课堂教学活动的实施必须依赖于课时教学目标的确立,而课时教学目标又是课堂教学活动的指南针,是检验课堂教学效果的标尺,是反映学生数学素质的课时结构计划。在教学活动中,教学目标不仅反映了教师教了什么,更重要的是反映学生学到了什么,它既是教师教学活动的起点,又是学生学习活动的终点,是师生共同努力的方向。正如有人把教学目标比作“纲”,把教学内容、教学方法、教学手段比作“目”,那么,只 The implementation of classroom teaching activities must rely on the establishment of teaching objectives during class hours. The teaching objectives of class hours are also the compasses of classroom teaching activities. It is a measure of classroom teaching effectiveness and a class structure plan reflecting the students' mathematical qualities. In teaching activities, the goal of teaching not only reflects what teachers teach, but more importantly, what is learned by students. It is not only the starting point of teachers 'teaching activities but also the end point of students' learning activities. It is also the direction that teachers and students work together. Just as some people compared the teaching goal to “schemata” and compared teaching content, teaching methods and teaching methods to “head,” then only