长期以来,各科教学缺乏整体观念,互不联系,甚至某些方面还会相互干扰,这有碍教学的整体优化。我们在教学中,应该从整体的观点出发,注意研究探讨各科的教材教法及学习方法,力求使各科教学相互渗透,相互配合,相互促进、使之成为一个协调统一的教学整体,提高教学的整体 For a long time, the lack of overall concept of teaching in all subjects, mutual non-contact, and even some aspects will interfere with each other, which hinders the overall optimization of teaching. In teaching, we should, from a holistic point of view, pay attention to studying and discussing teaching materials, teaching methods and learning methods of various subjects so as to make the teaching of all subjects permeate, cooperate with and promote each other so as to make them a coordinated and unified teaching and improvement Teaching as a whole