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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 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。
第7周国旗下讲话稿：让节俭的警钟响彻神州
尊敬的各位领导、老师、亲爱的同学们：大家好！今天，我国旗下讲话的题目是《让节俭的警钟响彻神州》捧一碗清水，映一轮明月。你是否知道，每一滴都曾踏着引栾入津的河床一路奔波，当街灯点亮，燃成一条金色的河，你是否知道，每一度电都凝结了高温熔炉旁一位位电力工人如雨的汗水；如果米饭的清甜还停在舌间，菜肴的香气还缭绕在唇齿中，你是否知道，一千多年前的李绅就在感慨“锄禾日当午，汗滴禾下土。”然而，令人唏嘘的是，即使到了今天，每一个牙牙学语的小孩子都在大声背诵“谁知盘中餐，粒粒皆辛苦。”全国每年仍然有相当于两亿人一年的粮食在餐桌上被浪费。当过度的煤矿开采已让地球千疮百孔，一扇扇窗前仍有灯光长明部熄。当越来越多的人发现儿时家门前的那条小河已经不复存在，仍有一个个水龙头在夜里哭泣。
爱国国旗下讲话稿：爱国，请从唱响国歌开始
同学们，老师们大家好：今天我演讲的题目是《爱国，请从唱响国歌开始》。又是每周一的早晨，当太阳从地平线上升起，将一束束阳光洒满人间，给人们带来光明与温暖时，我们已经穿着整齐的校服，站在整齐的队伍里。每当震撼人心的国歌响起时，你感觉如何？是否会心潮澎湃，热血沸腾。是的，我们是“不愿做奴隶”民族，我们是“万众一心”的民族，我们是敢于“冒着敌人的炮火前进”的民族。正因为我们是这样的民族，即使到了最危险的时候，我们也没有屈服，而是毅然接受强敌的挑战。1931年，中国大地上发生了震惊中外的“九一八”事变，在日本侵略者剑拔弩张，步步紧逼的情况下，亿万中华儿女愤怒。“中华民族到了最危险的时候”就是在这种的历史背景下，迅速传遍大江南北。《国歌》不正是中华民族发出的吼声，前进的号角吗？而就在本月刚过去的12月13日是我国南京大屠杀死难者公祭日，在南京，市民们纷纷驻足，唱响了国歌，在中国，身为中华儿女的我们，没有遗忘。当国歌响起的时，仿佛能看到弥漫的硝烟，闪光的战刀，听到隆隆的炮声，雄壮的号音。
XX年新学期国旗下讲话稿：爱国，从唱响国歌开始
各位老师、亲爱的同学们：早上好!今天我国旗下讲话的主题是《爱国，从唱响国歌开始》。当我们每一次面对庄严的五星红旗，向国旗行注目礼，共同唱响国歌时，你是否心潮澎湃，是否热血沸腾。你的眼前是否出现了那一个个为了新中国，为了这个不愿做奴隶的伟大民族不再受屈辱而前仆后继、奋勇杀敌的烈士的身影，国旗记下了这一个又一个感人的瞬间，国歌讲述着在那片被血染红的天空下发生的动人故事。在漫漫历史长河中，千千万万的中华儿女深爱着自己的祖国，他们把个人的命运同祖国的命运紧紧联系在一起，把祖国的利益看得高于一切，甚至为祖国献出了自己宝贵的生命。也许有同学会说，现在是和平年代，并不需要我们去为国捐躯，爱国似乎对我们小学生来说很遥远。其实，我要说，爱国并不是说非要做出什么轰轰烈烈、惊天动地的大事。对我们每位小学生来说，爱国可以是具体的、细小的体现。小到每一次升旗仪式时的高唱国歌。当鲜艳的五星红旗在国歌声中冉冉升起的时候，你肃立的姿势、高举的小手、肃穆的表情、响亮的歌声就是爱国的最好体现。
小学语文三年级上册第7课《奇怪的大石头》优秀教案范例
质疑解难 1.结合资料袋中的内容介绍本文主人公一李四光。 2.学生针对课文内容质疑，师生共同解疑。 （1）对预习认真，能主动、正确解疑的同学给予表扬。 （2）主要解决以下疑难： 陨石：大的流星在经过地球大气层时，没有完全烧毁坠落到地球上的含石质较多或全部为石质的陨星。 地质学家：从事地球物质形成和地壳构造研究，以探讨地球的形成和发展的科学家。 突兀：高耸。 第四纪：地质历史的最后一个纪。约250万年前至今。此时高纬度地区广泛地发生了多次冰川作用。 冰川：在高山或两极地区，积雪由于自身的压力变成冰块（或积雪融化、下渗冻结成冰块儿又因重力作用而沿着地面倾斜方面移动，这种移动的大冰块叫做冰川。在地质上的新生代第四纪，气候非常寒冷，世界上的许多地方被冰川覆盖，称第四纪冰川。 秦岭：横贯我国中部，东西走向的古老语皱断层山脉。我国地理上的南北分界线。分布有冰川槽谷、角峰等。
