一、以题固基将各基础知识点以习题形式呈现,先让学生解决习题,然后引导学生回忆该习题所反应的基础知识,完成“理论——实践——理论”的提升.此环节首先能够使学生在大脑中形成该处知识点考查的主要形式,让学生更深入、更形象的理解知识,掌握知识,其次能够引导学生自主、积极的形成知识框架,有效增强知识应用的灵活性. First, the questions will be based on the solid foundation of the basic point of knowledge presented in the form of exercises, first let students solve the problem, and then guide students to recall the basic knowledge of the problem reaction to complete “theory - practice - theory ” improvement. The first step is to enable students to form the main form of knowledge checkpoint in the brain so as to enable students to understand and master knowledge in a deeper and more vivid way. Second, students can be guided to form the knowledge frame autonomously and actively and effectively enhance the flexibility of knowledge application Sex.