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英语ing形式详解.docx

1、英语ing形式详解资料范本 本资料为word版本,可以直接编辑和打印,感谢您的下载英语ing形式详解 地点:_时间:_说明:本资料适用于约定双方经过谈判,协商而共同承认,共同遵守的责任与义务,仅供参考,文档可直接下载或修改,不需要的部分可直接删除,使用时请详细阅读内容什么情况下句首的动词要用ing形式 什么情况下用原型动词的 -ing形式作主语动词的 -ing形式是动词的一种非谓语形式,由动词原形加 -ing构成,可以在句子中用作主语、表语、宾语、宾语补语、状语和定语。n Seeing is believing.眼见为实。n Coming to Hangzhou by train takes

2、about 16 hours.乘火车到杭州要16个小时。n Its nice talking with you.和你谈话很高兴。n Its no use arguing with him. 跟他争论没用。n There is no harm in doing so. 这样做没有害处。作表语动词 -ing可用来作表语。如:n This food smells inviting.n My favorite sport is swimming.n Their job is cleaning the window.作宾语1.动词-ing形式可以用作动词、短语动词和介词的宾语。n I warned he

3、r against driving fast.n Jim dislikes eating chocolate.2.有些动词和动词短语后接作宾语的非限定性动词时只能是-ing分词,常见的这类动词有:admit, acknowledge, advise, appreciate, avoid, delay, deny, dislike, enjoy, excuse, escape,fancy, finish, forgive, face, endure, involve, give up, imagine, mention, mind, miss, pardon,practise, require,

4、 resent, resist, suggest, recall, resist, understand等。n The doctor advised taking more exercise.n I suggest doing it in a different way.3.大部分“动词+介词”短语动词,只能后接动词-ing作宾语。这些动词短语有:think of, give up, aim at, put off, insist on, persist in, be good at, do well in, cant help, keep on, leaveoff, feel like, b

5、e tired (afraid, capable, fond) of, set about等。以下为to作介词的短语有:be used to, object to, devote oneself to, stick to, respond to, look forward to, see to, submit to, adapt to, apply to, accede to, get to, prefer to, adjust to, owe to,n Do you feel like having a drink?n I prefer swimming to playing basketb

6、all.4.有些动词既可能带-ing分词作宾语,也可以带to不定式作宾语,但在语义上却有很大的差别。如:chance to do 碰巧去做某事chance doing 冒险试一试做某事forget to do 忘记要去做某事forget doing 忘记曾做过某事go on to do 接着又做另一件事go on doing 继续做同一件事remember to do 记得要去做某事remember doing 记得曾做过某事stop to do 停下来去做某事stop doing 停止做某事try to do 努力做某事try doing 试一试做某事regret to do 对将要做的事表

7、示遗憾regret doing 对做过的事表示遗憾mean to do 打算想做某事mean doing 意味着意思是做某事作宾语补语l I found the parade quite interesting to watch.这种用法通常用在下列几类动词中,后接宾语然后加上-ing分词,构成复合宾语结构,-ing分词充当宾补成分。1.表示感觉和心理状态的动词,如:see, hear, feel, find, smell, watch, find, listen to, look at, notice, observe等。如:n There we found him watching TV.

8、n I heard someone knocking at the door.2.在有些动词(如:regard, describe, accept, think of, quote等)之后,可由as引出-ing分词词组作宾补。如:n They regarded the contract as being invalid. 他们认为合同无效。n They described the child as being very clever. 他们描述这孩子非常聪明。3.使役动词,如:set, keep, have, get, leave, catch等。如:n Can you get my watc

9、h going again?你能使我的表再走起来吗?n This sets me thinking. 这使我思考。作状语-ing分词作状语表示在进行一动作的同时所进行的另一动作,它对谓语动词起修饰和陪衬的作用。分词作状语可以表示时间、原因、条件、让步、结果、方式或伴随情况。Having cleaned the rooms, we began to weed the garden.(时间)Coming into the room, she saw everybody already at their work.(时间)Being ill, he couldnt go to school.(原因)

10、Working diligently, you will certainly succeed.(条件)Granting the achievements to be great, there is still something to be desired.(让步)(尽管)成绩是巨大的,(但)仍有一些要求改进的东西。My car was caught in a traffic jam, thus causing the delay.(结果)Traveling by train, we visited a number of cities.(方式)Mary sat by the window o

11、f the classroom, reading a book.(伴随)作定语l a smiling face 笑脸l a leading figure 领导人物-ing分词还能构成合成词作定语,如:l easy-going man 好说话的人当分词短语做后置定语时,可以转换成定语从句。l She went on board the train leaving for Shanghai.l = She went on board the train, which was leaving for Shanghai.l There are two roads before us, one lead

