人教版数学表格式教学设计(7篇)
1.人教版数学表格式教学设计 篇一
表格式书面表达是近年高考常选的命题方式之一,1994年、、、高考书面表达都是用表格式命题,而且,所用体裁也相对稳定,以记叙文、应用文为主;题材多种多样,有书信、日记、人物介绍、口头通知等,多数情况下,在提示中明确规定了用何种格式。所以,考生只需根据表格里的提示内容,确定所要表达的要点,最后运用自己所掌握的句型和词语知识,写出一篇要点全、语句通、条理清、表达明、思路活、书写正的短文。
那么,在解答表格式书面表达时,我们具体怎么操作呢?
一、谋好篇,布好局
在动笔前,一定要根据表格里的提示内容,先确定好所要表达文章的题材,然后根据题材确定好文章的整体结构,先写什么,后写什么,略写什么,详写什么,甚至要用到哪些句型和短语,都要做到成竹在胸。
二、根据表格内容找要点,运用要点定要素
书面表达最重要的评分依据就是内容要点要全,如果遗漏一个要点,至少要扣3分。因此,同学们在认真审题、弄清体裁、题材、题意的基础上,应逐个地、完整无缺地把表格中的内容要点找出来,然后再根据不同体裁把要表达的要素表达出来。如果是记叙文,六个要点缺一不可,即人物、时间、地点、事件、原因和结果。在这六个要素中,人物、时间、地点通常放在文章的开头;事件、原因通常放在文章的中间,它们是文章的主体;结果作为故事的结局通常放在文章的最后。如果是应用文,首先是注意它的格式,因为格式错误,要扣2分;然后把要解说的事物的性质、对象、目的、发生的时间和地点等解释清楚,使读者对此事物有一个完整准确的了解。
三、开好头
好的开始是成功的一半。书面表达能否得高分,关键看开头。如果是记叙文,一般宜开门见山,过程再慢慢道来;如果是应用文,开头套语别忘怀;万一碰上议论文,亮明观点宜在先。
四、写好中间
在叙述文章事件、原因时,既要运用自己熟悉的句型和短语,又要注意语言的准确性、流畅性和简洁多样性,避免中文式英语。时态、语态要正确,语法无错误,尽量多使用不定式、分词短语、名词性从句、定语从句、状语从句、倒装句、并列句、插入语等,使短文显得句子丰富多彩,异彩纷呈。
为了使文章层次分明,同学们千万别忘了分段。书面表达虽然只有100个词左右,但它也是一篇文章,是文章当然就有段落,所以,同学们一定要根据文章不同层次分段,原则上,一篇段文至少不能少于三段,哪怕一段是一句话也行,切忌一段式短文。
五、结好尾
结好尾是书面表达能得高分的保证。一般来说,文章结构要首尾呼应,特别是最后一句话,往往是文章的总结句。所以,文章最后几句话是绝对不能出任何错误的。在这要告诉同学们的是,阅卷老师也是十分看重文章结尾的。
2.人教版数学表格式教学设计 篇二
一、人教版小学数学实验教材存在的问题和解决措施
(一)人教版小学数学实验教材存在的问题
人教版小学数学教材要注重学生创新能力的提升,就必须增加教学内容,提高学生学习的难度,相较于以往简单、涉及内容较少的数学教材,人教版小学数学教材涉及的领域更多,学生自主动手、动脑的内容增加.在这种情况下,学生学习到的内容增加了,学习的难度也相对增加了.同时,人教版小学数学中应用的主题图大多来自于学生的实际生活,或多或少存在信息赘余的情况,加大了学生筛选有效信息的难度.
(二)解决措施
为有效地解决人教版小学数学存在的问题,需要老师和学生的共同配合.对老师而言,老师要真正地了解教材,认真备课,老师在教学过程中既要充分遵循教学规律,还要勇于创新,对部分教学环节进行变通,从学生的角度进行备课,对实验教材教学资源做到有效整合.对学生而言,学生既要做到课前认真预习,课上认真思考,积极主动交流,课下认真复习,还要敢于思考,体验学习的乐趣.
二、基于案例的人教版小学数学探究
(一)注重引导学生了解基础知识的重要性
在人教版小学数学实验教材第四册第67页中涉及了“30以内数的知识”“100以内数的知识”等,这不仅只是计算的基础,同时在日常生活中也有广泛的应用.为了使学生充分掌握这些基础知识,可以采用数数、实际操作和体验等过程教学.对于小学数学的教学,火柴棒、小木棒等都是有效的教学工具.将火柴棒十个十个地捆扎在一起,然后让学生数每一捆和总共的数量,使学生在实际的操作中,深刻了解到十个一是十.十个十就是一百.以此类推,启发学生10个100是多少.这样既可以启发学生自主思考,还可以引导学生发现数字之间的规律,举一反三,以此解决相关的问题.
(二)注重自主学习能力的提升
人教版小学数学实验教材第六册第二单元的编排就遵循知识由浅入深,由易到难的规律.教师在实际的教学过程中可以采取引导学生自主学习的方式进行教学,创造自主学习的氛围.比如,为学生提供粉笔、尺、小木棒等工具,让学生自己思考,动手实践解决问题,让学生能够形成自己的知识储备库,掌握相关问题的实质.例如,在求解25除以5的结果时,就可以引导学生将25分成5组,每组有几个,以此将整百、整千的除法转换为第四册除法的内容,学生通过手动排列小木棒等方式得出答案.这种教学方法不仅可以提高学生的学习热情,活跃课堂气氛,还可以将以前的知识联系起来,做到融会贯通,有助于学生形成完整的知识体系.
(三)注重学生探究能力的培养
课后练习的主要目的是帮助学生巩固所学到的知识,同时通过对学生估计意识的培养,体现数学与实际生活紧密联系的教育理念.在课后习题的布置中,可以多布置一些开放思维、没有固定思维的答案,让学生之间能够开放地交流,开放地学习,以此培养学生多角度,全方位看待和分析问题的能力.
