高中英语必修三unit2healthyeating全单元课件教学内容

1、高中英语必修三Unit2HealthyEating全单元课件羊肉串羊肉串 生菜生菜对感到惊讶对感到惊讶对对厌倦厌倦减肥减肥不能容忍不能容忍做做被放过被放过 说谎说谎 作些研究作些研究过多的脂肪过多的脂肪保持健康保持健康赢回顾客赢回顾客mutton kebabsmutton kebabsraw vegetablesraw vegetablesdo some researchdo some researchtell liestell liesget away withget away withbe tired ofbe tired ofbe amazed atbe amazed atlose we

2、ightlose weightcouldnt have sb doing couldnt have sb doing far too much fat far too much fat keep fitkeep fitwin the customers backwin the customers back谋生谋生 期待期待欠债欠债不再不再怒视怒视暗中监视暗中监视宣传宣传的好处的好处同意做同意做油腻、难消化的食物油腻、难消化的食物earn ones livingearn ones livinglook forward tolook forward tofat and heavy foodfat

3、and heavy foodagree to do agree to do advertise the benefitsadvertise the benefitsno longerno longerbe in debtbe in debtglare atglare atspy on spy on 把把和和结合起来结合起来提供提供而不是而不是削减削减不就以后不就以后增加体重增加体重转变为转变为combineand/withcombineand/withprovidewithprovidewithrather thanrather thancut downcut downbefore longb

4、efore longput on weightput on weightturn intoturn intoWarming up What is junk food? Generally speaking, junk food is the food that has a lot of calories but few nutrients, vitamins and minerals. What is healthy food? Healthy food is the food that contains a lot of fibre, vitamins and so on.Junk food

5、 has a lot of fat and sugarHamburger and potato chipsChocolate ice creamHealthy foodcontains a lot of vitamins ricevegetablesfishfruitThe main food groups Pair WorkPair Work namebreakfast lunch supper snackAsk your partner about his /her diet and give him /her some suggestions if necessary.Imagine y

6、ou are going to invite some friends for dinner. What food will you offer them? (compose your menu)Wang Pengmanagers of restaurants Yong HuiThe main idea of each paragraph:Para1:Wang Pengs menu and the popularity of his restaurant.Para2:Para3:Para4:Finding Yong Huis restaurant.Yong Huis restaurant an

7、d menu.Wang Pengs research.Fast-readingCareful-readingRead the passage carefully and answer the questions. 1. What were the menus in the two restaurants?Wang Pengs menu contained mutton kebabs, roast pork, fried rice and so on. Yong Huis menu contained raw vegetables, fruit and water.2. What was the

8、 weakness of the diet in Wang Pengs restaurant?His diet did not give enough protective food.3. What was the strength of the diet in Wang Pengs restaurant?The diet provided plenty of energy-giving food. 4. What was the weakness of the diet in Yong Huis restaurant?The diet did not give enough energy-g

9、iving food.5. What was the strength of the diet in Yong Huis restaurant?The diet provided plenty of protective food.Detailed reading Finish the following activities after reading the passage carefully. Usually Wang Pengs restaurant was full of people. Yong Hui could make people thin in two weeks by

10、giving them a good diet. Wang Pengs regular customers often became fat. Yong Hui s menu gave customs more energy-giving food. Wang Pengs menu gave customs more protective food. Wang Peng decided to compete with Yong Hui by copying her menu.True or False?TFTFFFIt would take longer than tectiv

11、e - foodenergy - givingadvertise the benefits of his menu.Paraphrase the following sentences or parts of sentences. Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did.Li Chang always came to his restaurant so if he did not, it meant that someth

12、ing serious had happened to stop him.In your own words explain the following sentences or parts of sentences. He could not have Yong Hui getting away with telling people lies!He did not want Yong Hui to tell lies and people to believe her.In your own words explain the following sentences or parts of

13、 sentences.3. Perhaps with a discount and a new sign he could win his customers back.If he gave his customers cheaper prices and advertised the benefits of his menu, perhaps his customers would return.Read the Warming up and the passage again and write out your answers.The weakness of the diet in Wa

