高一英语Healthy eating课件3

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
3.protein,for example, is good for our muscles. 4.eating habits become part of who we are . 5. Many people today make choices about their eating habits based on what they believe. 6. The same goes for “crash diets” that some companies say will make us lose weight fast. 7. Only in that way will we be ready for the challenges and opportunities in life. 8. Even if we choose nutritious food for our main meals.
Unit13 Healthy eating
bananas
grapes
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oranges
lemon
tomatos strawberry
pears
bread dumpling
hamburger
rice
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Unit 13 Healthy eating Part 1 Dialogue Dr Yang: What can I do for you,Sharon? Sharon:Well,I couldn’t sleep last night. Dr Yang: What’s the matter? Sharon:I’ve 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 didn’t have any supper,because I didn’t 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.
It’s nothing serious . You’d better get some rest . Take this medicine three times a day .You’ll be all right soon . And I advise you not to eat fruit that isn’t ripe in the future . Sharon: OK. Thank you .Goodbye.
(1)ought to + have done I ought to have locked the door before I left my room this morning ,but I forgot. I ought to have finished the task earlier. (2)should:ought If you feel ill,you should stay in bed . You should have attended the meeting yesterday. they asked me if I should take part in the sports meeting . 3.advise v. tell sb. what you think they should do ; give advice to The doctor advised a complete examination . I advise you to leave immediately. Doctors advised him to stay in bed for a week.
Word study 1.examine vt. Look carefully at something or somebody I had my chest examined by the doctor. My bags were examined when I entered the country. ask questions to find out what somebody knows or what they can do You will be examined on everything you have learned this year. We’ve got an examination in French next Friday. Mary went into hospital for an examination. 2.ought to It’s late____you ought to go home. Ought I to call him? They ought not to tell her about it.
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 .
Language study in the dialogue Where does it hurt? Drink plenty of water and get some rest . It’s nothing serious You’d better get some rest. Take this medicine three times a day. You’ll be all right soon. I advise you not to do---. You ought to be careful with---. Sentences in the text: 1. Choosing what to eat is no longer as easy as once was. 2. 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.
The doctor advised me not to drink too much. She advised her son to give up smoking . They advised me what to do next . I advised him where to stay . I advised that she should work harder. The teacher often advises that we read English every day. He advised finishing the work ahead of time . The doctors advise taking less exercise.
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 “ecofoods”, 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