1. 用法

some用于肯定句 I have some money.

any用于否定句和一般疑问句

I don't have any money.

Do you have any money?

2.特殊情况

（1）some—表示建议，反问，请求的疑问句中，或期望得到肯定回答的时候

Would you like some coffee?

Could I have some cake?

（2）any可以和not以外的其他有否定含义的词连用，表示否定的概念。如：never,without,hardly.

He never had any regular schooling.

I can answer your question without any hesitation

（3）当Any表示“任何”的意思，起到强调作用时，它可以用在肯定句中。

Any student can answer this question.