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人教版新课标高中物理必修1物理学与人类文明教案2篇
八、物理学的基础地位及物理学对人类文明、社会进步的影响。（1） 情景一：磁悬浮实验：找两个空心的圆柱片磁铁，同名磁极相对，穿在同一根竹筷上，用手压下上面的磁铁，松手观察它的运动情况。问题1：上面的磁铁为什么会跳起来，为什么会悬浮在下面的磁铁上方？问题2：根据这个实验，你会想到那一种交通工具？总结：人们就是从磁悬浮现象中得到启发，进行磁悬浮列车的研究和制造的，这说明物理学在推动社会进步、人类文明方面起到推动作用。（2） 情景二：感应起电和火花放电实验：用感应起电机或感应圈产生火花放电，让学生观察现象，闻气味，然后联想生活实例。还可以用一张纸试着挡住放电的弧光，最好能引燃纸张，说明雷击引起火灾的现象。问题1：你看、听到了什么现象？问题2：根据这个实验，你会想到那一种自然现象？问题3：放电发生在什么地方？为什么建筑物上方都有尖尖的设置，是干什么用的？问题4：你闻到什么气味了吗？
人教版高中语文必修1《记梁任公先生的一次演讲》说课稿2篇
6、思考：作者心目中的梁启超是什么形象呢？明确：梁任公是位有学问，有文采，有热心肠的学者。由学生找出文中体现梁启超学问、文采的句子。教师展示幻灯。补充介绍：文采不仅体现在书面，也能从流畅的口语表达中反映。《箜篌引》短短十六字蕴涵了什么故事，竟让梁启超描述得生动感人以至作者多年后还印象深刻呢？《箜篌引》出自《汉乐府诗》，记叙了一个悲惨壮烈的故事：朝鲜水兵在水边撑船巡逻时，见一个白发狂夫提壶渡江，被水冲走。他的妻子劝阻不及，悲痛欲绝，取出箜篌对着江水反复吟唱。一曲终了，她也投河随夫而去。朝鲜水兵回家向自己的妻子丽玉讲述了这个故事，丽玉援引故事中的悲情，创作了这首歌曲，听过的人无不动容。7、朗读训练了解《箜篌引》的故事后，请各小组选派代表朗读，由学生点评，体会梁启超演讲技巧的高超。8、文中说梁任公是个热心肠的人，你同意吗？通过结尾段的“热心肠”转入对其人格的分析。
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for writing教学设计二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …horse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英语必修3Unit 4 Space Exploration-Reading and Thinking教学设计二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
新人教版高中英语必修3Unit 4 Space Exploration-Reading for Writing教学设计二
⑦在我看来, 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.Step 10 Writing---draftRecently, students in our class have had heated a discussion on whether space is worth exploring. Students hold different ideas about it.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life and is a waste of money. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.As far as I am concerned, it is worthwhile to explore the space. Not only can it promote the development of society but also enrich our life. Step 11 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1.Does the writer explain why he/she changed/wanted to change?2.Does the writer tell how the changes have improved or will improve his/her life?3.Is the text well－organised?4.Does the writer use words and expressions to show similarities and differences?5.Are there any grammar or spelling errors?6.Does the writer use correct punctuation？
新人教版高中英语必修3Unit 5 The Value of Money-Reading for Writing教学设计二
2. 您能看到, 我头发太长了。You can see that my hair is much too long.3. 无论什么时候, 只要您想回来就回来。Please come back whenever you want.4. 您仅有很少的头发要理! You only have too little hair to cut !5. 为您服务是我的荣幸！It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?
