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良好的开端是成功的一半.好的课题引入可以极大的吸引学生的注意力,激发学生的学习兴趣,带动学生自主思考.虽然不同的课型,引入方式也大不相同,但只要灵活设计,将各种引入方式优化重组,在学生的最近发展区内开展新知识的兴趣启迪,都可以收到良好的课堂效果.在课题引入过程中,我们应重视五种重要关系.1.趣味性与严谨性的主从关系为了激发发学生的学习兴趣,教师一般会在课前增设一些有趣的史料或视频,但数学作为一门严谨的科学,趣味势必建立在严谨的、正确的知识之上.
A good start is half of the success of a good subject can greatly attract the attention of students to stimulate interest in learning and stimulate students to think independently.Although different types of lessons, the introduction of different ways, but as long as the flexible design , We can receive good classroom effect by optimizing and reorganizing all kinds of introduction ways and enlightening interest in developing new knowledge in the students’ recent development zone.We should pay attention to five important relationships during the process of project introduction. In order to arouse students’ interest in learning, teachers usually add some interesting historical materials or videos before the class, but as a rigorous science, mathematics is bound to be based on rigorous and correct knowledge .