新概念英语第一册语法总结：副词

副词

副词可以修饰形容词，动词，副词或整个句子。如：

The book is very good.
He runs fast.
She came here quite early.
Certainly I will go with you.

副词变化形式：

． 直接在形容词后加-ly：
careful-carefully, slow-slowly

． 以辅音字母加y结尾的形容词，把y变i, 加-ly：
happy-happily, lucky-luckily

． 有些词形容词和副词的形式相同，不需要做任何变化：
fast, hard, late

． 有些词加上-ly后意思与原词相差很远：
neary-nearly, high-highly, late-lately