14、ng Pengs restaurant was that it did not give _.The strength of the diet in Wang Pengs restaurant was that it provided _.enough protective foodplenty of energy giving food.Read the Warming up and the passage again and write out your answers.3. The weakness of the diet in Yong Huis restaurant was that

15、 it did not give _.4. The strength of the diet in Yong Huis restaurant was that it provided _.enough energy giving foodplenty of protective foodWangs dietYonghuis dietWhy does it matter if you only eat at Wangs or Yonghuis restaurant?If so, we can not get a balanced diet. Therefore it will do harm t

16、o our health.Discussion dairynutsmeatfruitvegetablegrains, riceFood Pyramid waterprotein 蛋白质蛋白质fatsugarvitamins 维生素维生素minerals 矿物质矿物质fibresTips for assignment:Tips for assignment:Discovering useful words and expressions:I. Find words and expressions from the text that mean the same.1 _ something tha

17、t you say is not true2 _ not to be punished for something3 _ uncooked4 _ the strong wish to know about something5 _ someone who buys things or services from a shop, company, etc6 _ a particular quality that gives someone or something an advantagelie get away with curiositycustomerbenefitrawChecking

18、answerAnswer keys for Ex.2 on Page 12:ought to diet raw balanced energetic slimbecome thinner = lose weightbeing laughed at by her friends = lose facewas unwilling to visit any more = lost interest in visitingfelt so sad and hopeless about herself = lose heart1.装满, 盛满 be full of 2.有味 taste frustrate

19、d3.感到沮丧，灰心丧气 feel down4.对厌倦，厌烦 be tired of5.把从拿掉 takeaway6.对感到惊诧 be amazed at7.扔掉,抛弃,失去,浪费 throw away8. (做了某事）而不受惩罚,携带 跑掉get away with 9.摆脱，除去 get rid of 10.做研究 do research on/into/in11.谋生 earn ones living12.欠债 in debt13.不再 no longer14.怒目而视 glare at15.窥探,侦察 spy on16.因而感到不适,恶心 feel sick with17.既不也不 n

20、eithernor18.削减，减少 cut down19.不久之后 before long20.把与相结合 combinewith1.Wang Peng sat in his empty restaurant feeling very frustrated.feeling这里是用动词的-ing形式做伴随状语。e.g. He spent a lot of money decorating( 装修)the house.The manager approached(走近) us smiling.Many of us, being so excited, could not go to sleep t

21、hat night.2.“Nothing could be better.” he thought.=All his foods could have been best.没有比这更好的了。-How are you getting on? 你怎么样?此句是用比较级的形式表示最高级含义。“否定词+比较级”表最高级意思，是一种肯定语气。意为“没有比.更.”I cant agree more. 我完全赞同。-Nothing could be better. 再好不过了。3. see sb. doing sth. 看到 某人正在做某事see sb. do sth.看到 某人做某事(看到整个过程)I s

22、aw a thief stealing something in the shop.I saw a thief steal something from the shop.4.Wang Peng was amazed at this and especially at the prices.amaze v.(1)吃惊，使吃惊It amazed me to hear that you were leaving.(2)be amazed at. 对感到惊讶，惊愕You would be amazed at how difficult it was.5.He could not have YongH

23、ui getting away with telling people lies!他不可能让咏慧哄骗人们后而不受到惩罚。(1) have sb doing sth让某人(一直)做某事，让某种情况发生。一般用在否定句中， 特别是用在will not, cannot等之后I wont have you waiting long. 我不会让你久等的。I wont have you smoking at your age.(2)have+宾语+过去分词 让某事被做I had my hair cut yesterday.We had the enemy surrounded.6.He had bette

24、r do some research. research n.& v.研究；调查；探索do research into / on对进行研究调查 他们正在对一些社会问题进行调查研究。They are doing some research on some social problems.他们的研究证明了什么? What have their researches shown? 7.Want to feel fit and energetic?feel 在这里用做系动词，fit为表语，构成系表结构。1)feel + adje.g. feel comfortable 8.The competitio

25、n between the two restaurants was on! on作副词与be连用时，be on 可以表示以下几个意思：(1)(电灯、水等)开着(2)正在进行，举行(3)上演，演出 灯都亮着。The lights were all on. 他们家的电视总是开着。 电影院在上演什么片子?Whats on at the movies? The film had been on for five minutes when I got to the cinema.主要情态动词主要情态动词 Can, could May, might Must Ought Need Dare, daredc

