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Unit 2 Healthy eating.doc教案


Unit 2 Healthy eating Period 1 Warmingup Step 1. Revision (5 minutes) Review the following new words of Unit13 by Power Point. junk food, fat , stomach , fibre , mineral , energy , fuel , vitamin , snack , calcium , protein , nutrient , calorie , carbohydrate (Press the left mouse button to show the students the Chinese meaning of every word and ask students to recite them one by one.) Step 2. Warming up (20 minutes) In order to arouse the students’ interests in study, show the students some ’ photos of food on the Power Point. (Press the left key mouse button) 1. First students must identify the kinds of food. (Tell students to write the names of food on the blackboard) ⑴hamburger ⑵fried chicken ⑶French fries/potato chips ⑷Fries bread stick ⑸chocolate ⑹ice cream ⑺walnuts ⑻sweet corn /corn-on-the-cob ⑼mangoes ⑽all kinds of fruit ⑾tomato ⑿fish ⒀tofu ⒁cabbage ⒂candy ⒃mushrooms ⒄dumplings ⒅meat 2.Every day we must have food. Food makes us feel full and happy and it also helps us to build our bodies. But have you ever thought what ingredient the food contains? (Press the left mouse button) Tell the students to summarize it. Ask the students to consider: What is junk food and what is healthy food? Junk food contains fat, sugar, energy, calories and so on. Healthy food contains calcium, carbohydrate, fibre, mineral, protein, vitamin, energy, nutrient, fuel and so on. 3.Tell students to look at the names of the food on the blackboard and say which is junk food and which is healthy food and give their reasons. They can do it like this: 1) I think that ice cream is junk food because it has a lot of fat and sugar. 2) I think that vegetables are healthy food because they contain lots of vitamins. 4. Free talk Tell the students to ask their partners about their diets and give them some suggestions if necessary. Step 4. Summary ( 1 minute ) Today we’ve done some listening and learnt how to talk about eating habits and ’ health. I suggest you should eat more of healthy food and less of junk food. Step 5. Homework ( 1 minute ) 1. Finish the listening exercises on Page 71. 2. Surf on the Internet and find more about junk food and healthy food.

