-
北师大版小学数学一年级下册《拔萝卜》说课稿
发展应用意识，运用所学知识解决两位数加减两位数（不进位，不退位）的计算方法。4、教学难点学生学会在理解图意的基础上，自己提出数学问题，引导学生尝试用自己的方法进行计算，体现算法多样化的思想，进一步体会加减法的意义。二、说教学法学生已有整十数加减整十数、两位数加减一位数（不进位、不退位）的知识作为基础，有一小部分学生在上学前已对竖式有简单的了解。对于看图编故事和从图中提出问题，前面的学习中已有过练习。这些都是本节课学生学习的前提条件。在本节课中，力图体现出学生学习方法的转变：从被动接受学习变为在自主、探究、合作中学习。让学生自己提出问题，再自己想办法解决，并能以小组为单位共同合作完成；让学生亲自体验知识的形成过程，促进学生思维的发展。三、说教学流程（一）创设情境。
北师大版小学数学一年级下册《收玉米》说课稿
二、说学情学生有了前面学习的基础，课堂上尽可能放手让学生自主探索出两位数减两位数（不退位）的计算方法。关注学生竖式的书写。三、教学目标：1、学生在具体情境下，进一步体会加减法的意义。2、探索并掌握两位数减两位数（不退位）的计算方法３、初步学会应用加减法解决生活中的简单问题，感受加减法与日常生活的密切联系教学重点：本节课的重点是理解笔算两位数不退位减的算理，能正确用竖式计算。教学难点：理解两位数减两位数不退位减法的算理。三、精选教法。针对本节课抽象性较强，算理比较复杂，而一年级学生以形象思维为主，抽象思维相对较弱的特点，教学时应采用多种方法来激发学生兴趣，引导探究新知。教师主要采用：情境教学法、尝试教学法、讲授法、直观演示法、练习法等，并使这些方法相互交融，融为一体。
北师大版小学数学一年级下册《图书馆》说课稿
本课时教师根据教材内容，从学生的年龄特点及认知规律出发，精心设计“图书馆”这一问题情境，让学生在具体的情景中提出问题、解决问题、掌握算理，培养学生提出问题、分析问题、解决问题的能力。同时也培养学生的观察能力，激发学生的学习兴趣，使学生真正体会到生活中处处有数学、数学来源于生活。本课的教学目标是：1．在生动活泼的情境中，激发学生的学习兴趣，发展学生的思维能力，培养学生的合作意识和主动探索的精神。2．通过观察和操作等学习活动，使学生掌握100以内两位数加一位数进位加的计算方法，初步体会计算方法的多样化。3．感受数的计算与生活的密切联系，进一步体会加法的意义，培养观察、动手和运用数学解决问题的能力。本课的教学重点是：使学生理解并掌握一种适合他自己的算法，尤其是竖式计算的方法，正确计算100以内（两位数加一位数）的进位加法。教学难点是：理解不同算法的算理，尤其是满十进一的运算规律。
北师大版小学数学二年级上册《分苹果》说课稿
1.故事情境法；2.激励法；3.多媒体辅助法；4.开放式教学法“教是为了不教”，可见教学贵在教给学生学习方法。教学中让学生充分地参与探究，动手实践，讨论交流，获取新知，领悟方法，形成解决问题的能力。五、授课过程为了实现以上教学目标，根据新课程倡导的理念和学生的年龄特征，本节课我以“笑笑过生日”这个故事情境贯穿课的始末，引导学生在“实践”中学习、在“实践”中体验，设计了如下教学流程：1、创设情境、激发兴趣：俗话说：“良好的开端是成功的一半”，而兴趣是学习入门的向导，是激发学生求知欲，吸引学生乐学的内在动力。本节课的导入部分，我创设了这样一个情境，笑笑过生日，请来了许多客人，准备了一袋苹果来招待客人，想让小朋友帮助笑笑来分一分。同学们，现在就请你们用手中的12根小棒代替苹果，动手分一分，看一看这12个苹果你怎么分？这节课，我们就来学习分苹果。（板书：分苹果）
北师大版小学数学二年级上册《买球》说课稿
一、教材分析：1、内容、地位、作用《买球》是北师大版小学数学第三册第七单元第76—77页的内容，本课知识是在已经掌握了2—7乘法口诀的基础上来学习的。学生已经有了编制口诀的基础，教材在口诀的引入和解决问题时设计了买足球、买蓝球的情境，让学生结合解决实际问题的过程，得出8、9的乘法口诀。在8和9的乘法口诀中，没学过的口诀只有3句，教材创设的情境中的两个问题都是针对还没有学过的口诀提出的。这部分知识是为学生以后学习乘法、除法打基础的。2、教学目标：根据数学新课程标准及本课教材的特点，确定教学目标如下：（1）让学生经历编制8，9乘法口诀的过程，在探索中掌握8，9的乘法口诀。（2）能正确运用8，9的乘法口诀解决实际问题。（3）培养学生的估算意识、合作意识，体验算法的多样化和学习数学的乐趣。3、教学重点、难点重点：掌握8、9的乘法口诀。难点：发现8、9乘法口诀的规律，探索适合自己记忆的方法。
北师大版小学数学二年级上册《秋游》说课稿
1.认知目标：(1)结合学生的生活背景，在亲身体验中充分认识估算在生活中的意义。(2)创设情景，让学生合作探究，进而发现，总结和应用除法估算的方法。2.能力目标：(1)运用除法估算解决实际问题的能力。(2)培养学生观察比较，抽象概括的能力，并渗透联想类推的数学思考方法。(3)在培养学生估算能力的过程中发展学生思维的灵活性和创造性。3.情感目标：培养他们勇于探索尝试，能主动地发现创造，以及自主、自信、团结协作的优良品质。教学重点：使学生掌握除数是两位数的除法估算的方法。教学难点：根据题目的具体情况及运算的方便程度，灵活地进行除法估算。二、教法和学法：创设情景激发兴趣鼓励探索引导发现学生的“学”就能：敢于尝试自主探究合作交流共同发展一改教师提出问题，学生解决问题这种应答式的教学方式和学生简单记忆、机械重复的学习方式，而是充分让学生自己在生活情景体验中主动质疑、探索，互相交流，共同发展。
北师大版小学数学二年级下册《租船》说课稿
3、教学目标：（1）能灵活运用有余数除法的有关知识解决生活中简单的实际问题，培养应用意识。（2）在合作交流中勇于表达自己的想法，学会倾听别人的意见。（3）通过合理解决实际问题体验成功的喜悦。4、教学重点：解决有关“有余数除法问题”的简单实际问题。5、教学难点：灵活处理有余数除法中需要根据实际情况而定的对余数的“取”与“舍”的问题，即对于商的“进1法”和“去尾法”。【教法学法】教法：整个教学过程，以学生为主，教师只是学生学习的服务者，知识的引路人，在教学设计中，正确理解新教材，抓住新教材特点，进行有创造性地使用教材，通过师生互动教学，引导学生运用动手实践、自主探索和合作交流等学习方式，提高参与探索的欲望。学法：1、指导“探索实践”。让学生在探索、研究活动中感悟根据实际情况而定的对于商的“进1法”和“去尾法”。2、引导“思”鼓励“问”。让学生在探究活动中勇于思考，大胆质疑，不断创新。
北师大版小学数学三年级上册《乘火车》说课稿
一、说教材1、教学内容《乘火车》是北师大版小学数学三年级上册第四单元的P39页内容。2、教材分析本节课的内容是"两、三位数乘一位数（连续进位）"的乘法，这是一堂计算课。它是在学生已经学习了两、三位数乘一位数（进位）的基础上进行教学的，本节课内容既是前面所学内容的扩展，又是学习后继知识“有关０的乘法”的重要基础。3、学情分析：在新课程沐浴下成长的三年级学生，在灵活开放的课堂中，已基本养成了合作、探索的学习方式，能够熟练地掌握两位数乘一位数(连续进位)的计算方法，并且在计算的灵活性、策略性上能有明显的提高。学生们的好奇、好胜是教学的大好契机。4、教学目标知识目标：探索并掌握两三位数乘一位数连续进位的计算方法，并能正确进行计算。
北师大版小学数学三年级上册《丰收了》说课稿
