《苏教版小学五年级科学》由会员分享，可在线阅读，更多相关《苏教版小学五年级科学（36页珍藏版）》请在金锄头文库上搜索。
1、Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.全册教材的概述全部单元围绕解释与模型来展开主要涉及机械、形状与结构、生命的 产生、人体、昼夜与四季的有关知识 。Evaluation onl
2、y.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.关于统领全册教材的 体现出以探究为核心的四个单元观察与测量三年级上册假设与收集证据四年级上册解释与模型五年级上册设计与制作六年级上册Evaluation only.Ev
3、aluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.五年级上册教材的介绍我们居住的地球 光与色彩 电和磁 呼吸与血液循环 解释与模型认识事物的功能和结构，认识事物 变化的一般规律。下册教材延续了五年 级的训练重点。Evaluat
4、ion only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.第一单元 神奇的机械怎样撬动它杠杆旗杆上的简单机械滑轮汽车方向盘的研究轮轴盘山公路的启示动力的传递研究自行车综合应用研究Evaluation only.E
5、valuation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.单元目标分析1、从知识的角度来看概念：力的概念、支点、省力、效益 定理法则：力与平衡、 2、从培养探究能力的角度来看：哪些活动侧重于探究的程序？ 哪些活动侧重于过程性技能的培
6、养？ 哪些活动特别侧重于解释与模型？ 3、从情感、态度和价值观来看？科学技术对改变生活的重要性 生活中处处有科学Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation onl
7、y.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.科学课堂教学活动的核心活动活动探究活动科学探究活动三类活动：侧重于理解科学知识的活动理解侧重于获得探究技能的活动训练侧重于情感态度价值观渗透和熏陶的活动体验Evalua
8、tion only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Cli
9、ent Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.本单元的核心词力体会到力的存在；体会到力的改变：减少 和变大、改变方向；体会到力的传递。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Create
10、d with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.杠杆生活中的现象原理的探究知识的迁移和运用解释杠杆就是一种模型本课的核心活动是组织学生发现杠杆省力的和平衡的原理 ，让学生尽可能多地获得关于杠杆的现象和事实。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0
11、.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.滑轮生活中的现象观察滑轮的结构和种类原理的探究：改变力的大小改变力的方向生活中的运用核心词是解释本课的核心活动是组织学生发现滑轮省力和改变力的 方向的原理，让学生明白滑轮是杠杆的变形。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.
12、5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.轮轴现象探究体会迁移解释轮轴省力和改变方 向的原理本课的核心活动是组织学生通过数据发现轮轴省力和 改变力的方向的现象。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Pr
13、ofile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.斜面现象探究拓展迁移和运用解释生活中的一些省力现象本课的核心活动是组织学生体会到斜面省力的现象。 各种简单机械都是一种模型，是对生活中的各种现象的解释 ！Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Cl
14、ient Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.动力传动现象或者问题探究三种传动方式：皮带传动齿轮传动链条传动拓展和迁移观察制作分析上课的时候，本课最大的问题出在这么多的内容，一节 课无法完成，因此建议大家用分组合作的形式，即将班级中 的学生分成三大组，各探究一个，然后汇报交流！Evaluation only.Evaluation on
15、ly. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.机 器自行车是一种比较复杂的常用的机械，复杂 机械是几个简单机械组合。本课是对前几课的综合。重点认识机械的主要部件，难点是开放性的 教学本课最需要注意的如何组织开放性的教学内容，在初步 认识自行车的
16、主要部件以后，就可以组织学生对某个局部进 行探究，这里所需要注意的还是侧重于组织学生用学过的知 识界是自行车的各个部件的工作原理！Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.动力部分传动部分工作部分控制部分Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0
