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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 2 Using langauge-Listening教学设计
? B: Absolutely! Getting involved with Chinese cultural activities there definitely helped a lot. I got to practice my Chinese on a daily basis, and I could learn how native Chinese speakers spoke.? A: What do you feel is your biggest achievement?? B: Learning Chinese characters! I have learnt about 1,500 so far. When I first started, I didn't think it was even going to be possible to learn so many, but now I find that I can read signs, menus, and even some easy newspaper articles.? A: What are you most keen on?? B: I've really become keen on learning more about the Chinese culture, in particular Chinese calligraphy. As I have learnt Chinese characters, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way. ? A: Finally, what do you want to say to anyone interested in learning Chinese?? I have really become keen on learning more about the Chinese culture, in particular Chinese Calligraphy. As I have learnt Chinese character, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way.? A: Finally, what do you want to say to anyone interested in learning Chinese?? B: I'd say, give it a shot! While some aspects may be difficult, it is quite rewarding and you will be happy that you tried.? A: Thanks for your time. ? B:You're welcome.
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 Reading for writing教学设计
假定你是英国的Jack，打算来中国旅行，请你给你的中国笔友李华写一封信，要点如下：1．你的旅行计划：北京→泰山→杭州；2．征求建议并询问他是否愿意充当你的导游。注意：1.词数80左右(开头和结尾已给出，不计入总词数)；2．可以适当增加细节，以使行文连贯。参考词汇：故宫 the Forbidden City；泰山 Mount TaiDear Li Hua，I'm glad to tell you that 'm going to visit China.First，I am planning to visit Beijing，the capitalof China，where I am looking forward to enjoying the Great Wall，the Forbidden City and somebeautiful parks.Then I intend to go to visit Mount Tai in Shandong Province.I've heard that it is one ofthe most famous mountains in China and I can't wait to enjoy the amazing sunrise there.After that，I amalso going to Hangzhou.It is said that it is a beautiful modern city with breathtaking natural sights，among which the West Lake is a well- known tourist attraction.What do you think of my travel plan? Will you act as my guide? Hope to hear from you soon.
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.
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.
北师大初中七年级数学上册频数直方图教案2
［师］同学们想一想，你同父母一起去商店买衣服时，衣服上的号码都有哪些，标志是什么？［生］我看到有些衣服上标有M、S、L、XL、XXL等号码.但我不清楚代表的具体范围.适合什么人穿.但肯定与身高、胖瘦有关.［师］这位同学很善动脑，也爱观察. S代表最小号，身高在150~155 cm的人适合穿S号.M号适合身高在155~160 cm的人群着装…….厂家做衣服订尺寸也并不是按所有人的尺寸定做，而是按某个范围分组批量生产.如何确定组距与组数呢？分组组数的确定，不仅与数据多少有关，还与数据的取值情况有关.在实际决定组数时，常有一个尝试过程：先定组距，再计算出相应的组数.看看这个组数是否大致符合确定组数的经验法则.在尝试中，往往要比较相应于几个组距的组数，然后从中选定一个较为合适的组数.我们一起看下表：小亮的做法.
北师大初中数学九年级上册反比例函数1教案
解：（1）根据题意，可得y＝100025x，化简得y＝40x；（2）根据题设可知自变量x的取值范围为0＜x＜85.方法总结：反比例函数的自变量取值范围是全体非零实数，但在解决实际问题的过程中，自变量的取值范围要根据实际情况来确定.解题过程中应该注意对题意的正确理解.三、板书设计反比例函数概念：一般地，如果两个变量x，y之间 的对应关系可以表示成y＝kx（k 为常数，k≠0）的形式，那么称y 是x的反比例函数，反比例函数 的自变量x不能为0确定表达式：待定系数法建立反比例函数的模型结合实例引导学生了解所讨论的函数的表达形式，形成反比例函数概念的具体形象，从感性认识到理性认识的转化过程，发展学生的思维.利用多媒体创设大量生活情境，让学生体验数学来源于生活实际，并为生活实际服务，让学生感受数学有用，从而培养学生学习数学的兴趣.
北师大初中七年级数学上册代数式教案2
1.进一步理解字母表示数的意义，能结合具体情景给字母赋于实际意义；理解代数式和代数式的值的意义，能解释一些简单代数式的实际背景或几何意义，在具体情景中能求出代数式的值. （重难点）2.通过创设实际背景和引用符号，经历观察、体验、验算、猜想、归纳等数学过程，体会数学与现实世界的联系，增强符号感，发展运用符号解决问题和数学探究意识. 教法学法：教学方法：引导—探究—发现法．学习方法：自主探究与合作交流相结合．课前准备：多媒体课件、投影仪、电脑教学过程：一、创设情境,引入新课.欣赏视频,导入新课师:国庆六十周年大阅兵,同学们看了吗?首先请同学们来欣赏一段视频.(26秒.定格在胡锦涛主席乘坐红旗轿车阅兵的一个瞬间.)师:这是新中国成立以来,规模最大、装备最新、机械化程度最高的一次大阅兵.
北师大初中七年级数学上册代数式教案1
方法总结：描述一个代数式的意义，可以从字母本身出发来描述字母之间的数量关系，也可以联系生活实际或几何背景赋予其中字母一定的实际意义加以描述.探究点四：根据实际问题列代数式用代数式表示下列各式：（1）王明同学买2本练习册花了n元，那么买m本练习册要花多少元？（2）正方体的棱长为a，那么它的表面积是多少？体积呢？解析：（1）根据买2本练习册花了n元，得出买1本练习册花n2元，再根据买了m本练习册，即可列出算式.（2）根据正方体的棱长为a和表面积公式、体积公式列出式子.解：（1）∵买2本练习册花了n元，∴买1本练习册花n2元，∴买m本练习册要花12mn元；（2）∵正方体的棱长为a，∴它的表面积是6a2；它的体积是a3.方法总结：此题考查了列代数式，用到的知识点包括正方体的表面积公式和体积公式，根据题意列出式子是解本题的关键.