26、an 表能力：表能力：I can read very fast. 表客观可能性：表客观可能性：Mary cant be the leader. 表允许：表允许：You can take it away. 表怀疑：表怀疑：How can you finish it?could 表能力表能力/可能性：可能性：Could you finish it soon? 表怀疑：表怀疑：He could not be 50. 委婉地提出问题：委婉地提出问题：Could you show me the pass? 用于虚拟：用于虚拟：If you had come, you could have got a w

27、onderful gift.may 询问或说明可不可以做：询问或说明可不可以做：May I ask you a question? 表可能会发生：表可能会发生：He may get angry. 表目的或让步的从句：表目的或让步的从句：Come here in time so that you may see the singer.might 表可能的事：（表可能的事：（同同may） 表目的从句：表目的从句： （同同may） 用于虚拟：用于虚拟： If you had finished it, the boss might have given you some promotion. must

28、 表必须做的事：表必须做的事：You must hand in your homework this Friday. 表揣测：表揣测：It must have rained last night. 表表“偏偏偏偏”的意思：的意思：He must get a fever when we were ready to get off.ought 表应该做的事：表应该做的事：You ought to do it carefully. 表非常可能的事：表非常可能的事：He ought to be here by now.need 表需要；主要用于否定句或疑问句：表需要；主要用于否定句或疑问句：We ne

29、ednt hurry. 可用于否定意思的句子：可用于否定意思的句子：I dont think you need do it. 作及物动词，和不定式连用：作及物动词，和不定式连用：He didnt need to say that to her.dare 表表“敢于敢于”，主要用于疑问句、否定句和，主要用于疑问句、否定句和条件从句：条件从句：He dare not tell him the news. 作及物动词，与不定式连用：作及物动词，与不定式连用：We dont dare to enter the house.shall用于第一，三人称疑问句，征求意见或请求 shall 第二，三人称陈述句

30、, 命令,警告,允诺,威胁 should 表劝告，建议，命令，顺理成章 ought to 表应该，语气should美语中，ought to用于否，疑句时to 可省。多数情况下，ought to可与should互换使用。疑问句中常用should代替ought to。Ought to的反意疑问句用shouldnt替代。Ought to表示“想必会”时语气较must 弱。shall , should &ought to你最好不要抽烟了。 You should/ ought to stop smoking.You ought to have helped him with his English, _

31、 you ? wont you B. ought not youC. shouldnt you D. wouldnt you他们想必已到那儿了。They ought to be there by now.(语气较must 弱)比较比较had better, should & ought to 三者均表示建议，意为三者均表示建议，意为“应该应该”，“应当应当”或或“最好最好做做”. 三者的语气程度为渐强。三者的语气程度为渐强。 Had better指一般性的建议，最弱。指一般性的建议，最弱。 Should&ought to含义相近，常可互换。区别在于，含义相近，常可互换。区别在于，ought t

32、o常指特殊情况下的常指特殊情况下的“应当应当”。Should则指一般则指一般情况。见例句。情况。见例句。 You ought to help him because he is in trouble now.(语气强，有命令意味。) You should have a rest after finishing your sports.（一般性建议） have to have to 表示表示客观需要客观需要去做的事情，意为去做的事情，意为“必须，不得不。必须，不得不。” I have to get the station early to catch the first train. We mi

33、ssed the bus so we had to walk home. We have to overcome all kinds of difficulties. Have to 有多种时态。常见的有：有多种时态。常见的有： 一般将来时一般将来时 We will have to gather at the school gate at 7 tomorrow. 一般现在时一般现在时 I have to take more money with me because my gf has so much to buy. 一般过去时一般过去时 Finally, we had to give up

34、our idea to hold a picnic outside as it rained for a whole afternoon. have to （考点）（考点）Must they do? Yes, they must. No, they neednt/dont have to.must & have tomust have to主观客观主观客观 主观主观 客观客观时态时态 现在，将来现在，将来 多种多种表推测表推测询问意愿询问意愿否定意否定意禁止，不允许禁止，不允许 不必不必 must表主观意志，而表主观意志，而have to表由于客观因表由于客观因素不得不做完成的事情。素不得不做

