1、11、-ing 分词的构成-ing 分词是由动词原形加词尾-ing 构成。-ing 分词同样有时态和语态的变化，通常有下表几种形式（以 do 为例）：一般式 完成式主动形式 doing 主动形式 having done被动形式 being done 被动形式 having been done-ing 分词的否定形式是由 not 加-ing 分词构成。如：Not knowing his address, I could do nothing but stay at home and wait.不知道他的地址，我只好在家里等着。His not coming made all of us angry
2、. 他没来使我们大家都很生气。2. -ing 分词的一般式和完成式：-ing 分词的一般式表示和谓语动词所表示的动作同时进行的动作；完成式表示在谓语动词所表示的动作之前发生的动作。如：Being a student, he was interested in books. 作为一个学生，他对书本很感兴趣。Not having studied his lessons very hard, he failed the examinations. 因为没有努力学习功课，他考试不及格。3. -ing 分词的被动式：-ing 分词的被动式表示它的逻辑主语是-ing 分词动作的承受者。根据-ing 分词动
3、作发生的时间，-ing 分词的被动式有一般被动式(being done)和完成被动式(having been done)。如：The question being discussed is very important. 正在被讨论的问题很重要。Having been criticized by the teacher, he gave up smoking. 被老师批评以后，他把烟戒了。注意：在 need, want, require, be worth 等动词(短语) 后，作宾语的-ing分词常用主动形式来表示被动含义。如：Your shoes need cleaning. = Your
4、shoes need to be cleaned. 你的鞋需要清洗一下了。This book is well worth reading. 这本书很值得一看。4. -ing 分词的语法作用 -ing 分词一方面具有动词的性质，另一方面也相当于一个名词或形容词、副词，在句中可以作主语、表语、宾语、定语、状语和补语等。1)ing 分词（短语）作主语：Laying eggs is the ant queens full-time job. 产卵是蚁后的专职工作。2Saying is easier than doing. 说比做容易。在下面两种结构中，-ing 分词也作主语。为了保持句子平衡，通常用作
5、形式主语，而把真实主语放在句末。如：It is no use crying over spilt milk. 作无益的后悔是没有用的。Its a waste of time arguing about it. 辩论这事是浪费时间。在 There is no 结构中，通常用 -ing 分词。如：There is no joking about such matters. 这种事开不得玩笑。There is no holding back the wheel of history. 历史车轮不可阻挡。2) -ing 分词（短语）作表语：His hobby is collecting stamps.
6、 他的爱好是收集邮票。The problem is quite puzzling. 这个问题很令人困惑。3) -ing 分词作宾语：ing 分词作动词宾语。如：I suggest doing it in a different way. 我建议用另一种方法做这件事。We enjoy attending Miss Lis class. 我们喜欢听李老师的课。-ing 分词作宾语也可用在复合宾语中作真正的宾语，而用 it 作形式宾语。如：I dont think it possible living in such a cold place. 我认为住在这么寒冷的地方是不可能的。Do you co
7、nsider it any good trying again? 你觉得再试一次会有好处吗？-ing 分词作介词宾语，经常用在一些短语的后面。如：Im against inviting him to dinner. 我反对邀请他来吃饭。They dont feel like walking that much. 他们不喜欢走那么多路。此类短语还有很多。如：look forward to（渴望，盼望） , be proud of（以自豪）, be responsible for（对负责）, insist on（坚持）, think of（考虑，想到） , dream of（梦想）, object
8、 to （反对，抗议）, hear of（听说）, preventfrom（防止，阻止）, keep from（防止，阻止）, stopfrom（防止，阻止）, be engaged in（从事于）, depend on（依靠，依赖）, thankfor（因而道谢）, excusefor（因而道歉）, aim at（目的在于）, devoteto（献身于）, set about（着手做） , be/get used to（习惯于）, be fond of（喜欢）, be afraid of（害怕）, be tired of（对厌烦）, succeed in（成功地做）, be interest
9、ed in（对感兴趣）, be ashamed of（对感到羞愧）等等。注意：在有些句子中，介词常可省去。如：I have no difficulty (in) communicating with foreigners. 我在和外国人3交谈方面没有什么困难。He used to spend a lot of time (in) playing games. 过去他常花很多时间玩游戏。What can prevent us (from) getting married? 有什么能阻止我们结婚？另外，-ing 分词可以和一些介词如 in, on, after, against, before,