新人教版高中英语必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教学设计二
The themes of this part are “Talk about how to become an astronaut” and “Talk about life in space”. As Neil Armstrong said “Mystery creates wonder and wonder is the basis of man’s desire to understand. Space is difficult for human to reach, therefore, humans are full of wonders about it. However, if wanting to achieve the dream of reaching the Moon, some of our human should work hard to be an astronaut at first. Part A(Talk about how to become an astronaut) is a radio interview in a radio studio, where the host asked the Chinese astronauts about his story how to become an astronaut. Yang Liwei told his dreamed to be an astronaut since childhood. Then he worked hard to get into college at 22. The next 10 years, he gradually became an experienced pilot. At the same time, to be an astronaut, he had to study hard English, science and astronomy and trained hard to keep in good physical and mental health and to practise using space equipment. Part B (Talk about life in space) is also an interview with the astronaut Brown, who is back on the earth. The host Max asked about his space life, such as his emotion about going back the earth, the eating, shower, brushing, hobbies and his work. Part A and Part B are interviews. So expressing curiosity about the guests’ past life is a communicative skill, which students should be guided to learn.1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information---listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “ I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut
新人教版高中英语必修3Unit 5 The value of money-Reading and Thinking教学设计二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
在校学术委员会换届会议上的讲话
一、把握时代背景，充分认识学术委员会换届的重要意义当前，我国高等教育进入了全面提高质量、推进内涵式发展的新时期，教育综合改革进入了攻坚期和深水区，这对我们的工作思路和工作模式提出了全新要求。学术活动是大学的基本活动，学术活动的开展离不开学术组织，校学术委员会作为校内最高学术机构，在学校的建设和发展中发挥着重要而独特的作用。
在主题教育专题学习班总结会上的讲话