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Period 2

Pre-reading and Reading

Step 1 Revision What kind of food do we eat? ? meat ? vegetable ? seafood ? fruit ? snacks(零食小吃) (零食小吃) 主食) ? staple food (主食 主食 Give the names of Chinese fast food & Western food to Ss. What substance do we get from each kind of food? <sugar, protein, fat, fibre, vitamin, minerals, etc.> Step 2 discussion Discuss and finish the exercise: which food contains more…? … Which food contains more…? Examples of foods Answer … sugar chocolate or grapes cakes or bananas fat cream or rice chocolate or chicken fiber peas or nuts pork or cabbage protein potato crisp or ham eggs or cream Step 3 lead in Show a pyramid of food to the Ss. T : As we know, a healthy diet is very important to us. If we don’t have the right ’ diet in our daily life, there will be something wrong with us sooner or later. Now , let’s read a story related to the diet . ’ Come & eat here Where ? What ? Step 4 Skimming Reading strategies: Make a guess according to the title “ Come and eat here ” before reading. Where are you invited to go ? What foods are you offered there ? ( Collect some ideas from the class and put some of them on the Bb) 1.Reading strategies : Read fast to prove your guess Get the Ss to read the whole story fast to prove whether their guesses are right. Then ask the following questions to finish the table : Qs : Where are you invited to go ? Whose restaurant ? What foods are offered there ? Do these foods make a healthy diet ? Why not ? What problems may
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these foods cause to customers ? Restaurants Foods offered Problems with these foods Wang Peng’s mutton kebabs, roast pork, fried rice, cola, ice cream not enough fibre food Yong Hui’s fruit, water raw vegetables not enough energy food 2.Give the Ss 2 minutes to summarize the main idea of the story with the help of the above table, using 2 or 3 sentences. <Wang Peng found out why he had lost his customer and decided to win them back.> Step 5 careful reading Divide the whole passage into three parts, and give the general idea of each part. Part 1 Wang Peng felt frustrated because he found his customers had come to other places to eat Part 2 Wang Peng found the reason why YongHui’s restaurant was more ’ attractive Part 3 Wang Peng thought out a good idea to have a competition with YongHui’ ’ s restaurant T : The story is mainly about two persons, that is, Wang Peng and Yong Hui . Q : Who is the main character in the story ? ( Wang Peng ) Now let’s read the ’ story again to get more about him. 1.Get the Ss to read the story carefully to make a list of places where he stayed & went and his feelings in these places. 2. Ask some questions to help the Ss have a better understanding of the story. Qs : What did Wang Peng feel when he was in his own restaurant ?Why did he so so? Did his friend enter his restaurant as usual ? Where did he go instead ? Did Peng go there too ?What made him do so ?What did he feel in Yong Hui’s ’ restaurant ? Why ?Where did he go after he left Yong Hui’s restaurant ?Why ’ did he go there ?What did he feel after doing the research ? Why ? In this way, the competition between them was on ! Step 6 post reading T: Now, it’s the time for us to read the text carefully and decide which sentences ’ are true. Then correct the false ones. First read the sentences. 1. Usually Wang Peng’s restaurant was full of people. ’ 2. He provided a balanced diet in his menu. 3. Yong Hui served a balanced diet. 4. Yong Hui could make people thin in two weeks by giving them a good diet. 5. Wang Peng’s customers often became fat after eating in his restaurant. ’
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6. Yong Hui’s menu gave them energy foods. ’ 7. Wang Peng’s menu gave them foods containing fiber. ’ 8. Wang Peng admired Yong Hui’s restaurant when he saw the menu. ’ 9. Wang Peng decided to copy Yong Hui’s menu. ’ Step 7 discussion 1.Get the Ss to discuss in pairs : Who will win the competition at last ? Give your reasons. ( Neither will, because neither of them provide their customers with a healthy diet. Foods in Wang Peng’s makes people fat while foods in Yong Hui’s makes ’ ’ people tired easily.) 2.Please think of a way to help them put an end to their competition. ( cooperation ) 3.Work in groups of four to design a sign for the cooperatedly-opened restaurant. Step 8 summary Wang Peng felt 1____ in an empty restaurant because no eaters have came to his restaurant 2_____ since he got up early in the morning. He wanted to find out why. He hurried out and 3____ Lichang into a newly-opened restaurant. He found that the owner 4____ Yong Hui was serving slimming foods to make people thin. Driven by 5_____, Wang Peng came 6____ to take a close look at the menu. He could not even 7_____ his eyes. He was 8_____ at what he saw. He hurried outside and got 9_____ to do some 10_____. After a lot of reading, he 11_____ that Yong Hui’s food made people become 12_____ quickly because it was no ’ 13_____ food. Arriving home Wang Peng rewrote his own sign. To his joy, people began coming to his restaurant again. He was able to 14_____ his living now. He looked 15____ to being rich and he wouldn’t be in 16_____ any longer. Then all ’ of a sudden Yong Hui walked in with anger. Wang Peng asked her to try a meal of his. Although enjoying the dumplings served there, Yong Hui looked ill and felt sick with the fatty pork and all those heavy food. They 17_____ about offering a 18 _____ diet and providing a balanced menu to cut down the fat and increase the 19_____ in the meal. They learned from each other. In the end they decided to turn the two restaurants into a big one. They got 20_____ and lived happily ever after! (Key:1.frustrated 2.ever 3.followed 4.named 5.curiosity 6.forward 7.believe : 8.amazed 9.online 10.research 11.realized 12.tired 13.energy-giving 14.earn 15.forward 16.debt 17.chatted 18.balanced 19.fibre 20.married ) Homework : 1.Read the story aloud and find out some beautiful sentences 2.Comprehension questions 1. Why did Wang Peng go to Yong Hui’s restaurant? He wanted to___. ’ A. know where his customers had gone B. spy on the slim lady Yong Hui C. have lunch with Li chang D. have something special 2. Wang Peng found the following EXCEPT ___ in Yong Hui’s restaurant. ’
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A. There were only raw vegetables, meat and water. B. There were a lot of customers. C. The prices here were higher. D. The only drink here is water. 3. What’s wrong with Yong Hui’s menu? The following statements are right ’ ’ EXCEPT ___. A. The food here was too limited. B. It didn’t give enough energy-giving food. ’ C. The food on the menu was more delicious. D. It offered slimming food only. 4. Which of the following is TRUE according to the passage? A. Wang Peng’s customers often became fat after eating in his restaurant. ’ B. Wang Peng provided a balanced diet. C. Yong Hui could make people thin in 2 weeks by giving them a good diet. D. Wang Peng’s menu gave people food containing enough fibre. ’ (Key:1.A 2.A 3. C 4.A) : ) Period3 Language study Step ⅠRevision 1. Check the students’ homework. ’ 2. Ask some of the students to retell the text.

