人教版（2019）选择性必修第二册 Unit3 Food and Culture Reading for Writing Healthy eating课件(共28张PPT)

(共28张PPT)
Using Language(2)—Reading for Writing
Unit 3
Food and culture
Learning objectives
In this period, you are expected to:
figure out the structure of a descriptive writing about healthy eating；
realize the importance of a healthy diet and write a passage on how to develop good eating habits.
The Health Pyramid
What makes up a healthy diet
What’s the rule for healthy eating
Lead-in
cut down on sweet drinks, junk foods…
eat more fruit and vegetables
up your fibre intake
eat less processed meat
Now let’s read a passage to learn more about healthy eating.
Predict
Look at the title and pictures and predict what the passage is about.
What is a healthy diet
How can we eat healthily
…
Skim the passage and underline the topic sentences.
1
2
3
4
5
Slow Eating is Good
Reducing Sweets is Key
The Real Killer is Sugar
The Way You Look at Food is Most Important
Keep it Fresh and Balanced
1
2
3
4
5
Find out the subheadings of each paragraph.
Summarize the main idea
Conclusion (Para. 5)
Advice on healthy eating
(Para. 2-4)
Introduce a topic or a phenomenon
(Para. 1)
Read for the structure
Task 1: What are the key details that support each point
A. The real driver of poor health is not so much fatty food, as it is sugar.
Detail(s):
Heart disease is the number one killer of Americans. And in America, people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a day.
Para 1：The Real Killer is Sugar
Give data(from authorities);
Make a comparison
Read for detailed information
B: Much of this extra sugar comes from sweets and sweet drinks.
Detail(s):
The average American gets 1/3 of his or her sugar through sweet drinks alone.
Para 2 Reducing Sweets is Key
Give data;
Quote recommendations from authorities
C: You can keep healthy by consuming different categories of fresh foods... rather than processed foods.
Detail(s) :_________________________________________________________________________________________________________________________________________________________
Fruit and vegetables are full of vitamins and fibre.
Processed foods often contain less nutrition, and have higher quantities of sugar, salt, and fat than fresh ingredients.
Para 3
Make a comparison
Para 4
explanation
examples
What’s the fundamental key to healthy eating
Eat slowly, regularly and eat in moderation(适量).
How does the writer support his key point
Para 5
How do you understand it
consume different categories of fresh foods rather than processed foods
form consistent eating habits
eat a modest amount of food
cut down on desserts
cut out sweet drinks
Summary
eat slowly
healthy eating habits
Task 2 Underline the linking words in the passage that introduce another way of saying what was already mentioned in the previous sentence.
Para 1
Para 2
Para 4
What this means is that
Put more simply
In other words
Task 3 Circle the linking words in the passage which show that contrasting ideas are being introduced.
Para 3
Para 1
Para 5
Para 5
While
rather than
rather
however
论证逻辑 Linking words
To introduce another way of saying what was already mentioned to put more simply, in other words, what this means is that, that is (to say), to put this in another way, in simple words/terms, or rather(更确切地说)…
To show that contrasting ideas are being introduced however, while, rather than, rather, but, on the contrary, instead, conversely, whereas(然而), on the other hand, unlike, nevertheless, otherwise, in contrast…
To list or add information besides, also, in addition, what is more, moreover, furthermore…
To give example for example, for instance, such as, like…
Summary
Writing
1. Compare your own eating habits with the rules written in the text.
1) Do you have healthy eating habits
2) If not, what can you do to get rid of them
2. Write about your own eating habits.
Brainstorm
useful expressions
structure
List your eating habits.
Healthy or unhealthy ...
language features
Introduction:
a clear point/thesis
Body paragraph:
topic sentence 1 + details
topic sentence 2 + details
topic sentence 3 + details
Conclusion:
a short summary
calories
nutrition
a healthy diet
processed food
consistent eating habits
a modest amount
...
Linking words:
put more simply/in other words/rather than/however...
Brainstorm： How to write a descriptive essay about your own diet
Writing
Advice：
1. cut down on desserts and cut out sweet drinks.
2. consume fresh foods
3. have some meat, beans or dairy product.
4. keep a balanced diet.
5. eat slowly
6. form consistent eating habits
7. eat a modest amount of food.
8. have a healthy attitude towards food.
Suggestions
1. We can/should/have to do...
2. It is important / better /...to do...
3. we had better do...
4. I suggest/recommend that we should do...
Connectors:
put more simply; beyond this; besides this; in other words; in addition; rather than......
Use your notes to write your essay. You can start like this:
Overall, I think I have healthy/unhealthy eating habits. As for the things that I am doing right, ... Still, I should improve my eating habits by...
Useful expressions
Exchange your draft with a partner. Use this checklist to help you revise the draft. Then take your draft back and revise it using your partner’s comments.
Does the writer use details to support each point
Does the writer use proper linking words to tie the essay together
Has the writer really thought about his or her diet carefully
Does the writer use vivid words to add stress to his or her points
Sample Writing
Overall, I think I have healthy eating habits. As for the things that I am doing right, I am eating a variety of/different categories of healthy foods and trying to eat fresh food as much as possible.I rarely consume sweet foods and processed food, let alone junk food.
However, I do have some bad eating habits. There are some foods that I should not eat too much of . For example, rice and bread are healthy, but eating too much can cause me to gain weight and feel tired. So I should be care careful with how much I consume .The same goes for the pancakes I buy on the street. They are delicious, but they are by no means healthy. Therefore, I should be careful with how often I consume them. In addition to the above, I sometimes find myself too busy and forget to eat or eat too fast, which results in poor health. Still, I should improve my bad eating habits by always taking the time to eat slowly, even if I’m busy.
To sum up, I now better understand how to eat more healthily and improve my food choices.I hold the firm belief that healthy eating starts with having a healthy attitude towards food. It’s up to me to make the right decisions about my diet, and I have decided
to be healthier and happier!
Attitude
Point
Conclusion
Critical thinking
Why should we keep a healthy diet
healthy skin
keep fit
muscle growth
good mood
prevent disease
energy
…
Critical thinking
Healthy eating starts with having a healthy attitude towards food.
We should eat to live, not live to eat.
Critical thinking
Reflection
figure out the structure of a descriptive writing about healthy
eating；
realize the importance of a healthy diet and write a passage on how to develop good eating habits.
Assignment
※ Review what you have learned in the class；
※ Polish the passage according to what you have written.
Thank you