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人教部编版七年级语文上册走一步，再走一步教案
预设 大困难是由小困难组成的，小困难是不难战胜的，一步一步战胜了小困难，最后就能战胜大的困难。当然，重要的还在于走好每一步，一步一步坚持不懈地走下去。在人生道路上，面对困难，“走一步，再走一步”这种人生经验，给人以战胜一切艰难险阻的信心。结束语：古语说得好，“宝剑锋从磨砺出，梅花香自苦寒来”。人的一生少不了经受挫折与磨难，但也正是在战胜困难的经历中，我们的人生才变得充实而有意义。当我们面对困难时，鼓起勇气，大声地对自己说：“走一步，再走一步。”【设计意图】本环节巧妙运用课文批注，引发学生思考，并引导学生结合自己的生活体验，从几个角度，开放性探讨获得的人生启示，让学生在轻松的氛围中，获得启示，启迪他们在生活中去运用这些人生经验，战胜困难。
人教部编版语文八年级上册回忆我的母亲教案
提起了母亲，朱德将军满脸温情和悲痛。生他的时候，母亲不过二十刚过的年龄。她比一般妇女要高大一些，强壮一些，裤子和短褂上，左一块右一块都是补丁，两只手上突显着粗粗的血管，由于操劳过度，面色已是黝黑，蓬蓬的头发在后颈上挽成一个发髻，两只大大的褐色眼睛里充满了贤惠，充满了忧愁。（摘自史沫特莱《伟大的道路》）毛泽东写给朱德母亲的挽联毛泽东曾给朱德的母亲写了一副挽联：“为母当学民族英雄贤母，斯人无愧劳动阶级完人。”毛泽东在这副挽联中高度赞扬了朱德母亲的高尚品质，高度评价了他的革命战友朱德的革命精神。上联，“为母”是指做母亲。是的，母亲是儿女的第一任老师。那么，怎样才能做一个合格的母亲呢？毛泽东接下来告诉人们“当学民族英雄贤母”，告诉天下所有做母亲的人，要学习民族英雄——朱德贤惠的母亲。上联的重点在于赞子，既悼母又赞子，一语双关。
人教部编版语文八年级上册散文二篇教案
师：既然活得这么痛苦，为什么罗素说是“值得”的？预设 （1）罗素胸怀广阔，勇于担当，要为解除天下百姓的苦难而活着，因此付出辛苦是值得的；（2）罗素不以苦为苦，而以苦为乐，因此痛苦的生活是值得的；（3）苦中伴随着乐，例如爱情会带来欢愉，同时征服了苦难也会产生胜利的喜悦，因此苦乐相伴的体验是值得的；（4）虽然罗素最终没能减轻人类的不幸，甚至自己也深受其害，但毕竟努力过，奋斗过，这一切都是值得的。2.思维拓展师：像罗素一样心忧天下的人还有很多，你想到了谁？课件出示：屈原：长太息以掩涕兮，哀民生之多艰。杜甫：安得广厦千万间，大庇天下寒士俱欢颜！范仲淹：先天下之忧而忧，后天下之乐而乐。阿诺德：“同情，使软弱的人觉得这个世界温柔，使坚强的人觉得这个世界高尚。”……师小结：罗素追求爱情、知识、同情心，作为中学生的我们更应该有自己的追求。我们的追求要有利于社会的发展，要符合社会的进步要求，这样，我们的追求才会更有意义。【设计意图】设计此环节，一是为了深化对本文的理解，二是让学生思维拓展延伸，联想更多与罗素类似同情人类苦难的人，培养学生正确的人生观，用榜样去影响学生。【板书设计】
人教部编版语文八年级上册诗词五首教案
设问2：下片主要写了什么内容？预设 回答天帝。下片紧承上片的天帝询问，作出回答。我报路长嗟日暮，学诗谩有惊人句。（这是词人回告天帝。一个“嗟”字，生动地传达出作者对日暮途远的叹息，感慨空有才华，于世事无补。）九万里风鹏正举。风休住，蓬舟吹取三山去！（回答天帝，希望自己像大鹏一样高飞远走，到海上仙山去。传达出词人对现实的厌弃和对美好境界的追求。）设问3：本词和《赤壁》都表现了作者对自身才华、命运的认识，但又有什么不同？预设 杜牧借对三国史事的遐想，慨叹历史上英雄成名的际遇，曲折表达自己空有抱负，生不逢时、无从施展的无奈；本词是借梦境与天帝对话，表达对自己空有一身文学才华却屡遭战乱，甚至连个人的安定幸福都无法保障的不满。【设计意图】本环节旨在品读《渔家傲》，引导学生通过品读词句，感知词作内容，理解词人情感，并通过鉴赏艺术手法，提高审美能力。
人教部编版语文八年级上册苏州园林教案
1.南方园林江南有温和的气候、充沛的水量、丰盛的物产、优美的景色、宽松的人文环境，其园林营建必然自呈特色。《中国大百科全书·江南园林》将其总结为三点：第一，叠石理水、水石相映。太湖石奇特多姿，在庭中造型尤佳。最称绝的是苏州瑞云峰、杭州植物园绉云峰、上海豫园玉玲珑。第二，花木种类多。第三，建筑风格淡雅、朴素。布局自由，结构不拘定式，清新洒脱，小巧细腻，幽雅美丽。小阁临流，冷色多，像山水画。青瓦素墙，褐色门窗，官僚政治意识淡薄，书卷气深浓。南方园林以江南园林为代表。江南园林主要指以苏州、杭州、无锡、扬州、南京、上海、常熟等城市为主的私家园林。江南园林属于文人写意派山水园，文人画家参与造园，以人工造景为主，规划巧妙，设计精致，人文气氛浓。造园师在有限的空间再现真实的自然山水，以小见大，意蕴无穷。
人教部编版语文八年级上册愚公移山教案
