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新人教版高中英语选修2Unit 5 Using langauge-Listening教学设计
The theme of this section is to learn how to make emergency calls. Students should learn how to make emergency calls not only in China, but also in foreign countries in English, so that they can be prepared for future situations outside the home.The emergency telephone number is a vital hotline, which should be the most clear, rapid and effective communication with the acute operator.This section helps students to understand the emergency calls in some countries and the precautions for making emergency calls. Through the study of this section, students can accumulate common expressions and sentence patterns in this context. 1.Help students accumulate emergency telephone numbers in different countries and learn more about first aid2.Guide the students to understand the contents and instructions of the telephone, grasp the characteristics of the emergency telephone and the requirements of the emergency telephone.3.Guide students to understand the first aid instructions of the operators.4.Enable Ss to make simulated emergency calls with their partners in the language they have learned1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.Step1:Look and discuss:Match the pictures below to the medical emergencies, and then discuss the questions in groups.
新人教版高中英语选修2Unit 4 Reading and thinking教学设计
【词汇精讲】highlight n.最好或最精彩的部分 vt.突出;强调;使醒目One of the highlights of the trip was seeing the Taj Mahal.这次旅行的亮点之一是参观泰姬陵。Your resume should highlight your skills and achievements.你的简历应该突出你的技能和成就。The report highlights the major problems facing society today.报告强调了当今社会所面临的主要问题。I’ve highlighted the important passages in yellow.我用黄色标出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙顿冬季寒冷,日平均气温为-10°C。【词汇精讲】freezing adj.极冷的;冰冻的Leave a basin of water outside in freezing weather.在冰冻的天气里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一个暖和一点的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9时30分,他们才终于到达多伦多的首府安大略省。【句式剖析】本句是一个强调句,强调的是句子的时间状语until 9:30。含有not...until...的句子的强调句为It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那时我才突然意识到没有人比我更幸福了。
新人教版高中英语选修2Unit 3 Learning about Language教学设计
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英语选修2Unit 3 Reading for writing教学设计
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
新人教版高中英语选修2Unit 3 Using langauge-Listening教学设计
1． How is Hunan cuisine somewhat different from Sichuan cuisine?The heat in Sichuan cuisine comes from chilies and Sichuan peppercorns. Human cuisine is often hotter and the heat comes from just chilies.2.What are the reasons why Hunan people like spicy food?Because they are a bold people. But many Chinese people think that hot food helps them overcome the effects of rainy or wet weather.3.Why do so many people love steamed fish head covered with chilies?People love it because the meat is quite tender and there are very few small bones.4.Why does Tingting recommend bridge tofu instead of dry pot duck with golden buns?Because bridge tofu has a lighter taste.5 .Why is red braised pork the most famous dish?Because Chairman Mao was from Hunan, and this was his favorite food.Step 5: Instruct students to make a short presentation to the class about your choice. Use the example and useful phrases below to help them.? In groups of three, discuss what types of restaurant you would like to take a foreign visitor to, and why. Then take turns role-playing taking your foreign guest to the restaurant you have chosen. One of you should act as the foreign guest, one as the Chinese host, and one as the waiter or waitress. You may start like this:? EXAMPLE? A: I really love spicy food, so what dish would you recommend?? B: I suggest Mapo tofu.? A: Really ? what's that?
新人教版高中英语选修2Unit 4 Learning about Language教学设计
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英语选修2Unit 4 Using langauge-Listening教学设计
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.
新人教版高中英语选修2Unit 5 Learning about Language教学设计
The purpose of this section of vocabulary exercises is to consolidate the key words in the first part of the reading text, let the students write the words according to the English definition, and focus on the detection of the meaning and spelling of the new words. The teaching design includes use English definition to explain words, which is conducive to improving students' interest in vocabulary learning, cultivating their sense of English language and thinking in English, and making students willing to use this method to better grasp the meaning of words, expand their vocabulary, and improve their ability of vocabulary application. Besides, the design offers more context including sentences and short passage for students to practice words flexibly.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.
