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新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
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!
人教版高中数学选择性必修二等比数列的概念 (1) 教学设计
新知探究我们知道，等差数列的特征是“从第2项起，每一项与它的前一项的差都等于同一个常数” 。类比等差数列的研究思路和方法，从运算的角度出发，你觉得还有怎样的数列是值得研究的？1.两河流域发掘的古巴比伦时期的泥版上记录了下面的数列:9,9^2,9^3,…,9^10; ①100,100^2,100^3,…,100^10; ②5,5^2,5^3,…,5^10. ③2.《庄子·天下》中提到：“一尺之锤，日取其半，万世不竭.”如果把“一尺之锤”的长度看成单位“1”，那么从第1天开始，每天得到的“锤”的长度依次是1/2,1/4,1/8,1/16,1/32,… ④3.在营养和生存空间没有限制的情况下，某种细菌每20 min 就通过分裂繁殖一代，那么一个这种细菌从第1次分裂开始，各次分裂产生的后代个数依次是2,4,8,16,32,64,… ⑤4.某人存入银行a元，存期为5年，年利率为 r ，那么按照复利，他5年内每年末得到的本利和分别是a(1+r),a〖(1+r)〗^2,a〖(1+r)〗^3,a〖(1+r)〗^4,a〖(1+r)〗^5 ⑥
人教版高中数学选择性必修二等比数列的前n项和公式 (1) 教学设计
新知探究国际象棋起源于古代印度.相传国王要奖赏国际象棋的发明者，问他想要什么.发明者说：“请在棋盘的第1个格子里放上1颗麦粒，第2个格子里放上2颗麦粒，第3个格子里放上4颗麦粒，依次类推，每个格子里放的麦粒都是前一个格子里放的麦粒数的2倍，直到第64个格子.请给我足够的麦粒以实现上述要求.”国王觉得这个要求不高，就欣然同意了.假定千粒麦粒的质量为40克，据查，2016--2017年度世界年度小麦产量约为7.5亿吨，根据以上数据，判断国王是否能实现他的诺言.问题1：每个格子里放的麦粒数可以构成一个数列,请判断分析这个数列是否是等比数列?并写出这个等比数列的通项公式.是等比数列,首项是1，公比是2，共64项. 通项公式为〖a_n=2〗^(n-1)问题2：请将发明者的要求表述成数学问题.
人教版高中数学选修3离散型随机变量及其分布列(1)教学设计
4.写出下列随机变量可能取的值，并说明随机变量所取的值表示的随机试验的结果．(1)一个袋中装有8个红球，3个白球，从中任取5个球，其中所含白球的个数为X.(2)一个袋中有5个同样大小的黑球，编号为1,2,3,4,5，从中任取3个球，取出的球的最大号码记为X.(3). 在本例(1)条件下，规定取出一个红球赢2元，而每取出一个白球输1元，以ξ表示赢得的钱数，结果如何？[解] (1)X可取0,1,2,3.X＝0表示取5个球全是红球；X＝1表示取1个白球，4个红球；X＝2表示取2个白球，3个红球；X＝3表示取3个白球，2个红球．(2)X可取3,4,5.X＝3表示取出的球编号为1,2,3；X＝4表示取出的球编号为1,2,4；1,3,4或2,3,4.X＝5表示取出的球编号为1,2,5；1,3,5；1,4,5；2,3,5；2,4,5或3,4,5.(3) ξ＝10表示取5个球全是红球；ξ＝7表示取1个白球，4个红球；ξ＝4表示取2个白球，3个红球；ξ＝1表示取3个白球，2个红球．
