高中英语定语从句汇总讲解.doc

高中英语定语从句汇总讲解英语谚语欣赏1. He who knows nothing but pretends to know everything is indeed a good-for nothing.不懂装懂，一事无成. 2. Its the first step that costs.千里之行，始于足下3. He that makes himself a sheep shall be eaten by the wolf. 甘当小绵羊，迟早要喂狼.1概念：(1) 定语从句：在主从复合句中用作定语的从句叫定语从句。定语从句一般紧接在先行词(antecedent)后面。(2) 先行词：被定语从句修饰的成份。先行词可以为一个词，短语，或整个主句。(3) 引导定语从句的词叫关系词，分为关系代词和关系副词。关系词的作用：引导定语从句，连接主句和从句，相当于一个连词；必在从句中作某个句子成份（可以做主语，宾语，表语，定语，状语）常用的关系代词: that、 which、 who、whom、whose、as 、but (文语, 置于否定词之后=that/whonot, 没有不, 在从句中作主语，宾语)常用的关系副词（在从句中只作状语）: when、why、 where2. 几个关系代词的基本用法：that: 可指人或物；在定语从句中作主语，宾语，表语。(指人时，相当于who或 whom；指物时，相当于which)(一般不用于非限制性定语从句; 不可置于介词后作宾语) 如：1. A letter that/which is written in pencil is difficult to read. (主语)2. You can take anything ( that) you like. （宾语）3. Shes no longer the girl ( that) she used to be before.（表语）which: 指物；在定语从句中作主语，宾语，表语，定语。如：1. The book which/that was on the desk was bought by my father.（主语）2. The book (which/that) I bought yesterday is very interesting.（宾语）3. He was proud, which his brother never was. （表语）4. Tom spent four years in college, during which time he learned French.（定语）who, whom, whose:who: 主格, 在从句中作主语，在口语或非正式用法中作宾语; 只可指人whom: 宾格，在从句中作宾语; 只可指人whose: 属格，在从句中作定语，可指人也可指物。1.I like the students who/that work hard. （主语）2.All who heard the story were amazed. (代词如he, they, any, those, all, one等后多用who.)3.Chaplin, for whom life had once been very hard, was a success as an actor. （宾语）4.Hes a man from whom we should learn. = Hes a man (whom/who/that) we should learn from.5.A child whose parents are dead is called an orphan.（指人）6.Id like a room whose window faces south. （指物）as 的用法:(as 引导定语从句, 在定语从句中作主语、宾语、表语)如为限制性的，多用于the same as ; the same as；such as ; as many/much as；so as等结构中。如：1.I have the same book as you (have). 我有一本和你的一样的书。2. Her attitude to him was quite the same as it had always been. (关系代词as和指示代词same连用, 在从句中用作表语, 先行词是same.)3.-Why didnt you mention that in face of the police just now?- I thought it was such a minor detail as was hardly worth mentioning. 4.We will only discuss such problems as have something to do with our own interests.5.Dont do such things as you are not sure about. 6.There is no such place as you dream of in all this world.比较：Here is so big a stone as no one can lift. （定语从句） Here is so big a stone that no one can lift it.（结果状语从句）如为非限制性的，多单独引导一个定语从句，这种定语从句可置于句首，句中或句尾，译为正如，这一点。（动词常为know, see, expect, point out, etc.）As we all know, smoking is harmful to ones health . (as作宾语）=Smoking, as we all know, is harmful to one health.He was a foreigner, as I knew from his accent. (宾语, 先行词是前面整个句子)3. 关系副词引导的定语从句:When 指时间，在定语从句中作时间状语。其先行词是表时间的名词（如：time, day, week, tear, month, etc.）1.He came last night when I was out.2.We will put off the picnic until next week, when the weather would be better.注意：先行词为时间名词，可用when引导定语从句，when在定语从句中作状语；还可以用which或that 引导，which或that在从句中作主语或宾语。1.I still remember the day when /on which my brother joined the army.（作状语）2.I still remember the days which/that we spent together. （作宾语）Where 指地点，在定语从句中作地点状语。其先行词是表示地点的名词，如：place, school, factory, room, etc. 1.This is the place where I was born. 2. live in the room where /in which he used to live. 注意：先行词是地点名词，定语从句可用where引导，还可用which或that引导，which/that 在从句中作主语或宾语。 1.This is the factory where /in which he worked last year. （作状语）2.This is the park which/that they visited last year. （作宾语）Why 指原因，在定语从句中作原因状语。先行词为reason 时，可用for which指代；当关系词在从句中作主语或宾语时，则用which或that 引导。如：1.The reason why / for which / (that) he didnt attend the meeting was that he was ill.（状语）2.I dont believe the reason (that/which) he gave me. （作宾语） 3.Have you asked him the reason that may explain his success? （作主语）4.He got up late. Thats(the reason) why/for which he was late. (定语从句)当先行词为way时，定语从句常用that, in which,或how引导，that常可以省略。