正如所说，一个人廉洁自律不过关，做人就没有骨气。近几年，D中央和各级进一步加大反腐力度，XX系统也查处了一大批案件，从案件来看有的是“小掀大浪”，有的是“小浪翻大”，有的是“刚靠岸人落水”，其违法违纪的原因虽然很多，但缺乏防腐定力，是一个非常重要的原因。作为中层干部，大家都是后起之秀，在单位里是骨干，受人尊重；在家里是顶梁柱，父母因为我们而荣耀，家属因为我们而自豪，子女因为我们而骄傲，如果把持不住触犯了法律，虽然犯错的是自己，但伤害的却是整个家庭。希望在座的各位对法纪心存敬畏，时刻保持“如履薄冰”的警觉，从小事小节上守起，正心明道、怀德自重，勤掸“思想尘”、多思“贪欲害”、常破“心中贼”，守住政治关、权力关、交往关、生活关、亲情关，扣好廉洁从政的“第一粒扣子”，永葆清正廉洁的政治本色。
在校学术委员会换届会议上的讲话
当前，我国高等教育进入了全面提高质量、推进内涵式发展的新时期，教育综合改革进入了攻坚期和深水区，这对我们的工作思路和工作模式提出了全新要求。学术活动是大学的基本活动，学术活动的开展离不开学术组织，校学术委员会作为校内最高学术机构，在学校的建设和发展中发挥着重要而独特的作用
在捐资助学资助金发放会议上的讲话
一是希望爱心企业家常怀慈善之心，举力奉献。结对帮扶助学，是公益事业的重要组成部分，离不开在座各位企业家的热情关注和无私奉献，你们的付出是彬州教育事业发展和培养优秀人才的重要推动力。因此，真诚希望你们坚持经济效益和社会效益并重，能一如既往地关心支持全市扶贫助学事业，并通过你们带动更多企业、社会组织和各界人士参与到捐资助学和扶贫帮困的活动中来，用爱心点燃寒门学子的成才希望，用行动撑起贫困学生的一片蓝天。
公司董事长在2023年大学生座谈会上的讲话范文
深入研究领会《30岁以前不要计较的事情》这篇短文。这里我做以下简要解读：大学生毕业到一个单位，三年到五年不要计较的事情：干什么都行，多做几个不同的岗位更好，无论做什么，从长远看都是一段宝贵的经历和阅历。这也就是我经常说的：学多识广、见多识广、走（经）多识广，读万卷书不如走万里路。大家一定要记住：从基层做起，才是长远的成才之路。人无远虑，必有近忧。《孟子?告子下》讲：生于忧患而死于安乐。“苦难论”讲吃多大苦，才能干多大事，吃苦与成功成正比，也是这个道理，尽管这个话不是绝对的，但也属于大概率。
在中学2023届高三级高考倒计时动员大会上的讲话
各位老师、同学们，大家晚上好！时光荏苒，岁月不居；深秋尚未央，初冬已登场。在这黄花照暖阳的初冬美好日子，我们在**六中大礼堂隆重集会，召开****届高三倒计时动员大会，为高三级师生决胜高考、创造辉煌鼓劲加油。在此，我代表**六中全体师生向今天获得表彰的**等***名同学及高三*班等**个优秀班集体表示热烈的祝贺，向大家致以最美好的祝愿，祝愿****圆满成功、金榜题名！同学们、老师们，十年磨一剑，一朝显锋芒。今天，距****年高考仅有***天，高考报名工作即将完成。冬已临，春将至，从现在开始，我们已经进入到了高考时间，我们的逐梦征程已迈上了冲刺线，我们的奋进人生路踏上了关键拼搏点。奋斗的人生四季如歌，拼搏的生命精彩璀璨，同学们，高三是拼搏的高三，高三是冲刺的高三，高三是奋斗人生的高三，高三是奋斗人生中最值得、最需要付出的一段。在这个关键节点，在今天动员大会上，我向大家提出以下几点希望：
在全镇教学能手大赛总结会上的讲话
三、科学育人抓质量不是只抓课本知识，而是要从抓习惯、抓细节、抓学困生、抓读书等方面入手。抓质量要从培养学生良好的学习习惯入手，良好习惯的培养，只靠班主任一人是心有余而力不足的，需要每一位教师齐心协力，齐抓共管。抓质量要注重细节，如语文要从生字、背诵开始夯实基础，数学要从基本计算、每一个小知识点、读题审题点滴落实。抓好每个细节，进而形成习惯，学生的成绩自然就会提高。抓质量要把目光投向学困生，如课堂上设计一些学困生能够回答上来的问题并及时表扬他们，不断增强自信，课后适当开“小灶”，加强指导，还要跟踪辅导，持续关注，增强他们的学习主动性和积极性，成绩也会有提高。抓质量还要抓读书，要培养学生的读书兴趣，让读书成为学生的生活方式，不仅课上读，还要在课外读，不仅让学生读，教师自己更要读。
在2023年关于学习贯彻主题教育的点评总结讲话
