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幼儿园小班说课稿3篇
(一)说教材 (1)教材内容分析：动物是人类的好朋友，与人们的生活密切相关，而喜爱动物又是孩子们的天性。此活动故事情节简单，充满童趣,形象鲜明突出,容易引起幼儿学习的兴趣，且游戏融入教学活动过程中,符合幼儿的年龄特点和学习特点。正如《纲要》中所述：“既符合幼儿的兴趣和现有经验，又有助于形成符合教育目标的新经验; 既贴近幼儿的生活，又有助于拓展幼儿的经验。” (2)幼儿现状分析：小班孩子年龄小，独立性差，常常爱模仿别人，他们的思维仍带有直觉行动性，主要依靠动作进行，需在亲身体验、探索中去发现事物的特征。
人教版高中数学选修3分类加法计数原理与分步乘法计数原理(1)教学设计
问题1. 用一个大写的英文字母或一个阿拉伯数字给教室里的一个座位编号，总共能编出多少种不同的号码？因为英文字母共有26个，阿拉伯数字共有10个，所以总共可以编出26+10=36种不同的号码.问题2.你能说说这个问题的特征吗？上述计数过程的基本环节是：（1）确定分类标准，根据问题条件分为字母号码和数字号码两类；（2）分别计算各类号码的个数；（3）各类号码的个数相加，得出所有号码的个数.你能举出一些生活中类似的例子吗？一般地，有如下分类加法计数原理：完成一件事，有两类办法. 在第1类办法中有m种不同的方法，在第2类方法中有n种不同的方法，则完成这件事共有:N= m+n种不同的方法.二、典例解析例1.在填写高考志愿时，一名高中毕业生了解到，A,B两所大学各有一些自己感兴趣的强项专业，如表，
人教版高中数学选修3分类加法计数原理与分步乘法计数原理(2)教学设计
当A,C颜色相同时,先染P有4种方法,再染A,C有3种方法,然后染B有2种方法,最后染D也有2种方法.根据分步乘法计数原理知,共有4×3×2×2=48(种)方法;当A,C颜色不相同时,先染P有4种方法,再染A有3种方法,然后染C有2种方法,最后染B,D都有1种方法.根据分步乘法计数原理知,共有4×3×2×1×1=24(种)方法.综上,共有48+24=72(种)方法.故选B.答案:B5.某艺术小组有9人,每人至少会钢琴和小号中的一种乐器,其中7人会钢琴,3人会小号,从中选出会钢琴与会小号的各1人,有多少种不同的选法?解:由题意可知,在艺术小组9人中,有且仅有1人既会钢琴又会小号(把该人记为甲),只会钢琴的有6人,只会小号的有2人.把从中选出会钢琴与会小号各1人的方法分为两类.第1类,甲入选,另1人只需从其他8人中任选1人,故这类选法共8种;第2类,甲不入选,则会钢琴的只能从6个只会钢琴的人中选出,有6种不同的选法,会小号的也只能从只会小号的2人中选出,有2种不同的选法,所以这类选法共有6×2=12(种).因此共有8+12=20(种)不同的选法.
