Warming-up and Listening Unit 2 Healthy Eating Warming-up and Listening

Discussion What do foods contain? What do we often eat every day? Do you think you are eating a balanced diet? Why? What harm can junk food do to us?

What do foods contain ? vitamin sugar fat nutrition minerals protein fibre water

Proverbs You are what you eat! 1.An apple a day, keeps the doctor away. 2. He who has health has hope, and he who has hope has everything. 3. Good medicine is bitter in the mouth. 4. First wealth is health. You are what you eat!

What do you usually have for breakfast ? porridge steamed bread spring rolls yoghurt sushi sausage fried egg soybean milk

Junk food The Top 3 popular western food in the world ? What is Junk Food: food that tastes good but is high in calories with little nutritional value

Junk Food Too much salt! People are getting more salt than they need when they eat junk food, which is unhealthy for the heart. Too much sugar! That's what makes them taste so good! But too much sugar makes people fat, rots the teeth, is bad for the blood and may cause other diseases. Too much fat! It causes people to put on weight and get fat or obese (overweight). Being overweight is a risk to the health of the heart and can cause other diseases. It's OK to eat a little bit, but too much is not advisable.

Fattest man in the world His name is Manuel Uribe and his weight is 560KG. (Listed in 2008 Guinness Book of world records ) obesity He needs to have weight loss surgery (手术).

BMI (Body Mass Index) 身体质量指数 Formula(公式): weight (kg) = ? [height (m)]² Underweight = <18.5 Normal weight = 18.5 ---24.9 Overweight = 25---29.9 Obesity = 30 or greater BMI (Body Mass Index) 身体质量指数

Balanced Diet Eating a balanced diet means choosing a wide variety of and a certain amount of food and drinks from all the food groups. energy-giving food ? spaghetti cream body-building food cheese tofu protective food cucumber eggplant

Balanced Diet energy-giving food body-building food protective food food that contains lots of proteins food that is rich in vitamins and minerals ③ food which is high in fat and carbohydrates that provide our body with instant energy energy-giving food and thus helps grow bones and muscles body-building food and thus helps fight diseases protective food

P 48 Listening Which illness does Emma have? Rickets is a softening of bones in children because of a lack of vitamin D or calcium and is among the most frequent childhood diseases in many developing countries. Obesity is what doctors call it when you have too much body fat. Obesity can lead to health problems, such as heart disease and high blood pressure. Anorexia [.ænə'reksiə] is a life-threatening eating disorder because of loss of appetite. In other words, you don’t feel like eating or eat very little. Indigestion [.indi'dʒestʃən] is just another name for an upset stomach. Indigestion usually happens when people eat too much or too fast, or certain foods don't agree with them.

Listening for details Food is like traffic lights. Red food [stop] Orange food [be careful ] Green food [Go] butter ____ cakes food________ _______, noodles, ________, rice _____, fish _____,Tofu All _______. All _______ bread fruit cheese spaghetti vegetables cream meat eggs fried in fat Eat various food rather than limit your diet to certain kinds of food!

Listening for words Eating ______ Wisely I don’t feel _____. I keep feeling ______ and I get ______ very easily. In fact, you are too _____. It seems you are not eating _______. You need more _____________ food. If I eat I feel ______. Your diet is not giving you _______ _______, and if you ____ ___ this way you’ll become __________ ill. The first type of food is “red” and you _______ eat too much of it, because this food ________ a lot of _____, ______ and ____. “Green” food ________ all fruit and vegetables. All food in the ______________ in England now is ______ in this way. That’s very interesting. I’ll _____ ____ ______. well dizzy tired thin enough energy-giving sick enough energy carry on seriously mustn’t contains fat sugar salt includes supermarkets colored follow your advice

potato, nut, apple, bean, egg, cake, tea Idioms about food potato, nut, apple, bean, egg, cake, tea Tom is his grandfather’s favorite grandchild. So we can say Tom is the _______ of his eye. If something is very easy, you may say it’s a piece of ____. If someone spends a lot of time watching TV and eating junk food, you will call him a couch ________. My friend is very energetic. She can’t sit still. I could say she is full of _______. A company whose product has sold well in the States may find the European market a hard ___ to crack. If you don’t like something, you can say it’s not my cup of _____. I don't like Keith. He's not a nice person, a thoroughly bad ______. apple cake potato beans nut tea egg

Homework: Preview the text and do Ex. 1---4 on Page 11. 2. Reading Practice: Passage 1