Unit 1 The Changing World-Topic 3 The world has changed for the better.-Section A-ppt课件-(含教案+视频)-市级公开课-仁爱科普版九年级上册(编号：416ec).zip

Unit 1 Topic 3 Section A The world has changed for the better. Welcome to New York Fifth Avenue Central Park As a matter of fact , New York is a wonderful place to live. New York attracts millions of visitors from all over the world. There are a lot of artists 1a MP3 1a Flash 2 MP3 CAT Helen: ? Bob: Its great . I really love it. Helen: But I heard that the local traffic was terrible and almost everyone drove too fast. Bob: Oh,you will it very soon if you come. Helen: I also heard the streets were dirty. Bob: They used to be, but the city has improved a lot since I came here a few years ago. Helen: Isnt it dangerous yo live there? Bob: Well, it was in the past, but its quite safe now. As a matter of fact, its a wonderful place to live, Near our block, there are beautiful parks, good schools, famous museums and excellent restaurants. And you can go to plays, concerts and operas every day if you like. You must come for a visit .Then you can see New York yourself. 1a You have been in New York for a long time. How do you like living there get used to What do you think of .? 你觉得.怎么样？ * 用用 法法 回回 顾顾 used get/be used to doing sth used to do sth be used to do sth 习惯于做某事习惯于做某事 过去总是做某过去总是做某 事（现在不做事（现在不做 了了） 被用于做某事被用于做某事 1. The pen _ writing. 2. He _ live in England, but now he lives in China. 3. My father _ drinking coffee after dinner. 4. Ive never known that it can _ save lives. 5. Tractors _ the farmers. 6. They _ (read) English for half an hour every morning. 7. There _ (be) a quiet village. 8. I think you will _ (live) in the countryside. 9. You _ (go) to school by bike, did you? 请用请用usedused的正确形式填空。的正确形式填空。 is used for used to is used to be used to are used by are used to reading used to be be used to living didnt used to go Helen: ? Bob: Its great . I really love it. Helen: But I heard that the local traffic was terrible and almost everyone drove too fast. Bob: Oh,you will it very soon if you come. Helen: I also heard the streets were dirty. Bob: They used to be, but the city has improved a lot since I came here a few years ago. Helen: Isnt it dangerous yo live there? Bob: Well, it was in the past, but its quite safe now. , its a wonderful place to live, Near our block, there are beautiful parks, good schools, famous museums and excellent restaurants. And you can go to plays, concerts and operas every day if you like. You must come for a visit .Then you can see New York yourself. 1a You have been in New York for a long time. How do you like living there get used to What do you think of .? 你觉得.怎么样？ As a matter of fact in fact He walked four blocks down SOHO Street. Do you know how terrible New York used to be? 0101 0 02 2 * Whats difference in New York between the past and present ? 1b Listen to 1a and tick what was mentioned about New York. In the past terrible traffic dirty streets unfriendly people dangerous to live less shopping centers Nowadays beautiful parks clean and fresh air huge markets famous museums good schools excellent restaurants Helen: ? Bob: Its great . I really love it. Helen: But I heard that the local traffic was terrible and almost everyone drove too fast. Bob: Oh,you will it very soon if you come. Helen: I also heard the streets were dirty. Bob: They used to be, but the city has improved a lot Helen: Isnt it dangerous yo live there? Bob: Well, it was in the past, but its quite safe now. As a matter of fact, its a wonderful place to live, Near our block, there are beautiful parks, good schools, famous museums and excellent restaurants. And you can go to plays, concerts and operas every day if you like. You must come for a visit .Then you can see New York yourself. 