论文部分内容阅读
第一步:检查课程内容和目标一定要清楚课堂学生要学会哪些内容,掌握哪些技能,学生会有哪些困难。[课程内容]《长度比较》[教学目标]1、利用学生生活经验,理解长度概念,知道长度比较的各种方法,会用各种方法来进行物体的长度比较。2、让学生通过操作逐步体验、感知并掌握比较物体长度的方法。培养学生的观察、探索、合作交流等能力及发散思维意识。3、通过数学活动激发学生探索物体比较长度的兴趣,体会用多种方法进行物体比较长度的乐趣,培养学生良好的多角度思考的习惯。[教学实际困难]
The first step: check the course content and goals Be sure to understand what classroom students want to learn, what skills to master, what are the difficulties for students. [Course Content] “Comparison of Lengths” [Teaching Objectives] 1. Various methods are used to compare the length of objects by using the life experience of students to understand the concept of length and to know various methods of length comparison. 2, so that students gradually through the operation experience, perception and control of the length of the object comparison method. Develop students’ abilities of observation, exploration, cooperation and exchange and divergent thinking. 3, through mathematical activities to stimulate students to explore the object of the longer interest, experience the use of a variety of methods to compare the length of the object fun, to develop students a good multi-angle thinking habits. [Practical difficulties in teaching]