在大力提倡素质教育、切实减轻学生负担的今天,人们逐步认识到传统的教学方法和教学手段已不能适应新形势发展的需要。用多媒体辅助教学,能创设逼真的教学环境、动静结合的教学图像、生动活泼的教学气氛,充分调动学生的积极性;应用多媒体辅助数学教学,运用图、文、声、像、影并茂的特点,能把教学时说不清道不明,只靠挂图或黑板作图又难讲解 Today, people are gradually realizing that the traditional teaching methods and teaching methods can no longer meet the needs of the new situation. Multimedia assisted teaching can create a realistic teaching environment, the combination of static and dynamic teaching images, lively teaching atmosphere, fully mobilize the enthusiasm of students; the application of multimedia assisted mathematics teaching, the use of graphics, text, sound, like, Can not tell the road when teaching is unknown, charting alone or difficult to explain the blackboard