affright

易错句子I am affright of the dark.→正确表达I am afraid of the dark.

affright 是及物动词，意为“使惊恐”，不能像形容词那样直接跟在 be 后表状态；表示“害怕的”要用形容词 afraid，构成 be afraid of 结构。

易错句子The child was affright by the loud thunder.→正确表达The child was affrighted by the loud thunder.

被动语态由 be + 过去分词构成，affright 的过去分词是 affrighted，不能保留动词原形 affright。

易错句子She affrighted by the sudden noise.→正确表达She was affrighted by the sudden noise.

affright 是及物动词，后面需带宾语；当主语是受惊的人时，必须用被动语态 was affrighted，不能省略 be 直接用过去式接 by。