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 anyregular schooling.
I can answer your question without anyhesitation
（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.