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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 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
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．
人教版新课标小学数学四年级上册商的变化规律说课稿2篇
第三个规律，商不变的规律。这是本课的重点内容。有了两次的探究经验，这一规律的学习与理解，可以完全放手让学生自主进行。猜想如果商不变，被除数、除数会发生什么变化呢？学生根据已有的经验，可能会有不同猜想，我要求学生带着问题通过计算、观察、比较、主动探讨总结出：被除数和除数同时扩大（或缩小）相同的倍数（0除外）商不变。利用合作学习，通过动脑动口动手，既提高学生解决问题的学习能力，又培养了合作学习的意识和习惯。给学生提供展示研究成果的机会，体验成功。需要教师提醒的是“有没有被除数和除数同时乘或除以不相同的数，商也不变的？”学生举反例加以说明并指出“相同的倍数不包括0”。设计这个环节，也有意让学生去验证商不变性质。学生在表述时，对于逻辑的严密性和语言的完整性需要老师及时指导，在突出重点的同时培养学生的语言表达能力。整个环节在验证的基础上，步步深化商的变化规律，为学生应用新知做好铺垫。
人教版新课标小学数学二年级上册2、3、4的乘法口诀 说课稿2篇
3、在学生已有了乘法口诀的数学模式后，引导学生运用已有经验，亲自参与其它乘法口诀的学习，充分发挥学生的主体作用，发展学生的思维。4、多采用提问让学生思考的方法，让学生在操作过程中想老师提出的问题，培养学生的抽象概括能力。如:在摆了两根小棒后问学生:现在摆了几根小棒？可以用几表示？摆了几个2根？用乘法算式应怎样表示等。5、运用磁性黑板摆实物，让学生能够通过观察实物直观感知，如:问2个2是多少？学生实在不能想的可以通过看图数数来完成，这样便可以照顾学习有困难的学生。学生已经对乘法的含义有了初步的理解，掌握口诀就比较容易；但是，要熟记乘法口诀并准确的运用还需花较大的精力和时间，因此，要引导学生学会由加法到乘法，再到口诀的归纳法，由易到难，循序渐进的方法。如:2个2，可以用加法22=4，再到写乘法算式2×2=4，再归纳出口诀“二二得四”；先引导学生说出1个2是多少？编出口诀，再引导说出2个2是多少，编出口诀等等。
简约人事行政经理英文简历
20xx.07-Now XXX design (International) Recruiting ManagerResponsibilities:● Design electronic circuit for new industrial machinerycompany.● support components from users and customers.● Repair and maintenance of equipment of the company andthe customers.● Remote Support via phone and internet● Import and manufacture of high-tech parts.Accomplishments:Here you can describe your professional profile in afew lines. Tell who you are professionally and how you are a good asst for anemployer. What's you rvalue to the previous company and other things. 20xx07-20xx.07 XXX design(Private) Recruiting Specilst● Design electronic circuit for new industrial machinerycompany.● support components from users and customers.● Repair and maintenance of equipment of the company andthe customers.
精编个人加强政治理论学习心得体会参考范文
在改革开放的近三十年中，我国军队建设有了长足的进步，这与千千万万名现役和曾经为军队做过贡献的每一个军人息息相关。在新的世纪，新的历史时期，军人要肩负起新的历史使命，完成过去尚未完成和将要完成的历史任务，但仅仅靠传统的政治教育和爱国、爱军教育是远远不能激发军人的潜力和创造性的，必须重新定位军人的价值，重新审视军人的道德，从军人出发，以军人为本，才能保证军队建设的跨越式发展。
中职学校政教处工作计划5篇
1、强化德育队伍建设。不断增强教职工德育意识，努力提高德育理论水平和德育技能，以班主任、生活教官队伍为龙头，健全班委会、学生会、团支部队伍，积极推行课任老师德育工作学科浸透，以各类德育活动为载体，全面张开德育工作。 2、提高学生道德评价水平。学生中的犯错误现象比较普遍、犯错误后又不愿接受教育，其根本原因是在于学生心目中的是非观、善恶观、美丑观不准确。因此本学期德育工作之首便是着眼于逐步形成准确的道德评价标准。通过讲座、演讲、征文、辩论会、典型引路等各种方式提升学生道德认知水准，树立健康向上的世界观、人生观，这是学生改正错误、加快进步的源动力、内驱力。
人教版新课标PEP小学英语六年级下册Recycle2 A Farewell Party说课稿3篇
