《流程图.pptxVIP

Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. ●课程目标 1．双基目标 (1)从实例入手，让学生理解和掌握运用框图表示数学计算与证明过程中的主要思路和步骤． (2)从实例入手，让学生运用框图表示安排指导工程作业的工序流程． (3)从实例入手，引导学生运用框图表示知识的内在联系． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. (4)在运用框图的过程中，理解流程图和结构图的特征，了解工序流程图的特征． (5)掌握框图的用法，体验框图表示解决问题过程的优越性． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 2．情感目标 通过实例，感受、体会使用框图在解决实际问题中的意义及重要作用，形成自觉地将算法的框图表示与数学理论相结合的思想，并逐步形成严谨科学的思维习惯． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. ●重点难点 本章的难点是各步骤之间的顺序关系和逻辑上的先后、从属关系，先从整体上把握问题，把问题分解为若干步骤，理清各步骤之间的关系． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. ●学法探究 1．通过具体实例，了解工序流程图，根据工序的先后及交叉等，理清实际问题的工序流程，绘制出简单实际问题的流程图，体会流程图在实际问题中的作用，加深数学知识的实践作用． 2．以所学知识系统和实际问题为主要分析对象，理解各元素之间的从属关系，逻辑上的先后关系，进而绘制结构图． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 4．1　流 程 图 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 1．知识与技能 通过具体实例，进一步认识程序框图． 2．过程与方法 通过具体实例，了解工序流程图(即统筹图)． 能绘制简单实际问题的流程图，体会流程图在解决实际问题中的作用． Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 本节重点：本节的重点是工序流程图的画法． 本节难点：本节难点是实际问题中工序流程图的应用． 通过归纳、总结，形成对程序流程图的再认识，进一步了解工序流程图．通过具体实例，体验框图在解决实际问题中的优越性，体验框图清晰的表示复杂的系统各部分之间的关系的优势． 通过具体实例，展示思路形成