10、by, for, without, besides 等构成短语，在句中作状语。如：He left ahead of time without saying a word. 他一句话也没说就提前离开了。Besides cooking and sewing, she had to take care of four children.除了做饭和缝纫以外，她还要照顾四个孩子。On hearing the news, all the pupils jumped with joy. 听到这个消息后，所有的学生都高兴得跳了起来。4) -ing 分词作定语：单个的分词作定语一般放在被修饰词的前面。如：rea
11、ding room 阅览室 swimming pool 游泳池 dining car 餐车sleeping car 卧车 singing competition 歌咏比赛 waiting room 候车室-ing 分词短语作定语应放在被修饰词的后面，也相当于一个定语从句。如：Who is the comrade standing by the door? 站在门边的同志是谁？They lived in a house facing south. 他们住在一所朝南的房子里。ing 分词还可以作非限制性定语，相当于一个非限制性定语从句，常用逗号和句子其它部分分开。如:The words, usua
12、lly dealing with current work, were mostly written by himself.歌词一般讲当前的工作，大部分是他自己写的。When she appeared, John, wearing a dirty and worn-out overcoat, ran to her with joy. 当她出现的时候，约翰穿着一件又脏又破的大衣高兴地跑了过去。5) -ing 分词做状语： -ing 分词作状语可以表示时间、原因、结果、条件、让步、方式或伴随情况等。-ing 分词短语作时间状语，相当于一个时间状语从句，有时可由连词 when, while 引出。如
13、：While reading the book, he nodded from time to time. 他一边看书，一边不时地点头。Seeing those pictures, she remembered her childhood. 看到那些画，他想起了她的童年。-ing 分词短语作原因状语，相当于一个原因状语从句。如：4Not knowing his address, I cant send this book to him. 因为不知道他的地址，我不能把这本书送给他。Many of us, being so excited, couldnt go to sleep that nig
14、ht. 因为非常激动，那晚我们许多人都没睡着。ing 分词短语作结果状语。如：His father died, leaving him a lot of money. 他父亲死了，留给他许多钱。She was so angry that she threw the toy on the ground, breaking it into pieces.她非常生气，把玩具扔在地上，把它摔成了碎片。-ing 分词作伴随状语，可以放在句子的前面、后面或中间，表示主语的另一个、较次要的动作。如：They stood there for half an hour， watching the stars i
15、n the sky. 他们在那儿站了半小时，观察着天上的星星。Following the old man, the young people started walking slowly.年轻人跟在老人的后面开始慢慢地走起来。 -ing 分词间或也可作条件状语和让步状语，相当于一个状语从句。如：Knowing all this, they made me pay for the damage. 尽管知道了一切情况，他们还是要我赔偿损失。注：-ing 分词作状语时，它的逻辑主语就是整个句子的主语。“with/without+名词普通格或代词宾格 +-ing 分词”结构在句中作状语，表示伴随情况或
16、时间、原因等。如：His hair became grey with the years passing. 随着时间的推移，他的头发变花白了。Without anyone noticing, he slipped through the window. 没人注意，他从窗户溜了出去。6) -ing 分词作补语：-ing 分词可以在 see, hear, notice, watch, feel, look at, listen to, observe, have, get, leave, keep, set, catch, find 等动词后面和一个名词或代词构成一个复合宾语，作宾语补语。如：I
17、noticed a man running out of the bank when I got off the car.我下车的时候注意到一个男人匆匆忙忙地从银行里跑出来。Last night the shopkeeper caught a child stealing some food in the shop.昨晚，店主在商店里抓到一个小孩在偷东西。上面这类句子也可变成被动语态，这时，-ing 分词可看成是主语补语。如：We were kept waiting for quite a long time. 让我们等了好长时间。5Lily was never heard singing t
18、hat song again. 人们再也没有听到吉丽唱这首歌了。5. -ing 分词的复合结构：-ing 分词的复合结构通常由物主代词、人称代词宾格、名词所有格或者名词的普通格+-ing 分词构成，在句子开头时必须用物主代词和名词所有格，通常在句中作主语和宾语。如：His coming made us very happy. 他的到来使我们大家都很高。He was awakened by someones knocking at the door. 他被某人的敲门声吵醒了。6. ing 分词作主语和表语时与不定式的区别：1） 、-ing 分词和动词不定式作主语和表语的主要区别在于：在表示比较抽
