任务型英语教学是指根据一定的教学目标设计尽量真实可行的任务,激励、引导学生参与这些任务。并最终完成任务.一堂课或一单元围绕某一个或几个具体的有实际意义的任务进行教学,将知识教学融入到亲自完成一项任务的具体活动当中,让学生不仅学到了英语知识,还亲自体验了“做事”的经历和乐趣,从而提高了他们运用英语的能力.本文将从理论和实践方面论述任务型教学中应遵循的三大原则:遵循语盲习得理论的原则;遵循适合学生,发展学生的原则;遵循学以致用、学为所用的原则. Task-based English teaching is based on certain teaching goals designed to make the task as realistic as possible, motivate and guide students to participate in these tasks. And finally complete the task.Class or a unit around one or a few specific practical tasks teaching, teaching knowledge into the individual activities to complete a task among them, so that students not only learn English knowledge, but also Experience “and” experience “and” pleasure, thereby enhancing their ability to use English.This article will discuss the three principles to be followed in task-based teaching from the theoretical and practical aspects: to follow the principles of the theory of language acquisition; Follow the principle of being suitable for students and developing students; follow the principle of applying what they learn and learn.