清晨在校园读书、走在路上听广播、夜晚在家中看电视、闲暇时间浏览网页,这一切让我们获得知识、消息、数据、新闻。这些信息有的让我们得到了知识技能的培训,有的让我们了解了社会的发展。在当今这个信息量成倍增长的年代,教师的教学工作开始发生变化,从以前黑板粉笔的黑白世界向多元素发展,多媒体开始走进学生的课堂。在教学中,充分利用多媒体教学技术,能够直观、生动、形象地展示部分教学内容,能够形成接近学生心理发展 Reading in the early morning on the campus, walking on the road listening to the radio, watching TV at home in the evening, surfing the web in my spare time, all of this gives us access to knowledge, news, data and news. Some of this information has given us training in knowledge and skills, while others have made us understand the development of society. In this era of doubled amount of information, teachers’ teaching work began to change. From the black and white world of blackboard chalk to the development of multi-elements, multimedia started to enter the classroom of students. In teaching, make full use of multimedia teaching technology, be able to visually, vividly and vividly display part of the teaching content, to form close to the psychological development of students