内容正文:
Unit 3
人教版2019选择性必修第二册
Food and Culture
Using Language
Healthy Eating
Learning Aims
to obtain more information about healthy eating;
to study and conclude the structure and language features of writing an essay about healthy diet;
to write an essay about your own diet.
Learning Aims
Contents
HEATHY EATING
Content
1. Lead in
2. Reading for details
3. Reading for structure
4. Language features
5. Further thinking
6. Practice
7. Homework
01. Lead in
Content
Unit 3 Using Language-Healthy Eating
Lead in
“You are what you eat”.
So What is
healthy eating ?
Content
Lead in
① Do you like desserts?
② Are they healthy food?
③ Can you resist the temptation
of these desserts?
Content
Lead in
Or would you prefer these food in your daily life?
Content
Discussing
1. What do you think makes up a
healthy diet?
vegetables
dairy products
low fat food
…
2. What are some rules for
healthy eating?
having meals on time
keeping an eye on
calorie intake
…
Content
Discussing
Video time: What is heathy eating?
02. Reading for details
Content
Reading for details
The way of argumentation:
25%
sugar
10%
sugar
Providing data
Para. 1: Find out the topic sentence and supporting details.
Topic sentence
Details
Content
Discussing
Para. 2: Find out the topic sentence and supporting details.
Details
Topic sentence
What should we do to keep fit?
Cut down on desserts, and cut out sweet drinks altogether.
Much of this extra sugar comes from sweets and sweet drinks. The average American gets 1/3 of his or her sugar through sweet drinks alone. The American Heart Association recommends that we limit ourselves to less than 100-150 calories a day from sugar, which is less than what is usually contained in one can of sweet drink or in a single candy bar. In other words, if you want to be healthy, you have to cut down on desserts, and cut out sweet drinks altogether.
Content
Reading for details
Para. 3: Find out the topic sentence and supporting details.
The way of argumentation:
Making contrast
Topic sentence
Giving reasons
Beyond this, you can keep healthy by consuming different categories of fresh foods, especially fruit and vegetables, which are full of vitamins and fibre, rather than processed foods. Processed foods often contain less nutrition, and have higher quantities of sugar, salt,and fat than fresh ingredients. Besides this, it is also important to have some meat, beans, or dairy products in your diet, as they provide the necessary protein for strong bones and muscle growth. As with everything in life, moderation is key. The ideal diet is a balanced one, without too much or too little of any one thing.
Details
Content
Reading for details
Para. 4: Find out the topic sentence and supporting details.
The way of argumentation:
Giving reasons
20min.
mouth
brain
Finally, a fundamental key to healthy eating is to eat slowly. It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full. What this means is that people who chew too quickly end up eating too much food because they still feel hungry. Eating slowly also allows your body to digest your food better, and will allow you to enjoy your food more. In addition, studies show that consistent eating habits, for example, taking three meals a day at the same time each day, are better for our health. It is also better to eat a modest amount of food each time, rather than to eat a lot in one meal, and then a little in the next.
Topic sentence
Detail
Content
Reading for details
Para. 5: Find out the topic sentence and supporting details.
There is no one trick to healthy eating. Rather, healthy eating starts with having a healthy attitude towards food. One question you can ask yourself is, “Do I eat to live, or live to eat?” If you are using food mostly for nutrition , then you are on the right track with your diet. However, if food has become the centre of your life, you might be on the road to bad health. It is up to you to decide how you want to live, and to make the right decisions about your diet.
Detail
Topic sentence
Your attitude depends on
How you want to live, and to make the right decisions about your diet.
The Way You Look at Food is Most Important.
Content
Reading for details
03. Reading for structure
Content
Reading for structure
Summarize the main idea of each paragraph
Para. 1
Related to heart disease
consume different categories of fresh foods;
have some meat, beans, dairy products;
have a balanced diet.
consistent eating habitsare better for our health;
eat a modest amount of food each time.
Para. 3
The Real Killer is Sugar
Para. 2
Reducing Sweets is Key
Para. 4
Para. 5
Keep It Fresh and Balanced
Slow Eating is Good
The Way You Look at Food is Most Important
Content
Reading for structure
The structure of the text
Para. 1
Para. 3
The Real Killer is Sugar
Para. 2
Reducing Sweets is Key
Para. 4
Para. 5
Keep It Fresh and Balanced
Slow Eating is Good
The Way You Look at Food is Most Important
problem
some advice
conclusion
How to organize
a passage
Point of view
Supporting details
linking words
figures
examples
research results
Content
Reading for structure
The rules of healthy eating
Rule 4: The Way You Look at
Food is Most Important
Rule 3: Slow Eating is Good
Rule 2: Keep It Fresh and Balanced
Sugar
Rule 1: Reducing Sweets is Key
Point the real problem
Content
Reading for structure
Improve your reading skills
1. 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.
