八年级英语上册 Unit 4 Topic 3 The workers used live models,didn’t they教案 仁爱版.doc

Unit 4 Our WorldTopic 3 The workers used live models, didnt they? Section AThe main activities are 1a and 2a. 本课重点活动是1a和2a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions: remain, pull, pull down, worn out, government2. Talking about cultural relics:(1)They are old city walls. They are more than 700 years old.(2)But there were many before the 1950s.(3)People pulled lots of them down in the 1960s.(4)Well, today the government is rebuilding some of the old city walls.3. Learn the usage of Tag Questions:(1)There are many old city walls in Beijing, arent there?No, there arent. (2)Lets go and see them, shall we?. Teaching aids 教具录音机/幻灯机或多媒体/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:7分钟) (通过师生对话导入课题。)T:Hi, S1. Do you like travelling?S1:Yes, I like it very much.T:Where have you been?S1:Mount Tai. (学生说什么地方都可以。)T:Would you like to travel to Beijing?S1:Yes, Id love to.T:Why would you like to travel to Beijing?S1:Because there are many places of interest in Beijing.T:Could you say some places of interest in Beijing?S1:Yes, the Great wall, the Summer Palace.(让学生尽可能多地说，其他学生也可补充。)(教师用多媒体播放北京的古城墙，其中有些古城墙已经破烂不堪。)T:Look, what are these?Ss:They are old city walls.T:Are they very beautiful?Ss:Yes. Some are very beautiful, but some are not.T:Right. Some old city walls are worn out.(板书)worn out(教师用多媒体播放工人拆墙的画面。)T:Some old city walls are worn out. Look, the workers are pulling them down.(板书)pull down(让学生猜测其含义。)T: There were many old city walls in Beijing before. But now there arent many. What happened to them? Now lets study Topic 3, SectionA.Step 2 Presentation 第二步 呈现(时间:8分钟)1. (听1a录音，感知对话的内容。)T: There used to be lots of old city walls in Beijing, but now there are only a few old city walls. Do you want to know the reason?Ss:Yes.T: Now lets listen to the tape in 1a and find out the answer to this question.(核对答案)2. (默读对话，理解短文内容。)T:From listening, We know only a few old city walls remain now because people pulled lots of them down in the 1960s. Now read the dialog again and answer the following questions: (板书)1. How old are the old city walls?2. There are many old city walls in Beijing, arent there?3. Why did people pull the old city walls down in the 1960s?4. What is the government doing about the old city walls?(两分钟后挑几组学生进行问答。)Step 3 Consolidation 第三步 巩固(时间:15分钟)1. (跟读1a，模仿语音和语调，并画出关键词句。) T: Lets read 1a after the tape. Pay attention to your pronunciation and intonation. And underline the key words.(板书) what, more than, remain, happened, pull down, useless, heavier, crowded, worn out, dangerous, rebuilding, great2. (把学生分成每四人一组表演对话，每人把四个角色分别表演一遍。)3. (不看课本，根据关键词挑几组学生表演对话。完成1a。)4. (学生自己完成1b，然后教师核对答案。)5. (学生观察例句，初步感知反意疑问句。并注意他们的句式结构。) (板书)1. There are many old city walls in Beijing, arent there?2. There is an apple on the table, isnt there?3. Tom is a high school student, isnt he?4. They like English very much, dont they?5. Lets go and see them, shall we? (教师讲解何为反意疑问句，并帮助学生归纳其结构，然后出示小黑板进行操练。)1. There are many students in the classroom, ?2. There is a beautiful bird in the tree, ?3. Lets go shopping, ?4. Jane is singing an English song, ?5. They are going to have a party tomorrow, ?6. Tom often goes to school by bike, ?(核对答案。)Step 4 Practice 第四步 练习(时间:10分钟)1. (通过师生对话引入课题。)