高中英語定語從句考點大全

1、高中英語定語從句考點大全一、概念定語可以由形容詞、名詞、代詞、分詞、不定式以及介詞短語等來擔(dān)任，也可以由一個句子來充當(dāng)，充當(dāng)定語功能的句子稱為定語從句。二、定語從句“三要素”1.先行詞：被定語從句所修飾的名詞或代詞指人的先行詞指物的先行詞 先行詞還可以是前面整個句子所敘述的事情。He has passed the driving test, which surprises all of us. (which替代前面所敘述的事情) 先行詞2.關(guān)系詞：引導(dǎo)定語的詞(1)關(guān)系詞的作用替代前面的先行詞（替代作用）連接主句和定語從句（連接作用）在定語從句中作句子成分（成分作用）(2)關(guān)系詞的分類標(biāo)準(zhǔn)：根

2、據(jù)關(guān)系詞在從句中做的句子成分種類關(guān)系代詞：在從句中做 主，賓，表，定（that/which/who/whom/whose/as）關(guān)系副詞：在從句中作狀語(When/where/why)3.定語從句：用來做定語，修飾限定先行詞的句子三、定語從句的分類1.限制性定語從句：對先行詞起限定修飾作用。He is a teacher who works at our school.2.非限制性定語從句：對先行詞起補充說明作用(先行詞與定語從句之間有逗號隔開)Beijing, which is the capital of China, is a beautiful city with a long his

3、tory.比較：He has two sons, who work in the same company. (He has only two sons.)He has two sons who work in the same company. (Perhaps he has two more sons)四、定語從句的10個難點1.關(guān)系代詞的省略(限定性定語從句)(1)關(guān)系代詞在定語從句中作賓語She is the girl (whom / that) I loved before. (可以省略whom/that)(2)關(guān)系代詞在定語從句中作表語He is no longer the boy

4、 (that) he used to be. (可以省略that)(3)關(guān)系代詞作介詞賓語，介詞在從句句尾時可以省略Housing price is a problem (that/which) people are interested in.比較：Housing price is a problem in which people are interested.（此時只能用which且不能省略） 2.先行詞是人(that/who的區(qū)別)(1)用that的情況以疑問詞who開頭的句子中Who is the man that is shouting there?關(guān)系代詞在從句中作表語時She

5、is not the girl that she used to be.先行詞被the very, the right, the only修飾This is the very person that we are looking for.(2)用who的情況先行詞是one, ones, anybody, all, none, those 等Those who want to go to the cinema will have to wait at the gate of the school.句子中有兩個定語從句,一個用了that,另外一個用whoWho is the boy that wo

6、n the gold medal?在there be 結(jié)構(gòu)中There are many young men who are against him.在非限定性定語從句當(dāng)中Tom, who is my best friend, has gone abroad to study.3.先行詞是物(that / which的區(qū)別)(1)用which的情況在非限定性定語從句中She lost the game, which depressed her greatly.關(guān)系詞置于介詞之后，作賓語The pen with which you write is Jacks.先行詞是that或定語從句中套定語

7、從句,一個關(guān)系詞用that,另一個用which.Let me show you the novel that I borrowed from the library which is newly open to us.(2)用that的情況先行詞是不定代詞如all, little, few, much,anything, everything, nothing, none, no one等She did all that she could to help us.先行詞被all, every, no, some, little, much, the only, he very, the rig

8、ht，the last等所修飾時This is the very book that I want.先行詞中既有人又有物時She described in her compositions the people and he places that impressed her most.先行詞前有序數(shù)詞或形容詞最高級修飾時This is the best book that I have ever read.This is the first film that Ive seen since I came here.定語從句中套定語從句，其中一個關(guān)系詞以用which, 另外一個用thatHe

9、built a factory which produced things that had never been seen before.當(dāng)主句的主語是疑問詞which,另一個用thatWho is the person that is standing at the gate?4.As引導(dǎo)定語從句用法(1)As 既可以引導(dǎo)限制性定語從句也可以用于非限定性定句中充當(dāng)主語，賓語，表語等。 常用于以下句型當(dāng)中：Such/so. as. 像.一樣 the same . as 和.同樣的A computer is so useful a machine as we can use everyday.

