化学学科是初中生刚刚接触的一门科学,因为化学的严谨和理论性强的特点,往往使学生不能理解化学,更难以提起对化学的兴趣。为了让学生更容易理解化学、接近化学,就要教师进行精心的课堂设计以调动学生学习的积极性。多媒体作为一种新颖的教学手段,能够为教师更好的设计教学的内容提供帮助。本文就多媒体在化学课堂应用的优点以及运用多媒体辅助教学的注意事项进行了探讨。 Chemistry is a science that junior high school students have just come into contact with. Because of its rigorous chemistry and strong theoretical features, it often makes it impossible for students to understand chemistry and harder to raise interest in chemistry. In order to make students more easily understand chemistry, close to chemistry, teachers are required to carry out careful classroom design to motivate students to learn. As a novel teaching method, multimedia can help teachers to better design the teaching content. This article discusses the advantages of using multimedia in chemistry classrooms and the use of multimedia assisted instruction.