12、ing to the beach, the other to the park.l = There are two roads before us, one which leads to the beach, the other to the park.动词原型1 什么是动词原型对于动词的概念,比较容易理解:动词就是表示动作的词。但补充一点:英语中,有些动词表示的是一种存在的状态,不能用眼睛直接看到它的动作。例如:I have a bike. (我有一本书。)He is a student.(他是一个学生。)例句中,“have/has”(有)、“am/is/are”(是)等都是动词,但我们看不

13、出它的动作。什么叫动词原型呢?简单地说:就是英语词典里面给出的词。我们知道,在英语中作为谓语的动词,要根据不同时间(过去、现在、将来)进行必要的变化。例如:go(去)有现在基本的形式:went(过去时) go(现在时)goes(现在时第三人称单数) shall/will go(将来时)。动词原型就是指没有进行任何变化的那个词,也就是说最原来的一个词。在上例中就是go.我们再举一些例子:be(是) was/were(过去时) am/is/are(现在时) shall/will be(将来时)walk(走) walked(过去时) walk/walks(现在时)shall/will walk(将来

14、时)have(有) had(过去时) have/has(现在时) shall/will have(将来时)2、动词原型的用法在英语句子中,很多时候都要用到动词原型。这里,我们以一般现在时为主,简单地介绍一下。英语中,动词本身可以直接表示出是什么时候时间发生的动作。一般现在时表示的是目前经常发生的动作。那它的谓语动词怎么变化的呢?(1)如果是第三人称而且是单数的话,它的谓语动词要在词尾加s, es, ies。(具体方法见有关文章。)例如:He gets up early every morning. (get加了s,表示一般现在时。)After breakfast Mr. Li goes to

15、work by bus. (go加了es,表示一般现在时。)She studies English at school. (study变成了studies,表示一般现在时。)(2)在一般现在时里,第三人称单数改成疑问句时要在句首加一个does。这个does叫做助动词,表示疑问;而句中原先的已经加了s,es的词,则不需要再进行变化了,要用原型动词(即没有变化的动词)。例如:肯定句:He gets up early every morning. (get加了s,表示一般现在时。)疑问句:Does he get up early every morning. (get去掉了s,即成了原型动词。)肯定

16、句:She studies English at school. (study变成了studies,表示一般现在时。)疑问句:Does she study English at school? (study去掉了ies,即成了原型动词。)(3)同样,在一般现在时里,第三人称单数改成否定句时要在谓语动词前加一个does not(可以缩写为doesnt)。这个doesnt叫做助动词,表示否定;而句中原先的已经加了s,es的动词词,则不需要再进行变化了,而用原型动词(即没有变化的动词)。例如:肯定句:After breakfast Mr. Li goes to work by bus. (go加了e

17、s,表示一般现在时。)疑问句:After breakfast Mr. Li doesnt go to work by bus. (加了doesnt, 而go去掉了es)(4)如果是第一、二人称和复数的话,在表示一般现在时的时候,它的谓语动词不进行变化(相当于原型动词)。例如:We have four classes in the morning. (have没有变化,但仍然表示一般现在时。)The workers work very hard.(work没有变化,但仍然表示一般现在时。)(5)如果不是第三人称的或者是复数名词,它的疑问句是在句首加助动词do,而否定句是在动词谓语前加dont表示

18、否定。例如:肯定句:We have four classes in the morning. (have没有变化,但仍然表示一般现在时。)疑问句:Do you have four classes in the morning?(在句首加do,句中have仍然保留原型。)肯定句:The workers work very hard.(work没有变化,但仍然表示一般现在时。)否定句:The workers dont work very hard.(句中加了dont,work仍然保留原型。)不定式不定式做主语一般表示具体的某次动作。【例如】To complete the 30storied bui

19、lding in one year wasquite a difficult task.To do that implies taking responsibility.当主语较长,谓语较短时,常用it做形式主语,而将不定式放到谓语的后面。【例如】It is important for modern young people to masterat least two foreign languages.It做形式主语,不定式放在谓语动词之后常用于下列结构中:a) It is形容词(easy, important, difficult, foolish,inconvenient, unnece

20、ssary, right, wrong.)( for/of sb.)不定式【例如】It is essential to reserve a table in advance ofChristmas Eve. hard to put my hopessintoswords.It is not easy to catch fish with your hands only.It is important for us young people to learn English andmaster it.b) It is名词(a pleasure, a pity, a pleasant thing,

