-
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 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
新人教版高中英语选修2Unit 3 Food and Culture-Discovering useful structures教学设计
The newspaper reported more than 100 people had been killed in the thunderstorm.报纸报道说有一百多人在暴风雨中丧生。(2)before、when、by the time、until、after、once等引导的时间状语从句的谓语是一般过去时，以及by、before后面接过去的时间时，主句动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。By the time my brother was 10, he had been sent to Italy.我弟弟10岁前就已经被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生产了好几吨大米。(3) It was the first/second/last ... time that ...句中that引导的定语从句中，主语与谓语构成被动关系时，要用过去完成时的被动语态。It was the first time that I had seen the night fact to face in one and a half years. 这是我一年半以来第一次亲眼目睹夜晚的景色。(4)在虚拟语气中，条件句表示与过去事实相反，且主语与谓语构成被动关系时，要用过去完成时的被动语态。If I had been instructed by him earlier, I would have finished the task.如果我早一点得到他的指示，我早就完成这项任务了。If I had hurried, I wouldn't have missed the train.如果我快点的话，我就不会误了火车。If you had been at the party, you would have met him. 如果你去了晚会，你就会见到他的。
新人教版高中英语选修2Unit 3 Food and Culture-Reading and thinking教学设计
The discourse explores the link between food and culture from a foreign’s perspective and it records some authentic Chinese food and illustrates the cultural meaning, gerography features and historic tradition that the food reflects. It is aimed to lead students to understand and think about the connection between food and culture. While teaching, the teacher should instruct students to find out the writing order and the writer’s experieces and feelings towards Chinese food and culture.1.Guide the students to read the text, sort out the information and dig out the topic.2.Understand the cultural connotation, regional characteristics and historical tradition of Chinese cuisine3.Understand and explore the relationship between food and people's personality4.Guide the students to use the cohesive words in the text5.Lead students to accurately grasp the real meaning of the information and improve the overall understanding ability by understanding the implied meaning behind the text.1. Enable the Ss to understand the structure and the writing style of the passage well.2. Lead the Ss to understand and think further about the connection between food and geography and local character traits.Step1: Prediction before reading. Before you read, look at the title, and the picture. What do you think this article is about?keys:It is about various culture and cuisine about a place or some countries.
新人教版高中英语选修2Unit 5 First Aid-Discovering useful structures教学设计
