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课前思考“有多少块糖”是北师大版教材二年级上册“数一数与乘法”单元的起始课。教材通过“数糖果”情境,在学生已有的“跳着数”的知识基础上,体验同数连加的现实情境,为后续学习乘法、理解乘法的意义奠定基础。在分析教材的基础上,根据学生的学习基础,我确定了如下教学目标:1.结合数糖块的活动,使学生经历相同加数连加的抽象过程,为学习乘法积累活动经验。2.使学生会用两种不同的方法(一行一行和一
Thinking before class “How many pieces of sugar ” is the first class of the Beijing Normal University version of teaching materials on the second grade “number one and multiplication ” unit starting class. Based on the knowledge of students’ existing “jumps”, the textbook experiences the situation of the same number with the addition of “candy”, which lays the foundation for further study of multiplication and understanding of the significance of multiplication. Based on the analysis of teaching materials, based on the learning foundation of students, I set the following teaching objectives: 1. Combining the activities of counting candy blocks, students can experience the abstract process of adding the same plus numbers and accumulating experience for learning multiplication. 2. Make the student use two different methods (one by one and one