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人教版新课标PEP小学英语六年级下册Recycle1 Let’s Take a Trip教案
４．巩固和扩展(Consolidation and extension) (1) 做本单元活动手册配套练习。 (2) 翻卡片说单词。学生两人一组，把单词卡片反面朝上放在桌子上，然后同时翻开两张单词卡（如：going, holiday），就马上组织成一句话(如：Where are you going on the holiday?/ I’m going to Kunming this holiday.)，说得快又正确者为胜。 (3) 教师播放C部分Story time的录音或VCD，帮助学生理解故事内容。学生再听一遍录音，跟读故事里的句子，教师指导学生发音。 (4) Bright eyes. 在黑板上张贴Let’s find out的8幅图片，Mike, Zhang Peng, Sarah, Kathy等4个人物图片分别放在8幅图片上，如：Mike ---take pictures---buy presents。学生仔细观察后，请学生闭上眼睛，教师就趁学生闭眼之际交换人物位置(如把Mike放到eat noodles)，然后请学生张开眼睛回答：What did Mike do just now ? 引导学生回答: Mike took pictures and bought presents. 教学参考资料库 1．文化背景介绍： 机场标志： Airport 飞机场 Airport lounges 机场休息室Airports shuttle 机场班车 Arrivals 进港Assistance 问讯处Check in area (zone) 办理登机区Departure airport 离港时间Departure times on reverse 返航时间 Welcome aboard 欢迎登机
人教版新课标PEP小学英语六年级下册What’s the Matter, Mike教案
回答：She’s sad. She failed the math test.并板书：fail the math test。准备一张很糟的数学试卷，是学生了解语意。进一步教学其他短语a Chinese test, a English test，并 让学生了解pass the Chinese test, pass the English test, pass the math test. （4）教师请学生扮演Sarah，师生对话如下： T: Hello! Sarah, how are you? You look sad today. Sarah: Yes, I failed the math test. 教师接着说：I’m sorry to hear that.让学生理解意思。并引申出句子：I’m glad to hear that.让学生分角色朗读对话。 （5）Let’s check.让学生看Sarah的表情，并读两篇对话，选出正确的答案。 （6）活动名称：心理医生 活动目的：操练句型“How are you? You look…”.学生间自由组合编排对话.通过对话对学生展开情感教学，让学生理解健康的体魄和愉悦的心情的心情是一个人成功的重要因素，使学生形成良好的心理健康状态。 活动过程：A: How are you? You look bored today. B: Yes. I failed my math test. A: I’m sorry to hear that. Believe yourself. Work hard. You can pass the text next time. （7）活动名称：难忘时刻 活动目的：围绕照片上的表情展开询问和讨论.操练句型 “How do you feel? How does she/he feel?
人教版新课标小学数学五年级上册小数除法教案
课题十: 解决问题（一）教学内容：解决问题教学目标：1、会解决有关小数除法的简单实际问题。2、能探索出解决问题的有效方法，并试图寻找其他方法，能表达解决问题的过程。教学过程：一、引入新课：前面我们学习了小数除法的计算，那么你会解决下面的问题吗？（板书课题）二、自主探索（出示例11）1、先独立思考解答。2、小组内交流，可以先算什么？3、小组汇报，全班交流，说说不同的思路。再指名说说。三、巩固练习1、“做一做”独立完成，全班交流。再指名说说不同的解题思路。2、完成P34 3师：你从此题中收集到了哪些信息？要解决什么问题？如何思考？生先独立思考，再小组交流，汇报分析过程。师小结，解答问题时要找准有直接关系的条件或信息。
