雅思语法之定语从句知识讲解

1、雅思语法之定语从句定语从句：定语从句：修饰名词或代词的从句。修饰名词或代词的从句。 The car which my uncle had just bought was destroyed in the earthquake. He is the man whom I saw yesterday.先行词：先行词：被定语从句修饰的词。被定语从句修饰的词。关系词关系词/ /连接词连接词：连接主句和定语从句的连词。连接主句和定语从句的连词。引导定语从句的关系词，一定要在从句中充当引导定语从句的关系词，一定要在从句中充当成分成分。 关系词分关系词分关系代词关系代词和和关系副词关系副词关系代词：关系代词

2、：who, whom, that，which, whose。关系代词所代替的先行词是人或物的名词或代词，关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。并在句中充当主语、宾语、定语等成分。1）指人：）指人： who, whom, thatEg：Is he the man who/that wants to see you?（who/that在从句中作主语）在从句中作主语） He is the man whom/ that I saw yesterday. （whom/that在从句中作宾语）在从句中作宾语） 2）指物：）指物： that，which Eg：Thi

3、s is the pen (which/that) he bought yesterday. （which / that在句中作主语）在句中作主语） The package (which / that) you are carrying is about to come unwrapped. （which / that在句中作宾语）在句中作宾语）3）指人或物：）指人或物：whose =sbs/sths (只用作定语只用作定语, 若指物，它还可以同若指物，它还可以同of which互换）互换） Eg: They rushed over to help the man whose car had

4、broken down. Please pass me the book whose (of which) cover is green.指人指人指物指物主语主语宾语宾语thatwhichwhowhom关系代词的用法关系代词的用法关系代词在从句中可以：关系代词在从句中可以：何时可以省略？何时可以省略？指人指人指物指物主语主语宾语宾语that whichwhowhom 何时可以省略？何时可以省略？做做宾语宾语时可以省略时可以省略定语从句使用中的特殊情况二、不用二、不用thatthat的情况：的情况：1.1.介词后禁用关系词介词后禁用关系词thatthat。I heard of the man,

5、about whom he talked.2. 非限制性定语从句。非限制性定语从句。She was late again, which made me unhappy.about that(X) that(X)定语从句使用中的特殊情况一、只能用一、只能用thatthat的情况：的情况：1. 1. 先行词既有物又有人时。先行词既有物又有人时。 He spoke of the persons and things that he had seen abroad.2.2.先行词是先行词是something, anything, all, nothingsomething, anything, all

6、, nothing等不定等不定代词时。代词时。 Is there anything that I can do for you?3.3.当先行词被序数词或形容词最高级修饰时或者被当先行词被序数词或形容词最高级修饰时或者被,all, ,all, the very, the only, the justthe very, the only, the just修饰时。修饰时。 This is the best film that I have ever seen.关系副词：关系副词：when，where，why（做状语）（做状语）1. when 先行词为时间名词先行词为时间名词 作时间状语作时间状语

7、 指时间指时间,在从句中表示在从句中表示“在在.时时”、 =in/on.+which3. why 先行词为先行词为reason 作原因状语作原因状语 指原因指原因,在从句中表示在从句中表示因为因为.原因原因“ =for which2. where 先行词为地点名词先行词为地点名词(situation, business, case, point, surroundings, environment, scene) 作地点状语作地点状语 指地点指地点,在从句中表示在从句中表示“在在.地点地点 =in/on.+whichI still remember the day. . =when(1)(2)

8、on the dayI came here=on which 我仍然记得（我来到这里的）那天。我仍然记得（我来到这里的）那天。 (1)我仍然记得这天。我仍然记得这天。 (2)在这天我来到这里。在这天我来到这里。 I still remember the day on which/when I came here. This is the house . last year. =in which= whereI lived in the house (1)(2) (1)就是这所房子。就是这所房子。 (2)我去年在这所房子住过。我去年在这所房子住过。 This is the house in wh

