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1、人教课标版 高一 必修 3 Unit 2,英语课件,Unit 2 Healthy eating,What are the three essential elements for us human beings to survive on the earth?,water,air,food,Here are some proverbs about food: Bread is the staff of life. 民意食为天。 You are what you eat. 吃什么食物变什么样。 Eat to live, but do not live to eat. 为生活而饮食，莫过于为饮食而
2、生活。,Look at the pictures and learn some new words about food.,cucumber,eggplant,pepper,mushroom,peach,lemon,pea,bean,nut,mutton,mutton kebabs,roast pork,fried potatoes,Do you know the food you eat helps you grow in different way?,Rice Sugar Noodles potatoes bread,Butter Cream Oils nuts,Meat Eggs Che
3、ese 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
4、& 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 fri
5、es,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?,How to keep hea
6、lthy?,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.,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 essent
7、ial nutrients.,Discussion,healthy eating,food choices,balanced diet,What food contains,healthy/junk food,healthy eating,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; be low in),vs,Speaking,1. Do you think we
8、 should eat each kind of food? 2. What will happen if we dont eat a balanced diet?,chocolate,cakes,cream,chocolate,nuts,cabbage,ham,eggs,Which one is healthier, the Chinese food or Western food?,Chinese food: the healthiest diet, a lot of fruit and green vegetables, rich in fiber, low in sugar,Weste
9、rn food: too much fat (meat, potato chips, butter, cream and chocolate),too much sugar (cakes, soft drinks, sweets),Healthy Eating,Everybody has to eat, but do you eat a healthy diet?,diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。 food是一般的用语，凡能吃能喝的具有营养的东西都称为food。 强调种类时，food 可用复数。,diet n. 饮食，食物,Explainations in
10、 warming up,Proper _ and exercise are both important for health. Many sweet _ are on sale in the store Milk is the _ for babies.,foods,diet,food,a balanced diet be on a diet,均衡饮食,节食,balance 1) v. 权衡、平衡、对比 1) We must balance the two plans. 2) Can you balance yourself on skates? 2) n. 天平、称 eg: weigh s
11、th. in the balance 用天平称,be out of balance 不平衡 keep ones balance 保持平衡 lose ones balance 失去平衡 a favorable balance 入多于出 a unfavorable balance 入不敷出,根据下列各句句意及所给单词的首字母或汉语提示, 写出所缺单词的正确形式。,1. Proper d_ and exercise are both important for health. 2. Sunscreen provides a p_ layer against the suns harmful rays
12、.,diet,protective,3. There are many types of wild _ (蘑菇) and some are poisonous. 4. We should decide after b_ the advantages and disadvantages. 5. If you like hot food you can add some p_ to it.,mushrooms,balancing,pepper(s),用适当的介词填空。,1. People learn things _ different ways some learn by doing; othe
13、rs by reading or by listening. 2. What has happened _ such a good man?,in,to,3. The meat of this kind of animal should not go _ the menu of the restaurant. 4. A man visiting his school wants to invite his teacher _ dinner.,into,for / to,Pre-reading,1. What do you think should go into a good meal?,A
14、good meal should contain some food from each of the three categories above.,2. Imagine you and your partner are going to invite some friends for dinner. What special food of your place would you offer them? Plan a menu.,3. Look at the title of the reading passage and the pictures. Predict what the p
15、assage is about.,Scanning,Read the text quickly to find out which sentence is the main idea of the text.,1. The two restaurants supplied the healthy food. 2. The reason why Yong Huis restaurant was so popular with customers. 3. Wang Pengwei found out why he had lost his customer and decided to win t
16、hem back.,Whats the main idea of each part?,Para.1: Para.2: Para.3: Para.4:,Wang Pengs menu and the popularity of his restaurant.,Finding Yong Huis restaurant.,Yong Huis restaurant and menu.,Wang Pengs research.,I. Read the passage carefully and answer the questions one paragraph by one paragraph.,Close reading,Paragraph I:,1. Who is Wang Pengwei? 2. What happened on that st
