1.-(e)n使成为,引起,使有(1)某些形容词后-(e)nweak→weaken(使)虚弱,减弱short→shorten缩短sharp→sharpen(使)变锋利,明朗(2)某些名词后-(e)nfright→frighten(使)惊吓length→lengthen加长strength→strengthen加强2.–(i)fy使……化,使成beauty→beaut...
时间:2024-11-20 06:00栏目:中学教育