careful,carefully的区别是什么?用法?

careful,carefully的区别是什么?用法?
careful,carefully的区别是什么?用法?

careful,carefully的区别是什么?用法?
前者是形容词,作定语或表语.如：He is a careful boy.He is careful.
后者是副词,作状语,修饰动词或整个句子.He reads the book carefully.

前者是形容词，作定语或表语。如：He is a careful boy. He is careful.
后者是副词，作状语，修饰动词或整个句子。He reads the book carefully.

careful是形容词，CAREFULLY是副词，修饰动词

Careful:形容词
1.仔细的;小心的[(+of/about/with)][+to-v][+v-ing][+Wh-][+(that)]
2.周到的,彻底的,精心的
Carefully:副词：
1,。小心谨慎地;警惕地
2.仔细地;周密地

一个是形容词，一个是副词，形容词用在be动词后面，作表语。副词用在动词后面，如he listened carefully! 而be 动词后面则用形容词，如he is smart .这里smart就是形容词作表语。