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在化学教学过程中,选用多媒体有助于提高教学信息的传递,克服学生学习和教师传播实施方面的弱点,有助于提高化学课堂教学效率。本文从利用多媒体创设愉悦、求知情境;剖析物质的结构特点和化学反应的机理;突破重点、难点;归纳、总结化学知识等方面来阐述如何利用多媒体优化化学教学过程。
In the process of chemistry teaching, the selection of multimedia helps to improve the transmission of teaching information, overcomes the weaknesses in student learning and teacher communication, and helps to improve the efficiency of chemistry classroom teaching. This article elaborates how to use multimedia to optimize chemistry teaching process from the aspects of using multimedia to create pleasurable and knowledgeable situations, analyzing the structural features of materials and the mechanism of chemical reactions, breaking through the key points and difficulties, and inducing and summarizing the knowledge of chemistry.