一、教学目标1.知识目标。(1)分析流程设计应考虑的因素;(2)知道流程设计的一般步骤,并根据已知条件设计简单流程;(3)指出所设计的流程方案的特点。2.能力目标。探究有关流程所蕴含的思想和方法,以及这些思想和方法在生产生活中的应用。3.情感目标。(1)通过分组学习来提升学生的合作能力和协作精神;(2)通过DVD设备的拆解激发学生对未知领域的探究意愿,提升技术素养。二、教学内容 First, the teaching objectives 1. Knowledge goals. (1) analyze the factors that should be considered in the process design; (2) know the general steps of the process design and design the simple process according to the known conditions; and (3) indicate the characteristics of the designed process plan. 2. Capacity goals. Exploring the ideas and methods involved in the process, as well as the application of these ideas and methods in production and life. Emotional target (1) improve students ’ability and cooperation through group study; (2) disassemble DVD devices to stimulate students’ willingness to explore unknown areas and enhance their technical literacy. Second, the teaching content