人教版高中数学选择性必修二函数的单调性(1) 教学设计
1．判断正误(正确的打“√”，错误的打“×”)(1)函数f (x)在区间(a，b)上都有f ′(x)＜0，则函数f (x)在这个区间上单调递减． ( )(2)函数在某一点的导数越大，函数在该点处的切线越“陡峭”． ( )(3)函数在某个区间上变化越快，函数在这个区间上导数的绝对值越大．( )(4)判断函数单调性时，在区间内的个别点f ′(x)＝0，不影响函数在此区间的单调性．( )[解析] (1)√ 函数f (x)在区间(a，b)上都有f ′(x)＜0，所以函数f (x)在这个区间上单调递减，故正确．(2)× 切线的“陡峭”程度与|f ′(x)|的大小有关，故错误．(3)√ 函数在某个区间上变化的快慢，和函数导数的绝对值大小一致．(4)√ 若f ′(x)≥0(≤0)，则函数f (x)在区间内单调递增(减)，故f ′(x)＝0不影响函数单调性．[答案] (1)√ (2)× (3)√ (4)√例1. 利用导数判断下列函数的单调性:（1）f(x)=x^3+3x; （2） f(x)=sinx-x,x∈(0,π); (3)f(x)=(x-1)/x解: (1) 因为f(x)=x^3+3x, 所以f^' (x)=〖3x〗^2+3=3(x^2+1)>0所以f(x)=x^3+3x ，函数在R上单调递增，如图（1）所示
教师坐班制度
二、坐班的任务：备课、学习、作业批改、听评课、其它有组织的教育教学活动。 三、坐班的时间：每周一至周五的上午预备前20分钟、下午预备前20分钟。 四、坐班的地点：各班教室。 五、坐班的考勤：坐班出勤以教学出勤登记执行,每天值日教师负责考勤。 六、坐班要求： 1、请坐班教师从教学需要、管理需要出发，克服个人或局部困难，认真坐班。
小班认知《1和许多》说课稿
认识“l”和“许多”是幼儿认识数活动的开始，比较适合于3岁左右的孩子。根据他们年龄小、好玩、好游戏、有意注意时间短的身心特点，我设计了认知活动“1”和“许多”。只学习“1”和“许多”相对低年龄段孩子而言较抽象和枯燥。但伴随着游戏活动，就会让幼儿在玩中学，在学中玩．既可以满足幼儿游戏和好动的需要，又能很好地完成数学教育目标。根据这一指导思想，我选择了“小兔采蘑菇”作为小班幼儿学习区别“1”和“许多”的教材，并帮助他们初步理解“l”和“许多”之间的关系。在整个教材中所涉及的动物形象“小白兔”，孩子们很熟悉，而且其中的活动简单。比较形象直观，满足幼儿思维具体形象的特性，让幼儿在游戏中建立初浅的数概念。
班主任管理工作计划
1、充分利用班队会的时间学习《小学生守则》和《小学生日常行为规范》，并在日常学习的过程中让学生知道什么行为是对的，什么是不对的，使学生养成良好的学习和生活习惯。我将在班级设立“小小监督员”，专门负责监督检查学生的日常行为，并在周末时间进行总结，通过监督员的汇报，评出“最佳拇指奖”。对表现不够好的学生，及时进行点拨、指导，加强教育。
班主任工作计划精选5篇
我共有学生40人，其中男生18人，女生22人。学生在个性、学习习惯等方面都存在很大的差异。 具体情况分析如下： 品德方面，本班学生热爱学校、班集体，团结上进、思想端正、遵守纪律、尊敬师长、热爱劳动。能按照《小学生守则》来规范自己的言行。但由于种种的原因，部分学生身上仍存在着以自我为中心，纪律观念淡薄等现象，可以通过集体教育来转化。
班主任工作量化奖罚制度
