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通过实验演示和问题引导调动学生感官,化微观为宏观,突破细胞膜的功能这一重难点,旨在培养学生的理性思维和科学探究能力。
Through experimental demonstration and problem guidance to mobilize the senses of students, the micro-macro as a macro, breakthrough the cell membrane function of this heavy difficulty, designed to develop students’ rational thinking and scientific inquiry ability.