-
高中数学人教版必修二直线的点斜式方程教案
【教学目标】知识目标：理解直线的点斜式方程、斜截式方程、横截距、纵截距的概念；掌握直线的点斜式方程、斜截式方程的确定．能力目标：通过求解直线的点斜式方程和斜截式方程，培养学生的数学思维能力与数形结合的数学思想．情感目标：通过学习直线的点斜式方程和斜截式方程，体会数形结合的直观感受．【教学重点】直线的点斜式方程、斜截式方程的确定．【教学难点】直线的点斜式方程、斜截式方程的确定．
人教版高中语文必修4《廉颇蔺相如列传》教案
(2)个性化的对话描写。在三个事件的描述中，大段对话占了很大篇幅，有的情节干脆由对话来表达，许多对话形象地表现了人物的思想和性格，使我们如闻其声，如见其人。先说蔺相如，他在秦廷上的慷慨陈词，有时语气平和，谦恭有礼，使对方放松警惕；有时直言斥责，有理有据，雄辩折人；有时坚决表态，分析利害，暗示对方；有时怒不可遏，咄咄逼人。总之，词锋犀利，刚柔兼施，而又轻重恰当，充分表现了他是一个热爱祖国、不畏强暴、有智有勇，长于辞令的外交家。再说廉颇，在将相交欢事件中，他先前说的这一番话，表现了他的自高自大和心胸狭窄，非常符合武将廉颇的性格特点，后来写他知过改过，负荆请罪时说：“鄙贱之人，不知将军宽之至此也！”语言不多，坦诚直率，可敬可爱。（解说：对话描写的分析，宜以学生为主，教师必要时适当点拨。）
人教版高中语文必修5《孟浩然》教案
【教学过程】导入：如果说唐诗是中国文学史中的一朵奇葩，那孟浩然则是点缀其上的一滴晶莹露珠，其充满魅力与特色的诗风在盛唐独树一帜，也为其在人才济济的诗史上刻下了永恒的印记。同学们能否先回忆一下，我们学过的孟浩然的诗歌有哪些？（《春晓》、《宿建德江》、《望洞庭湖赠张丞相》、《过故人庄》。）我们常说"中国古诗写胸襟，是人格美的自然流露"，那么孟诗在语言和思想情感上留给你怎样的印象和感受？整体感知：本文作者闻一多先生也是一位诗人，所谓"英雄惜英雄"，相同的志向与情趣使闻一多似乎带着我们在与孟浩然进行了一场心灵的对话。那么同学们在快速阅读文章之后，能否先找出作者是选择了一个怎样的角度对孟浩然评价的？（诗如其人，人如其诗。）
人教版高中语文必修5《逍遥游》教案
六、到此为止，我们了解到，作者对“笑”鲲鹏和别人的蜩与学鸠、斥鴳、宋荣子都一一作了否定。那么请大家讨论一下，1、作者对鲲鹏和“知效一官，行比一乡，德合一君，而征一国者”是不是肯定呢？明确：也都作了否定。否定后者好理解，关键是否定前者不好理解，因为“鲲鹏展翅”早已作为积极的意象被人们广泛引用。但在本文中，作者在讲述这一寓言故事时，突出的不是鲲鹏本身，而是风力，“故九万里，风斯在下矣，而后乃今培风；背负青天，而莫之夭阏者，而后乃今将图南”。对风力作用的突出，实际上就是对鲲鹏的否定。作者写了“笑”的双方，对“笑”的一方蜩与学鸠、斥鴳、宋荣子都作了否定，对被“笑”的一方鲲鹏和“知效一官，行比一乡，德合一君，而征一国者”也都作了否定，并且对顺便提及的野马、尘埃、芥、大舟、朝菌、蟪蛄、冥灵、大椿、彭祖、列子等事物或者人物也都作了否定。这种全盘否定的态度，如果我们借用本文中的一个形象的词语，可以说是：笑！是的，本文也可以说是：庄子“笑”万物！
人教版高中政治必修3传统文化的继承教案
思考：在我们今天的生活中，应该如何认识“孝”道？（“孝”为中华民族传统道德之本。在封建社会，“孝”被异化为封建统治阶级统治人民、维系政权的一个最重要的工具；一切听命于“一家之长”的观念，使人们往往屈从于独断的权威或传统的家庭礼教，失去了独立的人格。另一方面，“孝”从它本身意义出发，所包含的尊老、敬老、养老，以及亲亲、爱人、爱国，正是中华民族的一大传统美德，是中华民族家庭和睦、邻里相亲、社会稳定的重要内在因素。因此，孝道已被列为中华传统道德教育的重要内容。）所以我们要辩证地认识传统文化在现实生活中的作用，做到“取其精华，去其糟粕；批判继承，古为今用”。对于传统文化中符合社会发展要求的、积极的、向上的内容，应该继续保持和发扬。对于传统文化中不符合社会发展要求的、落后的、腐朽的东西，必须“移风易俗”，自觉地加以改造或剔除。2、正确对待传统文化的意义
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading and Thinking教案一
The listening and speaking part aims at how to protect and help endangered animals by listening, speaking and talking about the facts and reasons. This lesson analyzes the decreasing clause of Tibetan antelope population and the measures of protecting Tibetan antelopes. So students can be guided to learn to analyse the title and use different reading skills or strategies, like scanning, skimming and careful reading.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Enhance the awareness of protecting wildlife.4. Cultivate the reading methods according to different materials.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Cultivate the reading methods according to different materials.Step 1 Leading-inWatch a video about elephants and whales and then ask:Why are they endangered ? They are killed/hunted
新人教版高中英语必修2Unit 3 The Internet-Listening &Speaking＆Talking教案一
Listening and Speaking introduces the topic of “ask about online habits”. Many middle school students have been surfing the Internet for many years, but what they do with the Internet and how much time they spend every day may not be very clear to themselves, nor to other students. This section allows students to investigate their peers' Internet use, which is conducive to their mutual understanding and understanding of the Internet. It can also help them reflect on their own online behavior, learn from other people's good online habits, and get rid of their bad online behavior.The listening text of this section is an investigation interview. The investigators interview specific groups with the same questions to obtain information, so as to understand their views, practices or attitudes on this issue. There are two specific questions: “how much time do you spend online every day? What do you usually do online?”. The answers of the three respondents provide rich and different information, and achieve the purpose of the investigators. The oral discourse structure of survey interviews generally includes greeting and explaining the purpose of the interview, presenting the interview questions and the respondents' answers. Listening and Talking introduces the theme of “choosing the right application ". Listening text is a conversation between Laura and Xiao Bo. In this part of listening, “oink”； “piggy bank” may cause the students' hearing comprehension limitation. Oink refers to sound word and pig's sound. So, add some oink to my piggy bank is often used to describe "making a little money".1. Guide students to understand the content of listening texts in terms of listening for definitions.2. Cultivate students' ability to define words and understand an investigation interview.
