have some difficulty/trouble (in) doing 做某事有困难;be busy (in) doing 忙 于做；instead of doing做而不做e.g. Everybody in the village likes Jack because he is good at telling and jokes.A. turning up B. putting up C. mak