人教版高中英语_unit2_healthy_eating_warming_up.ppt

1、Unit2 Healthy Eating,What are the three essential elements for us human beings to survive on the earth?,water,air,food,fried bread stick,steamed stuffed bun,rice,porridge,What do you usually have for breakfast / lunch /supper ?,dumplings,noodles,woton,steamed twisted rolls,hamburger,soybean milk,san

2、dwich,milk,spaghetti,crisp,cake,pizza,roast chicken,steak,salad,fried chicken/crisps,ice cream,crab,shrimp,mutton,roast duck,cucumber,bean,mushroom,pumpkin,pea,eggplant,pepper,celery,carrot,cabbage,Chinese cabbage,strawberry,watermelon,pineapple,lemon,cherry,pear,peach,peanut,chestnut,walnut,sunflow

3、er seed,minerals,fat,protein,vitamin,sugar,carbohydrates,some essential nutrients,fibre,What do the foods have in common ?,What will happen if we dont eat a balanced diet?,I like the things! I often eat them!,I like them very much!,A healthy diet 健康膳食,energy-giving food 能量食物 Food that provides energ

4、y,protective food 保健食品 Food that helps the body fight diseases,+,+,body-building food 健身食品 Food that helps grow bones and muscles,=,Foods to give you energy,Fast energy foods,rice,sugar,noodles,potatoes,spaghetti,bread,Slow energy foods,Foods to give you energy,butter,cream,oils,nuts,Foods to grow b

5、ones and muscle,meat,eggs,cheese,milk,Tofu; bean curd,Foods that give fibre for digestion and health Protective foods,vegetables,fruit,Do you know that the food you eat helps you grow in different ways?,fast energy foods rice sugar noodles potatoes spaghetti bread slow energy foods butter cream oils

6、 nuts,foods to give you energy,body-building foods meat, eggs, cheese, milk, tofu,foods to grow bones and muscle,protective foods all vegetables, all fruit,foods that give fibre for digestion,Pre-reading,chocolate or grapes,chocolate,cakes or bananas,cakes,cream or rice,cream,peas or nuts,nuts,potat

7、o crisps or ham,ham,chocolate or chicken,chocolate,pork or cabbage,cabbage,eggs,eggs or cream,diet 既可做可数名词，也可做不可数名词 （个人、社区）通常吃的食物、节食 Eg: 1) Too much diet is not good for you. 2) Proper diet and exercise are both important for healthy. 3) I mustnt have chocolate- I am on a diet.,diet与food diet: 指的是习惯

8、的食物或规定的食物，特指维持 健康的定质或定量的食物。 food:一般食物，指任何能吃能喝的具有营养的东西。 Eg: 1) We must have food to eat and clothed to wear. 2) The doctor has ordered me a special diet.,balance 1) v. 权衡、平衡、对比 eg: 1) We must balance the two plans. 2) Can you balance yourself on skates? 2) n. 天平、称 eg: weigh sth. in the balance 用天平称 b

9、e out of balance 不平衡 keep ones balance 保持平衡 lose ones balance 失去平衡 a favorable balance 入多于出 a unfavorable balance 入不敷出,Explanations:,1. food & diet,diet指的是习惯性的食物或规定的事物,food是一般的词语,凡能吃的东西都可称为food,The _ that you buy in supermarkets are high in sugar, fat and salt. Proper _ and exercise are both importa

10、nt for health.,food,diet,2.物质名词的复数形式,表“许多种类”,Every person needs water and a diet of healthy foods.,表“大量”,on the sands,与原词意义不同,works of art,Discussion: 1.Why are there more and more fat people than before? 2.What kind of food should people eat in order to keep healthy?,COME AND EAT HERE,Functions of

11、food,Maintain life,Keep healthy,Prevent diseases,Supply energy,Satisfy hunger,Why do we have to eat everyday?,unhealthy food healthy food,Can we benefit from all kinds of food?,sugar,Fried chicken,chocolate,Potato crisp,Ice cream,lemon,dumplings,ham,mutton,fish,bean,cucumber,mushroom,烧饼 Clay oven ro

12、lls 油条 Fried bread stick 水饺 Boiled dumplings 馒头 Steamed buns 皮蛋 1000-year egg 咸鸭蛋 Salted duck egg 豆浆 Soybean milk 稀饭 Rice porridge 蛋炒饭 Fried rice with egg 地瓜粥 Sweet potato congee 馄饨面 Wonton and noodles 米粉 Rice noodles 臭豆腐 Smelly tofu 蛋卷 Chicken rolls 绿豆糕 Bean paste cake 肉丸 Rice-meat dumplings _,1中国快餐(Chinese fast food),2 西餐(Western food),Salad 沙拉(凉拌菜) Fish pie 鱼馅饼 Roast beef 烤牛肉 Steak 牛排 Crackers 咸饼干 M