同位语从句的引导词,同位语从句引导词是不是都用that
网友回答
同位语从句的引导词,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。 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。
(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。
【注意2】引导同位语从句的连词that通常不省略,但在非正式文体中也可以省去。
He grabbed his suitcase and gave the impression he was boarding the Tokyo plane. 他拿起了手提箱,给人的印象是他要登上飞往东京的飞机了。 (注:if不能引导同位语从句)
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。
【注意】whether 可引导同位语从句,但if不能引导同位语从句。 连接代词what,who,whom,whose,引导同位语从句
1).I have no idea what size shoes she wears.我不知道她穿几e799bee5baa6e997aee7ad94e59b9ee7ad9431333339666665号的鞋。(what作定语)2).The question who will take his place is still not clear. (who作主语) 连接副词when,where,how,why
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。 1.定语从句的先行词是名词或代词;而同位语从句的先行词只能是名词,而且仅限于idea,plan,fact,theory,promise,hope,news,doubt,truth,information,suggestion,question, thought,belief,conclusion等少数名词。
例如:
①The boy who is playing football is my classmate.
②Those who work hard will succeed.
③The fact that he had not said anything surprised everybody.
④The fact that you are talking about is important.
在①句中,加粗部分是定语从句,其先行词是名词 boy,是具体名词,它不能用作同位语从句的先行词。
在②句中,加粗部分也是定语从句,其先行词是代词those,代词不能用作同位语从句的先行词。
在③句中,加粗部分是同位语从句,其先行词是名词fact,它同样可以用作定语从句的先行词,④句便是一例。加粗部分是对fact的修饰,所以是定语从句。
由以上分析可见,同位语从句的先行词一定可以用作定语从句的先行词,但定语从句的先行词不一定能用作同位语从句的先行词。
2.when,where,why引导的定语从句的先行词一定分别是表示时间、地点和原因的名词,而三者引导的同位语从句的先行词则肯定不是表示时间、地点和原因的名词。
例如:
①I still remember the day when I first came to Beijing.
②I have no idea when she will be back.
在①句中,加粗部分是when引导的定语从句,其先行词day是表示时间的名词;
在②句中,加粗部分是when引导的同位语从句,其先行词idea则不是表示时间的名词。 定语从句和同位语从句共同的引导词有四个:that,when,where,why。下面把四个引导词分成两类说明它们在两种从句中的不同用法。
1.引导词that
引导定语从句的that叫做关系代词,它除了起连接作用,还在定语从句中充当一定成分,并且在意义上代表先行词;引导同位语从句的that叫做从属连词,它只起连接作用。不能省略。
例如:
①The news that you told me yesterday was really exciting.
②We heard the news that our team had won.
在①句中,加粗部分是定语从句,that在从句中作宾语,在意义上指代先行词news。
在②句中,加粗部分是同位语从句,that没有任何意义,只起连接作用。
2.引导词when,where,why
引导定语从句时,它们叫做关系副词,在从句中充当状语,可以转换成介词+关系代词的形式;引导同位语从句时,它们叫做连接副词,在从句中充当状语,但不能转换成介词+关系代词的形式。
例如:
①I will never forget the day when I joined the army.
②We have no idea when she was born.
在①句中,加粗部分是定语从句,when在从句中作状语,它可以转换成on which的形式;
在②句中,加粗部分是同位语从句, when在从句中充当状语,但不能转换成介词+关系代词的形式。
③This is the house where I lived two years ago.
④He put forward to the question where the meeting would be held.
在③句中,加粗部分是定语从句,where在从句中作状语,它可以转换成in which的形式;
在④句中,加粗部分是同位语从句, where在从句中充当状语,但不能转换成介词+关系代词的形式。
⑤This is the reason why she will not attend the meeting.
⑥The teacher had no idea why Jack was absent.
在⑤句中,加粗部分是定语从句,why在从句中作状语,它可以转换成for which的形式;
在⑥句 中,加粗部分是同位语从句,why在从句中充当状语,但不能转换成介词+关系代词的形式。
网友回答
不是的。7a686964616fe58685e5aeb931333361323032
最常用的引导词:
■ 用以引导同位语从句的最常用的连词是that。
如:
The news that we are having a holiday tomorrow is not true. 明天放假的消息不实。
The idea that you can do this work without thinking is wrong. 你可以不动脑筋做此工作的想法是错误的。
有时也可以用whether、连接代词或连接副词等来引导。
如:
It is a question how he did it. 那是一个他如何做的问题。
Do you have any idea where he lives? 你知道他住在哪里吗?
She had no idea why she thought of him suddenly. 她不明白她为什么突然想到了他。
We are not investigating the question whether he is trustworthy. 我们不是在调查他是否可信赖的问题。
■ 同位语从句可以用what引导
what不能用于引导定语从句,但可以引导同位语从句,尤其用于idea之后。
如:
Have you any idea what time it starts? 你知道什么时候开始吗?
I didn’t have the faintest idea what you meant. 我一点也不明白你是什么意思。
Do you have any idea what it means to be poor? 你知道贫穷意味着什么吗?
拓展:
同位语从句可以用which引导吗?
在定语从句中,若先行词为指事物的名词,有时既可用that来引导定语从句,也可用which来引导定语从句,但在同位语从句中,习惯上要用that,而不用which。
如:
我坚信他会获胜。
误:I hold a firm belief which he will win.
正:I hold a firm belief that he will win. 我得出结论这样做是不明智的。
误:I've e to the conclusion which it was unwise to do that.
正:I've e to the conclusion that it was unwise to do that.