最新资料主动表被动定语从句.docx

1、最新资料主动表被动定语从句【最新资料】主动表被动 定语从句在英语学习中，有许多地方用主动表被动，这对许多中国学生来说是一个难点，常常让他们感到不好学，不好掌握，在此小结一下 1、 Need, want, require(要求，需要), deserve(应得，值得), be worth值得)，not bear(经不住) 后面接doing主动表被动。 The book is worth reading. 这本书值得一读。 The old building requires repairing. 这座古建筑需要修了。 These young seedlings will require/need l

2、ooking after (=need to be looked after) carefully. 这些幼苗将需要小心的照管。 Your hair wants/needs cutting (needs to be cut). 你的头发该剪了。 2、不定式作定语，放在被修饰词后面，与前面被修饰的名词或代词有动宾关系，又在句子中与另一名词或代词有主谓关系，不定式要用主动表被动含义。 I have much work to do. 我有许多要做的事情。(与work有动宾关系，与I有主谓关系) Tom is looking for a room to live in. Tom在找一间住的房间。(与r

3、oom有动宾关系，与Tom 有主谓关系) He has a family to support. 他要维持一个家庭。(与family有动宾关系，与he有主谓关系) 3、不定式修饰作表语和宾语补足语的形容词时，结构:主语+系动词+形容词 + 不定式; 动词+宾语+形容词+不定式。如果形容词是表示难易、利弊等含义，如 difficult, easy, comfortable(舒适的), convenient(便利的，方便的), hard, cheap, expensive, 等，不定式用主动表被动。 The question is difficult to answer. 这个问题很难回答。 Th

4、e work is easy to do. 这项工作很好做。 I found the car comfortable to ride in. 我觉得这种车很好坐。 That makes poetry difficult to write. 那就使得诗很难写。 4、在be to结构中的一些不定式:这种结构中的不定式通常应用主动表被动。下列动词用不定式的主动形式表示被动意义: Who is to blame for starting the fire? 这场火灾应由谁负责? You are to blame for the accident. 你应为这事受动责备。 The house is to

5、let.此房出租。 A lot remains to do.还剩下许多事情要做。 5、系动词没有被动形式,但有些系动词常表示被动意义。常见的有taste(吃起来), sound (听起来), prove(证明是), feel(摸上去感到), look(看起来)，smell(闻起来)等,例如: Your reason sounds reasonable. 你的理由听起来很合理。 Good medicine tastes bitter to the mouth. 良药苦口。 6、一些与cant(不能)或wont(不会)连用的动词。常用的有: lock(锁住), shut(关上) , open(打开

6、), act(上演), write(写)，cut(砍，切)，wear(穿，戴)等,用作不及物动词时，用主动表被动。例如: The door wont open.这门打不开。 It cant move.它不能动。 7、一些动词如sell(销售) , wash(洗), clean(打扫), burn(燃烧), cook(煮)等与副词如well(好), easily(容易地), perfectly(十分地)等连用 ,描会事物的特性，用主动表被动，结构是主语+动词+加副词。例如: The book sells well. 这种书很畅销。 These clothes wash easily. 这些衣服很

7、易洗。 The pen writes well. 这笔很好写。 8、主语much, a great deal, little, what等，其表语如是不定式，则用不定式的主动表被动。 What is to do? 做什么, Much is to do. 太多要做的事。 9、在“there be”句型中作主语的定语如果现在分词时，所用的现在分词要用主动表被动意义。 There is nothing doing these days. 这些天没事干。 I see theres a good idea planning. 我知道又在打好主意。 Exercises: choose the best c

8、hoice. 1. There are many good films played by ChengLong that are worth _. A. to be seen B. being seen C. seeing D. to see 2. The food _ easily and sells _. A. cooks ; well B. is cooking; good C. is cooked; well D. cooked; good 3. The windows of the building cant _., A. be closed B. close C. be closi

9、ng D. closed Key: 1-3 CAB 定 语 从 句 一、基本概念: 在复合句中，修饰某一名词或代词的从句叫定语从句。如: Do you know the man who spoke at the meeting just now? That is the house where he lived ten years ago. 定语从句所修饰的词叫先行词;定语从句一般用关系代词或关系副词来引导，关系词放在先行词与定语从句之间起连接作用，同时又作从句中的一个成分。 引导定语从句的关系代词有:that, who, whom, whose, which; 关系副词有:when, whe

