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(共40张PPT)
Unit 4 Eat Well
Section B How do we make healthy eating choices
(1a-2c)
Learning Objectives
In this lesson you will:
1. learn about what are good and bad eating habits;
2. talk about your own eating habits;
3. learn how to make good choices and build healthy eating habits.
Watch and Think
What does the lady eat for each meal
She has a coffee and a cookie for breakfast. For lunch, she has a sandwich. For dinner, she eats a ready meal from the supermarket. Sometimes she eats a cheese burger at night.
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What do you think of her eating habits
The lady’s eating habits are not very healthy. She doesn’t eat fruits or vegetables. And the ready meal in the supermarket contains much salt and fat. The cookie has much sugar. They all belong to the ultra-processed (超加工) food. She doesn’t cook at home...
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List what you want to eat tomorrow. Discuss if your choices are healthy. Give your reasons.
Discussion
For breakfast...
I want to eat two slices of bread, two eggs and one bottle of milk. I think they are good for my health and can fuel my body well.
1a
For lunch...
I want to eat Mapo tofu with rice because it’s delicious and spicy. I like spicy food.I also want to eat some vegetable salad for lunch because it’s healthy.
For dinner...
I want to eat Beijing Roast Duck with my family. It’s a well-known dish but I have never eaten it. So I want to have a try.
We need different food to make our bodies function well and stay energized. Different foods are rich in different kinds of nutrients(营养物质). Look at the following food groups and talk about what nutrients they have.
Think and Share
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The Grain（谷物） Food
The grain food mainly provides carbohydrates
(碳水化合物) for us. Carbohydrates are the main source of energy.
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The Protein（蛋白质） Food
The protein food mainly includes various types of meat, seafood, beans, eggs and nuts. Protein helps the formation (形成)of bones, muscles, blood and other tissues(组织). It makes us stronger!
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Fruits
Fruits contain important vitamins like vitamin C. It can not only help control infections(感染) but also build healthy bones and teeth. Vitamins can also help decrease the risk of illness.
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Vegetables
Vegetables are full of nutrients
to fuel our bodies. The more colorful vegetables are, the more vitamins and minerals (矿物质) they have. For example, vitamin A in carrots is good for our eyes.
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Dairy Food
Dairy food includes milk, cheese, yogurt and so on. These foods can provide Calcium(钙) and vitamin D. They are good for strong bones and teeth.
A healthy diet should include a little bit from each food group every day.
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A newsletter is a printed or an electronic document containing information about the recent activities of an organization, sent regularly to the organization’s members.
Do you know
Look at the picture and guess where we can read the newsletter.
The newsletter is on the clinic’s website.
Maybe it’s about how to improve eating habits.
Read the article from a clinic's newsletter. How many poor eating habits are mentioned
Improve Your Eating Habits
Healthy eating is important for a healthy body and mind. Both what we eat and how we eat are important!
For example, some people have fast food every week. It is easy and delicious! But it often has lots of salt, fat, and sugar. That makes us put on weight. Eating fast food like pizza and hamburgers too often may cause heart problems later. If you cook your own meals instead, you can make healthy balanced meals.
1b
Eating three meals a day is important. But some people don't have
breakfast. Maybe they don't feel hungry in the morning, or they are too busy to eat anything. But food gives us energy. It is easy to feel sleepy and find it hard to focus on our work or studies if we don't eat breakfast.
Some people also eat too many sweet things. Ice cream, sweets, and chocolate are delicious, but they usually have lots of sugar. This can cause tooth problems. When you want a snack, why don't you have some fruit instead After all, an apple a day keeps the doctor away.
Remember: You are what you eat. Healthy eating means eating healthy food and having good eating habits.
So there are three poor eating habits
mentioned in the article .
Complete the table with the information from the article.
Poor eating habit Result Reason for the result Idea/Advice
have fast food too often
feel sleepy;hard to focus need food for energy
have fruit for snacks
put on weight and
cause heart problem
has lots of salt, fat and sugar
cook your own meals
don’t have breakfast
eat three meals a day
eat too many sweet things
cause tooth problems
have lots of sugar
1c
Read the article again and answer the questions.
1.What foods have lots of salt and fat
2.What foods have lots of sugar
Fast food like pizza and hamburgers have lots of salt and fat.