人教版新课标PEP小学英语五年级下册Look at the Monkeys教案
教学参考时间：5分钟（1）教师课前在教室里藏好一些动物和人物的图片。（2）给全班学生一分钟时间寻找。（3）请找到图片的学生根据图片上的人物或动物正在做的动作表演对话。活动七：猜一猜教学参考时间：5分钟（1）教师一只手拿一张图片，另一只手用白纸遮住图片，一边慢慢抽动白纸，一边问：What are the…s doing? 学生用They are…猜图片中的内容。（2）猜对的学生上台主持游戏。（3）教师也可以在白纸上剪几个圆洞盖在图片上，慢慢移动白纸的位置让学生猜白纸下面图片的内容。（4）也可以分组利用词卡做该游戏。4、Consolidation and extension （巩固与扩展）活动八：练一练教学参考时间：5分钟（1）活动手册Ask and write. 让学生看一看两个表格，找规律做问答，然后再把表格中所缺单词写出来。（2）活动手册Let’s find out.让学生仔细观察两幅图找出不同的地方，并用英语表达出来。活动九：小结教学参考时间：1分钟本课我们学习了如何询问他、她、它们正在做什么What are they doing? 及回答：They are…5、板书
人教版新课标PEP小学英语五年级下册This Is My Day教案
学生初步了解对话内容，在描述中培养学生的语言运用能力。（2）教师让学生自己阅读本部分对话，不理解的生词和句子可以和同学或老师共同商讨。（3）教师帮助学生理解句子：“The weather report says it’s going to rain tomorrow. I can’t play football in the rain. I can’t go hiking, either. Let’s watch TV together.”出示图片：1） 晴天，Zoom在踢足球，图下显示：today；2）天在下雨，Zoom和Zip在屋里看电视，图下显示：tomorrow。与学生展开对话T：What’s the weather like today? S：It’s fine/ sunny. T：What does the weather report say about tomorrow？S：It’s going to rain.T：The weather report says it’s going to rain tomorrow.(呈现句子)（学生重复句子The weather report says it’s going to rain tomorrow.，并说出意思。）T：Can you play football in the rain？S：No，I can’t.T：Can you go hiking ？S：No，I can’t.T：In the rain, we can’t play football. We can’t go hiking, either. （呈现：either）学生跟读either，感悟单词的用法，教师讲解意思：（不......），也不...启发学生用either说两句话：In the rain, I can’t ... I can’t ..., either，从而在应用中巩固单词的读音和用法。
人教版高中数学选择性必修二变化率问题教学设计
导语在必修第一册中，我们研究了函数的单调性，并利用函数单调性等知识，定性的研究了一次函数、指数函数、对数函数增长速度的差异，知道“对数增长” 是越来越慢的，“指数爆炸” 比“直线上升” 快得多，进一步的能否精确定量的刻画变化速度的快慢呢，下面我们就来研究这个问题。新知探究问题1 高台跳水运动员的速度高台跳水运动中，运动员在运动过程中的重心相对于水面的高度h(单位：m)与起跳后的时间t(单位：s)存在函数关系h(t)＝－4.9t2＋4.8t＋11.如何描述用运动员从起跳到入水的过程中运动的快慢程度呢？直觉告诉我们，运动员从起跳到入水的过程中，在上升阶段运动的越来越慢，在下降阶段运动的越来越快，我们可以把整个运动时间段分成许多小段，用运动员在每段时间内的平均速度v ?近似的描述它的运动状态。
人教版高中生物必修1降低化学反应活化能的酶说课稿
