Question

关于定语从句的问题

Answer 1

分类: 教育/科学 >> 外语学习
问题描述:

谁能帮我总结一下定语从句啊?最好写出各个关系代词和关系副词的用法与区别还有就是怎么判断是个限制性定语从句和非限制性定语从句?

解析:

hrexam/grammer

英语从句用法，
52wg/english/english/200511/26793

语法学习网：）~
aicuo/article/show?id=7842

英语语法重点难点
hrexam/grammer

关系词that,which.who的用法、区别：）~

定义(Definition):在一个复合句中,修饰某一名词或代词的从句叫做定语从句.这个被修饰的词就叫先行词引导定语从句的词有关系代词that, which, who(宾格whom,所有格whose),as和关系副词where,when,why.

1 由关系代词引导的定语从句

A plane is a machine that can fly. (作主语)

that 指物 The noodles (that) I cooked were delicious. (作宾语)

总结:(1)当that和which作主语时不能省略;作宾语时,在非正式文体中通常可以省略;whom也可以省略,但当whom位于介词后面时,不能省略.注意:在定语从句中,有的成分可以省略,但是主句中的先行词一定不能省略,如果一个定语从句在主句中缺少先行词,则一定要补上先行词.

(2) 关系代词whom, which (没有that) 在从句中作宾语时,可以和介词一起放在先行词和从句之间,构成介词+关系代词 引导定语从句,也可放在从句中相关动词的后面(含介词的动词短语).如:The man to whom you talked is a famous runner. = The man (whom) you talked to is a famous runner. 但是有的含有介词的动词短语一般不宜拆开(因为只有当它们连在一起的时候才有意思,拆开后意思就变了.

(3)引导词只能用that的情况

* 先行词既有人又有物时,要用that 而不用which/who引导定语从句. He talked about some writers and books that were unknown to us all.

* who或者which开头的疑问句中,若还要用关系代词引导定语从句时,要用that引导定语从句而不用who和which.Who is the girl that is singing in the hall (避免重复)

* 在there be 句型中,只用that,不用which. There is a park (that) we often visit on Sundays.

* 当先行词在定语从句中充当表语时,关系代词一般只能用that.My hometown is no longer the town (that) it used to be ten years ago.

(4) 引导词不能用that 的情况

* 非限制性定语从句中不能用that.

* 介词后不能用that.

* 当关系词后面有插入语时用which引导定语从句而不用that. Here is the English grammar book which, as I have told you, will help to improve your English.

* 先行词本身是that时,一般用which引导定语从句,以避免重复.The predicate is that which is said of the subject.