You have no excuse for not going.你没有理由不去。He was punished for not having finished his homework.他因未完成作业而受到惩罚。2．动词ing形式复合结构由物主代词或人称代词宾格、名词所有格或普通格加动词ing，即“sb./sb.'s＋doing”构成。动词ing形式的复合结构实际上是给动词ing形式加了一个逻辑主语。动词ing形式的复合结构有四种形式：①形容词性物主代词＋动词ing②名词所有格＋动词ing③代词宾格＋动词ing④名词＋动词ingHer coming to help encouraged all of us.她来帮忙鼓舞了我们所有人。The baby was made awake by the door suddenly shutting.这个婴儿被突然的关门声吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做饭的样子吗？无生命名词无论是作主语还是作宾语都不能用第②种形式。Tom's winning first prize last year impressed me a lot.汤姆去年得了一等奖使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克现在离开吗？Excuse me for my not coming on time．很抱歉我没能按时来。His father's being ill made him worried.他父亲病了，他很担心。We are looking forward to the singer's/the singer to give us a concert.我们盼望着这位歌手来给我们举办一场演唱会。
高中数学对数函数教师说课稿
一、 教学目标根据教学大纲的要求以及本节课的地位与作用，结合高一学生的认知特点确定教学目标如下：学习目标：1、复习巩固对数函数的图像及性质2、运用对数函数的性质比较两个数的大小能力目标：1、 培养学生运用图形解决问题的意识即数形结合能力2、学生运用已学知识，已有经验解决新问题的能力3、 探索出方法，有条理阐述自己观点的能力
高中物理人教版必修一《弹力》说课稿
二、学情分析：学生目前对形变和弹力有一定的感性认识但是不够深入；知道支持力、压力都是弹力，但是不能够概括产生的原因。理性思维还没有达到一定的层次，要想理解弹力这一抽象概念还有一定困难。因此我采取引导、启发的教学方式。
高中数学函数的概念教师说课稿
一、 引入课题1. 复习初中所学函数的概念，强调函数的模型化思想；2. 阅读课本引例，体会函数是描述客观事物变化规律的数学模型的思想：（1）炮弹的射高与时间的变化关系问题；（2）南极臭氧空洞面积与时间的变化关系问题；（3）“八五”计划以来我国城镇居民的恩格尔系数与时间的变化关系问题3. 引导学生应用集合与对应的语言描述各个实例中两个变量间的依赖关系；4. 根据初中所学函数的概念，判断各个实例中的两个变量间的关系是否是函数关系．
北师大版小学数学二年级上册《小熊开店》说课稿
第三步、运用模型、解决问题。1.在巩固应用阶段我力求实现分层教学，力求在这一阶段体现不同的人学习不同的数学，不同的人在数学上有不同的发展。尤其注意小鸟回家这一环节的设计。在这一环节我设计了一个“小鸟回家”的游戏，找4位学生扮演房子，14为学生扮演小鸟，这时电脑播放小鸟的叫声，问学生：谁在叫？原来是小鸟找不到家了，你愿意帮助他们吗？孩子们说“愿意”，何时让小鸟根据房子身上的乘法口诀找到自己的家，下来我问学生是不是所有的小鸟都找到家了。这时有两只小鸟没有归宿，我们来帮它们建立一个新家吧，于是从积极热心帮助他人的角度引导学生帮助小鸟建立新家，从而拓展知识，适当进行思想教育。然后让学生汇报，并及时进行评价.2.接着带领同学接着玩“动物赛跑”的游戏，旨在锻炼孩子们的小组合作意识，用一些儿童喜闻乐见的游戏形式来巩固用乘法口诀求商的方法。
北师大版小学数学二年级下册《奥运开幕》说课稿
第二步，我在教具上拨几个分针指的数字大点的时刻看同学们是否认识，并且能否说上为什么，接着我告诉大家先看时针，时针刚走过几或正指向几就是几时。再看分针，分针走了几大格我们就用几乘以5，然后再加上刚过这个大格又走的小格数。第三步，我拨几个时刻让同学们告诉我是几时几分。第五环节：认识表示法。在刚才第四环节时我就在在黑板上写出几个数字表示法的时间和几个汉字表示法的时间，通过对比让同学们记住两种表示法。第六环节：加强练习。通过课件出示钟面让学生认识时刻、同桌一个拨时刻一个说钟面上表示的时刻、请一位学生说出一个时刻让大家在自己的学具上拨出时刻这些活动让学生将认识时刻这一能力得到巩固。第七环节：课外拓展。1、我拨时针和分针让同学们说出此时的时针和分针形成了什么角，将上一单元知识得到巩固。2、如果时间允许，我拨时针和分针问学生在这个时刻再经过10分钟或再经过15分钟是几时几分。
人教版高中历史必修1甲午中日战争说课稿
3．甲午中日战争中国战败的原因 对于“中国战败的原因”这一难点的突破，主要通过设置问题“中国之败败在实力逊于日本吗？”通过幻灯片全方位分析其实中国的综合国力当时是强于日本的。并且在战前，日本毫无取胜的把握。让学生结合刚学习过的战争原因和经过进行讨论，从多方面分析中国战败的原因。经过讨论，学生可以得出以下结论：避战自保方针，没有积极备战，将领临阵脱逃，教师肯定并总结答案进行补充。中日对比：中国士兵出身农民，军事训练落后，散兵游勇；日本士兵出身武士，训练有素；中国将领大多临阵脱逃，并相互猜忌，受当时恶劣的官风影响；李鸿章深知北洋海军实情，缺乏军费，军备废弛。为政治资本奉行避战自保政策，慈禧太后挪用海军军费过寿，支持李鸿章。使中方处于被动的局面，一再贻误战机。而日本在天皇的带动下，全民备战，做了充分的战争准备。
人教版高中生物必修1细胞中的无机物说课稿
