三年级上册《分数的初步认识》教学设计.docx
三年级上册《分数的初步认识》教学设计
目录
三年级上册《分数的初步认识》教学设计(1)..................4
一、教学目标...............................................4
1.1知识与技能目标.........................................4
1.2过程与方法目标.........................................5
1.3情感态度与价值观目标...................................7
二、教学重难点.............................................8
2.1教学重点...............................................8
2.2教学难点...............................................9
三、教学准备..............................................10
3.1教学资源..............................................11
3.2教学工具..............................................11
四、教学过程..............................................12
4.1导入新课..............................................13
4.2分数概念的理解........................................13
4.2.1分数的起源..........................................15
4.2.2分数的定义..........................................16
4.2.3分数的表示方法......................................17
4.3分数的性质............................................18
4.3.1分数的加法..........................................19
4.3.2分数的减法..........................................21
4.3.3分数的乘法..........................................22
4.3.4分数的除法..........................................23
4.4分数的应用............................................24
4.4.1实际生活中的分数....................................24
4.4.2分数在解决问题中的应用..............................25
4.5总结与反思............................................27
五、课堂练习..............................................28
5.1基础练习..............................................28
5.2提高练习..............................................30
5.3创新练习..............................................31
六、教学评价..............................................31
6.1课堂表现评价..........................................32
6.2作业完成情况评价......................................34
6.3学习效果评价..........................................34
七、教学反思..............................................35
7.1教学过程中的亮点......................................35
7.2教学过