1a You have been in New York . How do you like living there get used to for a long time since I came here a few years ago. I have lived here for twenty years. I have lived here since 1996. He has been teaching English for two years. He has been teaching English since 2014. for / since 区别 在现在完成时中， since+过去的一个时间点 for+时间段 GroupGroup WorkWork They havent met since 20 years ago. They havent met for 20 years. for / since 区别 在现在完成时中，固定句式： Its+时间段+since+一般过去时 现在完成时+since+一般过去时 Its ten years since Bob left the hometown. I have been studying English since I went to college. since+间间 段段 +ago / for+间间 段段 3 Look carefully and think about the differences between since and for.Then complete the sentences with since or for and check. 1.I have lived in Beijing _ three years. _2011. 2. He has waited for Tom _ two hours ago. _ two hours. 3. We have learned chemistry _ one month. _ the new term began. for for for since since since Dr. Ding patient 1 patient 2 patient 3 patient 4 patient 5 patient 6 HelpHelp meme ！ 1a MP3 1a Flash 2 MP3 CAT 2 Listen to the passage and fill in the blanks with the correct forms of the given words or phrases . Broadway is a street in New York . It has been there_1811. It _ be dirty. But it _ since the 1920s. The area near Times Square is the home of Broadway theaters . There have been many famous _ along the street for many years . A lot of artists perform plays , concerts and operas there . Every year millions of visitors come to enjoy the _ music and dance on Broadway . _, Broadway stands for the American theatre industry . theater used to improve wonderful as a matter of fact since sinceused to has improved theater wonderfulAs a matter of fact * Summary Unit 1 Topic 3 Section A Words WordsWords Phrases Phrases for/since 街道： 艺术家： 游客： 行业： 学期： 化学： 事实上： 数以百万计： 习惯于做某事： 代表： block artist visitor industry term chemistry as a matter of fact millions of get/be used to doing sth stand for Exercises 一。 从下面四个选项中选出一个最佳答案。 1. How time flies ! Three years _ since we came back from England. A. have passed B. has passed C. are passing D. is passing 2. He used to _ to school by bike , but now he gets used to _ to school on foot. A. going ; going B. go ; go C. go ; going D. going ; go 3. In China , all students have two _ at school a year . A. Sundays B. months C. terms D. holidays 4. How do you like the movie , Tom ? _ If possible , I want to see it again . A. Just soso . B. Sorry , I dont know. C. I dont like it at all. D. Great ! I really love it . 5. Mrs.Green, how long have you lived in Beijing? Let me see. Ive lived here _ about 10 years , _ 2005. A. since ; for B. for ; since C. since ; since D. for ; for Exercises 1. He has lived in Nanjing _ the year before last. 2. Ive known him _ we were children. 3. Our teacher has studied Japanese _ three years. 4. She has been away from the city _ ten years. 5. Its about ten years _ she left the city. 6. Jim has been in Ireland _ Monday. 7. Jill has been in Ireland _ three days. 8. His aunt has lived in Australia _ 15 days. 9. Mary is in her office. She has been there _7 oclock. 10. India has been an independent country _ 1974. 