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北师大版小学数学三年级下册《找规律》说课稿
（三）、巩固反馈师：同学们的表现真的令我出乎意料，你们太聪明了，今天我就带大家去数学王国去参观，敢去吗？如果你们能闯关成功就可以免费进入王国的游戏宫，有信心吗？（激励学生，让同学们很快进入巩固练习这个环节中来）第一关：逛同学恩喜爱的食品店（这一关的设计采用抢答的方式进行，更进一步激发学生的学习兴趣，而且巩固了本课重点——计算规律。）第二关：我们来到了你们的妈妈喜欢服装店（这一关先让学生独立尝试，并抽生板演，全班订正，注意强调答语的写法。）第三关：现在我们来到了养鸡场。（这一关仍然采用抢答的方式进行，这道题目主要考察同学们对第二条规律的掌握情况）第四关：进入数学王国继续玩抢答游戏和猜一猜活动（这个环节让学生体会到学习的乐趣）
北师大版小学数学六年级上册《比的化简》说课稿
《比的化简》是北师大版六年级上册第52——53页的教学内容，主要学习化简比的方法。教材联系学生的生活创设问题情境，让学生在解决问题的过程中加深对比的意义的理解，进一步感受比、除法、分数的关系，体会化简比的必要性，学会化简比的方法。在这之前，学生早已学过“商不变的性质”和“分数的基本性质”，最近又认识了比，初步理解了比的意义，以及比与除法、分数的关系，大部分学生能较为熟练地求比值。比较而言，实际上化简比与求比值的方法有相通之处，那么借助知识的迁移能帮助学生顺利理解掌握新知识。二、说教学目标：知识与能力：会运用商不变的性质或分数的基本性质化简比。过程与方法：在实际情境中，让学生体会化简比的必要性，在观察、比较中理解什么是化简比，，并能解决一些简单的实际问题。情感、态度与价值观：促进知识迁移，培养学生的概括能力。体验知识的相通性以及数学与生活的联系。
北师大版小学数学四年级上册《秋游》说课稿
我说课的内容是北师大版四年级上册第68-70页的《秋游》，我将从教材、教法、学法、教学过程四个方面对本节课进行说课：一．说教材本节课是在学生掌握四舍五入法试商的基础上进行教学的。此前，学生学习的除法都是一次试商成功不需要调商的。本课由秋游搭车的事件引出计算：每个年级各需几辆车？先让学生运用已有知识进行计算，发现不是所有的除法计算一次试商就能成功，需要对所估得的商进行调试，从而掌握除数是两位数的除法笔算。结合教材的特点和学生的实际情况，我确定了如下教学目标：1、知识与技能：让学生在具体情境中，经历四舍五入法试商后进行调商的探索过程，理解试商后调商的原因。并能正确地进行除数是两位数（商是一位数）的笔算。2、过程与方法：让学生在探索计算方法和解决问题的过程中，感受数学与生活的联系，提高学生的估算能力。
北师大版小学数学四年级下册《包装》说课稿
《包装》是北师大版四年级下册第三单元第四课时的内容。本课主要让学生探索小数乘小数的竖式计算方法，是在学生掌握小数点位置的移动引起小数大小变化的规律以及积的小数位数与两个乘数的小数位数之间关系的基础上教学的。小数乘法的竖式计算是本单元的重点，是学生正确进行小数乘法计算的关键。课本首先安排了三个问题：第一个问题是结合解决实际问题的过程，会选择适当方法估计运算结果，发展数感，并通过交流进一步理解小数乘法与整数乘法之间相互转化的条件；第二个问题也是结合解决实际问题的过程，掌握小数乘法转化为整数乘法进行运算的一般步骤，从而归纳总结小数乘法的竖式计算方法；第三个问题是经历独立计算和交流小数乘法的过程，体验算法的多样化，发展运算能力。其次安排了6道练习题，目的是为了进一步发展数感，巩固小数乘法的竖式计算方法，体会小数乘法的竖式计算在生活中的应用。
北师大版小学数学四年级下册《蚕丝》说课稿
三、说教学重点、难点重点是小数乘法的竖式计算方法和积与乘数的大小关系。难点是小数乘法中乘数末位有0的计算。四、说学情在进行本节内容学习之前，学生已经学习了整数乘法的运算规律，小数的意义及其加减法，还有小数乘法的计算规律。本节内容重点是学会把小数乘法的运算方法应用到解决实际问题中去。根据四年级学生的认知特点和课堂注意力时间有限的特点，在教学中一定要提高课堂效率五、说教法、学法在本课教学中，我采取的教学方法是：1.通过复习，回顾计算规律，并把它应用到竖式中去。2.情境展示，把数学问题直接放在实际问题中来学习并解决。3.解决问题时采用自主探索、独立思考和小组合作交流的学习方式。通过这些教学法激发学生学习的积极性和主动性，引导学生把学到的规律应用到现实生活中来解决实际问题。六、说教学过程（一）举例说明积的小数位数与乘数小数位数的关系。通过比眼力，做一做，复习前一节课所学内容，为本节课打下基础。
北师大版小学数学五年级上册《除得尽吗》说课稿
尊敬的领导，评委老师：大家好，今天我说课的题目是北师大版小学数学五年级上册第一单元第五节《除得尽吗》。我将会以说教材、说学生、说教法、说教学过程、说教学效果评测、说反思等六各方面进行我的说课。一：说教材《除得尽吗》本节内容是本单元的第五节，是在学生已经学习了整数除整数、整数除小树、小树除小数、以及四舍五入保留若干位小树的基础之上进行设置的。本节内容的主要知识点就是让学生认识循环小数、表示循环小数以及“四舍五入”法取其近似值，总体难度不大。二：说学生对于五年级学生而言，已经在四年级学习了“四舍五入”法，所以在本节新授教学中已经有了一定的基础。对于教师的教和学生的学都有了一定的促进作用。
北师大版小学数学五年级上册《找因数》说课稿
