【正文】 從句的關系詞在從句中要作某種成分，因而從句成分不完整；而引導狀語從句的連接詞在句中不作任何成分，因此句子成分完整 It is such an interesting book as we all like. (定語從句) It is such an interesting book that we all like it. (結果狀語從句)11 定語從句與強調(diào)句型的區(qū)別 定語從句對名詞或代詞起修飾和限制作用，關系詞可以是that，which，as，who，另一方面，句子中的It有所指代；而強調(diào)句型是對某部分加強語氣，強調(diào)語氣的連接詞只能是that，who，并且句子中的It沒有任何意義。）注意：介詞后面的關系代詞不能省略，而且指人時用whom，指物是用whichThe person about whom we are talking is our headmaster.我們正在談論的那個人是我們的校長。如果關系代詞在定語從句中充當主語，則不可省略He is the person (who/that) we are looking for.他就是我們一直在找的那個人。（先行詞the days在定語從句中充當及物動詞spend的賓語，所以定語從句的引導詞要用關系代詞which/that）I’ll never forget the day when (on which) I arrived here.我永遠不會忘記我到這兒的日子。5 which和whose作定語時的區(qū)別 Which和whose都可以在定語從句中作定語，但是which一般只用在非限制性定語從句中，緊指物，并且要接一個對先行詞起概括作用的泛指名詞；‘whose+名詞’與先行詞不表示同一事物或情況Peter spent three years in France, during which time he learnt French.The house whose windows are broken is 。2 關系代詞that，which, who, whom, whose的區(qū)別（1）當先行詞是‘人’時：①關系代詞在定語從句中作主語時，用that/whoIs he the man who/that told you the news?②關系代詞在定語從句中作賓語時，用whom/that/who,也可以省略The boy (whom/that/who) I talked to yesterday is my brother.（2）當先行詞是‘物’時：可用關系代詞that/which來充當主語或賓語This is a book which/that talks about geography.綜上所述，that既可指‘人’，也可指‘物’，而which只可指‘物’，who/whom只可指‘人’；who/that/which都可作主語或賓語，而whom只能作賓語；whose在定語從句中必須放在一個名詞前作定語The book whose cover is red can’t be found now.3 只能用that引導定語從句的情況 （1）當先行詞被序數(shù)詞或形容詞的最高級修飾時This is the best dictionary that I’ve ever used.The first thing that you should do is to work out a plan.（2）當先行詞被all, some, any, no, little, much等修飾或者先行詞為all, much, little, few, none, something, anything, everything, nothing等不定代詞時All that she lacked was training.She would never do anything that was not approved of by her parents.（3）當先行詞既有人又有物時They talked about the persons and things that most impressed them.（4）當先行詞被the last, the only, the very等修飾時This is the only example that I know.This is one of the very books that I am looking for.（5）當關系代詞在定語從句中用作表語時，通常用thatChina is not the country (that) it was.4 引導定語從句的關系代詞常用which不用that的情況 （1）關系代詞前有介詞或介詞短語時Galileo built a telescope through which he could study the sky.Here is the book about which I told you yesterday, （2）引導非限制性定語從句時Football, which is a very interesting game, is played all over the world.The weather turned out to be very good, which was better than we could except.（3）當關系代詞之后有插入語時Here is the English grammar book which, as I’ve told you, will help improve your English.He was always speaking highly of her role in the play which, of course, made the others unhappy.（4）先行詞本身是that時That which is evil is soon 。. . . .牛津英語模塊一語法定語從句（1）1 關系代詞在定語從句中的使用 除了形容詞，名詞等作定語來修飾名詞或代詞，句子也可以作定語，我們稱作定語的句子為定語從句。 先看這樣的兩個句子： This man is my English teacher. He is standing at the door. 如果想把這兩個句子合成一個句子，我們可將第二句轉(zhuǎn)換成定語從句來修飾the man，即： The man that/who is standing at the door is my English teacher. 這個句子中，that/who is standing at the door 充當了the man的定語，它就是定語從句；而被修飾的the man叫作先行詞，that/who是關系代詞。That which is well done is twice 。 注意：定語從句中‘whose+名詞’=‘the+名詞+of whom/which’The boy, whose uncle is a judge, is singing under the tree.= The boy, the uncle of whom is a judge, is singing under the tree.I bought the book last year, whose cover is broken.= I bought the book last year, the cover of which is broken.6 如何確定定語從句的引導詞 下面兩句話中的先行詞都是day，但由于其在定語從句中充當?shù)木渥映煞植煌?，定語從句的引導詞也不同I’ll never forget the days (which/that) we spent together.我永遠不會忘記我們一起度過的日子。（先行詞the day在定語從句中作時間狀語，所以定語從句的引導詞要用關系副詞when，或‘on+關系代詞which’）7 關系代詞的省略 在定語從句中，如果關系代詞在定語從句中充當賓語，那么我們常常省略關系代詞。（從句中that/who作介詞for的賓語，因此可以省略。（whom在定語從句中作about的賓語，而且先行