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小学美术人教版二年级上册《第1课流动的颜色》教学设计说课稿
一、导入：1、请一位同学和老师一起做游戏：老师有红、黄、蓝三种颜色，两人各滴一种颜色在画纸上，再用吸管吹，让颜料混合、互相渗透。让全班同学观察两种颜色互相渗透的变化过程，并且把看到的变化分别在小组里说一说。2、请两位同学上台，再做一次游戏，把看到的变化经小组讨论后，在班上说一说。3、教师小结：两种流动的颜色在互相混合、渗透的过程中变幻无穷，今天，我们一起动手试试，看看这种美妙的变化。4、揭示课题：流动的颜色
小学美术人教版六年级下册《第12课二十年后的学校》教学设计
2重点难点教学重点用各种方法、材料制作未来的学校模型。第一课时：设计制作学校的平面图第二课时：设计制作学校的立体模型。教学难点大胆想象，小组协作，创想出与众不同的学校创意。第一课时：学校建筑的布局。第二课时：设计与众不同的未来的建筑。3教学过程3.1 第一学时
人教部编版道德与法制二年级下册挑战第一次说课稿
我是快乐的挑战者，我试试，我能行！遇困难，我不怕！来挑战，会选择！我挑战，我成功！出示任务：全班挑战诵读儿歌。反馈指导：1.学生一人挑战诵读儿歌。2.全班同学挑战打着节拍诵读儿歌。3.赠送秘籍：信心、勇气、智慧。（张贴）活动四：计划书写，情感升华导语：那么现在请大家带着这份秘籍，写下你下一个想尝试的事情吧！出示任务：学生写下还想尝试的事情，并指定一两名学生说出自己的挑战内容。反馈指导：1.写出自己想尝试的事情。2.汇报分享自己想尝试的事情。小结：同学们，面对挑战，我们需要一点信心，需要一点勇气，还需要一点智慧，那么，请带着智慧、勇气、信心，完成你们的下一次挑战吧！预祝大家挑战成功！六、浓缩文本，说板书根据二年级的年龄特点，本课板书以图画的形式呈现，能吸引学生的注意力，内容简单明了，重难点突出。
新人教版高中英语选修2Unit 1 Science and Scientists-Discovering useful structures教学设计
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑体部分在句中作表语。2. 句1、2、3中的that在从句中不作成分，只起连接作用。 Step2: Review the basic components of predicative clauses1.Definition
新人教版高中英语选修2Unit 1 Science and Scientists-Learning about Language教学设计
Step 7: complete the discourse according to the grammar rules.Cholera used to be one of the most 1.__________ (fear) diseases in the world. In the early 19th century, _2_________ an outbreak of cholera hit Europe, millions of people died. But neither its cause, 3__________ its cure was understood. A British doctor, John Snow, wanted to solve the problem and he knew that cholera would not be controlled _4_________ its cause was found. In general, there were two contradictory theories 5 __________ explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an _6_________(infect) from germs in food or water. John Snow thought that the second theory was correct but he needed proof. So when another outbreak of cholera hit London in 1854, he began to investigate. Later, with all the evidence he _7_________ (gather), John Snow was able to announce that the pump water carried cholera germs. Therefore, he had the handle of the pump _8_________ (remove) so that it couldn't be used. Through his intervention，the disease was stopped in its tracks. What is more, John Snow found that some companies sold water from the River Thames that __9__________________ (pollute) by raw waste. The people who drank this water were much more likely _10_________ (get) cholera than those who drank pure or boiled water. Through John Snow's efforts, the _11_________ (threaten) of cholera around the world saw a substantial increase. Keys： 1.feared 2.when 3. nor 4.unless 5.that/which 6.infection 7.had gathered 8.removed 9.was polluted 10.to get 11. threat
新人教版高中英语选修2Unit 1 Science and Scientists-Reading and thinking教学设计
Step 5： After learning the text, discuss with your peers about the following questions:1.John Snow believed Idea 2 was right. How did he finally prove it?2. Do you think John Snow would have solved this problem without the map?3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.keys:1. John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.2. No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.3. SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.Step 6: Consolidate what you have learned by filling in the blanks:John Snow was a well-known _1___ in London in the _2__ century. He wanted to find the _3_____ of cholera in order to help people ___4_____ it. In 1854 when a cholera __5__ London, he began to gather information. He ___6__ on a map ___7___ all the dead people had lived and he found that many people who had ___8____ (drink) the dirty water from the __9____ died. So he decided that the polluted water ___10____ cholera. He suggested that the ___11__ of all water supplies should be _12______ and new methods of dealing with ____13___ water be found. Finally, “King Cholera” was __14_____.Keys: 1. doctor 2. 19th 3.cause 4.infected with 5.hit 6.marked 7.where 8.drunk 9.pump 10.carried 11.source 12.examined 13.polluted 14.defeatedHomework: Retell the text after class and preview its language points
新人教版高中英语选修2Unit 1 Science and Scientists-Using langauge教学设计
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!