新人教版高中英语必修2Unit 3 The Internet-Reading and Thinking教案二
Q5：What's Jan's next goal?Her next goal is to start a charity website to raise money for children in poor countries.Q6：What can we learn from her experiences?We learn that when we go through tough times, we can find help and support from other people online. We learn that we can feel less lonelyStep 5: While reading---rethinkingQ1: What is Jan’s attitude to the Internet ?Thankful/Grateful, because it has changed her and her life.Q2: What writing skills is used in the article ?Examples(Jan’s example, the 59-year-old man’s and the 61-year-old woman’s example)Q3: Can you get the main idea of the article ?The Internet has changed Jan’s life/Jan’s life has been changed by the Internet.Step 6 Post reading---Retell the storyMuch has been written about the wonders of the World Wide Web. There are countless articles (1)telling(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)more(much) for people than simply make life more convenient. People’s lives (3) have been changed(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)stuck(stick) at home with only her computer to keep (5)her(she) company. She joined an online group (6)where she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)benefits(benefit). She was so inspired (8)that she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)for children in poor countries. Jan’s life has been (10)greatly(great) improved by the Internet.
新人教版高中英语必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案二
Listening and Speaking introduces the topic of “Take part in a youth project”. The listening text is an interview about "sharing views on historical sites". Through listening to a dialogue between Chinese and foreign students on the way to the Confucius Temple, students can understand their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts, so as to realize and think about the profound influence of Confucius and his thoughts on Chinese historical tradition. At the same time, the dialogue naturally integrates English idioms and mentions Shakespeare, the British playwright, so as to provide language materials and context for students to understand English idioms and related cultural allusions, as well as to compare Chinese and foreign cultures, which is helpful for students to understand and express the language such as history, tradition, culture and custom significant impact.Text analysis: listening text is a dialogue between a British student and a Chinese student when he goes to the Confucius Temple. When William, a British student, visited the Confucius Temple, he asked Xiao Kong, a Chinese student, for directions. Xiao Kong was just going to the Confucius Temple to meet with the members of the research group, so they went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. From the perspective of foreign tourists, this paper describes their thoughts on Confucius, the great son of Confucius, who had a profound impact on Chinese history and cultural tradition, and his education.Listening and Talking introduces a visit to a historic tourist destination. Tourism is a common way to understand a country's history, culture, and customs and so on. Students listen to the dialogue between Xiao Yan, a youth hostel Usher, and Paul, a backpacker, to learn about Pingyao's famous historical and cultural attractions and Paul's travel experience and experience as a foreign tourist.
