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人教A版高中数学必修一诱导公式教学设计（1）
一、复习回顾，温故知新1. 任意角三角函数的定义【答案】设角 它的终边与单位圆交于点 。那么（1） （2） 2.诱导公式一 ，其中， 。终边相同的角的同一三角函数值相等二、探索新知思考1：（1）.终边相同的角的同一三角函数值有什么关系?【答案】相等（2）.角 -α与α的终边 有何位置关系?【答案】终边关于x轴对称（3）.角 与α的终边 有何位置关系?【答案】终边关于y轴对称（4）.角 与α的终边 有何位置关系?【答案】终边关于原点对称思考2： 已知任意角α的终边与单位圆相交于点P(x, y),请同学们思考回答点P关于原点、x轴、y轴对称的三个点的坐标是什么?【答案】点P(x, y)关于原点对称点P1(-x, -y)点P(x, y)关于x轴对称点P2(x, -y) 点P(x, y)关于y轴对称点P3(-x, y)
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计二
1. Ss look at the picture and scan the passage to understand the main idea while teacher is giving the following questions to inspire Ss to think.*Where are those people?*What are they doing?*Why are they so excited?2. Ss complete the passage with the appropriate -ing form. Then discuss and check the answers with class.Answers: boring, interesting, taking, exciting, amazing3. The teacher raises questions for the students to discuss and encourages them to express their opinions.*Do you like La Tomatina? Why or why not?4. Each group representative reports the discussion result, the teacher gives feedback and the evaluation.Step 6 PracticeActivity 41. Ss complete the Ex 2 in Using structures.2. Check the answers after finishing the exercises.①The dragon boat races are the most exciting part of the Dragon Boat Festival.② The children were excited to go Easter egg hunting.③What an amazing performance! This is the best music festival I have ever been to.④We were amazed by her funny-looking hat.⑤His inspiring speech at the conference won the admiration/ favour of the audience.⑥This is a challenging game to test your memory and observation capabilities. 3. T asks Ss to finish Ex 3 and 4 in Using structures by themselves, then check the answers with class.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通过本节内容学习，学生是否理解和掌握动词-ing形式作定语和表语的功能和意义；2、通过本节内容学习，学生能否在理解文段内容的基础上，根据上下文语境和表达逻辑，能正确运用动词-ing形式描述节日庆典。3、通过本节内容学习，学生是否归纳和积累用于表达情绪的相关词汇。
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计三
The joke set her crying.这个玩笑使她哭起来。Step 5 ReadingActivity 31. Students read the small text in activity 3. The teacher provides several small questions to check whether students understand the content of the text and the ideographic function of the -ing form in the text.*Where are those people?*Why did Dr Bethune come to China?*How did he help the Chinese people during the war?*What did Chairman Mao Zedong say about him?2. Ss try to rewrite some sentences using the -ing form. Then check the answers. When checking the answers, the teacher can ask different students to read the rewritten sentences and give comments.Answers:1. he became very interested in medicine, deciding to become a doctor.2. …after hearing that many people were dying in the war.3. Helping to organise hospitals, he taught doctors and nurses, and showed people how to give first aid./ He helped to organise hospitals, teaching doctors and nurses, and showing people how to give first aid.4. …praising Dr Bethune as a hero to be remembered in China.Step 6 PracticeActivity 4Students complete grammar activities 2 and 3 on page 69 of the workbook.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通过本节内容学习，学生是否理解和掌握动词-ing形式作宾语补足语语和状语语的功能和意义；2、通过本节内容学习，学生能否正确使用动词-ing形式描述人物的行为、动作及其经历；3、通过本节内容学习，学生能否独立完成练习册和导学案中的相关练习。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计二
(2)Consolidate key vocabulary.Ask the students to complete the exercises of activity 6 by themselves. Then ask them to check the answers with their partners.(The first language:Damage of the 1906 San Francisco earthquake and fire.A second language: Yunnan - one of the most diverse provinces in China).Step 5 Language points1. The teacher asks the students to read the text carefully, find out the more words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences.2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes.3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better.Step 6 Homework1. Read the text again, in-depth understanding of the text;2. Master the use of core vocabulary and understand the long and difficult sentences.3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点了解文章的结构和作者的写作逻辑；3、通过本节内容学习，学生能否了解旧金山的城市风貌、文化特色，以及加利福尼亚州的历史，体会多元文化对美国的影响。
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 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 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 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.
