摘要
形容词、副词的比较级和最高级的构成规则一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;
副词的句法功能
作状语
The accident happened chiefly because you were careless.
作表语
Positive ideas are everywhere.
作补足语
Only struggle can help us out.
副词的排列顺序
方式副词--地点副词---时间副词
She sang beautifully in the hall last night.
形容词,副词的比较等级及其用法
1、形容词和副词的原级比较
She is as beautiful as Mary.
He works as hard as she.
He is not as tall as I.
He doesn'work so hard as she.
2、形容词、副词的比较级和最高级的构成规则
一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;
形容词,副词的比较等级及其用法
(1). 单音节词如:
small-›smaller-›smallest
short-›shorter-›shortest
tall>taller>tallest
great-›greater-›greatest
双音节词如:
clever-scleverer-icleverest narrow-narrower-narrowest
(2).以不发音e结尾的单音节词,比较级在原级后加-,最高级在原级后加-st;
如large-»larger-»largest nice-›nicer-›nicest able-›abler-›ablest