初中语法非谓语动词.doc

初中英语语法： 非谓语动词用法总结发布人：圣才学习网发布日期：2010-08-10 14:56共 5人浏览大 中 小 有些动词后使用动名词和动词不定式作宾语的差别1）forget to do 忘记要去做某事（此事未做）forget doing忘记做过某事（此事已做过或已发生）2）stop to do 停止、中断（某件事），目的是去做另一件事stop doing 停止正在或经常做的事3）remember to do 记住去做某事（未做）remember doing记得做过某事(已做)4) regret to do对要做的事遗憾regret doing对做过的事遗憾、后悔5）try to do努力、企图做某事try doing试验、试一试某种办法6) mean to do打算，有意要mean doing意味着7）go on to do 继而（去做另外一件事情）go on doing 继续（原先没有做完的事情）8）propose to do 打算（要做某事）proposing doing建议（做某事）9) like /love/hate/ prefer +to do 表示具体行为；+doing sth 表示抽象、倾向概念（注)如果这些动词前有should一词，其后宾语只跟不定式，不能跟动名词。例如：I should like to see him tomorrow10) need, want, deserve +动名词表被动意义；+不定式被动态表示“要(修、清理等)”意思。Dont you remember seeing the man before?你不记得以前见过那个人吗?You must remember to leave tomorrow你可要记着是明天动身。I dont regret telling her what I thought我不后悔给她讲过我的想法。(已讲过)I regret to have to do this， but I have no choice我很遗憾必须这样去做，我实在没办法。(未做但要做)You must try to be more careful你可要多加小心。Lets try doing the work some other way让我们试一试用另外一种办法来做这工作。I didnt mean to hurt your feeling我没想要伤害你的感情。This illness will mean (your) going to hospital得了这种病(你)就要进医院。4不定式、现在分词和过去分词作定语的区别(1）不定式作定语1)不定式与其所修饰的名词可能是主谓关系He was the last one to leave school yesterday昨天他是最后一个离开教室的。The train to arrive was from London将要到站的火车是从伦敦开来的。2)不定式与其所修饰的名词可能是动宾关系Get him something to eat给他拿点儿东西吃。She has a lot of work to do in the morning早上他有很多工作要做。3)不及物动词构成的不定式做定语，要加上适当的介词和被修饰的名词形成逻辑上的动宾关系，这里的介词不能省去。I need a pen to write with我需要一支笔写字。There is nothing to worry about没有什么值得发愁的。4)不定式修饰一些表示方向、原因、时间、机会、权利等抽象名词如：ability能力，本领 drive赶，驾驶 movement运动，活动ambition抱负，野心 effort努力，尝试 need需要，需求campaign战役，运动 failure失败，不及格 opportunity机会chance机会 force力，压力，要点 promise许诺，希望courage勇气 intention意向，意图 reason理由，原因decision决定 method方法，方式 light光，光线，亮光determination决心，决定 motive动机，目的 struggle奋斗，努力，tendency倾向，趋势 wish希望，愿望，祝愿5）被修饰的名词前有序数词、形容词最高级或next， second, last, only和not a，the等限定词时候，只能用不定式。6）不定代词something, nothing, little, much, a lot 等习惯上用不定式做定语。John will do anything but work on a farm除了农活，约翰什么都愿意干。7）如果其动词要求用不定式做宾语，或者其形容词要器接不定式做补语，则相应的名词一般用不定式做定语。如： tend to do-tendency to do；decide to do = decision to do；be curious to do = curiosity to doHis wish to buy a car came true他要买辆车的愿望实现了。Their decision to give up the experiment surprised us他们放弃这个实验的决定使我们大吃一惊。He is always the first to come and the last to leave他总是第一个到来，最后一个离去。(2)分词作定语分词作定语时有下面几个特点：1)现在分词表示主动意义，过去分词一般表示被动含意。2)现在分词表示正在进行，过去分词表示状态或做完(完成)的事。He rushed into the burning house他冲进了正在燃烧着的房子。The child standing over there is my brother站在那儿的男孩子是我弟弟。The room facing south is our classroom朝南的房间是我们的教室。Have you got your watch repaired? 你拿到那个修好的表了吗?He is an advanced teacher他是个先进教师。3）下列不及物动词也以过去分词形式做定语或表语，但不具有被动意义，这点要注意：departed, elapsed, faded, fallen, gone, frown-up, retired, returned, risen, set, vanished, much-traveled, newly-arrived, recently-come(3)不定式和分词作定语时的时间关系一般来说，不定式所表示的动作发生在谓语动词所表示的动作之后；现在分词所表示的动作与谓语动词所表示的动作同时发生；过去分词表示的动作发生在谓语动词所表示的动作之前。例如：Do you want to see the doctor to be sent for from Beijing?你要见那位将从北京请来的医生吗？Do you want to see the doctor working on the case report in the office?你要见那位正在办公室里写病历的医生吗？5不定式和分词作状语的区别（1）现在分词与过去分词作状语的区别。现在分词做状语与过去分词做状语的最主要区别在于两者与所修饰的主语的主动与被动关系的区别。1）现在分词作状语时，现在分词的动作就是句子主语的动作，它们之间的关系是主动关系。He went out shutting the door behind him.他出去后将门随手关上。Not knowing what to do, he went to his parents for help.由于不知如何办是好，他去找父母帮忙。2）过去分词作状语时，过去分词表示的动作是句子主语承受的动作，它们之间的关系是被动关系。Given more attention, the trees could have grown better.如果对这些树多关心一些，它们本来会长得更好。Faced with difficulties, we must try to overcome them.在遇到困难的时候，我们必须设法克服。(2)动词不定式和分词作状语的区别1)分词作状语一般表示伴随，而不定式常常表示目的。They stood by the roadside talking about the plan他们站在路边谈论着这个计划。