so直接加形容词吗

so后面加形容词和副词都可以.比如： she(the girl) is so beautiful. so后面的是形容词，修饰名词或代词 he runs so fast . so后面是副词，修饰动词的.

so后面要加的词性是形容词和副词。

看修饰的是名词的话，加形容词，如果说修饰的是动词或是形容词，加副词。决定因素是被修饰的对象。

例如：

she(the girl) is so 后面的是形容词，修饰名词或者代词

He runs so fast 后面是副词，修饰动词的。

so+adj.+(冠词)+n.

big a hole=such a big holesuch+(冠词)+adj.+n.

形容词，adj。

so后边可加形容词或副词

1) so+adj.+an/a+单数可数名词+that

You are so nice a boy that I want to make friends with you.

It is so sunny a day that I want to have a walk outside.

2) so+adj.+that

It's so cold that I don't want to go out.

而such后边要用名词 （这个名词前面可以带形容词，也可以不带） 。

such， that 的句型结构可分以下三种：

1) such＋a(an)＋ adj.＋单数可数名词＋ that

He is such a clever boy that everybody likes him.

他非常聪明，大家都非常喜欢他。

He was such an honest man that he was praised by the teacher.

他非常诚实，因而受到了老师的表扬。

2)such＋adj.＋复数可数名词＋ that

They are such interesting novels that I want to read them once again.

这些小说非常有趣，我想再读一遍。

3)such＋adj.＋不可数名词＋ that

He has made such great progress that the teachers are pleased with him.

他进步得很快，老师们对他感到很满意