【设计意图：让学生在操作、探索的基础上，组内交流想法，再在班内交流汇报，让学生的语言得到相互交流、碰撞，从而不断激发学生的思维火花。】师：你能把这些摆法用算式写出来吗？（学生独立写出算式并汇报）依学生汇报板书：1×12=122×6=1212×1=126×2=123×4=124×3=12师：请同学们观察一下，哪两道算式的因数一样？学生观察算式，找出因数一样的算式。师：那么，这6个算式最少能用几种算式表示出来？引导学生说出能用3种方法表示，这三种方法是：1×12=122×6=123×4=12，并指明算式一样时选择其中一种说出来。板书：12=1×12=2×6=3×4师：同学们观察一下，12的因数有哪几个？（学生说出12的因数有：1、12、2、6、3、4。）师：拼长方形与找因数有什么关系呢？(指名学生说一说)师：根据刚才的操作交流，请同学们说一说怎样找一个数的因数呢？（学生思考片刻后汇报，可以组内交流。）引导学生说出：用乘法思路想，看哪两个数相乘得12，然后一对一对找出来。
北师大版小学数学五年级上册《找质数》说课稿
第一：说教材。“质数和合数”是九年义务教育小学数学五年级（上）第三单元的内容，在教材第39~40页；是学生学习了因数和倍数的意义，了解了2、5、3倍数的特征之后的重要知识，它是学生学习分解质因数、求最大公约数和最小公倍数的基础，在本章教学中起着承前启后的重要作用。第二：说教法:根据新课标的精神和学生实际，我将本节课教学目标定为：1）找因数填表格经历探索质数与合数的过程，理解质数与合数的意义；2）能正确判断一个数是质数或合数；3）在研究质数的过程中丰富对数学发展的认识，感受数学发展的文化魅力；4）、在猜想——验证——概括——理解的过程中体会学习数学的乐趣，积累数学学习的方法。第三：说教学重难点重点：理解质数与合数的意义。难点：能正确判断一个数是质数还是合数，体会数学学习的方法。教学准备：课件教学安排：两课时。
北师大版小学数学五年级下册《倒数》说课稿
教学目标：1、引导学生通过计算、比较、观察、等实践活动，使学生理解倒数的意义，掌握求倒数的方法，并能正确熟练的求出倒数。2、通过自主探究、合作交流的方式培养学生与人合作的能力。3、提高学生学习数学的兴趣，发展学生质疑的习惯。教学重点：知道倒数的意义和会求一个数的倒数教学难点：1、0的倒数的求法。二、说教法基于教材内容比较单调，那么只有在教法上体现新、奇、特，才能让学生想学、要学。在教学过程中，我将始终扮演一个组织者、引导者、合作者的角色，根据小学生从具体的形象思维逐步向抽象的逻辑思维发展的思维特点，联系小学生熟悉的身边实际，使抽象的内容直观化，激发学生的学习兴趣，引导学生去发现问题、讨论问题，放手让他们自主探究和合作交流，帮助他们在自主探究、合作交流中真正理解并掌握本节课的数学知识、技能、思想和方法。
北师大版小学数学六年级下册《变化的量》说课稿
1、结合具体情境，体会生活中变化的量，感觉变化的量之间的关系，认识变化特征。2、通过自主探究，合作交流，在活动过程中培养学生用多种方法解决问题的能力，进一步发展学生观察、比较、概括等能力，渗透分类的数学思想。3、经历数学活动的过程，体验用多种方法研究问题的乐趣，感觉成功的快乐，增强学好数学的信心。教材安排了多个生活情境，以表格、图像、关系式等不同方式呈现，目的是让学生通过多种方式认识变化的量的特征。因此，我确定本课的教学重点是结合具体情境，感觉变化的量之间的关系，认识变化特征。六年级的学生，抽象思维得到了一定的发展，但以前从未接触过变化的量，从之前熟悉的定向思维模式转向多向思维模式，并认识变化特征会有一定的困难。因此，我确定本课的教学难点是用多种方式认识变化的量的变化特征。本课需要教师准备多媒体课件，为学生准备学习单。
北师大版小学数学六年级下册《画一画》说课稿
一、教材：《画一画》这一内容是在学生学习了《变化的量》和《正比例》这两节内容以后安排的，学生已经结合大量的生活情境认识了生活中存在的许多相互依赖的变量，而且体会了这些变量之间的关系，认识了正比例及其意义，能初步判断两个相关联的两是不是成正比例，感受了正比例在生活中的应用，学生对正比例的认识有了一定的基础。教材安排这一内容，一是让学生进一步认识正比例，以及正比例中两个相关联的量之间的关系；二是通过让学生在方格纸上描出成正比例的量所对应的点并能在图中根据一个变量的值估计它所对应的变量的值，从而认识正比例图像的特点。主要意图是引导学生运用已有的知识，用图的形式去直观表示两个成正比例的量的变化关系，鼓励学生发现当两个变量成正比例关系时，所绘成的图像是一条直线，在此基础上，鼓励学生利用图，进行一些估计，解决一些问题，为以后进一步学习正比例函数打下一定的基础。
人教版新目标初中英语七年级上册Good morning说课稿
1.课堂活动中的竞赛制：以记奖评优的形式无声的评价每一个活动，包括个体和小群体。在第一课时评最佳演员和导演奖，第二课时评最佳团体奖，既节约时间又明确有效。使学生能提高语言质量，增强参与意识，提高学习兴趣。2. 教师课堂上语言、表情激励制：在课堂活动中教师要乐于 、善于用激励性语言。从good, super, smart, excellent , great ,wonderful等，用微笑，皱眉，摇头、点头等身体语言对于学生的评价是方便又有效的途径。3.课后作业评价：口头作业在第二天课堂上表演，接受全体同学的评价。笔头作业有教师批阅，以评语的方式出现。优秀作业予以展出或交流。积极地肯定和鼓励学生是我们评价的重要目的之一。4.单元结束后综合性评价:除了笔试以外，也可以根据学生实际开展丰富的活动，如：调查报告、小品表演、专题演讲等。
人教版高中生物必修2染色体变异说课稿
