为了迎接世界信息技术迅速发展的挑战,世界各国都把发展信息技术作为新时期社会和经济发展的一项重大战略目标。2008年4月28日教育部在北京召开了全国中小学信息技术教育工作会议,会上作出了"用5到10年左右的时间,在全国小学基本普及信息技术教育,全面实施‘校校通’工程,以信息带动教 In order to meet the challenge of the rapid development of information technology in the world, all countries in the world regard the development of information technology as a major strategic goal of social and economic development in the new era. On April 28, 2008, the Ministry of Education convened a working conference on information technology education in primary and secondary schools across the country. At the meeting, it took 5 to 10 years to basically popularize information technology education in elementary schools in China and fully implement the ’school Through ’engineering, information-driven teaching