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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 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。
第十二周国旗下讲话稿
亲爱的孩子们，大家早上好！上周二我们进行了期中考试，一个学期又过去一大半了，大家有没有感慨，时间过得真快呀？！是呀，时间确实过得太快了。从开学到现在，一周一周地，时间就这样每天从我们的身边静悄悄地溜走了。这让我想起了我们学过的那些形容时间的名言，我们一起来对对，好不好？我说前半句，大家对下半句，要大声，比比谁学得多，好吗？来，第一句：一寸光阴一寸金， 寸金难买寸光阴 。嗯 ，真不错，第二句：一日之际在于晨， 一年之际在于春 。要不要再来一句：黑发不知勤学早，白首方悔读书迟。大家对得太棒了，这也证明大家学习还是不错的。你们知道这些名言的意思吗？对，这是在教育我们要珍惜时间，合理利用时间，好好学习，天天向上，将来做一个对父母有帮助的人，对社会有贡献的人。
大班科学教案：小飞艇变小汽艇
2、通过小飞艇变小汽艇的环节，培养幼儿的观察力、想象力和动手操作能力。 3、让幼儿在玩中不断探索，体验科技活动的乐趣。 活动准备：1、幼儿操作的小飞艇若干过。 2、大水盆6个、餐巾若干。 3、火箭升天的图片、人游泳的图片。 活动重点：感知空气对流成风产生动力，可以推动一些物体运动。 活动难点：通过小飞艇变小汽艇，培养幼儿的观察力、想象力。 活动过程：一、小飞艇 1、出示小飞艇让幼儿观察。 2、提问： 它的名字叫小飞艇，谁能知道它是怎么飞的？ （让幼儿充分的说） 3、动手操作 （做成功的幼儿来给其他小朋友分享自己是怎么做的然后再继续操作）
第十六周国旗下讲话稿：读书与修为
尊敬的领导、老师，亲爱的同学：上午好！上周一的纪律教育大会，说到了一种“吖人”的恶作剧，联想到近来媒体偶有报道的校园欺凌事件，我总觉得，一堆人围在一起起哄的喧闹和野蛮，与书香校园格格不入。我们的校园应该是“和声细语显才女气质，谦恭礼让展君子风度”的净土。校园，本就是求知者的乐园。知识改变命运，读书影响人生。读书，可以让我们多一份智慧。以书为伴，你才能站在“巨人的肩膀”上纵览一个个思想的高峰。英国哲学家培根说过：“读史使人明智，读诗使人灵秀，数学使人周密，科学使人深刻，伦理学使人庄重，逻辑、修辞使人善辩，凡有所学，皆成性格。”每本书，都凝聚着人类的智慧，承载着文明的成果，传递着文化的薪火。我们正处于学习的黄金时期，大好时光，岂能虚度？“攻书山渡学海因拼搏放飞梦想，掘潜能彰雅趣凭竞争谱写人生”。我们只有勤奋读书、拼搏进取，才能拥有智慧的最强大脑！读书，可以让我们多一份儒雅。读书不仅可以长知识，还可以提升人的精神境界，使人气质高雅。知书达礼是一个人素养的表现，是优秀品质的外化。
第六周国旗下讲话稿：珍惜时间
“燕子去了，有再来的时候；杨柳枯了，有再青的时候；桃花谢了，有再开的时候。但是，聪明的，你告诉我，我们的日子为什么一去不复返呢？”时间，一个在我们生命中的匆匆过客，仿佛是一团烟雾，想去触碰时，它已消散。人们感慨它的逝去，便留下了：“光阴似箭，日月如梭”；“一寸光阴一寸金，寸金难买寸光阴。”“明天，我要好好努力”这可是我们常常可以听到的，同学们总会在空闲时间里发出些豪言壮志罢。殊不知，时间重如泰山，你在每个瞬间付出的努力，它都会小心地为你积攒，直到最后那一刻赠与你最为珍贵的回报，你若是无情地将它挥霍，它也会在最后给予你最为沉痛的打击。一个白雪纷飞的冬天，一只小知更鸟栖息在一棵冷杉的树枝上，树枝上已堆积起了厚厚的积雪，但它依然如一个巨人的肩膀一般，稳稳地托住小鸟，似乎从不会动摇。两个小时过去了，当第141254片雪花飘落下时，它仍是顽强地屹立着——直到两分钟后，第141299片雪花覆盖在它身上时，它开始颤抖了，并且发出了“咯吱”的一声，惊得小鸟飞快地离开了它的庇护。终于两秒钟后，第141300片雪花落下时——树枝被压断了。“是什么给予一片雪花如此大的重量？”小知更鸟自言自语地寻思道：“时间。”
关于小学教师个人教学心得体会优选八篇
作为一一名任课教师，我们或许都有过这样的体验，每当上完一节好课，会让你有意犹未尽之感，全身都会感到舒爽之至。而往往公开课更容易达到这样的境界。想想为什么，一个很重要的原因就是我们无形中做到了“懂”、“透”、“化”。 总之，我们在处理教材上真正做到“懂”、“透”、“化”，真正做到“钻进去，走出来”，就会达到创设教材研究的理想境界。
高效课堂教学培训个人心得体会八篇