四、说教学程序（一）.温故知新、导入新课复习提问:基因突变导致生物变异的原因是什么?回答:基因突变是基因结构发生改变，从而使遗传信息改变，使蛋白质结构改变、生物性状改变，即生物发生了变异。那么，基因是什么?它和染色体又有何关系?回答:基因是有遗传效应的DNA片断，染色体是DNA的载体，基因在染色体上呈线形排列。引出新知:对于一个生物体来说，正常情况下，其染色体的结构和数量都是稳定的。但在自然条件或人为因素的影响下，染色体的结构和数量均会发生改变，从而导致生物性状的改变，这就属于染色体变异。（二）.把握重点、突破难点重点的把握：1、染色体结构的变异播放影片:猫叫综合征幼儿。让学生观察: 患儿哭声轻、音调高，很像猫叫。教师补充: 患儿的征状---两眼较低、耳位低下，存在着严重的智力障碍。阐述病因---染色体片段缺失
人教版高中英语必修1Journey Down the Mekong说课稿
2. let the Ss complete the forms paragraph by paragraph. Purpose here is to help Ss to get the habit of reading a passage as a whole, and pay attention to the organization of the text, as a result the Ss will fully understand the whole passage.3. ask Ss to retell the passage with the help of the key words in the form.Since the Ss in the class are in different levels, so I let them to fill in the blank to understand the meaning of the words and phrases better. ( That’s all for the while-reading. Now let’s move to the fifth step.)Step V: Post-reading (10mins) ---DiscussionIn this part students are asked to discuss in groups and list Wang Kun’s and Wang Wei’s attitudes about the trip. After that, Ss are encouraged to express their attitudes with the whole class. Collect their answers and don’t forget to praise them even if their answers may not be perfect.In this activity, discussion provides a vivid and active learning environment for Ss to communicate in English with newly learned language items. (Finally it comes to the homework.)StepⅥ: Homework (1min)1. Ss are required to read the text again after class and figure out the meaning of some complex sentences.2. Do the exercises on P19; This can help Ss to consolidate what they’ve learnt and make preparation for the next lessonPart4. Blackboard design.（说板书设计）On the top, there is the title of this lesson. On the left, there are main ideas for each paragraph. On the right, there are some new words and expressions.Unit 3 Travel journalJourney down the MekongMain idea of each para.:Para1: deciding to take a great bike trip along the Mekong river.Para2: Different attitudes between Wang kun and Wang wei.
人教版高中英语必修4Body Language说课稿4篇
