afraid

be afraid of sth (sb) ；

害怕某事(某人)。

1.This alien is afraid of water.
这个外星人害怕水。

2. I am not afraid of you.
   我不怕你。

3. The most of girls is afraid of spider.
   大多数女孩害怕蜘蛛.

be afraid of doing sth；

担心会发生某事或某情况(但实际上未必会发生)。

1. I am afraid of being kidnaped by alien.
   我害怕被外星人绑架。

2.He is afraid of talking with girls.
他害怕和女孩子说话。

3.She is afraid of meeting her ex-boyfriend.
她害怕见到她的前男友。

be afraid of + 从句

担心会发生某事或某情况(但实际上未必会发生)。

1. I am afraid of the earth will be occupied by alien.
   我怕地球会被外星人占领。

2.I am afraid of she will tell you what I have done.
我怕她会告诉你我做了什么。

3.I am afraid of you don't understand why I need to do . so, I lie to you.
我怕你不明白我为什么要这样做.所以，我对你撒谎了

be afraid to do sth；

害怕做某事或不敢做某事。

1.I am afraid to drive spacecraft.
我害怕驾驶宇宙飞船。

2.She is not afraid to eat spicy food.
她不怕吃辛辣的食物。

3.I am extremely afraid to lost you.
我非常害怕失去你。