-
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.
人教版高中地理选修1板块构造学说教案
【启发想象 】能否将刚才讲的内容用一个游泳动作形容一下？这好像蛙泳动作。我们大家一起做：熔岩冒出（双手合十向上）→推向两边（双手向两侧分开）→遇陆俯冲（双手往下）→重熔再生（双手相向合并向上）。【小结板书】二、海底扩张学说前面我们学习了两个假说，整理一下已知条件：事实证明大陆是在漂移的，如欧洲与美洲的距离在扩张，但是漂移的动力不足；海底是不断扩张的，有生长与消亡。能否在前人研究的基础上，提出更准确更合理的假设呢？一个新的理论诞生了，它是目前最盛行、最活跃的全球构造理论【板书】三、板块构造学说1．板块概念学生读书。【启发提问】板块“漂移”与大陆“漂移”的位置有何不同？学生回答。板块漂移是指岩石圈漂在软流层上，大陆漂移发生在地壳两层之间。【提问】板块是如何划分的？读图用半分钟记下六大板块的位置和名称（提示：按大洲和大洋名称记忆）。
北师大初中数学七年级上册水箱变高了说课稿
一、教材分析：本节课选自北京师范大学教育出版社七年级上册第五章第三节，是学生学习一元一次方程的含义，并掌握了解法后，通过分析图形问题中的数量关系，建立一元一次方程并用之解决实际问题，是学生运用数学知识解决生活中实际问题中的典型素材，可提高学生解决问题的能力，提高学习数学的兴趣，形成学以致用的思想，认识方程运用模型的重要环节。二、学情分析：通过前几节解方程的学习，学生已经掌握了解、列方程的基本方法，在此过程中也初步掌握了运用方程解决实际问题的一般过程，基本会通过分析简单问题中已知量与未知量的关系列出方程解应用题，但学生在列方程解应用题时常常会遇到从题设条件中找不到所依据的等量关系，或虽能找到等量关系，但不能列出方程这样的问题，因此，在教师的引导下，通过学生亲自动手制作模型，自主探索在模型变化过程中的等量关系，建立方程，从而将图形问题代数化。
部编人教版六年级上册《宇宙生命之谜》说课稿（二）
三、说教法学法宇宙生命之谜是一个永恒的主题。我是谁?我从哪里来?将要去向哪里?在茫茫宇宙中，人类是不是唯一的存在?每个成长中的个体，或多或少都会对这些问题进行过探索。六年级学生阅读能力增强，内心世界更为丰富，对于自身以及自身与这个世界的关系尤为关注。因此，文章前的导语说，“有位同学找到了这篇文章”，可见，孩子们对宇宙之谜怀有极大的热情和兴趣。因此，教学这篇文章要以学生的兴趣和好奇心为出发点。《语文课程标准》明确指出:“积极倡导自主、合作、探究的学习方式”，要充分发挥学生的主体作用，全面提高学生的语文素养。基于以上认识，我主要采用以读为主，读思议相结合以及引扶放相结合的方法，引入恰当的游戏教学，让学生在把握内容的基础上探究理解，辩论解疑，而教师引导流程，放手让学生自学、探究，点拨重难点，充分发挥学生的主体作用。
人教版新课标小学数学二年级上册两位数加两位数（进位加） 说课稿2篇
一、说教材：本课时主要的内容就是让学生在情境中掌握两位数加两位数的进位加法计算，让学生通过尝试和探索出多种算法，体验多种算法，然后比较出最好的算法。教学目标：1、通过具体的情境使学生更一步的理解加法的意义和提高学生的估算意识。2、通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。3、培养学生的数学口语表达能力，提高学生的学习兴趣。4、掌握两位数加两位数（进位加）竖式的写法。重点：（1）通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。（2）掌握笔算加法的计算法则。难点：对多样化算法进行优化，达到正确完成计算。发展学生的估算意识、和探究意识和解决实际问题的能力。二、说教法：组织学生在前面计算的基础上，自主探索出两位数加两位（进位加）的计算方法，并通过交流、讨论，达到对算法的优化，在通过“试一试”、“算一算”、“想一想”等形式达到知识的掌握。
人教版新课标小学数学二年级上册两位数加两位数（不进位加） 说课稿