10、re, why. 二、关系词的用法: (一)关系代词的用法: 1( 作主语用who, which和that, 如: He is the man who/that lives next door. The train which/that has just left is for Shenzhen. 2( 作宾语用whom, who, which, that, 如: The man (whom/who/that) we have just seen is a famous writer. Where is the book (which/that) I bought last week? 注:在

11、非正式文体中，用于指人的关系代词who whom, that 通常可以省略，但在正式文体中通常用whom, 不可省略;用于指物的关系代词which和that 在非正式文体中也通常省略，但在正式文体中一般不省略。 3( 作定语用whose, 如: (a) He is the man whose car was stolen last week. (b) It was a meeting whose importance I did not realize at that time. 注:“whose +名词中心词”这一结构在定语从句中既能作主语(如上a句)，又能作宾语(如上b句)。whose 的

12、先行词常用来指人，但有时也可以用来指具体事物或抽象概念，这时可以与of which 结构互换，词序是:“名词+of which”，如: They came to a house whose back wall had broken down. (= the back wall of which) Hes written a book the name of which Ive completely forgotten. (= whose name) 4( 作表语只用that ，它既可以指人，也可以指物，但时常省略。如: He is no longer the man that he used

13、to be. This is no longer the dirty place (that) it used to be. (二)关系副词的用法: 1(when 指时间，在从句中作时间状语，它的先行词通常有:time, day, morning, night, week, year 等。如: I still remember the time when I first became a college student. Do you know the date when Lincoln was born? 注:when时常可以省略，特别是在某些句型和某些时间状语中。如: Each time

14、he came, he did his best to help us. But help never stopped coming from the day she fell ill. 2(where指地点，在从句中作地点状语。它的先行词通常有:place, spot, street, house, room, city, town, country等，如: This is the hotel where they are staying. I forget the house where the Smiths lived. 注:where有时也可以省略。如: This is the pla

15、ce (where) we met yesterday. 3( why指原因或理由，它的先行词只有reason。如: That is the reason why he is leaving so soon. 注:why时常也可以省略。如: That is the real reason he did it. (三) 使用关系副词应注意下列几点: 1( 这三个关系副词在意义上都相当于一定的介词+which结构: when = on (in, at, during) + which; where = in (at, on) + which; why = for which. 如: I was i

16、n Beijing on the day when (=on which) he arrived. The office where (=in which) he works is on the third floor. This is the chief reason why (=for which) we did it. 2( 当先行词是表时间的time, day等和表地点的place, house等时，一定要注意分析从句的结构，如果缺少主语或宾语时，关系词应该用which或that, 缺少时间状语或地点状语时，才能用when或where，试比较: Ill never forget the

17、 day when my hometown was liberated. Ill never forget the days which/that we spent together last summer. His father works in a factory where radio parts are made. His father works in a factory which/that makes radio parts. 3( when和where既可以引导限制性定语从句，也可以引导非限制性定语从句。而why 只 能引导限制性定语从句。 三(限制性定语从句与非限制性定语从句

18、 1(限制性定语从句说明先行词的情况，对先行词起限定作用，与先行词关系十分密切，不可用逗号隔开，也不可省略，否则全句意义就不完整。如: This is the telegram which he refers to. Is there anything (that) I can do for you? 2(非限制性定语从句只是对先行词作补充说明，没有限定作用，它与先行词的关系比较松散，因而不是关键性的，如果省略，原句的意义仍然完整。这种从句在朗读时要有停顿，在文字中通常用逗号与主句隔开。如: This note was left by Tom, who was here a moment ag

19、o. As a boy, he was always making things, most of which were electric. 引导非限制性定语从句的关系词有:who, whom, whose, which, when 和 where，不可以用that和why。 另外，非限制性定语从句从意义上讲，相当于一个并列句，在口语中使用并不普遍，在日常生活中，人们通常用并列句或简单句来表达。如: I told the story to John, who later did it to his brother. = I told the story to John, and he late

20、r told it to his brother. Yesterday I happened to see John, who was eager to have a talk with you. = Yesterday I happened to see John and he was eager to have a talk with you. 3(两种定语从句的内涵不同，限制性定语从句具有涉他性，而非限制性定语从句具有 唯一性，这在理解和翻译时应特别注意。试比较: All the books there, which have beautiful pictures in them, we