新人教版高中英语选修2Unit 5 First Aid-Discovering useful structures教学设计
You have no excuse for not going.你没有理由不去。He was punished for not having finished his homework.他因未完成作业而受到惩罚。2．动词ing形式复合结构由物主代词或人称代词宾格、名词所有格或普通格加动词ing，即“sb./sb.'s＋doing”构成。动词ing形式的复合结构实际上是给动词ing形式加了一个逻辑主语。动词ing形式的复合结构有四种形式：①形容词性物主代词＋动词ing②名词所有格＋动词ing③代词宾格＋动词ing④名词＋动词ingHer coming to help encouraged all of us.她来帮忙鼓舞了我们所有人。The baby was made awake by the door suddenly shutting.这个婴儿被突然的关门声吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做饭的样子吗？无生命名词无论是作主语还是作宾语都不能用第②种形式。Tom's winning first prize last year impressed me a lot.汤姆去年得了一等奖使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克现在离开吗？Excuse me for my not coming on time．很抱歉我没能按时来。His father's being ill made him worried.他父亲病了，他很担心。We are looking forward to the singer's/the singer to give us a concert.我们盼望着这位歌手来给我们举办一场演唱会。
新人教版高中英语选修2Unit 4 Journey Across a Vast Land教学设计
当孩子们由父母陪同时，他们才被允许进入这个运动场。3．过去分词(短语)作状语时的几种特殊情况(1)过去分词(短语)在句中作时间、条件、原因、让步状语时，相当于对应的时间、条件、原因及让步状语从句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.从山顶上看，整个城市看起来更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多给十分钟，我们会完美地完成这项工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的话深深地感动，她满眼泪花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.尽管被警告了风暴的到来，但农民们仍在农场干活。(2)过去分词(短语)在句中作伴随、方式等状语时，可改为句子的并列谓语或改为并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟着两个学生，老师走进了房间。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母亲陪着度过了一整个下午。
新人教版高中英语选修2Unit 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
人教版新课标小学数学五年级下册找次品说课稿3篇
