1、Unit 2 Healthy Eating,Period 1 Warming up,What are the three essential elements（基本要素） for us human beings to survive（生存） on the earth?,water,air,food,Task 1: Warming up: Background knowledge about different kinds of foods.,diet日常飲食,meat vegetable seafood fruit snacks（零食小吃） staple food (主食),What kind

2、 of food do we eat?,Food group: meat,mutton kebab,mutton,ham,roast duck,Food group: vegetables,carrot,tomato,cabbage,cucumber,pea,mushroom,bean,corn,pepper,pumpkin,celery,lobster,crab,shell,oyster,Food group: Sea food,fish,shrimp,Fruit,lemon,kiwi fruit(獼猴桃),cherry,grapes,watermelon,pineapple,peach,s

3、trawberry,pear,sweets,chocolate,potato chips,Ice cream,snacks,rice,dumplings,noodles,cake,pizza,hamburger,staple food主食,fried bread stick,steamed stuffed bun,porridge,steamed twisted rolls,won ton,Spaghetti,crisp,sandwich,soybean milk,peanut,chestnut,walnut,sunflower seed,minerals,fat,protein,vitami

4、n,water,carbohydrates,fibre,What do the foods have in common ?,sugar,What kinds of nutrients(營養(yǎng)物質(zhì)) can they provide to human beings?,fruits,fibre & vitamin & sugar,What are they rich in?,vegetables,fibre & vitamin,protein,fat & sugar,rice, ice-cream, eggs, chicken, peaches,Which of the following foo

5、ds contain the most fat? Put them in order.,361,calorie,691,147,230,37,ice-cream ,rice, chicken, eggs, peaches,Task 2: Discussing Discuss for knowledge about three different kinds of foods.,Do you know the food you eat helps you grow in different ways?,Rice Sugar Noodles potatoes bread,Butter Cream

6、Oils nuts,Meat Eggs Cheese Milk tofu,All vegetables (eg beans, mushrooms,) All fruit(eg apples,peaches,),a little,some,plenty of,a lot of,fat, sugar and oil,meat, milk and eggs,fresh fruit and vegetables,rice, bread, nuts and chocolate,Our bodies need _ fat and sugar.,a little,Our bodies need _ body

7、-building food.,some,Our bodies need _ protective food.,Our bodies need _ energy-giving food.,plenty of,a lot of,Food Pyramid,A balanced diet =,a lot of energy- giving food,+,+,Tips:,If we want to be healthy, we should eat a balanced diet which contains three different kinds of foods.They are energy

8、- giving foods, body-building foods and protective foods.,If we dont eat a balanced diet, what may happen?,If we dont eat a balanced diet, what may happen?,fat,We may_,Task 3: Discussion: In pairs discuss whether the menu is balanced or not.,energy-giving,body-building and energy giving,body-buildin

9、g and protective,body-building,body-building,Menu 1,Not balanced!,energy-giving,body-building,protective,protective and body- building,energy-giving body-building,body-building,protective,Menu 2,Balanced!,A balanced menu should be,a good mixture of body-building foods, energy-giving foods and protective foods. At the same time, the food should be cooked without too much oil.,An apple a day keeps the doctor away. 一天一個蘋果，醫(yī)生遠離我 First wealth is health. 健康是人生的第一財富,路漫漫其修道遠，吾將上下而求索。屈原 讀不在三更五鼓，功只怕一曝十寒。郭沫若 學(xué)習(xí)必須與實干相結(jié)合。泰戈爾 學(xué)而時習(xí)之，不亦說乎？孔子 鳥欲高飛先振翅，人求上進先讀