例如,填一填:
( ),( ),( ),( ),500,( ),( ),( ).
老师:小组商量,你们小组准备怎么填,为什么这样填?
小组1:100,200,300,400,500,600,700,800.我们是一百一百地数.
小组2:496,497,498,499,500,501,502,503.我们是一个一个地数.
小组3:460,470,480,490,500,510,520,530.我们是十个十个地数.
小组4:480,485,490,495,500,505,510,515.我们是五个五个地数.
老师总结:通过上面这个题目看出来,不同的题目从不同的角度思考,遵循不同的解题规律就会有不一样的答案.只要善于观察题目的规律,善于思考,就会有不同的收获.
结论
以上仅仅只是本人在长期的教学过程中总结的部分经验,如有不足之处还望大家见谅.我相信,只要师生的共同努力,学生就会在学习的过程中发现数学的乐趣,从而喜欢数学.
参考文献
[1]张艳.浅谈人教版小学数学教学[A].2016年2月现代教育教学探索学术交流会论文集[C].《现代教育教学探索》组委会,2016:1.
[2]李鹏媛.浅谈人教版“数学广角”的教学实践与思考[A].第三届世纪之星创新教育论坛论文集[C].北京中外软信息技术研究院,2016:1.
[3]秦桂花.人教版小学“数学广角”教学现状的调查研究[D].昆明:云南师范大学,2015.
3.人教版数学表格式教学设计 篇三
共25分)1.(10分)看图回答(1)用64元可以买多少个布娃娃?(2)你还能提出哪些数学问题? 2.(4分)在横线上填上“>、<或=”,16÷8_______9×2 27÷9×3_______3×8÷3 45÷9_______4×1 9÷9×9_______9×5÷5 3.(5分)把63个苹果平均分给9个同学,每个同学可以分到几个苹果? 4.(5分)把56条金鱼分别放在几个鱼缸里,每个鱼缸里放8条鱼,需要多少个鱼缸? 5.(1分)有糖果40个,平均分给8个人,每人有_______个糖果。
二、第2课时 用9的乘法口诀求商(共6题;
共27分)6.(4分)横线里最大能填几.。
_______ ×7<42 5×_______<41 9×_______<80 _______×9<7×6 7.(7分)在横线上填上+、-、×、÷、<、>或=。
6_______6=9_______4 64_______8=8 8_______7=15 76-(32+4)_______ 48 7_______1=7 20_______5=15 8.(4分)把算式按得数从小到大的顺序排列起来。
_______<_______<_______<_______ 9.(5分)填上“+”、“-”、“×”或“÷”。
16_______2=40_______5 27_______3=9 4×4=2_______8 35_______7=5 10.(5分)妈妈买了24个苹果,平均装在3个盘子里,需要几个盘子? 11.(2分)81里面有_______个9;把81平均分成9份,每份是_______ 三、第3课时 解决问题(1)(共4题;
共31分)12.(5分)相册每页贴8张照片,56张照片要贴多少页? 13.(16分)团结合作,收拾玩具。
有两种盒子,一种能装8块积木,另一种能装4块,现在有40块积木怎样装比较合适?(1)如果全部装在8块的盒子中可用几个盒子?(2)如果全部装在4块的盒子中可用几个盒子?(3)如果搭配装,有几种方案?填一填下边的表格。
40块 8块用盒 1 2 3 4 5 0 …… 4块用盒 _______ _______ _______ _______ _______ _______ …… 14.(5分)有28个气球,每4个扎成一束,可以扎成几束? 15.(5分)应用题 有4个跷跷板,24个人几次才能全部轮流玩完? 四、解决问题(2)(共4题;
共26分)16.(10分)填一填。(1)(2)17.(10分)列算式(1)有8只兔子,装在2个笼子里,平均每个笼子里装几只?(2)有8只兔子,装在2个笼子里,一个笼子里装5只,另一个笼子里装几只? 18.(5分)学校独轮车队,有男生35人,女生7人.男生人数是女生的多少倍? 19.(1分)6个5连加,和是_______。
五、第4课时 整理和复习(共4题;
共35分)20.(5分)哪种日记本便宜?便宜多少元? 21.(10分)(1)48个月饼,每个盒子放8个,要放几个盒子?(2)48个月饼,平均放在6个盒子里,每个盒子放几个月饼? 22.(15分)团结合作,收拾玩具。
有两种盒子,一种能装8块积木,另一种能装4块,现在有40块积木怎样装比较合适?(1)如果全部装在8块的盒子中可用几个盒子?(2)如果全部装在4块的盒子中可用几个盒子?(3)如果搭配装,有几种方案?填一填下边的表格。
40块 8块用盒 1 2 3 4 5 0 …… 4块用盒 …… 23.(5分)一套《数学大王》共有9本,二(1)班买了5套,一共有多少本? 参考答案 一、第1课时 用7、8的乘法口诀求商(共5题;
共25分)1-1、1-2、2-1、3-1、4-1、5-1、二、第2课时 用9的乘法口诀求商(共6题;
共27分)6-1、7-1、8-1、9-1、10-1、11-1、三、第3课时 解决问题(1)(共4题;
共31分)12-1、13-1、13-2、13-3、14-1、15-1、四、解决问题(2)(共4题;
共26分)16-1、16-2、17-1、17-2、18-1、19-1、五、第4课时 整理和复习(共4题;
4.人教版数学表格式教学设计 篇四
年级 一年级 课题 快乐的校园6-10的写法
上课教师 黄慧 课型 新授
