高中一年级 ( 下 ) Unit

Unit 13 Healthy eating Reading : We are what we eat Q: 1. What does the title mean? 2. From the title, can you guess what the text will be mainly about? A.the food we eat B.who we are C. the importance of a good diet (How a good eating habit affects our body and life.)

Skim : Find out the topic sentence and main idea of each paragraph. 1. We must change our eating habits to ____________ the times. 2. Our bodies need different kinds of ________ to grow and stay healthy. 3. The choices we make are not only about nutrition but they are also based on _________________________________ __________________ 4. ________________________is the best way to keep healthy. 5. ___________ will help us lead a happier and more successful life. keep up with nutrients what we believe and how the products are grown or made. Keeping a balanced diet A good diet healthy eating habits

nutrients found in… functions fish, meat beans good for muscles calcium eggs, milk, dairy products good for bones, teeth carbohydratesbread, rice noodles the main fuel for our body fibres and minerals keep our body functioning well vitamins vegetables, fruit, fish, milk help our body fight disease protein

What is the writer ’ s opinion as to what a good diet is? According to the writer, we can simply try to eat less fat and sugar and exercise more instead of eating expensive diet foods or going on unhealthy diets. According to the writer, we can simply try to eat less fat and sugar and exercise more instead of eating expensive diet foods or going on unhealthy diets.

1. The word “fuel” in Para.1 means 2. “Green foods” in Para. 3 means Word study A.material burned to produce heat or power B.the food we need to keep healthy and active A.foods in green colour B.foods that are not ripe C.organic foods, that is, foods that are grown and produced naturally.

3. Read paragraph 3 and explain the following in English: vegetarians: vegetarians: vegans: vegans: eco-food: eco-food: organic vegetables: organic vegetables: people who believe it is healthier not to eat meat and think we should not kill animals for food. people who will not eat any animal products at all, not even yogurt or eggs. environmentally friendly food, food (that is )produced by companies who have tried to use green and clean ways to grow it. vegetables that are grown without chemicals that can be harmful to …

Traditional diets often have too much fat and too many calories for the 21st century person. Traditional diets often have too much fat and too many calories for the 21st century person. Instead of eating expensive diet foods or going on unhealthy diets, we can simply try to eat less fat and sugar and exercise more. Instead of eating expensive diet foods or going on unhealthy diets, we can simply try to eat less fat and sugar and exercise more. It is probably better, however, if we spend our time and money on buying good food and keeping a balanced diet. It is probably better, however, if we spend our time and money on buying good food and keeping a balanced diet. 4. What does the word “diet” mean in the following sentences? A.the food we eat B.allowed to eat only a little food, because of illness or to lose weight A B A

A: Ouch! Doctor, doctor, please help me. OW, it hurts! B: Calm down. Where does it hurt? A: My arm hurts, right there. I fell off my bike and hurt my arm. B: Let me have a look. Hmm, that’s a big bruise. Can you move your finger? A: yes, but it hurts. B: It looks like you arm might be broken. We are going to have to X-ray it to make sure. Please go with the nurse.

A: It comes with a choice of French fries or potato crisps. B: Potato crisps. Now, my third friend loves Chinese food. What do you recommend? A: The Sichuan-style pork is very popular. B: OK, let’s try that. Oh, and I’d like a vegetarian burger, too. A: Right, so that’s two vegetarian burgers, a BLT with crisps and a Sichuan pork. What would you like to drink? B: Ah, that’s easy: four diet cokes.

Thinking what does the writer want to tell us in this passage? what does the writer want to tell us in this passage? What can we learn from the passage? What can we learn from the passage? What we eat will affect our body and our life, so choosing a healthy diet is very important for us. We must learn how to make wise food choices and not simply eat whatever we can find or whatever tastes good to us.

Difficult sentences 1. Choosing what to eat is no longer as easy as it once was. Our eating habits have changed, as has our way of life, and the fuel we need for our bodies is also different. 2. Only in that way will we be ready for the challenges and opportunities in life. -- We will be ready for the challenges and opportunities in life only in that way. Only then did I know I had made a fool of myself. and our way of life has also changed, Para 1 Para 5

3. Eating habits become part of who we are. Some people become vegetarians because they believe it is healthier not to eat meat or because they think we should not kill animals for food. 4. Organic vegetables are those that are grown without chemicals that can be harmful to human beings or the environment. 5. If we eat healthy food in the right amounts, we do not have to buy any supplements. The same goes for “crash diets” that some companies say will make us lose weight fast. Instead of eating expensive diet foods or going on unhealthy diets, we can try to eat less fat and sugar and exercise more.

1. keep up with 2. make a choice 3. be good for 4. be harmful to… 5. build one’s body 6. keep… functioning well 7. not just 8. (be) based on… 9. become part of… 10. have … to choose from 1. 跟上, 赶上 2. 作选择 3. 对 … 有益 4. 对 … 有害 5. 锻炼身体 6. 使 … 正常运作 7. not only 8. 以 … 为基础 9. 成为 … 的一部分 10. 有 … 可以从中选 择

11. keep a balanced diet 12. in the right amounts 13. go for… 14. crash diets 15. lose weight 16. go/be on a diet 17. develop healthy eating habits 18. keep fit 11. 保持平衡的饮食 12. 恰当的数量 13. 适用于, 应用于 14. 快速食疗 15. 减肥 16. 节食, 用规定食谱 17. 培养健康的饮食习 惯 18. 保持健康

Discussion Why do people go to fast food restaurants? Why do people go to fast food restaurants? Why is it not good for you to eat too much sugar and fat? Why is it not good for you to eat too much sugar and fat? Why are crash diets and supplements so popular? Why are crash diets and supplements so popular? What can we do to keep a balanced diet? What can we do to keep a balanced diet? fast and convenient as big as a whale People are in too much of a hurry to lose weight naturally. Make a list of the foods we most often eat.

Para.1 tells us our eating habits have changed? Why ? Can you think of as many reasons as possible. We have more foods to choose from now. We have more foods to choose from now. We are busier than in the past years so we now have less time to eat than before. We are busier than in the past years so we now have less time to eat than before. More snack foods are available. More snack foods are available. Now many people are paying more attention to their health. Now many people are paying more attention to their health. Some people refuse to eat foods produced with chemicals because they believe they’re unsafe. Some people refuse to eat foods produced with chemicals because they believe they’re unsafe. Some people care as much about the health and safety of animals as people so they refuse to eat meat. Some people care as much about the health and safety of animals as people so they refuse to eat meat. Many people think they don’t get enough nutrition from their food so they take supplements, especially vitamin pills. Many people think they don’t get enough nutrition from their food so they take supplements, especially vitamin pills.