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有机化学教学在理解和掌握各类有机化合物性质时,阐明其结构是很重要的。碳水化合物一章用于描述单糖构型和构象的篇幅较大,因为这不仅对单糖的学习,而且对学习低聚糖甚至多糖的结构和性质都是必不可少的。但在对单糖结构的教学过程中,发现有些问题在教材中提法较多,显得比较乱,以致给教学带来了一定的困难。在此结合所使用过的多种版本教材、教学参考书和我的教学体会,从单糖的环状结构谈谈两方面的认识。
Organic Chemistry Teaching It is important to understand the structure of various organic compounds when understanding and mastering them. The chapter on carbohydrates is used to describe monosaccharide conformations and conformations because it is essential not only for studying monosaccharides but also for studying the structure and properties of oligosaccharides and even polysaccharides. However, in the teaching of monosaccharide structure, some problems were found in the teaching materials more, appear to be more chaotic, resulting in teaching has brought some difficulties. In this combination of the use of a variety of versions of teaching materials, teaching reference books and my teaching experience, from the monosaccharide ring structure to talk about two aspects of understanding.