新课程要求课程在内容上能够体现时代性、基础性和选择性.这既是课程自身发展的内在要求,也是这次新课程基本理念之一.人民教育出版社出版的这套实验教科书在这些方面作了一些有益的尝试.比如,关注到数字电路已经广泛应用于国民经济的各个领域以及人们日常的工作和生活中,并且 The new curriculum requires that the curriculum embodies the characteristics of the times, the basics and the selectivity in terms of content. This is both the inherent requirement for the development of the curriculum and is also one of the basic concepts of the new curriculum. The set of experimental textbooks published by the People’s Education Press is in these respects. Made some useful attempts. For example, attention has been paid to the fact that digital circuits have been widely used in various fields of the national economy and people’s daily work and life, and