人教A版高中数学必修一任意角教学设计（1）
本节课选自《普通高中课程标准数学教科书-必修一》（人 教A版）第五章《三角函数》，本节课是第1课时，本节主要介绍推广角的概念,引入正角、负角、零角的定义，象限角的概念以及终边相同的角的表示法。树立运动变化的观点,并由此进一步理解推广后的角的概念。教学方法可以选用讨论法,通过实际问题，如时针与分针、体操等等都能形成角的流念,给学生以直观的印象,形成正角、负角、零角的概念,明确规定角的概念，通过具体问题让学生从不同角度理解终边相同的角,从特殊到一般归纳出终边相同的角的表示方法。A.了解任意角的概念；B.掌握正角、负角、零角及象限角的定义，理解任意角的概念；C.掌握终边相同的角的表示方法；D.会判断角所在的象限。 1.数学抽象：角的概念；2.逻辑推理：象限角的表示；3.数学运算：判断角所在象限；4.直观想象：从特殊到一般的数学思想方法；
认识三角形教案教学设计
四个同学为一个合作小组；每个小组利用教师为其准备的各类三角形，作出它们的高．比一比，看哪一个小组做得最快，发现的结论多． 师生行为：学生操作、讨论，教师巡视、指导，使学生理解【设计意图】通过让学生操作、观察、推理、交流等活动，来培养学生的动手、动脑能力，发展其空间观察．活动结论：1．锐角三角形的三条高都在三角形内； 2．直角三角形的一条高在三角形内（即斜边上的高），而另两条高恰是它的两条直角边； 3．钝角三角形的一条高在三角形内，而另两条高在三角形外．（这是难点，需多加说明） 总之：任何三角形都有三条高，且三条高所在的直线相交于一点．（我们把这一点叫垂心）课堂小结 1．三角形中三条重要线段：三角形的高、中线和角平分线的概念． 2．学会画三角形的高、中线和角平分线．
感受可能性教案教学设计
（一）、创设情景,导入新课摸牌游戏：三位同学持三组牌，指定三位同学分别任意摸出一张,看谁能摸到红牌，他们一定能摸到红牌吗?请手持牌的同学根据自已手中牌的情况，用语言描述一下抽出红牌的情况。总结：在一定条件下，有些事情我们事先能肯定它一定发生，这些事情成为 事件。有些事情我们事先能肯定它一定不会发生，这些事情称为 事件。 事件和 事件统称为确定事件。许多事情我们事先无法肯定它会不会发生，这些事情称为 事件，也称为 事件。
李商隐诗两首教学设计教案
我们不妨将主旨放在“庄生晓梦迷蝴蝶，望帝春心托杜鹃。沧海月明珠有泪，蓝田日暖玉生烟。”二联之前，那么，事情就变得简单起来了：华年如庄生晓梦迷蝴蝶；华年如望帝春心托杜鹃；华年如沧海月明珠有泪；华年如蓝田日暖玉生烟。从课下注释，我们很容易就可以看出，这四句每一句都在用典。因此，我们通过对典故的解读，然后加以整理，将其理顺，似乎就可以完成对诗歌内容的解读；至于什么悼亡、爱情，不妨抛之脑后，毕竟，没有那些其他的主题，也并没有让诗歌失色，而加上这些捉摸不定的主题，只是让诗歌增加了所谓的神秘色彩，徒增阅读难度而已。
有理数复习教案教学设计
3）乘除运算①有理数的乘法法则：（老师给出，学生一起朗读）1. 两数相乘，同号得正，异号得负，并把绝对值相乘；2. 任何数与零相乘都得零；3. 几个不等于零的数相乘，积的符号由负因数的个数决定，当负因数有奇数个数，积为负；当负因数的个数为偶数个时，积为正；4. 几个有理数相乘，若其中有一个为零，积就为零。②有理数的除法法则：（老师提问，学生回答）1. 两个有理数相除，同号得正，异号得负，并把绝对值相除；2. 除以一个数等于乘以这个数的倒数。③关系（老师给出）除法转化为乘法进行运算。