统编版三年级语文上第22课读不完的大书教学设计教案
《读不完的大书》这篇课文以儿童的视角描写了野外与自家房前屋后的自然环境，并且融入了丰富的想象，展现出一幅幅生动有趣的大自然画面。学习这篇课文，学生可以借助课文优美的句子走进大自然，体会作者对大自然的喜爱之情。本课重点是借助第二题的学习，了解课文的主要内容，并且通过朗读、想象画面、联系生活等方式，感受课文中生动的语言并积累摘抄，结合课后第三题写一写从这篇课文中读到了什么。本课教学可注意两点内容：一要帮助学生理清文章的思路。熟读课文之后，引导学生说说课文都写了哪些好玩的东西。二要引导学生抓住重点语句讨论、交流。除了课后思考题二所列的4个句子外，还可以鼓励学生根据自己的理解再提出几个句子。讨论、交流时，可在引导学生理解语句含义的基础上，启发学生联系实际。 1.会认“妙、奏”等11个生字，会写“读、虾”等13个生字。掌握“高远、沉思”等词语。2.正确、流利、有感情地朗读课文，联系生活体验，感悟课文内容，感受大自然的乐趣。3.能找出作者具体描写了哪些有趣的事物，积累喜欢的语句。 1.教学重点：能找出作者具体描写了哪些有趣的事物，感受课文生动的语言，感受大自然的乐趣。2.教学难点：能简单地写出自己感受到的大自然的乐趣，并和同学交流。 2课时
统编版三年级语文上第21课大自然的声音教学设计教案
《大自然的声音》是部编版语文三年级上册第七单元的第一篇课文。这篇课文以清新活泼的笔调介绍了大自然中风的声音、水的声音和动物的声音，课文用生动的语言，把人们习以为常的声音写得非常鲜活，妙趣横生，体现了大自然的美丽。通过这篇课文的学习，学生可以借助课文优美的句子走进大自然，体会作者对大自然的热爱之情。本单元的人文主题是感受大自然的馈赠，语文要素之一是“感受课文生动的语言，积累喜欢的语句”。本文是一篇浅显易懂、优美生动的散文。这篇文章应以读为本，阅读是学生个性化的行为，要珍视学生独特的感受和理解。要引导学生在读中感悟，在读中激情，在读中体验、品味。 1.会认“妙、奏”等9个生字，会写“演、琴”等13个生字，掌握课文相关词语。2.正确、流利课文，感知课文内容，背诵课文第2～3自然段。3.能找到第2～4自然段的关键句，了解课文写了大自然的哪些声音，感受大自然的美。4.能联系生活经验，体会课文中描写声音的词语的生动，仿照课文，围绕一种听到过的声音写几句话。 1.教学重点：能找到第2～4自然段的关键句，了解课文写了大自然的哪些声音，感受大自然的美。2.教学难点：能联系生活经验，体会课文中描写声音的词语的生动，仿照课文，围绕一种听到过的声音写几句话。 2课时
统编版三年级语文上第27课一个粗瓷大碗教学设计教案
《一个粗瓷大碗》是统编版教材三年级语文上册第八单元的一篇略读课文，本文围绕“粗瓷大碗”讲述了赵一曼把小通讯员盛给她的高粱米饭倒进病号灶的锅里，和战士们一起喝野菜粥；把小通讯员给她找的用来吃饭的碗又一次丢掉了的故事，表现了她在艰苦的环境中关爱战士胜过关心自己，与战士同甘共苦、坚持革命的高贵品质。课文是一篇略读课文，学习时可带着问题默读，边读边思考，这样可以更好地理解课文的内容。教学本文时，要由浅入深地设置问题，让学生带着问题默读课文；还要提示学生，默读时，没读懂的地方标记下来，可以联系上下文进一步思考，也可以读完之后和同学一起探讨。 1.认识“陈、曼”等7个生字，读准多音字“还”。2.能带着问题默读课文，了解围绕“粗瓷大碗”发生的故事。3.能从人物的语言、动作等描写中感受到人物的心情、品质。 1.教学重点：能带着问题默读课文，了解围绕“粗瓷大碗”发生的故事。2.教学难点：深入理解文章内容，感受赵一曼的高贵品质。 1课时
