定语从句详解(经典).ppt
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(一)定语从句的定义和结构
在句子中起定语作用、修饰句中的名词或代词的从句称为定语从句,被修饰的名词或代词称为先行词。定语从句由关系代词或关系副词引导。当关系代词作定语从句的主语时,其后的谓语动词的人称和数取决于先行词的人称和数。
定语从句一般位于先行词的后面,定语从句由关系代词who,whom, whose, which, that, as和关系副词 when,where,why等引导。关系代词和关系副词在定语从句中担任一个成分。
(二)关系代词that与which的用法区别
1.which可引导非限制性定语从句,that则不能。
He had failed in the math exam,which made his
father very angry.
他数学考试没有及格,这使他的父亲很生气。
2.which之前可以有介词,that之前则不能有介词。
This is the house in which Lu Xun used to live.
这就是鲁迅过去居住的房子。
3.that和which都指物时,在以下4种情况下,用that而不能用Which。
⑴当先分词是all,everything,nothing,something,
anything, much,little,few等不定代词时,只能用that 。
That is all that I want to say.
那就是我想要说的。
There is nothing that can prevent him from doing it.
没有什么能阻止他干那件事。
There was little that I could do for you.
我不能为你干什么。
(2)先行词被序数词修饰时
The first place that they visited in Guilin was Elephant
Trunk Hill.
(完整版)定语从句讲解总结
定语从句讲解
⼀.定语从句1.注意英汉差异:汉语的定语⽆论多长都放在被修饰词的前⾯,⽽英语中的定语则不然,是⼀个词时,放在被修饰词的前⾯,
如:①.a beautiful girl ②.a lovely boy
是两个以上的词组、短语或从句则放在被修饰词的后⾯,
如:③.She is the girl in red. 她就是穿红⾐的⼥孩。
④.The lady carried a bag full of money. 那位⼥⼠背了个装满钱的包。
⑤.He is the man who you are looking for. 她就是你在找的⼈。
2.分清主句与从句,看究竟哪个句⼦缺少成分。
如上⾯第5:主句:He is the man
从句:who you are looking for
在从句中,looking for 的宾语是the man.因此选⽤关系代词 who(whom)放置于句⾸,便是定语从句。3.从句中做宾语的关系代词可以省略,故第5题可以写成:
He is the man you are looking for.
⼆.定语从句(从句部分)1、功能:相当于形容词,修饰名词或代词,在句中作定语
2、位置:定语从句置于被修饰词之后
Those who are willing to attend the party, sign here please.
3、先⾏词:被定语从句修饰的词称为先⾏词
(1)先⾏词⼀般是名词和不定代词,
如:some-, any-, every-和no与-boy, -thing的合成词;或all、none、any、some、that、those等代词。
数词也可以作先⾏词,⼈称代词也同样可作先⾏词。
(2)先⾏词与关系词是等量关系。必须注意两点:
①先⾏词在从句中作主语时,从句谓语动词的数由先⾏词⽽定。
This is the place which is worth visiting.
1 定语从句的用法详解
班次______ 姓名________ 学号________
一、基本概念:
在复合句中,修饰某一名词或代词的从句叫定语从句或形容词从句。如:Do you know the man who
spoke at the meeting just now? That is the house where he lived ten years ago.
定语从句所修饰的词叫先行词;定语从句一般用关系代词或关系副词来引导,关系词放在先行词与定语从句之间起连接作用,代表被修饰的先行词,同时又作从句中的一个成分。引导定语从句的关系代词有:that, who, whom, whose, which; 关系副词有:when, where, why.
二、关系词的用法:
(一)关系代词的用法:1)先行词是人,关系代词在定语从句中做主语时,用who或that来引导。e.g. Do you know the man who / that is standing over there? The girl who / that took you
to my place is my friend. 2)先行词是人,关系代词在定语从句中做宾语时,用whom或that来引导,但通常可以省略。先行词是人,关系代词在介词后面必须用whom,而且不能省略,也不能用that。The boy (whom / that) we saw yesterday is Mr. Wang’s son. The old man with whom
I often go to the films is my grandfather. 3)先行词是物,关系代词在定语从句中做主语时,用which或that来引导 e.g. The train which / that has just left is for Guangzhou. The
第十二章 定语从句
一、定义及结构
1.定语从句:一个句子跟在一名词或代词(先行词)后进行修饰限定,就叫做定语从句,从句在主句中充当定语成分。被修饰的词叫先行词,定语从句通常放在先行词之后。
2.定语从句由关系词(关系代词、关系副词)引导,关系代词、关系副词位于定语从句句首。
The book which you bought yesterday has lost.
↓ ↓ ↓
(先行词) (关系词) (定语从句)
↓ ↓ ↓
(被修饰成分) (引导作用) (修饰作用)
二、关系词
关系词通常有三个作用:引导定语从句,指代先行词,在定语从句中充当句子成
分。
关系词类别 关系词 先行词 充当从句中的句子成分
关系代词 who 人 主
whom 人 宾
which 物 主,宾
that 人或物 主,宾
as 人或物 主,宾
whose 人或物 定
关系副词 where 地点 状
when 时间 状
三、关系代词引导的定语从句
1. who 指人,在定语从句中作主语。
e.g. The boys who are playing football are from Class One.
正在踢足球的男孩是一班的。
I helped an old man who had lost his way yesterday .
昨天我帮助了一位迷路的老人。
That is the teacher who teaches us physics. 那就是教我们物理的老师。
2. whom 指人,在定语从句中做宾语,常可省略。