所谓“五星教学模式”的主要内容有五——即问题解决的“聚焦”、先前知识的“激活”、新的知识的论证和展示、应用练习活动的尝试、掌握不同内容的融会贯通,这一做法能够对相应的教学效果予以有效提升。以此作为基础,本文对“五星教学模式”做出了相应的介绍,并以“密度”这一初中科学学科中的重要内容作为例子,对在初中科学教学中应用五星教学模式的做法予以探究。 The so-called “five-star teaching mode,” the main contents of five - that is, problem-solving “Focus ”, the previous knowledge of “activation ”, the demonstration and display of new knowledge, practice exercises to try to master different Content mastery, this approach can effectively improve the corresponding teaching effectiveness. Based on this, this paper makes a corresponding introduction to “five-star teaching mode” and takes the important content of “junior high school” in “density” as an example to apply five-star teaching mode in junior high school science teaching To explore the practice of.