教学目标：（1）知识目标：1.能够听、说、认读句子：Let's read, Let's make ,listen,write,match and say 中的句子。2.能够听懂 Listen and write 部分的录音并正确填写句子。（2）能力目标：通过教学，使学生能够了解英语请柬的内容并会模仿书写英语请柬。（3）情感目标：培养师生之间和同学之间的友谊与情感，积极鼓励学生展现才能。三、说教学重点：1.能够听、说、认读句子："We're going to have a farewell party . How do you feel? I feel …."四、说教学难点：Is every having a good time?五、说教法：1． 教法设计本节课中，在教学过程中注意发挥学生的主动积极性，给学生一个轻松愉快的语言学习氛围，让学习过程充满乐趣，同时使他们感受到一定的挑战，满足他们的成就感，使思维始终处于积极状态。2． 学法指导重视多元智能教学原理、合作学习法和任务型语言学习法等应用，充分调动学生的感觉器官，想象能力，激发学生积极参与课堂教学活动。
医院行政人员总值班制度3篇
二、值班人员必须坚守工作岗位，不得擅自离岗;不准回家或到院外就餐。如因查岗暂时离开，必须在值班室门上贴有留言，告知去向，标明联系方式。值班期间，要认真负责地做好上情下达和下情上达工作，紧急重要事项要及时报告主管领导，并按领导的指示意见认真办理。要认真规范填写值班记录，做到不漏项。 三、严格交接班制度，做到不漏岗，不脱岗，不空档。交班时应面对面进行交班，当班的事务原则上要处理完毕，做到不拖拉、不推诿;确未处理完毕的事情，要向接班的同志认真交接，并做好交接班记录。 四、总值班在凌晨1—4点必须履行夜间查岗职责，节假日、双休日上午8：00和下午上班时间各查一次，并做好查岗记录。除此之外，还要多次巡视办公楼，并对非正常工作时间进入行政楼的人员进行登记。 五、值班人员要爱护值班室内物品，严禁在值班室内酗酒、聚餐、打牌、聊天、留宿其他人员。交接班前要彻底打扫室内卫生，并当面交接室内物品。 六、对突发性、紧急性重大事项，必须立即向主管领导汇报，并认真积极地协助主管领导做好各方面的工作。否则，后果自负。
关于开展主题教育专项整治工作总结报告3篇
各成员单位要明确职责，密切合作、各司其职、各负其责。区安监局负责水上交通安全监督协调工作；区交通局负责水上交通安全管理工作，组织所属有关单位开展“三无”舶专项整治；区公安局、楚州水警大队负责严厉打击各类妨碍、破坏水上交通安全和治安秩序的违法活动，协助交通、海事部门的监督管理工作，制止不服从管理的行为产生，提高“三无”舶整治活动的威慑力；楚州地方海事处负责现场巡查，对“三无”舶采取切实可行措施予以整治；区航道管理站配合海事机构整治“三无”舶；闸管理部门负责舶待闸区和引航道安全管理，对“三无”舶不予过闸放行；各相关乡镇为辖区内舶安全管理的责任主体，要做好宣传、劝导工作，主动配合有关部门开展“三无”舶专项整治，切实加强本乡镇村民自有舶的安全管理工作，落实整改措施。
人教A版高中数学必修一用二分法求方程的近似解教学设计（2）
本节通过学习用二分法求方程近似解的的方法，使学生体会函数与方程之间的关系，通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用，进一步认识到函数是描述客观世界变化规律的基本数学模型，能初步运用函数思想解决一些生活中的简单问题。课程目标1.了解二分法的原理及其适用条件.2.掌握二分法的实施步骤.3.通过用二分法求方程的近似解，使学生体会函数零点与方程根之间的联系，初步形成用函数观点处理问题的意识.数学学科素养1.数学抽象：二分法的概念；2.逻辑推理：用二分法求函数零点近似值的步骤；3.数学运算：求函数零点近似值；4.数学建模：通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用.
思想政治工作计划
二、指导思想 让学生巩固初中阶段思想品德课程的重要知识内容,能够较灵活的应用和理解所学的知识,学会考试的一些方法和技巧,有效的提高学生应考能力。教研组教师精诚团结、取长补短、资源共享、注重实效,以集体的力量确保学科优势。
人教版新课标小学数学二年级上册我长高了 说课稿2篇
【教学设想】《课程标准》指出：“实践活动是培养学生进行活动探索与合作交流的重要途径。”在这一理念的支持下，我设计了以小组为单位进行测量实践活动。一、将学生个体间的学习关系改变为“组内合作”学习的关系。通过让学生小组合作活动学习，培养学生的合作意识、集体观念，培强了学生对集体的责任感受和荣誉感。二、根据学生的实际情况，我合理选取活动素材，向学生提供了具体有趣、富有一定启发性的活动。全课共有四部分：第一部分，课前律动；课堂开始配以儿童喜欢的音乐，让学生在轻松愉悦中进入课堂。第二部分，复习旧知、引入新课；通过对前面所学知识的复习，加深对长度单位“厘米”和“米”的认识。第三部分，活动体验、寓教于乐；这一部分共五个层次；第一层，选取了比较容易的活动，在木条上测量一米的长度，巩固用尺子测量物体长度的方法；第二层，小组分工合作测量与同学们朝夕相处的课桌的长、宽、高这一实际问题，渗透了合作方法；
人教版新目标初中英语七年级上册Do you have a soccer ball说课稿3篇
该部分学习内容贴近学生的生活，谈论的主题是符合学生喜爱运动的心理，极易于激发学生学习英语的欲望和兴趣，使他们乐于参与各种英语实践活动。三、教学重、难点及教学突破重点学习运用重点句型Do you／they have… ? Does he／she have…? 语法难点行为动词have的一般现在时的用法；使用do和does引导的一般疑问句的构成和使用。教学突破Section A重在通过使用动词have对物品的所属进行提问和回答的交流式口语活动，学习由助动词do或does引导的一般疑问句的构成以及回答。通过大量和反复地操练以达到运用自如。教学准备教师准备收集课文中所涉及的或学生常见的球类运动器材或有关的教学幻灯片或图片；设计课后巩固练习的幻灯片；制作1a部分的插图和人物对话的课件，将听力部分的内容插人，通过询问对方的所属以及回答来引入新课。
人教版新目标初中英语七年级上册My favorite subject is science说课稿3篇