教学目标 1、学写6-10各数。2、初步渗透数的组成、按群计数和简单的找规律。
3、感受数与日常生活的密切联系,体验学习数学的乐趣。
教学重难点 学写6-10各数
前置自学提纲设计 1、先让学生观察数字,说一说像生活中的什么东西。
2、观察各数在田字格中的位置。
教学过程 一、创设情景,揭示课题
师:数学王国今天可热闹了,原来数字娃娃在开会,6、7、8、9、10五个数字有意见,因为1-5五个数早和小朋友们认识了,大家都会写这五个数了,可6-10还没机会和大家作好朋友,它们都等不及了,你看它们来了。(板书:6、7、8、9、10)
二、合作学习,探究方法
1、师:今天,如果你仔细观察,学会写这些数字,把它们写得很美,它们就会和你成为好朋友。
2、学习6的写法
(1)看字型:你看小6先来了,出示6(在田字格中的写法)。看看它象什么?(生说,表扬鼓励学生发表自己的见解)
(2)学写法:看一看、说一说它在格中的位置和布局(让学生充分观察,充分说)。
(3)写一写,自己试书空,师指导书写。
3、学习7、8、9、10的写法
(1)师:7、8、9、10也等不及了,它们在书上第9页等着你哪。
(2)看书自学:学生自己观察字型,他们分别象生活中哪些物品的形状?先组内交流。然后全班充分交流。
(3)自己学习各数的写法。先书空练习,再尝试书写。
4、你学会了吗?有问题吗?你觉得哪个数字最难写?请学生当先生进一步指导书写。
个人意见
教学过程 三、巩固拓展、实践应用
1、自主练习第4题
写数练习。练习时,先让学生观察第一行和第二行分别要按照什么样的顺序写,学生遇到困难时,教师可以进行必要的指导,弄明白后然后再正确地写数。
2、自主练习第5题
借助碗和帽子图,渗透数的组成。练习时,可以利用学生手中的学具摆一摆、分一分,来理解数的分与合。在此基础上,扩大练习量,教师再自行设计其他数的分与合的练习。
3、自主练习第6题
饭前准备筷子的情境图。主要让学生体会数数的方法是多种多样的,可以一个一个的数,也可以两个两个的数,渗透按群计数。练习时,让学生结合生活经验来填空“准备了()根筷子”。可以一根一根地数,也可以一双一双地数,还可以根据碗的个数来确定。此题可利用学具帮助数数。数完后,注意引导学生交流不同的数数方法。
4、自主练习第7题
这是一道简单的找规律的题目。练习时,放手让学生观察图中有什么,它们是怎样排列的,再到附页中找到对应的图来贴一贴,然后同位互相交流排列的规律。
四、课堂总结
通过本节课的学习,你都学会了什么?有什么感受?你认为本节课你表现的怎么样?好在哪里?有什么不满意的地方?
个人意见
板书设计 6、7、8、9、10
5.人教版数学表格式教学设计 篇五
【学习目标】
1.引导学生看图,说说图中的事情,培养学生观察、发现和口语表达的能力。2.对生活中需要改进的问题或现象提出自己的想法,培养学生的写作能力。3.自主发现句子的特点,引导学生仿写语句。4.熟读背诵古诗《采莲曲》。【学习重难点】
重点:口语交际和写作。
难点:关注生活中的一些现象或问题,并把这些现象或问题的想法写下来。【学前准备】
课前一周,留心观察身边的“小事”。(学生)【课时安排】3课时 【教学过程】
第一课时
(口语交际:身边的“小事”)
一、谈话导入。
同学们,我们身边每天都发生着许多事情,这段时间,你观察到哪些事情,都有些什么发现。今天我们一起来交流一下身边的“小事”。
二、畅谈“小事”。
1.课件展示文中的图。
2.请学生观察,说说每幅图中都有些什么人,他们在什么? 3.说一说这些事哪些是不文明的行为,哪些是令人感到温暖的行为。
4.生活中每天都在发生着各种不同的事情,近期你观察到了哪些事情,请大家分小组交流自己身边的“小事”。
三、全班交流。
1.小组推选出代表,全班交流。其他同学认真听。2.听后评议,说说听到这些事后你有什么想法?
第二课时
(习作:我有一个想法)
一、谈话导入。生活中有很多需要改进的问题。如果我们积极表达自己的想法,提出改进建议和解决办法,就能使生活变得更加美好。
二、课件展示,激发兴趣。
1.教师课件展示文中的两个例子。
2.学生自读,读后说说例文中提出了什么现象,针对这一现象有什么想法和建议。3.小组讨论交流。
4.想一想,在我们生活中还有哪些需要改进的问题或现象。
三、指导写作。
1.从自己发现的或同学列举的现象中选择一个写一写。
2.写的时候,要把这种现象和你的想法写清楚。还可以写出改进的办法或建议。3.学生习作。教师巡视。
四、修改评议。
1.各自读自己的习作,初步修改。(有无错别字,标点符号使用是否正确,语句是否通顺连贯)
2.同学之间互读互改。
3.选取优秀习作,学生自读师生共同评议,说说好在哪里,还有没有要改的地方。
第三课时(语文园地)
一、交流平台。
1.读书时,如果你遇到写得好的语句,你会怎么做? 2.学生各自说出自己的做法。
3.出示课件,请同学们读一读这几个孩子的话语,看看他们遇到好语句时的做法有哪些。4.学生读后交流。
5.教师总结:这些都是好的读书方法,希望同学们今后在读书过程中遇到好的语句,也把它摘抄下来,这样日积月累,相信对你的习作会有很大帮助。
二、词句段运用。
1.课件出示句子,请大家读一读。
(1)说一说读完句子,你发现了什么?(“得”字后的语句是对前面语句的补充说明)(2)说一说“得”字的用法。(3)请把下面的句子补充完整。◇妈妈累得__________________________。.◇________________得________________________________。.(4)补充后全班交流。
2.课件展示文中的句子,请同学们读一读。
