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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。
北师大版初中八年级数学上册函数说课稿
然后能通过图象找出变量的对应关系在图象上的体现。3、做一做：课本P154第1小题，学生在课本上填表，让学生通过填表，体会变量之间的相依关系。4、师生小结：和学生一起对刚才的三个例子进行总结，启发学生思考三个例子的相同点和不同点，如表现形式不同，有图象、表格、代数表达式。相同的有它们都是两个变量，确定其中一个变量后就能相应确定另一个变量的值。从而使学生的认识上升一个高度，并掌握函数的概念5、课堂练习：完成课本P155随堂练习。通过本练习的完成巩固概念并会用概念去判断两个变量间的关系是否可看做函数。6、新课巩固：以填空形式对本堂课进行小结，使学生对函数的概念及应用有一定记忆。并通过对最后问题的思考使学生意识到数学来自生活，并能应用于生活。
人教版新课标PEP小学英语五年级下册Look at the Monkeys教案
教学参考时间：5分钟（1）教师课前在教室里藏好一些动物和人物的图片。（2）给全班学生一分钟时间寻找。（3）请找到图片的学生根据图片上的人物或动物正在做的动作表演对话。活动七：猜一猜教学参考时间：5分钟（1）教师一只手拿一张图片，另一只手用白纸遮住图片，一边慢慢抽动白纸，一边问：What are the…s doing? 学生用They are…猜图片中的内容。（2）猜对的学生上台主持游戏。（3）教师也可以在白纸上剪几个圆洞盖在图片上，慢慢移动白纸的位置让学生猜白纸下面图片的内容。（4）也可以分组利用词卡做该游戏。4、Consolidation and extension （巩固与扩展）活动八：练一练教学参考时间：5分钟（1）活动手册Ask and write. 让学生看一看两个表格，找规律做问答，然后再把表格中所缺单词写出来。（2）活动手册Let’s find out.让学生仔细观察两幅图找出不同的地方，并用英语表达出来。活动九：小结教学参考时间：1分钟本课我们学习了如何询问他、她、它们正在做什么What are they doing? 及回答：They are…5、板书
人教版新课标PEP小学英语五年级下册Recycle1教案（内容详细）
学生搜集中外重要节日及部分中外名人的生日所在的月份。教师准备相关节日及部分中外名人的图片或音像资料片。教师课前准备Let’s find out2的配图画好春、夏、秋、冬四个方框。录音：Listen and number。教学过程：Warm up （热身）活动一复习单词教学参考时间：3分钟（1）教师播放Let’s chant部分的歌谣，学生听一遍后跟唱。（2）出示带有各个月份特征的单词卡片。学生看图说出单词，并一起拼读其缩写形式。帮助学生在有节奏的说唱中巩固记忆单词，为在后面活动中学生能够熟练应用作铺垫。活动二 复习句子教学参考时间：5分钟（1）师生同唱Let’s chant部分歌谣“When Is Your Birthday？”。（2）教师引导学生看歌谣下面的翻滚过山车的动画，师生进行问答，如：When is the rabbit’s birthday？ It’s in May. 等。教师示范后请学生进行Pair work，也可以展开竞赛的形式进行“连锁问答”。巩固有关生日问答的语句，为Let’s find out1的活动做准备。
人教版新课标PEP小学英语五年级下册What Are You Doing教案
教学参考时间：2—3分钟教师让学生说出几个家庭成员名称，如：father, mother, sister, brother, uncle等，自己或让学生把单词写在黑板的一侧，再让学生说出几个动词短语的-ing形式，如：washing clothes, writing an e-mail, watching TV等，写到黑板的另一侧。学生在家庭成员名称和动词短语中分别选三至四个，自己编成一首歌谣。课后，可以让学生将创作的歌谣进行展示或举行歌谣朗读比赛。5、Consolidation and extension （扩展活动）活动十：知识扩展教学参考时间：1—2 分钟教师让学生打开书第54页Good to know 部分，了解主要国家的紧急救助电话。如：美国，英国，加拿大，澳大利亚等。教师还帮助学生了解我国的紧急救助电话号码。教师可以利用道具电话让学生做游戏。活动十一：练一练教学参考时间：2—3 分钟做本单元B Let’s talk部分的活动手册第37页的配套练习。教师讲解题目要求。教师播放录音，做Listen and number 部分练习。要求按所听内容在图上写出序号。再次播放，让学生按录音内容填空。鼓励学生自己读读所写句子。
人教版新课标PEP小学英语五年级下册This Is My Day教案
学生初步了解对话内容，在描述中培养学生的语言运用能力。（2）教师让学生自己阅读本部分对话，不理解的生词和句子可以和同学或老师共同商讨。（3）教师帮助学生理解句子：“The weather report says it’s going to rain tomorrow. I can’t play football in the rain. I can’t go hiking, either. Let’s watch TV together.”出示图片：1） 晴天，Zoom在踢足球，图下显示：today；2）天在下雨，Zoom和Zip在屋里看电视，图下显示：tomorrow。与学生展开对话T：What’s the weather like today? S：It’s fine/ sunny. T：What does the weather report say about tomorrow？S：It’s going to rain.T：The weather report says it’s going to rain tomorrow.(呈现句子)（学生重复句子The weather report says it’s going to rain tomorrow.，并说出意思。）T：Can you play football in the rain？S：No，I can’t.T：Can you go hiking ？S：No，I can’t.T：In the rain, we can’t play football. We can’t go hiking, either. （呈现：either）学生跟读either，感悟单词的用法，教师讲解意思：（不......），也不...启发学生用either说两句话：In the rain, I can’t ... I can’t ..., either，从而在应用中巩固单词的读音和用法。
人教版新目标初中英语八年级下册It’s a nice day, isn’t it教案2篇
