Lesson 51 Reward for Virtue【New words and expressions】(10) reward n. 报偿;v. 给奖赏give sb. reward 给报偿reward sb. with sth. 用奖赏.reward sb. for sth. 因为给某人奖赏reward him for the first prizevirtue n. 美德strongpoints n. 长处, merit n. 优点shortpoints n. 短处, weak points 弱点diet n. 节食go on a diet =be on a diet 实行节食forbid(forbade,forbidden) v.禁止forbid sb. to do sth. 禁止某人做某事allow sb. to do sth. 允许某人做某事Forbidden City 紫禁城 (被禁止的城市) ;Forbidden fruit 禁果