【教学设计】Unit 3（英语人教必修五）.docx

Unit 3 Life in the future 庄浪二中程瑛瑛 教材分析本单元以“Life in the future”为中心话题，旨在通过本单元的学习，让学生大胆发挥想象，对人类今后的生活环境，生活方式进行猜测，并在此基础上，对人类的种种活动进行反思，提倡环保生活意识。同时让学生学会过去分词作定语和作状语的不同用法。最后让学生将本单元所讨论的话题和推测手法相结合，学习怎样写report。1. 内容梳理1.1 Warming Up 部分利用一个关于“住”和“行”的对比研究表格引导学生回顾过去，认识现在和展望未来。通过这一活动，引发学生对过去，现在和未来的思考，使学生对将要阅读的文章有个知识准备。1.2 Pre-reading 部分让学生充分运用发散思维，先列举当今世界人类面临的一些突出问题，然后要求学生思考为什么会产生这些问题，这些问题中哪些在未来社会仍然可能存在，哪些将会被克服，哪些将会恶化。为下面的阅读做了铺垫。1.3 Reading 部分通过一封发自未来的电子邮件，讲述了作者Li Qiang怎样安全到达“未来世界”，他对“未来世界”的印象，以及“未来世界”的日常生活方式和交通工具情况。阅读时要把重点放在“未来世界”生活与当今生活的不同点上。1.4 Comprehending 部分设计了三个教学活动来加深学生对Reading部分的理解。第一个活动要求学生通过阅读找出“未来世界”在以下几个方面的变化：跨时空旅行，交通，住房，城镇环境和空气质量。接着让学生在此基础上得出自己的结论，哪些变化好，哪些变化不好，并说明理由。第二个活动要求学生通过阅读来判断Li Qiang对“未来世界”的态度是乐观的还是悲观的。学生要在文中找出支持自己观点的论据，尽可能说服别人。第三个活动让学生想象一下Li Qiang将会去参加哪些活动。这样既鼓励学生展开丰富的想象，又为Using Language部分的语篇学习做了铺垫。1.5 Learning about Language部分突出了本单元的一些重点词汇及语法。首先通过完成语篇来考查学生运用本单元词汇的能力，并且通过练习，让学生区分两种动词短语，一种是以动词为中心的词组，另一种是以介词为中心的词组。语法部分要求学生主动找出阅读语篇中的重点结构过去分词作定语和状语，然后加以应用。1.6 Using Language 部分涵盖了听，说，读，写四项语言基本技能。要求学生通过阅读I HAVE SEEN AMAZING THINGS 一文，对Li Qiang旅行的第三站有个总体的印象，并能找出部分细节知识。1.7 SUMMING UP 部分归纳了本单元的主要学习内容并让学生自我检测一下学习效果。1.8 LEARNING TIP 部分告诉学生在讨论时记笔记的好处和方法。2. 教材重组2.1 可将Warming Up, Pre-reading, Reading 和 Comprehending 整合在一起上一节精读课。2.2 Using Language 中的reading 和 listening 是 Li Qiangs travel to the future的延续，可将这两部分及Workbook 中的LISTENING整合起来上一节听力课。2.3可将Learning about Language 和 Workbook 中的 USING WORDS AND EXPRESSIONS 及USING STRUCTURES整合起来上一节语法课。2.4 将 Workbook 中的 READING TASK 和 LISTENING TASK 结合起来上一节泛读课，进一步拓展学生的思维和想象力。2.5 将 Using Language中的speaking 和 Workbook中的TALKING 整合在一起上一节口语课，鼓励学生对现在进行反思，对未来进行大胆猜测(make predictions)。2.6 将Workbook 中的 SPEAKING TASK 和 WRITING TASK 整合起来上一节写作课，同时对整个单元进行一个小结。3. 课型设计与课时分配1st PeriodReading2nd PeriodListening3rd PeriodGrammar4th PeriodExtensive Reading5th PeriodSpeaking6th PeriodWriting 教学目标【知识目标】1词汇a四会词汇Expect, aspect, constant, constantly, remind, jet, previous, tablet, capsule, opening, surrounding, lack, ache, mask, bend, press, swift, swiftly, master, sight, flash, switch, optimistic, length, extraordinary, extraordinarilyb认读词汇jet lag, flashback, expertise, hover, pessimistic, enormous, imitate, c词组take up, remind . of ., lose sight of ., catch sight of ., sweep up, speed up, assist ind重点词汇constant, remind, lack, sight, assist, require, settlement, previous, swift2语法The past participle as the attributeand following him to collect a hovering carriage driven by computer.The past participle as the adverbialWorried about the journey, I was unsettled for the first few days.Hit by a lack of fresh air, my head ached.Exhausted, I slid into bed and fell fast asleep.The past participle as the object complement .the three countries found themselves united peacefully . However, just as they were going to get Ireland connected to form . You find most of the population settled in the South, . .3.重点句子(1) This is similar to the “jet lag” you get when flying, but instead it means you keep getting flashbacks from your previous time period. P17（2）Well-known for their expertise, his parents company named “Future Tours” transported me safely into the future in a time capsule. P18（3）He handed it to me and immediately hurried me through to a small room nearby for a rest. P18（4）He was swept up into the centre of them. （5）I found later that their leaves provided the house with much-needed oxygen. P18（6）Everyone will get twice as much personal space as in flats on land. P58（7）Only when the robot cleaner touches objects can they be moved. P59【能力目标】1. Talk about things in the past, at present and in the future2. Talk about changes at present3. Predict good and bad changes in the future4. Help the Ss learn how to promote a new invention by analyzing different situations.【情感目标】1. Help the Ss learn how to describe the life in the past, at present and in the future.2. Enable the Ss to tell the differences between two kinds of alien creatures.3. Enable the Ss to understand the facilities in “Wonderworld”.4. Teach the Ss to make predictions and express their ideas about future.教学重难点【教学重点】1. Compare life in the past, at present and in the future.2. What is life in the future like? What changes will take place?3. Distinguish the usage of the past participle as the adverbial and the past participle as the attribute.4. Help the Ss learn how to talk about the possibilities and the difficulties of living under the sea.5. Help the Ss make up their personal future plans.