二、量化内容 量化内容包括：（1）进行思想行为教育，（2）引导学生努力学习，（3）组织指导参加集体活动，（4）进行班级日常管理，（5）调动班级教师间配教工作，（6）协调家庭、社会与学校的影响。共六大项10小点。 三、量化办法 1、奖励 以学期为单位，每学期末兑现，按每生奖励2分（2元），除获奖分外。 2、处罚： （1）每周一次班会思想、安全教育、鼓励引导学生积极上进，增强学生遵纪守法的自觉性，每缺少一次扣2分。（以调查学生为准） （2）学生出勤率要达97%以上（按一个学期算）。学生请假要有请假证明，以下每少5%扣8分（即92%扣8分）。 （3）预备钟呼后，学生要进入教室坐好，否则发现一次扣1分。（值日领导登记） （4）无教师上课（包晚修）该班学生乱走动、吵闹（拍打课桌、椅、门、窗等）的发现一次扣4分。 （5）教育学生爱护公物，负责追查破坏公物的学生赔偿，确保学校财产的安全。除处罚学生外，查实一次扣2分。 （6）做到本班95%以上少先队员经常佩戴红领巾、佩戴率95%（按一个学期算）以下的扣8分。
班主任工作管理制度
1、计划与总结 （1）开学初依据学校教育教学工作计划、学校德育管理工作计划、少先队工作计划及本班实际，在开学两周内制定并实施好班主任工作计划。 （2）学期结束认真总结班主任工作，撰写工作总结,总结有一定的深度，能提出改进措施。 （3）认真收集好班务工作的各种资料，及时上交检查。 2、每学期开学两周内建立班级组织，健全班委会制度，定时召开班委会，作好会议记录。 3、加强班级管理和班级文化建设,建立良好的班集体，形成良好的班风、学风和严明的纪律。 4、参加并认真组织本班学生参加升旗仪式，学生进场后维持好纪律，班主任不得迟到、早退，不与其他教师交谈。 5、两操和大课间活动均要按时到场，认真组织好本班学生有纪律地、安全地参加活动。
初三班主任工作总结
当班主任是很辛苦的、很累的，要管理班级的一切事物，还需要完成学校布置的各项任务，事情繁杂，很多方面都需要班主任来处理。班主任是班集体的组织者、管理者和引导者，在学生全面健康的成长中，起着导师的引路作用。学生良好的思想品德、行为习惯、心理素质的形成，主要靠班主任的启发、诱导、熏陶和影响。同时班主任是学校各项工作得以落实的关键人物，学校校风和班风的情况和班主任的整体素质有很大的关系。著名的教育改革家魏书生曾这样说过：“班级像一个大家庭，同学们如兄弟姐妹般互相关心着、帮助着，互相鼓舞着、照顾着，一起长大了，成熟了，便离开这个家庭，走向了社会。”一个良好的班集体对每个学生的健康发展有着巨大的教育作用。以下是我几年班主任的一些心得和做法：一、确立班集体的奋斗目标班集体的共同奋斗目标，是班集体的理想和前进的方向，班集体如果没有共同追求的奋斗目标，就会失去前进的动力。所以，一个良好的班集体应该有一个集体的奋斗目标，形成强大的班级凝聚力。作为班级组织者的班主任应结合本班的实际，制定出班级的奋斗目标。根据我班日常行为规范比较薄弱的前提，我给同学们制定了专属于本班的班级常规，多次让同学学习。使学生认识到自己所做的行为规范和不规范，将会直接影响到班级的集体荣誉。这样增强了学生的集体荣誉感。经过去年一学年的努力，班级综合评有极大的进步。目前综合评比年段前列。
班主任国旗下讲话稿
