Module4SandstormsinAsia教案

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1、Module 4 Sandstorms in AsiaI单元教学目标技能目标GoalsTalk about sandstorms in Asia.Practice expressing strong opinions.Practice talking about how to improve the environment.Learn to use different types of Infinitive and expressions with but + infinitive.Learn to design a poster that encourages people to look

2、after the environment.II. 目标语言功能句式Practice expressing strong opinions.I totally agree with you.I couldnt agree with you more.I think you are absolutely right.Its extremely serious.Absolutely!Practice talking about how to improve the environment.We need toWe mustWe should词汇1 四会词汇sandstorm, frightenin

3、g, inland, mass, campaign, dune, desertification, process, citizen, dust, forecast, strength, cycle, mask, atmosphere, carbon, dioxide, chemical, environment, garbage, melt, pollution, recycle, coastal, concerned, evidence, major, urgent, pollute, complain, nutshell, scary, absolutely, protection2认读

4、词汇the Pacific Ocean3 词组cut down, be caught in, one after another, have a bad effect on, take in, give out, in a nutshell, look through 语 法Different types of Infinitive do, to do, to be doing, to have done, to have been doneExample: 1. The wind is strong enough to move sand dunes.2. We were advised n

5、ot to go outside.3. Its frightening to be cycling to work in a sandstorm.4. There is nothing to be done.5. I am the only person in my family to have been in a sandstorm.6. To have been caught in a sandstorm was a terrible experience.Expressions with but + infinitiveI cant help but agree.We do nothin

6、g but talk about it.重点句子1. Complete the sentences using the correct form of these words. 2. Deserts are also created because people cut down trees and dig up grass. 3. To have been caught in a sandstorm was a terrible experience.4. I couldnt agree with you more. 5. Its absolutely hopeless. 6. Agree

7、to spend an hour together each week speaking English. 7. You are absolutely right. 8. There are laws that do not allow people to burn too much coal. III. 教材分析和教材重组：1.教材分析：本模块以Sandstorms为话题，通过本模块的几篇阅读材料使学生对Sandstorms有所了解，并通过文章中提出的一些深刻的问题，比如，The desert is only 250 kilometers away to the west of Beijin

8、g使学生更好地了解我们的地球和我们的生活环境正遭受的破坏，并引发对“我们应该如何保护环境”的热烈讨论，通过这些讨论会激发学生对环境保护的了解和实施的自觉性。通过讨论Sandstorms，让学生表达对沙尘暴的看法，以及我们应采取何种措施来提高环境质量。并能就此设计海报来呼吁人们保护环境。1.1 INTRODUCTION 复习和学习有关自然灾害的词汇,呈现了一些自然灾害的起因以及造成的危害,使学生对沙尘暴有初步了解。1.2 READING AND VOCABULARY就有关沙尘暴的图片提出问题来导入课文。阅读文章后并完成练习，培养对词汇的应变力，理解力和分析问题的能力。1.3 GRAMMAR 1部

9、分不定式的不同表达的区别，并会正确运用。1.4 LISTENING AND VOCABULARY通过听的活动，了解和学习与环境有关的词汇并学会表达，培养在听的过程中思维能力和获取信息的能力。1.5 GRAMMAR 2 了解but + infinitive 的用法。1.6 PRONUNCIATION AND FUNCTION学会express strong opinions的表达法。1.7 SPEAKING1设置一个情景来表达在沙尘暴中的一次经历。1.8 SPEAKING2通过词汇练习来了解造成环境污染的一些东西，并就此提出解决措施。1.9 WRITING先描述一些环境问题，然后再就此提出解决的

10、措施，然后组合在一起形成一小段文章，为本模块的写作任务做铺垫。1.10 EVERYDAY ENGLISH学习一些短语和句子的表达，并在日常生活中加以运用。1.11 CULTURAL CORNER了解一些欧洲国家在环保方面所采取的措施。1.12 TASK 通过设计一个海报来鼓励人们保护环境。2教材重组2.1 将READING AND VOCABULARY 作为一节精读课。2.2 将GRAMMAR 1 和GRAMMAR 2 以及Workbook中的 Grammar整合起来上一堂语法课。2.3 把LISTENING AND VOCABULARY, EVERYDAY ENGLISH和Workbook中

11、的LISTENING AND SPEAKING整合在一起作为一堂听力课。2.4 把INTRODUCTION, PRONUNCIATION AND FUNCTION, SPEAKING 1 和SPEAKING 2放在一起上一堂口语训练课。2.5 把CULTURAL CORNER和Workbook中的Reading整合在一起上一节泛读课。2.6 将Writing，Task和Workbook中的Writing整合在一起上一堂写作练习课。3课型设计与课时分配1st period Speaking2nd period Intensive Reading 3rd period Grammar 4th pe