实验是学习生物的手段和基础，是培养学生分析问题、解决问题的能力及创造能力的载体。新课程倡导：强调过程，强调学生探索新知识的经历和获得新知的体验，不能在让教学脱离学生的内心感受，必须让学生追求过程的体验。并且每年高考都有对生物学实验的考查，而且比例越来越重，而学生的失分比例大，主要在于他们没有完整的生物实验设计模式，考虑问题欠缺，本节安排在第二课时完整讲述高中生物学实验设计，是以学生在第一课时和前面探究实验接触的前提下，完整体验生物实验设计模式，为后面学习探究实验打下基础，也为培养学生分析问题、解决问题从一开始就打好基础。五、说教学过程：第一课时联系生活，导入新课，激发学生学习兴趣→细胞代谢→问题探究，酶在代谢中的作用，掌握科学实验方法→酶的本质，运用方法，自主归纳获取新知→小结练习，突出重点易化难点
人教版高中政治必修3思想道德修养与科学文化修养说课稿
由此引导学生的深思，学生通过合作探究，帮助学生认识到不注重思想道德修养，即使掌握了丰富的科学知识，也难以避免人格上的缺失，甚至危害社会。进而总结出关系二：加强思想道德修养，能够促进科学文化修养。科学文化修养的意义播放感动中国人物徐本禹先进事迹短片。学生观看完视频后，思考：从徐本禹的事迹中，我们可以了解到我们加强科学文化修养的根本意义是什么？引导学生结合自身体会，发表各自见解，在此基础上帮助学生总结出，要使自己的思想道德境界不断升华，为人民服务的本领不断提高，成为一个真正有知识文化涵养的人，成为一个脱离低级趣味的人、有益于人民的人。知识点三：追求更高的思想道德目标根据教材110探究活动（思想道德的差异、反应人们世界观、人生观、价值观的差异）思考：用公民的基本道德规范来衡量这些观点，你赞成哪些观点？反对哪些观点？小组进行合作探究，引导学生根据公民基本道德规范对这些价值观进行评析。
人教版高中政治必修3思想道德修养与科学文化修养说课稿3篇
（3）改造主观世界同改造客观世界的关系。改造客观世界同改造主观世界，是相互联系、相互作用的。改造主观世界是为了更好地改造客观世界，人们在改造客观世界的同时也改造着自己的主观世界。通过自觉改造主观世界，又能提高改造客观世界的能力。师：人们对自己的思想道德境界的追求，是永远止境的。让我们共同努力，在践行社会主义思想道德的过程中，不断追求更高的目标，像无数先辈那样，加入到为共产主义远大理想而奋斗的行列中吧！课堂小结通过本节课学习使我们认识到面对现实生活中的思想道德冲突，加强知识文化修养和思想道德修养，不断追求更高的思想道德目标的必要性；把握了知识文化修养与思想道德修养的含义及其相互关系；明确了我们应该和怎样追求更高的思想道德目标；认识到这是一个永无止境的过程。我们要脚踏实地，从现在做起、从点滴小事做起，不断提高知识文化修养和思想道德修养，追求更高的思想道德目标。
人教版高中政治必修3思想道德修养与知识文化修养说课稿
１.做学问之前首先学会做人2.知识文化修养和思想道德修养的关系三.追求更高的思想道德目标㈤ 说教学评价和反思：1.这节课主要是以学生为主体，老师为主导，让学生充分发表自己的看法，把理论的知识结合在实际的日常生活中，鼓励学生充分发表自己的意见，能调动学生学习的积极性，达到教学目的。这节课学生讨论，发言的机会很多，但由于我校的学生的基础薄弱，在发言时难免偏离老师引导的方向，甚至出现毫不相干的说法，由于本人经验不够此时如何去引导他们可能做的还不够好。2.新课程的教学，如何突破书本知识的局限，延伸更深层次的内容是一个难题。本节课在知识的处理上，把道德的重要性与道德的层次两个知识点补充了进去，目的是让学生在学习之前有一个情感的铺垫，从而更好地达到教学目标。
人教版高中数学选择性必修二等比数列的概念 (2) 教学设计
二、典例解析例4. 用 10 000元购买某个理财产品一年.（1）若以月利率0.400%的复利计息，12个月能获得多少利息（精确到1元）？（2）若以季度复利计息，存4个季度，则当每季度利率为多少时，按季结算的利息不少于按月结算的利息（精确到10^(-5)）？分析：复利是指把前一期的利息与本金之和算作本金，再计算下一期的利息.所以若原始本金为a元，每期的利率为r ，则从第一期开始，各期的本利和a , a(1+r)，a(1+r)^2…构成等比数列.解：（1）设这笔钱存 n 个月以后的本利和组成一个数列{a_n }，则{a_n }是等比数列，首项a_1=10^4 (1+0.400%)，公比 q=1+0.400%，所以a_12=a_1 q^11 〖=10〗^4 (1+0.400%)^12≈10 490.7.所以，12个月后的利息为10 490.7-10^4≈491（元）.解：（2）设季度利率为 r ，这笔钱存 n 个季度以后的本利和组成一个数列{b_n }，则{b_n }也是一个等比数列，首项 b_1=10^4 (1+r)，公比为1+r，于是 b_4=10^4 (1+r)^4.
