She is French.和She is a French student.为什么后边这句要加冠词a呢?

She is French.和She is a French student.为什么后边这句要加冠词a呢?
She is French.和She is a French student.为什么后边这句要加冠词a呢?

She is French.和She is a French student.为什么后边这句要加冠词a呢?
因为STUDENT是可数名词单数,故前面要加A
加油!不明白再问!

第一句中French是法国人的意思，就像我们说I'm Chinese.一样不用加冠词。而第二句中中心词是student，这里的French用作形容词，法国的