对外语学习的研究不仅重视语言学理论,也越来越重视学习理论,注重对复杂的学习、认知过程的解释,强调以人为本。本文主要探讨了对ESP教学影响较大的几种语言学理论和学习理论。 The study of foreign language learning not only pays attention to linguistic theory, but also pays more and more attention to learning theory, pays attention to the explanation of complicated learning and cognitive process, and emphasizes people-oriented. This article mainly discusses several linguistic theories and learning theories that have a great influence on ESP teaching.