高中教学新课改已经过了八年多,课改要求更加深入人心,这个时候,对于厦门来说,高中校不能补课,这样对于我们的教学时间大打折扣,如何利用有限的时间更好地提高学生的学习成绩,这就对我们提出了挑战。在化学教学中,不少化学老师明明认为化学是一门实践性很强的学科,必须以训练为主,可是课时又大都用于讲解上;明明知道要在课堂教学中突出学生的主体地位,可结果往往上成满堂灌,不把时间留给学生;明明知道课堂教学中,要提高学生的学习兴趣,用科学方法培养学生的能力和素质,可常常是把化学课上得死气沉沉,让学生听得索然无味。 It has been more than eight years since the new curriculum reform in high school was completed. The curriculum reforms require more dedication. At this time, for the high school in Xiamen, the high school cannot make up classes. This will greatly reduce our teaching time and how we can use limited time to better improve. The students’ academic performance has challenged us. In chemistry teaching, many chemistry teachers clearly believe that chemistry is a very practical discipline and must be based on training. However, most of the class hours are used for explanations; it is clear that students must be prominent in classroom teaching. The result can often be filled with a full house, leaving no time for students; obviously knowing that in classroom teaching, students’ interest in learning should be improved, and students should be able to use scientific methods to develop their abilities and qualities. They can often take chemistry classes to a dead end and allow students to listen. Have no taste.