非限制性定语从句概念解析
定语从句分为限制性定语和非限制性定语从句,两者都是英语语法学习中的重点和难点,非限制性定语从句在句中主要起补充说明作用,缺少也不会影响全句的理解,而且不能使用that,这次小编就为大家带来关于非限制性定语从句的讲解,一起学起来吧!
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在非限定性定语从句中,不能用that,而用who,whom代表人,用which代表事物。
1、who引导的非限制性定语从句
which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分。
eg. Our guide,who was a French Canadian,was an excellent cook.
2、which引导的非限制性定语从句
关系代词which在非限制性定语从句中所指代和修饰的可以是主句中的名词、形容词、短语、其他从句或整个主句,在从句中作主语、动词宾语、介词宾语或表语。
① which指代主句中的名词,被指代的名词包括表示物、婴儿或动物的名词、表示单数意义的集体名词以及表示职业、品格等的名词。
eg. These apple trees,which I planted three years ago,have not borne any fruit.
② which指代主句中的形容词。
eg. She was very patient towards the children,which her husband seldom was.
③ which指代主句中的某个从句。
eg. He said that he had never seen her before,which was not true.
④ which指代整个主句。
eg. In the presence of so many people he was little tense, which was understandable.
3、who引导的非限制性定语从句
who引导的非限制性定语从句,在句中作从句的主语。
eg. My grandma,who is very pessimistic,says that she will die this year.
4、whom引导的非限制性定语从句
关系代词whom用于指人,在句中作动词宾语和介词宾语,作介词宾语时,介词可位于句末。
eg. Peter, whom you met in London, is now back in Paris.
5、whose引导的非限制性定语从句
whose是关系代词who的所有格形式,在从句中作定语。whose通常指人,也可指动物或无生命的事物。
eg. The boy, whose mother is a famous actress, hates acting.
6、when引导的非限制性定语从句
关系副词when在非限制性定语从句中作时间状语,指代主句中表示时间的词语。
eg. He will put off the picnic until May 1st, when he will be free.
7、where引导的非限制性定语从句关系
副词where在非限制性定语从句中作地点状语,指代主句中表示地点的词语。
eg. I went to London, where I spent the year of my youth.
以上就是这次为大家带来的关于非限制性定语从句的基本知识了,大家都掌握得怎么样呢?虽然内容比较多,但相信只要一点点的理清思路就能慢慢掌握了。