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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 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 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。
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-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 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.
小学数学人教版二年级上册《观察物体》说课稿
1、教材的地位《观察物体》这节课是人教版《义务教育教科书?数学（二年级上册）》第五单元的第一课时。教材是从学生已有生活经验出发以及已学习了位置知识的基础上，借助于生活中的实物和学生的操作活动进行教学的。主要帮助学生建立初步的空间观念，发展他们的形象思维，通过一些活动，使学生认识到，从不同的角度观察同一个物体，看到的物体的形状可能是不同的，并让学生初步体会局部与整体的关系，通过这部分内容的教学，不但可以使学生学会从不同的角度观察物体，而且又为以后学习有关几何图形的知识打下坚实的基础。 2、教学目标依照《新课程标准》的要求，结合教材和学生的特点，从知识与技能、过程与方法和情感态度价值观三方面制定以下教学目标：（1）能辨认并能想象从不同位置看到的简单物体的形状。 （2）在探究中，学生掌握全面、正确的观察物体的基本方法，并感受到局部与整体的关系。 （3）通过活动，感受数学与生活的联系，培养学生观察物体的兴趣和热情。3、教学重点、难点由于小学二年级的学生方位感不强，他们往往前后不分，左右搞错，观察周围的事物也是比较单纯、直观地看表面。
人教版新课标小学数学一年级下册认识人民币 说课稿4篇
一、说教材《认识人民币》是人教版小学数学一年级下册第五单元的第一课时的内容。本课是让学生认识各种面值的人民币，初步知道人民币的基本知识和如何使用人民币，提高社会实践能力；另一方面使学生加深对100以内数的概念的理解，体会数概念与现实生活的密切联系。二、说教学目标1、学生能够正确的认识各种面值的人民币，知道人民币的单位元、角、分，知道1元＝10角。 2、能较熟练地辨认各种面值的人民币。 3、感受数学与实际生活的密切联系。。教学重点：认识各种面值的人民币，知道人民币的单位元、角、分，知道1元=10角。教学难点：人民币的等价兑换。三、说教法、学法在整个教学过程中采用小组合作交流的学习方式，为学生设计猜一猜，看钱、认钱，唱歌、分类等活动。
人教版新课标小学数学五年级下册找次品说课稿3篇
五、教学评价《数学课程标准》指出:“有效的数学学习活动不能单纯地依赖模仿和记忆，动手实践、自主探索与合作交流是学生学习数学的重要方式。”这节课的设计着力让学生通过参与有效的实际操作、观察比较来概括出“找次品”的最佳方案。把学生的学习定位在自主建构知识的基础上，建立了“猜想——验证——反思——运用”的教学模式。让学生体验解决问题策略的多样性及运用优化的方法解决问题的有效性。培养学生的自主性学习能力和创造性解决问题的能力。（一）创设情景通过身边生活实例，为学生创设问题情景，让数学问题生活化，一上课就吸引住学生的注意力，调动他们的探究兴趣，为后面的教学做好铺垫，使学生进入最佳的学习状态。让学生充分感受到数学与日常生活的密切联系。
人教版新课标小学数学六年级上册分数乘整数说课稿4篇