(1)读句子时注意加点的词语,说说你有什么发现。(2)学生交流自己的发现。(3)请接着下面的句子往下说。
遥远的夜空有一弯弯的月亮,弯弯的月亮下面是那弯弯的小桥,________________________ ...............______________。
三、指导书写。
1.课件出示“英、及、柔、雾、蒙、奏、煤、翅”几个字。2.请同学们观察每个字中撇和捺的写法。
3.教师示范书写并提示:撇和捺写得舒展一些,字形就很优美了。4.学生练习书写,教师巡视指导。
四、日积月累。
1.课件展示《采莲曲》这首古诗。2.师范读,学生自由诵读。3.指名诵读,要读出诗的韵味。
4.说说你从诗中读懂了什么。(诗中描写的是采莲少女。采莲女的裙子与荷叶是同一色,融入田田荷叶中,少女的脸庞掩映在盛开的荷花间,相互映照。混入莲池中不见了踪影,听到歌声四起,才觉察到有人前来。)
6.人教版数学表格式教学设计 篇六
一、了解“数学广角”目标定位
《数学课程标准》在总体目标中明确指出:“通过义务教育阶段的数学学习, 使学生能够获得适应未来社会生活和进一步发展所必需的重要数学知识以及基本的数学思想方法与必要的应用技能。”因此, 使每位学生能初步感受一些基本的数学思想方法是“数学广角”的主要教学目标之一。
二、优化教学策略
(一) 立足数学思想, 制定具体的教学目标
从教学目标的把握来看, 数学广角的教学首先应定位于通过数学活动, 让学生感受数学的思想方法, 学会运用数学思想方法尝试解决问题, 体验解决问题的策略、方法。
具体说, 在“重叠问题”这一课, 制定的教学目标应符合:让集合思想指导重叠问题的教学;让学生对集合的思想有一个不断渗透、循序渐进、由浅入深的过程;让学生学习不只是满足于用韦恩图解决数学问题, 还要让学生体会韦恩图的形成过程。
(二) 围饶数学思想, 对教学素材进行取舍
内容是教学的载体, 数学广角的内容有明确的教育内涵和主题空间, 数学思想方法是它的灵魂和核心, 教学素材要基于学生的生活实际、要符合学生的数学现实、要关注学生的形象思维。
“重叠问题”中例1是学生参加语文小组和数学小组活动, 练习二十四的第1题动物运动会、第2题逛文具店买文具, 都是学生在生活中比较熟悉的、生动有趣的素材, 这样编排使原来比较抽象、深奥的数学思想方法有了丰富的现实背景, 体现了“学生的数学学习内容应是现实的、有意义的、富有挑战性的”理念, 使数学更贴近学生的生活实际, 有利于激发他们学习数学的兴趣, 也易于帮助他们理解数学知识, 体会数学的作用。
(三) 通过活动, 感悟数学思想方法
“重叠问题”的教学难点在于如何让学生从直观的解决问题去感悟其中抽象的数学思想方法, 解决这个难点的关键就是让学生亲历探索数学知识的过程, 这节课在教学实践中给学生提供积极思考、充分参与数学活动的时间和空间, 使学生有更多的机会去亲历探索、操作实践, 与同学交流和分享。在“引入”部分让学生对提出的问题引起思考、在讲“例1”时通过问“两个小组一共多少人”让学生互相交流、通过计算让学生了解到表格的不足之处, 提出“你们能设计出更好的方法吗?”接下来是借助学具, 让学生体会韦恩图的形成, 再通过微课视频验证, 引入韦恩图, 最后是应用与拓展。整个课堂都突现学生的自主学习, 为学生构建一个亲身经历探索数学知识的平台, 通过观察、实验、猜测、推理与交流等数学活动, 感受数学思想方法, 提高他们的数学思维能力和解决问题的能力, 充分发挥他们的主体作用。
(四) 强化学生应用数学思想方法的意识
学生数学思想方法的应用意识, 需要教师做一个“过程”的强化者, 不断用数学思想“激发”学生的思维, 让学生在一次次的“激发”过程中, 不断地反思、不断地积累、不断地感悟、不断地明朗, 直到最后能主动应用。本案例在让学生感受了重叠问题的解决策略后, 在“综合实践, 运用新知”环节除安排教材上的2个习题外, 还设计了重叠问题变式题, 即求“只捐款的有多少人?”“没有参加这两项文艺表演的有多少人?”设计这2个题目的在于让学生真正弄清楚总体与各部分之间的数量关系, 实践证明这样设计的教学效果是很好的。
三、“数学广角”教学中的数学思考
和其它数学教学内容一样, 通过数学广角的教学要实现知识技能、数学思考、解决问题、情感与态度四个目标。但在数学广角教学中应该更多地关注数学思考教学目标是否实现、应该如何实现, 具体来说要做到以下几点:
第一, 不是简单地把有关结论告诉学生!
如在“重叠问题”教学中, 不是简单地搬出韦恩图, 而是让学生感知韦恩图的形成过程。
第二, 数学广角不是搞的越难越好, 不必刻意拔高教学要求。
第三, 制订有差异的知识技能目标, 尽量让更多的人参与, 处理好面向全体与关注差异的关系。
第四, 抓住各知识的联系点, 做到一题多解, 体现“大教材观”。如“用多种方法解决重叠问题”。
第五, 教师要不断提升自身的数学素养, 这是时代发展的迫切需求。
四、教学案例
《数学广角—重迭问题》教学设计
教学内容:三年级下册教材第108页的例1, 练习二十四的第1、2题。
教学目标:
1.在具体情境中使学生感受集合的思想, 感知韦恩图的产生过程。
2.能借助直观图, 利用集合的思想方法解决简单的实际问题, 同时使学生在解决问题的过程中进一步体会集合的思想, 进而形成策略。
3.渗透多种方法解决重叠问题的意识, 培养学生善于观察、勤于思考的学习习惯。
教学重点:理解集合图的各部分意义及解决简单问题的计算方法。
教学难点:对重叠部分的理解。
教学准备:多媒体课件、实物投影仪, 名字牌等学具。
五、教学过程
(一) 激趣引入
师述:同学们, 你们喜欢看电影吗?现在有两个爸爸和两个儿子一起去看电影, 他们只买了3张票就顺利进了电影院。这是为什么呢?
