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1、【课本习题】人教版 必修三 Unit 2作者：儒风无棣时间：2012年12月27日 23:59Unit2课内练习答案.（P11 Ex.1.）1 True 3 True2 False. It would take longer than that.4 False. No. It gave them protective food but no energy- giving or body-building food. 5 False. His menu gave customers energy-giving food.6 False. He decided to advertise the b
2、enefits of his menu!2.P11 Ex.2.1. Li Chang always came to his restaurant so he did not, it meant that something serious had happened to stop him.2. He did not want Yong Hui to tell lies and people to believe her.3. If he gave his customers cheaper prices and advertised the benefits of his menu, perh
3、aps his customers would return.3.P11 Ex.3.1. enough protective food2. plenty of energy-giving food3. enough energy-giving food4. plenty of protective food4.P11 Ex.4.1. Wang Peng is worried because his restaurant is not as full as it usually was.2. He follows his friend to a newly opened restaurant w
4、hich is very popular.3. Worried, he does some research to win his customers back.5.P11 Ex.5.Answers to Question 1 are:Wang Peng will offer more protective food with his meals such as salad.He will cook his food in less oil.He will stop serving ice cream and cola because both of those have too much f
5、at or sugar.Answers to Question 2 are:Wang Peng will lose his restaurant.Yong Hui will come to his restaurant and become very angry with him.Yong Huis customers will become so tired they will return to Wang Pengs restaurant.6.P11 Ex.6.Kind of cooking What skill it describes1 barbecue Cook food on a
6、metal frame over a fire,usually outdoors2 roast Cook something in an oven or over a fire3 stir-fry Cook quickly by moving the food around continuously in very hot oil4 fry Cook something in hot fat or oil5 boil Cook something in boiling water7.P12 Ex.1.1 lie 2 get away with 3 raw 4 curiosity 5 custo
7、mer 6 benefit8.P12 Ex.2.1 ought to 2 diet 3 raw 4 balanced 5 energetic 6 slim9.P12 Ex.3.1 pear; cream （fat and all the others are fruit）2 sugar; mutton (meat and all the others are energy-giving food)3 bacon; cabbage (vegetable and all the others are meat)4 eggplant; strawberry (vegetable and all th
8、e others are fruit)10.P13 Ex.1.Then by lunchtime they would all be sold. (Possibility)By now his restaurant ought to （Possibility ）What could have happened? (Possibility)Nothing could be better（Possibility）Something terrible must have happened if (Guessing)Ill help you lose weight (Intention)He coul
9、d not believe his eyes. (Ability)Perhaps he should go to the library and find out. ( Duty)He could not have Yong Hui（Intention）He had better do some research!( Duty)Even though her customers might get thin after eating Yong Huis food ( Possibility)They would become tired very quickly. （Possibility ）
10、he could win his customers back. (Ability)11.P13 Ex.2.1 have to; should; shouldnt; neednt; dont have to / neednt/ shouldnt; will2 have to; mustnt3 ought to; should12.P14 Ex.2.Wang Peng is doing research to find out how an unbalanced diet can affect your health, so you need to eat a balanced diet if
11、you are to stay healthy.13.P14 Ex.3.1.Scurvy 3.too much rice, noodles, sugar and fat2.Rickets 1. not enough vitamin C3.Obesity 2.not enough protein and vitamin D14.P14 Ex.4.Too much fat and energy-giving foodMore fruit and vegetablesToo much fruit and too many vegetablesMore meat, fish, cheese and e
12、ggs as well as rice and noodles15.P15 Ex.1.1 She felt angry because she thought Wang Peng had come into her restaurant to spy on her. 2. (a) Wang Peng showed that he wanted to cooperate and not compete with Yong Hui.(b) They succeeded in finding a menu that provided a balanced menu.3. (a) They coope
13、rated successfully in business.(b) They liked each other.16.P15 Ex.2.shouted, explained, added, admitted17.Unit2Workbook 练习答案. (P48 Ex.1.)Emma is suffering from anorexia.18.P48 Ex.2.1. She has an orange and a banana for breakfast, a roll for lunch, and half a bowl of rice and a dish for supper. 2. S
14、he is not eating enough food and particularly energy-giving food.3. He thinks she is too thin.4. She is happy to get the advice on how to eat a more balanced diet.19.P48 Ex.3.RedButter cheese cream nuts cakes food fried in fatOrangeBread noodles spaghetti rice meat fish eggs tofu GreenAll vegetables
15、 ( for example: potatoes, cabbages, carrots, tomatoes)All fruits (for example: watermelons, apples, oranges, pineapples)20.P49 Ex.11 curiosity; curious 2 Sugary; sugar 3 balanced; balance 4 limit; limited5 marry; married 6 weak; weakness 7 digestion; digest21.P49 Ex.21 combined 2 diet, put on weight
16、, digest 3 sighed 4 Before long 5 cutting down, benefit22.P49 Ex.3Suggested answers to Ex.3:Flavors and tastes: sweet, salty, crispy, tasteless, spicy, sourWays of cooking: fry, roast, boil, barbecueVegetables: eggplant, carrot, pea, cabbage, radish, turnip, cucumber, mushroomFruits: grape, peach, plum, mango, melon, lemon, pineappleMeat: mutton, beef, kebab, baconSeafood: shrimp, crab, lobs
