"The stranger who hangs around the building frightens me" "Ghosts could never affright her"
误 They frightened the old lady to sign the paper.
正 They frightened the old lady into signing the paper.
析 说“恐吓(某人)做某事”时, frighten的宾语后不可接动词不定式,而应该接“into v -ing”短语来表示。