教材分析北师大版小学三年级上册34—35页，整十、整百、整千数除以一位数的口算方法。本节课是在学生已经掌握表内除法以及整十、整百、整千数乘一位数的口算方法的基础上展开教学的，让学生在具体的情境中，探索并掌握整十、整百、整千数除以一位数的口算方法，并能正确运用所学的知识去解决一些实际问题。教材创设了“丰收”的情境，通过问题的解决，引导学生探索整十、整百、整千数除以一位数的口算方法，为以后进一步学习任意两位数除以一位数的计算方法打下坚实的基础。学情分析在学习本节课之前，学生已经学习了简单的两位数乘一位数的方法，熟练掌握了乘法口诀，由于学生的知识背景以及年龄的特点，学生往往会从自己生活经验和思考角度去解决问题。因此在教学时，我结合具体情境，在具体的教学情境中，学生才能够结合已有的的生活经验，进行有意义的数学思考与交流，促进对数学的理解。
北师大版小学数学三年级上册《过河》说课稿
一、说教材教材中创设了“过河”的情境，通过“河岸上有男生29人，女生25人，每只船限乘9人，需要几只船”这一问题的解决，使学生体会到小括号的作用，从而掌握有小括号的算式的运算顺序。本节教材是贯彻实施素质教育、充分体现新课标精神、培养学生实践能力的很好的教学载体。教学目标：1、结合具体情境，体会四则运算的意义。2、经历与他人交流各自算法的过程。3、能灵活运用不同的方法解决生活中的简单问题，并能对结果的合理性进行判断。4、使学生懂得观察生活,联系实际，体验用数学知识解释生活问题的乐趣,感受数学美，培养热爱数学的情感,激发学生探索客观世界的好奇心和求知欲。教学重点：正确理解并运用小括号，体会小括号在混合运算中的作用。教学难点：探索“小括号”的运用过程。
北师大版小学数学三年级上册《捐书活动》说课稿
一、说教材本节课的内容是三位数的连加计算，学生已经在一、二年级学习了百以内的连加、连减、加减混合运算，本节课是在此基础上安排的。学习本节课可以使学生原有的认知结构得到充实和发展，为一位数乘除三位数的学习奠定基础。二.学情分析连加法的数量关系学生早就熟悉,理解也比较容易,本节所呈现的:"捐书"情景的数量关系也很简单,只是每个数据都比较大,能正确计算是本节课的重点.因此,教科书在编排上,鼓励学生独立探索并掌握计算的方法,特别是计算过程中出现连续进位的情况,提醒学生多加注意,养成认真计算,及时验算的良好习惯,并要求学生在计算之前先估一估结果的大致范围.三.说教学目标:根据>第一学段在“数与代数”中提出的要重视学生探究知识的过程,加强估算能力,提倡算法多样化,结合教材的特点和学生的实际情况,确定本课的教学目标为
人教版高中英语必修2The Olympic Games说课稿2篇
Purpose of my design:To ask the students to do these two tasks will make the Ss predict the story of this passage. As a result, it will deepen Ss’ memory of this story because they will have their own understanding of this story.Step 3. While-readingTask 1. (Individual work _____min)Skimming: ask students to skim the text and the main ideas of each paragraph in this passage. Please read it quickly and then match the sentences with the letters.Task 2. (Individual work _____min)Scanning: read the text quickly and decide the whether the following statements are true or false and give reasons.Task 3. (Pair work _____min)Listen to the tape and fill in the banks. Then read the paragraph with expression to your partner.Task4 (individual work min)Listen to the tape again and write down the main idea in one sentence.Purpose of my design: Enable students to understand the given material better by using different reading skills. And proper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here todevelop the Ss’ ability of communication and also their ability of co-operation will be well trainedStep 4. Post-readingTask 1. (Individual work, pair work, group work, class work; _____min)Discussion (group of 4):1. If you were Hippomenes, would you run against Atlanta?2. Do you think Hippomenes deserved to win the race? Why or why not?Step 5. HomeworkPlease read the story again carefully after class and imagine: What will happen during the race between Hippomenes and Atlanta? Who do you think will win the race? Do you think Atlanta would marry Hippomenes? Write an end for the story with thses questions.Purpose of my design: Homework is so important and necessary for to master the knowledge they learned after class. It will check whether the Ss achieve the teaching aims.Part 5 Blackboard design
人教版高中英语必修4A taste of English Humor说课稿3篇