21、ones duty, an honor, a shame, a crime, no easy job.)不定式It is a sheer waste of time to read that kind of trash.It is a pity to have to go without her.It is a glorious death to die for the people.c) It takes (sb.) some time (hours, months, days,a lot of time, patience.)不定式It takes me three hours to le

22、arn English each day.It took them half the night to get home in the snow.2)不定式作表语不定式作表语常表示将来的动作,主语常常是表示意向、打算、计划的词,如wish, idea, task, purpose, duty,job等。【例如】The most important thing for ones health is to haveplenty of exercise.My chief purpose has been to point out the difficulties ofthe matter.The p

23、urpose of the organization is to greet all new comersto the city and to provide them with any necessaryinformation.What I wanted was to get the work done as quickly as possible.3)不定式作宾语不定式常在下列动词后面作宾语:afford,agree,apply,arrange,ask,attempt,beg,begin,care,choose,claim,consent,demand,decide,desire,dete

24、rmine,expect,fail,hope,hesitate,hate,intend,learn,like,manage,mean,neglect,offer,plan,prepare pretend,promise,refuse,resolve,seek,tend,threaten,want等。【例如】I like to go out for walks in the warm sunshine inspring.My mother hates to move from place to place, for she feelstired.I decide to work hard and

25、 get doctors degree.The room is designed to be my study,but now it has tobe used as a bedroom for the children.She failed to finish the assignment in time, and she wasworried about it.There is a man at the reception desk who seems very angryand I think he means( )trouble. (CET-4 1997, 1)A) making B)

26、 to makeC) to have made D)shavingsmademean后面一般加不定式,所以A和D可以排除。根据句意,他看起来非常生气,他想找麻烦,不定式的动作还没有实施,应用一般式, 因此答案为B。不定式作宾语还常用在下面结构中;主语动词it形容词不定式。【例如】We found it impossible to get everything ready in time.I think it important to learn English well in college.使用这种句型的常见动词有:believe, consider, declare, feel,find,

27、 guess, imagine, prove, realize, suppose, think,等。1.不定式的时态的选用1)不定式的一般式表示不定式的动作与谓语动词的动作同时或在谓语动词动作之后发生。I saw him enter the room我看见他进入了那房间。I was invited to the party to be held in the roof garden我被邀请参加在屋顶花园举行的晚会。2)不定式的完成式表示不定式的动作在谓语动词的动作之前发生。Im sorry to have kept you waiting so long很抱歉让你等了那么长时间。I heard

28、 you have finished your job听说你已经完成了你的工作。3)不定式的进行式表示不定式的动作在谓语动词的动作发生时正在进行。They seemed to be eating something他们好像正在吃东西。I am very glad to be working with you很高兴和你一起工作。2. 不定式的语态不定式的语态与不定式表示的动作的被动与否以及它与逻辑主语的关系有关。1)通常而言,不定式的动作是主动的,则不定式用主动语态,反之则用被动语态。2)在实际运用中还要考虑不定式的逻辑主语。不定式的逻辑主语是全句的主语:He hurried there to

29、find the train had gone他赶到那里结果发现火车已经开走了。主语补足语: Nobody will be allowed to leave unti l7:00am直到七点才允许离开。宾语:She dislikes to be told to do what she dislikes她不愿听人使唤。宾语补足语是全句的宾语:Father desires me to be a doctor父亲希望我当医生。定语是其中心词:These are the letters for him to be typed today这些是他今天要打印出来的信笺。句中某一名词或代词:He bough

30、t a book to read他买了一本书(自己)读。He bought me a book to read他给我买了一本书读。主语和表语由for引出:It is impossible for him to do the job alone他不可能独自干这活。由of引出:It is very kind of you to see us谢谢你来看我们。不在句中,可根据句义推测出来:My job is to teach students English我的工作是教学生英语。分词英语上的分词分为现在分词和过去分词。现在分词和过去分词主要差别在于:现在分词表示主动和进行,过去分词表示被动和完成(不及

31、物动词的过去分词不表示被动,只表示完成)。分词可以有自己的状语、宾语或逻辑主语等。1、 分词作状语分词在句子中作状语,可以表示时间、条件、原因、结果、让步、伴随等。分词在句子中作状语,使用何种分词,要取决于分词与句子主语的关系:主谓关系用现在分词,动宾或被动关系用过去分词。(1)现在分词The students went out of the classroom, laughing and talking.(2)过去分词Accompanied by his friend, he went to the railway station. Given better attention, the plants could grow better.2、while ( when, once, until, if , though等连词)分词结构现在分词或过去分词作状语时,有时可以在分词前加while,when, once, although, until, if等连词。

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