提问:简单说一说这3人分别是谁? (课件同时出示:爷爷爸爸儿子)
那为什么有2个爸爸, 2个儿子呢?
师述:看来我们班的小朋友真聪明, 是的, 爸爸有着双重身份, 既是爷爷的儿子, 也是儿子的父亲。其实在数学中也有像这样的问题, 今天这节课, 就让我们一起进入数学广角的学习吧!
(板书课题:数学广角)
(二) 实践活动, 深入理解
1.出示统计表, 理解重复
(1) 产生矛盾:想一想, 这两个小组一共有 () 人。
(2) 体会重复:
预设 (1) :因为有8人参加了语文小组, 9人参加了数学小组, 所以是17人。
预设 (2) :因为李芳参加了语文、又参加了数学, 两项都参加了, 所以是16人。
预设:因为有3人两项都参加了, 所以是14人 (正确答案) 。
(3) 引出画图方法。
师述:看来, 像这样的统计表有时不方便我们发现重复的人, 其实, 用图表示就清楚了。那我们能想一个什么办法既能看出参加语文小组的人, 又能看出参加数学小组的人, 还能看出两项都参加的人呢?
2.动手操作, 感知韦恩图的形成
师述:你们可以利用老师提供给你们的学具, 也可以自己想办法设计。
(1) 合作摆出韦恩图。
(2) 汇报结果, 体会韦恩图的形成。出示摆法 (1) : (分开摆的) (黑板上展示)
提问:像他这样摆能够清楚地看出这两个小组都参加的人吗?
出示摆法 (2) :提问 (1) 你为什么要把两个圈这样摆呢? (重叠一部分)
提问 (2) 中间这部分表示什么?你的意思就是说中间部分是既参加语文小组的又参加数学小组的同学, 是吗?
提问 (3) :你为什么把这3个名字拿走了? (这3个人既参加语文小组的又参加数学小组, 只能算一次)
这3人就是? (板书既……又……)
提问 (4) :现在你能看出两个小组都参加的人吗?从哪儿看出来的?
3.视频验证, 引入韦恩图
师述:看, 我们用图表示出了参加这两个小组的人员情况, 你们理解得对不对呢?我们一起来看一段视频。 (课件出示视频, 讲解韦恩图的形成过程……由14位学生进行角色扮演, 地上有两个大圈, 老师指示:参加语文小组的同学请站在左边红色圈内, 参加数学小组的同学请站在右边蓝色圈内, 引起了矛盾, 李芳、杨明、刘红先进入红色圈, 后退出来进入蓝色圈还是不行, 最后大家把两个圈重叠起来, 他们3人站在重迭的区域就满足条件了)
同学们, 你们知道吗, 你们想的方法和数学家韦恩想的一样, 这样的图就叫做韦恩图。“是十九世纪英国哲学家和数学家约翰·韦恩于1881年发明的。”
师述:看来同学们创造的图叫韦恩图, 能清楚地看出两个小组都参加的人。 (韦恩图板书并出课件)
4.理解其它各部分的含义。 (课件出示)
提问:那这个韦恩图的其它各部分表示什么意思呢? (课件强调出示)
5.解决问题, 整理算法
师述:那两个小组一共有多少人, 该怎样列算式呢?列式说说你是怎么想的。
整理算法:
先把参加语文和数学兴趣班的人都加起来, 再去减去重叠的数。
8+9-3=14 (人)
小结:因为杨明、李芳、刘红这3个人既参加了语文小组, 又参加了数学小组, 因为语文的8个人里面有他们3个, 数学的9个人里面也有他们3个, 用8+9就把这3个人重复算了, 也就是多算了一遍, 所以要减掉3。
(三) 综合实践, 运用新知
1.动物运动会 (出示110页第1题)
2.解决生活中的实际问题 (出示110页第2题) 。
3.四 (1) 班同学打算去敬老院看望那里的老人, 有18人买了礼物, 有26人捐了款, 其中8人既买了礼物又捐了款, 只捐款的有多少人? (选择题)
A、26-8=18 (人) B、18+26-8=36 (人) C、18-8=10 (人)
4.四 (1) 班有52人参加文艺表演, 其中参加舞蹈表演的有24人, 参加唱歌表演的有17人, 既参加舞蹈表演的又参加唱歌表演的有6人, 没有参加这两项文艺表演的有多少人?
(四) 全课小结
师述:同学们, 今天和章老师一起进入了数学广角, 学习了像这样的数学问题, 你收获了什么呢?
师述:同学们, 你们学得真好, 你还能顺利完成作业纸上的题吗?
(五) 课堂作业 (作业纸上完成)
六、结论
本节课最大的亮点在运用微课这样的讲课形式, 首先教师是做好充分准备的, 其次可供学生多次学习, 再次就是方便及时观看和解答疑惑。在这节课中充分体现了它的先进性和有效性, 帮助了学生理解和掌握教学难点。
7.人教版数学表格式教学设计 篇七
时 间 .10.
教 学 目 标 (1) Make students pay attention to their health, and how to keep healthy.
(2) Get the Ss to improve oral English by talking about the pictures.
教学重、难点 Students are expected to express their own opinions by comparing the importance of beauty and health
Encourage students to speak freely
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁注
Step 1 Lead-in
(1) Look at pictures about some famous people, and think of the question “Is a person’s ability judged by their appearance?”
(2) Some questions about yourself:
Do you think appearance plays an important part in your life?
Which do you think is more important, looking good or feeling good?
Step 2 Talk about the pictures
“Wow! I think this blouse will make me look slimmer.”
“This is really difficult but I feel so strong.”
“You must get enough sleep to stay healthy.”
“Eating more fruit makes me feel better.”
Step 3 Discussion:
Choose one picture and have a free talk.
