本文首先分析了“任务驱动”在中职《外贸单证》课程中的重要性以及任务驱动教学法中“任务分析、分解”在课程中的作用,在此基础上阐述“任务分析、分解”在教学中的实践的运用,最后总结出“任务分析、分解”在教学中实践后的效果。基于建构主义学习理论的“任务驱动”教学法是通过由教师引导,让学生根据所提供的教学任务,以提出问题、解决问题的方式,掌握知识点学习的一个过程。“任务驱动”教学法按提出任务,分解、分析任务,完成任务,评价任务 This paper first analyzes the importance of “Task Driven ” in the Course of “Foreign Trade Documents” and the role of “Task Analysis, Decomposition ” in the course of task-driven pedagogy. On the basis of this, Task analysis, decomposition “in the teaching of practice, finally summed up the ” task analysis, decomposition “after the effect of teaching practice. Based on the constructivism learning theory ”task-driven “ pedagogy is through the guidance of teachers, so that students according to the teaching tasks provided to ask questions, ways to solve the problem, a process of learning knowledge points. ”Task-driven " pedagogy according to put forward the task, decomposition, analysis of the task, the completion of the task, evaluation tasks