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使用多媒体进行化学教学,能丰富教学内容,缩短教学时间。综合运用文字、图片、动画和视频等资料来进行教学辅助活动,能激发学生学习化学的兴趣,使一些抽象难懂的微观知识、在传统教学模式下难以实现和观察的过程,直观而形象地展现在学生的眼前,帮助学生记忆和理解教材内容,使学生感受到学习化学的轻松和成功的喜悦。同时也充分体现出使用多媒体教学不足的一面。一、使用多媒体教学的好处1.创设生动的教学情境在讲授初中化学上册第三单元“物质构成的奥秘”
The use of multimedia for chemistry teaching can enrich the teaching content and shorten the teaching time. Comprehensive use of text, pictures, animations and videos to assist in teaching activities can stimulate students’ interest in learning chemistry, make some abstract and difficult micro-knowledge difficult to realize and observe under the traditional teaching mode, visually and vividly Show in the eyes of students, to help students remember and understand the textbook content, so that students feel relaxed and successful learning chemistry joy. At the same time also fully reflects the use of multimedia teaching inadequate side. First, the benefits of using multimedia teaching 1 to create a vivid teaching situation In the junior high school chemistry teaching on the third unit “the mystery of material ”