副词adv.的构成

副词是由形容词adi.变形构成的，规则如下：

1.一般情况下，直接加ly.

careful ---- carefully polite---- politely wide--- widely

2.少数以元音+e 结尾的形容词，去掉e, 再加ly. 如：true--- truly

绝大多数以辅音字母+e 结尾的形容词，直接加ly.

Wise--- wisely nice --- nicely

3.以“y”结尾的形容词，且读音为【i】, 先将y改成i，再加ly.

Happy--- happily heavy --- heavily

angry ---- angrily busy---busily

但如果y 的读音为【ai】, 则直接加ly. 如：dry--- dryly shy---- shyly

4.以辅音字母加le 结尾时，去e 加y.

Simple ----simply considerable ----- considerably terrible ---- terribly

5.有些形容词与副词同形。

better last early more else much

far next fast only hard well

straight high deep wide firm colse

注意：有些以ly 结尾的词并非副词，而是形容词。

如：friendly, lively, likely, lovely, brotherly,

副词adv.的构成