19、象的一般的多次性行为时多用-ing 分词；在表示具体的或一次性的动作，特别是将来的动作时，多用不定式。如：Smoking is forbidden here. （泛指吸烟）这里禁止吸烟。Its not good for you to smoke so much. （指你吸烟）吸这么多烟对你的身体不好。2）. 高中阶段能接-ing 分词作宾语的常见动词：mind（介意）, suggest（建议）, enjoy（欣赏， ）, admit（承认）, appreciate（感激，欣赏）, avoid（避免）, delay（推迟）, dislike（不喜欢，厌恶）, escape（逃脱）, finish
20、（完成）, forgive（宽恕）, imagine（想象）, keep（保持）, miss（错过） , practise（训练）, resist（抵抗，抵制）, risk（冒险）, deny（拒绝，否认）, consider（考虑）等。例：He got well-prepared for the job interview, for he couldnt risk _ the good opportunity.A. to lose B. losing C. to be lost D. being lost答案 B.后 risk 后接动名词，he 与 lose 是主谓关系。3）. 有些动词既能
21、接不定式，又能接-ing 分词，含义有所不同。如：forget, remember, regret 等词后面接不定式表示不定式动作后于谓语动作，而后接-ing 分词作宾语表示分词动作先于谓语动作。如：Do you remember seeing me before? 你记得以前见过我吗？Remember to lock the door when you leave. 离开时要记得锁门。动词 mean, stop, try, go on 等动词后面接分词和接不定式作宾语，意思也有所不同。如：6I try not to think about that. 我尽量不去想那件事。Would you
22、please try doing that again? 请你再试一次好吗？I mean to change it for another one. 我想换成另外一个。Missing the train means waiting for another hour. 误了这班车就意味着再等一个小时。Having finished the exercises, we went on to learn the new words in the next unit.做完练习以后，我们继续学习下一单元的单词。After a short rest, they went on working. 短暂地休息
23、以后，他们又继续工作。例：When asked by the police, he said that he remembered _ at the party, but not _.A. to arrive, leaving B. to arrive, to leaveC. arriving, leaving D. arriving, to leave答案 C.记得来过晚会，用 arriving,但是后的动作仍然记得，用leaving.动词 allow, advise, forbid, permit 等可直接跟-ing 分词作宾语，不可以接动词不定式作宾语，但可接不定式作宾语补语。如： Pl
24、ease permit me to say a few words. 请允许我说几句话。We dont permit smoking here. 我们这儿不允许吸烟。动词 need, require, want 作“需要”解时，后面接-ing 分词或不定式的被动式。如：The room wants cleaning/to be cleaned. 这个房间需要打扫。These little children require looking after carefully/to be looked after carefully.这些小孩需要细心地照料。动词 like, hate, prefer
25、等后面，如表示一般性动作，多用-ing 分词；如指特定的具体的某次动作，多用不定式。如： I like swimming, but I dont like to swim with you. 我喜欢游泳，但我不喜欢和你一起游泳。I prefer walking to school every day. 我情愿每天步行去学校。I prefer to stay at home today. 今天我情愿呆在家里。动词 begin, start 后面，如表示有意识地开始做某事，常用-ing 分词，否则用不定式更多一些。如：We began to do that job last year. 我们去年开
26、始做那工作的。 They started talking about the film at once. 他们立刻开始谈论那部电影。注：下面几种情况多用不定式作宾语：a. 当 start, begin 本身用于进行时态时。 7When the teacher came into the room, he was starting to write to his parents.老师走进教室的时候，他正开始写信给他的父母亲。b. 当 start, begin 后接表示心理活动的动词时。Hearing the news, he started to think of a good way to s
27、olve the problem.一听到消息，他就开始考虑一个好办法来解决这个问题。c. 当句子的主语是无生命的东西时。We were about to leave when it began to rain. 我们正准备离开，天开始下雨了。7. -ing 分词作表语的两种不同含义： -ing 分词作表语可以表示主语的内容是什么。如：Their job is building houses. 他们的工作是盖房子。The real question is getting to know the needs of the people. 真正的问题是了解人民的需要。-ing 分词作表语还可以表示主