(1) Who is the person? (2) The reason why he/she does so as the picture shows
(3) Give some details about the picture
(An example: Jane is a high school student and she is extremely happy, because she has been admitted to university. Tonight her parents will hold a party to celebrate her success and achievements. All their friends and relatives are invited to share her happiness. However, now she is at a loss about the clothes she is going to wear tonight. She is confident about everything except her weight. She always worries about being too fat. At this moment, she has spent at least half an hour selecting clothes without success.)
Step4 Talk about questions on P41
(1) Do you think we can change our appearance by wearing different clothes?
(2) Which do you think is more important, eating well or doing exercises?
(3) What do you do to keep yourself looking good and feeling good?
Step 5 Further discussion:
Looking good Feeling good
Advantages
Disadvantages
Step 6 Homework
(1) Preview the reading text.(2) Choose one picture on P41, and write down the details about it.
Step 1: Do the following tasks:
Do you think appearance plays an important part in your life?
Which do you think is more important, looking good or feeling good?
2: find more examples:
3.Discuss
Choose one picture and have a free talk.
(1) Who is the person? (2) The reason why he/she does so as the picture shows
课 题 M1U3 课时 10-2 Reading 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Encourage the Ss to grasp the main topics of the three letters written by two good friends---Amy’s problems, how she dealt with it and Zhou Ling’s concerns and advice to Amy.
(2) Stimulate the Ss’ interest in learning English by talking about their own opinions when it
comes to the topic “To be beautiful or to be healthy ”
教学重、难点 Find the main points in the three letters and express them.
Find the main points in the three letters and express them.
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁注
Step 1 Lead-in
(1) Some people are overweight, some are a little fat, and some are slim. Find why people are fat.
(2) Discuss ways of losing weight.
a) going on a diet b) exercising in the gym
c) receiving surgical treatment d) taking weight-loss pills
(3) Talk about the advantages, disadvantages & examples of the ways of losing ways.
Step 2 Reading comprehension
(1) General questions: (1st reading)
Where does Amy come from?
What kind of pills did Amy take?
What caused Amy’s liver to fall?
(1) Ex C1 Choose the best answers. (2nd reading)
Questions: 1-6
Step 3 Further reading
(1) Ex C2 Find the main points in the three letters (3rd reading)
Subjects Main points
1 Dying to be thin
2 Recovering
3 Re: Recovering
(2) Ex D1 D2 Detailed understanding and learning new words in the context.
Step 4 Develop reading ability through usage
(1) Ex E Complete the letter based on the text.
Step 5 Consolidation and Expansion (Choose one of the following.)
(1) Suppose you are Amy’s best friend. What advice or suggestions would you give to Amy?
(2) Do you think pictures of film stars and models cause young people to worry about their looks? Why or why not?
(3) What do you think is the best way to keep healthy? Why?
Step 6 Homework
Read the whole text (1) to know what Amy had to stay slim and how she recovered.
(2) to learn some language usages
Step 1: Discuss ways of losing weight.
a)going on a diet b) exercising in the gym
c) receiving surgical treatment d) taking
stepII Talk
Talk about the advantages, disadvantages & examples of the ways of losing ways.
.
课 题 M1U3 课时 10-3 Reading language points 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Encourage the Ss to raise reading ability by focusing on language points.
(2) Get the Ss to grasp the new language usage in the text by learning them.
教学重、难点 Language usage:
used to do sth be/get used to sth/ doing sth use sth to do sth be used to do sth
touching; exciting; moving; disappointing, interesting… (arouse the feeling…) touched; excited; moved; disappointed, interesting… (be made to feel…)
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁注
Step 1 Revision
Check the language usage in the text
(1) words & phrases (2) Non-restrictive attributive clauses (3) ‘however/but’ (4) Question tags
Step 2 Language points (Learn and use)
(1) I used to go to the gym three times a week, but I don’t work out any more.
used to do sth be/get used to sth/ doing sth use sth to do sth be used to do sth 区别和用法
It used to be thought that the Earth was flat, but now everyone knows it is round.
Dr Ma used to work in a children’s hospital in Nanjing, usedn’t /didn’t he?
I never got used to going to bed so late.
Computers are used to do a lot of work in many companies.
(2) I used to go to the gym three times a week, but I don’t work out any more.
Many famous actors keep fit by working out in the gym every day.
The room smelled wonderful but they could not work out where the smell was from.
(3) I’m trying to lose weight because I’m so ashamed of my body.
be ashamed of sb./sth./doing.../ be ashamed to do.../ be ashamed that…
(4) Since I’m preparing to act in a new TV play, I’m taking weight-loss pills called Fat-less, which are quite popular among young women here.
Since you have a three-day holiday, why not go to the countryside to enjoy the quiet life there?
(5) They contain a harmful chemical that caused my liver to fail. contain / include区别和用法
To keep fit, we should always avoid food containing too much fat.
The price includes the postage charges.
My pet dog has caused me a lot of trouble. What caused him to fall off his horse?
Step 3 Consolidation
Read the text and find the sentences containing the language usages we have just learned.
Step4 Homework
(1) A1/A2(P102) (2) B1/B2(P103) (3) Learn the new words by heart.
(be made to feel…)
The excited children were opening their Christmas presents. (excite)
She was deeply moved when she watched the moving film. (move)
Step 3 Consolidation
Read the text and find the sentences containing the language usages we have just learned.
Step4 Homework
(1) A1/A2(P102) (2) B1/B2(P103) (3) Learn the new words by heart.
Step 1: Discuss ways of losing weight.
2.have a dictation
Take notes.
课 题 M1U3 课时 10-4 Word power 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1). Learn and master the new words about sports
(2). Enlarge the knowledge about sport
教学重、难点 Talk about sports to learn new words
Remember some new names of sports
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁注
Procedure:
Step 1 Lead-in
Talk about the 10th National Sports in Nanjing:
(1) What have Nanjing people done for the 10th National Sports ?
(2) What can I do for this sports meeting?
(3) How many kinds of sports can you name ?
Free talk about yourself.
(1) Of all kinds of sports, which do you like most?
(2) Are there any school clubs in your school? Have you ever joined one? If not, are you planning to join one?
