高一化学_元素周期表.ppt

人教版 化学必修2 第一章 物质结构 元素周期律 第一节 元素周期表 汇报人：杨慧仪 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. Index 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、元素周期表是元素周期律的具体表现形式，是学习化学的重要工具，对于学习化学有重要的指导作用。 2、新课程中，元素周期表相关内容的编排放在元素化合物之后，对必修一当中元素化合物的学习起到一个总结归纳的作用。 3、教材当中设计学生利用已有的元素化合物知识去理解元素周期表，告诉学生理论对实践的知道作用 。 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. 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 （1）掌握碱金属、卤族元素的性质与原子结构的关系； （2）初步掌握元素性质与原子结构的关系。 2、过程与方法 培养对实验现象和素材的分析来归纳结论的能力，养成科学方法。形成“结构决定性质，位置反映结构”的化学基本观念。 3、情感态度与价值观 通过同主族元素递变性的学习，加深学生对“事物变化的量变引起质变“等哲学规律性认识。 重难点：理解原子结构与元素性质的关系 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 1、对原子结构有一定了解； 2、能够通过化学实验的比较获得一定量的信息； 3、对事物的演绎分析具有一定的基础。 归纳法教学和讨论法教学 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. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.