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新人教版高中英语选修2Unit 1 Science and Scientists-Discovering useful structures教学设计
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑体部分在句中作表语。2. 句1、2、3中的that在从句中不作成分，只起连接作用。 Step2: Review the basic components of predicative clauses1.Definition
新人教版高中英语选修2Unit 4 Journey Across a Vast Land教学设计
当孩子们由父母陪同时，他们才被允许进入这个运动场。3．过去分词(短语)作状语时的几种特殊情况(1)过去分词(短语)在句中作时间、条件、原因、让步状语时，相当于对应的时间、条件、原因及让步状语从句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.从山顶上看，整个城市看起来更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多给十分钟，我们会完美地完成这项工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的话深深地感动，她满眼泪花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.尽管被警告了风暴的到来，但农民们仍在农场干活。(2)过去分词(短语)在句中作伴随、方式等状语时，可改为句子的并列谓语或改为并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟着两个学生，老师走进了房间。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母亲陪着度过了一整个下午。
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。
幼儿园小班认知说课稿：一一对应
小班幼儿在学会了区别“l”和“许多”的基础上，可以学习比较两组物体数量的相等或不相等，即所谓的“一样多”和“不一样多”。在比较的过程中通常会运用一一对应的方法。对应一般有两种(见图一)：重叠对应(即将第一组物体从上到下或从左到右排成一行，再把第二组物体一个一个分别叠在第一组物体的上面)。并置对应(即把第一组物体排成横列或竖行．第二组物体一一对应分别摆在第一组物体的下方或左、右方)。一一对应的内容大致可以分为物与物的一一对应和物与数的一一对应。比较常见的形式有(见图二)：相关物体的匹配、数和量的对应匹配、颜色的对应、形状的对应、大小的对应等。小班第二学期的幼儿对5以内的数量关系、物体的明显特征(颜色、形状、大小等)、物体简单的排列(横排、竖排)以及生活中常见的相关事物(小兔与萝卜，小猫与鱼等)有了一定的经验积累，为进行一一对应的教学做了较好的铺垫。他们对操作性较强的游戏活动较感兴趣，一一对应的活动正是为幼儿提供了直观生动的操作机会，使幼儿在玩一玩、排一排的过程中感知到抽象的数、物之间的逻辑关系。
幼教大班数学教案-学习2—9的相邻数
2、让幼儿熟练地找出2—9个数的相邻数。3、进行朋友间团结友爱的教育。活动准备：1、1— 10的数字头饰一套，1—10的数字卡一套。2、已学会10以内的数字。活动过程：一、开始部分：师：小朋友，我们知道每个数子都有自己的邻居，前面一个，后面一个，前面的比它少1，后面的比它多1。今天，我们来做个游戏，看谁能快速的找出数字的邻居。
大班数学教案：电话号码学习6以内的数
活动准备：电话本，！—6的数字卡活动过程：一，用打电话的方式，列出不同数字的排序1， 小动物要开运动会了，我们怎么才能通知他们呢？2， 打电话要知道电话号码，我们来查一查，小动物家的电话号码是多少？3， 这么多的电话号码哪些地方是一样的？4， 都有5个数字，为什么电话号码是不一样的呢？小结：相同的几个数字，经过不同的排列，就会有不同的电话号码，真有趣！
小班综合《小手剥一剥》说课稿
1、活动来源：该活动与幼儿的现实生活紧密结合，可运用于主题活动之中。眼睛、鼻子、嘴巴、耳朵、手、脚，在我们主题活动中称之为“六个宝”。这六个宝，正是孩子们每天来感知周围世界的重要感官。这次活动并不是单纯地给予幼儿关于感官知识的现成知识。而是让孩子在各种感官的运用中获得真切而具体的感受和体验。果实，在秋天这个丰收的季节，是随处可见的，且取材方便。对于他们孩子们都有一定的感知和体验。它们的形状、颜色、味道都是独具特色的，深受着孩子们的喜爱。每天午餐后的水果品尝，显然是孩子们所期盼的快乐时段。2、目标定位：活动目标是教育活动中的起点和归宿，对活动起着导向作用。根据小班幼儿年龄特点，结合主题《快乐六个宝》目标的实现。确立了情感、能力、感知方面的目标，其中既有独立表达的一面，又有相互融合的一面，目标为：（1）通过各种方式，提高孩子们参与活动的积极性，体验动手的快乐。（2）在操作中，用口、鼻、眼、手各种感官，感知实物，并能用简短的语言表达自己的感受和想法。（3）能了解几种常见的剥的水果和干果。
关于数学课的国旗下讲话（老师讲话）
