备好课是上好课的前提,革新备课是革新教学的必需。在新课程理念指导下的备课改革所涉及的内容挺多,但我们认为其中至关重要的是做好三备。一、备好教学预设教学预设是教师在备课时对教学过程的设计。在传统的备课中教学过程是按照教师的思路设计的,这 Preparing a class is a prerequisite for a good class. Preparing for reform is a must for innovative teaching. The preparations for reform under the guidance of the new curriculum concept involve quite a lot of content, but we believe that it is crucial to prepare for the three preparations. First, prepare the teaching presupposition The teaching presupposes that the teacher designs the teaching process when preparing lessons. In the traditional lesson preparation, the teaching process is designed according to the teacher’s ideas.