限制性定语从句跟同位语从句一样吗

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 22:17:47
限制性定语从句跟同位语从句一样吗

限制性定语从句跟同位语从句一样吗
限制性定语从句跟同位语从句一样吗

限制性定语从句跟同位语从句一样吗
限制性定语从句是先行词在意义上不可缺少的定语,若去掉,所修饰主句的内容就不完整或失去意义.这种从句和主句的关系十分密切,写时不可用逗号分开. 在复合句中充当同位语的名词性从句称为同位语从句.
what, how, if, whatever 等可引导同位语从句,但不引导定语从句.that引导同位语从句时,它不充当句子成分,而引导定语从句时,它作为关系代词,要么充当定语从句的主语,要么充当定语从句的宾语.如上例 that he told us中的that就充当told的宾语.同位语从句所修饰的名词比较有限,通常有hope, wish, idea, news, fact, promise, opinion, suggestion, truth等,而定语从句所修饰的名词则非常广泛. 另外,when和where 引导定语从句时,通常只修饰表示时间和地点的名词,而它们引导同位语从句时却不一定;又如why引导定语从句,它通常只修饰名词the reason,而它引导同位语从句时则不一定

定语从句和同位语从句在使用中常常混淆,我们可以从以下几个方面来进行区分:
1.一般来说,定语从句的先行词由名词或代词构成,同位语从句的先行词常常是抽象名词。
(Those) who want to go please sign their names here.
We express the (hope) that they will come to visit Ch...

全部展开

定语从句和同位语从句在使用中常常混淆,我们可以从以下几个方面来进行区分:
1.一般来说,定语从句的先行词由名词或代词构成,同位语从句的先行词常常是抽象名词。
(Those) who want to go please sign their names here.
We express the (hope) that they will come to visit China again.
2.定语从句修饰、限定先行词的意义,与先行词为修饰关系;同位语句说明先行词的具体内容,与先行词是同位关系。
The train (that has just left) is for Beijing.
The truth (that the earth moves around the sun ) is known to all.
3.定从由关系代词或关系副词引导;同位语从句主要由连接词that引导,有时也可用where,who,whether等引导。
Do you know the place (where he was born)?
Then he raised the question (where they were to get the machine needed.)
4.引导定从的关系代词往往可以省略;引导同位语从句的连接词一般不可以省略。
The news ((that) he told me ) is exciting.
The news (that he has been elected president of the United States) is true.
5.同位语从句与先行词一般可发展成一个完整的句子,谓语动词用to be
He heard (the news that his team had won).

收起

不一样,相同之处是两者都放在名词之后,
将两者进行区别最简单的方法就是看名词和从句中间的连接词(一般是that)在从句中做不做成分,
做成分就是定语从句,其中当关系代词在定语从句中做宾语时可以省略,
不充当任何成分即为同位语从句,虽然不充当成分,但连接词却不能省略...

全部展开

不一样,相同之处是两者都放在名词之后,
将两者进行区别最简单的方法就是看名词和从句中间的连接词(一般是that)在从句中做不做成分,
做成分就是定语从句,其中当关系代词在定语从句中做宾语时可以省略,
不充当任何成分即为同位语从句,虽然不充当成分,但连接词却不能省略

收起