so,as a result和as a result of三者的区别

so 和 as a result 都作连词用，后面接句子，功能基本等同，后接原因。而as a resut of 就是介词短语，后面只能接名词或动名词。
e.g.:It's raining ,so I'm late.
It's raining，as a result, I'm late.
As a result of the rain I'm late.

so 因此 所以的意思 连词 可接句子。eg. I heard a noise so I turn the light on.
后两个短语的意思差不多，只是接的东西不一样，表达的是 由于……
与so的意思刚好相反
eg. As a result of the noise,I turn the light on.
Aa a result I heard a noise, I turn the light on.