人教版高一英語必修三Unit2全套課件

1、What are they doing?Theyre eating.Can you see what they are eating? And do you think eating only meat can make them healthy?What about eating only this?If we eat only steamed bread (饅頭饅頭) or rice every day, can we be healthy?Healthy EatingHealthy EatingKnowledge GoalsTalk about the problems with the

2、 diet, balanced diet and nutrition.TopicWords and ExpressionsWords: diet, nut, bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon, balance, barbecue, mutton, roast, fry, stir-fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, customer, discount, weakness, strength, consult, f

3、iber, digest, carrot, debt, glare, spy, limit, limited, benefit, breast, garlic, sigh, combineExpressions: balanced diet, ought to, lose weight, get away with, tell a lie, winback, earn ones living, in debt, spy on, cut down, before long, put on weightFunctional ItemsHow to make suggestions and advi

4、ces. How to exchange(交流交流) when seeing the doctor.How to express agreement and disagreement.How to express our like and dislike.GrammarLearn to use “ought to and review the other modal verbs: may/might ,can/could ,will/would ,shall/should ,must/cant Ability GoalsTraining skills of explaining words i

5、n English, then make the transition to think in English;training skills of skimming, scanning, paraphrasing, close reading, summarizing and comparing.Emotion Goals Understand the issues involved in healthy eating; identify what foods are better for you and improve your diet in the future; Correctly

6、handle the conflict (正確處理矛盾、解正確處理矛盾、解決矛盾決矛盾.Important and Difficult Points Important Points Diet and health; try to understand the three kinds of food; how to eat a balanced diet; The usages of “ought to. Try to improve speaking ability by talking about healthy eating, suggestion and advice, seeing

7、a doctor, agreement, etc. Try to explain new words in English. Difficult Points Try to understand the Classification(分類分類) of food and talk about how can we make a balanced diet. Try to develop our ability of speaking, listening, reading and writing. Learn to explain English words in English, and to

8、 think in English.You will be showed three groups of pictures about food:The first groupThe second groupThe third groupEverybody has to eat, but not all eat a healthy diet. Different foods you ate help you grow in different ways. Could you tell the differences between the three groups and do you kno

9、w their roles ?Do you eat these three kinds of food each day?What will happen if you dont eat a balanced diet?Foods that provide energy ( e.g. energy-giving food)Foods that help grow bones and muscles ( e.g. body-giving food)Foods that help the body fight diseases ( e.g. protective food)Rice, Meat,

10、Cucumber, Can you tell other more foods and classify them in the form?VegetablesNutsChocolateTofuMilk and CheeseMutton Kebabs 印度燒烤羊肉串印度燒烤羊肉串Roast PorkRaw VegetablesFried PotatoesHamburgerIce-creampineapplepearbananaappleorangeDo you know some other foods?cornbitter gourd 苦瓜苦瓜cucumberpepperbeaneggpla

11、nttomatopumpkin(南瓜南瓜) Foods that provide energy ( e.g. energy-giving food) Foods that help grow bones and muscles ( e.g. body-giving food) Foods that help the body fight diseases ( e.g. protective food) rice, noodles, spaghetti, bread, potatoes, chocolate, butter, cream, oils, nuts, meat, eggs, milk

12、, cheese, tofu, most vegetables (e.g. beans, peas, cucumber, eggplants, peppers, mushrooms, cabbages) and fruit (e.g. peaches, lemons)What do you think should go into a good meal?Imagine that you and your partner are going to invite some friends for dinner. What special food would you offer them?Loo

13、k at the title of the passage and the pictures. Predict what the passage is about. Then read it quickly. Skimming(略讀略讀) firstly, pay attention to summarizing(歸納歸納):How many parts can this passage be divided?Whats the main idea of each part?2. Listen to the record:The passage can be divided into 3 pa

14、rts: Wang Peng is worried about his restaurant because it is not as full as it usually is. He follows his friend to a newly opened restaurant which is very popular. He does some research to win his customers back. Close reading and scanning:Read the text for a second time and then tell if the senten

15、ces are True. 1)Usually Wang Peng s restaurant was full of people. 2)Yong Hui could make people thin in two weeks by giving them a good diet.3)Wang Peng s menu gave customers more energy-giving food.4)Wang Peng s regular customers often became fat.5)Wang Peng s menu gave customers more protective fo

16、od.6)Wang Peng decided to compete with Yong Hui by copying her menu.4. Paraphrasing(釋義釋義):1) Something terrible must happened if Li Chang was not coming to eat his restaurant as he always did.Explain the following sentences in your own words:Suggested answer: Li Chang always came to his restaurant,

