A 双音节或多音节副词构成比较级时之前加more,构成最高级时则加most:
单音节副词以及副词early则在词尾加er与est:
hard harder hardest
early earlier earliest(注意y变为i)
B 不规则变化:
well better best
badly worse worst
little less least
much more most
far farther farthest(仅用于指距离)
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