二十一世纪是信息化的时代,随着现代科技的发展,我们现在的教育水平得到了很大提高,例如:在教学中引进了多媒体教学,它可以图声并茂的为我们进行讲述,而且这一数字化教学手段还能大大提高教学效率,对于教学资源来说也是一次极大地丰富。多媒体教学运用于教学课堂中,一开始就得到了广大师生的认可,他们被多媒体教学的形式所吸引。但是,多媒体教学也有不少负面的影响。许多教师致力于课件制作,所讲授的每节课都要去使用,好像只有这样,才标志着自己的教学 The 21st century is an era of information. With the development of modern science and technology, we have greatly improved the level of education. For example, multimedia teaching has been introduced into our teaching so that we can tell the most vividly about it, and This digital teaching method can also greatly improve teaching efficiency, which is also greatly enriched for teaching resources. Multimedia teaching used in teaching classrooms, from the beginning has been recognized by the majority of teachers and students, they are attracted by the form of multimedia teaching. However, multimedia teaching has a lot of negative effects. Many teachers are committed to courseware production, taught by each lesson to be used, as if the only way to mark their own teaching