Step 2 Read and speak
(1) Part A on page 46
(2) Find all the names of clubs
Step 3 Further study
Talk about expressions of the pictures about sports:
badminton tennis boxing fencing
weightlifting squash shooting volleyball
basketball football aerobics triathlon
Step 4 Read and understand
(1) Complete the exercise of Part C on page 47.
(2) Some questions for you :
1) What suggestions does Zhou Ling give to Amy?
2) Zhou Ling gives specific advice to Amy about the exercise she can do after the operation: Firstly, if Amy wants to get strong and have some fun with friends,_________________.
If Amy just wants to build her strength up by herself, Zhou Ling advises her to__________________.
If Amy only wants to have some fun and exercise with some of her friends, she can try_________________.
(3) Types of sports Part D (P47)
Do you know which are indoor sports and which are outdoor sports? Think more!
boxing beach volleyball fencing
gymnastics skiing baseball…
Step 5. Homework
(1) Learn all the new words by heart.
(2) Make sure you know how to use it.
Step 1:Answer the following questions
Read and speak
(1) Part A on page 46
(2) Find all the names of clubs
Take notes.
课 题 M1U3 课时 10-5 Grammar and usage 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Master the usage of non-restrictive Attributive Clause.
(2) Practice about all kinds of Attributive Clause.
教学重、难点 (1) Non-restrictive Attributive Clause.
(2) The usage of “which” and “that” in Attributive Clause.
(3) Some special usage of “that” in Attributive Clause
Remember some new names of sports
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁 注
Procedure:
Step 1 Lead-in
(1) T shows a picture of Brad Pitt. T gives 3 blanks to be filled in using information from the picture involving restrictive Attributive Clauses
(2) T shows another picture of Zhang bozhi. T gives 2 blanks to be filled in using information from the picture involving non-restrictive Attributive Clause.
(3) Ask Ss to find out the differences between these sentences.
That is, Comma;
The Non-restrictive Attributive Clause can be left out;
We can’t use “that” in this kind of sentence;
We can’t miss the relative words, either.
Step 2 Initial knowledge of Non-restrictive Attributive Clause
Find out the Non-restrictive Attributive Clause on page 42-43 (Reading).
Step 3 Non-restrictive Attributive Clauses
(1) T gives Ss some more examples and tells Ss that we can use “which” to refer to the whole main clause, and we can’t use “that”. Some exercises are available as well;
(2) T gives Ss some more examples and tells Ss that we can use most/ all/ some/ both/ part + of + whom/ which to express a complete or partial quantity. Some exercises are available as well;
(3) More exercises.
Step 4 Further study of the Attributive Clauses
“That” must be used in Attributive Clause in the following cases:
(1). the antecedent is all, few, little, much, something, nothing, anything, none, one, etc.
(2). The antecedent is modified by all, any, every, each, few, little, no, some, etc.
(3).The antecedent is modified by an ordinal or superlative
(4). The antecedent is modified by only, very, last, etc.
(5). The antecedent refers to people and things.
(6). A sentence begins with who or which.
(7).A relative pronoun functions as predicative.
More examples are available in each part.
More exercises are available as well.
Step 5 Summary and homework
A brief summary of the usage of Attributive Clauses
Complete the exercises on page 48-49.
Step 1 know the
knowledge of Non-restrictive Attributive Clause
Further study of the Attributive Clauses
Take notes.
课 题 M1U3 课时 10-6 Grammar 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Master the usage of non-restrictive Attributive Clause.
(2) Review the usage of all kinds of Attributive Clause.
(3) Review the usage of intonation, and learn how to read question tags.
(4) Learn and master the form of question tags.
教学重、难点 Some special forms of the question tags.
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁 注
Procedure:
Step 1 Lead-in
T shows a picture, and tells a story of “shmily”. A old couple keep playing the “shmily” hide and seek game. They write “shmily” on a piece of paper, and hide it in their house. Sometimes, they hide it under a cup, sometimes they hide it under a book. And the meaning of “shmily” is ‘see how much I love you’.
T: Do you say “I love you” to your parents? And how do you say it?
S: …
T: Do your parents say “I love you” to you? If they are too shy to say “I love you” to you, you can ask them, “You love me, don’t you?” and remember, in a rising intonation. When we expect the other person to agree with us, the question tad has a falling intonation.
Step 2 Question tags
T introduces the definition of question tags and the basic usage of question tag.
(1) We use a negative question tag at the end of a positive statement; we use a positive question tag at the end of a negative statement;
(2) Words like neither, none, nobody, nothing, few, little, never, hardly or seldom are considered negative;
(3) We use a personal pron. like I, we, you, he, she, it or they in a question tag.
(4) We use an auxiliary verb, model verb or be in a question tag.
(5) After an imperative clause, we use will you. After Let’s, we use shall we.
Some exercises are available as well.
Step 3 Language points
T asks Ss to read out the answers and T introduces the important language points as well.
(1). consider
a. 考虑consider sth./doing sth.
b. consider 认为 +that clause/ sb. to be
c. consider as 认为……是……
(2). be skinny= be very thin
(3). lift weights(4). side effect
(5). achievement(6). take the risk
(7). read your post
Step 4 Homework
P51, A, B; P104, C1, C2
Step tells a story of “shmily”
introduces the definition of question tags and the basic usage of question tag.
Take notes.
课 题 M1U3 课时 10-7 Task 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Practise students’ language skills of listening, reading, speaking and writing
(2) Help students to learn 2 skills of finding information
教学重、难点 教学重点: Find and underline the main ideas
教学难点: Find and circle the key words
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁注
Procedure:
Step 1 Introduce two skills of finding information:
(1) Read the questions carefully before you begin.
(2) Skim the passage, and look for main points and key words.
Step 2 Practise
(1) Find the main ideas and key words in a passage:
Main idea: I think too many people take weight-loss pills without really knowing that they can damage their health.
