在多媒体教学中,课件效果直接影响教学的效果。在职高数学教学中,很多教师往往只是简单地利用Powerpoint把教学内容投影到屏幕上,而没有在课件制作上花太多的心思,从而使得多媒体教学没有发挥真正的优势。与传统的教学方式相比,多媒体 In multimedia teaching, the effect of courseware directly influences the effect of teaching. In high school mathematics teaching, many teachers often simply use Powerpoint to project the teaching content onto the screen, but do not spend too much thought on courseware production, thus making multimedia teaching not play a real advantage. Compared with traditional teaching methods, multimedia