【教学难点】1. Help the students identify different kinds of tour and talk about the most interesting place for the tour.2. Listen to the material about the new invention and find out its special qualities.3. Talk about the possibilities of living under the sea.4. Help the Ss find out the style of writing a report.课前准备Tape recorder, Multimedia, a projector.教学过程The First Period ReadingStep I Warming UpShow some pictures of life in the past, at present and in the future to the Ss, period by period. First show the pictures of life in China in AD 1005. And finish the Warming up on page 17. Show them on the screen.T: Do these pictures describe our daily life? Ss: No, perhaps they describe life of many many years ago.T: Good. Then can you tell me what life was like one thousand years ago? For example, life in AD 3008. S: Let me try. People living at that time didnt have cars or planes. They rode horses or took carriages.S: They didnt have electricity. S: They didnt live in tall buildings.Show the pictures of life at present.T: Good! What about our life at present? What is it like?S: Our life at present is convenient. We live in various kinds of buildings, and we have lots of entertainments. We travel by many modern transportations, such as cars, buses, planes and etc. Show the pictures of life in the future.T: Every day we can come across passages about life in the future in magazines, newspapers and so on. Please look at these pictures and try your best to describe what life in the future will be like.S: Let me have a try. I think in the future we can travel the whole space in a spaceship freely. And perhaps we can communicate with aliens.S: At that time, I think the earth will have been polluted so heavily that no one can live on it. We perhaps will have to move to other planets to live. .【设计意图】利用一个关于“住”和“行”的对比研究表格引导学生回顾过去，认识现在和展望未来。通过这一活动，引发学生对过去，现在和未来的思考，使学生对将要阅读的文章有个知识准备。Step Pre-readingGet the Ss to discuss the problems that human beings are facing today (such as pollution, all kinds of shortages). Make a prediction about the future: which problems may be solved, and which will still be there. This part will prepare the Ss for the text. T: We all know that as our society develops, we have got much benefit. But at the same time, we have to face lots of problems. Can you find out what kind of problems human beings are facing?S: Pollution.S: Population is becoming larger and larger.S: The shortage of resources.T: Yes! Then can you predict which problems can be solved in the future? And which ones will still be there?S: I think the problem of population will be solved in the future, because now more and more countries have begun to control the birth rate.S: I think the problems of pollution and shortage of resources will still be there, and will even get worse. S: I dont think so. Now scientists all over the world are trying their best to develop new resources that human beings can make use of, such as solar energy. In my opinion, the problems can be solved one by one.【设计意图】让学生充分运用发散思维，先列举当今世界人类面临的一些突出问题，然后要求学生思考为什么会产生这些问题，这些问题中哪些在未来社会仍然可能存在，哪些将会被克服，哪些将会恶化。为下面的阅读做了铺垫。Step ReadingT: Now please open your books and turn to page 17. Lets read the passage First Impressions. Read it quickly and then tell me what it is about.Several minutes later.T: Well, have you finished reading the passage?Ss: Yes.T: OK. Who would like to tell me what the text is about?S: Its an e-mail written by a man who has taken up a trip to the future.T: Good. Then look at the following sentences. They are in wrong order. Anyone can tell me the correct order of these sentences?A. We were transported into the future by a comfortable time capsule.B. I arrived at Wang Pings home and everything in his house made me surprised.C. I won a travel to the year AD 3008.D. I have my first try to master a hovering carriage.S: C-A-D-B.T: Very good! Lets go through the first two paragraphs together and get the general idea of Li Qiangs trip to the future. Then answer the questions on the screen.Show these checking questions on the screen.Read the passage more carefully and answer the