一、问题的提出在小学教学教学中，设计得好的教案，都应是指导学生“复习旧知识──学习新知识──练习巩固所学知识”的过程。一份设计得好的复式课教案，纵向劈成两半，应是两个单式班的教案；反之，两个年级单式班的活页式教案，经复式班任课老师横向搭配，再稍作增减和调 First, the issue raised In primary school teaching, well-designed lesson plans, should guide students to “review the old knowledge ─ ─ learning new knowledge ─ ─ practice to consolidate the knowledge learned” process. A well-designed multi-lesson teaching plan, split in half longitudinally, should be a lesson plan of two single-class classes. On the contrary, the loose-leaf lesson plans of the single classes of the two grades are horizontally matched by the teachers of the multi-class classes. Increase and decrease