论文部分内容阅读
学习本部分内容前,学生已经系统地学习了有关胶体的电泳现象、凝聚和丁达尔现象,整体法(守恒法)与分步法在中学化学计算中的应用,速率、平衡理论以及电化学的知识。对其基础内容掌握较为扎实。另一方面,本部分内容均为高考热点内容,考点较多,也比较分散,而且难度较大,学生们在理解的过程中一直反应比较吃力。对本部分内容的设计主要是采用探究的形式、类比的形式来进行,有助于学生提高对问题的分析和理解能力。
Before taking this section, students have systematically studied the phenomena of gel electrophoresis, coalescence and Tyndall phenomena, the application of holistic (conserved) and fractional methods in high school chemistry calculations, rate, equilibrium theory, and electrochemical know how. Grasp the basic content of more solid. On the other hand, the contents of this section are hot spots college entrance examination, test centers more scattered, but also more difficult, students in the process of understanding has been more difficult to respond. The design of this part of the content is mainly in the form of inquiry, analogy to help students improve their ability to analyze and understand the problem.