预习报告是学生在教师指导下先行学习知识而初步建构起来的基于新知识的自我认识。上台汇报、自我展示的形式使预习内容公开化,并形成一种监督机制,起到良好的激励作用。“预习汇报制”整合了学生的生活经验、相关的学科知识和通过预习活动获得的感受,提高了学生的实验能力,增强了学生的问题意识,突出了学生的自主学习,培养了学生的合作能力。能有效提高学生的科学探究能力。 The preview report is a self-understanding based on new knowledge, which is initially constructed by students under the guidance of teachers. The report came to power, the form of self-disclosure preview content, and form a monitoring mechanism, played a good incentive. “Preview Report System ” integrates the students’ life experience, the relevant subject knowledge and the experience gained through the preview activities to improve the experimental ability of students and enhance students’ awareness of problems, highlighting the students’ autonomous learning and cultivating students The ability to cooperate. Can effectively improve students’ scientific inquiry ability.