treat: in the sense of doing about, serving or coping with, in usually accompanied by context indicating attitude, temperament or point of view that determines behavior or manner: ~ the subject realistically in the essay.


deal: sug. a managing, controlling or authoritative disposing of: ~ with each problem as it arose.


handle: usu.suggests manipulation, and a using, directing or disposing with or as if with hand: ~ an ax skillfully.


treat对待处理: 对待招待(serve人),或处理(cope with物),通常需上下文(即副词状语)来表明态度性情观点, deal处置: 具有权威的管控能力，handle操作: 就像用手来使用指导处置(use,direct,dispose)，即操纵。


记忆方法: 1） TDH联想成Tian He Di,天和地==>处理人事无愧天地

         2）处理的意思是以某种方式应对mean to have to do with in a specified manner.