副词
1、副词(英语缩写为 adv.)，具有修饰的作用，修饰动词、形容词和其他副词。
2、副词的种类
什么时候：now, then, yesterday, today, tomorrow, before 等
经常与否：always, often, usually, sometimes, never 等
频度：once, three times a week 等
地点副词
地点：here, there, home, anywhere, everywhere, somewhere 等
位置：down, up, out, in, across, over 等
程度副词：much, a little, very, so, too, enough, quite 等
疑问副词：when, where, how, why 等
3、副词的位置
地点副词、时间副词和方式副词一般放在句末如：Write down your name here.
程度副词位置在实义动词前，助动词后如：They are always late for school.