11. The bus is late. Theyve been waiting _ 20 minutes. since since for for since since for for since for since 123456 7 * . . 2.R2.Revieweview thisthis classclass MMustust dodo 1. 1. ExerciseExercise bookbook C Choosehoose toto dodo WWriterite a a passagepassage ： ChangesChanges in in MMy y HometownHometown Homework 1 设计主题 设计教学任务，创设教学情境，激发学生积极参与、探 索与创新。 1.整体设计思路、指导依据说明整体设计思路、指导依据说明 仁爱英语九年级（上）Unit1 Topic 3 Section A 继续学习现 在完成时的用法，但是本节课它是温故知新的强化，应以学生的练习 为主，并且它是一个输出的过程。因此我为本课设计了一个环节：在 复习旧知识的基础上，掌握新的知识。我在设计教学任务时，创设了 大量教学情景，优化教学过程，给学生提供一种自然的情景学外语。 使学生能随着活动的完成而掌握巩固知识点，同时也获得成就感，激 发学生参与、探索与创新。 2.2.教学背景分析教学背景分析 教学内容分析：教学内容分析： 本单元的主题为：The Changing World.包括“Our country has developed rapidly” , “The population in developing countries is growing faster. ” 和“The world has changed for the better. ”三个话题。围绕日新月异的世界这一主题，呈现本单 元三个话题的语音、词汇、语法和功能项目的学习内容。 学生情况分析：学生情况分析： 九年级的学生具有由少年期向青少年期过渡，抽象逻辑思维能力提 高，独立判断性明显发展，记忆力逐步发展到以理解记忆为主。因此 在任务设计上我注重分层，面向全体，充分调动每个学生的积极性。 而且这个阶段的学生他们的个人兴趣基本形成，爱参加有意义的集体 活动。初步形成自我管理的能力，学习的独立性，自觉性增强，所以 在课堂设计上我十分注意激发他们的团结协作能力，让他们在展示自 己的同时也可以看出自己的不足之处发扬乐于助人的风格。 2 3.3.教学目标分析教学目标分析 1. 知识目标：学生通过学习能正确使用现在完成时中 since 和 for。 2. 能力目标：通过学习本课，培养学生的听力能力。和运用现在完 成时进行口头表达的能力。能通过整合对话内容，提升综合语言 运用能力。 3. 情感目标：引导学生能积极与同伴合作参与课堂活动，大胆实践 并 引导学生了解各国城市的变化，关注社会文明的进步，为建设更 好 的家园而努力学习。 4.4.教学重点、难点分析教学重点、难点分析 教学重点：教学重点： Words and phrases: block, artist, visitor, industry, chemistry, term, get/be used to, used to be, as a matter of fact, millions of, stand for Sentences: You have been in New York for a long time. but the city has improved a lot since I came here a few days ago. Grammar: Present Perfect (since 和 for 的用法) 教学难点：教学难点： 1. 通过具体语境，区别短语 get/be used to (doing) sth.和 used to do sth.的用法。 2. 通过观察、听和说的方式感知并掌握 since 和 for 的用法。 3. 区别 since 和 for 引导的时间状语，并在现在完成时中进行运用。 3 5.5.教学方法：教学方法： 1. 恰当运用多媒体辅助教学，提高课堂效率增加趣味性。 2. 以学生为中心，开展 Role play, Playing game, Pair work,Group work 等英语教学活动。 3. 注重分层教学，尊重差异，让不同层次的学生都能参与，获得成就 感。 4. “任务型“活动策略，在做中学和练，任务明确，活动面广，使学 生在交际中真实运用所学知识。 6.6.教学过程设计教学过程设计 Step1 Warming-up (1min) Greet and play a video of New York Teacher : Boys and girls, today before we have our class, I will lead everyone to visit a beautiful cityNew York .Id like to show you a short video.(播放关于纽约的一个小短片) 设计意图：在短片中介绍了纽约著名的几个地点：Broadway、fifth avenue 等等.让学生欣赏纽约美景的同时更为接下来的新单词输出做 好了准备。 Step2 Lead-in (3mins) Introduce : New York is considered to be the biggest city in the world. It attracts millions of visitors from all over the world. As a matter of fact, New York is a wonderful place to live! What do you think of New York? You know, Helen and Bob are talking about New York, so lets join them! 设计意图：利用文字介绍纽约来学习本节课的新单词和词组，为学习 新知识做下铺垫。 Step3 Presentation (35mins ) 1. Listening to a tape. (2mins) Teacher : Firstly, youll hear the conversation about 1a,listen to the 4 intonation just see how it goes. 设计意图：通过语音感知让学生对本节课的重难点有个心理准备。 2. Review : Review the phase“used to do / be used to doing/ be used to do”. (6mins) Teacher : So lets review of sth about how to use the word used. Whats the meaning of .? 设计意图：本节课的重点是“ be used to doing ” 复以前学过的旧 知识来引出今天的重点。 3. Exercise : Ask students to do exercises about “used”and check the answers. 设计意图：通过刚才的学习立刻进行一个习题训练能让学生们对“ used ” 考点理解更加明确。 4. Watching : Lets watch a flash and try to answer two questions:(3mins) 1. Why does Bob like New York ? 2. Whats the difference in New York between the past and present ? 设计意图：Improve students listening skill。 