28、语所具有的特征。如：This story is very interesting. 这故事很有趣。The problem is quite puzzling. 这个问题很令人困惑。ing 分词作定语可用来说明被修饰的名词的用途和性能。如：reading material 阅读材料 walking stick 手杖 fishing pole 鱼杆flying suit 飞行服 writing table 写字台 listening practice 听力训练-ing 分词作定语还可以表示所修饰的人或物的动作或状态，在意思上接近一个定语从句，可以表示正在进行的动作，也可表示经常性动作或当时的状态。
29、如：developing countries = countries that are developing 发展中国家a growing city = a city that is growing 发展着的城市8. 不定式和-ing 分词作宾语补语的区别： 在 see, hear, feel, watch, notice 等感官动词后，既可用-ing 分词构成复合宾语，也可用不定式构成复合宾语，两者之间有一定的区别。用-ing 分词时，表示动作正在进行；用不定式时，表示动作发生了，即动作的全过程结束了。如：Do you hear someone knocking at the door? (
30、Someone is knocking at the door.) 有人在敲门你听见了吗？Do you hear someone knock at the door? (Someone knocked at the door just now.) 你听见有人敲门了吗？9. 高中阶段常见的带介词 to 的短语，后接-ing 分词或名词。如：admit to（承认） , contribute to（捐助、贡献）, get down to（着手做）, give way to（让位于） ，keep to （坚持、遵守） , lead to （导致）,look forward to（期待）, take
31、to（从事）, turn to （求助于）, stick 8to（忠于、坚持）, point to（指向、表明）, see to （注意、处理）, be used to （习惯于）, devote oneself to （献身于）, be equal to （胜任的、等于）, be familiar to （为 熟悉）.高中阶段有一些固定的-ing 分词短语，如 generally speaking（一般来说）, judging from（根据来判断）, considering（考虑到）, talking of（谈到，提到）, supposing（假如）等，它们的逻辑主语和句子的主语不一致。这
32、种短语可以被称之为句子的状语，也可当作一个插入语。如：Judging from his accent, he must come from Canada. 从他的口音看他一定来自加拿大。Considering how poor he was, we decided to let him attend the concert for free.考虑到他是多么的穷，我们决定让他免费听音乐会。国家四级真题动名词在句中起名词的作用，可以充当主语、表语、宾语(动词宾语或介词宾语)。它可以有自己的定语、宾语或状语。1)动名词作主语_in an atmosphere of simply living was
33、 what her parents wished for. (CET-4 1999,1) A) The girl to be educatedB) The girl educated C) The girls being educatedD) The girl was educated动名词和不定式都可以做主语。不定式做主语表示具体的动作，动名词做主语则可以表示抽象或一般性的动作或情况。根据句意，这个女孩在朴素的生活环境中接受教育是她的父母所希望的，接受教育不是具体的一次性动作，因此用动名词，答案为 C。当动名词做主语时，我们常用先行词 it 作形式主语，而把真正的主语动名词放到句尾，特别要注
34、意如下结构：It is useless (no use, no good, no harm) doing. It is a waste of time doing. It is worthwhile doing. 【例如】It is no use crying over spilt milk.It is a waste of time discussing such matters with him.It is no good leaving todays work for tomorrow.2)动名词作动词宾语动名词作动词宾语是大学英语四级考试的重要内容。a)英语中有些动词后面只能跟动名词作
35、它的宾语。这类动词常见的有：admit, advice, anticipate, appreciate, avoid，consider, delay，deny ，dislike, enjoy，escape，excuse, fancy，favor, 9finish，imagine，include , keep, mind，miss, postpone, practise，prevent , propose, resist, risk, suggest 等。【例如】Mike often attempts to escape being fined whenever he breaks traffi
36、c regulations. The doctor suggested that I avoid smoking and drinking for a month. Would you mind opening the window?The murderer denied killing the rich man.I would appreciate _it a secret. (CET-4 1995,6) A) your keeping B) you to keepC) that you keep D) that you will keepappreciate 后面一般加动名词做宾语，动名词
