传统教学注重于教师为主体,直接把知识教给学生。学生被动接受,无法体会探究知识的过程和快乐。随着时代的发展,教育指出学生才是真正的主体。新课程要求学生掌握学习的方法,了解科学知识形成的过程,学会自我探究、自我总结、自主学习。知识是通过学生自身的建模探究内化为个体的一部分,同时提高学生的学习兴趣。引导学生自主学习和自主探 Traditional teaching focuses on teachers as the main body, teaching knowledge to students directly. Passive students can not understand the process of exploring knowledge and happiness. With the development of the times, education points out that students are the real subject. The new curriculum requires students to master the learning methods, understand the process of formation of scientific knowledge, learn to self-exploration, self-summary, self-study. Knowledge learns to internalize itself as part of an individual through the modeling of the student’s own, while increasing student interest in learning. Guide students to self-study and self-exploration