小学科学课程标准明确指出小学的科学教育要以探究为核心。新课程实施以来,这一理念已深植广大科学教师心中,但是在探究式教学的各个环节中,交流和表达却得不到应有的重视,缺乏关注,本文从营造宽松、和谐的表达与交流氛围,培养学生学会倾听的习惯,采用多样化的形式进行表达与交流,运用激励性评价提升学生表达与交流四个方面,阐述小学科学教学中如何培养学生的表达与交流能力。 The standards of primary science curricula clearly point out that primary education should focus on inquiry. Since the implementation of the new curriculum, this idea has been deeply rooted in the hearts of the vast majority of science teachers. However, in all aspects of inquiry teaching, communication and expression have not received due attention and lack of attention. This article, from creating a relaxed and harmonious expression Exchange atmosphere, training students to learn to listen to the habit of using a variety of forms of expression and exchange, the use of motivational evaluation to enhance student expression and exchange of four aspects of primary science teaching how to develop students’ ability to communicate and exchange.