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在初中化学教学中,宏观与微观的运用要结合实际,不能凭空随意附和,相互混淆,要关系到教与学,要紧扣教学要求,基于学生。
In junior high school chemistry teaching, macroscopic and microcosmic use should be combined with reality, and can not be free to be confused and confused with each other. It should be related to teaching and learning. It should be based on the students’ requirements.