T:Were there many old city walls in Beijing before?S1: Yes, there were.T: Are there many old city walls in Beijing now?S1:No, there arent.T:What happened to them?S1:People pulled them down in the 1960s.T:What appears there?S1:Maybe many tall buildings are standing there.T:What should we do about the old city walls ?S1:We should protect them.T:Why do you think so?S1:Because many people will visit them.(教师稍停，让其他同学补充。)2. (教师利用幻灯片或多媒体出示下列图片,学生看图后利用图下面的词语每图写一句话。) T: Make sentences according to the pictures. (used to be) (be pulled down) (appear) (do ones best to , rebuild) (学生活动期间，教师在教室里来回走动，及时帮助有困难的学生，然后找四个学生到黑板上写出自己的句子。) (检查学生的书写情况，并讲评，适当贯穿德育教育。) Keys: Picture1: There used to be lots of old city walls in Beijing. Picture2: Most old city walls were pulled down in the 1960s. Picture3: Today, many tall buildings and roads appear. Picture4: Were doing our best to protect and rebuild the old city walls. (最后教师总结: This is the change in the old city walls.) (然后在黑板上板书。)a change in the old city walls3. (听2a录音并注意语音语调。)4. (根据2a图片复述北京古城墙的变化。)5. (通过小组对话完成2b。教师做示范。) T: Hi, S1.Do you agree to pull down the old city walls or protect the old city walls? S1:I agree to protect the old city walls. T: Why do you think so? S2:Because they make the city more beautiful. We can learn a lot from them about history and people. T: What about the others ideas? Please talk about it with your classmates. (讨论两分钟后完成2b。)6. (完成3。)Step 5 Project 第五步 综合探究活动(时间:5分钟)1. 方案A:(学生小组讨论下列问题，然后给当地的政府机构写一封建议信。)(1) Are there any places of interest in your hometown?(2) What is happening to them?(3) What should we do to protect them? 方案B: There is a park in your city. The park is very beautiful. It attracts (吸引)many people to visit, so please make a poster to protect the environment in the park. You can do it like this:NOTICE(1) You shouldnt spit in the public place.(2) You mustnt pick flowers.(3) 2. Homework:(出示小黑板。)Fill in the blanks. (将下列各句变成反意疑问句。)(1) Lets go home, ?(2) There are many people in the park, ?(3) My mother was watching TV this time yesterday, ?(4) Jim runs more quickly than I, ?板书设计:The builders used live models, didnt they?Section AGrammar: the usage of Tag Questions:worn outThere are many old city walls in Beijing, arent there?pull downNo, there arent.Lets go and see them, shall we?Section BThe main activities are 1a, 3a and 3c. 本课重点活动是1a, 3a和3c。. Teaching aims and demands 教学目标1. Learn some words and useful expressions:wonder, live, treasure, underground, palace, the Summer Palace, west, king2. Talk about Symbolic buildings:(1) I think Emperor Qins Terracotta warriors are one of the greatest wonders of the world.(2) It is in Egypt. Long ago a king built it as his tomb.(3) It is in France. It was built for the International Exhibition of Paris in 1889.(4) It stands in New York. It was a gift from France.3. Master the usage of Tag Questions:(1) You visited Emperor Qins Terracotta Warriors last week, didnt you?(2) The builders used live models, didnt they?(3) There are many treasures in Qin Shihuangs Underground Palace, arent there?4. Talking about Measurement:(1) The Xian City Wall is about 13.7 kilometers long.(2) It is 12 meters high.(3) Its 15-18 meters wide. Teaching aids 教具录音机/多媒体/小黑板/图片/卷尺. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)(以对话的形式复习Section A里的目标语言。)