内容正文:
同位语从句
1. 概念:
位语从句,指的是在复合句中充当同位语的从句,属于名词性从句的范畴,同位语从句用来对其前面的抽象名词进行解释说明,被解释说明的词和同位语在逻辑上是主表关系
2. 结构:
先行词+从句
We heard the news that our volleyball team had won the match.
3. 用法:
引导同位语从句的词语通常有连词that,whether,连接代词和连接副词等.
1)that引导
that连接从句时从句为一个句意完整的陈述句.that不能省略,没有具体的意思,不充当句子成分,只起连接作用.同位语从句(注:引导同位语从句的that不能省略)The idea that you can do this work well without thinking is quite wrong.
你认为不动脑筋就能做好这件工作的想法是完全错误的.(作idea的同位语)
【注意1】在某些名词(如demand,wish,suggestion,resolution等)后面的同位语从句要用虚拟语气
There was a suggestion that Brown should be dropped from the team.
有一项建议是布朗应该离队.
2) whether引导
The question whether we should call in a specialist was answered by the family doctor.
我们是否请专家由家庭医生来定.
3)连接代词what,who,whom,whose,引导同位语从句
I have no idea what size shoes she wears. 我不知道她穿几号的鞋.(what作定语)
Thequestion who will take his place is still not clear. (who作主语)
4)连接副词when,where,how,why引导
We haven't yet settled the question where we are going to spend our summer vacation.
到哪儿去度暑假,这个问题我们还没有决定.
4. 易混淆点:
要区分开同位语从句与定语从句
从语法角度来看,引导同位语从句的that是连词,只起语法作用,用来连接同位语从句,在从句中不充当任何成分,不省略;而引导定语从句的that是关系代词,它除了起引导从句的语法作用之外,还要在从句中充当句子成分主要是作主语或宾语,作宾语时常可省略.
例如:
同位语从句: The fact that he succeeded in the experiment pleased everybody.他实验成功这个事实使我们大家很高兴.(that只起连接作用)
定语从句: The fact that (which) we talked about is very important.我们所谈论的那个事实很重要.(that在从句中作about的宾语)
即学即练
一,单项选择
1. The question occurred to me ______ we should go to get the car repaired. We were in the middle of the forest at the time.( )
A.where
B.that
C.which
D.when
2. There is no doubt, in my opinion, _________matters is not the speed, but the quality of the product.( )
A.that
B.which
C.what that
D.that what
3.-Some people hold the view ________money can buy happiness.
-That's ________ I disagree. Many rich people are not happy at all.( )
A.whether;how
B.that;what
C.that;where
D.whether;when.
4. Word comes _____ free books will be given to ______come first in this book fair.( )
A.which,no matter who
B.that,anyone who