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复数概念的教学,通常指的是数的概念的发展,复数的有关概念及复数的向量表示等内容的教学。通过这些内容的教学,要使学生了解实数集扩张的必要性和如何扩张,正确理解复数的有关概念,并掌握复数的几何表示和向量表示,为进一步学习打好驰础。在教学中还应努力用辩证唯物主义观点来阐述教学内容,注意渗透集合的观点和贯彻直观性的原则。 1、数的概念发展的教学
The teaching of plural concepts usually refers to the teaching of the development of the concept of numbers, the concepts of plural numbers and the vector expressions of plural numbers. Through the teaching of these contents, students should understand the necessity of expansion of real numbers and the correct understanding of the related concepts of plural numbers, master the complex geometric expressions and vector expressions, and lay a solid foundation for further study. In teaching, efforts should also be made to elaborate the teaching contents with the dialectical materialist point of view, pay attention to the viewpoints of infiltration and the principle of implementing intuition. 1, the number of the concept of development of teaching