英语短语"be frightened of doing sth." 的核心含义是:因担心某动作的结果、过程或潜在危险而“害怕做某事”,强调对“做某事本身”的恐惧(而非单纯“不敢做”)。
"be frightened of" 是“害怕……”的固定搭配,后接动名词(doing sth.)时,侧重表达:
对“执行某个动作”可能带来的负面结果(如危险、痛苦、尴尬等)的恐惧。
例如:害怕游泳(因为怕溺水)、害怕演讲(因为怕出错)、害怕坐飞机(因为怕颠簸/事故)。
be动词需与主语一致(I am / you are / he/she is / they are;过去式用was/were);
"of" 是介词,后必须接动名词(doing),不能接动词原形。
对动作本身的恐惧:
Children are often frightened of being alone in the dark.(孩子们常害怕独自待在黑暗里。)
She's frightened of swimming in the sea—she once saw a shark.(她害怕在海里游泳——她曾见过鲨鱼。)
对动作结果的担忧:
He's frightened of speaking in public because he fears making mistakes.(他害怕当众演讲,因为怕出错。)
Are you frightened of driving in heavy rain?(你害怕在暴雨中开车吗?)
过去时态的用法:
I was frightened of climbing trees when I was a kid.(我小时候害怕爬树。)
注意不要混淆"of doing"和"to do":
be frightened of doing sth.:害怕“做某事”(侧重对动作本身或其后果的恐惧);
be frightened to do sth.:因害怕而“不敢做某事”(侧重“不敢行动”的状态)。
例如:
She's frightened of going out alone at night.(她害怕晚上独自出门——担心危险)
She's frightened to go out alone at night.(她不敢晚上独自出门——不敢行动)
可替换为"be afraid of doing sth."(意思相近,但"frightened"比"afraid"更正式,恐惧程度稍深)。
总结:"be frightened of doing sth." 是表达“因担心后果而害怕做某事”的常用结构,关键是介词"of"后接动名词,需结合具体语境理解恐惧的原因。