-
人教版新课标小学数学六年级下册统计教案
分别算出2008年比2007年各季度增产的百分数和合计数，再制成统计表．分析：根据题目要求，要算出各季度增产的百分数，我们只要根据2008年与2007年各个季度的原始数据，运用“求一个数是另一个数的百分之几”的方法就可以算出．算出了各个季度增产的百分数，根据题意制统计表时，既要按照季度分类，又要反映出年份的类别，所以在确定表头时可分为3部分：年份、台数、季度，年份又分为2007年产量、2008年产量、2008年比2007年增产的百分数．2、田力化肥厂今年第一季度生产情况如下：元月份计划生产1500吨，实际生产1620吨；二月计划生产1600吨，实际生产1680吨；三月份计划生产1640吨，实际生产1720吨，根据上面的数据，算出各月完成计划的百分数，并制成统计表．（1）制作含有百分数的统计表时，百分数这一栏一定要写清楚是谁占谁的百分之几，并按“求一个数是另一个数的百分之几”的解题方法正确算出对应百分数”
高中语文教师工作计划
二、教学设想1、研究考试大纲，加强学习。2、狠抓专项复习，夯实基础。3、落实培优补差工作，分层教学。4、落实问题教学，提高教学效率。
大班体育活动《小壁虎》课件教案
2、参加体育活动的兴趣。活动准备：1、会攀爬技能。2、攀爬墙上悬挂或贴各种昆虫，垫子铺成草地，椅子排成小桥。3、音乐磁带。活动过程：1、引出主题，激发兴趣。教师当壁虎妈妈，小朋友当小壁虎，戴上头饰，孩子们，今天我们一起去捉害虫吧！
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。
部编版语文八年级下册《庆祝奥林匹克运动复兴25周年》教案
2004年的雅典奥运会上，孔令辉获得冠军时忘情地亲吻胸前的国徽时，王军霞夺得金牌后激动的身披国旗绕运动场奔跑时，我们的泪水也会与领奖台上以手抚着胸前国徽高唱国歌的运动员的热泪一起落下。为了看体育比赛，我们甚至不惜守候到半夜而无怨无悔。在半夜看比赛时，我总在想：是什么让我们“为伊消得人憔悴”，为什么“总有一种力量让人泪流满面”。现在我有了答案：那是一种奥林匹克精神在激励着我们，在提升着我们。奥林匹克精神的内涵是丰富的。国际奥委会主席罗格在其就任宣言中指出：“奥林匹克的格言是更快、更高、更强。在新世纪来临的时候，或许对体育来讲需要新的格言，那就是更干净、更人性、更团结。” 奥林匹克精神让我们振奋，今天我们就来学习这篇课文《庆祝奥林匹克运动复兴25周年》。
部编版语文八年级下册《综合性学习：倡导低碳生活》教案
【新课导入】抬头仰望天空，你会发现曾经湛蓝的天不再那么明净；低头俯视大地，你会发现曾经清澈见底的河流不再那么透明；静静聆听，回响在我们耳边的不再是婉转动听的鸟叫虫鸣，而是轰隆隆的机器运作；放眼望去，呈现在我们眼前的不再是郁郁葱葱的森林绿地，而是灰暗单调的高楼和冰冷的水泥路面……随着工业化的进程，我们的生活已被污染包围，倡导低碳生活，刻不容缓。【重点解读】认识低碳生活、宣传低碳生活、争做低碳达人。1. 认识低碳生活低碳，英文为low carbon，意指较低的温室气体（二氧化碳为主）排放。低碳生活，就是指生活作息时所耗用的能量要尽力减少，从而降低碳，特别是二氧化碳的排放量，进而减少对大气的污染，减缓生态恶化，要求从节水、节电、节气和回收四个环节来改变生活细节。
部编版语文八年级下册《综合性学习：举办演讲比赛》教案
【新课导入】演讲比赛是提高同学口语和表达能力的一项竞赛，不仅要求参赛者有良好的文字功底和修养，同时也要有良好的口才和表达能力，以及很强的感染力，通过自己的叙述将观众带入自己的世界，同时演讲比赛也是一个人综合素质的体现，要想更多的人认识自己，了解自己，首先就得学会说话，学会推销自己，通过自己的介绍让同学了解自己，喜欢自己，好的演讲口才终身受用。【重点解读】充分的赛前准备是比赛成功的基础。建议大家：（1）举办小组选拔赛。选择同一题目撰写演讲稿的同学自由组成小组，先在小组内进行选拔比赛，每组选出一到两名同学参加班级演讲。小组选拔时，一方面要重视演讲的内容，同时要考虑现场的声音、语气、表情、动作等，通过综合评价，推举优秀代表。
人教部编版七年级下册综合性学习我的语文生活教案
