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本文以人教版高中生物必修一《细胞器》一课教学为例,介绍了在中学生物学教学中巧妙运用PPT触发器的方法,以提高课堂互动性和有效性。
This article takes PEP as a compulsory one, “Organelle” as an example, introduces the method of skillfully using PPT triggers in biology teaching in middle school so as to improve the interaction and effectiveness of the class.