名詞性從句,就是指其作用相當(dāng)于名詞的從句,它包括主語從句、表語從句、賓語從句和同位語從句。整理了相關(guān)內(nèi)容,快來看看吧!希望能幫助到你~更多相關(guān)訊息請關(guān)注!
一、主語從句
1. 引導(dǎo)詞:主語從句就是在復(fù)合句中用作主語的從句,引導(dǎo)主語從句的引導(dǎo)詞主要有三類:一是that;二是whether;三是那些可以用作疑問詞的詞語,如what, who, which, when, where, how, why等。如:
That we shall be late is certain. 我們要晚了,這是確定無疑的。
What he says is not important. 他說的話并不重要。
Whether it will do us harm remains to be seen. 是否對我們有害還要看一看。
2. 形式主語:有時(shí)為了避免句子顯得“頭重腳輕”,可用it作形式主語放在句首,而把真正的主語放在句末。如:
It’s a pity that he didn’t come. 很遺憾他沒來。
It was uncertain whether he could come or not. 他是否會來還不肯定。
這三句句首的it均為形式主語,相應(yīng)的真主語分別是that he didn’t come / what she did / whether he could come or not。
二、表語從句
表語從句就是在復(fù)合句中用作表語的從句。一般說來,可用于引導(dǎo)主語從句的引導(dǎo)詞也可用于引導(dǎo)表語從句,如that, what, who, which, when, where, how, why, whether等。如:
My idea is that we should do it right away. 我的意見是馬上就干。
That is what he meant. 這就是他的意思。
The problem is how we can find him. 問題是我們?nèi)绾握业剿?BR> 另外,表語從句還可以用as if, as though, because等來引導(dǎo)。如:
It is because he is too foolish. 那是因?yàn)樗懒恕?BR> It is not as though we were poor. 又不是我們家里窮。
三、賓語從句
1. 引導(dǎo)詞:賓語從句就是在復(fù)合句中用作賓語的從句。一般說來,可用于引導(dǎo)主語從句的引導(dǎo)詞也可用于引導(dǎo)賓語從句,如that, what, who, which, when, where, how, why, whether等。如:
We believe that he is honest. 我們相信他是誠實(shí)的。
He asked when the train would get in. 他問火車什么時(shí)候進(jìn)站。
He asked who lived next door. 他問誰住在隔壁。
She asked why he was silent. 她問他為什么一言不發(fā)。
一、主語從句
1. 引導(dǎo)詞:主語從句就是在復(fù)合句中用作主語的從句,引導(dǎo)主語從句的引導(dǎo)詞主要有三類:一是that;二是whether;三是那些可以用作疑問詞的詞語,如what, who, which, when, where, how, why等。如:
That we shall be late is certain. 我們要晚了,這是確定無疑的。
What he says is not important. 他說的話并不重要。
Whether it will do us harm remains to be seen. 是否對我們有害還要看一看。
2. 形式主語:有時(shí)為了避免句子顯得“頭重腳輕”,可用it作形式主語放在句首,而把真正的主語放在句末。如:
It’s a pity that he didn’t come. 很遺憾他沒來。
It was uncertain whether he could come or not. 他是否會來還不肯定。
這三句句首的it均為形式主語,相應(yīng)的真主語分別是that he didn’t come / what she did / whether he could come or not。
二、表語從句
表語從句就是在復(fù)合句中用作表語的從句。一般說來,可用于引導(dǎo)主語從句的引導(dǎo)詞也可用于引導(dǎo)表語從句,如that, what, who, which, when, where, how, why, whether等。如:
My idea is that we should do it right away. 我的意見是馬上就干。
That is what he meant. 這就是他的意思。
The problem is how we can find him. 問題是我們?nèi)绾握业剿?BR> 另外,表語從句還可以用as if, as though, because等來引導(dǎo)。如:
It is because he is too foolish. 那是因?yàn)樗懒恕?BR> It is not as though we were poor. 又不是我們家里窮。
三、賓語從句
1. 引導(dǎo)詞:賓語從句就是在復(fù)合句中用作賓語的從句。一般說來,可用于引導(dǎo)主語從句的引導(dǎo)詞也可用于引導(dǎo)賓語從句,如that, what, who, which, when, where, how, why, whether等。如:
We believe that he is honest. 我們相信他是誠實(shí)的。
He asked when the train would get in. 他問火車什么時(shí)候進(jìn)站。
He asked who lived next door. 他問誰住在隔壁。
She asked why he was silent. 她問他為什么一言不發(fā)。