35、完成的事情。 Must没有过去式，除在间接引语中可表示没有过去式，除在间接引语中可表示过去的时间。在直接引语中表示过去的时过去的时间。在直接引语中表示过去的时间用间用had to代替。代替。 I told her that she must give up smoking. She said, “We had to get everything ready that night.”比较比较must & have toNeed I do ? Yes, you must. No, you neednt. dare & need情态动词情态动词实义动词实义动词dare否，疑，条否，疑，条 dare

36、not do否否,疑疑dont dare to do dont dare do不用于肯定句不用于肯定句肯：肯：dare to do need否，疑否，疑 neednt do (dont) need sth (dont) need to do肯：肯：must, have to, ought to, should注意对need问句的回答: -Need I finish the work today? -Yes, _. No, _. No, _.you mustyou needntyou dont have toneednt 对其它情态动词的回答:-Shall I tell John about i

37、t?-No, you _.-No, you _. -Must we do it now? -No, you _.-No, you _.needntdont have toneedntdont have to对其他问句的回答： Could I borrow your dictionary?(委婉委婉) -Yes，you can/may. Sure. Go ahead. Please yourself. May I take this seat?(第一人称疑问句第一人称疑问句) Yes, you may. No, you mustnt.Practice 1: 高考考题专练1. I thought

38、you _like something to read, so I have brought you some books. A. may B. might C. would D. must 2. Where is my pen? I _it. A. might lose B. would have lost C. should have lost D. must have lost3. I didnt hear the phone. I _asleep A. must be B. must have been C. should be D. should have beenB D B 4.

39、-There were already five people in the car, but they managed to take me as well. -It _a comfortable journey A. cant be B. shouldnt be C. mustnt have been D. couldnt have been 5. Its nearly seven oclock . Jack _be here at any moment. A. must B. need C. should D. could D C6. -Did the train arrive in t

40、ime?-No. It _ two hours ago.A. must have arrived B. ought to have arrivedC. must arrive D. ought to arrive7. Must I drive to his house and pick up the children? No, . A. you shouldnt B. you might not C. you neednt D. you mustntB C 8. We didnt see Tom at the meeting yesterday. He it. A. mustnt have a

41、ttended B. cannot have attended C. neednt have attended D. would have not attendedB 9. There is someone knocking at the door. it be Tom? A. can B. must C. should D. ought toA 10. Two years ago, my husband bought me a bicycle. If you live in town, it is often faster than a car and you worry about par

42、king. A. must not B. may not C. should not D. dont have toD 11. You _ such a long composition. The teacher only asked for 300 words. You have written 600.A. mustnt have written B. couldnt have writtenC. neednt have written D. do not have to writeC Homework 1. Summarize the rules of the modal verbs i

43、n your own way. 2. Finish the exercises of “Discovering useful structures” on Page 13. 3. Finish exercises on pages 49-50.Unit 2Look at the picture and answer the following questions:1.Who is the man in the picture?2.What is he doing?3.Can you guess what he will do after he comes into the restaurant

44、?Predicting Wang Peng can earn his living now, but he will be in debt.2. Yonghui thought Wang Peng spied on her menu.3. Yonghui didnt like the food in Wang Pengs restaurant.4. Wang Peng would miss his dumplings and fatty pork even if in his own restaurant.FTFTTrue or falseFast-reading Detailed readi

45、ng She felt angry because she thought Wang Peng had come into her restaurant to spy on her.1. How did Yong Hui feel when she came to Wang Pengs restaurant? Why?In pairs discuss these questions after reading 2. How did they solve their problems and become good friends?a Wang Peng showed that he wante

46、d to cooperate and not compete with Yong Hui.b The succeeded in finding a menu that provided a balanced menu. 3. Why was their cooperation a success? a They cooperated successfully in business. b They liked each other.Read the passage again and underline all the different words that are used instead

47、 of said.shouted added admitted explainedEating 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. Lets read paragraph 3 again and say what they did with their menu.What did they do?Result1. cut down the fat2. incr

