初中生物是学生眼中的小科,投入的精力少。为更好完成教学任务,笔者以学生感兴趣和关注的问题为切入口,结合多种方法,吸引学生的眼球。1.借助“导学案”平台设计问题,悄无声息掌控学生。生物课堂要想hold住学生,关键是要吸引学生眼球。我利用“导学案”的“情景引入”“问题探究”等环节设计学生感兴趣的问题,增强自主学习意识。例如设计《植物根的作用》问题:一株苹果树地上枝条不过10余条,而地下 Junior high school biology is a small section of students in the eyes, less energy into. In order to complete the teaching task better, the author takes the students ’interest and concern as the starting point and combines various methods to attract students’ attention. 1. With “guide case ” platform design issues, quietly control students. Biology class to hold students, the key is to attract students eye. I use the “guide case ” “scene introduction ” “question inquiry ” and other aspects of the design of the students interested in, and enhance self-learning awareness. For example, the design of “the role of plant roots” problem: an apple tree, but more than 10 branches, and underground