人教修订版 高中一年级 ( 上 ) Unit 13

Kinds of food Fruit Vegetable Meat

strawberry mandarin orange orange lemon Hami melon apple

eggplant celery peas tomato onion corn vegetables

carrot cabbage potato mushroom pumpkin cucumber

Meat pork 猪肉 beef 牛肉 mutton 羊肉 Kebab 烤肉串 sausage 腊肠 bacon 腊肉 fish 鱼肉 chicken 鸡肉 duck 鸭肉 Shrimp 虾 lobster 龙虾 crab 蟹

pizza

If you are living abroad, what is the food you miss most from home?

Functions of food Maintain life Keep healthy Prevent diseases Supply energy Satisfy hunger Why we have to eat everyday?

Nutrients of food Five types of nutrients are: proteins ( 蛋白质 ) carbohydrates ( 碳水化合物 ) vitamins ( 维生素 ) minerals ( 矿物质 ) fats ( 脂肪 )

What is the difference between junk food and healthy food? Junk food — has a lot of calories but few nutrients, vitamins and minerals. Healthy food — give us the calories we need but not contain too much fat and sugar.

Look at the following photos and decide if the food shown in the photos is junk food or healthy food. Give reasons for your decisions. I think … because … I think that ice cream is junk food because it has a lot of fat and sugar. ice cream

vegetables I think that vegetables are healthy food because they contain lots of vitamins, and carbohydrates.

eggs I think that eggs are healthy food because they contain a lot of calcium and protein which are good for our bones and teeth.

fried chicken

potato chips and crisps

Sweets & chocolate

? 1.Can you design a healthy menu for Cui xiao lei and Sun zhong hua?

? 1.In order to keep healthy, what should we do?

Don’t skip your breakfast Don’t eat too much at a time or eat too fast Don’t eat more when you are happy or sad Don’t often eat out Don’t eat too much snacks