【学情分析】六年级的学生已进入小学高年级科学课的探究学习。经过3年多的铺垫,已经形成了一定的科学素养,有了自己的科学思维方式,对科学探究过程有所了解,并能运用这一方法解决问题。电脑操作技能也相对成熟,在课堂教学过程中,采用“E学习”的方式,能丰富学习资源,这在一定程度上激发了他们学习的兴趣。通过完成老师下达的任务单,在丰富的活动中引导学生了解化石的起源,并通过模拟挖掘过程,培养学生的推测能力,了解化石对科 Analysis of the situation】 【sixth grade students have entered the higher primary science inquiry learning. After more than three years of bedding, a certain amount of scientific accomplishment has been formed, with its own scientific way of thinking, an understanding of the process of scientific inquiry, and the ability to solve problems through this method. Computer operation skills are relatively mature, in the classroom teaching process, the use of “E learning ” approach, can enrich learning resources, which to some extent, inspired their interest in learning. Through the completion of the teacher’s task list, in a wealth of activities to guide students to understand the origin of fossils and through simulation mining process, to develop students’ ability to speculate about the fossils of subjects