T: We have learned something about Beijing. What did you see there?S1:I saw some old city walls and many modern buildings and roads.T: Are there many old city walls in Beijing now?S1:No, there arent.T: What happened to them?S1:People pulled lots of them down in the 1960s.T: Why did people pull them down?S1:Because people thought them useless and some of them were worn out. They made the traffic heavier and the streets more crowded.T: Are you for it?S1:No, I am not.T: Why are you against it?S1:Because the old city walls make the city more beautiful. They attract many visitors and we can learn a lot from them about history and people.(教师示范对话后，让学生分小组练习，两分钟后挑几组学生进行表演。)T: You performed pretty well. Where else can you find the old city walls?S2:(学生可能说出许多城市名字，当学生说出西安时，老师可以接下去说以下内容：)T: Yes, There are also many old city walls in Xian. This class well travel to Xian and other countries. In Xian, which places would you like to visit?(学生可能用汉语说出一些名胜，当学生说到秦始皇兵马俑时，教师用多媒体或图片出示秦始皇兵马俑。)T: Do you want to visit them?Ss:Yes. we do.T: They are Emperor Qins Terracotta Warriors. They are in Qin Shihuangs Underground Palace. The Underground Palace is also Emperor Qins tomb.(板书)Emperor Qins Terracotta Warriorsunder+ground = underground palaceT: Emperor Qins tomb is one of the greatest wonders of the world. The builders used live models to make the warriors, and many people believe there are lots of treasures there.(继续板书单词并附以图片展示。)wonder builderlive modeltreasureT: We know there are not only the old city walls but also Emperor Qins Terracotta Warriors in Xian. We call all of them places of interest. The places of interest make the city more beautiful. They can also help us learn a lot about history and people. So we should protect them.(检查上节课学生们做的公园警示牌。)T: Boys and girls, I want to know your project. Would you like to share with us?Ss:Yes.(学生汇报活动结果。)Step 2 Presentation 第二步 呈现(时间:10分钟)(听1a录音并回答问题。)T: We know Xian is famous for Emperor Qins Terracotta Warriors. Do you want to know more about them? Now listen to 1a and answer the following questions:(板书)(1) Jim visited Emperor Qins Terracotta Warriors last week, didnt he?(2) Who made the warriors?(3) The builders used live models, didnt they?(4) There arent many treasures in Qin Shihuangs Underground Palace, are there?(如果学生不太理解，教师可将录音放两遍。)(核对答案。)T: Now look at the blackboard again.(让学生观察句子(1)，(3)和(4)，鼓励学生总结我们上节课学过的反意疑问句的用法。)(教师适当讲解，帮助学生整理，然后出示小黑板，操练反意疑问句。)(1) Jane never does her best to study, _ _?(2) There are few treasures in the tomb, _ _?(3) They didnt go swimming yesterday, _ _?(4) Li Lei isnt a worker, is he? _, he is a student.(5) Lucy doesnt come from London, does she? _, _ _. (否定回答)Step 3 Consolidation 第三步 巩固(时间:10分钟)1. (学生跟读1a，注意语音和语调。)(板书)Emperor Qins Terracotta Warriorslive modelstreasure2. (教师讲解完板书让学生分角色朗读对话。)3. (找几组学生表演对话。完成1a。)4. (师生对话，完成1b。)T: Jim visited Emperor Qins Terracotta Warriors last week, didnt he?S1:Yes, he did.T: Emperor Qins Terracotta Warriors are one of the greatest wonders of the world, arent they?S1:Yes, it is.T: The first Emperor, Qing Shihuang, ordered his men to make them, didnt he?S1:Yes, he did.T: The builders used live models, didnt they?S1:Yes, they did.T: There arent many treasures in Qin Shihuangs Underground Palace, are there?S1:Yes, there are. / No, there arent.(教师示范后，让学生分组练习，三分钟后挑几组学生表演。)5. (听2录音，完成2。)(1) (让学生先默读2中的句子。)(2) (学生听两遍录音，写出答案。)(3) (核对答案。)Step 4 Practice 第四步 练习(时间:10分钟)1. (将全班学生分成几个小组，每个小组抽一位学生代表本组发言,然后让这些被抽出来的学生轮流说出一个国家的名字，后面学生不能重复前面说过的国名。哪个组说得多，哪个组获胜。)T: Lets play a game. Please say the names of countries you know in turn. The group which names the most countries will be the best group.T: Group 1, begin.(教师板书。)G1:England, Japan, USA, Brazil.G2: (教师总结并补充，表扬优胜组。)T: Do you want to travel to these countries?Ss:Yes, we do.T: I hope your dream will come true.