论文部分内容阅读
教学目标(一)知识目标1.认识电磁感应现象,探究产生感应电流的条件。2.通过探究认识感应电流的方向跟哪些因素有关。3.了解发电机工作原理及能量转化。(二)能力目标1.通过实验探究培养学生观察、思考问题的能力、语言描述能力。2.通过探究磁生电的条件进一步了解电和磁之间的联系。(三)情感目标培养学生实事求是的科学态度及探索的科学精神及高尚的道德品质。教学重点:对科学探究过程的体验和
Teaching Objectives (A) Knowledge Objectives 1. To understand the phenomenon of electromagnetic induction, to explore the conditions of the induced current. 2. By exploring the direction of induction current with what factors. 3. Understand the generator working principle and energy conversion. (B) the ability of Objectives 1. Through experimental research students develop the ability to observe, think about the problem, language proficiency. 2. Learn more about the connection between electricity and magnetism by exploring the conditions of magnetostriction. (C) emotional goals Students develop a scientific attitude of seeking truth from facts and explore the spirit of science and noble moral character. Teaching emphasis: the experience of scientific inquiry process and