《文明用语 做文明人》主题班会教案
一 活动目的：1. 进一步发扬中华民族的传统美德，倡导健康、向上的生活习惯，营造良好的育人环境和校园文化氛围，培养适应新时代要求的小学生，使同学们真正做到“讲文明、讲卫生、守纪律、懂礼貌”，并时时展现当代小学生良好的精神风貌。2. “从小事做起，以德律己”，培养学生优秀形象与品质，向不文明的行为告别，向不健康的思想告别，对学生进行行为习惯养成教育。二．活动准备：1. 收集健康有益的故事、图片，说说哪些礼貌用语。2. 排练《好孩子》、儿歌、歌曲等。3. 自制写有礼貌用语的绿树叶。三．活动时间：3月13日下午第二节。四．活动场地：本班教室五．活动过程：（一）活动导入师：孩子是祖国的明天、祖国的未来。祖国的明天需要我们去描绘，需要我们去创造。我们要做合格的创造性人才。就需要我们从小养成良好的行为习惯。1.请听故事《小猪上学》，听后回答：小猪为什么不明白大家都不和他做朋友呢？2.是呀，傻傻的小猪不讲文明、不懂礼貌，我们不能这样。那么，有哪些文明用语、该怎样使用呢，大家拿出纸条，小组交流。
幼儿园大班语言教案：战胜大灰狼
2、能合理大胆想象，并丰富词汇：张牙舞爪、缩成一团3、能安静倾听同伴的发言。准备：图片、头饰过程：一、谈话导入今天，苏老师给大家带来一个惊险的故事。二、观察图片，大胆讲述A出示图一，引导幼儿观察，讲述图意（先遮住大灰狼）1、图上有谁？它们在哪儿？干什么？2、瞧，树丛中躲着一只大灰狼。它想干什么？（揭开大灰狼的遮盖纸）3、你从哪儿看出来？4、谁能用自己的话把这张图的内容讲出来。
幼儿园大班语言教案：广告
2、尝试为自己喜欢的产品做广告。活动准备： 商业广告和公益广告各一段、各种物品。活动过程： 一、激发兴趣 价值分析：知道生活中广告处处能见，广告和我们的生活紧密相连，并给人们带来方便。1、今天我们来说说广告，你在什么地方看到过广告？ 小结：哦，原来广告到处都有，广告就在我们身边。2、（播放广告）你从这段广告里看到了什么？ 小结：原来这种介绍商品的，吸引大家都去购买它的广告叫“商业广告”。
幼儿园大班语言教案：火焰
读完故事每个人不禁要问：狐狸妈妈为什么要带着孩子离开自己的家园呢？是谁使狐狸妈妈冒着这么大的风险去营救孩子呢？如果狐狸妈妈在半途中遇险，或者红毛最终没能回到妈妈的身边该是怎样的命运呢？从中对人与自然如何和谐相处又会引发更多的思考，这似乎已经超出了《我爱我家》的话题，进入了另一个主题。 在选与不选的犹豫中，我对主题的开展重新开始思考，感到世界万物都有着千丝万缕的的联系，任何主题都会与其他主题关联，开展主题的本意，就是让孩子的学习与他们的实际生活体验相联系，而不是封闭在特定的环境里，寻找主题关联的线索，会使我们的教与学更为丰满，视野更开阔，儿童发展和生成新主题的空间也会更大。 活动目标：1、理解狐狸妈妈为了孩子表现的勇敢和机智，进一步萌发爱妈妈的情感。2、积极参与讨论，愿意表达自己的想法。活动准备：1、放大的图画书多媒体课件。2、有树林背景的包装纸。3、纸印狐狸妈妈和她的孩子、红色橙色的炫彩棒、宝贴。4、幼儿调查过妈妈保护自己的小故事。
中班语言教案：大树和小鸟
2、初步学习按诗歌的结构仿编诗歌。 准备： 图片。 过程：一、游戏：大树和小鸟。——教师扮演大树，幼儿扮演一群小鸟。引导幼儿在大树周围做各种动作，如亲亲大树、摸摸大树、在大树旁跳舞、为大树捉虫等。——大树和小鸟在一起开心吗？有一首诗歌讲的就是“大树和小鸟”的事情。
幼儿园中班歌曲教案：萝卜谣
2、学习自编节奏词，体验创编的乐趣。 3、感受节奏儿歌的韵律之美，能积极地投入到活动中。活动准备：1、打击乐器若干、节奏图谱等 2、图片5张活动过程：一、教师讲述故事引出节奏儿歌。 故事：有一只兔子，它呀最爱吃萝卜了…… 二、请幼儿一起说儿歌，并配上自编的动作。 1.小兔子做了哪些事情？说了什么？ 拔萝卜|拔萝卜|拔拔|拔0| 洗萝卜|洗萝卜|洗洗|洗0| 切萝卜|切萝卜|切切|切0| 炒萝卜|炒萝卜|炒炒|炒0| 吃萝卜|吃萝卜|吃吃|吃0|
