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新课的导入是学生对新知识渴望的导火线,好的开头就是成功的一半。数学教学应该是与生活环境、知识背景密切相关,又是学生感兴趣的学习情境,让学生在观察、操作猜测、反思等活动中逐步体会数学知识的产生、形成与发展的过程,获得积极的情感体验,感受学习的力量,同时掌握必要的基础知识和基本技能。要让学生在教学中取得成效,教师必须要激发学生的兴趣,因此,我在文中重点介绍了小学数学课导入的设计原则和五种小学数学教学常用的导入方法,即:复习导入法、游戏导入法、猜想导入法、情境导入法、讲故事设悬念导入法。
The introduction of the new course is the fuse for students’ desire for new knowledge. A good beginning is half the battle. Mathematics teaching should be closely related to the living environment and knowledge background and the learning situations that students are interested in. Students should gradually understand the process of generating, forming and developing mathematics knowledge in the activities of observation, operation, speculation and reflection, and obtain positive Emotional experience, feel the power of learning, at the same time master the necessary basic knowledge and basic skills. In order to make students effective in teaching, teachers must stimulate students’ interest. Therefore, I mainly introduce the design principles of primary school math class and the import methods commonly used in the five primary maths teaching: review import method, game Import Law, Conjecture Import Law, Situational Import Law, Storyteller Suspense Import Law.