"Hello! Welcome to English class! Introduce yourself. Meet your new classmates." That's what the teacher says. What do you say? "Oh no!" It can be difficult talking to new people. But it can be fun, and you can make friends. How do you do it? Make small talk. Small talk is polite conversation. "Wang Nan is a great pingpang player, isn't she?" "I'd love to meet her, wouldn't you?" "It's been raining a lot, hasn't it?" Tag questions are a form of polite speech. To make small talk successfully, you should know how to make them. You should also know what topics to talk about. Try to learn this unit carefully. The next time you're in English class, you'll find out. Making small talk's easy, isn't it? (“你好！欢迎你！请做一下自我介绍。认识一下你的新同学。”通常在课上老师会这样说。你会说什么呢？“噢，不！”与陌生人谈话太困难了。但是这也很有意思，并且你还能交到朋友。你该怎么做呢？闲聊。闲聊指得是礼貌的对话。“王楠是一个很棒的乒乓球运动员，不是吗？”“我希望自己能认识她，你呢？“今年的雨水很多，不是吗？”反意疑问句是一种礼貌用语。为了使得谈话成功，你应该知道怎样去进行闲聊。你还应该知道与不同的人该谈论什么样的话题。认真的学习这个单元吧，下次在英语课上，你会发现与大家展开谈话是一件很容易的事情，不信我们来试试。)
人教版新目标初中英语八年级下册How long have you been collecting shells教案2篇
Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.
人教版新目标初中英语八年级下册What were you doing when the UFO arrived教案2篇
(一).知识方面: 1.培养学生能运用过去进行时来描述、谈论过去某个时间正在发生的事情或动作的意识和能力，能就过去某个时间正在发生的动作做出正确的描述。 2.培养学生的想象力和角色扮演的合作能力。 3.培养学生讲述过去发生的事情经过的能力。能正确运用一般过去时来讲述故事。 (二).技能方面: 1.本单元的语言目标是Talk about past events and tell a story（谈论过去的时间和讲述一个故事），围绕这一目标，要涉及句型： What were you doing when the UFO arrived? ----I was sitting in the barber’s chair. The barber was cutting my hair. 因此必须学习standing、studying、cleaning、sleeping、cooking、making、eating、cutting、等表示地点的词，以便为上述句型提供语言材料。2.学习过去进行时的有关知识。Was/were+现在分词，是该时态的表达式。 3.在学习过程中，要区分The boy was walking down the street when the UFO landed.和While the boy was walking down the street, the UFO landed.这两种由when和while引导的状语从句的句型结构。注意它们的不同。
人教版新目标初中英语八年级下册Would you mind turning down the music教案
Step 4. Group work (4)1. Ask a pair of students to read the dialogue. Say, This activity provides speaking, listening and writing practice using the target language.2. Ask students to complete the work in groups.3. Check the answers with the whole class. 4. Explain some of the language points. Step 5. Word review (Self check 1)1. Ask students to read the words and the phrases given. 2. Fill in the blanks with proper forms of these words to complete the sentences. 3. Check the answers with the whole class. Homework:Do activity 2 on page 57 after class. Period 6Teaching aims: 1. Teach vocabulary words and the useful expressions. 2. Enable the students to learn etiquette in different culture. 3. Help the students learn how to behave politely in public places and in daily life. Teaching procedures:Step 1. RevisionHelp students to review the function of making requests through a free talk. Then lead them to the topic of etiquette. Explain the meaning of etiquette. Or, ask students to look it up in the dictionary. Step 2. Pre-reading (Section 1)1. Ask students to read the picture and make a list with their partner about how many rules of etiquette can be seen being broken.