新人教版高中英语必修2Unit 4 History and Traditions-Reading and Thinking教案一
Features of languages1．Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．该句是一个复合句。该句主句为：the southern part of Ireland broke away from the UK；which resulted in the full name we have today为which引导的定语从句代指前面整句话的内容，we have today为定语从句修饰先行词name。译文：最后，在20世纪，爱尔兰南部脱离英国，这导致了我们今天有的英国的全名：大不列颠及北爱尔兰联合王国。2．Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．该句是一个复合句。该句主句为：you will be surrounded by evidence of four different groups of people；其中Almost everywhere you go in the UK为让步状语从句； who took over at different times throughout history为定语从句修饰先行词people。译文：几乎无论你走到英国的任何地方，你都会发现历史上有四种不同的人在不同的时期统治过英国。3．The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times．该句是一个复合句。该句主句为：The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times．为原因状语从句；dating all the way back to Roman times为现在分词短语作定语修饰history。
新人教版高中英语必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英语必修2Unit 5 Music-Reading for Writing教案二
The Internet celebrity Gao Yifeng. Years ago, he owned 5 companies and the staffs over 1,000, but during the economy crisis, he became nothing but debt. He was so worried that his hair became white overnight. There was a time when he wanted to killed himself. But after listening to the song Start Over by Liu Huan, he decided to cheer himself up. He started a steamed bun shop and gradually became a national chain shops. Now he became successful again.Walter Haddon said, “Music is the medicine of a troubled mind.” Music contains such a pleasant and inspiring force. Music gave him courage and bravery. When he listened to the song, it made his spirit fly like a kite in the wind. Music gave him strength and brought him relief. It was the rock I leant on to become strong and to get through those hard times. I hope none of us have to go through the same kind of suffering that he did. At the same time, we all go through various periods when we feel sad or alone. During those times, music can help us in the same way that it helped him. I hope we all will somehow begin to treasure music and make it a part of our life. Thank you for your listening !5.Revise your writing each other.Does he/she explain how music has changed his/her/someone else’s life?Are some of the rhetorical devices included and used properly ?Does he/she talk about how music makes him/her/someone feel?Is the first word in each sentences capitalised?Does he/she use correct punctuation ?
