教师教学时总是要想方设法地调动学生学习的能动性。一旦学生有了学习的能动性,教学效果将事半功倍。可是,想让原本对电学知之甚少的学生一下子对学习电学知识充满热情,并不是一件易事。我的做法是为学生进行电学科普,以此来激发他们学习电学的兴趣。在电学教学中,我选择以人类对电的探索历程为线索来进行科普。利用这个教学切入点,获得了较好的教学效果。当学生们通过“电最早是怎么被 Teachers always try to mobilize students’ motivation when teaching. Once students have the initiative to learn, teaching effectiveness will be more effective. However, it is no easy task for students who have little knowledge of electricity to be enthusiastic about learning electrical knowledge. My approach is to conduct electrical science for students, in order to stimulate their interest in learning electrical. In the teaching of electricity, I choose to use the human exploration of electricity as a clue to popular science. Use this teaching entry point, get a better teaching effect. When the students passed ”How was the earliest