启发式教学中，提问点的选择是否适当，直接关系着课堂教学效果的优劣。从理论上讲，要选择的提问点，必须针对主要矛盾即教学重点。具体做时，应注意以下三个方面。从知识点关键处发问历史知识纷繁复杂，许多知识又有交叉关系，给学生讲清每个知识点的本质特点应是历史教... In heuristic teaching, whether the choice of question points is appropriate or not is directly related to the advantages and disadvantages of classroom teaching. In theory, the key points to be chosen must be focused on the main contradiction that is teaching. When doing this, you should pay attention to the following three aspects. Asking historical knowledge from the key points of the knowledge point is complicated and complicated. Many knowledge also have a cross-relationship. To explain to students the essential characteristics of each knowledge point should be history teaching...