9、ich/where I lived last year.就是这所（我去年住过的）房子。就是这所（我去年住过的）房子。He gave a reason. =for which =why(1)(2) for the reason.people like music(1)他给了一个原因他给了一个原因 (2)因为这个原因人们喜欢音乐。因为这个原因人们喜欢音乐。 他给了一个（人们喜欢音乐的）原因。他给了一个（人们喜欢音乐的）原因。 He gave a reason for which/why people like music.介词介词+关系代词的情况关系代词的情况 1The man who/whom

10、you spoke was a scientist.The city that/which she lives is far away.toinAre these two sentences right?介词介词+关系代词的情况关系代词的情况 1The man who/whom you spoke was a scientist.The city that/which she lives is far away.toinAre these two sentences right? 介词介词+关系代词的情况关系代词的情况 1The man who/whom you spoke was a sci

11、entist.The city that/which she lives is far away.toinAre these two sentences right?介词介词+关系代词的情况关系代词的情况 1The man who/whom you spoke was a scientist.The city that/which she lives is far away.toinAre these two sentences right?介词介词+关系代词的情况关系代词的情况 1The man who/whom you spoke was a scientist.The city that

12、/which she lives is far away.toinAre these two sentences right?介词介词+关系代词的情况关系代词的情况 1The man who/whom you spoke was a scientist.The city that/which she lives is far away.toin Are these two sentences right?可见可见,who、that 不能用与介词之后不能用与介词之后 介词介词+关系代词的情况关系代词的情况 2The man whom you spoke was a scientist.The c

13、ity which she lives is far away.toin介词介词+关系代词的情况关系代词的情况 3He lives in a lonely village. At the back of it is a hill.He lives in a lovely village, at the back of _ is a hill.He has three sisters. All of them are abroad.He has three sisters, all of _ are abroad.whichwhomJoin the following sentences:介词介

14、词+关系代词的情况关系代词的情况 4 Is this the watch that you are looking for?The old man whom I am looking after is better . 在固定短语中介词不能提前在固定短语中介词不能提前下面两句中的介词能提前吗下面两句中的介词能提前吗?非限定性定语从句的关系词非限定性定语从句的关系词：who, whom, whose, which, where, when, why非限定性定语从句非限定性定语从句:1)从形式上看：主从句之间用逗号隔开。从形式上看：主从句之间用逗号隔开。Eg:We all like the boo

15、k, which was written by Lu Xun.2)从内容上看：从内容上看：主从句之间的关系不密切，只起附加说主从句之间的关系不密切，只起附加说明作用明作用。Eg:Bush was elected president again, which made Jim very sad.限定性定语从句和非限制性定语从句的区别限定性定语从句和非限制性定语从句的区别: : 限定性定语从句用于修饰和限定先行词，与先行词之限定性定语从句用于修饰和限定先行词，与先行词之间的关系非常密切。它所修饰的词代表一个（些）或一类间的关系非常密切。它所修饰的词代表一个（些）或一类特定的人或东西。如果删去，则剩

16、下的部分意思就会含糊特定的人或东西。如果删去，则剩下的部分意思就会含糊不清。不清。Eg:This is the man who gave me the money 非限定性定语从句，在意义上，它是先行词的一个附非限定性定语从句，在意义上，它是先行词的一个附加修饰语，是对先行词的进一步说明。如果删去它，不影加修饰语，是对先行词的进一步说明。如果删去它，不影响整个句子的基本意思。响整个句子的基本意思。Eg:Wang Dong,who is in the room, wants to ask you some questions 另外，在意思上，有时限定性和非限定性定语从句的另外，在意思上，有时限定性和非限定性定语从句的区别还是较大的。区别还是较大的。In their class,there are fifteen students who can speak English well在他们班上有十五位英语说得好的学生。在他们班上有十五位英语说得好的学生。（可以看出他们班学生要多于十五位）（可以看出他们班学生要多于十五位） In their c