17、so if he did not, it meant that something serious had happened to stop him.2) He could not have Yong Hui getting away with telling people lies!Suggested answer: He did not want Yong Hui to tell lies and people to believe her. 5. Read the text again: While reading, work with your partners make a list

18、 of the useful phrases youve noticed in the passage, if necessary, you may refer to the notes on pages 79-80, and then work in pairs to do Exercise 5 on Page 11, try to predict the ending of the story. diet diet1.1.飲食飲食, ,食物。食物。n. CUn. CU Their diet chiefly consists of grain Their diet chiefly consi

19、sts of grain and vegetables.and vegetables. 他們的飲食主要是谷類和蔬菜。他們的飲食主要是谷類和蔬菜。 2.2.限定的食物種類或數(shù)量限定的食物種類或數(shù)量; ;食譜。食譜。n. Cn. C No chocolate, please. Im on a diet. No chocolate, please. Im on a diet. 請不要放巧克力請不要放巧克力, ,我在節(jié)食。我在節(jié)食。 diet aids diet aids 食療食療3.3.比喻意義：多得另人生厭的事物。比喻意義：多得另人生厭的事物。 the constant diet of soap

20、operas on TVthe constant diet of soap operas on TV 多得使人膩煩的電視連續(xù)劇多得使人膩煩的電視連續(xù)劇 4.4.規(guī)定吃某類食物規(guī)定吃某類食物; ;尤指為減輕體重節(jié)食。尤指為減輕體重節(jié)食。v.v. She is dieting to lose weight. She is dieting to lose weight. 她在節(jié)食以減肥。她在節(jié)食以減肥。 5.(5.(有時大寫有時大寫)()(日本等的日本等的) )議會議會, ,國會。國會。n. Cn. C The Diet is now sitting. The Diet is now sitting

21、. 國會現(xiàn)在在會期中。國會現(xiàn)在在會期中。 diet diet health health1.1.安康。安康。 n. Un. U Smoking does harm to health. Smoking does harm to health. 吸煙有損安康。吸煙有損安康。 2.2.安康狀況。安康狀況。 n. Un. U She is in poor health. She is in poor health. 她身體不好。她身體不好。 3.3.為安康干杯。為安康干杯。 n. Un. U We all drank a health to the bride. We all drank a hea

22、lth to the bride. 我們都為新娘的安康干杯。我們都為新娘的安康干杯。 習(xí)語習(xí)語a clean bill of health 安康狀況良好的報告安康狀況良好的報告e.g. The doctor gave him a clean bill of health. in rude health 十分強健的十分強健的health centre 衛(wèi)生院；地方醫(yī)療效勞中心衛(wèi)生院；地方醫(yī)療效勞中心health farm 健身場健身場health food 保健食品天然的，通常不加保健食品天然的，通常不加人造物的食物人造物的食物 health healthHealth and dietX: Do

23、 you know what are the factors contributing to good health?Z: Yes, of course, they are physical exercise, balanced diet and living habits.Y: Today, people care more about todays health problem. They dont have more choice in food Z: Why do you think so?Y: Today, most foods are over processed(過過度生產(chǎn)度生產(chǎn)

24、, some are genetically modified food轉(zhuǎn)基因食品轉(zhuǎn)基因食品, and too much pesticide(農(nóng)藥農(nóng)藥) is used in agriculture too.Reading for funReading for funX: People are very busy when they work, so they dont have much time to ask, so they eat the fast food(快餐快餐). Because of the irregular(無規(guī)律的無規(guī)律的) dinner time, it will b

25、e very bad to their healthy.Z: Yes, most of them sit at in front of computers all day long, and the Hypertension(高血壓高血壓), heart diseases appear.Y: I think if we want to have a good health, we should eat more vegetables, fruits, and grains. Dont eat too much sugar.Reading for funReading for funX: It

26、not enough, we also need to do more outdoor activities such as running, swimming and so on.Z: We also need to enough sleep. And dont smoking. Then Im sure well have a good health.flash?flash?減肥減肥? ?How many kinds of cooking were mentioned in the text? Could you find them and fill them in the blanks?

