英语里面XXXdoing 和to do有什么不一样啊

remember doing sth 记得做了某事
remember to do 记得要做某事，还没做
1 iremember telling her all about it=i remember that i told her all about that
2 i'llremember to tell her all about it=i will not gorget to tell her about that
try doing 试着做某事
try to do 努力作某事

做宾语doing是理所当然的结果 TO DO 是出乎意料的结果
做主语DOING是经常的动作 TO DO是某一次的动作

doing表示进行时，正在。。。。
to do有两种，一种时表示目的
一种是比较将要

doing 是正在做什么
to do 将要做什么