（四）、归纳总结就学生在语言实践中出现的问题及时进行归纳总结，提醒学生关注。（五）、应用性操练１、填空、（旨在培养学生运用所学知识灵活解决问题的能力。）２、根据问话写答语和根据答语写问话（让学生在理解的基础上灵活运用所学知识，并且有意识地拓展学生思维，让学生不局限于一种答案。）３、翻译句子（旨在培养学生综合运用语言的能力和逻辑思维能力，有意识的培养学生的语感。）八、拓展性训练最后，我设计了这样一个活动，让学生就“最喜欢的动物”“最喜欢的城市”“最喜欢的学科”“最喜欢的季节”“最喜欢的演员”“最喜欢的……”等方面去调查身边的同学，这项活动将学生从最喜欢的学科和老师引向最喜欢的其它事物，引导学生联系上学期所学过的动物、城市、和季节，一方面加强了旧知识和新知识之间的联系，另一方面也拓展了学生的思维，引导学生多角度，多方位的去考虑问题。
人教版新目标初中英语七年级上册This is my sister说课稿3篇
（四）教具的安排和使用依据英语教学的直观性，趣味性、实践性的教学原则，结合合作学习和任务型教学的新理念，我利用了照片、头饰、幻灯、录音、卡片、竞赛板、等媒体设计教学，学生则利用自制的头饰、家庭照等媒体积极参与教学活动。三．教学程序分析整个教学程序我采用了唱、听、说、玩、演一系列的教学活动，具体设计为热身——新知——趣味操练——巩固练习——总结Step1 课前热身幻灯放映并演唱family songStep 2、新知导入1）教师幻灯出示几张自己的家庭及朋友的照片并介绍This is some photos of my family or my friends. Who’re they? Do you know?自答：This is my father. That is my mother. These are my parents. Those are my friends.…为单词教学做准备的同时，本课重点句型也在情景中被输入。
人教版新目标初中英语七年级上册When is your birthday说课稿3篇
一 教材分析 本单元旨在创造一个轻松、愉快的学习、交流环境，通过听、说、读、写来培养学生综合运用所学知识的能力。并让学生能在“做中学”(learning by doing)，通过有限的课堂实践活动，使学生能根据实际情景做出正确的反应，能准确表达。本单元是人教版新目标英语七年级( 上 )第八单元。主要围绕“When is your birthday?”这一主题展开各种教学活动，这是本单元的重点部分，也是核心教学，主要学习日期的表达。它上承的数字教学，包含了相关日期的英语教学，并为以后的日期的运用打下基础。因此本单元是前后知识的载体，在本单元以及今后的英语学习中都占重要的地位。 二．学习目标本单元总体目标 通过本单元的学习让学生掌握所学目标语言；学会日期 ( 年、月、日 ) 的表达法；在互动的交流中理解生日更多的含义并学会谈论自己、同学以及父母家人的生日：学会自己安排作息时间。
人教版新目标初中英语七年级下册Where is the post office说课稿3篇
Vocabulary:post office, restaurant, bank, supermarket, avenue, pay phone, park, dirty, clean, left, right, next to, across from, near, between, in front of, behindRecycling: hotel, street, new, big, small, busy, Do you want to…?Learning Strategies:Using what you knowDeducingPersonalizingSection ACreate plots and scenes to guide the new lessonThe main content is to learn to ask for and give directions in conversations by introducing some buildings in Section A, so we can adopt the Audiovisual Guiding Method: At first ,review the prepositions that the students have learned, then the teacher can teach some nouns about buildings by showing some pictures or projecting flashcards about some buildings.1. Show a picture of a bank.T:Look at this picture. What place is it ?S:It is a bank.T:Spell it.S: B-A-N-K .Teach other new words : post office, park, supermarket, payphone, street, .Show a map and let students practice in pairs.Is there …… ？Yes, there is. /No, there isn’t.2. Consolidation: Tell us the way to your school.T: Where is the …?S: It’s ….Teach the prepositionsNext to,across from,near,between,in front of,behind.Step1: .Learn some nouns about buildings first, and then the teacher communicates with the students.