21、re written by him. All the books there that have beautiful pictures in them were written by him. His brother, who is eighteen years old, is a PLA man. (只有一个) His brother who is a PLA man is eighteen years old. (不止一个) 4(有时，非限制性定语从句所修饰的不是某一个词，而是整个主句或是主句中的一个部分，这时一般采用which或as来引导。如: He passed the exam, w

22、hich/as he hoped he would. 注:(1)as引导的从句可以放在主句之前，而which引导的从句只能放在主句之后。 They are hollow, which makes them very light. As is known to all, Taiwan is a part of China. (2)从意义上讲，which指前面主句的内容;而as指代的是作为一般人都知道的常 识性的东西，因此常译成“就象 那样”。 (3)如果定语从句的内容对主句的内容起消极作用，则用which，而不用as，如: She stole her friends money, which w

23、as disgraceful. He tore up my photo, which upset me. 5(在正式文体中，以the way为先行词的限制性定语从句通常以in which或 that 引导，如: The way in which you answered the questions was admirable. 但在非正式文体中，人们通常省略in which或 that : The way (in which) he spoke to us was suspicious. I dont like the way (that) you laugh at her. 四(关系词的选择

24、 1( 在非限制性定语从句中，关系代词作主语，只能用who 指人，which指物;关系代词做宾语，常用whom(口语中有时用who)指人，which指物，它们都不能用that代替。 2( 关系代词作介词宾语，不论是在限制性定语从句中，还是在非限制性定语从句中，当介词前置时，只能用whom指人，which指物;但如果介词后置，则不受这种限制，关系代词还可以省去，特别是在口语中。如: Do you know the boy to whom she was talking? Do you know the boy (that) she was talking to? The pencil (whic

25、h/that) he was writing with suddenly broke. 3( 在限制性定语从句中，当先行词指物时，关系词可用which或that，二者常可以互换;但在下列情况中，只能用that，不用which: (1) 当先行词是all, a lot, (a) little, few, much, none, anything, something, everything, nothing等词时。如: All that can be done has been done. In this factory I saw little / much that was differen

26、t from ours. (2) 当先行词被all, any no, much, little, few, every等限定词所修饰时。如: We heard clearly every word that he said. (3) 当先行词是序数词或被序数词所修饰时。如: The first thing that should be done is to get the tickets. When people talk about Hangzhou, the first that comes to mind is the West Lake. (4) 当先行词是形容词最高级或被形容词最高级

27、所修饰，以及先行词被序数词和形容 词最高级同时修饰时，如: Is that the best that you can do? Thats the most expensive hotel that weve ever stayed in. This novel is the second best one that I have ever read. (5) 当先行词被 the very, the only, the next, the last等所修饰时。如: This is the very book that I want to find. (6) 当先行词为指人和指物的两个并列名词词

28、组时。如: The guests spoke highly of the children and their performances that they saw at the Childrens Palace. She described in her compositions the people and places that impressed her most. (7) 当主句是以which开头的特殊疑问句时。如: Which is the car that killed the boy? 4. 在限制性定语从句中，当先行词指人时，关系词可用who(m)或that，二者常可互换。

29、但在下列情况中，用who(m)，而不用that: (1) 当先行词是one, ones, any, few, anyone, anybody, someone, somebody, everyone, everybody等词时。如: Is there anyone who can answer this question? He was among the few who managed to live through the enemy prison camp. 注:在非正式文体中可以说:Youre the one that knows where to go.) (2) 当先行词是he,

30、they, those, people, person等词时。如: He who wants to catch fish just not mind getting wet. Those who are against the proposal put up your hands. 注:在固定结构的谚语或习语中，可用he that。如: He that promises too much means nothing. (3) 当先行词有较长的后置定语修饰时。如: Do you know the writer in blue with thick glasses who is speaking

31、at the meeting? (4) 在分隔式定语从句中，若先行词指人，为了明确修饰关系，应当用who(m)。如: A new master will came tomorrow who will teach you German. Theres only one student in the school who/whom I wanted to see. I was the only person in my office who was invited. (5) 两个定语从句同时修饰一个指人的先行词，第二个定语从句常用who(m)来引导，如: She is the only girl

32、I know who can play the guitar. 5. 在限制性定语从句中，当先行词指人时，在下列情况中，一般用关系词that: (1) 当主句是以who或which开头的特殊疑问句时。如: Who is the man that is reading the newspaper over there? Which of us that knows anything does not know this? (2) 当先行词被形容词最高级或序数词所修饰时。如: He is the greatest man that has ever lived. (3) 当先行词被the only, the very, the last等词所修饰时。如: She is the