一是教师讲得多，学生学得少。 学生是课堂教学的主体，这是提教师们经常用说到的课改理念，但在实际的教学中确并没有有效贯彻，许多教师在上课时还是“满堂灌”，一讲到底。要发挥学生的主体作用，就必须让学生参与到学习中来自主的学习，就必须保证学生有学习思考的时间和空间，可这种方式课堂基本被教师霸占，学和理被动的接受，要本就不能主动的学习。洋思中学的实践证明，课本上的知识有百分之八十是学生通过自学能学会的，根本就不需要教师多讲，并对课堂教学作出了规定，一节课教师纯讲时间不超过10分钟。我校也曾要求教师不能满堂讲，把讲授时间控制在25分钟，提倡引导学生自主学习，但效果不明显。要发挥学生学习的主体作用，就必须从引导学生预习、鼓励课堂展示、保证当堂训练时间和进行课堂检测这几个环节上多下功夫。在课堂要做到“三讲三不讲”，“三讲”即：讲核心的问题，讲学生思路和方法，讲知识缺陷和易混易错知识，“三不讲”即：学生会了的不讲，学生能自学会的不讲，讲了学生也不会的不讲。
第六周国旗下讲话稿：做好准备、迎接第一次月考
尊敬的老师、亲爱的同学们：大家早上好！今天，我在国旗下演讲的题目是“做好准备、迎接第一次月考”。在这飘散着青草芳香的阳春三月。高三的学长、学姐们，为了心中的高考目标，又一次蓄势待发、做足了一切准备，准备迎接第二次模考。高二、高一的同学们在经历了一个月，新鲜、紧张的学习后，为了证明优秀的自己，检验走班制学习的效果，也要面对新学期的第一次月考了。良好的开端是成功的一半。如何才能做好准备，在考试中展现自己的实力呢？第一、合理安排时间、注重学习效率。只有课堂上跟上老师的节奏，认真听讲。课后才能有充足的时间去复习消化。有的同学把熬夜当成了家常便饭，不仅影响了身心健康，而且第二天上课时变成了“睡仙”、一睡不醒。这种事倍功半的学习方法、效率肯定不会高。
XX年端午节国旗下讲话稿范例
XX年端午节国旗下讲话稿范文范例范文一同学们,你能列举出我国的传统节日吗 ?也许,你能早已经习惯了圣诞节的狂欢,习惯了在“父亲节”送给爸爸小礼物,习惯了在“母亲节”向妈妈表达感激之情。其实,一年365天,还有许多印有“中国”标签的传统节日,如春节,端午节,中秋节等。这些传统节日折射着古老的中国文化,象征着丰富的华夏文明,闪耀着龙的传人无穷的智慧。农历五月初五是我国的端午节。端午节是我国传统节日的代表,它的历史可追溯到端阳,午日节,重五节,女儿节,天中节,龙日等。民间纪念端午节的习俗很丰富,较普遍的庆祝形式有赛龙舟,吃粽子,饮雄黄酒,还有悬钟道像以驱邪,挂艾草以避邪驱瘴,佩香包驱瘟等。每一项端午习俗背后都蕴含着深厚的文化内涵,留存着独特的文化记忆。“节分端午自谁言,万古传闻为屈原;堪笑楚江空渺渺,不能洗得直臣冤.”这首出自当代诗人文秀笔下的《端午》,道出了端午节与屈原的渊源。传统节日是一个民族的身份证和文化标签。然而今天,当我们的生活被高科技元素充斥时,人们也多多少少冷落了传统节日,丢失了对文化传统的记忆。
三年级学生国旗下讲话发言稿
我国著名节目主持人康辉在上大学时，每天要从最基础的普通话学起，还要练习别人幼儿园就会的元音字母发音，因为基础薄弱，所以每次都被老师留堂。日复一日地进行机械式的练习，让他几近崩溃的边缘。每当他遇到困难时都会告诉自己：坚持一下，再坚持一下……就在这一次次的坚持中，忽然有一天他通晓了一切，过去每堂课的煎熬忽然就变成了享受。从青涩的学生到如今沉稳大气的主播，很多时候，人们往往只看到辉煌的结果，其实背后的坚持、毅力才是最重要的。正如冰心的小诗：“成功的花，人们只惊羡她现时的明艳！然而当初她的芽儿，浸透了奋斗的泪泉。”
学校反恐工作总结汇报
4、积极排查校园内外安全隐患，做到隐患早发现、早整改。在校园内清理收缴管制刀具，矛盾排查，加强警校合作，邀请民警到校开展法制安全教育。校园周边重点人群、邪教人员等存在的问题，深入开展社会矛盾排查工作，加强动态管控，完善日常排查和定期排查机制，提高源头防范治理能力，确保不留盲点和死角。四、自查中发现的问题及整改措施1、学校有少量安保器材存在自然损耗的情况，需要及时购置补充。2、学校虽开展了防恐演习，但因不专业，组织不严密，突发事件发生时，容易发生慌乱，顾此失彼，多开展反恐演习。3、监控探头目前有3个不清晰，校园还存在监控盲区，学校已安排专业人员对监控进行维修和调整。4、反恐教育培训不够，多开展这方面的培训。5、学校没有专业安保人员，学校已经配备专业的保安和教官，负责学校安全工作。我校将按照上级部门的有关要求，继续做好校园反恐防控工作，营造一个安全健康的教学环境，切实抓好校园安保工作，保障我校校园安全稳定。
9月开学第一周国旗下讲话稿
讲卫生、讲文明，营造整洁、舒适、美丽的校园。以《小学生日常行为规范》为准则，严格要求自己。第六，把安全放在首位，时时刻刻牢记“安全无小事”，不做危险的游戏，不在校园里打打闹闹。这里，我要特别对我们毕业班的同学说几句，这个学期我们进入了一个非常关键的学习阶段，希望大家能找准方向，增强信心，刻苦努力。相信我们一定会通过自己的努力考取好的成绩，为我们的学校争光!最后，祝同学们快乐成长，学习进步!谢谢大家!演讲稿
春季开学第一周国旗下讲话稿
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