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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 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 2 Reading and thinking教学设计
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
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 2 Reading for writing教学设计
The theme of this section is to express people's views on studying abroad. With the continuous development of Chinese economic construction, especially the general improvement of people's living standards, the number of Chinese students studying abroad at their own expense is on the rise. Many students and parents turn their attention to the world and regard studying abroad as an effective way to improve their quality, broaden their horizons and master the world's advanced scientific knowledge, which is very important for the fever of going abroad. Studying abroad is also an important decision made by a family for their children. Therefore, it is of great social significance to discuss this issue. The theme of this section is the column discussion in the newspaper: the advantages and disadvantages of studying abroad. The discourse is about two parents' contribution letters on this issue. They respectively express their own positions. One thinks that the disadvantages outweigh the advantages, and the other thinks that the advantages outweigh the disadvantages. The two parents' arguments are well founded and logical. It is worth noting that the two authors do not express their views on studying abroad from an individual point of view, but from a national or even global point of view. These two articles have the characteristics of both letters and argumentative essays1.Guide the students to read these two articles, and understand the author's point of view and argument ideas2.Help the students to summarize the structure and writing methods of argumentative writing, and guides students to correctly understand the advantages and disadvantages of studying abroad3.Cultivate students' ability to analyze problems objectively, comprehensively and deeply
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.
新人教版高中英语选修2Unit 5 Reading and thinking教学设计
The theme of this activity is to learn the first aid knowledge of burns. Burns is common in life, but there are some misunderstandings in manual treatment. This activity provides students with correct first aid methods, so as not to take them for granted in an emergency. This section guides students to analyze the causes of scald and help students avoid such things. From the perspective of text structure and collaborative features, the text is expository. Expository, with explanation as the main way of expression, transmits knowledge and information to readers by analyzing concepts and elaborating examples. This text arranges the information in logical order, clearly presents three parts of the content through the subtitle, accurately describes the causes, types, characteristics and first aid measures of burns, and some paragraphs use topic sentences to summarize the main idea, and the level is very clear.1. Guide students to understand the causes, types, characteristics and first aid methods of burns, through reading2. Enhance students’ ability to deal withburnss and their awareness of burns prevention3. Enable students to improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.Guide students to understand the causes, types, characteristics and first aid methods of burns, through readingStep1: Lead in by discussing the related topic:1. What first-aid techniques do you know of ?CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
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.
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。
好玩的磁铁教案教学设计
中班的幼儿开始愿意探究新异的事物或现象来满足自己的好奇心，所以，我们的科学活动设计要在浅显易懂，适合中班幼儿年龄特征的同时，引发幼儿对科学的初步探究能力。中班的幼儿已经具有注意到新异事物或现象的，因此，我们在设计科学活动时要让幼儿充分发挥想象，对磁铁这种“新异”事物提出问题，如什么是磁铁？什么时候看见过磁铁？等等类似的问题，可以增强幼儿的探索兴趣，提高幼儿的探索的积极性，有利于激发幼儿的想象力。 中班幼儿主要以具体形象为主，需要具体的活动场景和活动形式，所以活动设计要提供幼儿合适的情景以提供操作思考的机会，进一步发展幼儿的自主性和主动性。中班幼儿与小班幼儿相比，活动时间也有所增加，因此也需要在活动时间上给予一定的保证。
角平分线的性质教案教学设计
这是本节课的重点。让同学们将∠aob对折，再折出一个直角三角形（使第一条折痕为斜边），然后展开，请同学们观察并思考：后折叠的二条折痕的交点在什么地方？这两条折痕与角的两边有什么位置关系？这两条折痕在数量上有什么关系？这时有的同学会说：“角的平分线上的点到角的两边的距离相等”.即得到了角平分线的性质定理的猜想。接着我会让同学们理论证明，并转化为符号语言，注意分清题设和结论。有的同学会用全等三角形的判定定理aas证明，从而证明了猜想得到了角平分线的性质定理。
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
集合的含义与表示教师说课稿
二.目标分析： 教学重点.难点 重点：集合的含义与表示方法. 难点：表示法的恰当选择.教学目标 l.知识与技能 (1)通过实例，了解集合的含义，体会元素与集合的属于关系； (2)知道常用数集及其专用记号； (3)了解集合中元素的确定性.互异性.无序性； (4)会用集合语言表示有关数学对象；
三角形内角和定理教案教学设计
活动内容：① 已知，如图，在三角形ABC中，AD平分外角∠EAC，∠B=∠C．求证：AD∥BC分析：要证明AD∥BC,只需证明“同位角相等”,即需证明∠DAE=∠B.证明：∵∠EAC=∠B+∠C（三角形的一个外角等于和它不相邻的两个内角的和）∠B=∠C（已知）∴∠B=∠EAC（等式的性质）∵AD平分∠EAC（已知）∴∠DAE=∠EAC（角平分线的定义）∴∠DAE=∠B（等量代换）∴AD∥BC（同位角相等，两直线平行）想一想，还有没有其他的证明方法呢？这个题还可以用“内错角相等，两直线平行”来证.
三角形的有关证明 3 直角三角形教案教学设计
从课程内容来看，本节课属于“图形与几何”中“图形的性质”部分。依据课标的要求，我从以下四个方面设定了课程目标，分别是：1。知识技能：（1）掌握判定直角三角形全等的“斜边、直角边”定理。（2）已知一直角边和斜边，能用尺规作出直角三角形。2。数学思考：（1）经历探索、猜想、证明的过程，进一步体会证明的必要性，发展推理能力和有条理的表达能力。（2）在探究过程中，渗透由特殊到一般的数学思想方法。3。问题解决：能利用直角三角形的全等解决有关问题。4。情感态度：通过学习，让学生感受数学证明的严谨性，发展勇于质疑、严谨求实的科学态度。
利用计算器进行有理数的计算教案教学设计
计算器的面板是由键盘和显示器组成的。显示器是用来显示输入的数据和计算结果的装置。显示器因计算器的种类不同而不同，有单行显示的，也有双行显示的。在键盘的每个键上，都标明了这个键的功能。我们看键盘上标有的键，是开机键，在开始使用计算器时先要按一下这个键，以接通电源，计算器的电源一般用5号电池或钮扣电池。再看键，是关机键，停止使用计算器时要按一下这个键，来切断计算器的电源，是清除键，按一下这个键，计算器就清除当前显示的数与符号。的功能是完成运算或执行命令。是运算键，按一下这个键，计算器就执行加法运算。
高教版中职数学基础模块下册：10.1《计数原理》教学设计
授课 日期 班级16高造价 课题： §10.1 计数原理 教学目的要求： 1.掌握分类计数原理与分步计数原理的概念和区别； 2.能利用两个原理分析和解决一些简单的应用问题； 3.通过对一些应用问题的分析，培养自己的归纳概括和逻辑判断能力. 教学重点、难点: 两个原理的概念与区别 授课方法： 任务驱动法 小组合作学习法 教学参考及教具（含多媒体教学设备）： 《单招教学大纲》、课件 授课执行情况及分析： 板书设计或授课提纲 §10.1 计数原理 1、加法原理 2、乘法原理 3、两个原理的区别
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