Then I would ask them to think of a funny English or Chinese and tell it to partners. While telling stories, they can use expressions and some acting to help make the story funny. 5 minutes would be given to do this.Those stories they told there will be the material for their writing. Soletting them tell it at first is helpful. And they can make a difference between telling a funny story and writing it down. Generally speaking, it is difficult forstudents to write well because they don’t know what to write and how to write. Asking them to tell their own stories at first can help them come up with what to write.After their telling, I would invite someone to share his/her story with all of us and I would write it down on the blackboard.This example story would be used as a sample to illustrate the format of funny story. Different from a story from teacher or textbook, a story from students can obviously become a interesting material to draw students’ attention.Then I would ask the whole class to put this story into several parts. It might be a little bit difficult for them. So I would ask them to find out whether all the sentences are necessary. After delete some sentences, there are 6 sentences left behind. Then they can easily put them into three parts. After interaction with students, I would teach them the right terms for each part and conclude the format of funny story.This step is the key and difficult point in my lesson. So I mainly usetask-based teaching method in this part and the task for students was divided into several stages. With the separated difficult level, students can find there are usually three parts in writing. They can also learn to write without the unnecessary parts in the process of analyzing. And then I wouldn’t rush to tell them the right terms to them directly. Instead, I would ask them to name them by their own. A confused mind is better for acquiring knowledge.While-writing:Then I would give students 7 minutes to write down this story, without other requirements.With all the preparations in pre-writing, students’ difficulties were cleared. So it would be much easier for them to write down the story within 7 minutes. There are no other requirements because students’ first writing is actually a drafting. It would be revise and edit several times later. Writing, as a skill
人教版高中英语必修3Festivals around the World说课稿3篇
Teaching plan for Unit 1 book3Good morning, teachers. It’s my great pleasure to be here because I can share my lesson with you and I can learn a lot from it. I’ll begin my lesson from the following four parts， the teaching material, the teaching methods, the studying methods and the teaching procedure.Firstly, let me talk about the teaching material. The content of my lesson is the reading passage festivals and celebrations of Unit 1 Festivals around the world. This passage is about festivals and celebrations. By studying this passage, we’ll enable the students to know that festivals exit everywhere, and many of festivals in different countries celebrate similar ideas. As we all know, the reading passage is the center of each unit. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.After studying the teaching material, I think the teaching aims are as the followings:1. Knowledge aims:(1) The Ss can master the usage of the important words andexpressions.