说课对于提高教师备课质量、课堂教学效果以及教师职业素质均具有重要促进作用。生物化学“维生素”单元是社区医生最为常用的知识点。为了提高该单元的教学质量，本文从教学目标确定，教学内容处理，教学过程设计，教学方法运用以及教学效果评价等5个方面对该章节的内容进行了说课方案设计。%Speaking lesson plays important roles in improving lesson preparation quality ,teaching effect and teachers’ profes-sional quality .The knowledge of vitamins is most widely used by community doctors .In order to improve the teaching effect of this chapter ,the scheme of speaking lesson was designed ,including five aspects of teaching objectives determination ,teaching content processing ,teaching process design and teaching method application .
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