教学,是教师教和学生学的双向互动的一种有目的、有计划、有组织的活动。因此,为了达到教学活动的预期目的,减少教学中的盲目性和随意向,在教学工作实施之前,要根据一定的目标要求,选择正确的内容,制定方法策略,精心进行设计。教学设计与教学是密不可分的,教学设计的过程实际上就是为教学活动制定蓝图的过程。传统教学中,也离不开教学设计活动,每位教师在教学实践中都在自觉或不自觉地 Teaching is a purposeful, planned and organized activity of two-way interaction between teacher education and student learning. Therefore, in order to achieve the expected goal of teaching activities and reduce the blindness and randomness in teaching, we should select the correct content, formulate strategies and elaborate design according to certain objectives and requirements before the implementation of teaching work. Instructional design and teaching are inextricably linked, the process of instructional design is actually the process of blueprint for teaching activities. In traditional teaching, it is also inseparable from the teaching design activities, each teacher in the teaching practice are consciously or unconsciously