(2)The Ss can use the __________________ (grammar) in the proper situation.Make students know about the festivals all over the world and the detail of the festivals, such as origin, content, and the date of the holiday festivals.2. Ability aims:(1) Students can talk about festivals and celebrations in English(2) To improve the student’s reading ability, especially their skimming and scanning ability.3. Emotion aims:Make the Ss know about the foreign festivals, and respect other countries’ custom.Next, let’s come to the important points and the difficult points.The important point is how to make the Ss understand the text better and the difficult point is how can they talk about it. secondly， Teaching Methods:1. task-based Language Teaching2. Computer assisted language teaching.3. question-and–answer methodThirdly， Studying Methods:
人教版高中英语必修4Working The Land说课稿3篇
Knowledge objectives:(1) to make Ss grasp the usage of words, expressions and sentence structures: statistics, struggle, thanks to, rid of, some patterns for persuasion, the “ing” form as subject and object;(2)to use learnt knowledge to persuade sb.Ability objectives:(1) to develop Ss’ reading skills(skimming, scanning, word guessing);(2) to improve Ss’ speaking, communicating and cooperating skills.Emotional objectives:to make Ss know the contribution of Yuan,and learn his spirit and his simple life time.Teaching important and difficult points:(1) some words, expressions and sentence structures mentioned above;(2)the content of the text;(3)training their reading and speaking skills.Teaching methods: CLT, TBLT,QT.Learning strategies: CLS, QLS, TBLS.Teaching procedures:Step 1 lead-in: (1) teacher plays a piece of recent news from CCTV about the harvest of the super hybrid rice, and ask students whether they know Yuan or not, and talk about him and his contribution.(2)Brain storm: let Ss describe Yuan in their minds including his appearance, his living condition and so on.Step 2 fast reading tasks:(1)teacher introduces Yuan and super hybrid rice(2)make Ss read the text as fast as possible with questions. Such as: what’s the general ideaof this passage? What’s Yuan’ dream? (skimming and scanning skill)Step 3 intensive reading tasks(1)let Ss read the text silently, find topic sentence of each paragraph and draw the difficult sentences and the knowledge what they don’t understand.(words guessing)(2)teacher and Ss talk about the important words, expressions and sentences together, and ask Ss to retell the content of the text.(summarizing and paraphrasing)(3)teacher summarize this part.(4) read again following the courseware.
人教版高中英语必修5Great scientists说课稿4篇
通过写文章梗概，培养学生综合运用语言的能力，学习用恰当的英语描述科学家的故事。这是本课的教学难点。教师可以使用完形填空的方式来帮助学生整理语篇，从而来降低难度。本课的教学重点的突破方法是：在阅读前，让学生初步了解得出科学观点所需要的基本程序，从而轻松而自然地导入文章的阅读；在阅读过程中，由易到难设计快速阅读和精读的问题，层层推进各种阅读活动，让学生对阅读内容从整体感知到细节理解，最后深层读懂整篇文章，同时加强阅读策略的指导，让每个学生都主动参与课堂教学活动，最终达到提高阅读能力的目的。Step 4 Post-readingGroup Activities四人小组共同合作，在老师的适当指导下，就以下2个问题展开讨论，让学生就所知、所学、所感和所想融入话题，然后抽若干同学代表作小组发言。1. What do you think about John Snow, and what should we learn from him?2. Cholera was 19th century disease, which two diseases are similar to cholera today? Why?
