老师您好,能否简单给我讲解一下从句中that和what的用法区别,

问题描述:

老师您好,能否简单给我讲解一下从句中that和what的用法区别,
1个回答 分类:英语 2014-11-13

问题解答:

我来补答
答:你想知道的是什么从句呢? 如果说定语从句,它们没有交集.因为定语从句中没有关系代词what的.所以只能是名词性从句.
在名词性从句中,它们的区别是很明显的.that引导名词性从句时,that在从句中不充当成分,在句子中没有词义,所以如果引导的是宾语从句,一般可以省略.如The teacher told us (that) .
如果是主语从句、表语从句、同位语从句,则这个that一般不能省.
再问: 定语从句和名词从句,谢谢
再答: what 引导名词性从句有两种情况,一种是由疑问句变来的,如:I don't know what his name is . 一种不是疑问句变来的。如what he did is wrong. = The thing (that) he did is wrong. 你经常弄混淆的可以是在这一点上。 总结:What从句是名词性从句,在主句中可作主语、表语、宾语和同位语。它可能是由一个特殊疑问句变化而来,也可能变为the +名词+定语从句。 后一种情况下,what= the +名词+that
再问: 谢谢。请再解答一下如下题目。 1, ( )you told me is very useful. 答案是what,但我记得that可引导句子做主语。 2. ---Are you firmly against any independence move by Taiwan? ---Of course. That is ( ) our basic interest lies. 为何选where不选what。 3. If that was ( ) he toldyou, he was telling lies. 为何选what不选that。
再答: 答:1. What you told me=The thing that you told me 这里的that you told me是定语从句,that是关系代词,在从句中作宾语,可以省略的。 而引导主语从句的that,叫连接词,是连词,在从句中没有词义,不作成分,只起到引导的作用,也就是一个标志,告诉听者,下面说的这句话(陈述的事实)在主句中是作主语的,即主语是一个从句:That the earth goes around the sun is known to us all. 这个that是不能省略的。地球绕太阳转这个事实是我们大家都知道的。 如用That you told me 作主语,那you told me不是一个完整的陈述句,没有意义。 2. where也可以引导名词性从句相当于the point where-定语从句, the place where--(定语从句) 如:This is where I was born.= This is the place where i was born. 原句= This is the point where our basic interest lies. 这正是我们的基本利益所在。 3. what he told you = the word that he told you 他告诉你的(话)
 
 
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