Sweet things like ice-cream, sweets and chocolate have lots of sugar.
1d
3.What does "You are what you eat" mean
It means what we eat has a significant impact on our body and mind. If we have healthy food, our body is more likely to be healthy and strong. If we have a diet full of junk food, we may have many health problems.
Structure Analysis
The introduction of the topic.
Talk about the topic from the three aspects.
eating fast food
having breakfast
eating sweets
The conclusion and the main idea.
So what’s the structure of the passage
①
②
③
④
⑤
A.
①
②
③
④
⑤
B.
①
②
③
④
⑤
C.
√
The passage is organised in Introduction-Body-Conclusion.
What's the genre(体裁) of the writing
It’s an expository writing(说明文).
It mainly explains the importance of healthy eating habits and how to improve eating habits.
Do you think the poor eating habits in the article are common among young people Why or why not Do you have any of them
Free Talk
I think it’s common for young people to eat fast food often. Because young people are too busy to cook. Fast food is convenient and popular for them...
skip breakfast
I think young people usually skip breakfast because they can’t get up on time... Some of them may have no appetitie(食欲) in the morning...
Some young people have a sweet tooth because they think eating sweets can make them happy and relaxed...
The Joy Clinic wants teenagers to share their eating habits. Read Lisa’s post. How many eating habits does Lisa write about What are they
I have some good eating-habits. I eat three meals a day, and I have them on time. I eat a lot of vegetables too. Some of my friends don't like carrots or other vegetables, and they don't eat them, but I eat all kinds of vegetables.
5 hours ago
2a
However, I have some bad eating habits too. First, I drink too many soft drinks. I love soft drinks because they taste so good! But soft drinks usually have a lot of sugar. They're bad for me. Second, I don't drink enough water. I drink water when I am thirsty, but it's better to drink before I get thirsty. In future, I should drink more water.
Talk about your own eating habits. Use the questions to help you.
1. What good habit(s) do you have
2.What bad habit(s) do you have
3.What can you do to improve your eating habits
2b
You can use the following expressions.
Good eating habits:
eat three meals a day on time
eat kinds of vegetables and fruits
drink enough water
eat fewer sweets
choose whole-wheat bread
eat slowly and chew(咀嚼) well
...
Bad eating habits:
skip meals
overeat junk food
eat late at night
drink too many sweet drinks
eat too fast and don’t chew
eat while distracted
eat excessive snacks
always eat hot or cold food
...
Write about your own eating habits with the information from 2b.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I have some good eating habits...
But I also have some bad eating habits...
2c
Reflection
Language Points
v. 改进；改善
improve + sth.
e.g. We need to improve our service.
improve + on/upon（表示在原有基础上改进）
e.g. The company is always looking for ways to improve on
its previous products.
improve
1. Improve your eating habits.
put on 增加
put on weight 体重增加，增肥
put on 还可以表示“穿上；戴上”
e.g. You should put on your coat.
put on 还可以表示“上演；举办；展出”，通常用于演出、活动等。
e.g. The school is going to put on a science fair for the students.
lose weight 减肥
2. That makes us put on weight.
cause
v. 造成；导致
cause 作动词，后面通常接表示不良后果的名词，表明是某个动作或事物导致了这些后果的出现。
e.g. The heavy rain caused floods(洪水) in many areas.
cause sb. to do sth.
e.g. The strange noise caused the baby to cry.
cause 作名词，表示“原因；起因；理由”
e.g. The cause of the accident was the driver's carelessness.
3. Eating fast food like pizza and hamburgers too often may
cause heart problems later.
too...to...
太……以至于不能
e.g. The box is too heavy to lift.
这种结构有时可以转换为 “so...that...” 或 “not...enough to...” 结构。
e.g. The box is so heavy that I can't lift it.
4. They are too busy to eat anything.
result
n. 后果；结果
e.g. The result of the experiment was very encouraging.
作名词还可以表示“成绩；比分”
e.g. The football game ended with a result of 3 - 1.
e.g. His illness resulted from overwork.
e.g. His laziness resulted in his failure.
result from 由……引起；起因于
result in 导致……结果
result v. 发生；产生；导致；造成
Reflecting
How well can you do these things Very well OK Needs work
1. I can talk about good and bad eating habits. 2. I can make good food choices and build healthy habits.

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