自然课的教学目的是使学生在教师的指导下,主动地认识自然事物和获得一些浅显的自然科学知识。在教学中,教师能灵活采取各种有效措施,充分调动学生的各种感官与学习,就会使学生在“动”中自主地获得知识,培养能力。 一、巧设悬念,激发思维 巧设悬念是激发学生学习兴 The purpose of natural class teaching is to enable students to take the initiative to understand the natural things under the guidance of teachers and obtain some superficial knowledge of natural science. In teaching, teachers can take various effective measures flexibly, and fully mobilize the various senses and learning of students, will enable students to gain knowledge and cultivate their abilities independently in “moving”. First, clever set suspense, inspire thinking Clever set suspense is to stimulate students to learn