表语从句详细解释
表语从句的意思？
表语从句的意思？
表语从句（Predicative Clause）就是用一个句子作为表语。表语（Predicative Clause）它的功能是解释主语是什么或者它是什么，可以用名词、形容词或者相当于名词或者形容词的词或者短语来形成谓语。需要注意的是，表语从句属于名词性从句，只是表语的一种情况——以名词为表语。
表语从句语法解释？
表语从句语法解释，具体内容如下。
在连系动词之后放置表语从句，作为复合句中的表语。 可接受表语从句的连系动词包括 be， look， seem， sound， appear，prove，turn out 等。 表语从句可以由连接词组成 whether，that，as if / though，连接代词 who，whom，whose，which，what 或连接副词 when，where，how，because，why 等引导。
表语从句语法解释？
1、表语从句概述
用作表语的从句称为表语从句，它位于主句中的连系动词之后。引导表语从句的词包括从属连词that、whether、as though(if)；关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever关系副词when, where, why, how, however, whenever, wherever等。可以连接表语从句的连动词be, look, remain, seem等。可以连接表语从句的连动词be, look, remain, seem等。That在引导表语从句时，在口语中，间或间可省略。
The trouble is that we are short of money.困难在于我们缺乏资金。
That is why stone walls are used instead of fences around New England fields.这就是为什么在新英格兰使用石墙而不是栅栏。
At that time, it seemed as if I couldn#39t think of the right word anyhow.那时，我似乎想不出一个合适的词。
2、从属连词that，whether引导表语从句。
that在引导表语从句时，没有词义，但在引导表语从句时，whether有词义，意为是否。这时，主句的主语往往是抽象的名词，比如question(问题)，trouble(麻烦)，problem(问题)，result(结果)，chance(可能性)suggestion(建议)，idea(想法)，reason(理由)等。表语从句对主句主语进行解释和解释，使主语的内容具体化。
The trouble is (that) she has lost his money. 他丢了钱。
The question is whether we need more ice cream.问题是我们是否还需要一些冰淇淋。
The problem was that it was too valuable for everyday use.问题是它作为日常使用太贵了。
What she couldn’t understand was that fewer and fewer students showed interest in her lessons. 我们不能理解越来越少的学生对他的课不感兴趣。
表语从句由关系代词引导。
关系代词who, what, which, whom, whose, whatever, whoever, whomever, whichever引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。
The question is which of us should go.问题是我们应该去哪一个。
The problem was who could do the work.问题是谁能做到这一点。
That#39s what he is worrying about.这就是他所担心的。
That#39s what we should do.这是我们应该做的。
表语从句由关系副词引导。
Go and get your coat. It#39s where you left it. 去拿雨衣。就在你原来放的地方。
I had neither a raincoat nor an umbrella. That’s why I got wet through. 我们既没有伞也没有雨衣，这就是我们淋湿的原因。
That is how mice ruin many stores of grain every year.这就是老鼠每年损坏大量食物的原因。
That is what he is worried about.这就是他所担心的。
5、由连词because，as if/as though表语从句等。
It looked as if it was going to snow.看上去好像要下雪了。
That#39s because we never thought of it.这是因为我们从未想过。
It seems as if he didn’t know the answer.似乎他不知道答案。