两直线的交点坐标教学设计人教A版高中数学选择性必修第一册
1.直线2x+y+8=0和直线x+y-1=0的交点坐标是( )A.(-9,-10) B.(-9,10) C.(9,10) D.(9,-10)解析:解方程组{■(2x+y+8=0"," @x+y"-" 1=0"," )┤得{■(x="-" 9"," @y=10"," )┤即交点坐标是(-9,10).答案:B 2.直线2x+3y-k=0和直线x-ky+12=0的交点在x轴上,则k的值为( )A.-24 B.24 C.6 D.± 6解析:∵直线2x+3y-k=0和直线x-ky+12=0的交点在x轴上,可设交点坐标为(a,0),∴{■(2a"-" k=0"," @a+12=0"," )┤解得{■(a="-" 12"," @k="-" 24"," )┤故选A.答案:A 3.已知直线l1:ax+y-6=0与l2:x+(a-2)y+a-1=0相交于点P,若l1⊥l2,则点P的坐标为 . 解析:∵直线l1:ax+y-6=0与l2:x+(a-2)y+a-1=0相交于点P,且l1⊥l2,∴a×1+1×(a-2)=0,解得a=1,联立方程{■(x+y"-" 6=0"," @x"-" y=0"," )┤易得x=3,y=3,∴点P的坐标为(3,3).答案:(3,3) 4.求证:不论m为何值,直线(m-1)x+(2m-1)y=m-5都通过一定点. 证明:将原方程按m的降幂排列,整理得(x+2y-1)m-(x+y-5)=0,此式对于m的任意实数值都成立,根据恒等式的要求,m的一次项系数与常数项均等于零,故有{■(x+2y"-" 1=0"," @x+y"-" 5=0"," )┤解得{■(x=9"," @y="-" 4"." )┤
圆的标准方程教学设计人教A版高中数学选择性必修第一册
(1)几何法它是利用图形的几何性质,如圆的性质等,直接求出圆的圆心和半径,代入圆的标准方程,从而得到圆的标准方程.(2)待定系数法由三个独立条件得到三个方程,解方程组以得到圆的标准方程中三个参数,从而确定圆的标准方程.它是求圆的方程最常用的方法,一般步骤是:①设——设所求圆的方程为(x-a)2+(y-b)2=r2;②列——由已知条件,建立关于a,b,r的方程组;③解——解方程组,求出a,b,r;④代——将a,b,r代入所设方程,得所求圆的方程.跟踪训练1．已知△ABC的三个顶点坐标分别为A(0,5)，B(1，－2)，C(－3，－4)，求该三角形的外接圆的方程．[解] 法一：设所求圆的标准方程为(x－a)2＋(y－b)2＝r2.因为A(0,5)，B(1,－2)，C(－3,－4)都在圆上，所以它们的坐标都满足圆的标准方程，于是有?0－a?2＋?5－b?2＝r2，?1－a?2＋?－2－b?2＝r2，?－3－a?2＋?－4－b?2＝r2.解得a＝－3，b＝1，r＝5.故所求圆的标准方程是(x＋3)2＋(y－1)2＝25.
《咬文嚼字》说课稿三篇
二、作者介绍： 朱光潜(1897-1986)，现代美学家、文艺理论学，笔名孟实、孟石，安徽桐城人。主要从事美学研究工作，致力于翻译西方美学名著，在批判继承美学遗产方面，作出了卓有成效的努力，他的《西方美学史》是中国第一部系统论述西方美学历史的著作。他的美学理论在中国当代美学流派中自成一派，影响甚大。主要代表作有：《文艺心理学》《谈美书简》《给青年的十二封信》等。 三、阅读课文，将重点词语划出。 作者对“咬文嚼字”这一概念重新作了界定，它在文中的内涵是什么?切层概括 现在大家在预习的基础上再粗读一遍文章，这一遍，先求得粗知大概。注意这样几个问题： 1、文章有几段?标出标号。 2、文章观点性的语段是第几段?作者主要的观点什么? 一句话概括出来。 师：好，粗读一遍，回答刚才我提出的两个问题。 生：文章共分8自然段。观点性语段在最后一段，作者主要的观点是：1、应该有运用文字所应有的谨严精神;2、文学是艰苦的事，只有刻苦自励，推陈翻新，时时求思想情感和语言的精练与吻合，你才会逐渐达到艺术的完美。 概括一下就是：1、应该有谨严精神;2、只有咬文嚼字，不断推陈翻新，追求思想感情和语言的精练与吻合，才可能达到艺术的完美。看一看朱光潜先生是怎样咬文嚼字的。
部编人教版四年级下册《绿》精彩片段说课稿
诵读课文，感悟体会师：着录音（最好配有音乐）轻声朗读全文，边读边思：春姑娘用巧手为我们调出了哪些绿色？生：黑绿 浅绿 嫩绿 翠绿 淡绿 粉绿（同时贴出色卡）师：感受绿的多：是不是只有这些“绿”？你还知道有哪些绿？ 生：深绿 军绿 师：这各种各样的绿，却绿得发黑，绿得出奇？知道“出奇”是什么意思吗？生：“出奇”是不同寻常的意思。师：这么多的绿集中在一起，会是怎样的一幅画面呢？生：读读课文三、四、五小节。
部编人教版四年级下册《猫》精彩片段说课稿
师：在幼儿园的时候，老师摸着小朋友的头说：“小朋友，乖——”回到家的时候，爷爷奶奶亲孙子，亲的了不得了：“宝贝儿，乖——”那现在，老舍先生说猫乖，你怎么看。生：老舍先生对猫的喜爱。师：那好，把你体会到的这个词写到上面来。（师指引学生把“乖”写在“勇猛”的右下角）同学们，这是我们读书读出来的。同学们，是不是我们这样去读句子，这样去读书，就更进一步了呢？这是有关“老实”的，你能不能再找找“贪玩”的有关句子？生：它要出去玩，一天一夜，任凭谁怎么呼唤也不回来。师：“任凭谁怎么呼唤，它也不肯回来”，想想看，老舍先生的家里，会有谁，用什么办法来呼唤猫？生：老舍先生师：假如你是老舍先生，你怎么用鱼来呼唤猫回来？生：猫儿，回来吧，这里有新鲜鱼等着你呢。生：还有老舍的妈妈。师：我先不跟你讨论老舍的妈妈是不是还活着。谁再来。生：还有小猫的老婆。师：换个说法，小猫的——生：小猫的老伴说，来，老婆，回来呀，和我一起去旅游。
