be afraid to do sth ,be afraid of doing sth的区别

问题描述:

be afraid to do sth ,be afraid of doing sth的区别

be afraid to do sth害怕去做某事
be afraid of doing sth害怕某事会发生

be afraid to do sth 表示害怕做要做的sth
be afraid of doing sth 表示害怕做已经做过的事儿,
就是说原来考试时就害怕,现在仍然害怕考试。

a.be afraid to do sthb.be afraid of doing sth1.be afraid to do 主要指按照经验或常识不敢去做某事或没有勇气去做某事.如:The little boy was afraid to go out at night.这个小男孩晚上不敢出去.注:在现代...

一个是一般式,一个现在式。。。。。就是一个一直是这样,一个是现在是这样。。。。。。