讲话稿有广义和狭义之分。广义的讲话稿是人们在特定场合发表讲话的文稿；接下来是小编带来的班主任国旗下讲话稿，希望对你有所帮助~班主任国旗下讲话稿1 各位老师、同学们：上午好！今天我的讲话的题目是“太阳每天都是新的”，希望与大家共勉。向着成功努力的过程，乍一看，就像一条黑漆的隧道，望不到头，比如初、高三毕业班的学生，每天有做不完的作业，忙不完的事，睡不够的觉，许多人每天都要“头悬梁锥刺骨地挑灯夜战”，每天在“两点一线”之间劳碌……一天天的生活就像复印机里印出来的，一切都在重复。别忘了，太阳是新的！全新的，是一种最美的心境！新的太阳，难道这不是一种希望吗？每天都看见希望，就像是在黑暗的夜里看见曙光，难道这不是一种幸福吗？是的，沉重的负担压得我们几乎崩溃了，太高的期望将我们紧紧地钉在地上，但也许最沉重的负担同时也是一种生活充实的象征。尼采说，受苦的人没有悲观的权力，所以我们不一定要向着胜利微笑，但面对暂时的困难，我们必须微笑，而且是会心动微笑。
班主任国旗下讲话稿：学雷锋
尊敬的领导、同事，亲爱的同学们：大家好!今天是雷锋学校首届“雷锋班”命名授牌大会。我作为班主任代表发言，既荣幸也深知责任重大，我发言的题目是《珍惜荣誉，不辱使命》。同学们!从进入英雄母校的大门起，你们就是雷锋的校友了，作为雷锋的校友，应该要了解雷锋、传承雷锋精神，真正实现“学雷锋，做传人”的校训，今天我想以学习回顾的方式，带领大家走近雷锋，熟悉雷锋，让我们全体“雷锋班”同学，知道“雷锋班”所应肩负的历史使命：雷锋，原名雷正兴，1940年12月18日出生在一个贫苦农民家里。1956年夏天，他从荷叶坝小学毕业后在乡政府当了通信员，不久调到望城县委当公务员，被评为机关模范工作者，并于1957年加入共青团。1958年春，雷锋到团山湖农场，只用了一周的时间就学会了开拖拉机。同年9月，雷锋响应支援鞍钢的号召，到辽宁鞍钢做了一名推土机手。也就是在这个时候他正式改名为“雷锋”，因为他觉得“锋”字既有先锋的意思，又与钢铁结缘。1959年8月，他又来到条件艰苦的焦化厂参加基础建设，曾带领伙伴们冒雨奋战保住了7200袋水泥免受损失，当时的《辽阳日报》报道了这一事迹。在鞍山和焦化厂工作期间，他曾3次被评为先进工作者，5次被评为标兵，18次被评为红旗手，并荣获“青年社会主义建设积极分子”的光荣称号。
精编个人工匠精神学习心得体会与感受优选八篇
“创意无限，匠心支撑”。当下，创新创业大潮涌动，“互联网+”颇受青睐，大批创客投身其中。这里头有脚踏实地的深耕者，但也有不少一天到晚想着如何造噱头、拉投资，幻想借互联网的东风，“抄一把就走”之人。与此相应，很多产品往往火了一把便再无踪迹。如此“创”法，除了搅出些过时即破的泡沫，难言价值。创新创业不应成为浮躁的代名词，那些真正成功的互联网神话缔造者，远非鼓吹概念、贩卖情怀这么简单。很多大佬正是以其对细节近乎严苛的追求向大家证明，只有“互联网+工匠精神”，才能出优质产品。
精编学生纪录片《英雄之城》个人观后感心得体会参考范文
2020新年伊始，一场疫情突如其来，来势汹汹，令人始料不及。一场与新型冠状病毒肺炎的人民战争打响；为了对抗疫情，武汉封城，全国各地的高速多处都被封。然而，一方有难，八方支援，全国各地的援助接踵而至，各地的捐款活动如火如荼地展开，各地的医疗力量从四面八方涌向武汉——疫情最危险的地方，与疫情相争，与死神相抗。更有八十三岁高龄的钟南山教授勇赴医疗前线。在其中，有一种情怀，叫钟南山精神；有一种崇高，叫生命守护；有一种宗旨，叫救治患者；有一种前行，叫疫情中的逆行者；有一座高山，叫雷神山火神山。除此以外，各省也启动了重大突发公共卫生事件一级响应，在人类共同的危难中，任何的偏见、分歧都烟消云散，日本送来援助物资，希望中国早日控制住疫情。
