求翻译：古语说：“温故而知新 ”。由复习旧课导入新课是最常用的方法，有利于知识间的衔接。提问复习和新课内容密切相关的已经学过的知识，一个或几个问题就可以引起学生的积极思考，过渡到新课也十分自然。在每堂课的开始，教师可以采用复习上一课的内容作为导入新课的方法。这种方法便于学生巩固已学的知识，便于将新旧知识逻辑地联系起来，便于教师循序渐进地开展教学。是什么意思？

As the old saying: "Reviewing the Old". By going over the old into the new lessons are the most commonly used method, the convergence of knowledge. Question review and new courses closely related to knowledge, one or several problems can cause students to actively think about the transition to a new

As an old Chinese saying goes: "A". Review by old lesson import new lesson is the most common method, and to the interface between knowledge. Ask a Question review and the new lesson content is closely related to the study of knowledge, one or a few issues can be caused by positive thinking, the tra

The old saying goes: "reviewing the new". By revising the existing class into a new class is the most common method, conducive to the convergence of knowledge. Question is closely related to the content of the review and the new course had had knowledge of, or positive thinking can be caused by seve