48、ease the fibre3. a big successCombine their menu and provide a balanced one1. raw vegetables with hamburgers2. the boiled potatoes, not fried3. fresh fruit with ice creamConclusion: Discussioneating the right variety of foodseating foods in the right amountensure everybody balanced dietsFirstFind ou

49、t what Wang Pengs &Yong Huis health problems are.ThenGuess lacking what kinds of nutrients can cause their health problems.FinallyDiscuss what kinds of food and how much should we take to ensure balanced diets.gets tired quicklya little bit fatdoesnt get enough fibredoesnt get body-building and ener

50、gy-giving fooda balanced diet+=Imagine you are planning to open a restaurant which will provide the best local dishes in your area and a balanced diet. In groups discuss how to run the business. Give each other suggestions and advice.The following expressions may help you.What should we do? You must

51、/mustnt . Youd better . I would strongly advise you to .My advice Ls / would be . Shall we .? I think you ought to .You need/neednt . You might .It might be a good idea to .How about .? Perhaps you should .You have to / dont have to . I suggest that you .Write a short passage to advertise your resta

52、urant and its service. Your writing should:u explain what kind of food will be offered in your restaurantu describe their ingredients, fiavour, smell and appearanceu explain how they will provide a balanced dietu explain why your restaurant will provide the best food in the areau explain how custome

53、rs will be servedSample WritingOur restaurant is special for several reasons: it is family owned and run we serve a balanced diet we specialize in dumplings and beef noodles soup we cook our dishes from start to finish every day watch for our fresh pot of cows bones every day to show we have made fr

54、esh beef stock for the soup our recipes are a family secret and cannot be found elsewhere in other restaurants for our first week we are offering a discount of 20%Once you have tried our food, you will never want to go anywhere else! Name of restaurant and its type of dishes the advantages of our re

55、staurant the food and menu quality of cooking and preparation secret recipe a special feature cheaper prices to encourage customers overall assessmentLanguage points for Reading1.earn ones living 1)to get (money) by working 赚赚,挣挣(钱钱) I earn 2000 yuan a month by selling newspapers. 2)to get sth becau

56、se of ones qualities or actions 博得，赢得博得，赢得She earned her place in the team by training hard.谋生谋生: seek a livelihood earn ones / a living make ones/a living2.be in debt the state of owing 欠债，负债欠债，负债现在我欠债很多，但希望发工资后能付清。现在我欠债很多，但希望发工资后能付清。 Im heavily in debt at the moment, but hope to be out of debt whe

57、n I get paid.get/run into debt 负债负债in debt to sb = in ones debt欠某人的债，受某人的恩惠欠某人的债，受某人的恩惠out of debt 还清债务还清债务,不欠债不欠债3.glare vt to look in an angry way; to shine with a strong light.glare at 表示表示“怒目而视怒目而视”glance at 表示表示“粗略地看一下粗略地看一下”look at “看看看看”为一般用语为一般用语stare at 表示表示“盯着盯着 看，凝视看，凝视”4. a second 序数词与序数

58、词与 the 连用表示连用表示 “第几第几” .强调排列的顺强调排列的顺序。序。 序数词与序数词与 a 连用表示连用表示 “又一，再一又一，再一” .强调在原强调在原来的数量上来的数量上 再加一的概念。再加一的概念。 You are the second to tell me the news. Please try it a second time. He failed a sixth time, but he said he would go on trying until he succeeded.5. combine A and B / A with B 联合联合和和 Lets my

59、knowledge and your business skills and start a company. The new teaching method s education with pleasure. 6. I advise/would advise you+不定式：不定式：（你要是问我的意见的话）我劝你马上去申（你要是问我的意见的话）我劝你马上去申请。请。I（would） advise you to apply at onceI advise/would advise+动名词动名词：I（ d） advise applying at once（译文同上。）（译文同上。） 7. wh

60、y don t you / Why not do ？可表示劝告或建议：可表示劝告或建议：你为什么不学弹吉它？你为什么不学弹吉它？ Why don t you / Why not learn to play your guitar？你为什么不休假？你为什么不休假？Why don t you / Why not take a holiday？8. it is time you + 过去时态：过去时态：你该买一件新外衣了。你该买一件新外衣了。It is time you bought a new coatIt is time (that) sb should do sthIt is time (fo