(伴随)They stood by the roadside to talk about the plan他们站在路边为的是谈论这个计划。(目的)2)分词作状语放在句子开头，除表示原因之外有时表示时间或条件。动词不定式作状语时，除了表示目的以外，还表示结果或原因。Reading attentively，he forgot the time for lunch由于在专心读书，他忘了吃午饭的时间。(原因)Reading carefully，he found something he had not known before他仔细读书时，发现了一些从前不知道的东西。(时间)Reading carefully，youll learn something new只要你仔细阅读，你会学到一些新的东西。(条件)His family was too poor to support him他的家庭太穷，不能维持他的生活。(结果)The boy is not tall enough to reach the book shelf这男孩个子不够高，手伸不到书架。(结果)We are glad to hear the news我们很高兴听到这消息。(原因)（3）下面一些句型是不定式做状语时候应该注意的：a：not/never tooto, toonot to , but/only too to, too ready/eager/apt/inclined to 表示肯定意义b：做结果状语的不定式只能出现在句子的末尾，常见的不定式动词有：find, hear, see, be told, form, give, make, produce 等。c：不定式做状语时，其逻辑主语一般为句子的主语，否则用for引导主语。6非谓语动词常考的其它结构（1)疑问词+不定式结构疑问词who，what，which，when，where和how后加不定式可构成一种特殊的不定式短语。它在句中可以用作主语、宾语、表语和双重宾语。如：When to start has not been decided何时动身尚未决定。(主语)I dont know what to do我不知道该怎么办。(宾语)The difficulty was how to cross the river困难在于如何过河。(表语)I can tell you where to get this book.我可以告诉你哪里可以买到此书。（双重宾语）注）A.有时疑问词前可用介词，如：I have no idea of how to do it.我不知道如何做此事。B.动词know 后面不能直接跟不定式作宾语，只能跟疑问词（如：how, what）+不定式：While still a young boy, Tom knew to play the piano well and as he grew older, he wrote operas, the most famous of which is Carmen.(2)介词except和but作“只有，只能”讲时跟不定式结构（but与不带to的不定式连用）。When the streets are full of melting snow, you cannot help but getting your shoes wet.(3)不带to的不定式1）在表示生理感觉的动词后的不定式不带to。这类词有：feel 觉得 observe 注意到，看到 overhear听到watch注视 listen to听 perceive察觉，感知notice注意 see看见 look at看 hear听On seeing the young child fell into the lake，Eric sprang to his feet，and went on the rescue.2)另一类是某些使役动词，如make, let，have等。如：Let him do it.让他做吧。I would have you know that I am ill我想要你知道我病了。(注)：上述感觉动词与使役动词转换为被动结构时其后的不定式一般需带to，如：He was seen to comeThe boy was made to go to bed early.在动词find与help之后，不定式可带to亦可不带to，如:He was surprised to find the sheep (to) break fence at this season他发现羊在此季节越出栅栏，感到惊讶。3)在do nothinganythingeverything but(except)结构中。例如：Last night I did nothing but watch TV昨天晚上，我除了看电视别的什么也没有干。但是，如果谓语动词不是“do nothing，anything，everything”，那么but(except)所跟的不定式则仍须带。The doctor told him nothing but to stop smoking医生除了让他戒烟，其它什么都没有说。There was nothing for them to do but to remain silent除了保持沉默以外，他们没有别有别的办法。（4）不定式与动名词的逻辑主语和分词独立结构1)不定式的逻辑主语为：for +名词(或代词宾格)+ 不定式。例如：I found it impossible for him to do the job alone我发现他个人干这活是不可能的。(注)在表示人物性格、特性等的形容词后面，常用of引出不定式的逻辑主语。例如：It was wise of him to do that他那样做是明智的。2)动名词的逻辑主语为；人称代词的所有格+动名词；名词s+动名词。例如：Tom insisted on my going with them他坚持要我和他们一起去。He dislikes his wifes working late他不喜欢他妻子工作得很晚。3)某些形容词，如：careless等不定式后可以加of来引导出其逻辑主语。这类词主要有：absurd, bold, brave, courageous, careful, careless, clever, wise, foolish, silly, stupid, good, nice, kind thoughtful, considerate, greedy, generous, honest, modest, polite, rude, cruel ,selfish, wicked, wrong等It is very kind of you to help me你帮助我太好了。间或也可用for + there to be表示（而且there后面的不定式只能是to be）。Its a great pity for there to be much trouble in the company.太遗憾了公司里有这么多的麻烦。7非谓语动词中的有关句型（1）动名词作主语的句型1）Doing.+ v. Reading is an art.阅读是门艺术。Seeing is believing.眼见为实。2) It is + no use, no good (fun, a great pleasure, a waste of time, a bore.)等名词+doing sth.It is no use crying.哭没有用。It is no good objecting.反对也没有用。It is a great fun playing football打篮球很有趣。It is a waste of time trying to explain设法解释是浪费时间。3)It is + useless (nice, good，interesting, expensive等形容词)+ doing sthIt is useless speaking.光说没用。It is nice seeing you again真高兴又遇到了你。It is good Playing chess after supper晚饭后弈棋挺好。It is expensive running this car开这种小车是浪费。