Step Ⅱ Word study This part is a consolidation of the words in the text. Ask the students to do the exercise individually. T: Now please open your books and turn to page 11. Fill in the chart using the correct forms of the words which have the same root. Next activity is to match the definitions with the words we have learnt form the text. I necessary, you can discuss with your partners.

Period4 Grammar Step1:The students will learn the usage of modal verbs. First try to make the students clear the functions of modal verbs, with the help of the practice on page 12. Then give them some examples. T: Please pick out the sentences containing modal verbs in the text. a. By lunchtime they would have all be sold---It indicates possibility. b. His restaurant ought to be full of people.---It indicates possibility.
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c. What could have happened?--- It indicates possibility. d. Nothing could have been better.--- It indicates possibility. e. Something terrible must have happened if Maochang was not coming to eat with him as he always did.---It indicates guessing. f. He could not believe his eyes. ---It indicates intension. g. He wonder if he should go to the library to find out ---It indicates duty. h. He wouldn’ have Yong Hui getting away with telling people lies!---It indicates t ’ intension. Step2:Discussion:(先呈现例句给学生讨论,后老师总结其用法 先呈现例句给学生讨论, 先呈现例句给学生讨论 后老师总结其用法) 情态动词 1. ought to/should / You ought to (should) follow your teacher’s advice. ’ 总结: 都为“应该”的意思,可用于各种人称。 总结:should 和 ought to 都为“应该”的意思,可用于各种人称。ought to 的 语气稍重一些。 语气稍重一些。

表示主语的义务或责任: 表示主语的义务或责任: You should take care of your sister. . 你应当去照顾你妹妹。 你应当去照顾你妹妹。 或指出—个正确、明智的动作: 或指出—个正确、明智的动作: They shouldn't allow parking here;the street is too narrow. ; . 这儿不该允许停车;马路太窄了。 这儿不该允许停车; 马路太窄了。 should 和 ought to 后面跟动词不定式的完成式 其肯定句表示” 后面跟动词不定式的完成式,其肯定句表示 过去应该做而未 其肯定句表示” 其否定句则表示”过去不该做但做了” 。 做”, 其否定句则表示”过去不该做但做了” You should/ought to have made the decision a week ago. I shouldn't have made such a foolish mistake. 多数情况下, ought to 可与 should 互换使用。 互换使用。 ought to 的反意疑问句用 shouldn’ 多数情况下, ’ t 替代。 替代。 2. must 和 have to must 的用法

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— Must I finish the task right now? 我现在必须完成这个工作吗? 我现在必须完成这个工作吗? —Yes, you must. / Yes, you have to. 是的。 是的。 (—No, you needn’t. / No, you don’t — ’ ’ have to. 不,不必。) 不必。

You mustn’t come here without permission. ’ 表示主观的义务和必要, 主要用于肯定句和疑问句, 总结 :must 表示主观的义务和必要 主要用于肯定句和疑问句 意思 为 “必须……,得……,要……” 由 must 引起的疑问句,肯定回答要用 must 必须……, ……, ; 引起的疑问句, …… 意思是“不必” 或 have to, 否定回答要用 needn’t 或 don’t have to, 意思是“不必” ; ’ ’ must 的否定形式 mustn’t 表示禁止,意思是“不能,不许” ’ 表示禁止,意思是“不能,不许” 。

have to 的用法 I have to attend an important meeting this afternoon. 今天下午我不得不参加一个重要的会议。 今天下午我不得不参加一个重要的会议。 Mother is out, so I have to look after the shop. 妈妈不在家, 此我不得不照看商店。 妈妈不在家,因此我不得不照看商店。 总结: 总结: 1)must 表示一种主观的需要,而 have to 表示一种客观的需要,意思是“不得 表示一种主观的需要, 表示一种客观的需要,意思是“ ) 。 不” 如:

2)have to 的否定形式是 don’t have to, ) ’

相当于 needn’t。如: ’。

They don’t have to buy a computer at present. ’ 他们目前没有必要买电脑。 他们目前没有必要买电脑。

Period 5 Listening Step Ⅰ Revision 1. Check the using structure on page 50. 2. Ask the students to make a short dialogue in pa The students will hear what Wang Pengwei did after leaving Yong

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Hui’s restaurant. Ask the students to finish the chart and answer the questions. ’ T: OK. We have studied the text and know neither of the restaurant supplied a balanced diet. Let’s listen to the tape and see how the story went on. Go through ’ the text quickly on page 14. ( Play the tape. Students write down the answers and check the answers with their partners.) T: Now listen to it again and try to make sure your answers are right.

