十九世纪后叶以来,现代心理学和现代语言学突然崛起,现已进入旺盛时期.由于科学上的新发现使先前未有异议的理论模式从根本上得到修改,这两门学科就享有该时代的进化精神,这种精神可以从整段历史中看出来,它影响着几乎同时期内的、持有各种理论原则的科学工作者.在本文中,我们将回顾一下现代心理学和现代语言学在理论上的改弦易辙对外语教学的影响,尤其是以往二十年间. Since the late nineteenth century, the sudden rise of modern psychology and modern linguistics has entered a period of exuberance, and as new discoveries in science have radically modified the previously unopposed theoretical models, both disciplines have enjoyed the The spirit of the times, a spirit that can be seen throughout the history, affects scientists with various theoretical doctrines that have been practiced in almost the same period.In this article we will review the concepts of modern psychology and modern The influence of linguistics in theory on changing foreign language teaching, especially in the past two decades.