同时，要结合整改做好“预防文章”，突出抓早抓小，完善各项规章制度，把纪律挺在前面，强化制度的刚性约束，切实把专题学习贯彻新时代中国特色社会主义思想ZT教育的成果转化为指导工作实践的有力武器。三是严守纪律规矩，保持勤政廉洁。身边的反面典型就是最好的警示，大家要深刻汲取XX严重违纪违法案件教训，深刻认识到失责必问、问责必严已经成为常态。要坚决扛起全面从严治D的政治责任，严格落实“一岗双责”，营造风清气正的政治生态。要牢固树立法纪意识，严守政治纪律和政治规矩。要树立正确的权力观、政绩观、事业观，严把小事、守好小节，管好家人、树好家风，远离“圈子”、防止“围猎”，始终做到崇廉拒腐，干净做事。最后，希望XX班子团结带领XXD员干部群众坚持发展为先、实干为要，紧盯目标任务，奋力比学赶超，积极争先进位，有序推进年度各项工作，交出一份优异的答卷。
人教版新课标高中物理必修1用牛顿运动定律解决问题（二）说课稿2篇
教师活动：（1）组织学生回答相关结论，小组之间互相补充评价完善。教师进一步概括总结。（2）对学生的结论予以肯定并表扬优秀的小组，对不理想的小组予以鼓励。（3）多媒体投放板书二：超重现象：物体对支持物的压力(或对悬挂物的拉力)大于物体所受到的重力的情况称为超重现象。实质：加速度方向向上。失重现象：物体对支持物的压力(或对悬挂物的拉力)小于物体所受到的重力的情况称为失重现象。实质：加速度方向向下。（4）运用多媒体展示电梯中的现象，引导学生在感性认识的基础上进一步领会基本概念。4．实例应用，结论拓展：教师活动：展示太空舱中宇航员的真实生活，引导学生应用本节所学知识予以解答。学生活动：小组讨论后形成共识。教师活动：（1）引导学生分小组回答相关问题，小组间互相完善补充，教师加以规范。（2）指定学生完成导学案中“思考与讨论二”的两个问题。
北师大初中数学九年级上册用因式分解法求解一元二次方程2教案
【学习目标】1 、学习过程与方法：因式分解法是把一个一元二次方程化为两个一元一次方程来解，体现了一种“降次”思想、“转化”思想,并了解这种转化思想在解方程中的应用。2、学习重点 ：用因式分解法解某些方程。 【温故】1、（1）将一个多项式（特别是二次三项式）因式分解，有哪几种分解方法？（2）将下列多项式因式分解① 3x2－4x ② 4x2－9y2 ③x2－ 6xy＋9y2④ (2x＋1)2＋4(2x＋1)＋4 【知新】1.自学课本 P46----P48[讨论]以上解方程的方法是如何使二次方程降为一次的？2、用分解因式法 解方程例1、解下 列方程（1）3 x2－5x=0 （2）x(x－2) ＋x－2=0例2、用因式分解法解下列方程 （1）5x2－2x－1/4=x2－2x＋3/4 （2）x(x－3)－4( 3－x)=0 （3）(5－x)2－16=0 （4）16(2x－1)2=25(x－2)2
北师大初中数学八年级上册应用二元一次方程组——里程碑上的数2教案
提示：要学会在图表中用含未知数的代数式表示出要分析的量；然后利用相等关系列方程。2．Flash动画，情景再现.3．学法小结：（1）对较复杂的问题可以通过列表格的方法理清题中的未知量、已知量以及等量关系，这样，条理比较清楚．（２）借助方程组解决实际问题．设计意图：生动的情景引入，意在激发学生的学习兴趣；利用图表帮助分析使条理清楚，降低思维难度，并使列方程解决问题的过程更加清晰；学法小结，着重强调分析方法，养成归纳小结的良好习惯。实际效果：动画引入，使数字问题变的更有趣，确实有效地激发了学生的兴趣，学生参与热情很高；借助图表分析，有效地克服了难点，学生基本都能借助图表分析，在老师的引导下列出方程组。4．变式训练师生共同研究下题：有一个三位数，现将最左边的数字移到最右边，则比原来的数小４５；又知百位数字的９倍比由十位数字和个位数字组成的两位数小３，试求原来的３位数．
北师大初中数学八年级上册应用二元一次方程组——增收节支2教案
答：书包单价92元，随身听单价360元。最优化决策：聪明的Mike想了想回答正确后便同爸爸去买礼物，恰好赶上商家促销，人民商场所有商品打八折销售，家乐福全场购物满100元返购物券30元销售（不足100元不返券，购物券全场通用），但他只带了400元钱，如果他只在一家购买看中的这两样物品，你能帮助他选择在哪一家购买吗？若两家都可以选择，在哪一家购买更省钱？提示：书包单价92元，随身听单价360元。2）在人民商场购买随声听与书包各一样需花费现金452× =361.6（元）∵ 361.6<400 ∴可以选择在人民商场购买。在家乐福可先花现金360元购买随身听，再利用得到的90元返券，加上2元现金购买书包，共花现金360+2=362（元）。因为362＜400，所以也可以选择在家乐福购买。因为362＞361.6,所以在人民商场购买更省钱。第五环节：学习反思；（5分钟，学生思考回答，不足的地方教师补充和强调。）