12、riod Listening5th period Extensive Reading6th period WritingIV. 分课时教案The First Period Speaking Teaching goals 教学目标1. Target language 目标语言a 重点词汇与短语blow, bury, frightening, last(v), sandstorm, dig, protection, sign, earthquake, cut down, give out, dig upb 交际用语：I couldnt agree withI thinkYou are/it is

13、absolutely right.Its extremely serious.I have no idea.It couldntGive ones ideas:In my opinion, weI thinkWe should/need to / must2. Ability Goals能力目标Enable the students to talk about the sandstorms, the reasons for causing sandstorms and the important of protecting environment.3. Learning ability goa

14、ls 学能目标Help students to learn how to talk about the sandstorms, the reasons for causing sandstorms and the important of protecting environment.Teaching important points 教学重点及难点1. How to describe sandstorms & environmental protection.2. How to express ones opinions.Teaching methods 教学方法1. Discussion;

15、 2. Listening; 3. pair work.Teaching aid 教学准备A computer, a projector, and a tape recorder.Teaching procedures 教学过程Step 1 PresentationT: Good morning, everyone! Today we are going to learn a new module, Module 4 Sandstorms in Asia. Look at the screen please. I will show you some pictures. Talk about

16、them in your own words. (Show them the pictures of sandstorms.)S1: In the first picture I can see a man is riding a bike hard. The sky is yellow.T: Can you see the buildings clearly?S1: No, they are not clear.T: Thank you, sit down please.S2: In the second one I can find some buildings, but I cannot

17、 see them clearly. May be the city is in the sand or anything like that.S3: In the third one I can see a very tall building only. There is much sand in the sky.T: Very good. Thank you.S4: In the next picture, I can see many people riding bikes wearing masks. The weather is very cold, because they we

18、ar gloves and more clothes.T: How about the air? Is it clean?S4: The air is not clean. There is something like sand in the air.T: Quite right!S5: In the fifth picture, there is a strong wind carrying sand. It looks like smoke.S6: In the last one, there are some buildings covered with thick, yellow d

19、ust.T: Excellent job! Thank you every much. Now, who can tell us why there is so much sand in the sky? The wind that carry sand are calledS7: Sandstorm.T: Very good. Yes, they are called sandstorm. If you want to know more about sandstorm, lets come to Module 4 Sandstorms in Asia.Step II Warming up

20、T: Open your books on page 31. Look at the picture in your books, what can you see in the picture?S1: There is a strong wind carrying sand in the sky, and a car covered with sand running slowly.T: Right. Now, complete the sentences using the correct form of words in the box. Three minutes.Answers: s

21、andstorm, lasts, frightening, blows, buried,After 3 minutes, ask some students to share their answers.T: From this short paragraph, we can see the sandstorm is frightening. Have you ever experienced the sandstorm? How does it be created? Before we discuss these questions, lets look at some words on

22、the screen.Dig, earthquake, protect, sign, the Pacific Ocean(show the words on the screen, and explain the meaning to the students. Divide the whole class into several groups to discuss questions in activity 2. Then call back the answers)S1: Most of the sandstorms begin in desert areas. Because ther

23、e are no trees and grasses in the desert areas. The wind is very strong.S2: Climate changing can create deserts, but nowadays, the deserts are being enlarged because of humanity.S3: Deserts are also created because people cut down trees and dig up grass.T: Why people cut down trees?S3: They want to

24、get wood or to plant crops.S4: Few years ago, Japan was affected by the sandstorms coming from northwest China. And America is also affected by sandstorms. Some are caused by humanity; some are from Asia blown across the Pacific Ocean. Sandstorm has been a global issue.T: Very good, thank you. Can w

25、e prevent it?S5: Yes. At present, our China has carried out many plans to prevent sandstorm. For example, China has formed a professor committee to study how to prevent sandstorms. We have planted many trees every year. Cutting down the trees is unlawful. The degree of sandstorm is on decline. So we

26、 can prevent it. We believe ourselves.T: Quite right. I believe too. Where does the sandstorm often happen?S6: the inland region has more sandstorms than the one near the sea. Because the inland is drier than the one near the sea.T: Can you give us the reason?S6: Dry weather is one of the main reaso

27、ns for sandstorms.T: Quite right. Youve done very well. From this activity, youve got much information on sandstorms. Sandstorm is very bad. It pollutes the air, affects our daily life. If you are in a sandstorm what should you do? Now work in pairs to discuss the questions in activity 3.(5 minutes

28、later, call back the answers)S1: If I am in a sandstorm I will wear a mask to protect my mouth and throat, wear a pair of glasses to protect my eyes.S2: Besides mask and glasses I will wear a hat. Because there is much sand in the air, it will make my hair dirty.T: You are right. In a sandstorm, you

