和形容詞一樣,副詞也有原級、比較級.
規(guī)則變化：
1.單音節(jié)詞,加er
（1）副詞和形容詞同形,單音節(jié),在詞尾加er
fast – ____________ hard –____________ loud—________________
（2）以字母“e”結(jié)尾的副詞,加”r”
late --- _____________
（3以輔音字母y結(jié)尾的副詞,先變i,再加er
early –______________
2.雙音節(jié)和多音節(jié)詞,前面加more
accurately—________________ carefully – _________________
gracefully – ________________ politely--____________________
有些副詞有兩種形式,都可以
slowly –slower / more slowly quickly – quicker / more quickly
loudly –louder / more loudly softly – softer / more softly
neatly – neater / more neatly
3.不規(guī)則變化,需要熟記
well – better
badly- worse
little – less
much –more
late – later
far---farther