优化备课减轻负担同心县城一小金戈备课作为教学活动中举足轻重的一个环节，在其漫长的发展过程中，对此进行探索研究的不乏其人，形成了许多成熟的理论，积累了大量成功的经验，产生了一些有效的方法。我们认为，备课的发展方向应该是优质、高效、低耗，并向这个方向进行... Optimize the lesson preparation to reduce the burden Concentric county a small course preparation lesson as a pivotal part of teaching activities in its long process of development, there is no shortage of people to explore and study, the formation of a number of mature theories, accumulated a large number of successful experience , Has produced some effective methods. In our opinion, the direction of lesson preparation should be high quality, high efficiency, low consumption, and in this direction ...