(教师用多媒体呈现埃及金字塔的图片导入3a)T: Its the pyramid.T: (举着图片问) Where is it?Ss: Its in Egypt.(教师依次呈现自由女神像和艾菲尔铁塔的图片，并做简单的解释。)T: Eiffel Tower is in France.T: The Statue of Liberty is in New York.T: OK, please match the descriptions with the pictures in 3a.(核对答案,完成3a。)2. (对话导入3b。)(教师呈现秦始皇兵马俑图片。)T: Look at the picture, What are these?S1:They are Emperor Qins Terracotta Warriors.T: Where are they?S1:They are in Xian.T: Why are they famous?S1:They are famous for Qins tomb.(教师示范后，小组进行练习。)(练习完毕后，教师出示西湖和北京大学的图片让学生仿照刚才的对话进行会话，完成3b。)3. (完成3c。)(教师拿出卷尺给一位学生量身高。)T:S1 is 1.65 meters tall.(教师让另一位学生量自己的身高。)S2:I am 1.60 meters tall.(教师找两位同学去量教室的长、宽并汇报结果。)S3 S4:The classroom is 10 meters long and 7 meters wide.(让学生用卷尺测量自己的身高并用英语说出测量的结果。)(完成3c中的练习)Step 5 Project 第五步 综合探究活动(时间:5分钟)1. (出示颐和园的图片让学生讨论并对它进行描述。然后回答板书问题。)(板书)What is it?Where is it?Why is it famous?Do you know more information about it?2. Homework:网上查一下紫禁城和乐山大佛的情况，并写一个关于它们的报告。板书设计：The builders used live models, didnt they?Section BEmperor Qins Terracotta WarriorsTag Questions:You visited Emperor Qins Terracotta Warriors, didnt you? Yes, I did.About Measurement:Underground Palace1.The Xian City Wall is about 13.7 kilometers long.the Summer Palace2.It is 12 meters high.Peking University3.It is 15-18 meters wide.Section CThe main activities are 1a and 2a. 本课重点活动是1a和2a。. Teaching aims and demands 教学目标1. Learn some useful words and expressions:ancient, be made up of, weigh, ton, from then on, regard, regard as 2. Learn how to read numbers:100,000 one hundred thousand3.Talk about symbolic buildings:(1) The pyramids in Egypt are world-famous.(2) It is one of the“Seven Wonders”of the ancient world.(3) Until the 19th century, it was the tallest building on earth.(4) It took about 100 000 people over 20 years to build it.(5) Many people believe the Great Pyramid is the oldest and greatest building in the world.(6) From then on, people regarded the Great Wall as a symbol of the Chinese nation.4.Go on learning about measurement:(1) Each side is 230.4 meters long.(2) Its 138 meters high.(3) It is about 4 000 miles long. Teaching aids 教具录音机/多媒体/图片/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)1. (通过对话复习Section B的目标语言。)T:Would you like to travel to Xian?S1:Yes. I do.T:Why do you want to travel there?S1:Because there are Emperor Qins Terracotta Warriors.T:Could you tell me something about it?S1:Of course. The first emperor, Qin Shihuang, ordered his men to make them. The builders used live models. They are one of the greatest wonders of the world. So they are very valuable.T:Very good.(再让几名学生描述一下秦始皇兵马俑。)2. (通过练习,复习反意疑问句。) (出示小黑板。)1. They are old city walls, ?2. It stands in New York, ?3. They made the traffic heavier, ?4. Lets go and see them, ?3. (复习并导入数字的读法。)T:Hi, S2. How many seasons are there in a year?S2:There are four.T:How many months are there in a year?S2:There are twelve.T:How many days are there in a year?S2:There are three hundred and sixty-five days or three hundred and sixty-six days.T:How many people are there in your hometown?S2: (说不出)T:Let me tell you how to say large numbers.(出示小黑板看例子。)5,495 five thousand, four hundred and ninety-five345,123 three hundred and forty-five thousand, one hundred and twenty-three6,666,666 six million, six hundred and sixty-six thousand, six hundred and sixty-six(学生归纳数字的读法规则，然后教师补充，)T:Can you say the following numbers:(出示小黑板。)138 2, 560 4, 000 100, 000 365, 204, 708(核对读法。)4. (完成1b)5. (教师通过图片引出新词。)(教