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自2013年开始,交互式电子白板进入长春市各城区中学。利用多媒体教学成为教师日常教学的主要方式。受长期传统教学的影响,教师手中几乎没有可用的自制的多媒体课件。因此构思、制作多媒体课件消耗了教师大量的备课时间,增加了教师的工作负担。如何利用多媒体课件传授知识、解决教学重难点和发散学生思维;如何制作多媒体课件才能有效地引导学生观察和思考多媒体课件的内容而不会因为花哨的课件分散学生的有限
Since 2013, interactive whiteboards have entered various secondary schools in Changchun City. The use of multimedia teaching has become the main method of teachers' daily teaching. Due to the long-term tradition of teaching, there are almost no home-made multimedia courseware available to teachers. Therefore, conceiving and producing multimedia courseware consumes a large amount of teacher preparation time and increases the workload of teachers. How to use multimedia courseware to impart knowledge, solve teaching difficulties and diverge students' thinking; how to make multimedia courseware can effectively guide students to observe and think about the contents of multimedia courseware, but not because the fancy courseware disperses students' limited