very修饰adj He`s a very good person or He`s very a good person

He is a very good person.
very:
副词 ad.
1.非常,很
He walked very fast.
他走得非常快.
It's very cold today.
今天很冷.
2.(用于形容词最高级或first,last,opposite,own等之前)真正地,极其
This is the very best novel I've read lately.
这是我最近读过的最好的小说.
3.(用于否定句)(不)太...,(不)怎样...;决(非)
That game was not very exciting.
那场比赛并不怎么精彩刺激.
形容词 a.[B]
1.正是;恰好是
She died in the very room.
她就是在这个房间里逝世的.
2.仅仅;甚至
She shuddered at the very thought of a snake.
一想到蛇她就惊恐万状.
3.完全的,十足的
What he said turned out to be the very reverse of the truth.
结果发现他所说的与事实完全相反.
4.特有的

He is a very good person.
Or He is such a good person.