为了加强学生的理解，让学生讨论以下问题。由师生共同总结。播放一个短时视频，让学生认识到水的重要性后，展示节水标识，说明由来。细胞中的无机盐这部分，我将展示图表，并列出问题：表中哪些成分属于无机盐？为什么要在运动员喝的饮料中添加无机盐？无机盐在细胞的生活中起什么作用？然后展示广告语，让学生思考和讨论以下问题，并得到答案。再阅读课本，验证自己的答案是否正确。关于无机盐的作用较难理解，通过列举人体生活与健康中的各种实例来加深感性认识，加强对理论知识的理解3、课堂小结，强化认识。（3—5分钟）课堂小结，可以把课堂传授的知识尽快地转化为学生的素质；简单扼要的课堂小结，可使学生更深刻地理解理论知识在实际生活中的应用，并且逐渐地培养学生具有良好的个性。4、板书设计我比较注重直观、系统的板书设计，还及时地体现教材中的知识点，以便于学生能够理解掌握。5、布置作业。
精编开展教师学习廉洁从教心得体会参考范文
第一、献身教育，为人师表 教师工作的性质是教书育人，我们每一位教师都应树立正确的幸福观，提高自己的认识能力，把教育作为一种崇高的事业放在首位，乐于奉献，为世人做出表率。现代伟大的人民教育家陶行知先生一生以“爱满天下”为座右铭，正是为了祖国未来无数的“瓦特”、“牛顿”、“爱迪生”，教师将满腔的爱尽情赋予了学生。论财产教师两袖清风，一无所有，但教师却富有，我们拥有无数学生对我们爱的回报。
公司主题教育总结：主题教育开展情况的汇报材料（阶段性总结）
一、主要工作开展情况公司D委聚力在组织谋划、宣传发动、理论学习上先学先行，在摸清问题、调查研究、检视整改上先破后立，以五个“先一步”推动ZT教育“第一步”走得实、走得稳，实现良好开局。一是坚持先谋一步，确保组织领导到位。按照xx集团D委学习贯彻新时代中国特色社会主义思想ZT教育工作会议精神和ZT教育实施方案等相关要求，公司D委提前谋划、精心组织，牢牢把准集团D委部署要求，第一时间研究制订《中共xx有限公司委员会学习贯彻新时代中国特色社会主义思想ZT教育工作方案》，明确重点抓好理论学习、调查研究、推动发展、检视整改、建章立制等5项重点任务。方案注重整合D建、安全、经营、发展等核心部门力量，突出“五个一”特点，体现抓好学习这一主线，用好调研这一抓手，聚焦发展这一中心，突出问题这一导向，深化制度这一目标。
湖南省张家界市2015年中考语文真题试题（含答案）
①马铃薯是菜还是粮?在1月6日举办的马铃薯主粮化发展战略研讨会上，丰富多彩的马铃薯主食制品令人大开眼界。马铃薯全粉占比40%的馒头、面包、马铃薯芝士蛋糕等，都颠覆着人们对马铃薯的认知。②农业部副部长在会上表示，要以科技创新引领马铃薯主粮化发展，推动形成马铃薯与谷物协调发展的新格局。据介绍，马铃薯有望成为稻米、小麦、玉米之外的第四大主粮作物。它的种植面积将逐步扩大到1.5亿亩，年产鲜薯增加2亿吨，折合粮食约为5000万吨。
广西玉林市、防城港市2015年中考语文真题试题（含答案）
那天的晚饭、吴老师一直给我夹莱、夸我作丈修改得好，还说我各方面都有进步，下个学期能进班委会、我熟械地吃着饭、饭菜是什么味道却没留下一点印象，不知道为为什么，我高兴不起来。一个月后，学校在通告栏里用一整张红纸发布了喜报，庆祝我校学生第一次在全县小学文竞赛中获二等奖。全班都拉我去看，我那篇作文竟然真的得了奖。我死活都不肯去，小利说我脸都红了。害羞吗？当然不是，谦虚吗？更不是。可是第二天的全校表彰会、我就躲不过去了，那次大会本来是表彰上学期的优秀学生的，没想到，最后是隆重给我颁发作文二等奖，我想找个地缝钻进去都来及。在全校师生面前，我捧着大红面的获奖证书、奖品，却低着头，像犯了错误。校长亲自给我颁奖之后，还宣布本学期每周一的全校升旗仪式由我来领队。不知怎的，我突然放声大哭。吴老师带着在台下拼命鼓掌。大家都很感动，觉得我是真情流露，是激动。可是谁也不会相信，我真不激动，而是莫名其妙地羞愧难当。我觉得那篇作文跟我一点关系也没有，可是每个字又的确是我写的。那种感觉，我怎么也说不清楚。（选自《小小说选刊》2015年第3期）
黑龙江省牡丹江市2015年中考语文真题试题（含答案）
①晶莹透明的露珠，落在枫叶上就会闪烁出红色；落到荷花上便会表现出生命的苍白。这是它在适应不同的环境时所表现出的状态。而正式这种因环境而改变的特点，才让我们看到了露珠多样的美。人，也和露珠一样，要学会适应。②仙人掌为了适应沙漠，将叶片变成刺，减少了水分的蒸发；蝴蝶为了适应环境，改变了体色，躲避了天敌，学会适应是一种策略和智谋，能让生活变得更加丰盈。③适应一种环境，可以在心灵深处打上鲜明的烙印。年幼的叶嘉莹生活在书香世家。在四合院里，她每天都能看到父亲和伯父在院子里大声吟唱诗词，听到母亲和伯母在房间里小声吟唱诗词。聪明伶俐的她，从小受到良好家庭氛围熏陶。这种环境，给了他创作的源泉，她也在适应的过程中，让心不断地飞翔，成为最漂亮的露珠——蜚声中外的学者。
江苏省连云港市2015年中考语文真题试题（含答案）
①我7岁上学就读书，一直读了80年，基本上没有间断，不能说对于读书没有一点经验。我所读的书，大概都是文、史、哲方面的，我的经验总结起来有四点： ， ， ， 。 ②先说第一点。古今中外，积累起来的书真是多极了，浩如烟海。但是，书虽多，有永久价值的还是少数，我们要学会选择。可以把书分为三类，第一类是要精读的，第二类是可以泛读的，第三类是只供翻阅的。我们心里先有了这个数，就可以随着自己的专业选定一些需要的书来读。 ③读的时候先要解其言，这就是说，首先要懂得它的文字，它的文字就是它的语言。语言有中外之分，也有古今之别，这叫语言文字关。攻不破这道关，不知道关里边是些什么东西，只在关外指手画脚，那是不行的。当然，攻语言关，要先作许多准备，用许多工具，如字典和词典等工具书这类。
新疆乌鲁木齐市2017年中考语文真题试题（含答案）
直到今天，我依旧最喜欢一个姓，高；最喜欢一个字，翔；超喜欢一个词儿，高翔。抬头，天蓝云白，鸟儿高翔，再没有比这更美的意境了。回眸，凝视，三十年前清晰如昨。记得是个午自习，我们刚升入初三的第二周。正在做作业，突然听见几声响亮的击掌，用脚趾头想想都知道是老班。
