当前科学技术迅猛发展,新科学新技术不断涌现,学校的教学内容和方法已不能完全适应这一发展.如何根据科技进步和社会发展的需要,来改革教学内容和教学方法,充实先进的科技知识,已成为目前全球性的研究课题,各国都在进行这方面的探索.因此,世界各国在教材建设、教学内容和教学方 At present, the rapid development of science and technology, new science and technology continue to emerge, the school’s teaching content and methods can not fully adapt to this development. How to progress in science and technology and social development needs, to reform the teaching content and teaching methods, enrich advanced science and technology knowledge , Has become the current global research topic, all countries are exploring this aspect.Therefore, the countries in the world in teaching materials, teaching content and teaching