way后的定语从句 的引导词不用时较多。但如果关系词在句中作主语或宾语时，则用which或that 引导。如:1. This is the way (that) /in which I do such things.2. Please do the experiment in the way （that/which）I have shown you.4. 限制性定语从句与非限制性定语从句的 区别1. 形式上，非限制性定语从句往往用逗号隔开。2. 语法上，非限制性定语从句一般不用that.3. 语义上，限制性定语从句与先行词关系紧密，起限定作用，如果去掉了这个定语从句，整个句子就不完整或者会改变意思；而非限制性定语从句与先行词关系不是很紧密，对先行词起补充说明或描述的作用。1.This is the book I like best. 这就是我最喜欢的那本书。2.Beijing, which has been Chinas capital for more than 800 years , is rich in cultural and historic relics.北京是中国八百年之久的古都，它有着丰富的文化和历史遗产。4. 翻译时，限制性定语从句可译为一句（较短的一般译为的字结构）；而非限制性定语从句可译为两句。（见上句翻译）比较: 1.He has a sister, who is a musician. 2.He has a sister who is a musician.引导非限制性定语从句的关系代词，指人时用who, whom, whose , 指物时用which , whose; 关系副词when，where, why, etc.1. He studied hard at school when he was young, which leads to his success in his later life.2. Toms father, who arrived just now, is a famous scientist.4. He was proud, which his brother never was. 5. 几个易混淆的关系代词的比较:that & which:只用that不用which的情况先行词为不定代词,all,much,something,everything,anything,nothing,none,the one等, 1.We should do all that is useful to the people .3.Do you mean the one that was bought yesterday?先行词被only, any, few, little, no, just, very, one of等词修饰时。1.The only thing that we could do was to wait.2.Thats the very word that is wrongly used.The last place (that) we visited was the chemical works.比较 *This is one of the best novels that were published last year. *This is the only one of the best novels that was published last year.先行词是序数词时或被序数词修饰时。1.When we talk about Wuxi, the first that comes into mind is Tai Lake.2.This is the third film that has been shown in our school this term.先行词是最高级或被最高级修饰时。1.This is the best that can be done now.先行词既有人又有物，用which和who都不适合，这时宜用that. 如：1.The writer and his novel that you have just talked about is really well known .2.The rider and his bike that had run over an old woman were held up by the police.被修饰词为数词时. 1. Yesterday I caught two fish and put them in a basin of water 2. .Now you can see the two that are still alive .如果有两个从句，其中一个关系代词已用which ,另一个关系代词宜用that，以避免语言的单调或重复。Edison built up a factory which produced things that had never been seen before.疑问词是who或which，关系代词宜用that，以避免重复。1. Which is the book that you like best?2. Who is the man that is standing at the gate?主句是There be 结构，修饰其主句的定语从句宜用that 作关系代词. 如：1. There is still a seat in the corner that is still free.被修饰成分为表语时，或者关系代词本身是定语从句的表语时,该关系代词宜用that . 1. Thats a good book that will help you a lot.2. My home village is no longer the place ( that ) it used to be .只用which而不用that 的情况:当关系代词的前面有介词时. 1.A zoo is a park in which many kinds of animals are kept for exhibition.2.Is this the room in which Mr. White lives?在非限制性定语从句中. 1.Crusoes dog, which was are now very old, became ill and died .2.More and more people are beginning to learn English, which is becoming very popular in our country. (which指代主句)在一个句子中有两个定语从句，其中一个定语从句的关系代词用了that, 另一个宜用which . 1. Let me show you the novel，that I borrowed from the library which was newly open to us. 当关系代词后面带有插入语时. 1. Heres the English grammar which, as I have told you, will help improve your English.先行词本身是that, 宜用which . Whats that which she is looking at?先行词是those+复数名词. A shop should keep a stock of those goods which sell best.(B) who & that:who 和 that 指代人时，有些情况宜用who, 而不宜用that 先行词为anyone, anybody, those, all, one, ones, they, he, people时. 如：1.Anyone who failed to come to the meeting yesterday must give his reason .2.Those who are not fit for their work should leave office at once3.I dont like the ones (= those ) who talk big.4.Persons who are quarrelsome are despised.在There be 结构中，修饰主语的定语从句宜用关系代词who 指代人. 如：1.There is a gentleman who wants to see you .2.There are several students in our class who are still not sure about the use of attributive clauses.当先行词有较长的