阴阳原是指日光的向背，向日为阳，背日为阴。我国古代地名中的“阴”和“阳”实际上是一种方位指示，“日之所照曰阳”，也就是说太阳所能照到的地方就称为阳。 山水阴阳是说古代以山南、水北为阳，以山北、水南为阴。 形成这种局面的原因是山峰高耸，日光能照射到的地方是山的南面；而河流位于地平面以下，所以太阳能照射到的地方其实是河流的北面。 故有“山南水北谓之阳，山北水南谓之阴”的说法。在我国历史上，很多地名及地理表述都与此关系密切，如江阴、衡阳、汉阳等。 《愚公移山》 中说：“指通豫南，达于汉阴。” 其中的“汉阴”是指汉水的南岸。 “泰山之阳，汶水西流；其阴，济水东流”（姚鼐《登泰山记》）、“所谓华山洞（南宋王象之《舆地纪胜》写为‘华阳洞’。 看正文下句，应为‘华阳洞’）者，以其乃华山之阳名之也”
人教A版高中数学必修二总体离散程度的估计教学设计
问题二：上述问题中，甲、乙的平均数、中位数、众数相同，但二者的射击成绩存在差异，那么，如何度量这种差异呢？我们可以利用极差进行度量。根据上述数据计算得：甲的极差=10-4=6 乙的极差=9-5=4极差在一定程度上刻画了数据的离散程度。由极差发现甲的成绩波动范围比乙的大。但由于极差只使用了数据中最大、最小两个值的信息，所含的信息量很少。也就是说，极差度量出的差异误差较大。问题三：你还能想出其他刻画数据离散程度的办法吗？我们知道，如果射击的成绩很稳定，那么大多数的射击成绩离平均成绩不会太远；相反，如果射击的成绩波动幅度很大，那么大多数的射击成绩离平均成绩会比较远。因此，我们可以通过这两组射击成绩与它们的平均成绩的“平均距离”来度量成绩的波动幅度。
人教A版高中数学必修二总体集中趋势的估计教学设计
（2）平均数受数据中的极端值（2个95）影响较大，使平均数在估计总体时可靠性降低，10天的用水量有8天都在平均值以下。故用中位数来估计每天的用水量更合适。1、样本的数字特征：众数、中位数和平均数；2、用样本频率分布直方图估计样本的众数、中位数、平均数。（1）众数规定为频率分布直方图中最高矩形下端的中点；（2）中位数两边的直方图的面积相等；（3）频率分布直方图中每个小矩形的面积与小矩形底边中点的横坐标之积相加，就是样本数据的估值平均数。学生回顾本节课知识点，教师补充。 让学生掌握本节课知识点，并能够灵活运用。
初中数学人教版二元一次方程组教学设计教案
（一）例题引入篮球联赛中，每场比赛都要分出胜负，每队胜1场得2分，负1场得1分。某队在10场比赛中得到16分，那么这个队胜负场数分别是多少？方法一：（利用之前的知识，学生自己列出并求解）解：设剩X场，则负（10－X)场。方程：2X+(10－X)=16方法二：（老师带领学生一起列出方程组）解：设胜X场，负Y场。根据：胜的场数+负的场数=总场数 胜场积分+负场积分=总积分得到：X+Y=10 2X+Y=16
【高教版】中职数学拓展模块：1.2《正弦型函数》教学设计
教 学 过 程教师 行为学生 行为教学 意图时间 *揭示课题 1.2正弦型函数． *创设情境 兴趣导入 与正弦函数图像的做法类似，可以用“五点法”作出正弦型函数的图像．正弦型函数的图像叫做正弦型曲线． 介绍 播放 课件 质疑 了解 观看 课件 思考 学生自然的走向知识点 0 5*巩固知识 典型例题 例3 作出函数在一个周期内的简图． 分析 函数与函数的周期都是，最大值都是2，最小值都是－2. 解 为求出图像上五个关键点的横坐标，分别令，，，，，求出对应的值与函数的值，列表1-1如下： 表 001000200 以表中每组的值为坐标，描出对应五个关键点（，0）、（，2）、（，0）、（，?2）、（，0）．用光滑的曲线联结各点，得到函数在一个周期内的图像（如图）． 图 引领 讲解 说明 引领 观察 思考 主动 求解 观察 通过 例题 进一 步领 会 注意 观察 学生 是否 理解 知识 点 15
【高教版】中职数学拓展模块：3.2《二项式定理》教学设计
一、定义： ，这一公式表示的定理叫做二项式定理，其中公式右边的多项式叫做的二项展开式；上述二项展开式中各项的系数 叫做二项式系数，第项叫做二项展开式的通项，用表示；叫做二项展开式的通项公式．二、二项展开式的特点与功能1. 二项展开式的特点项数：二项展开式共（二项式的指数+1）项；指数：二项展开式各项的第一字母依次降幂（其幂指数等于相应二项式系数的下标与上标的差），第二字母依次升幂（其幂指数等于二项式系数的上标），并且每一项中两个字母的系数之和均等于二项式的指数；系数：各项的二项式系数下标等于二项式指数；上标等于该项的项数减去1（或等于第二字母的幂指数；2. 二项展开式的功能注意到二项展开式的各项均含有不同的组合数，若赋予a，b不同的取值，则二项式展开式演变成一个组合恒等式．因此，揭示二项式定理的恒等式为组合恒等式的“母函数”，它是解决组合多项式问题的原始依据．又注意到在的二项展开式中，若将各项中组合数以外的因子视为这一组合数的系数，则易见展开式中各组合数的系数依次成等比数列．因此，解决组合数的系数依次成等比数列的求值或证明问题，二项式公式也是不可或缺的理论依据．
【高教版】中职数学拓展模块：3.3《离散型随机变量及其分布》教学设计
