some 用于肯定句,表示一些,修饰可数和不可数都有 e.g. There are some books on the table. There is some water in the bottle. some 用于疑问句表示有东西,问别人要不要 Would you like some tea?
any 用于否定句和疑问句,表示疑问和否定,修饰可数和不可数 e.g. Is there any water in the bottle? Are ther any people in the room? any 用于肯定句表示强调 Please come to me if you have any question.