利用现代化教学手段—计算机多媒体技术和3D MAX三维动画设计软件、Photoshop二维绘图功能软件、Visual Basic程序设计语言软件,对卤代烃亲核取代反应机理,设计制作CAI课件的过程、特点及其应用。该课件形象模拟卤代烃的SN1反应机理、SN2反应机理、离子对机理和邻近基团参与机理等,生动活泼、惟妙惟肖。用于教学中,教学效果极好,极大地调动了学生的学习兴趣和积极性。 Using modern teaching methods - computer multimedia technology and 3D MAX three-dimensional animation design software, Photoshop two-dimensional graphics software, Visual Basic programming language software, halogenated nucleophilic substitution reaction mechanism, design and manufacture of CAI courseware features, and its application. The courseware image simulates the SN1 reaction mechanism of halocarbons, SN2 reaction mechanism, ion pair mechanism and the participation mechanism of adjacent groups, vivid and vivid. Used in teaching, the teaching effect is excellent, greatly aroused the students’ interest in learning and enthusiasm.