29、 should wear a mask and a hat, a pair of glasses is also necessary. Which one is more dangerous, earthquake and sandstorm?S3: I think earthquake. Because in sandstorm we can stay at home to protect us, but in earthquake everywhere is dangerous.T: I agree with you. Where in China do sandstorms usuall

30、y happen? What is the first sign?S4: In the west and northwest China.S5: But it also happens in Beijing often.S6: Before the sandstorm, there is usually a heavy wind and dry weather.S7: The sky is yellow.S8: One afternoon of last spring, when I was at school, the sky was yellow. There was much sand

31、in the sky. The wind was very strong with some drops of rain. In fact, it was not rain. It was mud. At that time, I thought the earthquake was coming. It was very terrible.T: It was really terrible. Thank you. Now I think all of you have known about something of sandstorm. The sandstorm is terrible

32、and harmful. We should work hard to protect our environment.Step III Pronunciation and FunctionListen to the tape and ask students to underline the words stressed and conclude when and where the word will be stressed. Then ask students to practice activity 1&2. Listen again to check if the stress is

33、 right. Ask students to complete the sentences in Ex.3 using expressions from Ex.1&2. Step IV Talking T: Suppose you are a citizen. There is a sandstorm in your city. A reporter wants to interview you about this sandstorm. Make a dialogue about your interview with your partner.S1: Good afternoon sir

34、, I am a reporter of local television station. May I ask you some questions about the sandstorm happened in the morning?S2: Ok.S1: When the sandstorm happened, what were you doing?S2: I was cycling on the road.S1: Before the sandstorm coming, did you know it was the sandstorm? Or were there some sig

35、ns of the coming sandstorm?S2: Yes. I learn some sandstorm signs from TV. So I tried hard to ride, but the wind was so strong.S1: Can you tell me some signs of that sandstorm?S2: First, the wind was becoming stronger and stronger, it looked like the rain was coming. I can hardly ride my bike. The du

36、st on the ground was whirled into the sky. And the sky was turned into yellow. The dust became more and more. I can hardly open my eyes. I knew it would be a sandstorm. S1: It was terrible. Can you give us some ideas to prevent the sandstorm?S2: From television, we can see most of the sandstorms are

37、 caused by human. Instead of cutting down trees and digging grass we should plant more trees and grasses. S1: I agree with you. I think after this sandstorm most of people will be waken. Thank you.T: Well done. Thank you. Now we have known most of the sandstorms have been caused by the destroyed env

38、ironment. Are there any other things that are bad for the environment? Ss: Yes. For example, coal.T: In what way?Ss: It gets off lots of smoke and pollutes the air.T: Youre right.Ss: Plastic. In our daily life, people use many plastic bags and throw them around. When there is wind, the plastic bags

39、thrown will fly everywhere. Ss: In canteen many students use plastic bags to hold their meal and throw them away then. I think we should not use them first and set a modal.Ss: Like refrigerator, more and more cars have come into families. They give out much chemical smoke, especially in cities. It i

40、s bad for our health.Ss: Cutting more trees will not only cause sandstorms but also enlarge the sand area. T: Well done, boys and girls. Since we have known so many things are bad for the environment, what should we do to protect our environment?Ss: We should plant more trees to fresh our air.Ss: We

41、 should throw the rubbish into the dustbin and not throw them anywhere.Ss: I think the most important thing we should do is to organize an organization to make people around us know the importance to protect the environment. T: Ok, what you talk about is very helpful. Please prepare it after class i

42、f you want. If you need help, please let me know. This class we have learnt something about sandstorms, and have discussed things that pollute the environment. Since the pollution is so serious, we should try our best to protect our environment. Now what you should do after class is to turn your ide

43、a into practice. Step V Assignment1. Write a composition according to the pictures. (A 类)根据以下四幅图,撰写一篇短文,呼吁人们爱护森林,保护我们赖以生存的环境注意:1.描述准确全面;2.题图衔接连贯;3.词数:120左右Write a short paragraph to describe the pollution around you. (B 类)2. Preview the text on page 32.The Second Period Reading and vocabularyTeachin

44、g goals 教学目标1. Target language目标语言a 重点词汇和短语mass, dune, desertification, citizen, dust, forecast, cycle, mask, affect, strength, situation, survive, start to, wake up to, advise sb (not) to do sth., one after another, b 重点句子Scientists have tried many ways to solve this problem and in China, a mass ca

45、mpaign has been started to help solve it.You just had to hope youd survive.This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass.Weather experts advise people not to go out.To be cycling in a sandstorm is frightening.The