37、可以有自己的逻辑主语，因此答案为 A。That young guy still denies_the fire behind the store. (CET-4 2000,12) A) to start B)shavings startedC) start D) to have startedDeny 后面加动名词作宾语，而且引发火灾是在否认这一动做之前，所以用动名词的完成式，答案为 B。b)动名词在 demand, deserve, need, require, want 等动词后面作宾语时，表示被动的意思。【例如】My shoes need mending.The following la
38、nguage points deserve mentioning.This matter demands discussing.Your hair wants _. You had better have it done now. (CET-4 1997, 1) A) cut B) to cutC) cutting D) being cutWant, need, require 等动词后经常加动名词做宾语，表示被动的意思，故答案为 C。c)有些短语动词和结构后面也要求跟动名词作宾语。这样的短语动词常见的有：feel like，give up，go on，object/objection to，
39、put off，keep on，insist on，leave off，look forward to，think of, cant help, be/get used to, spend.in , have difficulty in, have trouble/a hard time in, there be no need, confess to 等。【例如】Do you feel like going out for dinner with me tonight?Chinese people are looking forward to holding the 27th Olympic
40、 games.I am used to going to bed late and getting up late.Although punctual himself, the professor was quite used _late for his lecture. (CET-4 1998,1) 10A) to have students B) for students being C) for students to be D) to students beingbe/get used to doing 表示习惯于干什么，是固定用法，因此答案为 D。I have no objectio
41、n_ your story again. (CET-4 2000,6) A) to hear B) to hearingC) toshavingsheard D) to have heardobject/objection to doing 是固定用法，因此 A 和 D 可以排除。动名词的完成式表示其动作发生在谓语动词的动作之前，而句中听的动作还没有进行，因此用动名词的一般式，答案为 B。d)有些动词既可以加动名词，又可以加不定式，两者在意义上有差别。这些动词有：forget, like, remember, regret, try 等。forget to do：忘记去做某事，还没有做。【例如
42、】Dont forget to take an umbrella when you go out.forget doing：忘了做过某事。【例如】Ill never forget _you for the first time. (CET-4 2000,12) A) to meet B) to have metC) meeting D)shavingsto be meetigforget to do 表示忘记去做某事，还没有做。forget doing 表示忘了做过某事。根据句意：我永远不会忘记第一次遇到你，遇到的动作已经发生，应选择动名词，答案为 C.remember to do：记住去做某
43、事，还没有做。【例如】I will remember to write to you often.If I had remembered _the window, the thief would not have got in.(CET-4 1996,1) A) to close B) closingC) to have closed D)shavingsclosedremember to do 表示记得要做某事，还没有做。根据句意，如果我记得去关窗户，小偷就不会进来，窗户很明显没有关，所以用不定式，答案为 A。remember doing：记得做过某事。【例如】I remembered pu
44、tting my wallet in the bag, but I could not find it.regret to do：遗憾做某事，经常用：regret to say 【例如】I regret to say that I cant accept your invitation.regret doing：后悔做过某事。【例如】I regret notshavingstaken your advice.11try to do：尽力做某事。【例如】One should try to do everything well.try doing：试着做某事。 【例如】I tried cookin
45、g, but I failed.3)动名词作介词宾语动名词作介词宾语，并且和介词构成介词短语。【例如】She left without saying anything to us.Mans dream of landing on the moon came true in1968.I am afraid of being punished by the teacher.Ann never dreams of _for her to be sent abroad very soon.(CET-4 1998,6) A) there being a chance B) there to beC) there be a chance D) being a chanceof 为介词，后面接动名词做宾语，因此 B 和 C 都可以排除。另外，根据句意：安妮从来没有梦想过她有一个很快被送出国的机会，介词后面含有“有” 的意思，用 there be 结构表达，故正确答案为
