多媒体教学以生动的画面、形象的演示,给人以耳目一新的感觉,能达到传统教学无法企及的效果。在课堂教学中,教师利用多媒体课件辅助教学,为学生提供了声像并茂、动静结合、情景交融的感官刺激,充分调动了学生的听觉、视觉等多种感官,很容易把学生引入所描绘的情境,使其获得深刻的印象。既活跃了课堂学习气氛,启发学生思维,又能激发起学生的学习兴趣。纵观现在的公开教学,信息技术的运用似乎成了其中 Multimedia teaching with vivid images, the demonstration of the image, gives a refreshing feeling, can achieve the effect of traditional teaching can not match. In the classroom teaching, teachers use multimedia courseware to assist teaching, providing students with the sensory stimulation of the combination of sound and image, the combination of movement and tranquility, and the full integration of the students’ senses such as auditory and visual. It is easy to introduce the students into the depicted Situation, to make it a deep impression. Both active classroom learning atmosphere, inspire students thinking, but also stimulate students interest in learning. Throughout the current open teaching, the use of information technology seems to have become one of them