高中数学人教版必修二直线的点斜式方程教案
【教学重点】直线的点斜式方程、斜截式方程的确定．【教学难点】直线的点斜式方程、斜截式方程的确定．【教学过程】1、对特殊三角函数进行巩固复习；表1 内特殊三角函数值 不存在图1 特殊三角形2、巩固复习直线的倾斜角和斜率相关内容；直线的倾斜角：，；直线的斜率： ， ；设点为直线l上的任意两点，当时，
人教版高中政治必修3传统文化的继承教案
◇探究提示：传统文化对现实生活是财富还是包袱，要具体问题具体分析，不可一概而论。例如，“忠”是我国古代伦理道德的最高原则，《左传》中的“临患不忘国，忠也”，要人们尽自己最大努力，为维护国家利益而献身，是积极的，对现实生活来说就是财富，应该提倡；而宋代的“君要臣死，臣不得不死”的封建忠君思想对现实生活来说是包袱，应该抛弃。2．继承传统文化的正确态度如何继承传统文化，发挥传统文化的积极作用呢?正确的态度是：“取其精华，去其糟粕”，批判继承，古为今用。面对传统文化，要辩证地认识它们在现实生活屯的作用，分辨其中的精华和糟粕。对于传统文化中符合社会发展要求的、积极向上的内容，应该继续保持和发扬。对于传统文化中不符合社会发展要求的、落后的、腐朽的东西，必须“移风易俗”，自觉地加以改造或剔除。
人教版高中政治必修3感受文化影响教案
世界观、人生观、价值观是人们文化素养的核心和标志。一个人的世界观、人生观、价值观是在长期的生活和学习过程中形成的，是各种文化因素交互影响的结果。世界观、人生观、价值观一经形成，就具有确定的方向性，对人的综合素质和终身发展产生深远而持久的影响。◇课堂探究：(1)你能补充一两个定居海外的华裔在生活方式和习俗方面仍然表现出受我们民族文化影响的事例吗?(2)能否谈谈你阅读这段话时的感悟，并用自己的理解说明文化对人的影响力?◇探究提示：(1)启发同学们搜集材料，了解历史上或现实生活中海外华侨的生活方式受中华民族文化影响的具体事例。(2)通过阅读这段话，可以感受到，一段丰富的人生经历、一份令人心动的情感、一种远大的理想、一种催人奋进的力量，会深深地影响着人的发展。
人教版高中语文必修2《采薇》教案2篇
这两章是对战争场面的描写。写的是战车、战马、象弭、鱼服以及士兵的劳累奔波、饥渴难当，通过这些具体生动的细节描写来展现战争生活的图景。而没有写战场上的刀光剑影、厮打拼杀，但战争的残酷已可想见。4“昔我往矣，杨柳依依。今我来思，雨雪霏霏”被视为情景交融的佳句。清人王夫之在论《诗经·小雅·采薇》这两句时说：“以乐景写哀，以哀景写乐，一倍增其哀乐。”谈谈你的看法。一以往昔之虚衬眼前之实，以出征之乐衬内心之思亲之悲痛；二“杨柳依依”与“雨雪霏霏”对比，突出不胜今昔之感；三大雪交加，饥渴难当，情境实悲，以哀景写哀情。四、交流延伸1写一首诗或一段文字表达你对“乡愁”的新的体验。在全班交流。2课后搜集更多的表现乡情的诗歌散文作品，将你最感动的一篇拿到班上与同学分享感受。
人教版高中语文必修2《涉江采芙蓉》教案2篇
三、想象画面，把握意境1.指导想象学习陶渊明的《归园田居》我们脑海中自然会出现一幅幅的画面，比如他归家后的生活场景，我们会想象“榆柳”是如何遮蔽房屋的，而“桃李”又是如何摘种在房前的。我们会想象村落是如何在薄雾中若隐若现的，想象炊烟是如何袅袅升起的。《涉江采芙蓉》一诗只有8句话，更需要我们展开想象，去构画场景，这样才能深入诗歌，体会到诗歌的味道。2.学生想象要求学生闭目想象1分钟。3.学生展示想象结果（抽三四个学生回答即可）4.老师指导纠正学生想象不合理之处。要注意的地方：“江”可能学生会想象成小溪流、小池塘。“兰泽”可能学生理解成“湖泊”。注意字词“还顾”“漫浩浩”中隐含的情感，注意“离居”中流露的愁怨。5.时间允许的话，老师读自己的下水作文。
人教版高中语文必修2《演讲》教案2篇
一个世纪前，一位了不起的美国人签署了奴隶解放宣言，而我们今天就站在他的塑像下面。对于千千万万身受不公正待遇之苦的黑奴来说，这份划时代的文件，是一座光芒万丈的希望灯塔，是结束他们被束缚之漫漫长夜的快乐黎明。我有一个梦，有朝一日在乔治亚州的丘陵地带，奴隶的后代与奴隶主的后代，将能够兄弟般地相处。我有一个梦，有朝一日甚至密西西比州，这个充满不平与压迫的州，将转化成一片自由与公正的绿洲。我有一个梦，我的四个孩子，有朝一日将可以生活在这样一个国度里：在此人们不是根据他们的肤色，而是根据他们的品行来衡量他们。我今天有一个梦！我有一个梦，有朝一日在阿拉巴马州，尽管目前有许多恶毒的种族主义者，尽管州长叫嚷着要与联邦政府对抗，有朝一日在阿拉巴马州，黑人孩子与白人孩子将会像兄弟姊妹那样亲密无间。
人教版高中语文必修2《孔雀东南飞并序》教案2篇
让学生仔细聆听美妙的音乐，合作讨论，加深理解。（1）本诗文中的“兰芝被遣”和“兰芝抗婚”的情节，可与乐曲展开部第一阶段“逼嫁抗婚”对比阅读。文中的刘兰芝是在封建礼教的压迫下被遣归及被迫“改嫁”，刘兰芝与祝英台一样都进行了抗争。乐曲中的乐器奏出了具有威胁力的封建势力的主题，代表着封建势力的凶暴残酷，同时叙述了祝英台的悲痛和不安心情，表现了控诉、抗争的感情。（2）本诗文中的“夫妻誓别”的情节，可与乐曲呈示部中的结束部“长亭惜别”对比阅读。文中刘兰芝与焦仲卿的誓别。二人分手之际，依依不舍，“举手长劳劳，二情同依依”。乐曲中梁祝分别时依依不舍又充满悲伤，音调抒情徐缓。让学生在徐缓的音乐中去感受刘兰芝与焦仲卿生离死别的痛苦。