都说我如水百变，可知我清澈不变。

I was claimed changed like water.  Unexpectedly  , my clarity keeps consistent. 

名词性从句

1.名词能做什么成分

主语，宾语 ， 表语，同位语，

同位语是解释名词

I enjoy the woman,  my teacher.

pollution , a universal issue throughout the world,  becomes increasely grave.

a Chinese conventional virtue.

2.什么是名词性从句

∞  什么是从句？

      引导词+句子

      引导词 + 主语 + 谓语

∞    什么是名词性从句？

      名词在句子中能够充当的成分，从句都能充当，这，就是名词性从句

(主语从句

宾语从句

表语从句

同位语从句)

3.名词性从句的引导词

That she has got devoiced, seems conspicuous.

从句是陈述句，引导词加 that

Whether has she.    she has  got devoiced keeps a secret. 

从句是一般疑问句，引导词加Whether

When did she get.    she got devoiced  keeps a mystery.

特殊疑问词本身就是引导词

名词性引导词按照从句的类型分类，

陈述句，用that ，并且不充当任何成分，无意思

一般疑问句 ， Whether，意思是是否，不充当成分

所有的特殊疑问词本身就是

所有的从句一定都是陈述句的形式，主语 + 谓语

I am wondering Whether aliens exist. 

alien 可数名词不能单独使用，要么加冠词，要么变负数。

My argument tend to common knowledge  that confidence enables to achieve great glories.

That women keep rights keeps common knowledge .

关键是你什么有钱

The point is when the wealth will become available for you.

4.名词性从句中的使用

∞  主语从句

把主语从句放到句末，使用形式主语。

It looks beyond dispute that.

It has been widely accept that

It keeps my argument that

It is universally acknowledged that

It is universally acknowledged that the issue about rasing pets has been brought into the limelight. 

主语从句的可以写在任何地方

同位语从句可以放在他所解释的名词后面，也可以放在句子后面