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人教版新课标小学数学二年级上册两位数加、减两位数的应用题教案
1、试验性操作实验师：大家说红花的照片能不能用方格代表？下面请同学们用方格代表红花的照片，用我们的学具卡片摆出红花的朵数。（学生操作，教师巡视。）师：大家说黄花的朵数能不能也可以这样操作出？请同学们用上面的方法再操作出黄花的朵数。（学生操作）师：同学们已经摆出了红花的朵数和黄花的朵数，怎么操作才能知道红花和黄花一共是多少朵？（把红花的朵数和黄花的朵数合并起来数一数）（学生操作，教师巡视。）师：请把合并起来的数整理一下，让人一看就能知道是多少朵好吗？请同学们写出算式的答案。（即操作表达式）教师多媒体演示全部操作实验过程，并简单小结。2、验证性操作实验师：同学们，假如红花是56朵，黄花是38朵，求“红花和黄花共几朵？”你们还能不能用上面的操作实验方法来解决？（能）好！那就请你们试试看。（学生操作，教师巡视。）
人教版新课标小学数学二年级上册统计教案2篇
1、让学生仔细观察，练习二十二1题图，你看到了什么？生:举手自由口答。2、师:根据这些信息，你能提出什么问题？板书学生提出问题在此基础上，师生重点解决问题3、小黑板出数统计表、统计图(1)学生在树上独立完成(2)上台展示并回答问题(3)师质疑：你还能提出哪些问题？[设计意图]：通过统计停车场每种车的数量，把解决问题和统计知识综合进来，巩固所学统计知识和解决问题，体验怎样收集信息。二、生活应用1、出示97页2题（1）同桌观察理解（2）独立在书上完成2、互相纠错评价，教师巡视辅导。3、质疑：你还能提出什么问题？[设计意图]：让学生通过数“正”字来收集信息。三、开放实践1、p97页3题4题（1）学生以小组为单位展开讨论统计。（1、2、3组做3题，4、5、6组做4题）（2）展示师生互评[设计意图]：让学生发挥主体性去调查收集数据，根据自己的能力提出并回答一些问题。
人教版新课标小学数学二年级上册角的初步认识教案2篇
【课中安排学唱《可爱的角》这首歌曲，旋律是学生熟悉并喜爱的，加上简明扼要的歌词和动作，提高了孩子们的兴趣。】四、课堂活动（课件出示）1．辨角。用你火眼金睛找出哪些是角？哪些不是角？为什么？（练习八的第1题）【在学生对角建立起概念的前提下，让学生做该练习，从而加深了学生对角的认识，增强分析、判断能力。这个练习可以叫它“跟随”练习，即刚学会一个新的概念，认识一个新的内容之后，紧跟着的一个比较容易的以选择和判断为主的练习。】2．数角（练习八的第2题）。师：小马看见小朋友们都认识了角，非常高兴，看看天色不早了，赶紧赶路，跑了一会儿，看见图形王国里面有许多图形，但小马不知道各有几个角？小朋友们能帮助它数一数吗？【这是一道“巩固”练习，让学生将所学知识做一次运用，难度稍加大，但学生能做出来，并且能找到练习中的规律，能享受到一种成就感。】
人教版新课标小学数学三年级上册万以内的加法和减法（二）教案2篇
●教学内容：教科书第27页的内容。●教学目标：①通过创设具体的情境，使学生初步学会加法的验算，并通过加法验算方法的交流、让学生体会算法的多样化。②培养学生探索合作交流的意识和能力。③让学生用所学到的验算知识去解决生活中的问题，体会用数学的乐趣。●教具准备：老师准备挂图或课件。●教学过程：创设情境、导入新课。师：同学们，你们与爸爸、妈妈去超市买过东西吗？生：互相说说，再请同学发表意见。师：（挂图1）我们来看挂图，小明和妈妈去超市买东西，从图1中你看到了什么？生1：从图1中我看到了小明妈妈买了一套135元的运动服和一双48元的运动鞋。生2：从图1中我看到小明妈妈给了售货员200元。生3：要知道一套运动服和一双运动鞋一共要多少元？应用加法计算。师：全班动手计算。板书：135+48=183（元）
人教版新课标高中物理必修1牛顿第三定律说课稿2篇
问：为什么会出现这样的情况，男女生之间的拉力存在着怎样的大小关系？进一步求证这两个力的大小关系经过共同讨论，得方案：把两个弹簧秤勾在一起，重现拔河比赛，分三种情况进行。（通过摄像头把弹簧秤的读数放大）两弹簧称勾在一起拉，处于静止不动时（即拔河比赛，双方处于僵持状态）两弹簧称勾在一起拉，并向一方运动（即比赛绳子被拉向一方时的状态）3、两弹簧称勾在一起拉，一方方向慢慢改变（两力方向始终在一条直线上）实验结论：两弹簧称的读数的变化总是相同的，大小相等，方向相反。得到牛顿第三定律：追问：既然两个力大小相等，那么拔河比赛为什么还存在胜负之分？讲清作用力与反作用力作用的受力物体不同，并和学生讨论如何做才会获胜。回应课前问题：“以卵击石”为什么鸡蛋碎？
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-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 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 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?
