有没有七年级人教版英语非谓语动词总结啊,是词的总结,

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/10 03:41:50
有没有七年级人教版英语非谓语动词总结啊,是词的总结,有没有七年级人教版英语非谓语动词总结啊,是词的总结,有没有七年级人教版英语非谓语动词总结啊,是词的总结,1.不定式和动名词作主语的区别(1)动名词作

有没有七年级人教版英语非谓语动词总结啊,是词的总结,
有没有七年级人教版英语非谓语动词总结啊,是词的总结,

有没有七年级人教版英语非谓语动词总结啊,是词的总结,
1.不定式和动名词作主语的区别
(1)动名词作主语通常表示抽象动作;而不定式作主语表示具体动作.
Smoking is forbidden here.这里禁止抽烟.(抽象)
It is not very good for you to smoke so much.你抽这么多烟对你身体很不好.(具体)
(2)动名词作主语时,通常用以表示一件已知的事或经验.
不定式短语通常用来表示一件未完成的事或目的.
  Climbing mountains is interesting.爬山很有趣.(经验)
  Driving a car during the rush hour is tiring.在高峰时刻开车令人厌烦.(经验)
(3)不定式做主语,一般用it当形式主语,把作主语的不定式短语后置.
It took me only five minutes to finish the job. 我用了五分钟完成了这项工作.
2.不定式、动名词和分词作表语的区别
(1)不定式作表语
1)不定式作表语一般表示具体动作,特别是表示将来的动作.
To do two things at a time is to do neither.一次做两件事等于未做.
What he has suggested is to work hard at English from now on.. 
他的建议是从现在开始致力于英语学习. 
2)如果主语是不定式(表示条件),表语也是不定式(表示结果).
To see is to believe.百闻不如一见.
To work means to earn a living.工作就是为了生活.
3)如果主语是以aim,duty,hope,idea,happiness,job,plan,problem,purpose,thing,wish等为中心的名词,或以what引导的名词性从句,不定式作表语是对主语起补充说明作用.
His wish is to go to a key college next year.他的希望明年能上一所重点大学.
(2)动名词作表语:动名词作表语,表示抽象的一般性的行为.
Our work is serving the people.我们的工作是为人民服务.
His hobby is collecting stamps.他的爱好是集邮.
(注)动名词作表语时与进行时态中的现在分词形式相同,但其所属结构迥异,进行时态说明动作是由主语完成的.动名词做表语,说明主语的性质或情况. 
(3)分词作表语
分词做表语有两种情况,一种是现在分词做表语,一种是过去分词做表语,这两者区别是考试中经常考到的地方.一般来说,表示心理状态的动词如excite,interest等都是及物动词,汉语意思不是“激动”,“高兴”,而是“使激动”、“使高兴”,因而现在分词应该是“令人激动的”、“令人高兴的”,过去分词则是“感到激动的”和“感到高兴的”.所以,凡表示“令人……的”都是-ing形式,凡是表示“感到……”都用-ed形式.换句话说,若人对……感兴趣,就是somebody is interested in...,若人/物本身有兴趣时,就是说sb./sth. is interesting.这类词常见的有:
  interesting使人感到高兴------ interested感到高兴的
  exciting令人激动的 ------ excited感到激动的
  delighting令人高兴的 ------ delighted感到高兴的
  disappointing令人失望的------ disappointed感到失望的
  encouraging令人鼓舞的 ------ encouraged感到鼓舞的 
  pleasing令人愉快的 ------ pleased感到愉快的 
  puzzling令人费解的 ------ puzzled感到费解的
  satisfying令人满意的 ------ satisfied感到满意的
  surprising令人惊异的 ------ surprised感到惊异的
  worrying令人担心的 ------ worried感到担心的
  Travelling is interesting but tiring.旅行是有趣的,但是使人疲劳.
  The pupils will get stupid if they are made to learn too much.
  如果要学生学得太多,他们会感到愚笨的.
  They were very excited at the news.听到这个消息,他们非常激动.
3.不定式和动名词作宾语的区别
  英语中大多数动词既可跟不定式,也可跟动名词作直接宾语,但有些动词要求:
  (1)不定式做宾语和宾语补足语
  1)下面的动词要求不定式做宾语
afford负担得起 demand要求 mean意欲,打算 expect期望 appear似乎,显得 determine决定 manage设法pretend假装fail不能 happen碰巧hope希望start开始 undertake承接 want想要
  They can’t afford to send their children to a key university.
  他们无钱来将子女送到重点大学去就读.
  His son pretended to be reading when he came in.
  当他进来时,他的儿子假装在读书.
  (2)有少数动词只能用动名词作宾语
  admit 承认 dislike不喜欢,讨厌  
  appreciate 感激,欣赏  avoid避免
  enjoy享有,喜爱  bear忍受  
  can’ t help不禁 delay延迟 escape逃跑,逃避
  can’ t stand受不了 excuse借口  
  consider 考虑 mind 介意 miss错过
  finish完成,结束不得 pardon原谅,饶恕  forgive原谅 permit 允许 imagine设想 postpone延迟延期 risk冒险  practise 实行,实践 suggest建议
  例如:I couldn’ t help feeling proud of our country.
Someone suggested organizing an outing to the Western Hills.
  Mr. Smith gave up smoking according to his doctor’ s advice.
  Do you feel like having a walk with us in the woods by the sea?
  I appreciate having been given the opportunity to study abroad two years ago.
  我很感激两年前给我出国学习的机会.
  (3)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 tomorrow.
  10) need, want, deserve +动名词表被动意义;+不定式被动态表示“要(修、清理等)”.
  Don’ t 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 regret telling her that secret.我后悔告诉她那个秘密.(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.
  Let’ s 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 didn’ t mean to hurt your feelings.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 movement运动,活动
  effort努力,尝试 need需要,需求
  failure失败,不及格 opportunity机会chance机会 promise许诺,希望
  courage勇气 intention意向,意图 reason理由,原因decision决定 method方法,
  determination决心,决定 struggle奋斗,努力,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: decide to do = decision to do;  
  His 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.
departed, fallen, gone, returned, risen, set,
  (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
A、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.
B、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. 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 ...)等名词+doing sth.
It is no use crying.哭没有用.
  It is a great fun playing games.做游戏很有趣.
  It is a waste of time trying to explain that to him.  向他解释此事是浪费时间.
3)It is + useless (nice, good,interesting, expensive等形容词)+ doing sth.
  It is useless speaking.光说没用.
  It is nice seeing you again.真高兴又遇到了你.
  It is good taking a walking after supper.晚饭后散散步挺好.
4)There is no + doing...(there is no 表“不可能”)
  There is no telling what he is going to do.说出他要干什么是不可能的.
  There is no saying what may happen.说出将要发生什么是不可能的.
  5)There is no use (good/point/sense/harm)+doing sth.做某事没用(不好/意义/重要性)
  There is no use crying over spilt milk.牛奶洒了,哭也无用.
  6)have difficulty /trouble/problem + (in)+doing
have作有解时,后接情感名词(in可省略),再接动名词.这类词还有trouble, fun, a hard time, a good time.
We had difficulty (in) carrying out the plan.我们执行计划有困难.
  7)feel like + 名词 感觉像动名词 “ 想要” =would like to +原形动词
  Do you feel like going to a movie?你想看电影吗?
  I don’ t feel like studying tonight.今晚我不想读书.