科学学科是一门实践性极强的基础自然科学。要想生成精彩的科学课堂,就必须激发学生的学习兴趣、注重实践,从而真正唤起学生的求知欲,使学生对科学产生兴趣,让学生主动地获取知识,自觉地参与到课堂中,自觉地训练科学技能,从而达到教学目的。 Science is a very practical science of basic science. In order to generate wonderful science classrooms, we must stimulate the students ’interest in learning and practice, so as to arouse students’ curiosity and make students interested in science, so that students can take the initiative to acquire knowledge and voluntarily participate in the classroom. Training science and technology, so as to achieve the purpose of teaching.