《卖懒》教学设计教案
1.制作红灯笼师：（展示漂亮的灯笼）小朋友们想不想自己亲手制作一个呢？生：好呀师：那小朋友们知道制作灯笼需要什么材料吗？生：彩纸、剪刀...师：没错，那老师先来展示一下怎么制作灯笼吧！（展示完后，开始让小朋友两两组合共同制作）2.制作灯笼剪纸师：小朋友们，刚刚是不是已经制作灯笼了呀？下面我们进行一个更好玩的环节？生：好呀好呀！师：那我先来展示一下咯，小朋友们别眨眼呀！（展示完后，开始让小朋友们独立完成）小结：通过制作共同合作制作灯笼与独自完成灯笼剪影，不仅使他们更能感知灯笼的形状，更能提高小朋友们的动手能力和思考力。
《琵琶行》教学设计
文本分析《琵琶行》作为白居易最为出名的诗歌之一，内容详实，情感动人，在诗歌中，白居易塑造了两个形象极为鲜明的人物——琵琶女&作者本人。一个是江湖薄命人，一个是官场失意者。两个本无交集的人因为京都琵琶声相遇，互诉衷肠后，发出“同是天涯沦落人，相逢何必曾相识“的感慨
北师大初中七年级数学上册等式的基本性质教案1
方法总结：对等式进行变形，必须在等式的两边同时进行，即同加或同减，同乘或同除，不能漏掉一边，且同加或同减，同乘或同除的数必须相同.探究点二：利用等式的基本性质解方程用等式的性质解下列方程：（1）4x＋7＝3； （2）12x－13x＝4.解析：（1）在等式的两边都减7，再在等式的两边都除以4，可得答案；（2）在等式的两边都乘以6，再合并同类项，可得答案.解：（1）方程两边都减7，得4x＝－4.方程两边都除以4，得x＝－1；（2）方程两边都乘以6，得3x－2x＝24，x＝24.方法总结：解方程时，一般先将方程变形为ax＝b的形式，然后再变形为x＝c的形式.三、板书设计教学过程中，强调学生自主探索和合作交流，通过观察、操作、归纳等数学活动，感受数学思想的条理性和数学结论的严密性.
【高教版】中职数学拓展模块：2.3《抛物线》教学设计
一、教学目标(一)知识教育点使学生掌握抛物线的定义、抛物线的标准方程及其推导过程．(二)能力训练点要求学生进一步熟练掌握解析几何的基本思想方法，提高分析、对比、概括、转化等方面的能力．(三)学科渗透点通过一个简单实验引入抛物线的定义，可以对学生进行理论来源于实践的辩证唯物主义思想教育．二、教材分析1．重点：抛物线的定义和标准方程．2．难点：抛物线的标准方程的推导．三、活动设计提问、回顾、实验、讲解、板演、归纳表格．四、教学过程(一)导出课题我们已学习了圆、椭圆、双曲线三种圆锥曲线．今天我们将学习第四种圆锥曲线——抛物线，以及它的定义和标准方程．课题是“抛物线及其标准方程”．首先，利用篮球和排球的运动轨迹给出抛物线的实际意义，再利用太阳灶和抛物线型的桥说明抛物线的实际用途。
【高教版】中职数学拓展模块：3.5《正态分布》教学设计
教学目的：理解并熟练掌握正态分布的密度函数、分布函数、数字特征及线性性质。教学重点：正态分布的密度函数和分布函数。教学难点：正态分布密度曲线的特征及正态分布的线性性质。教学学时：2学时教学过程:第四章 正态分布§4.1 正态分布的概率密度与分布函数在讨论正态分布之前，我们先计算积分。首先计算。因为(利用极坐标计算)所以。记，则利用定积分的换元法有因为，所以它可以作为某个连续随机变量的概率密度函数。定义 如果连续随机变量的概率密度为则称随机变量服从正态分布,记作,其中是正态分布的参数。正态分布也称为高斯（Gauss）分布。
【高教版】中职数学拓展模块：2.2《双曲线》教学设计
教学准备 1. 教学目标 知识与技能掌握双曲线的定义，掌握双曲线的四种标准方程形式及其对应的焦点、准线．过程与方法掌握对双曲线标准方程的推导，进一步理解求曲线方程的方法——坐标法．通过本节课的学习，提高学生观察、类比、分析和概括的能力．情感、态度与价值观通过本节的学习，体验研究解析几何的基本思想，感受圆锥曲线在刻画现实和解决实际问题中的作用，进一步体会数形结合的思想．2. 教学重点/难点 教学重点双曲线的定义及焦点及双曲线标准方程．教学难点在推导双曲线标准方程的过程中，如何选择适当的坐标系． 3. 教学用具 多媒体4. 标签
【高教版】中职数学拓展模块：2.1《椭圆》优秀教学设计
