新课标指出:义务教育阶段的物理课程要让学生学习初步的物理知识与技能,经历基本的科学探究过程,受到科学态度和科学精神的熏陶,它是以提高全体学生的科学素质,促进学生的全面发展为主要目标的自然科学基础课程。因此,教师应改变原有的教学模式,在教学中积极开展探究式教学。本 The new curriculum standard pointed out that the compulsory education phase of the physical curriculum for students to learn the initial physical knowledge and skills, through the basic process of scientific inquiry, subject to scientific attitudes and scientific spirit, it is to improve the scientific quality of all students and promote students Comprehensive development as the main objective of the basic course of natural science. Therefore, teachers should change the original teaching mode, actively carry out inquiry-based teaching in teaching. this