10、He is not the same man as he was.(2)引導(dǎo)非限制性定語從句，此時譯為“正如，像”等?？梢苑旁诰涫?，句中或句末。As I remember, there were a net bar here.Taiwan is an inseparable part of China, as is known to all.the same as.和the same that.引導(dǎo)定語從句的區(qū)別This is the same bike that I lost yesterday. (同一事物)This is the same bike as I lost yesterday

11、. （同類事物）5.關(guān)系副詞的運用(1)When 在定語從句中做時間狀語，先行詞為表示時間的time, day等I still remember the day when I first came to Beijing. (when=on which)(2)Where 在定語從句中做地點狀語，先行詞為表地點的place, spot等Can you tell me the office where he works? (where = in which)(3)Why 在定語從句中做原因狀語，先行詞只有reason.I dont want to listen to any reason why y

12、ou were absent. (why = for which) 關(guān)系副詞 = 相應(yīng)的介詞 + 關(guān)系代詞 Where引導(dǎo)的定語從句還可以修飾抽象空間的名詞如case(情形)，situation, position(位置),stage (階段)，point（地步）等What are the situations where body language is the only form of communication?在哪些情況下身體語言是唯一的溝通方式。(此時where = in which)6.幾個特殊的先行詞(1)way在定語從句中做狀語時的三種引導(dǎo)方式 that / in which

13、/ 不填The way in which / that / 不填 he explains the sentence to us is quite simple.比較：The way which /that/不填 he told to us was quite simple.way在定語中作tell的賓語(2)先行詞timetime表示“次數(shù)”時，用關(guān)系代詞that引導(dǎo)定語從句This is the first time that the president has visited the country.time作“一段時間” 講時，應(yīng)用關(guān)系副詞whenThis was the time wh

14、en there were no radios, no telephones or no TV sets此時when = during which 在.期間(3)先行詞reason當(dāng)在定語從句中作狀語時，定語從句的4種引導(dǎo)方式 why/for which/that/不填This is the reason why/for which/that/不填 he can not come here.比較：Is this the reason that/which/不填he explained to us for his absence from the conference.reason 在定語從句中

15、做explain的賓語7.介詞+關(guān)系代詞該結(jié)構(gòu)的關(guān)系代詞只有兩種即 介詞+which（指物） 介詞+whom（指人）該結(jié)構(gòu)介詞的選用原則：(1)根據(jù)定語從句中謂語動詞的習(xí)慣搭配This is the book on which I spent $ 8.This is the book for which I paid $ 8.(2)根據(jù)先行詞的搭配習(xí)慣I remember the days during which I lived there.I remember the day on which I graduated from university.(3)根據(jù)整個句子所表達(dá)的意思來決定Th

16、e colorless gas without which we cant live is called oxygen.(4)英語中為了強調(diào)某一名詞，不定式前面也可以加上關(guān)系代詞。Here is the money with which to buy the piano.She is the right person on whom to depend注意：如果介詞后移，關(guān)系代詞可以省略The person (whom/who/that) you will write to is Todd.有些含有介詞的動詞短語介詞不能提前如look for/after; take care of; send

17、 for; hear from/of/about deal with等This is the baby that you will look after.8.定語從句的主謂一致(1)當(dāng)先行詞是 one of + 復(fù)數(shù)名詞，定語從句的位于動詞要用復(fù)數(shù)形式The Great Wall is one of the world-famous buildings that draw lots of visitor every year.(2)當(dāng)先行詞是 the only + one of +復(fù)數(shù)名詞，從句謂語用單數(shù)形式The Great Wall is the only one of the build

18、ings on the earth that is seen from the moon.(3)先行詞如果是整個句子，定語從句的謂語動詞用單數(shù)Great changes have taken place in China, as is known to all.He has passed the driving test, which surprises all of us.9.定語從句的轉(zhuǎn)化定語從句可以轉(zhuǎn)換為 ing或-ed形式The girl (who is) dancing now just returned from Taiwan.I love the stories (which w

19、ere) written by Hemingway.The man (who stands) standing there is my friend. 10. 定語從句的解題方法(1)判斷從句是否為定語從句 （先行詞，關(guān)系詞，定語從句）(2)準(zhǔn)確判斷先行詞在定語從句中的成分(主、賓、表、定、狀)從而正確選定使用關(guān)系代詞或關(guān)系副詞注意：關(guān)系代詞whose的用法。Whose在定語從句中做定語。當(dāng)先行詞是人：whose = the + 名詞 + of whom 當(dāng)先行詞是物：whose = the + 名詞 + of whichDo you know the boy whose parents / the parents of whom are on holiday?Id like a room whose window / the wind