人教版高中英语必修5The United Kingdom说课稿4篇
Teaching Aims:Knowledge 1. Get the students to learn the useful new words and expressions in this section. Aims:2. Let the students learn about how the UK was formed and the four groups of invaders.1. Develop students’ reading ability and let them learn different Ability reading skills. Aims:2. Enable students to learn to talk about the United Kingdom and the Union Jack Emotional 1. Let students know more about the UK2. Develop students’ sense of cooperative learning Aims:Teaching Important Points:1. Let the students learn about the countries of the United Kingdom and the Union Jack2. Get the students to read the passage and know about how the UK was formed and the four groups of invaders.3. Have the students learn different reading skills.Teaching Difficult Ponts:1. Develop students’ reading ability.2. Enable students to talk about the United Kingdom and the Union Jack.3. Let students learn how the UK was formed geographically and historically.Teaching Methods:Showing pictures, asking, exercising, listening, reading etc.Teaching Aids:A computer,a projector and a blackboard.Teaching Procedures: 1) Show a map of the world, ask students the following questions:Where is the UK?What’s the full name of the UK?2) Ask the students work in pairs to do the quiz on Page 9.Do you want to test how many things you know about the United Kingdom? Let’s have a small test.Using the map on P9, students answer the following questions:?How many countries does the UK consist of? What are they??England is divided into three main areas. Do you know what they are? 1) Scanning (10Minutes )Let the students hold the questions asked in pre-reading and read the passagequickly and then let them do the following exercise.Join lines to the right answer.
中班计算《学习5以内的序数》说课稿
序数是表示集合中元素次序的数，是用自然数表示事物排列的次序，让幼儿回答“第几”的问题。认识序数要以认识基数为基础。本班幼儿已学习了10以内初步数概念的数序，为学习序数做好了准备。学习序数不必像学习基数那样逐个数地形成概念，因此可以分两段集中学习10以内的序数，先学5以内的序数，再学10以内的序数，本节课就将内容定为学习5以内的序数。学习序数要求能从不同方向（从左到右，从右到左，从上到下，从下到上）确认物体的排列次序。由于本节课是第一次接触序数，老师就降低了要求，即从左到右，从下到上来排列物体的次序，这符合幼儿的认知经验。在生活中，幼儿已习惯这两个方向来排列物体的次序。数数是从左到右数的，楼层是从下到上数，避免了逆排序造成的干扰。
中班科学《丰富多彩的塑料品》说课稿
随着科学技术的断进步和发展，丰富多彩的塑料制品在人们的生活中随外可见，塑料制品的广泛应用给人类带来的是什么？学习这一课让幼儿明白，塑料制品它一方面给人们的生活带来了许多便利，同时也造成了“白色污染”的危害。幼儿在生活中几乎每天都能接触到各种塑料制品的实物，因此，这一课题幼儿容易接受和掌握，同时，这一课题中的教具，具体、直观、丰富多样，大量生动的实物教具易于刺激幼儿感官，激发幼儿学习兴趣和近不急待的探索欲望。有关“白色污染”的总是对幼儿来说有些抽象，针对这一问题，我在课前组织幼儿清理园内的塑料垃圾，再观看有关“白色污染”的图片和纪录片，幼儿会很透彻地理解“白色污染”。
小学数学人教版五年级下册《质数和合数》说课稿
设计意图：我运用了引导学生探究发现的教学方法，学生采用观察比较、分类归纳、讨论交流的学习方法。因为“质数和合数”是学生在学习了因数和倍数的基础上进行学习的。因此我抓住新旧知识的连接点，让学生找自己座号的因数，从学生身边熟悉的事物入手，唤起学生亲切的情感，激发他们学习的兴趣。学生是学习的主体，只有让学生参与知识的形成过程，数学知识才会内化学生自己的东西，四人小组讨论交流就是让学生在探讨中提高学习的能力。5、科学总结 实战练习（1）基本练习。完成“做一做”。 （2）强化练习。练习四第1、2题。 （3）综合练习。1-80质数表。验证刚才的判断是否正确。师：通过这节课的学习，你又有了什么新的收获？ 你能帮甜甜解决箱子密码的问题了吗？