人教版（2019）选择性必修 第二册Unit 3 Food and Culture Using language Reading for Writing 课件(28张ppt)

(共28张PPT)
Using language
Lead in
Various kinds of food
Apps to order food
Health Problems
High blood pressure
High blood sugar
High fat
fat
sugar
Healthy eating
Reading
Read the passage and then match the subheadings with the paragraphs.
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
A. Slow Eating is Good
B. Reducing Sweets is Key
C. The Real Killer is Sugar
D. The Way You Look at
Food is Most Important
E. Keep It Fresh and Balanced
Activity 1
Main idea
A. Slow Eating is Good
B. Reducing Sweets is Key
D. The Way You Look at
Food is Most Important
E. Keep It Fresh and Balanced
Problem
Conclusion
Advice on
health
C. The Real Killer is Sugar
Mr. Darcy is worried about his health and makes up his mind to live healthily.
Mr. Darcy
Help him and give some advice!
Cut down on _________and cut out____________
keep a __________diet by eating different ___________
of fresh food and some meat, beans or____________
Eat_______ , develop _________ eating habits and eat a
_________ amount each time
Have a__________attitude towards food
Tips
desserts
sweet drinks
balanced
categories
dairy products
slowly
consistent
modest
healthy
1.vitamin&fiber：___________________
2.__________:
meat, beans, dairy products
fruit and vegetables
protein
Study the language and structure
Activity 2
Point
supporting evidence
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): ______________________________
______________________________________
______________________________________
______________________________________
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
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
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
D. A fundamental key to healthy eating is to eat
slowly.
Detail 1: _________________________________
________________________________________
Detail 2: _________________________________
________________________________________
________________________________________
Para 4
People who chew too quickly end up
eating too much food because they still feel hungry.
digest your food better, and will allow you to enjoy your food more.
Eating slowly also allows your body to
structure
good writing
points
Divide your article into several revelant parts
details
Cohesive(连贯的)
linking
words
1. cause and effect
2. another way of saying
3. contrasting ideas
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
Put more simply
In other words
What this means is that
Activity 3
Circle the linking words in the passage which show that contrasting ideas are being introduced.
Para. 3
Para. 5
however
rather than
rather(相反)
Activity 4
Para .1
Useful 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:
while, rather than, rather, but, however, instead, unlike, nevertheless, otherwise, on the contrary, in contrast, on the other hand, whereas, conversely, ...
Some rules for healthy eating.
1. Cut down on desserts and cut out sweet drinks.
Have a healthy attitude towards food.
2. Consume fresh foods rather than processed foods and eat a balanced diet.
3. Eat slowly , eat a modest amount of food each time and form consistent eating habits.
Summary
Ⅰ 阅读理解（根据课文内容选择正确答案）
1. According to the passage，what is the biggest killer of heart
A. Fatty food. B. Too much sugar. C. Fruit and vegetables. D. Animals’ meat.
2. What diet should we eat if we want to keep healthy
A. Sugar and fat. B. Dairy products. C. A balanced diet. D. Processed foods.
3. What is the main purpose of the passage
A. To introduce a new diet to people. B. To analyse the composition of food.
C. To explain the effect of sweet on health. D. To tell readers what is a healthy diet.
4. Where is this text most likely from
A. A novel. B. A guidebook. C. A diary. D. A magazine.
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Ⅱ 语法填空（根据课文内容和语法规则完成短文）
　　　What makes up a healthy diet Scientists have found that the real driver of poor health is sugar rather 1 　　so much fatty food. This is true 2 　　 　　（regard）of how healthy the rest of their diet might be. So if you want to be healthy, you have to cut down on sweet.
　　Beyond this, you can keep healthy by consuming different 3 　　 　　（category）of fresh foods, especially fruit and vegetables. It is also important to have some meat, beans, or dairy products, 4___________ provide the necessary protein for bones and muscle growth. The ideal diet is a 5 　　　 　（balance）one，without too much or too little of any one thing.
　　Finally, a 6 　 　 　　（fundament）key to healthy eating is to eat slowly, which also allows your body 7 　 　　　（digest）your food better. In addition, 8_______　　 　　（consistency） eating habits like taking three meals a day at the same time and eating a modest amount of food each time a day 9 　（be）better for our health.
　　There is no one trick 10 　　healthy eating. It matters that having a healthy attitude towards food. It is up to you to make the right decisions about your diet.
than
regardless
categories
which
balanced
fundamental
to digest
consistent
are
to
Writing
Writing time
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.
My eating habits
1. Use details to support your point.
2. Use linking words to tie your essay together.
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!
Homework
Polish your draft and exchange it with your classmates.
Exchange your draft with a partner
Use the checklist to help you review your partner’s draft.
1. Does the writer describe the bad eating habits
2. Does the writer give suggestions on healthy eating habits
3. Does the writer use appropriate linking words？
4. Does the writer use separate paragraphs, each with its own function
Thanks