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本文结合笔者1 0余年的教学体会,以中职化学“原电池的工作原理”一节为例,对说课内容及要求进行逐一阐述。
In this paper, the author of more than 10 years of teaching experience, to secondary chemistry “the working principle of the original battery ” as an example, one by one on the content and requirements of the class.