近年来,多媒体设备和技术逐步地被现代化教育教学所采用,它有声有色、能动能唱,比任何一位名师都多才多艺。在教育教学过程中,深受广大师生的青睐。它不但能改善我们的教学环境,促进课堂的整体优化,而且对我们教学质量的提高做出巨大的贡献。它以其特有的感染力,通过声情并茂的文字、图像、声音、动画等形式对学生形成刺激,不但能够迅速吸引学生的注意力,唤起学生的学习兴趣,使学生产生学习的心理需求,而且还能让学 In recent years, multi-media devices and technologies have been gradually adopted by modern education and teaching. They are colorful, energetic and singing, more versatile than any other famous teacher. In the process of education and teaching, favored by the majority of teachers and students. It can not only improve our teaching environment, promote the overall optimization of the classroom, but also make a great contribution to the improvement of our teaching quality. With its unique contagious power, it stimulates students through the form of vivid words, images, sounds and animations, which can not only quickly attract students ’attention, arouse students’ interest in learning, make students have the psychological needs of learning, But also to learn