busy的最高级(busy的最高级和比较级)
形容词、副词有三个等级:原级、比较级和最高级,其构成形式如下:
规则变化:单音节词和少数双音节词,加词尾-er,-est来构成比较级和最高级
构成法
原级
比较级
最高级
一般单音节词未尾加-er, -est
tall
taller
tallest
以不发音的e结尾的单音词和少数以-le结尾的双音节词只加-r,-st
nice
nicer
nicest
以一个辅音字母结尾的闭音节单音节词,双写结尾的辅音字母,再加-er,-est
big
bigger
biggest
\”以辅音字母+y\”结尾的双音节词,改y为i,再加-er,-est
busy
busier
busiest
少数以-er,-ow结尾的双音节词未尾加-er,-est
clever
narrow
cleverer
narrower
cleverest
narrowest
其他双音节词和多音节词,在前面加more,most来构成比较级和最高级
important
easily
more important
more easily
most important
most easily
不规则变化
原级
比较级
最高级
good/well
better
best
bad/ill
worse
worst
old
older/elder
oldest/eldest
much/many
more
most
little
less
least
far
farther/further
farthest/furthest
注意:many, old和far比较级及最高级用法的区别
①如果后接名词时,much more +不可数名词,many more +可数名词复数。
②old有两种比较级和最高级形式: older/oldest 和elder/eldest。elder,eldest只用于兄弟姐妹的长幼关系。
My elder brother is an engineer.//Mary is the eldest of the three sisters.
③far有两种比较级,farther,further..
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