“随机”,辞典里的解释是“随着时机”;“机”,指机会、时机。“随机性口语交际”,也就是指随着一定的时机,抓住一定的机会,不失时机地进行口语交际。就外延上来说,它包含课堂内、生活中的随机口语交际训练;就内涵而言,它又包含有情境创设、兴趣激发、敢于表达、学会交际等随机 “Random”, the explanation in the dictionary is “with time”; “machine” refers to opportunity, opportunity. “Random spoken communication” refers to grasping a certain opportunity with certain timing and conducting oral communication without losing timing. In terms of extension, it includes random oral communication training in the classroom and in life. In terms of connotation, it also includes context creation, interest stimulation, daring to express, and learning to communicate.