五、教学评价《数学课程标准》指出:“有效的数学学习活动不能单纯地依赖模仿和记忆，动手实践、自主探索与合作交流是学生学习数学的重要方式。”这节课的设计着力让学生通过参与有效的实际操作、观察比较来概括出“找次品”的最佳方案。把学生的学习定位在自主建构知识的基础上，建立了“猜想——验证——反思——运用”的教学模式。让学生体验解决问题策略的多样性及运用优化的方法解决问题的有效性。培养学生的自主性学习能力和创造性解决问题的能力。（一）创设情景通过身边生活实例，为学生创设问题情景，让数学问题生活化，一上课就吸引住学生的注意力，调动他们的探究兴趣，为后面的教学做好铺垫，使学生进入最佳的学习状态。让学生充分感受到数学与日常生活的密切联系。
人教版新课标小学数学五年级上册数字与编码说课稿3篇
[设计意图：根据数学来源于生活的新课程理念，课前让学生回家搜集，课中让学生交流，与全班同学资源共享，在此基础上观察身份证上的内容，激发了学生参与学习的积极性。]3、讨论，探索规律。⑴合作讨论。①你们手中的身份证号码有什么相同点和不同点？②谁能介绍一下自已身份证上这些数字号码表示的意义？ ⑵学生汇报。学生介绍发现的信息以及它们的含义。[设计意图：这是本节课的重点，为了引导学生探索身份证号码的编排规律，把学生分成4人小组，要求学生利用自己收集到的身份证号码、教材等学习资源，采取观察、比较、猜测等方法，探索身份证号码的编码规律，然后在全班交流学习成果，反馈学习情况，让学生初步了解身份证号码的编排特点。]
人教版新课标小学数学五年级下册3的倍数的特征说课稿
一、教材分析《3的倍数的特征》是人教版实验教材小学数学五年级下册第19页的内容，它是在因数和倍数的基础上进行教学的，是求最大公因数、最小公倍数的重要基础，也是学习约分和通分的必要前提。因此，使学生熟练地掌握2、5、3的倍数的特征，具有十分重要的意义。教材的安排是先教学2、5的倍数的特征，再教学3的倍数的特征。因为2、5的倍数的特征仅仅体现在个位上的数，比较明显，容易理解。而3的倍数的特征，不能只从个位上的数来判定，必须把其各位上的数相加，看所得的和是否是3的倍数来判定，学生理解起来有一定的困难，因此，本课的教学目标，我从知识、能力、情感三方面综合考虑，确定教学目标如下：1、使学生通过理解和掌握3的倍数的特征，并且能熟练地去判断一个数是否是3的倍数，以培养学生观察、分析、动手操作及概括问题的能力，进一步发展学生的数感。
人教版新课标小学数学五年级上册用字母表示数说课稿3篇
一、说教材：用字母表示数是人教版小学数学五年级上册第四单元的教学内容。在学习本单元之前，学生已经接触过一些用字母表示运算律，对简单实际问题中的基本数量关系熟悉了，这些都是学生理解本单元所学知识的重要基础。同时本单元知识又是学生进入代数知识学习的入门知识，是学习方程的基础。二、说教学目标和重难点：（一）目标1、理解用字母可以表示数，能用含有字母的式子表示简单的数和运算定律，初步学习用代数符号语言进行表述交流。2、经历把简单的实际问题用含有字母的式子进行表达的抽象过程，发展符号感。3、在解决问题中体会数学与生活的联系，体会代数符号表示实际问题中数量关系的概括性和简洁性，从而进一步感受学习数学的价值。（二）重点难点：理解用字母表示数的含义，能用含有字母的式子表示简单的数量关系。正确地用含有字母的式子表示运算定律。
人教版新课标小学数学五年级下册因数和倍数说课稿3篇
（4）判断中进行教学内容的递深，形成了反思——学习——强化的整个学习过程。在学生做出“6是倍数”的正确判断之后，并不简单换章，而是以此为契机“教学找一个数的因数”以谈话导入，形成知识相互的联系与区别，“谈话：必须说清谁是谁的倍数，谁是谁的因数。所以6可能是某些数的倍数，也可能是某些数的因数，那我们就来找一个数的因数。你能找出36所有的因数吗？”（5）讨论互评，自主学习放手让学生学习找一个数的因数，从无序到有序，从自寻到互学，请学生板书，学生评价，“提问：你是用什么方法找到一个数的因数，可以介绍给大家吗？还有其他方法吗？”1×36=36 36÷1=362×18=36 36÷2=183×12=36 36÷3=124×9=363 6÷4=96×6=36 36÷6=6（6）自主不失指导，掌握不失总结如：提问：5为什么不是36的因数？（因为36÷5不能整除，有余数）