本人所教的两个班级学生普遍存在着数学科基础知识较为薄弱，计算能力较差，综合能力不强，对数学学习有一定的困难。在课堂上的主体作用的体现不是太充分，但是他们能意识到自己的不足，对数学课的学习兴趣高，积极性强。 学生在学习交往上表现为个别化学习，课堂上较为依赖老师的引导。学生的群体性小组交流能力与协同讨论学习的能力不强，对学习资源和知识信息的获取、加工、处理和综合的能力较低。在教学中尽量分析细致，减少跨度较大的环节，对重要的推导过程采用板书方式逐步进行，力求让绝大多数学生接受。 1.理解椭圆标准方程的推导；掌握椭圆的标准方程；会根据条件求椭圆的标准方程，会根据椭圆的标准方程求焦点坐标. 2.通过椭圆图形的研究和标准方程的讨论，使学生掌握椭圆的几何性质，能正确地画出椭圆的图形，并了解椭圆的一些实际应用。 1.让学生经历椭圆标准方程的推导过程，进一步掌握求曲线方程的一般方法，体会数形结合等数学思想；培养学生运用类比、联想等方法提出问题. 2.培养学生运用数形结合的思想，进一步掌握利用方程研究曲线的基本方法，通过与椭圆几何性质的对比来提高学生联想、类比、归纳的能力，解决一些实际问题。 1.通过具体的情境感知研究椭圆标准方程的必要性和实际意义；体会数学的对称美、简洁美，培养学生的审美情趣，形成学习数学知识的积极态度. 2.进一步理解并掌握代数知识在解析几何运算中的作用，提高解方程组和计算能力，通过“数”研究“形”，说明“数”与“形”存在矛盾的统一体中，通过“数”的变化研究“形”的本质。帮助学生建立勇于探索创新的精神和克服困难的信心。
高教版中职数学基础模块下册：6.3《等比数列》教学设计
课题序号6-3授课形式讲授与练习课题名称等比数列课时2教学 目标知识 目标理解并掌握等比数列的概念，掌握并能应用等比数列的通项公式及前n项和公式。能力 目标通过公式的推导和应用，使学生体会从特殊到一般，再从一般到特殊的思维规律，初步形成认识问题、分析问题、解决问题的一般思路和方法 。素质 目标通过对等比数列知识的学习，培养学生细心观察、认真分析、正确总结的科学思维习惯和严谨的学习态度。教学 重点等比数列的概念及通项公式、前n项和公式的推导过程及运用。教学 难点对等比数列的通项公式与求和公式变式运用。教学内容 调整无学生知识与 能力准备数列的概念课后拓展 练习 习题（P.21）： 3，4．教学 反思 教研室 审核
高教版中职数学基础模块下册：6.2《等差数列》教学设计
系（部）医药授课教师戚文撷授课班级11(5),11（6）班授课类型新授课授课时数2课时授课周数第一周授课日期2012.2.15授课地点 教室课题第六章数列分课题§6.2 等差数列教学目标1. 理解等差数列的概念，掌握等差数列的通项公式；掌握等差中项的概念． 2. 逐步灵活应用等差数列的概念和通项公式解决问题． 3.等差数列的前N项之和 ． 4．培养学生分析、比较、归纳的逻辑思维能力． ． 2． 3．教学重点等差数列的概念及其通项公式． 教学难点等差数列通项公式的灵活运用． 教学方法情境教学法、自主探究式教学方法教学器材及设备黑板、粉笔复习提问提问内容姓名成绩1．数列的定义？ 答： 2. 数列的通项公式？ 答： 板书设计 §6.2.1等差数列的概念 1． 1.等差数列的定义 公差：d 2.常数列 3．等差数列的通项公式 an＝a1＋(n－1)d． 等差数列的前n 项和公式： 例题 练习作业布置习题第1，2题．课后小结本节课主要采用自主探究式教学方法．充分利用现实情景，尽可能地增加教学过程的趣味性、实践性．我再整个教学中强调学生的主动参与，让学生自己去分析、探索，在探索过程中研究和领悟得出的结论，从而达到使学生既获得知识又发展智能的目的．
高教版中职数学基础模块下册：10.4《用样本估计总体》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 10.4 用样本估计总体 *创设情境 兴趣导入 【知识回顾】 初中我们曾经学习过频数分布图和频数分布表，利用它们可以清楚地看到数据分布在各个组内的个数． 【知识巩固】 例1 某工厂从去年全年生产某种零件的日产记录(件)中随机抽取30份，得到以下数据： 346 345 347 357 349 352 341 345 358 350 354 344 346 342 345 358 348 345 346 357 350 345 352 349 346 356 351 355 352 348 列出频率分布表． 解 分析样本的数据．其最大值是358，最小值是341，它们的差是358－341=17．取组距为3，确定分点，将数据分为6组． 