worried about和worry about的区别：worry about：是一个表示担心的动作。worried about：是一个表示担心的状态。worry about更侧重动作的发生。worried about系表结构更侧重一种状态，这里表示担心的状态。

worried about的例句：We worried about his dependency on his mother（我们担心他可能对母亲太过依赖）；worry about的例句：Today he does not have to worry about making a living（现在他不用为生活发愁了）。