人教版高中语文必修3《劝学》教案2篇
五．研习第一段：1．诵读指导要处理好句中停顿2．请学生对照注释翻译本段重点词句：学不可以已已：停止。青，取之于蓝而青于蓝于：从；比。木直中绳中：zhàng符合，合于。虽有槁暴，不复挺者，揉使之然也有通又，揉通煣，以火烘木，使其弯曲。然：这样。翻译：故木受绳则直，金就砺则利，君子博学而日参省乎己，则知明而行无过矣。所以木材经墨线画过（再用斧锯加工）就直了，金属刀剑拿到磨刀石上（磨过）就锋利了，君子广博地学习并且每天对自己检验反省，就能智慧明达，行为没有过错了。3．本段是从哪个角度论述中心论点的？明确：本段是从学习的意义这个角度论述中心论点的。荀子认为人的知识、道德、才能都不是天生成的，而是后天不断学习获得的，学习的意义十分重大，所以学习不能停止。4．本段中几个比喻句是为了说明什么道理？学生讨论发言，教师明确：
人教版高中历史必修3宋明理学教案2篇
二、程朱理学：1、宋代“理学”的产生：（1）含义：所谓“理学”，就是用“理学”一词来指明当时两宋时期所呈现出来的儒学。广义的理学，泛指以讨论天道问题为中心的整个哲学思潮，包括各种不同的学派；狭义的理学，专指程颢、程颐、朱熹为代表的，以“理”为最高范畴的学说，称为“程朱理学”。理学是北宋政治、社会、经济发展的理论表现，是中国古代哲学长期发展的结果，是批判佛、道学说的产物。他们把“理”或“天理”视作哲学的最高范畴，认为理无所不在，不生不灭，不仅是世界的本原，也是社会生活的最高准则。在穷理方法上，程颢“主静”，强调“正心诚意”；程颐“主敬”，强调“格物致知”。在人性论上，二程主张“去人欲，存天理”，并深入阐释这一观点使之更加系统化。二程学说的出现，标志着宋代“理学”思想体系的正式形成。【合作探究】宋代“理学”兴起的社会条件：
乡下人家说课稿 3篇
二、教学设计的理念与思路。 阅读是个性化的过程，不能以教师的思维而取代学生思维，所以，我在引导学生阅读的时候，强调以学生为主体，让他们自读自悟，说一说感兴趣的景色，抄一抄优美的句子。关注他们情感的生成、个性的体验和生活的联系。 阅读不仅仅是人文性教育，更不可忽视的是语文基本技能的训练，课标提出这一学段的学生能"用普通话正确、流利、有感情地朗读课文"、"理解词句的意思"、"积累课文中的优美词句、精彩语段"等要求。所以我引导学生在解读课文的过程中，同时进行词语的运用，朗读的训练，写法的提炼，使人文性与工具性融为一体。 三、教学过程的安排及意图。 根据课文任务量，我将用两节课完成教学。第一节课的任务是通读课文及精读课文第1~4自然段。第二节课的任务是品读5~7自然段及识字。下面我说说第一节课的安排与意图。
幼儿园中班数学教案：认识数字10
2．重点难点： 重点：感知10以内的数,初步认识数字10。 难点：学习数字和图片、圆点进行匹配。 二、过程实录： （一）活动目标： 1．感知10以内的数,初步认识数字10。 2、理解10表示的实际意义,学习数字和图片\圆点进行匹配。 3．大胆参与数学操作及交流活动。 （二）活动准备： 1、每张座位上贴上1-9的数字，每人一张胸卡（有数量不等的小动物） 2、数量为78910的动物卡片若干，大色子一个 （三）活动过程： 1、复习9以内的数量 1）导入：春天来了，我们一起去郊游吧！（幼儿随郊游音乐进场） 2）游戏：找座位，根据胸卡上图片的数量找相应的座位号。 师：我们每人都挂了一个卡片，看，我的卡片上有什么？有几只？那要去找数字几呢？（9只刺猬找9号座位，这就是对号入座）请你看看你的卡片上有几只动物应该找几号座位？
大班数学教案：我和数字做朋友
活动过程：一.师：今天我们要到“数的王国”去玩，国王要先看看你们认不认识它的孩子们。（出示 1 — 8 数字卡片）你们用动作学学它们的样子吧。（指数字 8 ）这个数字你们认识吗？ 8 像什么？我们一起用手指在空中写个 8 。二.介绍游戏内容及规则教师边介绍游戏内容边出示游戏标识。 ·按数夹物根据数字或点子卡片夹相应的物体放入碗中。 ·数物朋友天上或划掉物体，使物体的数目和数字一样多。·拼数字8 ·数物拼板根据物体的个数找相应的数字拼起来。·听音摸物 一个幼儿拍手，另一个幼儿按拍手的次数摸出相应的物体。·分类计数 这个游戏是以前没有玩过的，要你数数三角形有几个，正方形有几个……把数字分别填在下面的表格中。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计二
1. Ss look at the picture and scan the passage to understand the main idea while teacher is giving the following questions to inspire Ss to think.*Where are those people?*What are they doing?*Why are they so excited?2. Ss complete the passage with the appropriate -ing form. Then discuss and check the answers with class.Answers: boring, interesting, taking, exciting, amazing3. The teacher raises questions for the students to discuss and encourages them to express their opinions.