必修三 Unit 2 Using Language

WP: Goodness! What about now ?
E: It’s very rare now. People eat more
fruit and vegetables. You need protective food like that for clear skin and bright eyes.
Question
Which illness do we Obesity still have today? Why is it we don’t get scurvy or rickets today?
Answer
1. More varied diet: vitamin C for scurvy; vitamin D for rickets 2. More understanding of what we need to stay healthy Scurvy: sailors who did not eat fresh fruit and vegetables Rickets: children who did not get enough sunshine or oily fish to eat
2 Listen to the whole dialogue between Wang Peng and an expert. Write down the main idea of the dialogue.
Wang Peng is doing research to find out how an unbalanced diet can affect your health, so you need to eat a balanced diet if you are to stay healthy.
WP: Then what about fruit and
E:
You ought to eat about five big
spoonfuls of different fruit and
vegetables every day.
WP: Really? I didn’t know that .
E: Yes. In the 18th century sailors at sea
illnesses . However, if you don’t eat enough rice, noodles or sugar ,you’ll get tired easily.
WP: l see. I'll be careful about that .Does
it matter how much fish , meat or
4 What suggestions you would give them?
Owner of Problems with restaurant food offered Wang Peng too much fat and energygiving food Yong Hui too much fruit and too many vegetables What food is needed more fruit and vegetables
Prediction Can you guess what will happen to Wang Peng and Yong Hui?
+ =
What did they do?
Result
Combine their menu and 1. cut down the fat provide a balanced one 2. increase the fibre 1. raw vegetables with 3. a big success hamburgers 2. the boiled potatoes, not fried 3. fresh fruit with ice cream
didn’t grow straight legs. They got
an illness called rickets.
WP: Oh dear! Do people still have the
problem?
E:
Sometimes. vegetables? How much should I eat?
Look at the picture and answer the following questions:
1. Who is the man in the picture? 2. What is he doing? 3. Can you guess what he will do after he comes into the restaurant?
• Wang Peng may lose his restaurant.
• Yong Hui may come to his restaurant and become very angry with him.
• Yong Hui’s customers will become so tired that they will return to Wang Peng’s restaurant.
4. He suggested they provide a combined menu because ______. A. he liked Yong Hui B. he didn’t want to lose his customers C. he thought his menu was better D. this would provide a balanced diet
used to find that their teeth fell out
and they had bad spots on their skin.
They got it because they didn’t eat
enough fruit and vegetables. The
illness is called scurvy.
Unit 2 Healthy eating Using language 必修三
Using Language
Listening
Pre-listening
What these illnesses are?
rickets: legs that do not grow straight 佝偻病 scurvy: teeth fall out, problems with skin and sores that will not heal 坏血病 obesity: much too fat 过度肥胖
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3 Listen again and join the names of the illnesses to their causes.
Scurvy
rickets Obesity
too much rice, noodles and sugar Not enough vitamin C Not enough protein and vitamin D
WP: Thank you very much. You have given me a lot to think about.
Discussion
•Which illness do we still have today? •Why is it we don’t get scurvy or rickets today? •Who got these illnesses and why?
How has their relationship changed?
Fast-reading
1. Wang Peng was worried when he thought his restaurant would no longer be popular because ______. A. he would be in debt B. he could no longer earn his living C. he would lose his job D. his friend would not visit him
2. Yong Hui was very angry when she came to Wang Peng’s restaurant because ________. A. she thought he was a new customer B. she thought he had spied on her restaurant C. she was told he was a spy D. he was too fat
WP: Yes. but does it matter how much
rice, noodles and sugar l eat?
E: Yes. If you eat too much , you may
become obese. This means you are
too fat and it may lead to other
WP: Hello. Can you help me, please? I
want to find out more about
balanced diets. E: Of course . A balanced diet needs energy food like rice and noodles, body-building food like fish and meat for protein and fat ,and protective food like fruit and vegetables for fibre and vitamins.
more meat, fish, cheese and eggs as well as rice and noodles