新人教版必修三 Unit 2 Healthy eating-Warming up[课件].pptVIP

Warming Up 1. Match the food with the festivals it is for Moon cake Zongzi Dumplings Yuanxiao Chocolate Turkey Pumpkin Lantern Festival Spring Festival Thanksgiving Day Dragon Boat Festival Mid-autumn Festival St Valentine’s Day Halloween diet日常饮食 meat vegetable seafood fruit snacks（零食小吃） staple food 主食 unhealthy food healthy food What kinds of nutrients 营养物质 can they provide to human beings? Homework 1.memorize the new words 2.preview the reading part milk, cheese, yogurt fats, oils, sweets meat, poultry, fish, beans fruit vegetable bread, cereal, rice, pasta Eat healthily, and be healthy! * * * * What kind of food do we eat? Underweight 18.5 Normal weight 18.5 ---24.9 Overweight 25---29.9 极度肥胖 Obesity BMI of 30 or greater 身体质量指数 weight kg [height m ]2 Formula 公式 : ? Functions of food Maintain life Keep healthy Prevent diseases Supply energy Satisfy hunger Why do we have to eat everyday? Can we benefit from all kinds of food? Junk food sweets Fried chicken chocolate Potato crisp Ice cream Mutton kebab lemon dumplings ham mutton fish bean cucumber mushroom Food group: vegetables carrot tomato cabbage cucumber Pea Mushroom Bean Corn lobster Crab Shell Octopus Oyster Shrimp Food group: Sea food Fish Fruit Strawberry草莓 apple lemon Kiwi fruit 猕猴桃 cherry grapes watermelon sweets chocolate potato chips Ice cream snacks rice dumplings noodles cake pizza hamburger staple food主食 Water Sugar Fat脂肪 Fibre纤维 Protein蛋白质 Vitamin A balanced diet fruits Fibre vitamin sugar vegetables Fibre vitamin protein fat sugar rice corn noodle dumplings Fibre vitamin Speaking 8ms Decide which food is junk food or healthy food and give reasons. I think …is junk food because… I think … is healthy food because… be rich in富含； be low in缺乏，含…量低 Classify the foods we usually eat in the following way: foods to give you energy ? fo