2021年七年级下学期数学教学计划.pdf
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1、七年级下学期数学教学计划湘教版七年级下学期数学教学计划一、基本情况:二、教学内容:本学期教材是湘教版七年级下数学教材,其主要内容有:第一章二元一次方程组第二章整式的乘法第三章因式分解第四章相交线与平行线第五章轴对称与旋转第六章数据的分析三、教材分析:2 本书的第二章“整式的乘法”是在七年级上册“整式的加法和减法”的基础上进行的深化,将整式的加减法过渡到整式的乘法,并通过乘法公式进行系统化与公式化,为后续的因式分解方面的知识作好铺垫,从同底数的幂的乘法与幂的乘方、积的乘方,再过渡到单项式的乘法、多项式的乘法、乘法公式等,既是对上册知识的补充,同时也是知识的升华与深化,在实际中应用很广,应着重掌握
2、。4 本书的第四章“相交线与平行线”方面的知识,严格上讲是初中几何部分真正的“入门级”知识,就学生的知识层次来说,由数到代数式,由代数到几何,是质的飞跃,是几何证明的入门与关键部分,应引起足够的重视。几何证明能力的培养从这里开始,几何精品w o r d 可编辑资料-第 1 页,共 17 页-证明的规范化、逻辑思维能力的培养、几何语言的养成,都是从这里开始,在教学中应该注意几何证明书写的规范性、几何证明的严密与严谨性、逻辑思维能力的训练与培养等方面,让学生有一个好的开始,有一个良性的开端。5 本书的第五章“轴对称与旋转”一章的内容是对图形的进一步认识,轴对称与轴对称图形方面的知识,通过观察与操作
3、,感知确认最基本的结论与最为简单的变换轴对称中隐含的数学不变量关系,同时辅以数学说理,给学生一定的理性训练与图形变换的思想,这两章将继续七年级上学期教材的思路,让学生进一认识数学推理的基本格式,直至学会运用演绎推理的程序解决一些较为简单的数学问题,逐渐实现合情推理与演绎推理的有机结合。本章应注意的是轴对称与轴对称图形的区别与联系。6 本书的第六章“数据的分析”一章,让学生认识日常生活中,存在各种各样的现象,从而找出它们中的平均数、中位数、众数,并能根据给出的数据求出其方差,应该让学生明白它们各自的含义,并能根据具体的数据求出它们。实验是认识实际问题所隐含的数学本质的重要手段,通过自己动手,反复
4、实验,整理分析所收集的数据,体验不确定现象中所隐含的数学规律,用数学语言表述各种正确的见解。教材的最后还安排了“IT 教室”,让学生掌握用Excel求平均数、中位数、众数和方差,对于这个方面,应该让学生通过上机等方式正确掌握,这是实际应用中最常用的知识之一,掌握知识与提升能力是相辅相成的。7 课题学习的确是一种良好的学习活动形式,本书设置了一个课题学习。长方形包装盒的设计和制作是学生十分熟悉的实际情境,又是经常遇到的问题,应让学生通过实地调查,收信数据,分析数据,寻求问题的答案,在这一课题学习的过程中,学生将会用数学的眼光发现并解决实际生活中的问题,运用数据与图示等方式逻辑地表达自己的观点,体
5、会在实验过程中是认识不确定现象的极其有用的手段,体会在解决问题的过程中与他人合作的重要性。湘教版七年级下学期数学教学计划全文内容当前网页未完全显示,剩余内容请访问下一页查看。精品w o r d 可编辑资料-第 2 页,共 17 页-文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1
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12、第 3 页,共 17 页-文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9
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16、M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K
17、2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X1
18、0R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9中心小学第一学期六2 班工作计划中心小学第一学期六2 班工作计划范文一、指导思想:以学生的发展为本,以创新精神和实践能力为重点,以课堂教学和教育活动为裁体,从本班学生的特点出发,树立良好的班风、学风,培养一个团结向上的班集体。二、班级概况
19、及本学期奋斗目标:我班学生人数较多,男生30,女生 35,外地生比例相对其它班级较高,而且这些学生多数都是学习基础较差者。本学期的重点就是狠抓学习,加强课堂纪律,特别是副课的纪律,通过与任课教师间的交流及听取同学们的意见,记录学生的课堂表现情况,及时反馈提醒,提高学生的自觉性和自我管理的能力,从而达到各方面的总体进步。三、工作重点及措施:1、切实抓好行为规范教育,以德为本(1)继续学习小学生日常行为规范,以五项竞赛为中心轴,全面规范学生的行为习惯,提倡团结友爱,讲文明礼貌,提高学生的道德素养。(2)从小事做起、从自我教育做起,大家行动,树立良好班风,好人好事坚持天天记。(3)教育学生爱护公共财
20、物,每个学生必须从保护和管理好自己的课桌椅做起,严禁在课桌上乱涂、乱穿、乱刻、乱画。(4)加强广播操进出场纪律的指导,规范眼保健操,进一步做到正确到位。精品w o r d 可编辑资料-第 4 页,共 17 页-文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 Z
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25、档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5H8 HT1H7X10R6X1 ZV9B3U1G9M9文档编码:CC3B1K2C5
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