初中化学是学生学习化学的启蒙阶段,良好学习兴趣的培养对于学生的化学学习具有重要的作用和意义。教师如果能够积极地设计一些学生熟知的、喜闻乐见的、具有趣味性的教学活动,不仅能够使我们的课堂教学更加丰富多彩,从而调动起学生学习的积极性,而且还有利于学生在和谐融洽的气氛中探究知识的奥秘,使学习更富有成效。下面,我们就以人教版九年级化学教材为例,谈一 Junior high school chemistry is the enlightenment phase of students ’learning chemistry. The cultivation of good learning interest plays an important role and significance for students’ chemistry learning. If teachers can actively design some well-known, loved and interesting teaching activities, not only can we make our classroom teaching more colorful, so as to arouse the enthusiasm of students, but also conducive to students in a harmonious atmosphere In exploring the mysteries of knowledge, make learning more fruitful. Below, we will take the PEP 9th grade chemistry textbook as an example, talk about one