*Do you like La Tomatina? Why or why not?4. Each group representative reports the discussion result, the teacher gives feedback and the evaluation.Step 6 PracticeActivity 41. Ss complete the Ex 2 in Using structures.2. Check the answers after finishing the exercises.①The dragon boat races are the most exciting part of the Dragon Boat Festival.② The children were excited to go Easter egg hunting.③What an amazing performance! This is the best music festival I have ever been to.④We were amazed by her funny-looking hat.⑤His inspiring speech at the conference won the admiration/ favour of the audience.⑥This is a challenging game to test your memory and observation capabilities. 3. T asks Ss to finish Ex 3 and 4 in Using structures by themselves, then check the answers with class.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通过本节内容学习，学生是否理解和掌握动词-ing形式作定语和表语的功能和意义；2、通过本节内容学习，学生能否在理解文段内容的基础上，根据上下文语境和表达逻辑，能正确运用动词-ing形式描述节日庆典。3、通过本节内容学习，学生是否归纳和积累用于表达情绪的相关词汇。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计一
本板块的活动主题是“谈论节日活动”（Talk about festival activities），主要是从贴近学生日常生活的角度来切入“节日”主题。学生会听到发生在三个国家不同节日场景下的简短对话，对话中的人们正在参与或将要亲历不同的庆祝活动。随着全球化的进程加速，国际交流日益频繁，无论是国人走出国门还是外国友人访问中国，都已成为司空见惯的事情。因此，该板块所选取的三个典型节日场景都是属于跨文化交际语境，不仅每组对话中的人物来自不同的文化背景，对话者的身份和关系也不尽相同。1. Master the new words related to holiday: the lantern, Carnival, costume, dress(sb)up, march, congratulation, congratulate, riddle, ceremony, samba, make - up, after all. 2. To understand the origin of major world festivals and the activities held to celebrate them and the significance of these activities;3. Improve listening comprehension and oral expression of the topic by listening and talking about traditional festivals around the world;4. Improve my understanding of the topic by watching pictures and videos about different traditional festivals around the world;5. Review the common assimilation phenomenon in English phonetics, can distinguish the assimilated phonemes in the natural language flow, and consciously use the assimilation skill in oral expression. Importance:1. Guide students to pay attention to the attitude of the speaker in the process of listening, and identify the relationship between the characters;2. Inspire students to use topic words to describe the festival activities based on their background knowledge. Difficulties:In the process of listening to the correct understanding of the speaker's attitude, accurately identify the relationship between the characters.