following questions.1. Why did Li Qiang have the chance to travel to the year AD 3008?2. What does “time lag” mean?3. Whats “Future Tours”?4. When Li Qiangs head ached, how did Wang Ping help him?5. How did they get to the market?6. How did a hovering carriage work?7. Why was there a green wall in the room?8. Are there anything else special in the room? A few minutes later, check the answers.Sample answers:1. He is taking up his prize that was won last year.2. “Time lag”means a person gets flashbacks from his previous (先前的) time period.3. Its Wang Pings parents company, which is well known for sending people safely into the future in a time capsule.4. Wang Ping handed him a mask to put on and immediately hurried him through to a small room nearby for a rest.5. By a hovering carriage which can float.6. It was driven by computer. They floated above the ground and by bending or pressing down in your seat, you could move swiftly.7. Because it could provide the house with much-needed oxygen.8. When Wang Ping flashed a switch on a computer screen, a table and some chairs rose from under the floor as if by magic.Careful reading Read the passage carefully, please find out the main idea for each paragraph. Paragraph 1- main ideamain idea: How I came to take a timetravel journey.details: my prize; my excitement Paragraph 2- main idea:main idea: The journey.details: how I left; the spaceship; the journeyParagraph 3- main idea:main idea: My impressions of life one thousand years into the future details: little oxygen; marks to provide oxygen; hovering carriage; how to drive them; a “time lag” moment Paragraph 4- main idea:main idea: Staying in Wang Pings homedetails: appearance of house; trees as walls; where furniture stored; are meal; prepared for sleepFill in the blanks about the details of Li Qiangs future tour.In _the time capsule : The seats were _ comfortable and we slept after a calming drink. The capsule began swinging gently sideways as we lay relaxed and dreaming.In the hovering carriage: It is driven by computer. By bending and_ pressing down in our seat, you can move swiftly. I lost sight of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all directions _.At home: It is a large bright clean room. It had a green wall, a brown floor and soft lighting. The wall moved it was made of trees! Their leaves provided the room with much-needed oxygen. A table and some chairs rose from under the floor as if by magic. when Wang Ping flash a switch on a computer screen. Post ReadingAt the end of the passage, Li Qiang promised to give his parents more news in the next letter. Guess what Li Qiang would tell them?SummaryUse the first person to summarize the passage with the help of following tips. In the time capsule: 1) How did I feel before entering it?2) How did Wang Ping help me?3) How long did it take me to stay in the capsule? 4) How did I feel during the journey?5) After getting out of the capsule, what happed to me? In hovering carriage: 1) How did a hovering carriage work? 2) Where did we reach?3) What happened there?At home: 1) What did the house look like? 2) Anything special about the furniture?3) what did I do in the room? Comprehending The reading passage describes some good and bad changes to life in AD 3008. In pairs, discuss which changes are good or bad and give reasons for your choices. Then write down your ideas in the chart. There is no right or wrong answer. Reading 【设计意图】通过一封发自未来的电子邮件，讲述了作者Li Qiang怎样安全到达“未来世界”，他对“未来世界”的印象，以及“未来世界”的日常生活方式和交通工具情况。阅读时要把重点放在“未来世界”生活与当今生活的不同点上。Step Follow-up ActivityGet the Ss to compare life at present and in the future. Find out the changes on several items. Try to distinguish which changes are good and which are not good and give reasons.T: Now lets make a prediction about future and see what will be changed in the future. I will give you 3 minutes to discuss in pairs, and after your discussion please finish the following chart.Sample answers:ItemsLife at presentLife in the future(Changes) good or bad? Reasons?EnvironmentAir pollution and water pollution; resource shortageThe situation will get worse and worseThe development of our society will cause human being to develop more and more resources; and the development of industry will cause worse pollution to our