occasionally, once 肯定副词: certainly, surely, clearly, definitely 程度:too, much, quite, as, even, just, hardly 疑问副词, 关系副词
副词的构成:ຫໍສະໝຸດ 1. adj.变adv.➢ adj.+ly;
quick—quickly
➢ 辅音字母+y , 把y变i加ly; happy—happily
➢ 以e结尾的词,去e加ly; whole—wholly
➢ 以able, ible结尾的形容词; 去e加y
➢ 元音+l, 双写l,加ly; beautiful—beautifully
➢ 以-ic结尾的词,加ally; economic—economically
He did everything possible to help us. 2) 只能充当表语的形容词必须后置
She was the only person awake at that night..
3) enough修饰名词既可放前也可放后,但所修 饰的名词放句首时,只能前置
I have enough time (time enough)
5. 比较级特殊用法: 1)can not/never be too+adj.=can't be+adj.+enough 越…越好One can never be too careful to study. 2) A对B犹如C对D一样
A is to B (just) as C is to D
=A is to B what C is to D
er,-est; clever, narrow, able
(二)多音节词及大多数双音节词: more, most/less, least+多音节词