重点分析：本节课的重点是离散型随机变量的概率分布，难点是理解离散型随机变量的概念． 离散型随机变量 突破难点的方法： 函数的自变量 随机变量 连续型随机变量 函数可以列表 X123456p 2 4 6 8 10 12
人教A版高中数学必修二复数的三角表示教学设计
本节内容是复数的三角表示，是复数与三角函数的结合，是对复数的拓展延伸，这样更有利于我们对复数的研究。1.数学抽象：利用复数的三角形式解决实际问题；2.逻辑推理：通过课堂探究逐步培养学生的逻辑思维能力；3.数学建模：掌握复数的三角形式；4.直观想象：利用复数三角形式解决一系列实际问题；5.数学运算:能够正确运用复数三角形式计算复数的乘法、除法；6.数据分析:通过经历提出问题—推导过程—得出结论—例题讲解—练习巩固的过程，让学生认识到数学知识的逻辑性和严密性。复数的三角形式、复数三角形式乘法、除法法则及其几何意义旧知导入：问题一：你还记得复数的几何意义吗？问题二：我们知道，向量也可以由它的大小和方向唯一确定，那么能否借助向量的大小和方向这两个要素来表示复数呢？如何表示？
人教A版高中数学必修一三角函数的应用教学设计（2）
本节课是在学习了三角函数图象和性质的前提下来学习三角函数模型的简单应用，进一步突出函数来源于生活应用于生活的思想，让学生体验一些具有周期性变化规律的实际问题的数学“建模”思想,从而培养学生的创新精神和实践能力.课程目标1.了解三角函数是描述周期变化现象的重要函数模型，并会用三角函数模型解决一些简单的实际问题．2．实际问题抽象为三角函数模型． 数学学科素养1.逻辑抽象：实际问题抽象为三角函数模型问题；2.数据分析：分析、整理、利用信息，从实际问题中抽取基本的数学关系来建立数学模型； 3.数学运算：实际问题求解； 4.数学建模：体验一些具有周期性变化规律的实际问题的数学建模思想，提高学生的建模、分析问题、数形结合、抽象概括等能力.
新人教版高中英语必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教学设计
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative动词-ing形式作表语，它通常位于系动词后面，用以说明主语“是什么”或“怎么样”一种表示主语的特质、特征和状态, 其作用相当于形容词; 另一种具体说明主语的内容, 即主语等同于表语, 两者可互换。The music they are playing sounds so exciting. 他们演奏的音乐听起来令人激动。The result is disappointing. 结果令人失望。Our job is playing all kinds of music. 我们的工作就是演奏各种音乐。Seeing is believing. 眼见为实。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading and Thinking教学设计
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教学设计
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for writing教学设计二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …horse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英语必修3Unit 2 Morals and Virtues-Discovering Useful Structure教学设计
1. 表示时间。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示结果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示条件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示让步。Being tired, they went on working. =Although they were tired. . . 6. 表示行为方式、伴随情况或补充说明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非谓语动词作状语时, 如所提供的动词不能和句子中的主语保持一致, 动词-ing形式必须有自己的逻辑主语, 通常由名词或代词来担任, 这就是独立主格结构。The last bus having gone, we had to walk home. (having gone的逻辑主语是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的逻辑主语是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
