第一,衔接导入法。这是最常用的,主要根据知识的逻辑关系,找准新知识和旧知识的联结点,以旧引新,复习导入,练习导入均归此类。导入应该注意找准新知识和旧知识的联结点,搭桥铺路,巧设契机(复习、练习、提问都只是手段,有针对性的复习为学习新知识做好铺垫)。在复习的过程中又要通过各种巧妙方式设置难点和疑 First, the convergence of import law. This is the most commonly used, mainly based on the logical relationship between knowledge, identify the juncture of new knowledge and old knowledge, the old introduction of new, review and import, practice import all belong to this category. Import should pay attention to identify the junction of new knowledge and old knowledge, bypass paving, clever set of opportunities (review, practice, questions are only means, targeted review for learning new knowledge to pave the way). In the process of reviewing, we must also set up the difficulties and doubts in various clever ways