一、说教材《分数乘法》是人教实验版六年制上册的分数乘法的第一课时的内容。这部分内容的学习是在学生已经学习了整数乘法的意义很分数加法计算的基础上进行的。在这个内容中，分数乘整数的意义和整数乘整数的意义相同，都是求几个相同加数的和的简便运算，只是这里的相同加数变成了分数，同时分数乘整数又是分数乘分数、分数乘加、乘减混合运算的基础上，因此必须使学生切实掌握好。基于以上原因，我确定了如下目标。知识目标：使学生理解分数乘整数的意义，掌握分数乘整数的计算方法。能力目标：培养迁移转化的能力。情感目标：培养学生尝试探究，合作学习的好习惯。为了使学生能比较顺利地达到教学目标，我确定了本节课的教学重点：使学生理解分数乘整数的意义，掌握分数乘整数的计算。教学难点：分数乘整数的计算方法。二、说教法根据新课程理念，学生已有的知识，生活经验，结合教材的特点，我采用了以下的教学方法：
人教版新课标小学数学一年级下册上下 说课稿4篇
这一环节的设计，我运用直观和操作的方法，调动小学生耳、眼、口、手多种感官参与学习活动，并且互相配合使学生的大脑保持兴奋状态，有利于学生形成完整正确的方位要领。而且使分类与方位结合在一起，让学生在玩中逐步了解到一个数学知识不可能单一存在，在生活中处处都存在多种的数学知识。（三）练中生趣，以趣促练1、出示一副美丽的田野风光，看到这么美的场景，同学们可展开想象的翅膀，随意添上你想加的物体，并且运用学过的知识小组间互相说几句话。这时学生有的加上一轮红日，有的加有一轮明月，有的可能画上一朵小花……小组间展开了激烈的讨论，都可以准确的说出谁在谁的上面，谁在谁的下面等等这些相对位置的话。2、课件展示一所空着的4层楼房，请同学们拿出手中喜欢的动物图片贴在空房子里，互相说一说你第一层、第二层、第三层、第四层分别贴的是哪些小动物，用我们学过的知识再说一说谁住在最下面，是第几层，第二层住的是谁，它在谁的上面、谁的下面，第三层呢？
人教版新课标小学数学一年级下册整十数加、减整十数 说课稿4篇
2、教材分析整十数加、减整十数的计算是在10以内加、减法的基础上进行的，只是计数单位不同，这里以十为计数单位。教学内容的编排，分三个层次：一、以实际情景——花卉展提供计算题，并呈现算法的多样化；二、让学生动手操作（如摆小棒）理解算理、掌握算法；三、脱离直观手段，让学生思考算法。通过让学生在生动具体的情境中学习计算，引导学生独立思考与合作交流多种不同的算法，进一步培养计算能力。这样安排，有助于学生加深对相同单位的数可以直接相加、减的认识，为后面学习任意两个数相加、减打基础。整十数加、减整十数属于计算教学中的重点内容之一，应给予足够的重视。教材的编排是由直观操作等依靠实物思考到脱离实物思考，遵循由具体到抽象的原则，有利于学生抽象思维的培养，为进一步提高计算速度、培养计算能力，解决实际问题打基础。
人教版新课标小学数学二年级下册平均分说课稿4篇
例1用为每个小朋友准备春游食品的活动，由“应该每份同样多”引出“平均分”，让学生认识“每份分得同样多，叫平均分”。接着，通过例2、例3，让学生经历“平均分”的过程，建立起“平均分”的概念。二、说教学目标二年级学生年龄小，他们以直观思维为主，不易理解抽象的概念。虽然他们在平时的生活实践中已有一定的分物品的经验，但缺少平均分物品的实践经验。因此，他们对于“什么是平均分”，“怎样平均分物品”都感到比较困惑。所以，本节课的教学目标可以预设为：1．引导学生在具体情境中感受“平均分”，在分东西的实践活动中建立“平均分”的概念，理解“平均分”的含义。2．让学生经历“平均分”的过程，在具体情境与实践活动中明确“平均分”的含义，掌握“平均分”物品的不同方法。3．培养学生自主探究的意识和解决问题的能力。
人教版新课标小学数学三年级上册可能性说课稿4篇
一、教材分析及学生分析：数学课程标准在各个学段中，安排了“数与代数”、“空间与图形”、“统计与概率”、“实践与综合应用”四个学习领域。其中“统计与概率”中统计初步知识在一、二年级已经涉及，但概率知识对于学生来说还是一个全新的概念，它是学生以后学习有关知识的基础，并且概率问题是一个与社会生活关系密切的重要问题。因此在第一学段中对于“不确定现象”由感性升华到理性认识非常重要。对于三年级的孩子来说，由于他们的年龄和思维特点，他们一般只能在感性的层面理解可能性的知识，因此，在教学中，我们密切关注并考虑学生已有的经验知识，在学生已有的经验体会的基础上，设计各种活动丰富学生的经验积累，从而进行可能性知识的构建。
