牛津模块一的语法详解

牛津英语模块一语法定语从句（1）1 关系代词在定语从句中得使用除了形容词，名词等作定语来修饰名词或代词，句子也可以作定语，我们称作定语得句子为定语从句。

先瞧这样得两个句子：This man is my English teacher、 He is standing at the door、如果想把这两个句子合成一个句子，我们可将第二句转换成定语从句来修饰the man，即： The man that/who is standing at the door is my English teacher、这个句子中，that/who is standing at the door 充当了the man得定语，它就就是定语从句；而被修饰得the man叫作先行词，that/who就是关系代词。

2 关系代词that，which, who, whom, whose得区别（1）当先行词就是‘人’时：①关系代词在定语从句中作主语时，用that/who Is he the man who/that told you the news?②关系代词在定语从句中作宾语时，用whom/that/who,也可以省略 The boy (whom/that/who) I talked to yesterday is my brother、（2）当先行词就是‘物’时：可用关系代词that/which来充当主语或宾语This is a book which/that talks about geography、综上所述，that既可指‘人’，也可指‘物’，而which只可指‘物’，who/whom只可指‘人’；who/that/which都可作主语或宾语，而whom只能作宾语；whose在定语从句中必须放在一个名词前作定语The book whose cover is red can’t be found now、 3 只能用that引导定语从句得情况（1）当先行词被序数词或形容词得最高级修饰时This is the best dictionary that I’ve ever used、The first thing that you should do is to work out a plan、（2）当先行词被all, some, any, no, little, much等修饰或者先行词为all, much, little, few, none, something, anything, everything, nothing等不定代词时All that she lacked was training、She would never do anything that was not approved of by her parents、（3）当先行词既有人又有物时They talked about the persons and things that most impressed them、（4）当先行词被the last, the only, the very等修饰时This is the only example that I know、This is one of the very books that I am looking for、（5）当关系代词在定语从句中用作表语时，通常用thatChina is not the country (that) it was、4 引导定语从句得关系代词常用which不用that得情况（1）关系代词前有介词或介词短语时Galileo built a telescope through which he could study the sky、Here is the book about which I told you yesterday, （2）引导非限制性定语从句时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）当关系代词之后有插入语时Here is the English grammar book which, as I’ve told you, will help improve your English、 He wa s always speaking highly of her role in the play which, of course, made the others unhappy、（4）先行词本身就是that时That which is evil is soon learned、坏事易学。

That which is well done is twice done、一次做得好等于做两次。

5 which与whose作定语时得区别Which与whose都可以在定语从句中作定语，但就是which一般只用在非限制性定语从句中，紧指物，并且要接一个对先行词起概括作用得泛指名词；‘whose+名词’与先行词不表示同一事物或情况Peter spent three years in France, during which time he learnt French、The house whose windows are broken is unoccupied、窗子破了得那间房子没人住。

注意：定语从句中‘whose+名词’=‘the+名词+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, w hose cover is broken、= I bought the book last year, the cover of which is broken、 6 如何确定定语从句得引导词下面两句话中得先行词都就是day，但由于其在定语从句中充当得句子成分不同，定语从句得引导词也不同I’ll never forget the days (which/that) we spent together、我永远不会忘记我们一起度过得日子。

（先行词the days在定语从句中充当及物动词spend得宾语，所以定语从句得引导词要用关系代词which/that）I’ll never forget the day when (on which) I arrived here、我永远不会忘记我到这儿得日子。

（先行词the day在定语从句中作时间状语，所以定语从句得引导词要用关系副词when，或‘on+关系代词which’） 7 关系代词得省略在定语从句中，如果关系代词在定语从句中充当宾语，那么我们常常省略关系代词。

如果关系代词在定语从句中充当主语，则不可省略He is the person (who/that) we are looking for、她就就是我们一直在找得那个人。

（从句中that/who作介词for得宾语，因此可以省略。

）注意：介词后面得关系代词不能省略，而且指人时用whom，指物就是用which The person about whom we are talking is our headmaster、我们正在谈论得那个人就是我们得校长。

（whom在定语从句中作about得宾语，而且先行词the person就是指人，因此只能用whom）The company at which my sister works is in the east of the city、 8 定语从句中得主谓一致问题（1）关系代词在定语从句中作主语时，定语从句中谓语动词在人称与数上通常与先行词保持一致All that shines is not gold、发光得不一定就是金子（2）‘one of the + 复数名词’作先行词时，定语从句中谓语动词与复数名词一致He is also one of the students who go to the park、（3）‘the only/very + one of the + 复数名词’作先行词时，定语从句中谓语动词与one一致，用单数形式He is the only one of the students who goes to the park、 9 定语从句与同位语从句得区别（1）从语法角度来瞧，引导同位语从句得that就是连词，只起语法作用，在从句中不充当任何成分，如例（1）中得that；而引导定语从句得that就是关系代词，它除了起引导从句得语法作用外，还要在从句中充当句子成分，主要就是作主语或宾语，如例（2）中得that 在从句中作动词told得宾语（2）从先行词得词性来瞧，同位语从句得先行词大都为抽象名词，而定语从句得先行词可以就是名词，也可以就是代词（3）从可否省略来瞧，同位语从句得that一般不可以省略，但就是定语从句中得关系代词如果在从句中充当宾语，在非正式用语中常常可以省略例（1）We were greatly pleased at the news that the Chinese women’s volleyball team had won the match again、听到中国女排再次获胜得消息我们极为高兴。

（that引导同位语从句）例（2）We were greatly pleased at the news that our teacher had told us、听到老师告诉我们得消息我们感到很高兴 10 定语从句与状语从句得区别定语从句得关系词在从句中要作某种成分，因而从句成分不完整；而引导状语从句得连接词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、 (定语从句)It is such an interesting book that we all like it、 (结果状语从句) 11 定语从句与强调句型得区别定语从句对名词或代词起修饰与限制作用，关系词可以就是that，which，as，who，另一方面，句子中得It有所指代；而强调句型就是对某部分加强语气，强调语气得连接词只能就是that，who，并且句子中得It没有任何意义。