人教版新目标初中英语八年级下册Have you ever been to an amusement park教案
（1）Have you ever been to …? Yes, I have. / Yes, I have ever been to …No, I haven’t. / No, I have never been to …（2）When did you go there? I went there last year. （3）I have never been to a water park. Neither have I. I have ever been to an amusement park. So have I. （4）How long have you been studying English? I’ve been studying English since nine o’clock. I’ve been studying English since I came back home. I’ve been studying English for five hours. （5）What’s that? It’s an amusement park in Japan. I’ve never been to an amusement park like it before. It’s fun to learn another language. Let’s go tonight. Isn’t this great?space museum, amusement park, water park, South America, Peru, Holland, European culture, tour guide, flight attendant, musical instrument, more than, be from, get to, take lessons, neither, discover, graduate, change
人教版新目标初中英语八年级下册What should I do教案2篇
说明：在帮Li Lei提建议的同时，教育学生如何学好英语。第三课时教学目标1. 语言目标：a) 词汇: Original, in style, haircut, the same as.b) 语言结构:My friend wears the same clothes and has the same haircut as I do.2. 能力目标:大多数学生能够谈论自己喜欢哪种服装，提高查找信息的能力。3. 情感目标:学会如何与朋友相处，要有自己对时尚的看法。教学重点掌握一些重要词汇。教学难点学会谈论问题，并能提出书面建议。◆教学突破首先针对Erin的问题，提出个人的建议，模仿2c部分的对话展开双人交际Pair-work；听老师诵读3a部分的信件，并找出LEFT OUT的问题所在；学生完成3b部分的内容，给Left Out提出书面的建议；学以口头形式提出自己目前存在的某个问题，讲给大家听，让同学们给自己提出一个建议，并作笔录；学生两、三个人分成一组，随意性地进行口语交际，谈论P14的第4部分的某个问题，相互交换意见。
人教版新目标初中英语八年级下册If you go to the party, you’ll have a great time教案2篇
区分宾语从句、定于从句和状语从句宾语从句和状语从句，都叫做主从复合句。宾语从句主要是中考必考的，是初中阶段必掌握的从句，宾语从句主要是掌握三要素，所谓宾语从句，就是宾语在主从复合句当中充当宾语的一个句子，叫做宾语从句。主句的谓语动词是及物动词，后面如果是词或者是短语的话，是简单句，如果是句子的话，肯定是宾语从句。I know that he good at English.就是宾语从句，三要素，一要素是要注意连词，连词一共学了三类连词，一类连词是that口语当中可以省略，就像刚才说的那一句，I hear he is good at English.还有疑问代词、疑问副词，how where when，疑问代词、疑问副词。还有一类连词weather是否的意思，不是状语从句当中的如果，这一定要和如果区分开，这是是否。I don't know if he interested at English。宾语从句要注意if是连词。第二要素是语序，要用陈述举语序。比如说你家有几口人，我们都说How many people are there in you family?但是这是简单句，一旦说成宾语从句，你可以告诉我你家有几口人吗？Could you tell me how many people there are in you family ?
人教版新目标初中英语八年级下册He said I was hard-working教案2篇
This activity introduces some new vocabulary and provide oral practice using the target language.Task 1 . Ask four students to stand in front of the class, and the teacher asks them the following questions as a reporter.1.What are you going to do when you grow up?2.What are you going to do next week?3.What are going to do after school?The students will give different answers, then ask a good student to report what they said.I am going to e a doctor.What did she say?----------She said she was going to be a doctor.I am going to have a party on Friday night.What did he say?-------He said he was going to have a party on Friday night.I am going to do my homework.What did she say ?------ She said she was going to do her homework.I am going home after school.What did she say?-----She said she was going home after school.Say In this unit we are going to learn to use words like to report what someone said.Task 2. Read the instructions. Then ask a student to read the four questions. And write the words on the Bb. Explain what soap opera is.Task 3. Ask the students to Look at the pictures, point out the TV screens in the picture. Ask one girl to read what Marcia said.What did Marcia say? She said She said she was having a surprise party for Lana on Friday night. Repeat the other pictures in the same way.Activity3. Listen and number the pictures in activity 1a.
