目前 ,农村小学大多为复式教学 ,不少地方仍为多级复式 ,在复式教学的各个环节中 ,教师备课是重中之重 ,它是上好复式课的前提和关键所在。一、钻研好教材。复式教学头绪多 ,每节课涉及几种教材 ,备课时应分清哪种是新授的 ,哪种是复习的。对于新授教材应着重进行钻研 ,切实掌 At present, rural primary schools are mostly multi-level teaching, and many places are still multi-level and multi-level. In all aspects of multi-teaching, teacher preparation is the most important part and it is the prerequisite and key point for good multi-class teaching. First, study good materials. Multiple teaching clues, each class involves several textbooks, lesson preparation should be distinguished which is the new grant, which is review. For new teaching materials should focus on research, practical hands