be afraid to和be afraid of有什么区别?举些实例.

be afraid to 害怕去做某事，后跟动词
和be afraid of 害怕，后跟名词
Our English teacher says that we should not be afraid to make mistakes.
我们的英文老师常说我们应该不要怕犯错。
I think only girls are afraid of spiders.
我以为只有女孩才害怕蜘蛛。

be afraid of 和be afraid to的区别其实非常好记，告诉你：
be afraid of doing/sth. 意为害怕，恐怕，担心
be afraid to do sth. 意为不敢做……事
给你句句子，你马上就能搞清：
he is afraid of being beaten by his father.他怕被他爸抽
这里明显用be afraid of,如用be afraid to的话，解释为“他不敢被他爸抽”，这太可笑了
he is afraid to touch the snake.他不敢碰那条蛇
Don't be afraid to pet the dog.
不要怕抚摸这条狗。
2.
We should not be afraid to assume responsibilities. 要敢于负责，不要怕。
3.
Do not be afraid to ask for help.
不要害怕寻求帮助。
4.
Do not be afraid to show off your skills.
忌害怕展现你的才能。
5.
If other people are not afraid to lend money to us, why should we be afraid to borrow it? 人家借给我们钱都不怕，我们怕什么？
6.
regard it as a dangerous road to take; be afraid to undertake it
视为畏途
7.
Be afraid! Sparta will burn to the ground!
“颤抖吧！斯巴达将被烧做白地！”波斯信使如是说。
8.
nothing to be afraid of
没啥可怕
9.
I always tell my comrades not to be afraid of risks but to be daring. 我总是告诉我的同志们不要怕冒风险，胆子还要再大些。
10.
What was there to be afraid ?
有什么好害怕的？
nothing to be afraid of
没啥可怕
2.
be afraid of incriminating others
怕连累别人
3.
not be afraid of fatigue
不怕疲劳
4.
Don't be afraid of losing face.
不要怕丢面子。
5.
"Do not be afraid of that。
"别担心那个。
6.
There's nothing to be afraid of.
没有什么可怕的。
7.
be afraid of becoming too conspicuous
怕冒尖儿
8.
What are there to be afraid of ?
有什么可怕的?
9.
not be afraid of dangers and difficulties
不畏艰难险阻
10.
Do not be afraid of making mistake.
别怕犯错误。
望楼主满意我的回答，如有疑问，在线商榷

be afraid to和be afraid of 都表示“害怕”的意思,只不过：
be afraid to 后面接动词原形,而be afraid of 后面接名词、代词或者动词的ing形式.

be afraid to do
be afraid to go alone害怕独自外出
Our English teacher says that we should not be afraid to make mistakes.
我们的英文老师常说我们应该不要怕犯错。
Save up political capital, but don't be afraid to spend it: that's what it's for.
be afraid of sth.
Don't be afraid of looking and status.
I thought only girls were supposed to be afraid of spiders.
我还以为只有女孩才害怕蜘蛛呢。
She did not know anybody and it may be that she could be afraid of police.