多媒体技术已经广泛应用于教育教学领域,使教学方式产生了一场革命。目前很多学校给教师配备了电脑,可以开展电子备课、网络教研等活动,教室全都安装了多媒体教学设施设备。有效利用多媒体教学,充分发挥其优势,能够大大提高学生学习的效率。本人从事初中历史教学多年,2013年9月交流到一所乡镇中学任教,仍旧从事初中历史教学工作。一开始上课,我凭经验感觉到课堂学习效率不高,因为课堂上学生的表现就能反映出来,有 Multimedia technology has been widely used in education and teaching, teaching a way of revolution. At present, many schools have equipped teachers with computers that can carry out electronic lesson preparation and network teaching and research activities. All classrooms are equipped with multimedia teaching facilities and equipment. Effective use of multimedia teaching, give full play to its advantages, can greatly improve the efficiency of student learning. I am engaged in junior high school history teaching for many years, in September 2013 to exchange teach a town middle school, still engaged in junior high school history teaching. The beginning of class, I experience the classroom learning efficiency is not high, because the performance of students in the classroom can be reflected, there