Energy-giving Body-building Protective Rice Meat Fruit Noodles Fish vegetables Nuts Tofu butter Step Ⅲ Listening (WB P48) The students will heat a conversation between Hong Mei and the doctor. They are asked to do exercise according to the tape. T: Doctor know that there are illnesses you may get if you do not eat properly. In the following part, we are going to listen to a dialogue. Hong Mei is going to see the doctor. Let’s see how the doctor gives her some advice. Listen carefully and ’ do the exercises.

Red foods: stop (Only a little) Orange foods: be careful( some every day) Green foods: go( more every day) Butter, cream, nuts, cakes, foods fried in fat Bread, noodles, rice, neat, cheese, egg, tofu All vegetables( potato, cabbage, carrots..)

Step Ⅳ Homework 1. Pre-view the reading(2) and reading task on Page 52. See how the story ended. 2. Find some information about healthy eating on the Internet.

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Period6Extensive reading Step ⅠRevision 1. Check the homework 2. Share the information the students have got form the Internet.

Step Ⅱ Pre-reading Ask the students to read some proverbs and translate them into Chinese. T: Today we are going to see the end of the story. First, please look at the blackboard and try to translate the proverbs into Chinese. a. You are what you eat. b. An apple a day keeps the doctor away. c. First wealth is health.

The students discuss with their partners. 人如其食. a. 人如其食 b. 一天一个苹果 医生不来找我. 一天一个苹果,医生不来找我 医生不来找我 c. 健康是人生的第一财富 健康是人生的第一财富.

Step Ⅲ Reading The purpose of this reading is to complete the story of Wang Pengwei and Yong Hui and show the students that it is never too late to change bad eating habits and begin afresh. After the fast reading, let the students do the exercises on page 15. Then let them match the words with their definitions. T: Eating healthily means that no food in itself is good or bad. Eating properly depends on eating the right variety of foods in the right amount. Let’s read the ’ passage quickly and say what they did with their menu. Ask the students to report their work. What did they do? Result Combine their menu and provide a balanced one 1. raw vegetables with hamburgers
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2. the boiled potatoes, not fried 3. fresh fruit with ice cream 1. cut down the fat 2. increase the fibre 3. a big success

Then find the words from the text to match the definitions. Definitions words Stare angrily or fiercely Glare Take a long deep breath Sigh Keep alive in a certain style Earn one’s living ’ Advantage or profit Benefit Join or mix together to form a whole Combine Owe a lot of money In debt

Step Ⅳ Homework 1. Collect eating attitudes from the Internet 2. Practice presenting reasons to support your ideas Period7 Speaking and writing Step1:Lead in: T:If young people are too thin or too fat, it shows that they are not eating a balanced diet. So this exercise is to encourage the students to discuss how their diets may affect their quality of life. ( Divide the class into two groups: team A and team B.) T: Now team A will take the role o f the patient who is worried about being too fat and has gone to the doctor for advice. Team B will take the role of the doctor and advise the patient how to change his or her diet. Here are some useful expressions. Imagine what you will say to the doctor or patient. Discuss with your group members. Doctor Patient What’s the matter? What should I do ? ’ How long have you been like this? What seem to be the trouble? I think you ought to.. Do you think you could give me some advice? Perhaps you should… … I suppose you had better… …
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Step2: Speaking task This is the opportunity for the students to discuss Step 3: Writing This is an opportunity for students to practice their persuasive writing skills and try to encourage others to support their point of view. The idea of a new library is chosen because it would be very useful in a town. T: You know, we have mad ea decision that we won’t build a Mcdonal’s. But ’ ’ what do you think should be built on the land? Can you write an article to support your idea? Give you 20 minutes and finish your articles. Pay attention to the orders. 1. Describe the new design 2. Draw a plan 3. explain the advantages of your ideas

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