人教版高中数学选择性必修二等差数列的概念（2）教学设计
二、典例解析例3.某公司购置了一台价值为220万元的设备，随着设备在使用过程中老化，其价值会逐年减少.经验表明，每经过一年其价值会减少d(d为正常数）万元.已知这台设备的使用年限为10年，超过10年 ，它的价值将低于购进价值的5%，设备将报废.请确定d的范围.分析：该设备使用n年后的价值构成数列{an}，由题意可知，an＝an－1－d (n≥2). 即：an－an－1＝－d.所以{an}为公差为－d的等差数列.10年之内（含10年），该设备的价值不小于（220×5%=）11万元；10年后，该设备的价值需小于11万元．利用{an}的通项公式列不等式求解．解：设使用n年后，这台设备的价值为an万元，则可得数列{an}．由已知条件，得an＝an－1－d（n≥2）．所以数列{an}是一个公差为－d的等差数列.因为a1＝220－d，所以an＝220－d＋(n－1)(－d)＝220－nd. 由题意，得a10≥11，a11＜11. 即：{█("220－10d≥11" @"220－11d＜11" )┤解得19<d≤20.9所以，d的求值范围为19<d≤20.9
人教版高中数学选择性必修二等比数列的前n项和公式 (2) 教学设计
二、典例解析例10. 如图，正方形ABCD 的边长为5cm ，取正方形ABCD 各边的中点E,F,G,H, 作第2个正方形 EFGH，然后再取正方形EFGH各边的中点I,J,K,L，作第3个正方形IJKL ，依此方法一直继续下去. (1) 求从正方形ABCD 开始，连续10个正方形的面积之和；(2) 如果这个作图过程可以一直继续下去，那么所有这些正方形的面积之和将趋近于多少？分析：可以利用数列表示各正方形的面积，根据条件可知，这是一个等比数列。解：设正方形的面积为a_1，后续各正方形的面积依次为a_2, a_(3, ) 〖…,a〗_n,…，则a_1=25,由于第k+1个正方形的顶点分别是第k个正方形各边的中点，所以a_(k+1)=〖1/2 a〗_k,因此{a_n}，是以25为首项，1/2为公比的等比数列.设{a_n}的前项和为S_n（1）S_10=(25×[1-(1/2)^10 ] )/("1 " -1/2)=50×[1-(1/2)^10 ]=25575/512所以，前10个正方形的面积之和为25575/512cm^2.(2)当无限增大时，无限趋近于所有正方形的面积和
人教版高中数学选择性必修二等差数列的前n项和公式（2）教学设计
课前小测1．思考辨析(1)若Sn为等差数列{an}的前n项和，则数列Snn也是等差数列．( )(2)若a1>0，d<0，则等差数列中所有正项之和最大．( )(3)在等差数列中，Sn是其前n项和，则有S2n－1＝(2n－1)an.( )[答案] (1)√ (2)√ (3)√2．在项数为2n＋1的等差数列中，所有奇数项的和为165，所有偶数项的和为150，则n等于( )A．9 B．10 C．11 D．12B [∵S奇S偶＝n＋1n，∴165150＝n＋1n.∴n＝10.故选B项．]3．等差数列{an}中，S2＝4，S4＝9，则S6＝________.15 [由S2，S4－S2，S6－S4成等差数列得2(S4－S2)＝S2＋(S6－S4)解得S6＝15.]4．已知数列{an}的通项公式是an＝2n－48，则Sn取得最小值时，n为________.23或24 [由an≤0即2n－48≤0得n≤24.∴所有负项的和最小，即n＝23或24.]二、典例解析例8.某校新建一个报告厅，要求容纳800个座位，报告厅共有20排座位，从第2排起后一排都比前一排多两个座位. 问第1排应安排多少个座位？分析：将第1排到第20排的座位数依次排成一列，构成数列{an} ，设数列{an} 的前n项和为S_n。
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 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？