人教版新课标小学数学六年级上册位置说课稿4篇
1、课件出示教材例1的座位图。教师说明分组方法，从左往右依次为第1列、第2列、第3列直至第6列，从前往后依次为第1行、第2行直至第5行。请学生用自己的语言说说张亮的位置，要求尽可能简洁。当多位学生说完之后，教师组织全体学生评价哪种方法最简洁？当学生一直认同第2列第3行是最简洁的描述方法时，教师板书：第2列第3行。学生主动参与，体会最简表述方法的优越性。2、此时，教师再提出你能用这种方法描述王艳的位置吗？赵强呢？及时反馈,利用最简方法描述其他两位同学的位置。3、让学生完成一个记录游戏：教师快速地报出第几列第几行，让学生记录。学生可能记录不下来。这时教师提出我们要进一步简洁，不用文字，用数字和符号把它的位置记录下来。通过游戏使学生感受到“数对”产生的必要性。学生用自己的方式填写，教师可以选取几位代表在黑板上写，然后提出这些同学记录方法不一样，但有什么相同的地方？引导学生观察发现都有数字2和3，都表示第2列第3行，
人教版新课标小学数学一年级上册9加几 说课稿4篇
·演示口算过程2、解决“踢毽的和跳远得各有多少人？”a、引导学生观察画面，并提出问题。b、 让学生在画面中收集数据。c、 学生独立列式，并让学生将是怎样计算出结果的。3、分利用教材资源，尝试提出新问题。a)收集信息及数据。引导学生观察画面:运动场上除了踢毽和跳远之外,还有哪些比赛项目?参加这些项目比赛的各有多少人?b) 小组交流，提出要解决的问题。教师问：你还能提出哪些加法计算的问题？小组讨论后发表意见。c)解决同学们提出的问题。d) 小结。教师提问：仔细观察黑板上的算式，他们的第一个加数是几？（引出课题）计算9加几的题目有很多种方法,你喜欢哪一种就用哪一种.4、 反馈练习游戏：小精灵算式。你想上来摘哪道就摘拿道。拿到算式的学生进行计算，没拿到算式的同学做裁判
人教版新课标PEP小学英语三年级上册We love animals说课稿4篇
能力目标：培养学生听，做，说，读,写的能力，增进身体各部分的协调能力，语言表达能力。情感目标：让学生通过运用语言来完成学习任务，感受成功，从而引发和培养学生学习英语的内在动机，最终使他们形成英语学习的积极态度。同时培养学生要爱护动物。2． 教学重难点本课的教学重点是让学生能听、说、认读六个有关动物的词汇。教学难点是学生能将这六个有关动物的词汇运用到简单的英语句子中表达，突破重点和难点的关键是结合低年级学生喜欢游戏的特点，通过玩游戏，使单调的知识溶进生动的活动之中，让学生在听，做，动的过程中，掌握知识，并灵活地运用。三．说教法1．教法设计为了顺利完成以上教学目标，更好地突出重点，突破难点，按照学生的认识规律，我采用了讲读、直观演示、愉快教学相结合的方法，层层递进，激发学生的学习兴趣，充分调动他们学习的积极性，保持他们强烈的好奇心和旺盛的求知欲，进而促使他们由兴趣发展到产生要学好它的志趣。
人教版新课标PEP小学英语三年级上册Let's paint说课稿4篇
本课教学从激发学生的兴趣入手，引导学生由词到句，循序渐进地达到学习目标，整个教学体现全员参与，体现合作探究，体现生活实践，在活动中开始，在情景中操练，在运用中创新，充分发挥学生的自主性，创造性。在整堂英语课堂教学中最大限度地激发学生的学习兴趣，使小学生在一节课的时间里始终保持高昂的学习状态。产生事半功倍的效果。 三、说教学手段 小学生的形象思维在其认识过程中占主导地位，三年级学生刚刚接触英语，学习一般靠直觉和体验，不善于把握语言规律，以直观的形象思维为主，对语言记忆以机械记忆占大多数，这就要求教师采用多样的教学手段，使课堂教学生动活泼，吸引学生，寓教于乐。1. 在小学英语课堂教学中要尽量多的采用实物情景进行直观的教学，这样做既符合小学生的认知规律，又能吸引他们的有意注意。