46、re was nothing to be done.2. Ability goals 能力目标Enable students to gain knowledge about the sandstorm. Know the cause and result of sandstorm, and what to do in sandstorm and to foster their sense of responsibility of protecting the environment.3. Learning ability goals 学能目标Help students to learn how

47、 to describe a phenomenon and express their feelings.Teaching important points教学重点Learn some characteristics and result of sandstorm.Ask students to think ways to protect the environment.Teaching difficult points教学难点a. Discuss the answers to the questionsb. Generalize the characteristics of sandstor

48、m.Teaching methods教学方法a. Fast reading and deal with comprehension questions.b. Intensive reading.c. Discussion.d. Student-centered vocabulary learning.Teaching aids教具准备A projector, a computer and a recorder. Teaching procedures & ways教学过程与方式Step 1 Greeting and revisionCheck the students homework by

49、asking some of students to read their short passage about pollution around them.T: Good morning/ afternoon, boys and girls. Who wants to share your short passage about the pollution around you?Ss: Id like. Our earth used to be a beautiful place. Thick trees and green grass covered the hills and it w

50、as the best home for birds and animals. What a beautiful scene it was! However, as time went on, people destroyed the forest to grow crops. What were worse, people let their cattle eat up the grass. So you can see a stretch of wasteland instead of green hills now. As a result, when it rains, the soi

51、l is washed down the hills, strong winds blow away the rich soil that lies on the top of the fields. We do hope all the people will take good care of our forests and plant more trees to improve the environment in which we are living. Im sure as long as we try every possible means; were sure to have

52、a beautiful environment again.T: Excellent! Thank you. Yesterday, we have talked about something about sandstorm. Today, we are going to learn more about it. Open your books on page 32. Have you previewed it? Ss: Yes.T: Very good. Step 2 pre-readingT: Now I will give you five minutes and read the wh

53、ole passage quickly, find the answers to the questions on the top of this page.1. There is a terrible sandstorm.2. She wears a mask, scarf, and heavy clothes. Because there is a strong sandstorm. 3. Traffic moves very slowly because the thick dust makes it difficult to see.4. The expert advises peop

54、le not to go out.After 5 minutes, check the answers.T: Now, whod like to talk about the first question? Volunteer!S1: Id like to try. From picture I know that a sandstorm happens. It is frightening.T: Quite right. Next question? Who want to have a try?S2: There is a woman pulling a bike in a frighte

55、ning sandstorm. The cyclist wears a mask and a pair of gloves. She wears a hat.T: Thank you, very well. How about next question?S3: The traffic will be very slow, because in the sandstorm there is much sand in the sky. The driver cannot see thing clearly.T: Quite right. The last one, who got the ans

56、wer?S4: I think the experts advise people to stay at home and not go out. While going out, you should wear a mask.T: Thank you. Sit down please. Now, after weve learnt this text, we will know how to protect ourselves, if there is a sandstorm in our city. Of course, we do not hope it happens in our c

57、ity. Step 3 ReadingT: Turn your books on page 33. Look at the activity 2& 3, read the text quickly again and complete these two activities. Three minutes. Skimming:Cycle (v), expert, process, citizen, dust, survive, forecast, situation b, b, a, aAfter 3 minutes, ask some students to check the answer

58、s. Show the answers on the screen.ask students to read it silentlyIntensive ReadingT: Read the whole passage very carefully and complete Ex.4&5 on page 33. While reading underline phrases and sentences that you think are important. Read it silently and try to get the general idea of this passage. 10

59、 minutes.1. The winds in a sandstorm can sometimes be strong enough to move sand dunes.2. When Ren Jianbo was living in Inner Mongolia he experienced a terrible sandstorm in desert.3. Sandstorms in China appear to have increased in recent years as a result of “desertification”.4. Cutting down trees

60、and digging up grass can cause the climate changes and make the land become desert.5. Traffic moved very slowly because the thick dust makes it difficult to see.6. The government is planting trees to the west of Beijing to prevent the desert coming near. (After 10 minutes ask some students to check

61、the answers and show the answers on the screen.)1. forecasted 2. frightening 3. survived 4. dust 5. process 6. citizens(After students to give possible answers, then show them on the screen)1. Scientists have tried many ways to solve this problem and in China, a mass campaign has been started to hel

62、p solve it.2. You just had to hope youd survive.3. Sandstorms in China appear to have increased in recent years as a result of “desertification”.4. This is a process that happens when land becomes desert because of climate changes and because people cut down trees and dig up grass.5. When a sandstor

63、m arrives in the city, weather experts advise people not to go out.6. To be cycling in a sandstorm is frightening.7. Already the government has planted more than 30 billion trees and plans to continue planting for the next five years. (After having finished the exercises, show the important sentences on the screen. Ask the students to pay mor