no 作形容词时相当于 not a / an或 not any,后面可以跟单数名词或复数名词及不可数名词,如：I have no idea.= I don't have an idea.我不知道.There are no trees on the hill.= There are not any trees on the hill.那座山上没有树.He has no money with him.= He doesn't have any money with him.他身上没带钱.
至于any在这里的用法和some一样,作形容词时后面可以修饰不可数名词,也可以修饰可数名词的复数形式.例子可参考以上例子中的后半部分.