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）部编人教版四年级上册《古诗三首》（一）说课稿（二）
一、说教材：对于《题西林壁》这篇课文，我是这样解读的：《题西林壁》是一首哲理诗，作者通过描写游览庐山的经历，总结出观察问题应客观全面，如果主观片面，就得不出正确的结论的道理。二、说学情：对于学生的情况，我是这样认为的：四年级的学生，他们的思维以具象思维为主，因此他们对于文中描写的景物有自己的感触。但是他们抽象思维能力较弱，而本诗又是一首哲理诗，学生在理解上有一定的难度，这就需要教师加以引导。除此之外，学生的有意注意力和稳定性还是较差的，所以教师在教学过程中要运用多媒体、图片等来增强教学的直观性、形象性，以吸引学生的注意力。
（新）部编人教版四年级上册《 呼风唤雨的世纪》说课稿（二）
二、教学目标针对本人对教材的理解，结合中年级学生好奇心强，求知欲日益增加，但他们的认识能力有限，对文字描写的景象难以形成深切体会，这一年龄特征，以及新课标对本年段的基本要求，我将本篇课文安排为两课时进行教学。第一课时的教学目标是１、认识5个生字，会写6个生字，理解“呼风唤雨”等16个词语的意思。２、了解科学技创造的奇迹及威力。３、感受科学技术发展的惊人速度及变化。这里，了解２０世纪科学技术给人类带来的巨大变化是第一课时的教学重点，理解课文中一些含义深刻的词语和句子是第一课时的教学难点第二课时的教学目标是，1、品读课文，体会语言简洁，条理清楚的表达特点，能联系生活实际，谈出自己的阅读感受。2、激发热爱科学的情感以及学习科学、探索科学奥秘的兴趣。三、说教学过程。下面我将第一课时的教学流程、设计意图以及教法学法进行具体阐述。预习是求知过程的一个良好开端，注重课前的有效预习，能更好地提高课堂教学的有效性。所以我在课前布置学生预习：预习课文勾画自学生字词，标记自然段序号；尝试理解词语，收集的有关20世纪重大科技发明的文字和图片资料
（新）部编人教版四年级上册《 为中华之崛起而读书》说课稿（二）
七、教学过程设计如下：（一）、创设情境，导课激趣1、孔子说过：“知之者不如好知者，好知者不如乐知者”，新课程标准也指出：语文教学要注意激发学生的学习兴趣。因此，在上课时，我充满激情的语言对学生说：同学们，有这样一个人，在飞机遇险的时候，不顾个人安危毅然把自己的伞包送给一个小女孩，你知道他是谁吗？有这样一个人，不仅全中国的人爱戴他，全世界的人也爱他，在他逝世的时候，联合国为他降半旗表哀悼之情，你知道他是谁吗？有这样一个人，他在12岁时就说出了一句令所有人都喝彩的一句话，你知道他是谁吗？【通过教师语言情境的创设，吸引学生的兴趣，自然引出本文课题“为中华之崛起而读书”】2、生齐读课题，谈谈你对课文题目的理解，师做点拨：“崛”是兴起的意思，“之”是“的”的意思。（二）、初读课文，整体感知1、借助汉语拼音朗读课文，提出自学要求
（新）部编人教版四年级上册《延安，我把你追寻》说课稿（二）
一．说教材：本文是一革命精神的文章。课文用生动的语言，向我们介绍了延安精神。课文主要写了延河，枣圆，南泥湾，宝塔山。课文语言优美 流畅，有利于学生积累语言。同过课文的学习学生能更好的继承和发扬革命精神。二．说学生：1、本节课的教学对象是小学六年级的学生，这个班经过了六年的阅读训练教学后，班上学生思维活跃，对语文非常感兴趣，阅读和写作表达的愿望很强烈；结合对本班学生良好的预习习惯的了解，以及课前的师生交流，我充分感觉到，学生能够领悟延安精神。
人教版高中政治必修4创新是民族进步的灵魂说课稿（二）
