随着化学教育课程改革的不断深入和数字技术的迅猛发展,多媒体技术在中学化学课堂教学中的应用也越来越普遍。多媒体技术能声情并茂,动静结合地把文本、声音、动画、图像等多种信息传输给学生,能表现宏观和微观现象,调动学生的多种感官,激发兴趣,促使学生的主体作用充分发挥,从而达到最佳的教学效果,同时也存在诸多的不足。 With the continuous deepening of the reform of chemistry education curriculum and the rapid development of digital technology, the application of multimedia technology in middle school chemistry classroom teaching is becoming more and more common. Multimedia technology can communicate with emotions, send texts, sounds, animations, images and other information to students in a dynamic and static way. It can express macroscopic and microscopic phenomena, mobilize students’ senses, stimulate interest, and promote the main role of students. In order to achieve the best teaching results, there are also many deficiencies.