1.培养学习语文的兴趣，感悟生活处处皆语文的道理。2.了解招牌、广告词和对联。3.按兴趣分组，制定活动计划。 一、导入新课师：同学们，我们学习语文都有哪些途径呢？（生：课本、课堂。）除此之外，老师认为还可以通过以下途径来学习语文。从媒体中学语文——网络用语、手机短信、歌词等；从名字中学语文——人名、地名等；向群众学语文——俗语、谚语、歇后语等；从传统文化中学语文——对联……从广告中学语文——商业广告、公益广告…… 师：无论是读书看报、与人聊天，还是听相声、看电视、逛商场，只要留心观察，随时注意语言现象，总会发现与语文有关的问题。书本上、电视上、报纸上满是汉字。大街上的招牌、广告、门对等全都充满语文气息。语文学习不能局限于课堂与书本，生活处处有语文。今天，我们就来开展综合性学习活动“我的语文生活”，看看怎样在生活中学习语文。
人教部编版语文八年级下册《在长江源头各拉丹动》教案
预设 第一组：（1）语言精准又生动形象，首先用长句总写各拉丹冬的变化多端，然后接连用短句，简笔勾勒各拉丹冬巍峨高大、棱角分明的特点，张弛有度，富有音乐美感。（2）用语精简而准确，形象性强，短促的句子节奏，很好地表现出冰体形状之多令人目不暇接，最后部分节奏放缓，形成一种张弛有度的音乐美，让句子又融入段落主体比较舒缓的节奏中去。第二组：（1）将自己的身体不适比喻为“小震”“大地震”，描写自己由于病痛而行动迟缓的“犹如霹雳舞的‘太空步’”，幽默之中，透露出作者乐观、坚强的精神和对探险事业的热爱。 （2）用“分外利落”形容自己拍摄冰山时跌倒骨裂的情景，好似没有痛苦一般。这幽默调侃之中，透露出作者乐观、坚强的精神。第三组：（1）“眩晕”原指一种症状，感觉到自己或周围的东西旋转，这里指“浩浩苍苍”的美景令人目不暇接，令人不知该看什么；“卖弄”原指有意显示、炫耀，含贬义，这里指大自然的无穷创造力在各拉丹冬展现得淋漓尽致。
人教部编版语文八年级下册庆祝奥林匹克运动复兴25周年教案
（3）推荐男女生代表各一位在全班进行演讲展示。 （4）围绕“讲”和“演”两方面的技巧，点评演讲效果。（生开展演讲活动，师指导）【设计意图】本环节通过集中梳理演讲技巧，并设计演讲技巧进行演讲展示，引导学生将理论知识逐步运用于具体的演讲实践中，提高学生的演讲能力。五、总结存储1.教师总结现代奥林匹克运动的创始人顾拜旦面对世界政治格局剧变的局面，以战略家的视野指出奥林匹克精神的内涵与价值，用诗歌般的语言阐述了奥林匹克平和自信的内涵，提出了奥林匹克运动的宗旨是教育，是面向大众，是促进和平、公平、公正。他激情澎湃地畅想美好前景，确信奥林匹克精神必将如阳光般普照大地。整篇演讲词站位高、格局广，语言庄重、典雅，值得我们用心体会。2.布置作业学校即将举行春季运动会，如果你被邀请在运动会的开幕式上作为学生代表发言，你将如何演讲？结合你对奥林匹克运动的精神的理解，写一篇300字左右的演讲词，并适当设计一些演讲技巧。
部编版语文八年级下册《应有格物致知精神》教案
【深入研读，探究方法】1.思路清晰、缜密。开头紧扣论题，由“格物致知”的出处，引出对其含义的理解以及我国古代并不重视真正的“格物致知”的原因分析，澄清人们的错误认识；接着作者从实验过程的两个特点、中国学生存在的问题和作者自己的亲身经验三个方面分析真正的“格物致知”精神的重要性；最后指出真正的“格物致知”精神的两个意义，并发出号召。全文思路清晰，说理严密。2.举例论证、道理论证和对比论证相结合，论述充分有力。文章在列举事例时，采用正面事例和反面事例相结合的说理方法。如反面事例，文中第4段举了王阳明“格”竹子的事例，证明了中国传统的教育并不重视真正的格物致知；在第11段摆了中国学生大都偏向理论轻视实验的事实；第12段又举了自己到美国念物理时吃的苦头。
部编版语文八年级下册《在长江源头各拉丹冬》教案
【深入研读，探究方法】1.语言优美，通俗易懂，妙笔生花。文章中运用“静穆”“晶莹”“熠熠烁烁”这些优美鲜活的词语，生动形象地描绘了各拉丹冬的千姿百态，壮观奇景，使文章更加的灵动，给人以无限美感。作者以自己的游览经历讲述，语言平实，浅显易懂。2.主题鲜明，意味深长。文章主要讲述作者的一次雪域高原之游，描写了各拉丹冬美丽壮观的景色和作者攀登的经历，给我们以启示：做任何事情要不放弃，不半途而废，勇往直前就能达到自己想要的目标。3.善用比喻，生动形象。文中处处可见比喻的修辞手法，“阳光……巨人” “像长发披肩”都运用了比喻的修辞手法，使各拉丹冬的景色更生动具体，富有感染力，给人以深刻的印象，引发读者的联想和想象。
