备课与教课是浑然的统一体。教师要想教好课首先要备好课。下面谈一点粗浅体会。一备文促救。课备得深讲课就能得心应手,生动活泼。我认为教好每一堂课,备课时间必须多于教课时间的几倍。有些课要反复备每 Preparation and teaching is a seamless unity. Teachers want to teach a good lesson must first prepare lessons. Here to talk a bit superficial experience. A preparation to save. Lessons can be prepared deep lessons can be handy, lively. I think teaching every lesson, preparation time must be more than several times the teaching time. Some lessons should be prepared repeatedly