人教版新课标高中英语必修3unit2warmingup1

1、会计学1人教版新课标高中英语必修人教版新课标高中英语必修3unit2warmingup1Lead-inWhat do you usually eat during the festivals?Z.x.x. K What do you usually have for breakfast?fried dumplingssteamed dumplings pan caketwisted cruller What do you usually have for lunch?steamed breadshrimpmeatfishriceWhat do you usually have for supp

2、er?spaghettidumpling porridge noodles Everybody has to eat, but do you eat a healthy diet? Do you know that the food you eat helps you grow in different ways?nutrientsmineralsfatproteinvitaminsugarcarbohydratesSome essential nutrientsfibreThe Healthy Diet Pyramidfatprotein 蛋白质蛋白质fibres, sugarvitamin

3、sThere are no healthy or unhealthy foods - only healthy or unhealthy diets.fruit vegetablesbread, other cereals potatoesmeat, fish alternativesfoods containing fat, foods drinks containing sugarmilk dairy foodsA balanced diet simply means a bit of everything, including meat, fish, vegetables and fru

4、it. A balanced diet must contain carbohydrate, protein, fat, vitamins, mineral salts and fibre. It must contain these things in the correct proportions.carbohydrates: these provide a source of teins: these provide a source of materials for growth and repair.fats: these provide a source of

5、energy and contain fat soluble vitamins.vitamins: these are required in very small quantities to keep you healthy.mineral salts: these are required for healthy teeth, bones, muscles etc.fibre: this is required to help your intestines function correctly; it is not digested.rice, noodles, bread, potat

6、oes, chocolate, butter, cream, oils, nutsspaghetti1. Food that mainly provides energydumplingsnoodleswontonsteamed twisted rollschocolatecreambutteroilpeanutchestnutwalnutnutsmeat, milk, eggs, cheese, tofu 2. Food that can helps us grow bones and musclecrabshrimpmuttonroast duckmost vegetables:(eg,

7、beans, peppers, eggplants, cabbage)and fruit: (eg, apples, peaches, oranges, lemons)3. Food that helps the body fight diseasescucumberbeansmushroomspepperspumpkinpeaeggplantcabbagescelerycarrotstrawberrypineapplecherrypearpeachlemonWhich group of food do you like best? Which do you eat most often? D

8、o you eat the three kinds of food each day? What will happen to you if you dont eat a balanced diet? Discussion If we dont eat a balanced diet, what may happen?too fat too thin I like the things. I often eat them too much.I do not like them at all.Which food contains more?Examples of foodsAnswersuga

9、rchocolate or grapecakes or bananasfatcream or ricechocolate or chickenfibrepeas or nutspork or cabbageproteinpotato crisps or hameggs or creamchocolatecakescreamchocolatenutscabbagehameggsWhich one is healthier, the Chinese food or Western food?Chinese food: the healthiest diet, a lot of fruit and

10、green vegetables, rich in fiber, low in sugarWestern food: too much fat (meat, potato chips, butter, cream and chocolate),too much sugar (cakes, soft drinks, sweets)Which is healthy food and which is junk food?food that is not healthy, because it contains a lot of fat, sugar etc.Junk foodJunk food i

11、s an informal term applied to some foods which are perceived to have little or no nutritional value, or to products with nutritional value but which also have ingredients considered unhealthy when regularly eaten, or to those considered unhealthy to consume at all.food that contains a lot of vitamin

12、s, fibers etc.Healthy food1. Everybody has to eat, but do you eat a healthy diet? diet和和food都有都有“食物食物”的意思。的意思。但但diet指的是习惯的食物或规定的食物指的是习惯的食物或规定的食物, 特指维持健康的食物特指维持健康的食物, 如病人的疗养食物。如病人的疗养食物。 food是一般指凡能吃能喝的具有营养的东西是一般指凡能吃能喝的具有营养的东西, 是不可数名词；但表示种类时是可数名词。是不可数名词；但表示种类时是可数名词。 The doctor has ordered me a special

13、diet.Too many sweet foods will make you fat.The doctor put him on a _ to keep thinner.We have _ to live, but not live to eat.The patient mustnt go without _, but she should have a _ without sugar.dietfoodfooddieta balanced dietbe on a diet(状态状态)/go on a diet(动作动作)put sb. on a diet均衡饮食均衡饮食 节食节食限制饮食限制

14、饮食Proper _ and exercise are both important for health. Many sweet _ are on sale in the store Milk is the _ for babies. foods diet food 3. balanced diet 1) balanced 在此用作形容词在此用作形容词, 意为意为“平衡的平衡的”, “均衡的均衡的” You ought to have a balanced state of mind. 你应该保持心态平衡。你应该保持心态平衡。2) v. 使均衡使均衡, 收支平衡收支平衡 Try to bal

15、ance your diet by eating more fruit. 多吃一些水果多吃一些水果, 使饮食均衡。使饮食均衡。3) n. 平衡平衡, 天平天平 请争取把工作和娱乐更好地结合起来。请争取把工作和娱乐更好地结合起来。 Please try to keep a better balance between work and play.be out of balance 不平衡不平衡keep ones balance 保持平衡保持平衡lose ones balance 失去平衡失去平衡dietprotectivemushroomsbalancingpepper(s) intointof

16、or / toHomework Preview the readingWhat do you usually have for lunch?steamed breadshrimpmeatfishricenutrientsmineralsfatproteinvitaminsugarcarbohydratesSome essential nutrientsfibrepeanutchestnutwalnutnutspeanutchestnutwalnutnuts1. Everybody has to eat, but do you eat a healthy diet? diet和和food都有都有“食物食物”的意思。的意思。但但diet指的是习惯的食物或规定的食物指的是习惯的食物或规定的食物, 特指维持健康的食物特指维持健康的食物, 如病人的疗养食物。如病人的疗养食物。 food是一般指凡能吃能喝的具有营养的东西是一般指凡能吃能喝的具有营养的东西, 是不可数名词；但表示种类时是可数名词。是不可数名词；但表示种类时是可数名词。 1.