学做家常菜教学设计教案
小学五年级的学生应该具备一些生活技能， 学做家常菜是我们生活的必需，是每个，人都应该掌握的生存技能。本主题的目的通过学习做简单的家常菜，引领小学生走进家务劳动，锻炼生活的自理能力和提高适应生活的能力，体会生活和学习的乐趣，激发学生将学校学习和家务劳动密切结合起来，形成积极的生活和学习的态度。本主题安排了“问题与思考”“学习与探究”“实践与体验”总结与交流“拓展与创新”五个环节，从提出问题开始，到探究与体验，最后到学有所用，循序渐进，引导学习走进中式餐饮文化，学做日常生活中的家常菜，掌握劳动的技能和方法，体验做家务劳动带来的快乐和享受，激发学生对家常菜的探究与实践的兴趣，逐步掌握日常生活所需的基本技能，培养热爱劳动、热爱生活的意识。
反比例函数教案教学设计
本节的内容主要是反比例函数的概念教学.反比例函数概念的建立，不能从形式上进行简单的抽象与概括，而是对这些实例从不同角度抽象出本质属性后，再进行概括。教材设计的基本思路是从现实生活中大量的反比例关系中抽象出反比例函数概念，让学生进一步感受函数是反映现实世界中变量关系的一种有效数学模型，逐步从对具体反比例函数的感性认识上升到对抽象的反比例函数概念的理性认识. 同时本节的学习内容，直接关系到本章后续内容的学习，也是继续学习其它各类函数的基础，其中蕴涵的类比、归纳、对应和函数的数学思想方法，对学生今后研究问题、解决问题以及终身的发展都是非常有益的.基于以上分析，本节教学设计是建立在一个个数学活动的基础上，经过对情境理解、本质抽象的积累而形成的.让学生对一类问题情境中两个变量间的关系，在充分经历写表达式，计算函数值和观察函数值随自变量变化规律的过程中，逐步概括形成反比例函数的概念.针对教学实际，我选取了贴学生现实的，有价值的实例“文具店里买学习用品”和“剪面积为定值的长方形纸片”等作为问题情境.
《将进酒》教案教学设计
教师活动 学生活动设计意图 情境导入：教师配乐叙述诗歌创作背景投入倾听 尽可能调动学生情绪诵读入境：“读李诗者于雄快之中得其深远宕逸之神，才是谪仙人面目”（投影展示）教师范读，酝酿情感（播放配乐）1、学生自读感知诗韵 2、学生齐读进入诗境 调动学生积极性，诵读时用自己的情绪感染学生精读涵咏：教师就诗歌内容进行提问，李白怎样喝酒，劝朋友喝酒的方式、原因，他有那些愁并说明理由，并按照自己的理解诵读。教师必要时给出相应的提示。投影展示：人生苦短 怀才不遇 交流研讨诵读 引导学生从诗句入手，疏通诗意，把握情感
李商隐诗两首教学设计
《锦瑟》的主旨颇多，悼亡、恋情、自伤身世，每一种都有其支持者的长篇论述，但其首联中“一弦一柱思华年。”从这个角度来看，似乎将主题定调为对“华年”的追思，似乎更为妥帖。当我们有了一个明确的基调之后，后面几联在解读时就有了一个准确的方向。
《将进酒》教案教学设计
（一）知识与能力 1、指导学生基本掌握诵读本诗的要领，培养学生声情并茂、准确传达情感的诵读能力. 2、帮助学生初步了解“初读—精读—悟读—美读”的诗歌鉴赏方法，培养学生鉴赏古典诗歌的能力。（二）、情感态度与价值观 1、走近李白的激情、浪漫、诗性和放达，感受全诗恢宏的气魄。 2、激发学生与文本、文人和文化的亲近之情
