随着课改进程的深入推进,充分利用信息技术资源,优化课堂教学,提高课堂效率,培养学生自主合作探究学习的能力成为教育者努力探索的新方向。于是多媒体信息技术以其图文并茂、声像俱佳的表现形式,丰富的信息容量,为广大师生喜闻乐见,并引领课堂教学进入全新境界。信息技术应用于教育教学活动是科技发展的必然趋势,更是教育教学发展的必 With the deepening of curriculum reform, it is a new direction for educators to make full use of information technology resources, optimize classroom teaching, improve classroom efficiency and cultivate students’ ability of independent cooperation to explore learning. So multimedia information technology with its illustrations, superb audio and video performance, rich information capacity for the majority of teachers and students loved, and lead the classroom into a new realm of teaching. Information technology applied to education and teaching activities is the inevitable trend of science and technology development, but also the development of education and teaching