一、研究背景和意义我们现在的教学中普遍存在着这样的现象:在教学中,教师习惯统一操作,产生大量面上的数据,缺少针对性.学生也缺少自主的学习与练习,缺少及时的对已情况分析.完全忽视了信息技术在解决问题中的重要作用.学生完全没有亲身接触多媒体软件的机会,不能从中体会电脑的真正作用.信息技术对于培养学生的各种素质、素养,帮助学生进行有效的学习等方面也没有很好的利用起来.学生在课堂上机械的跟从课件展开学习,学生完全不能具备利用信息技术进行 First, the research background and significance We now exist in the teaching of such a phenomenon: in teaching, teachers accustomed to a unified operation, resulting in a large number of data on the surface, the lack of pertinence.Students also lack of autonomous learning and practice, the lack of timely The analysis of the situation has completely ignored the important role of information technology in problem-solving. Students have no personal chances of getting in touch with multimedia software and can not understand the true role of computer .Information technology is of great importance to cultivating students’ various qualities and accomplishments and helping students Effective learning, etc. are not well used.Students in the classroom to follow the mechanical courseware to learn, students can not have the use of information technology