人教版高中英语课件：unit13warmingu.ppt

What will you eat in the Spring Festival? What is the difference between junk food and healthy food? Junk food has a lot of fat, sugar or calories but few nutrients, vitamins and minerals. Healthy food has a lot of nutrients like protein but doest contain too much fat and sugar. Discussion (group work) I think that ice cream is junk food because it has a lot of fat and sugar. ice cream I think _ are (is) junk /healthy food because they (it) contain (s)_ I think that vegetables are healthy food because they contain lots of vitamins, fibre and carbohydrates. vegetables Individual work Photo 1 Photo 2 Photo 3 Photo 4 potato chips, hamburgers fast food dumplings, corn, noodles, rice Chinese food cabbages, tomatoes, carrots, cucumbers peanuts, fried bread, nuts vegetables beans Photo 5 Photo 6 Photo 7 Photo 8 bananas, apples, pears, oranges, grapes fruits beef, chicken, pork, fish ice cream, candy, candy bars/chocolate bars, chocolates Tofu mushroom mushrooms desserts meat Ice cream has milk that contains calcium to make our bones stronger. It also has sugar, which can give us quick energy. However, if we eat too much of it, a lot of calories can make us fat. If you dont eat properly, you will get ill and have to see a doctor. Brainstorming: the names of illness illness Talking In the hospital, what will happen? First , doctor, examine, Second, pill . Pair w