Key words: cause liver failure; worried about her figure;
health is priceless; eat properly
(2) Read two pictures about “Better Body Gym”, and find the main points and key words.
(3) Passage understanding
Some questions about the above two pictures;
1.Membership fee:
__________________
2.Number of gyms in the city:
1.____ 2.____ 3.____
3.What do you get for free?__________________________________________
4. How big is each gym?
5.Can you get advice from a personal trainer?
Yes______ No______
6. How can you find out more?
____________________
Step 3 Practise listening
1.One in Jinshan Road; one near the King Hotel
2.No
3.Provide with your ID number
4.No
Step 4 Practise writing
(1) Complete a letter to your friend. Explain why you think he should join the gym by using the given information .
(2) Write a letter to recommend a gym to a friend
Step 5 Homework
(1) Find information about a club.
(2) Invite your friend to join it.
and look for main points and key words.
Find the main ideas and key words in a passage:
Main idea:
Practise writing
课 题 M1U3 课时 10-8 Task 2 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Get the Ss to focus on note-taking skills by studying and practising.
(2) Encourage the Ss to use abbr, key words and symbols in taking notes.
教学重、难点 教学重点:
(1) Use abbreviations & contractions.
(2) Write down the key words.
(3) Use symbols
教学难点:
(4) Use punctuations
(5) Interviewing classmates about exercise and taking note
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁 注
Procedure:
Step 1 Lead-in
Guess the meanings:
Mon Tues Wed Thur Fri Sat Sun Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec mor afn min sec hr ﹥ ﹤ ↑↓ A Q ABC BA circamara SOHO contd Art Fest
Step 2 Note-taking
1 use abbreviations & contractions:
PRC NO. Dept e.g. SH1 I’D shan’t won’t mfr Art Fest
2 Write down the key words.
(1)Model: Gym can be expensive = Gym memberships can sometimes be very expensive.
(2) Practice: Let’s try.
3 Use symbols
(1) Model: By swimming regularly, jogging, drinking lots of water and getting plenty of sleep, I can be healthier. swimming + jogging + water + sleep →healthier
(2) Practice: Let’s try.
Step 3 Listening practice:
1 The number seven bus is not on time. No. 7 bus isn’t on time.
2 Our department is increasing the number of teachers. Our dept is↑the no. of teachers.
3 I’d like to see the manufacturer. I’d like to see the mfr.
4 Senior High 1 has a bigger class than Senior High 2. SH1 has a ﹥class than SH2.
5 The People’s Republic of China was founded in 1949. PRC was founded in 1949.
Step 4 Interviewing classmates about exercise
(1) Listen to the speaker and take notes about the equipment available in the gym.
(2) Interview your partner. (3) Tell your class what exercise your partner does.
what basketball/dancing/football /gym / running / swimming
Why fit / fun / healthy / strong
When Often/sometimes/ seldom /never
Whom classmates / family /friends
Step 5 Using punctuation
(1) Do you know these punctuation
(2)
(3) marks? , . ? ! : ; ‘ ’ ’ - -
(2) Practice: Let’s try:
Step 6 Consolidation
Write an e-mail to your friend recommending Better Body Gym.
Step 7 Homework
Exx D1 & D2
Guess the meanings
Listening practice:
Listen to the speaker and take notes
课 题 M1U3 课时 10-9 Project 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Get the Ss to know about proper health and fitness so that they can take care of themselves.
(2) Improve the students’ ability of making a survey and making a questionnaire.
教学重、难点 教学重点: (1) Read the passage about health.
(2) Make a survey about health.
教学难点: (3) Complete a report about health.
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁 注
Procedure:
Step 1 Lead-in
T shows two pictures, one is Nicole Kidman, and the other is Victoria Beckham. Ask the Ss whether they know them? What do they think about them? Do they think they’re beautiful? What is beauty in their eyes?
Step 2 Skimming
(1) Try to get the main idea of each paragraph.
(2) Try to get the general idea of the whole passage.
Step 3 Introducing the project
Make a booklet about how healthy the students in our school.
Step 4 The procedures of doing the project
(1) Planning:
Get into groups(4-6)
Clear assignments
Decide which group your group will survey.
(2) preparing:
Make a questionnaire.
Give out and collect the questionnaires.
Record and analyze the statistics.
Write the report.
(3) Producing:
a. You can make a questionnaire based on the following points: How many; How often; Have you; How much; Do you
A sample questionnaire is provided as a reference as well.
b. Remember to talk to the teacher to get enough time to give out and collect your Questionnaire.
c. Record and analyze statistics and remember to compare your figures with the numbers and percentages the reading article provides.
d. Report should include the following parts:
the class, grade;
how many Ss answered the Qs;
comparison
(3) presenting:
Present the reports to the class
Step 5 Homework
Complete the project
课 题 M1U3 课时 10-10 Project 主备人 Swan 授 课
时 间 2008.10.
教 学 目 标 (1) Improve the students’ ability and provide practice.
(2) Make a booklet about health.
(3) Master the usage of some useful words and expressions.
教学重、难点 Present a report about health to the whole class.
Present a report about health to the whole class.
Make a survey about health
教、学 具 A projector and some slides
预习要 求 Preview the new words and the expressions of this unit.
教师活动内容、方式 学生活动内容、方式 旁 注
Procedure:
Step 1 Lead-in
T shows Ss the rules of how to present.
1. Report should include the following parts:
the class, grade;
how many Ss answered the Qs;
comparison
2. Each group member should report on part of the results.
Step 2 Presentation
T values which group did a better job, and also invites the Ss to talk about which they like best, and why.
Step 3 How to make a booklet
A booklet will include…
Cover contents reports appendix
Step 4 Language points
T introduces some language points in the article to Ss.
(1) Word focus
life-style regular count control concentrate
(2) words to be learned from old words
energy, skip
(3) phrases to be noticed along with
in the long term a good amount of sleep
as a matter of fact in no time
Step 5 homework
Make a booklet
report on part of the results
make a booklet
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