副词：
用来修饰动词、形容词、其他副词或全句的词，表示时间、地点、程度、方式等。
分 类:
1) 时间和频度副词:
now,then,often,always,usually,early,today, lately, next,last,already,generally,frequently, seldom,ever,never,yet,soon,too, immediately, hardly,finally,shortly, before, ago,sometimes, yesterday.
2) 地点副词:
here, there, everywhere, anywhere, in, out, inside, outside, above, below, down, back, forward, home, upstairs, downstairs, across, along, round , around, near, off, past, up, away, on.
3) 方式副词:
carefully, properly, anxiously, suddenly, normally, fast, well, calmly, politely, proudly, softly, warmly
4) 程度副词:
much,little, very,rather,so,too,still, quite, perfectly, enough, extremely, entirely,almost, slightly.
5) 疑问副词:
how, when, where, why.
6) 关系副词:
when, where, why.
7) 连接副词:
how, when, where, why, whether.
副词的位置：
A、副词修饰动词（包括动名词和分词）时，通常位于被修饰动词的后面。
例：Shestudieshard.她学习努力。
B、副词修饰形容词是，通常放在该形容词的前面。
例：LiMingistooyoung.Hecan’tcarrytheheavybox. 李明太小，他搬不动这个重箱子。
C、副词修饰其他副词时，通常放在被修饰副词的前面。
例：Thegirlsingsverywell.这个女孩歌唱得非常好。
副词用法:
副词在句中可作状语,表语,补语。
He works hard.
他工作努力。
You speak English quite well.
你英语讲的很好。
Is she in ?
她在家吗?
Let's be out.
让我们出去吧。
Food here is hard to get.
这儿很难弄到食物。