演播教学 ppt

1、 What are the three essential What are the three essential elements for elements for us human beings to survive on the us human beings to survive on the earth?earth?waterwaterairairfoofood dHere are some proverbs about food:Bread is the staff of life. 民以食为天。民以食为天。You are what you eat.吃什么食物变什么样。吃什么食物

2、变什么样。 Eat to live, but do not live to eat.为生活而饮食，莫过于为饮食而生活。为生活而饮食，莫过于为饮食而生活。 Look at the pictures and learn some new words about food.cucumbereggplantpeppermushroompeachlemonpeabeannutmuttonmutton kebabsroast porkfried potatoesDo you know the food you eat helps you grow in different way?RiceSugarNoo

3、dlespotatoesbreadButterCreamOilsnutsMeatEggsCheeseMilktofuAll vegetables (eg beans,mushrooms,)All fruit(eg apples,peaches,)Energy-giving foodDo you eat a healthy diet?Which one would you prefer? Western food or Chinese food?Which one is healthier, the Chinese food or Western food?Chinese food: the h

4、ealthiest diet, a lot of fruit and green vegetables, rich in fiber, low in sugarWestern food: too much fat (meat, potato chips, butter, cream and chocolate),too much sugar (cakes, soft drinks, sweets)What do you usually have for breakfast / lunch /supper?Which food is rich in fat / fibre / sugar / v

5、itamin / protein?ricecorndumplingscarrotWhich food is rich in fat / fibre /sugar / vitamin / protein? baconmeatWhich food is rich in fat / fibre /calcium (钙钙) / sugar /vitamin / protein? fishmilkeggsWhich food is rich in fat / fibre / sugar /vitamin / protein? saladFrench frieschocolateIce creamhamburgersmilk, cheese, yogurt; meat, poultry, fish, beansfats, oils, sweetsFruit; vegetablebread, cereal,