分为以下几类：
时间和频率副词
now,then,often,always,usually,early,today, late, next,lastday,already(已经),generally(一般地),frequently（频繁）,
seldom（很少地）,ever,never,yet,soon,too, immediately（立即）, finally,shortly（很快）, before, ago,sometimes, yesterday. once，twice
地点副词
here, there, everywhere, anywhere,somewhere, in, out, inside, outside, above, below, down, back, forward（向前地）, home, upstairs(楼上地), downstairs, across, along, round , around, near, off, past, up, away, on.
方式副词
carefully, properly(适当地), anxiously(焦虑地), suddenly, normally(正常地), fast, well, calmly(冷静地), politely(有礼貌地), proudly(自豪地), softly, warmly ,slowly,badly,hard,bravely
程度副词
much,little, very,rather(相当),so,too,still, quite, perfectly(完美地), enough, extremely(非常), entirely(整个),almost, slightly(细小地), hardly.
疑问副词
how, when, where, why.
关系副词
when, where, why.等。
连接副词
therefore(因此),moreover(此外),however,otherwise(另外的),then,when ,where,how,why等。