5. Listening : Listen to 1a twice and tick what was mentioned about New York. Finish 1b. (2mins) 设计意图：再次听本篇对话并完成习题 1b，加强了学生对重点的理 解。 6.Reading : Ask the students to read this dialogue.act it out Teacher： okay. boys are Bob , girls are Helen, Lets read it .(2mins) 设计意图：Improve students reading and speaking skills。逐渐 让学生把握对话角色，更好的理解课文，增强展示环节的自信心。 5 7.Reading it again : Now go through 1a again and underline the sentences with for and since in them . (1min) 设计意图：Improve students understanding the difficult points。 8. Group work ：There are four sentences and find out different with them. Teacher：Please think about the differences between since and for , then discuss with your group members. (5mins) 设计意图：Improve students understanding the difficult points。利用小组合作来让学生总结和归纳，对新授知识了解和掌握 的更加稳固。 9. Play a game: How long have you been in the waiting room ? (10mins) Teacher : Today ,Dr .Ding is very busy, he has a lot of patients in the waiting room, nurse Wang is helping him to make the order, the patients had their arrival time written on the card , can you help Nurse Wang to list the order ?You should use “since” or “ for” before that time , and then ask one another “How long have you been in the waiting room ?” 设计意图：鼓励学生用 since 和 for 来描述时间。以学生为中心，置 学生于语言环境交际之中，调动学生的参与热情，将课堂教学成为一 个师生共同学习创造的过程，由易到难，实现知识结构逐步上升。提 高学生说的技能。 10. Introduce Broadway : (5mins) First, watching a opera and ask a question:“ Where the opera is from ?” Second, Get the Students to fill in the blanks in 2 before listening. Then listen and check the answer. Teacher: All right, we have played an interesting game already , lets enjoy a part of opera . Do you like it ? Do you know where the opera is from ? 设计意图： 利用 Sarah Brightman 的一小段歌剧引出今天第二个重 点百老汇的介绍通过欣赏歌剧来吸引学生的注意力。 StepStep 4 4 Summing-upSumming-up 6 Ask the students to sum up what they have learned from this lesson. Words and Phrases :ask a question and in turns (one by one) Get the students to know how to use the word:“since” and “ for”. StepStep 5 5 PracticePractice 一。 从下面四个选项中选出一个最佳答案。 1. How time flies ! Three years _ since we came back from England. A. have passed B. has passed C. are passing D. is passing 2. He used to _ to school by bike , but now he gets used to _ to school on foot. A. going ; going B. go ; go C. go ; going D. going ; go 3. In China , all students have two _ at school a year . A. Sundays B. months C. terms D. holidays 4. How do you like the movie , Tom ? _ If possible , I want to see it again . A. Just soso . B. Sorry , I dont know. C. I dont like it at all. D. Great ! I really love it . 5. Mrs.Green, how long have you lived in Beijing? Let me see. Ive lived here _ about 10 years , _ 2005. A. since ; for B. for ; since C. since ; since D. for ; for Step 6 Homework 1. Exercise book 2. review this class 3. write a passage ： Changes in my Hometown 7 板书设计： Unit 1 Topic 3 Section A The world has changed for the better. get/be used to doing used to be, be used to do as a matter of fact, millions of, stand for block, artist, used to be, visitor, industry, chemistry, term, 8 6.6.教学评价设计教学评价设计 评价内容：评价内容： （1）学习兴趣。学生是否有浓厚的学习兴趣。 （2）情感、策略发展状态。在学生课堂听讲、回答问题以及学生对 话表演、小组讨论等活动中观察学生的主动学习态度和合作学习情况。 （3）所学语言知识和技能的掌握情况。 （4）综合语言知识和技能的运用能力。 评价方法：评价方法： （1）自我评价。学生进行反思，使他们肯定自己学习的努力，并看 到改进的必要性以及进取的可能性。 （2）互相评价。以学习小组为单位，同伴之间对学习过程及效果作 评价。 （3）教师评价。学生的自评和互评，都必须与教师的评价结合起来， 教师要在评价中发挥主导作用。 7.7.教学反思教学反思 英语教学提倡体验、实践、参与、交流与合作的学习方式，要使 学生尽可能多的从不同的渠道，以不同的方式接触和学习语言，亲身 感受和直接体验语言，在互动中交流语言，在体验中生成知识，使语 言的学习转变成一种创造和运用语言的体验过程，因此在教学中我遵 循了体验式教学模式，使教师的输入和学生的输出科学的结合起来。 9