随着新课改的深入与发展,教育现代化成为日益受到关注的教育改革课题。多媒体具有非常重要的作用,课堂教学效果直接影响教学质量。提高教学效率,要在优化教学课堂结构上下工夫。 With the deepening and development of new curriculum reform, education modernization has become a topic of educational reform that has drawn increasing attention. Multimedia has a very important role in classroom teaching directly affect the quality of teaching. Improve teaching efficiency, we must make efforts to optimize the classroom structure of teaching.