北师大初中七年级数学上册第三章复习教案
一.学习目的和要求：1．对本章内容的认识更全面、更系统化。2．进一步加深对本章基础知识的理解以及基本技能的掌握，并能灵活运用。二.学习重点和难点：重点：本章基础知识的归纳、总结；基础知识的运用；整式的加减运算的灵活运用。难点：本章基础知识的归纳、总结；基础知识的运用；整式的加减运算的灵活运用与提高。三.学习方法：归纳，总结 交流、练习 探究 相结合 四.教学目标和教学目标解析：教学目标1 同类项 同类项：所含字母相同，并且相同字母的指数也分别相等的项，另外所有的常数项都是同类项。例如： 与 是同类项； 与 是同类项。注意：同类项与系数大小无关，与字母的排列顺序无关。教学目标2 合并同类项法则 合并同类项法则：把同类项的系数相加，所得结果作为系数，字母和字母的指数保持不变，如： 。
北师大初中七年级数学上册第四章复习教案
1、如图，OA、OB是两条射线，C是OA上一点，D、E是OB上两点，则图中共有 条钱段、它们分别是 ；图中共有 射线，它们分别是 。2、如果线段AB=5cm，BC=3cm，那么A、C两点间的距离是 3、（1）用度、分、秒表示48.26° （2）用度表示37°28′24″ 4、从3点到5点30分，时钟的时针转过了 度。5、一轮船航行到B处测得小岛A的方向为北偏西30°，则从A处观测此B处的方向为（ ） A. 南偏东30° B. 东偏北30° C. 南偏东60° D. 东偏北60°6、已知，OA⊥OC，∠AOB∶∠AOC=2∶3，则∠BOC的度数为（ ）A. 30° B. 150° C. 30°或150° D. 不同于上述答案7、如图，AO⊥OB，直线CD过点O，且∠BOD=130°，求∠AOD的大小。8、已知：如图，B、C两点把线段AD分成2∶4∶3三部分，M是AD的中点，CD=6，求：线段MC的长。9、平面上有n个点（n≥2）且任意三个点不在同一直线上，经过每两个点画一条直线，一共可以画多少条直线？迁移：某足球比赛中有20个球队进行单循环比赛（每两队之间必须比赛一场），那么一共要进行多少场比赛？
北师大初中七年级数学上册合并同类项教案2
本节课采取了开门见山的切入方法，旨在激发学生的求知欲望，在学生已有的认识基础上，让学生经历了“观察、思考、探究、实践”的过程。在总结出同类项定义后，没有按通常的做法，即直接分析定义中的两个条件，强调两个条件缺一不可，而是通过一组练习，让学生在具体问题中体会定义中的两个条件缺一不可，使他们先有较强烈的感性认识，而后，分析定义中的两个条件，这样会给学生留下更深刻、更牢固的印象．这样的设计既符合学生的年龄特征，也符合“从感性到理性、从具体到抽象”的认知规律。数学不应只强调抽象、严谨，这样不但会更显数学教学的枯燥，而且会使学生在学习中出现畏难情绪，甚至丧失学习数学的兴趣。通过本节课的教学，我认为还存在一些不足，一部分学生的学习能力还有待于进一步培养。如：学习同类项的概念时，当把字母顺序进行改变后，部分学生就认为不是同类项。
北师大初中七年级数学上册角的比较教案1
1.会用度量法和叠合法比较两个角的大小.2.理解角的平分线的定义，并能借助角的平分线的定义解决问题.3.理解两个角的和、差、倍、分的意义，会进行角的运算.一、情境导入同学们，如图是我们生活中常用的剪刀模型，现在考考大家，剪刀张开的两个角哪个大呢？二、合作探究探究点一：角的比较在某工厂生产流水线上生产如图所示的工件，其中∠α称为工件的中心角，生产要求∠α的标准角度为30°±1°，一名质检员在检验时，手拿一量角器逐一测量∠α的度数.请你运用所学的知识分析一下，该名质检员采用的是哪种比较方法？你还能给该质检员设计更好的质检方法吗？请说说你的方法.解析：角的比较方法有测量法和叠合法，其中测量法更具体，叠合更直观.在质检中，采用叠合法比较快捷.
北师大初中七年级数学上册频数直方图教案1
一、情境导入游泳是一项深受青少年喜爱的体育活动，学校为了加强学生的安全意识，组织学生观看了纪实片《孩子，请不要私自下水》，并于观看后在本校的2000名学生中作了抽样调查.你能根据下面两个不完整的统计图回答以下问题吗？（1）这次抽样调查中，共调查了多少名学生？（2）补全两个统计图；（3）根据抽样调查的结果，估算该校2000名学生中大约有多少人“一定会下河游泳”？二、合作探究探究点一：频数直方图的制作小红家开了一个报亭，为了使每天进的某种报纸适量，小红对这种报纸40天的销售情况作了调查，这40天卖出这种报纸的份数如下：136 175 153 135 161 140 155 180 179 166188 142 144 154 155 157 160 162 135 156148 173 154 145 158 150 154 168 168 155169 157 157 149 134 167 151 144 155 131将上述数据分组，并绘制相应的频数直方图.解析：先找出这组数据的最大值和最小值，再以10为组距把数据分组，然后制作频数直方图.解：通过观察这组数据的最大值为188，最小值为131，它们的差是57，所以取组距为10，分6组，整理可得下面的频数分布表：