I'm afraid of doing 和I'm afraid to do 有什么区别

I'm afraid of doing 和I'm afraid to do 有什么区别
I'm afraid of doing 和I'm afraid to do 有什么区别

I'm afraid of doing 和I'm afraid to do 有什么区别
I'm afraid of doing是怕发生什么什么事,如怕死,怕被爸爸打之类的.
例:I'm afraid of being beaten.
I'm afraid to do是怕(不敢)去做什么事,比如怕写作业.
例:I'm afraid to tell him the truth.