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计二
Activity 41. Students complete the task of activity 4, then teachers and students check the answers. 2. The teacher organized the students to work together and asked them to use the tables and mind maps sorted out before to retold the important choices in Lin Qiaozhi's life and their resultsStep 5 Language points1. The teacher asks the students to read the text carefully, find out the core words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences. 2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes. 3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better. Step 6 Homework1. Read the text again, in-depth understanding of the text; 2. Master the use of core vocabulary and understand the long and difficult sentences. 3. Complete relevant exercises in the guide plan. 1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点总结林巧稚的人生原则和人格品质特征；3、通过本节内容学习，学生能否针对人生抉择发表自己的看法；能否全面地、客观地、理性地看待问题，进而对道德和人性有更加深入的思考和理解。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计三
*wide range of origins(= a great number of different origins, many kinds of origins)*It featured a parade and a great feast with music, dancing, and sports. (=A parade and a great feast with music, dancing, and sports were included as important parts of the Egyptian harvest festival.)*.. some traditions may fade away and others may be established.(= Some traditions may disappear gradually, while other new traditions may come into being.）Step 6 Practice(1) Listen and follow the tape.The teacher may remind the students to pay attention to the meaning and usage of the black words in the context, so as to prepare for the completion of the blanks in activity 5 and vocabulary exercises in the exercise book.(2) Students complete the text of activity 5 by themselves.The teacher needs to remind the students to fill in the blanks with the correct form of the vocabulary they have learned in the text.Students exchange their answers with their partners, and then teachers and students check their answers.(3)Finish the Ex in Activity 5 of students’ book.Step 7 Homework1. Read the text again, in-depth understanding of the text;2. Discuss the origin of festivals, the historical changes of related customs, the influence of commercial society on festivals and the connotation and essential meaning of festivals.3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点快速而准确地找到主题句；3、通过本节内容学习，学生能否理清论说文的语篇结构和文本逻辑，了解节日风俗发展与变迁，感悟节日的内涵与意义。
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计四
3.Teachers ask different groups to report the answers to the questions and ask them to try different sentence patterns.The teacher added some sentence patterns for students to refer to when writing.Step 4 Writing taskActivity 51.Write the first draft.Students first review the evaluation criteria in activity 5, and then independently complete the draft according to the outline of activity 4, the answers to the questions listed in the group discussion and report, and the reference sentence pattern.2.Change partners.The teacher guides the students to evaluate their partner's composition according to the checklist of activity 5 and proposes Suggestions for modification.3.Finalize the draft.Based on the peer evaluation, students revise their own compositions and determine the final draft.Finally, through group recommendation, the teacher selects excellent compositions for projection display or reading aloud in class, and gives comments and Suggestions.Step 5 Showing writingActivity 5T call some Ss to share their writing.Step 6 Homework1. Read the passage in this section to better understand the passage.2. Carefully understand the hierarchical structure of the article, and deeply understand the plot of the story according to the causes, process and results;3. Independently complete the relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否通过人物言行的对比分析道德故事的深层内涵；3、通过本节内容学习，学生能否根据故事的起因、经过和结果来深入理解故事的情节，从而了解文章的层次结构；4、结合现实生活案例发表自己的见解和看法,写一篇观点明确、层次分明的故事评论。
新人教版高中英语选修2Unit 3 Learning about Language教学设计
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英语选修2Unit 3 Reading for writing教学设计
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
