使用案例教学是通用技术课程教学的一大特色。在案例分析的设计与教学上,教材非常注意让案例贴近社会、贴近生活、贴近学生。但是,有些教师由于自身素质、文学修养、知识水平等方面的原因,对案例的取舍、处理和应用出现了一些不尽如人意的问题。本文就这些问题及如何在通用技术教学中有效利用案例做一些分析。一、使用的案例没有凸显主题在一次示范课上,授课老师在上“方案的构思方法”时,按教 Use case teaching is a major feature of general technical course teaching. In case analysis of the design and teaching, the textbook is very attention to the case close to society, close to life, close to the students. However, some teachers have some unsatisfactory problems with the selection, processing and application of cases because of their own quality, literary accomplishment and knowledge level. This article analyzes some of these problems and how to use the case effectively in general technical teaching. First, the use of the case did not highlight the theme In a demonstration class, teaching teachers in the “concept of the program ”, according to teach