Textbook: Senior English for China (Book 4), by Liu Daoyi Time Allotment: 1 period (40 minutes)Date: March 20, 2014Teaching aids: blackboard, Multi-media, Power Point, chalk I. Text Analysis （教材分析）This unit is about body language, and the text selected in the reading part demonstrates the difference and similarity of body language in many parts of the world. Through learning this passage, students are required to raise their awareness of using body language in different parts of the world. As body language is closely related to our daily life, it is easy to arouse students’ interest in learning this text. Reading skills and speaking training are designed around the text.II. Teaching Objectives （教学目标）By the end of the lesson, students will be able to:1. Language Skill Objective（语言技能目标）: develop reading ability （skimming and scanning）as well as speaking ability.2. Cultural Knowledge Objective（文化知识目标）: know about the cultural differences of using body language.3. Affective Objective（情感目标）: increase students’ awareness of using body language correctly in different cultures. III.Teaching Focuses and Difficulties（教学重点和难点）1. Teaching Focuses（教学重点）: the difference and similarity of body language in many parts of the world.2. Teaching Difficulties（教学难点）: develop students’ reading abilities of skimming and scanning and ask the students to show their opinions with fluent English.
人教版高中英语必修1English around the world说课稿
(3)v. 给：提出；展现，显现present sb. with sth. ; present sth. to sb. 把. . 交给；颁发；授予present sth. (for sth. )/present sth. to sb. e. g. Om his birthday, his friends presented him a collection of stamps. 在他生日时，他的朋友们送给他一套邮票作为礼物。The sword was presented by the family to the museum. 这家人把宝剑捐赠给了博物馆。The committee will present the final report to Parliament in June. 委员会将在六月向议会提交最后的报告。You need to present yourself better. 你需要更善于展现自己。It is essential that we present a united front. 至关重要的是我们要表现得更加团结。Step 4 ConsolidationT:Now that we have got a general idea of these words and phrases. Lets make up some sentences using them to master them. Suggested sentences:1. Your duties include typing letters and answering the telephone. 2. It is one of the greatest roles that she has played. 3. A large number of people have applied for the job. 4. The number of the panda is declining. 5. I'11 go there, even if I have to walk. 6. He came up to me to ask for a light. 7. The novel is about a family who can't communicate with each other. 8. He based his plan on interests of most people. 9. Why doesn't he make use of his singing talent?Step 5 Summary and homeworkT:Today we dealt with several new words and phrases. After class I hope that youcan read them again and again to keep them in mind. That's all for today. You aredismissed.
