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初中化学主要靠记忆,而高中化学除了要记还要有悟性,要理解才能灵活应用。如何充分利用好有限的教学时间,提高课堂教学质量尤为重要。
Junior high school chemistry rely mainly on memory, and high school chemistry in addition to remember but also have understanding, to understand in order to flexible application. How to make full use of the limited teaching time and improve the quality of classroom teaching is particularly important.