列出频数分布表 【小提示】 设定分点数值时需要考虑分点值不要与样本数据重合． 分 组频 数 累 计频 数340.5～343.5┬2343.5～346.5正 正10346.5～349.5正5349.5～352.5正 ￣6352.5～355.5┬2355.5～358.5正5合 计3030 介绍 质疑 引领 分析 讲解 说明 了解 观察 思考 解答 启发 学生思考 0 10*动脑思考 探索新知 【新知识】 各组内数据的个数，叫做该组的频数．每组的频数与全体数据的个数之比叫做该组的频率． 计算上面频数分布表中各组的频率，得到频率分布表如表10－8所示． 表10－8 分 组频 数频 率340.5～343.520.067343.5～346.5100.333346.5～349.550.167349.5～352.560.2352.5～355.520.067355.5～358.550.166合 计301.000 根据频率分布表，可以画出频率分布直方图（如图10－4）． 图10－4 频率分布直方图的横轴表示数据分组情况，以组距为单位；纵轴表示频率与组距之比．因此，某一组距的频率数值上等于对应矩形的面积． 【想一想】 各小矩形的面积之和应该等于1．为什么呢？ 【新知识】 图10－4显示，日产量为344~346件的天数最多，其频率等于该矩形的面积，即 ． 根据样本的数据，可以推测，去年的生产这种零件情况：去年约有的天数日产量为344~346件． 频率分布直方图可以直观地反映样本数据的分布情况．由此可以推断和估计总体中某事件发生的概率．样本选择得恰当，这种估计是比较可信的． 如上所述，用样本的频率分布估计总体的步骤为： (1) 选择恰当的抽样方法得到样本数据； (2) 计算数据最大值和最小值、确定组距和组数，确定分点并列出频率分布表； (3) 绘制频率分布直方图； (4) 观察频率分布表与频率分布直方图，根据样本的频率分布，估计总体中某事件发生的概率． 【软件链接】 利用与教材配套的软件（也可以使用其他软件），可以方便的绘制样本数据的频率分布直方图，如图10－5所示． 图10?5 讲解 说明 引领 分析 仔细 分析 关键 语句 观察 理解 记忆 带领 学生 分析 25
高教版中职数学基础模块下册：10.3《总体、样本与抽样方法》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 10.3总体、样本与抽样方法（一） *创设情境 兴趣导入 【实验】 商店进了一批苹果，小王从中任意选取了10个苹果，编上号并称出质量．得到下面的数据（如表10－6所示）： 苹果编号12345678910质量（kg）0.210.170.190.160.200.220.210.180.190.17 利用这些数据，就可以估计出这批苹果的平均质量及苹果的大小是否均匀． 介绍 质疑 讲解 说明 了解 思考 启发 学生思考 0 10*动脑思考 探索新知 【新知识】 在统计中，所研究对象的全体叫做总体，组成总体的每个对象叫做个体． 上面的实验中，这批苹果的质量是研究对象的总体，每个苹果的质量是研究的个体． 讲解 说明 引领 分析 理解 记忆 带领 学生 分析 20*巩固知识 典型例题 【知识巩固】 例1 研究某班学生上学期数学期末考试成绩，指出其中的总体与个体. 解 该班所有学生的数学期末考试成绩是总体，每一个学生的数学期末考试成绩是个体． 【试一试】 我们经常用灯泡的使用寿命来衡量灯炮的质量．指出在鉴定一批灯泡的质量中的总体与个体． 说明 强调 引领 观察 思考 主动 求解 通过例题进一步领会 35
图形的全等教案教学设计
教法分析：在新课程的教学中教师要向学生提供从事数学活动的机会,倡导让学生亲身经历数学知识的形成与应用过程，鼓励学生自主探索与合作交流，让学生在实践中体验、学习。因此，本节课我采用了多媒体辅助教学与学生动手操作、观察、讨论的方式，一方面能够直观、生动地反映各种图形的特征，增加课堂的容量，吸引学生注意力，激发学生的学习兴趣；另一方面也有利于突出重点、突破难点，更好地提高课堂效率。学法分析：初二年级学习对新事物比较敏感，通过新课程教学的实施，学生已具有一定探索学习与合作交流的习惯。但是一下子要学生从直观的图形去概括出抽象图形全等的概念这是比较困难的。因此，我指导学生：一要善于观察发现；二要勇于探索、动手实验；三要把自己的所思所想大胆地进行交流，从而得出正确的结论，并掌握知识。