分数的初步认识马乐乐.ppt

《分数的初步认识》说课人: 马乐乐义务教育课程标准实验教材小学数学三年级上册 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 教材分析教材分析教学目标教学目标教法学法教法学法学情分析学情分析教学活动教学活动板书设计板书设计 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 1. 教材分析教材分析 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 教材分析分数的初步认识选自人教版义务教育课程标准实验教科书三年级上册第七单元第一课时。 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 教材的地位整数几分之一几分之几 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 教学流程教学流程 4 . Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 分数的产生是从等分某个不可分的单位开始的,学生生活中已经有这样的经验。所以,教学中我特别注意从学生已有的生活经验出发,在丰富的操作活动中主动去获取分数的相关知识。学情分析: 学情分析: Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 教学目标教学目标 2 . 3. 教学目标教学目标 Evaluation only. Evaluation only. Created with Aspose