今天我说课的内容是二年级上册第二单元《100以内的加法和减法》的第一课时，两位数加两位数的不进位加法。教材通过参观博物馆的情境图引出两位数的不进位和进位加法。本节课主要解决不进位加法竖式计算中的对位和计算顺序问题。由于本节课是在学生已经掌握两位数加整十数、两位数加一位数的基础上学习的内容，这堂课的关键是引导学生运用这些已有的知识经验，借助位值图，通过自己的操作探究、合作学习，将新知识转化、纳入已有的认知结构，自主地学习两位数加两位数不进位加法的计算方法。因此本节课的目标确定为：知识与能力：1、充分利用直观手段，帮助学生理解和掌握笔算两位数加两位数的方法。2、培养学生观察、分析、解决问题的能力。过程与方法：运用直观手段，创设有意义的问题情境和游戏活动来组织教学，让学生通过动手操作、自主探索、合作交流等方法掌握算法，提高学习积极性，增强学习数学的兴趣。
人教版新课标小学数学二年级上册两位数减两位数（不退位减）说课稿2篇
说教材：(1)教学内容：人民教育出版社出版的九年义务教育六年制小学数学教科书第三册中的第16—17页的例1及“做一做”，练习三1、2、3、4、题。(2)教材分析（教材的前后联系，地位作用及编排意图）：两位数减两位数是学生学习笔算减法的开始，也是以后学习多位笔算减法的基础。由于笔算减法是在口算减法的基础上进行教学的，所以教材先安排了口算整十数减整十数、两位数减整十数、两位数减一位数的复习，为理解笔算做好准备。教材由两位数减一位数的不退位减法口算引出两位数减一位数的不退位减法的笔算。说明这种口算题也可以写成竖式，用笔算。然后，对照直观图说明计算时要把相同数位对齐，从个位减起的计算顺序。(3)教学目标：根据教材的编排意图以及学生的实际，我确定本课的教学目标是：使学生理解笔算两位数减两位数的算理，掌握竖式的写法和计算方法，并能正确的笔算。培养学生知识迁移的能力和口头表达能力，培养学生仔细计算的良好学习习惯。
人教版新课标小学数学二年级上册两位数减两位数（退位减）说课稿2篇
一、说教材1、教学内容本节课是义务教育课程标准实验教材人教版小学数学第三册１８至１９页的内容。它是在学生学习了20以内的退位减法、两位数减一位数和两位数减整十数以及两位数减两位数的不退位减法笔算的基础上学习的。它是以后学习多位数减法的重要基础。2、教学目标（1）、知识目标：使学生在理解算理的基础上初步掌握两位数退位减法的计算方法，并能正确的进行计算。（2）、技能目标：培养学生的动手操作能力，发展学生的思维和语言表达能力。（３）、情感目标：通过情景的创设，培养学生的爱国之情，同时让学生在自主探索算法的基础上体验到成功的喜悦。3、教学重点：本节课的重点是理解笔算两位数退位减的算理，能正确用竖式计算。4、教学难点：理解两位数减两位数退位减法的算理。
部编版语文七年级下册《外国诗两首（假如生活欺骗了你 未选择的路）》教案
写作背景这首诗写于普希金被沙皇流放的日子里，是以赠诗的形式写在他的邻居奥希泊娃的女儿叶甫勃拉克西亚·尼古拉耶夫娜·伏里夫纪念册上的。那里俄国革命正如火如荼，诗人却被迫与世隔绝。在这样的处境下，诗人却没有丧失希望与斗志，他热爱生活，执着地追求理想，相信光明必来，正义必胜。（三）、问题探究1、“假如生活欺骗了你”指的是什么？指在生活中因遭遇艰难困苦甚至不幸而身处逆境。作者写这首诗时正被流放，是自己真实生活的写照。2、诗人在诗中阐明了怎样的人生态度？请结合你感受最深的诗句说说你曾有过的体验。诗中阐明了这样一种积极乐观的人生态度：当生活欺骗了你时，不要悲伤，不要心急；在苦恼的时候要善于忍耐，一切都会过去，我们一定要永葆积极乐观的心态；生活中不可能没有痛苦与悲伤，欢乐不会永远被忧伤所掩盖，快乐的日子终会到来。
北师大初中数学九年级上册用因式分解法求解一元二次方程2教案
【学习目标】1 、学习过程与方法：因式分解法是把一个一元二次方程化为两个一元一次方程来解，体现了一种“降次”思想、“转化”思想,并了解这种转化思想在解方程中的应用。2、学习重点 ：用因式分解法解某些方程。 【温故】1、（1）将一个多项式（特别是二次三项式）因式分解，有哪几种分解方法？（2）将下列多项式因式分解① 3x2－4x ② 4x2－9y2 ③x2－ 6xy＋9y2④ (2x＋1)2＋4(2x＋1)＋4 【知新】1.自学课本 P46----P48[讨论]以上解方程的方法是如何使二次方程降为一次的？2、用分解因式法 解方程例1、解下 列方程（1）3 x2－5x=0 （2）x(x－2) ＋x－2=0例2、用因式分解法解下列方程 （1）5x2－2x－1/4=x2－2x＋3/4 （2）x(x－3)－4( 3－x)=0 （3）(5－x)2－16=0 （4）16(2x－1)2=25(x－2)2
