概述本节课是《水与生命》的第一课时,以学生熟悉的水为探究对象。引导学生在各自对水已有认识的基础上,通过自主探究,将已有的认识做较为科学的梳理。通过“玩水”的活动,让学生能够时刻感受到学习中的宽松和愉悦。通过让学生无拘无束地发表自己的发现和见解,为学生的自主发展 Overview This lesson is the first lesson of Water and Life, exploring students’ familiar water. To guide students in their respective understanding of the water on the basis of self-exploration, the existing understanding to do more scientific comb. Through “water” activities, so that students can always feel relaxed and happy learning. By allowing students to express their own freedom of discovery and insights for the independent development of students