Unit2Warmingup课件 人教版高中英语必修三.ppt

Unit 2 Healthy EatingUnit 2 Healthy Eating Thefirstwealthishealth.Thefirstwealthishealth.健康是人生第一财富。健康是人生第一财富。-Ralph Waldo Emerson(爱默生),American thinker,writer and poet1.You are what you eat.人如其食人如其食2.An apple a day keeps the doctor away.一天一苹果，医生远离我一天一苹果，医生远离我3.First wealth is health.健康是人生的第一财富健康是人生的第一财富4.A close mouth catches no flies.病从口入病从口入Health is very important.vAs we know,eating is important for us,but have you ever thought seriously about it?Look at the pictures and think!What do you think of them?Too fatWhy?Eat too much.Little exercise.Do not have a healthy diet.Other reasons.What do you think of them?Too thinWhy?Eat too little.Do not have a healthy diet.Other reasons.Do you like to be any of them,be too fat or too thin?Of course not.Then what shall we do?Keep a healthy diet;eat healthy food Q1 How can you keep healthy?To eat healthily Do more exercisesKeep a good mood(be happy everyday)sleep wellQ2 Do you eat a healthy diet?What is a healthy diet?什么是健康膳食？什么是健康膳食？What can we get by eating different kinds of foods?DiscussionnoodlesricebreadpotatoesspaghettibutterEnergy-giving Food They are rich in starch,fat and sugar.meattofu=bean-curdeggBody-building Food They are rich in protein.milkmost vegetablesmost fruitProtective Food They are rich in fibre and vitamins.A healthy diet 健康膳食健康膳食energy-giving food能量食物能量食物Food that provides energyprotectivefood保健食品保健食品Food that helps the body fight diseases+body-buildingfood健身食品健身食品Food that helps grow bones and muscles=Summary What can we get from the food?sugar,starch,protein,fat,fiber,vitamin,minerals,etc.The seven kinds of nutrients(营养物质营养物质)needed by human beings(人体所需的七人体所需的七大营养素大营养素)Water Sugar Fat脂肪脂肪 Protein蛋白质蛋白质 Vitamin 维生维生素素 Minerals矿矿物质物质 Fibre纤维纤维Yong HuiWang PengConsidering (鉴于鉴于)you have known a lot about the healthy eating,now letsThanks!