三、突出重点和突破难点,是启发式教学的主攻方向突出重点和突破难点,就是集中精力,采用适宜的方法和手段,使学员基本掌握本课的重要内容和弄懂难以理解的地方。为此,教员不仅要熟悉教材,理顺本课前、后有关章节的关系,而且要分析学员“消化”知识的情况和存在的问题,最后定准教学重点和难点。启发式教学如果不围绕重点和针对难点, Third, to highlight the key and breakthrough difficulties, the main focus of heuristic teaching and breakthrough point is focused on the use of appropriate methods and means to enable students to grasp the basic content of this lesson and understand difficult to understand. To this end, teachers should not only be familiar with the teaching materials, straighten out the relationship between the chapters before and after the class, but also analyze the situation of students “digestion ” knowledge and problems, and finally set the focus and difficulty of teaching. Heuristic teaching if you do not focus and focus on the difficulties,