人教版高中英语必修1Nelson Mandela--A Modern Hero说课稿
In this step, give students a few minutes to read the passage . While they are reading, I will write some key words of the text on the blackboard. Then ask students to retell the passage according to the key words.By retelling, students can improve their ability of language organization and have an overall understanding of the article.Step 4 Group discussionIn this step, students will be divided into groups of 4 to discussion the following question: What qualities make a great person?After their discussion, invite a few groups to make a report to the class.This group discussion can practice students’ oral English and cultivate their abilities of cooperation and communication.Step 5. HomeworkLet students write a short passage to introduce a great person he or she admires.The homework can consolidate the knowledge the students have learned and cultivate their writing ability. Part 6 Blackboard Design（板书设计）That’s all my teaching procedures. Finally, I’d like to say sth about part 6 blackboard design. On the top is the title. On the left, there will be some new words and expressions. In the middle of the blackboard, I will write some useful sentence structures so that the students can know clearly what they’ve learned and then try to master the knowledge.OK. That’s all for my presentation. Thank you for your attention.
人教版高中英语必修2Cultural Relics说课稿2篇
Ⅲ. Analysis of the teaching material:The topic of this unit is cultural relics. Students are quite interested in topics about different cultures around the world. This is the second period of the whole unit. As a reading class, the passage mainly talks about the history of the amber room (how it was made, sent as a gift, lost and rebuilt).According to the new national curriculum, when teaching reading, much emphasis should be put on training the students’ reading skills.Ⅳ. Teaching objectives1. Language objectives:1) Students are required to master the key words and phrases occurred in the passage (e.g. amazing, decorate, belong, in return, less than etc.)2) Students are required to learn the attributive clause and acquire the sentence pattern.2. 1) Students are required to describe a certain thing by using the new sentence patterns.2) Students are required to master two kinds of reading skills—skimming and scanning, and learn to use them in their daily reading.3. 1) Students are required to know the history of the amber room.2) Students are required to appreciate cultural relics and understand the importance of protecting them.Ⅴ. Teaching important and difficult points1) the new words, phrases, and sentence pattern in the course of reading.2) Teaching difficult point: Help the students master two kinds of reading skills—skimmingand scanning and learn to apply them in daily use.Ⅵ. Teaching methods:Task-based method & Top-down model Ⅶ. Teaching aids: PPT, pictures, blackboard Ⅷ. Teaching procedure:
人教版高中英语必修3Astronomy the science of the stars说课稿3篇
Step 2 Pre-listeningAfter students finish their discussion, I will show a picture of Newton and ask them: Who is him? What is he famous for? Could you find out some words to describe him? Maybe students will answer that he is genius for his finding of theGravitation, making a great contribution to the progress of human being. At that time I will show another two pictures of Einstein and Hawking, letting students guess who they are and write down their idea about the Gravitation. For I have arranged them to search more information about the gravity before this class, Students have beenfamiliar with the topic and will not be afraid about this abstract conception, which is helpful for their listening.Step 3 While-listeningIn this step, students will be required to listen the material for three times. The first and listening is extensive listening and the second and third listening is intensive listening. In the first time, They are required to listen a material including Part 1 and Part 2 and choose the best summary of the listening text. After they choose the right answer, They also need work in group to explain what is wrong with the others. Then I will make a conclusion that we should pay attention to the first paragraph and last paragraph and some keys to get the main idea. By doing this, their capacity of generalization will have a great improvement.Before the second listening, I will ask students to scan the blank on the power point quickly and ask them to note down some key words .Then ask them to listen to the Part 1again and fill the first column of the chart. Maybe some students just show the ideas of these three scientists an still can’t catch their development of gravity. Therefore, I will ask them to listen to Part 2 again and fill in the rest. After finish the listening, I will give them ten minutes to discuss with their partner. I will also guidethem to improve their answers when they discuss with others.
人教版高中英语必修2Wildlife Protection说课稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龙）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.