北师大版初中八年级数学上册二元一次方程（组）与一次函数说课稿
在第1环节基础上，再让同学认识到函数Y=2X-1的图象与方程2X-Y=1的对应关系，从而把两个方程组成方程组，让学生在理解二元一次方程与函数对应的基础上认识到方程组的解与交点坐标的对应关系，从而引出二元一次方程组的图象解法。3、例题训练，知识系统化通过书上的例1，用作图象的方法解方程组，让学生明白解题步骤与格式，从而规范理顺所学的图象法解方程组，例题由师生合作完成，由学生说老师写的方式。4、操作演练、形成技能让学生独立完成书P208随堂练习，给定时间，等多数学生完成后，实物投影其完成情况，并作出分析与评价。5、变式训练，延伸扩展通过让学生做收上P208的试一试，而后给一定时间相互交流，并请代表发言他的所悟，然而老师归纳总结，并让学生通过自已尝试与老师的点拔从“数”与“形”两个方面初步体会某些方程组的无解性，进一步发展学生数形结合的意识和能力。6、检测评价，课题作业
北师大初中数学八年级上册应用二元一次方程组——增收节支1教案
因为x3表示手机部数，只能为正整数，所以这种情况不合题意，应舍去．综上所述，商场共有两种进货方案．方案1：购甲型号手机30部，乙型号手机10部；方案2：购甲型号手机20部，丙型号手机20部．(2)方案1获利：120×30＋80×10＝4400(元)；方案2获利：120×20＋120×20＝4800(元)．所以，第二种进货方案获利最多．方法总结：仔细读题，找出相等关系．当用含未知数的式子表示相等关系的两边时，要注意不同型号的手机数量和单价要对应．三、板书设计增收节支问题分析解决列二元一次方程,组解决实际问题)增长率问题利润问题利用图表分析等量关系方案选择通过问题的解决使学生进一步认识数学与现实世界的密切联系，乐于接触生活环境中的数学信息，愿意参与数学话题的研讨，从中懂得数学的价值，逐步形成运用数学的意识；并且通过对问题的解决，培养学生合理优化的经济意识，增强他们的节约和有效合理利用资源的意识．
北师大初中数学八年级上册应用二元一次方程组——里程碑上的数1教案
A、B两码头相距140km，一艘轮船在其间航行，顺水航行用了7h，逆水航行用了10h，求这艘轮船在静水中的速度和水流速度．解析：设这艘轮船在静水中的速度为xkm/h，水流速度为ykm/h，列表如下，路程 速度 时间顺流 140km (x＋y)km/h 7h逆流 140km (x－y)km/h 10h解：设这艘轮船在静水中的速度为xkm/h，水流速度为ykm/h.由题意，得7（x＋y）＝140，10（x－y）＝140.解得x＝17，y＝3.答：这艘轮船在静水中的速度为17km/h，水流速度为3km/h.方法总结：本题关键是找到各速度之间的关系，顺速＝静速＋水速，逆速＝静速－水速；再结合公式“路程＝速度×时间”列方程组．三、板书设计“里程碑上的数”问题数字问题行程问题数学思想方法是数学学习的灵魂．教学中注意关注蕴含其中的数学思想方法(如化归方法)，介绍化归思想及其运用，既可提高学生的学习兴趣，开阔视野，同时也提高学生对数学思想的认识，提升解题能力．
北师大初中数学八年级上册应用二元一次方程组——里程碑上的数2教案
提示：要学会在图表中用含未知数的代数式表示出要分析的量；然后利用相等关系列方程。2．Flash动画，情景再现.3．学法小结：（1）对较复杂的问题可以通过列表格的方法理清题中的未知量、已知量以及等量关系，这样，条理比较清楚．（２）借助方程组解决实际问题．设计意图：生动的情景引入，意在激发学生的学习兴趣；利用图表帮助分析使条理清楚，降低思维难度，并使列方程解决问题的过程更加清晰；学法小结，着重强调分析方法，养成归纳小结的良好习惯。实际效果：动画引入，使数字问题变的更有趣，确实有效地激发了学生的兴趣，学生参与热情很高；借助图表分析，有效地克服了难点，学生基本都能借助图表分析，在老师的引导下列出方程组。4．变式训练师生共同研究下题：有一个三位数，现将最左边的数字移到最右边，则比原来的数小４５；又知百位数字的９倍比由十位数字和个位数字组成的两位数小３，试求原来的３位数．