老师们，同学们，早上好！今天我在国旗下讲话的题目是《玩转数学，你能做到》。怎么想到要用“玩转”这词呢？因为我看到现在已很少有同学能以愉悦的心情对待数学的学习，若任由这种压抑持续，你会发现，灵感会逐渐枯竭，也会失去对未知探索的激情。我们真的可以做得更好些。可以在以下几方面做些尝试。1、重视自学。因为自学所获得的数学知识包含了自己的理解，掌握得更牢固，理解得更深，更因为自学习惯的养成、自学能力的提高有利于人的终生发展。数学如何自学？当然就是看书了。看数学书和看故事书有什么不同呢？故事书的一般方式是品味当前的内容，期待着后面的内容。而看数学书的方式应该是理解已经看过的内容，然后推测下面又是什么。就是你不要等书上写出来、不要急于往下看，先看能不能自己解决问题。看玩书后，还要检验是否读懂数学书。如何检验？因为我们的数学书，大多数在每一节后面都给你配了题目，你只要前面看完了，后面的题目做得出来了，就基本可以告诉自己，我前面看懂了。如果你前面看了，后面这些题目都做不出来，你还得重新再去看过。不要说，“我看过了，但是后面题目我一道都做不出来。”那你前面就没有用心去看过，我提议你要想着读数学书，这个想着，就是一边看一边想着，要动脑筋的看。
幼儿园大班综合说课稿 魔术师
今天我说课的内容是大班综合活动《魔术师》。这个活动将语言与绘画整合。诗歌富有童趣，具有丰富的想象，各种颜色变出的物体是幼儿日常生活中常见的事物。教材来源于幼儿的生活。为此我选择这个教材，尝试将诗歌与绘画结合，使幼儿多通道的参与。活动的目标是教育活动的起点和归宿，对活动起着导向作用。依据《纲要》中“引导幼儿接触优秀的儿童文学作品，使之感受语言的丰富和优美，并通过多种活动帮助幼儿加深对作品的体验和理解”的要求及大班幼儿年龄特点，我制定了2个教育目标：1、帮助幼儿理解诗歌的内容和表现形式，使幼儿喜欢朗诵儿歌。2、感受生活中丰富多彩的颜色，能大胆想象用画笔表现并根据自己画的内容进行仿编诗歌。本次活动的重点是理解诗歌的内容和表现形式并学会朗诵。难点是用画笔表现生活中丰富的色彩并进行自己画的内容仿编诗歌。
大班数学教案：目测数群（感知10以内的数）
活动准备： 教具：5、6、7、8、9、10的实物卡片共6张。 学具：幼儿用书，铅笔每人一份。 活动过程： 1、集体活动。 （1）目测数群，感知10以内的数。 教师分别出示实物卡片，引导幼儿观察图片，说一说：图片上有什么？有多少？L你是怎么看出来的？教师带领幼儿一一点数，并说出物体的总是。 （2）学习按群测数。 教师启发幼儿用“合起来”的方法说出总数，想一想：还可以用什么方法很快能知道有多少个x x？说一说：你们觉得这几种方法，哪一种方法最快？为什么？组织幼儿讨论得出结论。 教师带领幼儿看5的实物卡片，启发幼儿用“合起来”的方法说出总数。教师引导幼儿观察6——7的实物卡片，鼓励幼儿自己用这种办法说出总数。教师借助手势，启发幼儿用手画圈表示总数。
大班生成《我和皮筋一起玩》说课稿
跳皮筋是我国传统的民间体育游戏，把皮筋游戏和民间童谣巧妙的结合在一起，正好符合了幼儿活泼好动的特点。春天来了，天气变暖，正是活动开展的好时机。根据我园的健康教育特色，结合我班课题《民间体育游戏的挖掘与创新》，设计了这节健康教育活动。这节活动的目标是1、激发幼儿对民间游戏的兴趣，体验合作游戏的快乐。2、引导幼儿自由探索并初步掌握跳皮筋的方法。3、锻炼幼儿的腿部力量，提高幼儿身体动作的协调性与灵敏性。根据目标，我把活动重点定位于幼儿自由探索并能初步掌握跳皮筋的方法，以达到锻炼的目的，从中培养小朋友的探索精神。活动准备包括1、经验准备：熟悉一些简单的民间童谣。2、材料准备：短皮筋、长皮筋、音乐、小椅子、场地布置等。
大班社会《小小塑料袋》说课稿
日趋严重的白色污染正不断的威胁着人类及其它生物的生存环境，尤其是占据半壁江山的难降物塑料袋，已日益引起了人们的关注。2008年伊始，国务院办公厅下发《关于限制生产销售使用塑料购物袋的通知》，指出自2008年6月1日起，在全国范围内禁止生产、销售、使用厚度低于0.025毫米的塑料购物袋。作为现实生活中的普通人，虽然不可能都直接从事环保工作，但作为老师的我们应该用各种方式让幼儿获得正确的体验，让他们深入了解塑料袋，了解此政策的重要意义，毕竟幼儿是未来的主力军，让他们成为环保的宣传者、执行者，并将良好的习惯泛化到周围人身上，并从中找到快乐。
大班歌曲《小鸟小鸟你真好》说课稿
教材分析：《小鸟小鸟你真好》是省编教材大班上学期中的一首歌曲，是一首优美、抒情、动听，充满爱的歌曲，它描述了老鸟为了小鸟辛苦了一辈子，现在老了，行动方面已经不方便，再去捉虫真的很困难，造成了生活上的问题。小鸟长大了，懂得了老鸟的困境，不怕辛苦，总是照顾着老鸟，每次捉虫的时候，总是让老鸟先吃饱。体现了小鸟尊敬长辈，照顾长辈的美德。歌曲是2/4拍节奏。我们知道，节奏是音乐要素之一。因此，知识点是2/4拍节奏的强弱特点。歌曲还运用了领唱、齐唱的方法，表现了老鸟和小鸟的情感；还运用了两个间奏以及多处付点音符，掌握好这些知识点，为整个教学活动的开展奠定了基础。
小班语言《小乌龟上幼儿园》说课稿
《小乌龟上幼儿园》这个故事选自于小班上学期望整合（一），这一主题中，该故事选用了小朋友生活中比较熟悉并喜欢的小乌龟、小青蛙、小鸭子、小鸡为角色。讲述了一只小乌龟第一天上幼儿园的心情及所发生的事情，最终小乌龟能快乐地和同伴玩，融入到了集体当中的故事。现独生子女较多，其有较多的幼儿都是爷爷、奶奶带，因此，都比较娇气；并且接触外面的生活较少加上年龄较小，未离开过家长。因此，刚踏入陌生的环境中，难免会哭闹得厉害。为了能使幼儿更快地适应新环境，我觉得这个故事既符合小班幼儿年龄特点，又符合孩子的现实需要。所以我选择了这个故事来安抚幼儿情绪，并将它与语言和社会两大领域相结合。