21世纪人类正向信息化时代迈进,信息全球化是当今时代不可阻挡的历史潮流。作为学科教师如何立足于本学科的教学,培养学生获取信息的能力,是教学中一个不可忽视的重要环节之一,也是教师培养学生适应未来社会生存发展能力的基本要求之一。 In the 21st century, mankind is moving forward with the era of informationization. The globalization of information is an irresistible historical trend in the present age. As a disciplinary teacher how to base himself on the teaching of this subject and cultivate his ability to acquire information, it is one of the important links that can not be ignored in teaching. It is also one of the basic requirements for teachers to train students to adapt to the ability of survival and development of the society in the future.