地理教师学期工作计划五篇范文
1、八年级地理上册(湘教版)教材内容是中国地理为主，分为中国的疆域、中国的自然环境、中国的自然资源和中国的区域差异四大部分。八年级地理上册表现出对各种能力的培养，教材更多篇幅的图片和活动的训练。我国地域辽阔，资源丰富，但存在巨大的地域差异，这就需要在教学上处理好整体与差异的关系。 例如：我国的疆域面积居世界第三，但东西和南北都跨度很大，带来了冬季气候上的南北差异也带来了东西的时间差异。
人教A版高中数学必修一幂函数教学设计（2）
幂函数是在继一次函数、反比例函数、二次函数之后，又学习了单调性、最值、奇偶性的基础上，借助实例，总结出幂函数的概念，再借助图像研究幂函数的性质.课程目标1、理解幂函数的概念，会画幂函数y=x，y=x2，y=x3，y=x－1，y=x 的图象；2、结合这几个幂函数的图象，理解幂函数图象的变化情况和性质；3、通过观察、总结幂函数的性质，培养学生概括抽象和识图能力．数学学科素养1.数学抽象：用数学语言表示函数幂函数；2.逻辑推理：常见幂函数的性质；3.数学运算：利用幂函数的概念求参数；4.数据分析：比较幂函数大小；5.数学建模：在具体问题情境中，运用数形结合思想，利用幂函数性质、图像特点解决实际问题。重点：常见幂函数的概念、图象和性质；难点：幂函数的单调性及比较两个幂值的大小．
大班数学教案：学习8的第一、二组加减（江苏）
2、探索根据实物图的内容选择答案图，并列出8的第一、二组加减算试。3、用较准确、完整的语言讲述算式的含意。教学准备：教具：图片：8的第一组实物图七张、第二组实物图五张。学具：幼儿用书、铅笔若干。操作材料若干（7以内的加减算式和8的第一、二组加减算试。）活动过程：一、集体活动。1、复习8的组成——玩碰球游戏。2、学习8的第一组加减。
人教版新课标小学数学一年级下册平面图形的转换 说课稿
1.开放教材、活用教材。按照教科书和教学用书的编排意图，本节课应完成例1──体会平面图形的特征（包括一个做风车活动），例2──感知平面图形的关系的教学内容，课题为“图形的拼组”。但是在实际的教学中，我们根据学生原有的认知基础和年龄特征，考虑到教学时间的限制，大胆地冲破了教材和教参的束缚，依据新理念重组了教学内容，创造性地使用教材，将这一节课内容分解为两课时，也就是将教科书中规定选用的一页半教材内容，改为只用半页教材内容，删去了例2──感知平面图形的关系（拼组活动），而增加了“探究各种平面图形之间的转换关系”，并按“感知特征”→“探究关系”→“做风车”这样的顺序来呈现教材，课题也做了相应调整，叫“图形的转换”。这样设计，是为了更好地展现教材内容，力求做到开放教材、活用教材，使教材为我所用。
人教版新课标小学数学一年级下册平面图形的转换和拼组 说课稿
（二）、操作--“空间与图形”学习的基本途径 皮亚杰曾说：“数学的抽象仍是属于操作性质的，它的发生发展要经过连续不断的阶段。而其最初的来源又是十分具体的行动。”因小学生的年龄特点和认知规律（动作感知--建立表象--形成概念），决定小学生的数学学习离不开操作感知这一基本途径。 本案例中，通过让学生折一折体会长方形、正方形边的特征；让学生用几个相同的长方形、三角形拼一拼，感受图形从简单到复杂的变化规律；最后一题让学生自己画一画，看看需要几个长方形等。教师积极创造条件，组织学生动手操作，以此来参与知识的形成过程，使他们在亲身体验和探索中认识和感悟图形的特征，理解和掌握图形拼组的规律所在，并发展学生的思维，提高实践能力。如果只视学生为接受知识的容器，向学生灌输知识，这节课几分钟就可以搞定，但是学生对长方形对边相等、正方形四条边相等，图形拼组中的很多细节都会是干巴巴的，所学的知识必然是有“形”无“神”的死知识。
