人教版高中英语必修三 unit 2 Healthy eating课件（共178张PPT）

课件178张PPT。Unit 2 Healthy eating人教新课标必修三What are the three essential elements for us human beings to survive on the earth?waterairfoodWarming upLook at the pictures and learn some new words about food.cucumbereggplantpeppermushroompeachlemonpeabeannutmuttonmutton kebabsroast porkfried potatoesnutEverybody has to eat, but do you eat a healthy diet? Do you know that the food you eat helps you grow in different ways?rice spaghetti chocolate potatoes breadbutter cream oils nutsmeat eggs cheese milk tofumost vegetables (e.g. beans, peas, …) and fruit (e.g. apples, peaches, …)What do you usually have for breakfast / lunch /supper?Which food is rich in fat / fibre / sugar / vitamin / protein?Fibre & vitamin & sugarricecorndumplingsFibre & vitamincarrotWhich food is rich in fat / fibre /sugar / vitamin / protein? baconmeatWhich food is rich in fat / fibre /calcium (钙) / sugar /vitamin / protein? fishmilkeggsproteinWhich food is rich in fat / fibre / sugar /vitamin / protein? saladFrench frieschocolateice creamhamburgersfat & sugarmilk, cheese, yogurt; meat, poultry, fish, beansfats, oils, sweetsfruit; vegetablebread, cereal, rice, pastafatprotein 蛋白质fibres, sugarvitaminsFood Pyramid Provide our body with:What will happen if you do not eat a balanced diet? What is a balanced diet? A balanced diet is the one that includes at least three kinds of food: energy giving foods, body-building foods and protective foods.How to keep healthy? 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 essential nutrients.Discussionfood choicesbalanced dietWhat food containshealthy/junk foodHealthy eatinghealthy eatingDecide 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)vsSpeaking1. What do you think should go into a good meal? A 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.Pre-reading3. Look at the title of the reading passage and the pictures. Predict what the passage is about.COME AND EAT HERE (1)ReadingA. How many parts can the passage be divided into? Write down each main idea. Wang Peng is worried because his restaurant is not as full as it usually is. He follows his friend to a newly opened restaurant which is very popular. Worried, he does some research to win his customers back.Part 1 (L1 to L10)Part 2 (L11 to L28)Part 3 (L29 to end)Skimming:B. According to the exercise above, try to write down the main idea of the text. Wang Peng’s restaurant became _____ because a new one had taken his regular _____ away, and he wanted to _____ it to w ... ...