environmentTransportAirplane, car, train, boat and helicopterSpacecraft, time travel, personal flying car or bikeMore convenientEducationPeople receive education in schoolPeople receive education on the Internet; can choose the subjects and the teachers they likeHave more chances to receive different knowledgeHousesFlats in high rise buildings; with kitchens and bathroomsCozy, modern flats, furniture in walls and floorThen let the Ss do Exx. 2 3 on page 19. A few minutes later, check the answers.Sample answer to Ex. 3:I think the writer has an optimistic view of the future. He was very excited when he traveled to the year AD 3008 and couldnt believe it was true. From this, we can see he is eager to go to the future. Though he was hit by the lack of fresh air, the problem was immediately solved by putting on a mask. And he tells us the transport in the future is convenient. When he arrived Wang Pings home, he found there were many trees after the wall moved, and these trees provided the house with much-needed oxygen. Finally he described the automatic equipment in Wang Pings house. All the above has shown his view of the future.【设计意图】通过设计了三个教学活动来加深学生对Reading部分的理解。Step Homework1. Ex.1-3 on page 20.2. Read the passage one more time and try to understand the difficult sentences.【设计意图】完成课后练习，巩固所学内容。The Second Period ListeningStep Lead-inLet the Ss discuss the following two questions:1. Which planet is said to be the most similar to the earth?2. Suppose people can live on it. What should people consider?【设计意图】 通过讨论这两个问题，让学生熟悉听力材料。Step Listening Task 1 Let the Ss listen to the material on page 23 twice. After listening for the first time, let them do the practices .1. Read the phrases before listening, and guess the topic. Then listen to the tape and tick those what you hear.space creatures living on another planetnew discoveries in spacewhy a space station spinshow to get water on Mars Comets houses in a town on Mars Martian creatures atmosphere and gravity2. Listen to tape again and fill in the blank. The new town called: “Wonder world” will provide a _ area for people to _ in with a special air _. The town will make sure there is enough _ by collecting some from _ the planets surface. After use, this water will be _ and _ so that it can be used as _ to water crops and provide clean _ water. Everyone will put their _ water in special tanks and _ will have to go to the _ in special places. _ will clean this dirty water so it can be used _. If people live on Mars, they may become _ or _.(covered live supply water under cleaned recycled rain drinking dirty animals toilet Bacteria again rich famous)3. Listening to the tape again and answer the following questions. (1) How can “Wonderworld” make sure there is enough oxygen? “Wonderworld” will provide a covered area for people to live in with special air supply.(2) How can “Wonderworld” make sure there is enough water?“Wonderworld” will make sure there is enough water by collecting some from under the planets surface. After use, this water will be cleaned and recycled so that it can be used as rain to water crops and provide clean drinking water. Everyone will put their dirty water in special tanks and animals will have to go to the toilet in special places. Bacteria will clean this dirty water so it can be used again. (3) What is the advantage of living in “Wonderworld”?People may become rich or famous.(4) Do you think people will be healthy living in“Wonderworld”? Why?I think the people will be quite healthy as they have a satisfactory climate, enough water and sufficient accommodation to live comfortably.Task 3 Deal with the LISTENING on page 55. T: There will be lots of new inventions in the future. Here weve got a new kind of quilt. Why is it special? Lets listen to the tape and try to find it out. Meanwhile we should find out where these quilts are suitable to promote.Play the tape for the Ss twice. Let them do Exx. 13 on page 55 and then check the answers. 【设计意图】 通过听力练习，强化听力训练。Step HomeworkAfter class, let the Ss listen to the three materials repeatedly. And finish the Speaking and writing on page 23.【设计意图】完成课后练习，培养听说能力。The Third Period GrammarStep I Word StudyThis part is a consolidation of the words learnt in this unit. Ask the Ss to do the Exx. 1 2 on p