如果是名词+ly 一般就变为形容词 如 friendly ,lovely 如果本身是形容词,再加ly就变为副词,规则如下: 一般情况下,直接加ly 如:clearly carefully 以辅音字母加结尾的,y改为i再加ly 如:easy----easily le结尾的,去e加y,如:gentle-----gently