高一英語(yǔ)下Unit 13 Healthy eating 3課件

bananasUnit13 Healthy eatinggrapeslemonorangesstrawberrytomatospearsbreaddumplinghamburgerriceIce cream Unit 13 Healthy eating Part 1 Dialogue Dr Yang: What can I do for you,Sharon? Sharon:Well,I couldnt sleep last night. Dr Yang: Whats the matter? Sharon:Ive got a pain here.Just here.Ouch! Dr Yang:What did you eat yesterday? Sharon:For lunch I had noodles,salad,and later a peach.I didnt have any supper,because I didnt feel very well. Dr Yang:Was the peach ripe or green? You ought to be careful with fruit. Sharon:It was a bit green. Dr Yang:I think that may be the problem.Its nothing serious . Youd better get some rest . Take this medicine three times a day .Youll be all right soon . And I advise you not to eat fruit that isnt ripe in the future .Sharon: OK. Thank you .Goodbye.lLanguage study in the dialoguelWhere does it hurt?lDrink plenty of water and get some rest .lIts nothing serious Youd better get some rest.lTake this medicine three times a day.lYoull be all right soon. I advise you not to do-.lYou ought to be careful with-.lSentences in the text:l1. Choosing what to eat is no longer as easy as once was.l2. If we want to keep up with the high pace of modern life ,we had better learn to make the right choices about what and how we eat.l3.protein,for example, is good for our muscles.l4.eating habits become part of who we are .l5. Many people today make choices about their eating habits based on what they believe.l6. The same goes for “crash diets” that some companies say will make us lose weight fast.l7. Only in that way will we be ready for the challenges and opportunities in life.l8. Even if we choose nutritious food for our main meals.lWord studyl1.examine vt. Look carefully at something or somebodylI had my chest examined by the doctor.lMy bags were examined when I entered the country.l ask questions to find out what somebody knows or what they can do lYou will be examined on everything you have learned this year.lWeve got an examination in French next Friday.lMary went into hospital for an examination.l2.ought tolIts late_you ought to go home.lOught I to call him?lThey ought not to tell her about it.(1)ought to + have donelI ought to have locked the door before I left my room this morning ,but I forgot.lI ought to have finished the task earlier.l(2)should:oughtlIf you feel ill,you should stay in bed .lYou should have attended the meeting yesterday.l they asked me if I should take part in the sports meeting .l3.advise v. tell sb. what you think they should do ; give advice to lThe doctor advised a complete examination .lI advise you to leave immediately.lDoctors advised him to stay in bed for a week.lThe doctor advised me not to drink too much.lShe advised her son to give up smoking .lThey advised me what to do next .lI advised him where to stay .lI advised that she should work harder.lThe teacher often advises that we read English every day.l He advised finishing the work ahead of time .lThe doctors advise taking less exercise. text: We are what we eat 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 .Traditional diets often have too much fat and too many calories for the 21st century person. If we want to keep up with the high pace of modern life, we had better learn to make the right choices about what and how we eat . Stores offer all kinds of foods and snacks and we have to make many choices .When we choose what to buy and eat , we had better think about if the food will give us the nutrients we need . Some nutrients help build our body and make it stronger . Protein, for example , is good for our muscles .Fish , meat and beans contain lots of protein . Calcium , which is found in eggs , milk and other dairy products ,is good for our bones and teeth .We should also eat carbohydrates, the main fuel for our body , which we can get from bread ,rice and noodles .Other nutrients help keep our body functioning well . Vitamins, fibre and minerals, which we can get from eating vegetable and fruits , help our body fight disease and give us energy . But the choices we make are not just about Nutrition. Many people today make choices about their eating habits based on what they believe . Eating habits become part of who we are : people become vegetarians either because they believe it is healthier not to eat meat or because they do not think we should kill animals for food . Others become vegans and will not eat any animal products at all , not even milk or eggs.We also make choices based on how the products are grown or made : environmentally friendly foods , or “eco-foods”, are made by companies who have tried to use green and clean ways to make the foods .Organic vegetables are vegetables that are grown without chemicals which can be harmful to human beings and the environment . Because we have so much to choose from, many companies and stores offer advice about what we should eat .Books, magazines, and television shows tell us about foods and pills we should buy to become smarter, healthier , and more beautiful. It is probably better , however, if we spend our time and money on buying good food and keeping a balanced diet. If our diet includes foods from all the food groups , 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 simply try to eat less fat and sugar and exercise more . The best way to make sure that we will feel and look fine is to develop healthy eating habits .We ought to learn more about our body and the fuel it needs so that we can make sure that we are well prepared for the challenges and opportunities in life . Nutrients Function Sourcesproteineggs,milk and other dairy products.Main fuel for our bodyVitamins, fibre and mineralsDiscussionWhat do the words fuel and green mean in the text?