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Unit 3 Food matters
外研·七年级下册
第3课时
(Developing ideas)
Enjoy a video
Let’s sort
healthy food
unhealthy food
What foods can you see in the picture
Developing ideas
grains
protein 蛋白质
vegetable & fruits
diary products
奶制品
fats & oil
We need different kinds of foods.
Around 2,000 years ago, Huangdi Neijing mentioned the
importance of a balanced diet. The book suggested people eat different kinds of food. In modern times, the world’s first dietary goal was put forward by Sweden in 1968.
DID YOU KNOW
均衡饮食的重要性
第一个膳食目标
节食；规定饮食
Listen to the conversation and choose the main idea.
1
Activity 1
The girl and the boy ...
a want to have healthier diets.
b think that restaurant food is not healthy.
c disagree about what makes a healthy meal.
What are they going to eat
green salad
hamburger
（生吃的）蔬菜沙拉
汉堡包
What are their different opinions about green salad and hamburgers
Listen again and complete the table.
2
It’s the healthiest 1 _____ because vegetables are always good for 2_________
It only has vegetables. You need more than that to be 3_________
food
our bodies
healthy
It’s junk food. It’s high in 4 ____ and 5______.
It has 6______, bread and vegetables. It’s a complete meal.
fat
salt
meat
Boy: What are you going to eat
Girl: I’ll get the green salad. That’s the healthiest food.
Vegetables are always good for our bodies.
Boy: I don’t agree. The green salad only has vegetables.
You need more than that to be healthy.
Girl: So, what are you getting
Boy: (pleased) The hamburger!
Listen, read and find
How do they express disagreement
/ s l d/
/ ved t bl/
Girl: That’s junk food! It’s high in fat and salt!
Boy: That’s not true, actually. The hamburger has meat,
bread and vegetables. It’s a complete meal!
Girl: I don’t think one piece of tomato and two green
leaves are enough.
Boy: Well... Maybe we could share our dishes to be healthy...
/k m pli t/
Listening for disagreeing Speakers do not always agree. When they have different opinions, they may use expressions such as Hold on, I don’t agree or That’s not true, followed by their own opinions.
Learning to learn
Who do you agree with
What’s your opinion about green salad and hamburger
Make a dialogue with your partner
green salad hamburger
You may talk like this:
A: I think _______ is healthy because ...
B: I don’t think so. / I don’t agree. _______ is healthier
because ...
or: I agree. That’s true, because ... So we should ...
Which is healthier
Think and share
To make the salad or hamburger healthier and more delicious, what would you add
Useful expressions:
To make ... healthier, I would add ... like ... to it.
It would be better to add ... like ... to it.
Will you add fat or salt to the salad or hamburger Why or why not
Activity 2
A host of a TV programme is speaking with Dr Yi.
Are fat and salt always bad for us
Listen to the interview and complete the chart.
3
Is it true
We should eat as many fruit and vegetables as possible.
You can’t 1 ____ eat fruit and vegetables. It’s 2 _________ to eat other kinds of food, too.
only
important
All snacks are unhealthy.
It’s OK to eat snacks. But don’t eat 3________. Even chips are 4 _____.
too many
fine
Fat and salt are always 5 ____ for us.
bad
It’s bad to eat too much fat and salt. But it’s also dangerous to eat 6 _______ . We need fat and salt for our bodies to 7__________.
too little
work well
How does Dr Yi correct false information(错误信息)
Listen, read and find
Host: Welcome to Eat Well. Dr Yi,
I often hear that we should eat as many fruit and
vegetables as possible. Is that right
Dr Yi: No. Actually, you can’t only eat fruit and vegetables.
It’s important to eat other kinds of food, too.
Host: OK, got it. And many people say that all snacks are
unhealthy. Is that true
How does Dr Yi correct false information
/ m p tnt/
(正餐以为的)小吃，点心
Dr Yi: Not exactly. In fact, it’s OK to eat snacks, but don’t
eat too many. Even chips are fine.
Host: Great! So I can still enjoy some chips! Last question:
Some people believe that fat and salt are always bad
for us. Is it true
Dr Yi: Well, it's bad to eat too much fat and salt. But it's also dangerous to eat too little. In fact, we need fat and salt for our bodies to work well. lt's all about balance.
炸马铃薯条
危险的，有危害的
Correcting false information In a discussion or presentation, we can use expressions such as In fact or Actually to introduce the correct information. We usually say these expressions in a positive tone.
Learning to learn
Try to retell
Use your own words to retell Dr. Yi’s advice.
You may begin like this:
Dr. Yi tells us some truths about balanced diet. The first one is that ____________________________
________________________________________________________
____________________________
Balanced diet
Truth 1
Truth 2
Truth 3
1. ___ have protein and healthy fats, but high calorie(卡路里).
2. ___ is good for our health, but our bodies need healthy fats.
3. ___ is good for our health, but too much sugar is likely to
make us get fat.
4. ___ will give you better eyesight(视力), but they work best
when they are cooked with a little oil.
A. Fat-free yogurt
B. Pear syrup with honey
C. Carrots
D. Nuts
Activity 3
Learn more healthy eating tips by matching.
D
A
B
C
I usually have... for dinner. Do you think it’s balanced
You have ..., but no ...
I think...
That's not true. In fact, ...
Work in pairs. Talk about your dinner.
4
Useful expressions
Did you know that...
That's false. The truth is that...
I don't think that's right.
In reality, ...
Research shows that...
Watch and know
What is the Food Pyramid
Pronunciation:
/p/ complete piece
/b/ vegetable be
/t/ get important
/d/ salad order
Phonetics in use
Read the words and pay attention to the words in bold.
Phonics time
发音 类别 发音要领 发音示范 例词
/p/
清辅音
/b/
浊辅音
双唇紧闭，然后突然放开，让气流从口腔冲出，爆破成音
p；pp
b；bb
pencil 铅笔shop 商店
happy 快乐的
blue 蓝色（的） job 工作
hobby 业余爱好
常见字母（组合）
发音 类别 发音要领
/t/
清辅音
/d/
浊辅音
舌尖贴住上齿龈，然后突然放开，
让气流从口腔冲出，爆破成音
t; tt
d; dd
ten 十
put 放
little 小的
desk 书桌
and 和；又
middle 中间的
常见字母（组合）
例词
发音示范
Listen and repeat
/p/ parent potato help prepare
/b/ boy brother hamburger body
/t/ tea tomato water salt
/d/ bad food idea doctor
Talk about what you have learnt about food and health in this section.
Share the healthy eating tips you’ve learnt in this section with your friends.
Homework

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