人教版新目标初中英语八年级下册Why don’t you get her a scarf教案
教师带领学生复习有关描述宠物的词汇，采用教师提问学生回答的方进行。如：T：What animals do you think would be good pets？What animals do you think would be bad pets？What do you think are good animals for a six-year-old child？然后学生进行 pairwork 练习。Task two: 师生互动，学习探究 1、播放3a部分的录音，引导学生一边听录音，一边跟读。2、通过听录音学生回答以下问题：Why do you think pot-bellied pigs are popular？What are the advantages and disadvantages of keeping such a pet？教师对学生的回答进行及时点评。3．学习范文，学习重点短语，为下步的模仿写作提供语言素材。T :1. )Have you ever kept a pig as a pet?Do you like pigs? St.:No.…Why don’t you like to keep a pig? St: No.They’re too dirty and lazy(Do you know in some foreign countries like Hollyland, Australia,pigs are the most popular pet.there’s a kind of pig.(图)it has an interesting name? it ‘s called a pot-bellied pig.) Now,let’s learn an article about this kind of interesting pet.2.)play the tapeSt.:Listen and repeat3.)show some Qs on computer(本子St.: read silently,then answerthe Qs(本子)4.)Ask ss. Close book and retell this passage.(what is a pot-bellied pig? Is it a good or bad pet? ) St.: retell it to each other“A pot –bellied pig is a popular pet now…”5.read the article together.St.:.practice reading
人教版新课标小学数学二年级上册表内乘法（二）教案
三、利用乘法口诀进行计算1．复习口诀的含义。任意挑出一句乘法口诀(两个因数不同的)，让学生说说它表示什么意思。如"七八五十六"，使学生知道它既表示8个7相加是56，又表示?个8相加是56。2．以游戏的方式开展用口诀进行计算的活动。(1)已知两个因数求积的游戏。方法是：请一位学生随意说出一个两位数，另一位学生则将这个两位数的十位数字与个位数字相乘，并算出结果，如果结果又是一个两位数，再将这个两位数的十位数字和个位数字相乘，直至结果是一位数或零。如，一位学生说："79"，另一位学生则口算：7X9＝636X3＝181X8＝8；一位学生说："58"：另一位学生口算：5X8=404X0＝0(告诉学生0和一个数相乘得零)一位学生报了3个数以后，互换角色进行。(2)已知积求两个因数的游戏。
人教版三年级上册语文说课稿
二、说教学目标。 1.能用正确的情感来朗读小鸟与大树、树根、门和小女孩四个对话。（知识目标) 2.进一步巩固默读和朗读能力，学会多元交流,多向对话。 （能力目标) 3.体会小鸟与大树间真挚的友情，使学生感悟到真正的友情是建立在诚信的基础上的。
【高教版】中职数学基础模块上册：2.3《一元二次不等式》优秀教案
【教学目标】1、了解方程、不等式、函数的图像之间的联系；2、掌握一元二次不等式的图像解法；【教学重点】1、 方程、不等式、函数的图像之间的联系；2、 一元二次不等式的解法。【教学难点】 一元二次不等式的解法。【教学设计】 1、从复习一次函数图像、一元一次方程、一元一次不等式的联系入手；2、类比观察一元二次函数图像，得到一元二次不等式的图像解法；3、加强知识的巩固与练习，培养学生的数学思维能力。【课时安排】 2课时（90分钟）【教学过程】一、一元二次不等式的解法² 复习回顾1、根据初中所学知识，填写下面表格： △＞0 △=0△＜0y=ax²+bx+c (a＞0)的图像ax²+bx+c=0 (a＞0)的根有 2 个根有 1 个根有 0 个根2、观察二次函数y=x²-5x+6的图像，回答下列问题：（1）当y=0时，x取什么值？（2）二次函数y=x²-5x+6的图像与x轴交点的坐标是什么？（3）当y＜0时，x的取值范围是什么？总结：由此看到，通过对函数y=x²-5x+6的图像的研究，可以求出不等式x²-5x+6＞0与x²-5x+6＜0的解集
小学科学教科版四年级上册《保护我们的听力》教案
过程与方法：通过阅读保护听力的资料，了解我们的听力经常受到哪些伤害，知道保护听力的做法。情感、态度、价值观：认识到保护听力的重要性，养成良好的用耳习惯和在公共场所保持肃静的习惯。教学重点认识到保护听力的重要性教学难点知道各种控制噪音的方法教学准备发音罐、报纸、毛巾、棉花等