27、 Kind of cookingWhat skill it describes1.barbecuecook food on a metal frame over fire outdoorsRoast (烘烤烘烤)Fry(油炸，油煎油炸，油煎)Stir-fry (炒炒)Raw (生的生的,未加工的未加工的)Barbecue (燒烤燒烤)Boil (煮煮)Kind of cookingWhat skill it describes1. barbecueCook food on a metal frame over fire outdoors2. roast Cook something in an

28、 oven(烤箱烤箱) or over a fire3. stir-fryCook quickly by moving the food around continuously in very hot oil4. fryCook something in hot fat or oil5. boilCook something in boiling water6. Comparing (比照比照):Wang Pengs restaurant and Yong Huis both have weakness as well as strength. Comparing them and compl

29、ete the form. The two restaurants dietweaknessstrengthWang Pengsdid not give enough protective foodprovide plenty of energy-giving foodYong Huisdid not give enough energy-giving foodprovide plenty of protective food1. He sat in his empty restaurant1. He sat in his empty restaurant feeling feeling ve

30、ry depressive(very depressive(沮喪的沮喪的). ). feeling very depressive是是-ing-ing形式短語作伴形式短語作伴隨狀語。隨狀語。如：如：Pretending to look frightened, I left the place.2. “Nothing could be better than his food.2. “Nothing could be better than his food. he thought.he thought. 這句話相當(dāng)于這句話相當(dāng)于All his foods could have been the

31、 best. “not no never nothing 比較級比較級 常用常用來表示來表示“沒有沒有比比更更即：用否認形式的比較級表達最高級概念。如：即：用否認形式的比較級表達最高級概念。如：There is nothing more interesting than the There is nothing more interesting than the film I have ever seen in the past yearsfilm I have ever seen in the past years 這部電影是我在這幾年看過的最有意思的一部。這部電影是我在這幾年看過的最有意思

32、的一部。 另外，否認形式的比較級還可以表示：另外，否認形式的比較級還可以表示： 1) no better than1) no better than：表示：表示“和和一樣，一樣，和和等同等同。如：。如： He is no better than a beggar. He is no better than a beggar. 他就是一個他就是一個乞丐。乞丐。The invalid is no better than he was The invalid is no better than he was yesterday. yesterday. 病人的情況和昨天一樣。病人的情況和昨天一樣。 H

33、e has no better a say in the matter than He has no better a say in the matter than I have. I have. 他在這件事上和我一樣沒有發(fā)言權(quán)。他在這件事上和我一樣沒有發(fā)言權(quán)。 2) not. . . any more than 或或 no more. . . than： 表示表示“同同一樣不一樣不。如：。如：I could no more do that than you./I could not do that any more than you. 我和你一樣也不能做什么。我和你一樣也不能做什么。He i

34、s not a poet any more than I am a scholar. 我不是一個學(xué)者，他也不是一個詩人。我不是一個學(xué)者，他也不是一個詩人。 This story is no more interesting than that one. 這個故事和那個故事一樣無聊。這個故事和那個故事一樣無聊。3. I 3. I saw him puttingsaw him putting something something in the bag.in the bag.see sb. doing表示看到某人正在做某事。表示看到某人正在做某事。 see, hear, notice, watch

35、, feel等動詞后面的賓等動詞后面的賓語補足語可以是不帶語補足語可以是不帶to的動詞原形，也可以是的動詞原形，也可以是-ing形式。以不帶形式。以不帶to的動詞原形作賓語補足語著的動詞原形作賓語補足語著重表達事實的經(jīng)過，以動詞重表達事實的經(jīng)過，以動詞-ing形式作賓語補足形式作賓語補足語表示偶然覺察到正在進展的動作。如：語表示偶然覺察到正在進展的動作。如：Suddenly he saw his friend Li Chang hurrying by. I watched her step off the sidewalk, cross the road, and disappear into

36、 the post office.4. He could not 4. He could not have her getting have her getting away with tellingaway with telling people lies! people lies! Have somebody doing something讓某人做某讓某人做某事，讓某情況發(fā)生。如：事，讓某情況發(fā)生。如：Our success in the Beijing Olympics has her wondering whether we can win even more medals in th

37、e next Olympics Games. Get away with做了某件該受懲罰的事而做了某件該受懲罰的事而沒有受懲罰，攜帶沒有受懲罰，攜帶跑掉。如：跑掉。如：They got away with damaging the car.5. 5. Dont youDont you get tired quickly? get tired quickly? Dont you?是否認疑問句，并非真的詢問，是否認疑問句，并非真的詢問，而是表示說話者的觀點或態(tài)度。如：而是表示說話者的觀點或態(tài)度。如：Wed better leave now, it almost two oclock?Its alm

38、ost dinner time and you havent eaten since breakfast. Arent you hungry?6. By now his restaurant 6. By now his restaurant ought to ought to be full ofbe full of people. people.ought to 應(yīng)該，應(yīng)當(dāng)。應(yīng)該，應(yīng)當(dāng)。如：如：Something ought to be done about this waste.be full of 充滿充滿7. Wang Peng followed him into a 7. Wang

