高中英语必修3unit2复习课件.ppt

Unit 2 Healthy eating,Learn these proverbs. You are what you eat. 人如其食。 First wealth is health. 健康是人生的第一财富。 -Emerson,An apple a day keeps the doctor away. 一天一个苹果，医生不来找。,What are the three essential elements for us human beings to survive on the earth?,water,air,food,Do you know the food you eat helps you grow in different way?,Rice Sugar Noodles potatoes bread,Butter Cream Oils nuts,Meat Eggs Cheese Milk tofu,All vegetables (eg beans, mushrooms,) All fruit(eg apples,peaches,),Do you eat a healthy diet?,Which one would you prefer? Western food or Chinese food?,What do you usually have for breakfast / lunch /supper ?,Which food is rich in fat / fibre / sugar / vitamin / protein ?,Fibre &vitamin& sugar,rice,corn,dumplings,Fibre & vitamin,carrot,Which food is rich in fat / fibre /sugar / vitamin / protein ?,bacon,meat,Which food is rich in fat / fibre /calcium(钙) / sugar /vitamin / protein ?,fish,milk,eggs,protein,Which food is rich in fat / fibre / sugar /vitamin / protein ?,salad,French fries,chocolate,Ice cream,hamburgers,fat & sugar,milk, cheese, yogurt; meat, poultry, fish, beans,fats, oils, sweets,Fruit; vegetable,bread, cereal, rice, pasta,fat,protein 蛋白质,Fibres, sugar,Provide our body with:,vitamins,Food Pyramid,What will happen if you do not eat a balanced diet？,What will happen if we dont eat a balanced diet?,I like the things! I often eat them!,I do not like them at all!,fat,slim,what ?,exercise,diet,+,=,Discussion What is healthy diet?,Healthy diet: a diet that is balanced and neither too rich in fat, sugar and salt nor too poor and lacking in essential nutrients.,healthy eating,food choices,balanced diet,What food contains,healthy/junk food,healthy eating,crab,shrimp,mutton,roast duck,cucumber,bean,mushroom,smelly tofu,tofu,pumpkin,pea,eggplant,pepper,celery,carrot,cabbage,Chinese cabbage,strawberry,watermelon,pineapple,lemon,cherry,pear,peach,peanut,chestnut,walnut,sunflower seed,fried bread stick,steamed stuffed bun,rice,porridge,dumplings,noodles,woton,steamed twisted rolls,hamburger,soybean milk,sandwich,spaghetti,crisp,minerals,fat,protein,vitamin,sugar,carbohydrates,some essential nutrients,fibre,What do the foods have in common ?,能量食品 健身食品 保健食品 平衡食品 减肥食品,energy-giving foods,body-building foods,protective foods,balanced diet,slimming foods,The balanced diet is the best!,e g. 1. Will you help me _ the party? A. Prepare B. prepare for C, preparing for D. prepared for 2. He is _ them to go on a holiday. A. prepared B. prepared for C. preparing D. preparing for,3. He _ himself for defeat. A. prepared B. prepared for C. make preparation D. prepare to 4. Whats that terrible noise? The neighbors _ for a party. A. have prepared B. are preparing C. have prepared D. will prepare,2) earn vt. 挣得；赢得 His success earned him a prize. He earned fame by helping the students. He and his wife each_ 10 yuan an hour. A. earns B. earn C. spends D. t