“蛟龙号”深潜器的总设计师——中船重工第七〇二研究所的徐芑南，他先后三次被评为江苏省和无锡市劳模，曾被评为上海市科技功臣，有十几个国家、部、省、市级科技进步奖项与他的名字相联。在徐芑南眼中，这些都只是“副产品”，为国家设计出最需要的潜水器，让中国具备从“浅蓝”走向“深蓝”的能力，这才是他最大的愿望。每当说到大洋的海底世界，徐芑南的语速快了起来：“海底有好多资源，等着我们去发现、去利用，我们不能落在别人的后面！”海底有石油，海底有许多未知的生物，还有锰结核、钴结壳、热液硫化物……“蛟龙号”的立项目的就是为了探明神秘的深海世界，造福人类。探究活动二：结合材料和教材，阐述创新与人类思维方式变革的关系。（设计意图）通过学生们感兴趣的材料，对本课的教学难点加以突破。
在疫情防控最新进展情况通报和部署会上的讲话
严格防控疫情。一是严防疫情反弹外溢。我们对XX镇封控区、管控区及重点暴露场所进行严格管理，连续开展“扫楼敲门”行动，确保相关人员“足不出户”“足不出小区”，防止疫情在社区出现反弹。全市倡导非必要不离XX、非必要不出省。二是严防疫情倒灌。这是为了应对当前全国疫情发展出现的形势变化，我们正在加大力度推进的重要工作。重点是像排查出此次XX疫情首两例病例一样，迅速管控排查出涉疫地区来XX返XX人员，以免新的疫情发生。请广大市民朋友密切留意疫情发展动态，如非必要近期不要前往中高风险地区以及疫情发生地区；
在“建功十四五奋进新时代”青年骨干座谈会上的讲话.
在这个新阶段，我们力争的营销目标是今年200亿、明年300亿；我们争取的产值目标是今年达到140亿、明年达到160亿；我们的年度利润目标要尽快达到3亿元。从企业运营的角度，我们的企业正在进入一个有序发展的阶段，我们的管理体系即将进入一个规范严格的阶段，我们的区域也即将进入一个有序整合的发展阶段。
在全市新冠肺炎疫情防控工作调度会议上的讲话
第一，保持头脑清醒，切实增强忧患意识当前，全球疫情仍在蔓延，境外输入风险不容忽视。进入常态化疫情防控阶段以来，辽宁、吉林舒兰、河北石家庄等地相继出现聚集性疫情，国内疫情单点爆发的态势没有根本转变。从XX的情况来看，近一年半的疫情防控工作，总体形势平稳，全市干部群众表现出明显的松劲懈怠和盲目乐观心理，认为疫情防控可以松口气、歇歇脚，甚至简单认为国内疫情风险已经全面化解；一些乡（镇、街道）和部门没有大局意识和政治敏锐性，市级抽调人员的时候讲条件、不配合，网格化措施形同虚设，重点人员排查走过场、信息不按时上报；部分公共场所监管不到位、常态化疫情防控措施落实不到位。X月X日，X州X市再次出现聚集性疫情，报告了大量确诊病例和无症状感染者,给我们敲响了警钟。我市在外务工、就学、经商等人口多，“外防输入”压力大，形势依然严峻复杂，任务依然艰巨繁重，在全省、全国总体形势向好的局面下，一旦出现疫情，就像眼睛里进了沙子，后果十分严重。
在疫情防控最新进展情况通报和部署会上的讲话发言.docx
一、总体情况：全市疫情总体平稳可控。 12月26日0—24时，我市XX镇新增X例新冠肺炎确诊病例，在集中管理的密切接触者中检测发现。确诊病例XX，XX月XX日作为密切接触者被纳入集中管理，XX月XX日-XX日连续核酸检测阴性，XX月XX日晚核酸检测初筛阳性，XX月XX日复核结果阳性，已转运至定点收治医院隔离治疗，经诊断，为新冠肺炎确诊病例（轻型）。 12月13日至12月26日24时，我市累计报告新冠肺炎确诊病例XX例，均为轻型或普通型，全部都在XX镇，没有发生外溢。由于密切接触者等重点人群尚在医学观察期内，不排除还有续发病例的可能，昨天新增这X例也符合这一预判。目前，全市疫情总体平稳可控。