39、Peng followed him into a newly-openednewly-opened small restaurant at the small restaurant at the end of the street.end of the street. newly-opened是是“副詞副詞+過去分詞過去分詞構(gòu)成復(fù)合形容詞。構(gòu)成復(fù)合形容詞。復(fù)合形容詞的構(gòu)成介紹以下幾種形式：復(fù)合形容詞的構(gòu)成介紹以下幾種形式：1形容詞形容詞 + 名詞名詞 + edkind-hearted 好心的，好心的，white-haired 白發(fā)的白發(fā)的2形容詞形容詞 + 形容詞形容詞red-hot 熾熱的，

40、熾熱的，dark-blue 深藍的深藍的3形容詞形容詞 + 現(xiàn)在分詞現(xiàn)在分詞good-looking 好看的，好看的，easy-going 隨和的隨和的4副詞副詞 + 現(xiàn)在分詞現(xiàn)在分詞hard-working 勤勞的，勤勞的，well-moving 運行良好的運行良好的5 5副詞副詞 + + 過去分詞過去分詞hard-won hard-won 得來不易的，得來不易的，newly-made newly-made 新建的新建的6 6名詞名詞 + + 形容詞形容詞life-long life-long 終生的，終生的，world-famous world-famous 世界聞名的世界聞名的7 7名詞

41、名詞 + + 現(xiàn)在分詞現(xiàn)在分詞peace-loving peace-loving 愛好和平的，愛好和平的，fun-loving fun-loving 愛開玩愛開玩笑的笑的8 8名詞名詞 + + 過去分詞過去分詞snow-covered snow-covered 白雪覆蓋的，白雪覆蓋的，hand-made hand-made 手工的手工的9 9數(shù)詞數(shù)詞 + + 名詞名詞 + ed+ edthree-legged 3three-legged 3條腿的條腿的1010數(shù)詞數(shù)詞 + + 名詞名詞用單數(shù)名詞名詞用單數(shù)ten-year 10ten-year 10年的年的,two-man ,two-man 兩

42、人的兩人的8. be amazed at 8. be amazed at 對對感到驚訝；驚愕感到驚訝；驚愕9. earn ones living 9. earn ones living 謀生謀生10. in debt 10. in debt 負債負債11. cut down 11. cut down 削減，壓縮削減，壓縮12. spy on 12. spy on 暗中監(jiān)視，偵查暗中監(jiān)視，偵查13. lose weight 13. lose weight 減肥減肥 1 . Words 1 . Wordsdiet, nut, bean, pea, cucumber, diet, nut, bean

43、, pea, cucumber, eggplant, pepper, mushroom, peach, eggplant, pepper, mushroom, peach, lemon, balance, barbecue, mutton, lemon, balance, barbecue, mutton, roast, fry, stir-fry, ought, bacon, slim, roast, fry, stir-fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, curiosity, hostess, ra

44、w, vinegar, lie, customer, discount, weakness, customer, discount, weakness, strength, consult, fiber, digest, carrot, strength, consult, fiber, digest, carrot, debt, glare, spy, limit, limited, benefit, debt, glare, spy, limit, limited, benefit, breast, garlic, sigh, combinebreast, garlic, sigh, co

45、mbineFind words and expressions from the text that mean the same:something that you say is not truenot to be punished for somethinguncookedthe strong wish to know about somethingsomeone who buys things or services from a shop, company, etc.a particular quality that gives someone or something an adva

46、ntagelielieget get away away withwithrawrawcuriositycuriositycustomercustomerbenefitbenefit 2 . Pronunciation 2 . PronunciationDo the underlined letters in each group have the same pronunciation? Tick out the odd one.1. peach cream pear bean 2. butter nut sugar mutton3. bacon ham cabbage lamb4. lemo

47、n eggplant strawberry watermelon 3 . Expressions 3 . Expressionsbalanced diet ought to lose weight get away with tell a lie winback earn ones living in debt spy on cut down before long put on weight feel frustrated hurry bybe amazed at energy-giving food tell lies/a lie follow intoExercises 單詞拼寫：根據(jù)句

48、意及漢語提示，寫出各句單詞拼寫：根據(jù)句意及漢語提示，寫出各句中所缺單詞的正確形式。中所缺單詞的正確形式。1. Rice can offer you some _ when you are tired.2. Having a _ diet is good for our health.3. _ is the driving force for success.4. He is in deep _ because of his mothers serious disease.5. Our government hoped that these measures would _ all the pe