2. Where is this text most likely from?
A. A novel. B. A guidebook.
C. A diary. D. Amagazine.
D. To tell readers what is a healthy diet.
D. Amagazine.
04. Language Features
Content
Activity 1
Underline the linking words (introducing another way of saying what was already mentioned).
that is (to say)
to put this in another way
in simple words/terms
or rather(更确切地说)...
put more simply,
in other words,
what this means is that
换句话说
的表达
Content
Activity 2
Circle the linking words (showing contrasting ideas).
while, but, instead, nevertheless, otherwise, on the contrary, on the other hand, whereas.
however
rather than
rather(相反)
表示对比
的表达
Content
Activity 3
Linking words
换种表达 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), …
观点对比 however, while, rather than, rather, but, on the contrary, instead, conversely, whereas(然而), on the other hand, unlike, nevertheless, otherwise, in contrast(与此相反) …
补充信息 besides, also, in addition, what is more, moreover, furthermore,
举例 for example, for instance, such as, like, …
连接词小结
05. Further thinking
Content
Thinking
Why should we keep a healthy diet?
healthy skin
strong bones
keep fit
muscle growth
good mood
prevent disease
energy
…
Content
Thinking
Why should we keep a healthy diet?
Healthy eating starts with having a healthy attitude towards food.
We should eat to live, not live to eat.
Food is
Food is
Food is
Food is
Food is
Food is
Love
Memory
Identity
Connection
Understanding
Joy
06. Practice
Content
Writing Practice
写作指导
审题
第一步:体裁
第二步:要点
第三步:结构
注意:1. Use details to support your point.
2. Use linking words to tie your essay together.
总一分一总
演讲稿:称呼+结束语
1.健康饮食的意义;2.不良饮食现象3.健康建议。
Content
Writing Practice
写作重点词块
deliver a speech
form healthy eating habits
skip breakfast
eat snacks
be particular about food
eat and drink too much
do harm to
be beneficial to/ be of great benefit to
keep fit/healthy
regularly
build up one’s strength
发表演讲
养成健康的饮食习惯
不吃早餐
吃零食
挑食
暴饮暴食
对……有害
对……有益
保持健康
定期,经常
增强体质
Content
Writing Practice
Healthy eating habits are very important for our health.
健康的饮食习惯对我们的健康很重要。
Besides, we should focus on a balanced diet, which assures us the necessary nutritions.
此外,我们应该注意饮食平衡,这能保证我们必要的营养。
It is said that most of the students do not eat anything at all in the morning, which is very bad for health.
据说大部分的学生早上几乎什么都不吃,这对健康是有害的。
常用句型
Content
Writing Practice
常用句型
As the saying goes, bread is the staff of life, eating healthily and deliciously is the goal we pursue.
俗话说,民以食为天,吃得美味又健康是我们所追求的目标。
From my point of view, in order to build healthy eating habits, we should eat more vegetables and less fat and sugar.
我认为,为了养成健康的饮食习惯,我们应该多吃蔬菜,少摄入脂肪和糖分。
All in all, we should realize the importance of healthy diet.
总之,我们应该意识到健康饮食的重要性。
Content
Writing Practice
参考范文
Dear friends,
Good afternoon! I feel honored to deliver a speech here. As we all know, we are what we eat. Therefore, it’s very important for us to form healthy eating habits.
However, bad eating habits are still very common among us students. Some of us often go to school without eating breakfast, some like to have snacks, some others are particular about food, and still some eat or drink too much. All these bad habits will surely do harm to our health.
From my point of view, we should have various foods in order to keep fit, which generally include proper amounts of fish, meat, fruit and so on. Besides, we’d better have meals regularly, and we should try to develop healthy eating habits to build up a strong body. Only in this way can we have enough energy to study better.
That’s all. Thank you!
Content
Assessment
Content Excellent Good Average Need improvement
I understand the structure of a descriptive writing.
I can find out the detailed information and linking words in the text.
I understand the meaning of healthy diet.
I can write and share my own eating diet.
I can assess my partner’s writing.
Homework
Content
Writing
Write down everything you eat and drank over the last three days and tell whether they are healthy or not? Then Write how to keep a healthy diet.
Content
References
pancake 煎饼
cabbages 卷心菜
green vegetable soup 青菜汤
steamed bun 馒头,包子
pork 猪肉
porridge 粥
shaomai 烧麦
kelp soup 海带汤
lamb 羔羊肉
rice noodles 米线
steamed rice roll 卷粉/米干
soda pop 汽水,苏打水
cocacola 可乐
juice 果汁
milk tea 奶茶
Content
Homework
Polish your draft and exchange
it with your classmates.
Thank you
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