49、ople.energybenefitdebtCuriositybalanced6. To our surprise, he _ (平靜地平靜地) accepted the unfair treatment.7. Scientists are doing _ (研究研究) on how to prevent bird flu spreading all over the world.8. After two hours journey, his _ (力氣力氣) gave out at last.9. A persons life is _ (有限的有限的), but love is lasti

50、ng.10. After _ (聯(lián)合聯(lián)合) with that large company, his business gradually picked up.calmlycombininglimitedstrengthresearch 4 . Grammar 4 . Grammar Usages of Model Verbs1) Firstly, review the last lesson by yourself.2) Then try to do exercise 2 on page 13. Grammar Grammar ought (oughtnt) to和和should (shou

51、ldnt) 表表勸告或責(zé)任，勸告或責(zé)任，后者的語氣更強一些。口語中也常后者的語氣更強一些。口語中也常用用had better表示表示“最好最好( (做或是不做某事做或是不做某事) )。例。例如：如：You should /ought to do as you are required. must或或have to(口語中常用口語中常用have got to)表示表示“必須。必須。not have to和和neednt 表示表示“不必。不必。not have to是是have to的否認式，的否認式，neednt是是must的的否認式。否認式。“過去不必要用過去不必要用didnt have to

52、表示。表示。例如：例如：We didnt have to hurry because we had plenty of time. Grammar Grammar must還可以表示推測，意思是還可以表示推測，意思是“一定，想一定，想必，即最有可能，但卻仍是一種主觀的推測，必，即最有可能，但卻仍是一種主觀的推測，而不是客觀的事實，其否認式用而不是客觀的事實，其否認式用cant。例如：。例如：You must be very hungry after your long walk.The phone is ringing but there is no answer. She cant be a

53、t home. mustnt表示表示“不許，一定不要，語氣很不許，一定不要，語氣很強。例如：強。例如：You mustnt smoke here! can/cant可以表示能力，也可以表示可能。可以表示能力，也可以表示可能。表能力如：表能力如：He can (not) speak French。表示可。表示可能時能時can常用于疑問句或者否認句中，如：常用于疑問句或者否認句中，如：Can the news be true? Grammar GrammarExercises 選擇題：根據(jù)以下各題的句意及語境，選擇正選擇題：根據(jù)以下各題的句意及語境，選擇正確的一項使句意完整。確的一項使句意完整。

54、Mild forms of exercise can _ some of the loss of flexibility that accompanies aging. A stop B to stop C stopping D be stopped2) The traditional goal of science is to discover how things are, not how they ought _.A to B to be C be D have been3) It _ around nine oclock when I drove back home because i

55、t was already dark. A had to be B must have beenC was to be D must be 4) Johns score on the test is the highest in the class; _ .A he should study last nightB he should have studied last nightC he must have studied last nightD he must had to study last night 5) You _ yesterday if you were really car

56、eful about your work. A ought to comeB ought to be comingC ought to have comeD ought have come 6) “We didnt see him at the class yesterday. “He_ it. A mustnt attendedB couldnt have attendedC would have not attendedD neednt have attended 7) You _ all these parcels yourself. The shop would have delive

57、red them if you had asked a shop assistant. A didnt need to carryB neednt have carriedC neednt carryD didnt need carry 8) “Did you shout at him for his mistakes ? “Yes, but _it. A Id rather not doB Id rather not doingC Id rather not have doneD Id rather not did 9) Sorry Im late I have turned off the

58、 alarm clock and gone back to sleep again (北京北京 2000春春) Amight Bshould C can D will 10) My sister met him at the Grand Theater yesterday afternoon, so he your lecture(上海上海 2000) Acouldnt have attended Bneednt have attended Cmustnt have attended Dshouldnt have attended Flash:和尚的飲食和尚的飲食輕松一刻輕松一刻Listeni

59、ng Listening 1.Using language listening material3.Workbook listening material part 15.Workbook listening task2.Using language reading and discussing material4.Workbook listening material part 2Vocabularyscurvy 壞血病壞血病rickets 佝僂病佝僂病obesity 過度肥胖過度肥胖 (名詞名詞obese 形容詞形容詞Listen to the tape again tell the na

60、mes of the illness and the causes. Then answer the following questions:QuestionAnswer Which illness do we still have today?Obesity Why is it we dont get scurvy and rickets today?1 more varied diet: vitamin C for scurvy; vitamin D for rickets2 more understanding of what we need to stay healthyWho got