Transcript junk food

Unit 13 Healthy eating
王彦
What nutrient does the following food give us?
protein
1. fish; meat; beans:
2. eggs; milk; dairy products calcium
carbohydrate
3. bread; rice; noodles
fibre; vitamin; minerals
4. vegetables; fruits
Action
peel; roll up; chop; steam; boil ; mix; slice; dice; stir;
function
balance; refuel; digest;
people
vegan; vegetarian
body
stomach; muscle; brain; fat
bean; dairy; yoghurt; bacon; lettuce; salad; a bar of chocolate;
mushroom; peach; chemical; eco-food; organic food; snack;
What is junk food and what is healthy food?
food
junk food
bacon; chocolate; chemical;snack
healthy food bean; dairy; yoghurt; lettuce; salad; snack
mushroom; peach; eco-food; organic food
fat; sugar; calcium; carbohydrate; fibre; mineral; protein;
vitamin; energy; nutrient; calorie; fuel;
The ingredient they contain
junk food :
fat; sugar; energy; calories;
healthy food: calcium; carbohydrate; fibre; mineral;
protein; vitamin; energy; nutrient;
fuel;
See the doctor
Steps:
doctor
1. Find the problem by asking and seeing
2. Explain the reason
3. Tell the patient what to do.
Useful expressions:
Lie down and let me examine you.
Let me have a look.
Where does it hurt?
Drink plenty of water and get some rest.
-------------------------------------------------I’ve got a pain here.This place hurts.
I have a pain in my stomach/...
I have a bad headache/ cough/ cold.
My head/ back/ knee/ arm hurts.
I don’t feel well.
There’s sth. wrong with my…
Listening on P2
Part 1
1.What’s wrong with Mike?
He has a stomach.
2.What did Mike have for breakfast?
Two pieces of chocolate, a glass of coke, and two cockies.
3.Can you give Mike some advice?What shoud he eat less of ?
Various answers.
Part 2
1.Which side of Mike’s stomach hurts?
His left side hurts.
2.Does Mike have a fever?
No, he doesn’t. His temperature is normal.
3.What does the doctor tell Mike to do?
Take some pills and call him if there is a problem.
True or false statements:
( F )1.Choosing what to eat is very
not easy for people today.
fat and too
( F )2.Traditional diets often have too much fibre
calories for the 21st-century person.
many nutrients
Calcium which is found in eggs, milk and other dairy
( F )3.Protein,
products, is good for our bones and teeth.
( F )4.The nutrient of calcium
vitamin helps our body fight disease.
( F )5. Carbohydrates
Vitamins
are the main fuel for our body.
( T )6.Organic vegetables are grown without chemicals that
can be harmful to human beings or the environment.
( F )7.Because we have so much
little to choose from, many stores
and companies offer advice about what we should eat.
( T )8.If we eat healthy food in the right amounts, we do not
have to buy any supplements.
( T )9.The best way to keep fit is to develop healthy eating
habits.
Post-reading on P4(Answers)
1.It means the food we need to keep our bodies healthy and
active. Green foods are organic foods, that is, foods that are
grown and produced naturally. But not all green foods are
actually green in colour.
2.Any food that tastes good; any food that is healthy; any food
that is a vegetable; any food that is organic; any food that is
safe.
3.We have more foods to choose from and many of the foods
are not produced organically; We are busier than in past
years so we now have less time to eat than before; More
snack foods are available since more people like to eat between meals; now many people are paying more attention to
their health because others remind them to; some people refuse to eat foods produced with chemicals because they
believe they are unsafe; some people care as much about the
health and safety of animals as people so they refuse to eat
meat; people today expect food to taste good and still be
healthy, and they now have more choices when they go to
market; many people don’t get enough nutrition from their
food so they take supplements, especially vitamin pills.
4.Sample answers:
●People go to fast food restaurants because they are quick
and convenient.
●Too much sugar and fat will make you as big as a whale.
●Some people start crash diets because they are in too much of a hurry
to lose weight naturally.
●To keep a balanced diet, we must first make a list of the foods we most
often eat.
Analyzing the following sentences:
• Choosing
what
to
eat
is
no
longer
as
easy
as
it
and our way of life has changed, too
once was.
• Our eating habits have changed, as has our way
of life, and the fuel ( we need) for our bodies is
also different.
• If we want to keep up with the high pace of
modern life, we had better learn to make the
right choices about what and how we eat.
Choosing what to eat is no longer as easy as
it once was.
• When we choose  what to buy and eat , we had
better thinkwhether the food will give us the
(which are)
nutrients(we need).
• We should also eat carbohydrates, the main
fuel for our body, (which we can get from
bread, rice and noodles).
nutrients:
When wefish,
choose
to buy and eat, we
protein:
good
forwhat
our
muscles
meat,
beans
milk
and
otherand
dairy
calcium: eggs,
good
for
our
bones
teethus
had better think if the food will give
products
bread,
rice,
carbohydrate:
the
main
fuelnoodles
for our body
the nutrients we
need.
fruit
fibre and minerals: vegetables,
keep our body
vegetables,
fruit,
fish, milk
vitamins: help our
body fight
disease
functioning
well
• Many people today make choices about their
eating habits based onwhat they believe.
• Eating habits become part ofwho we are.
• Some people become vegetarians [because they
believeit is healthier not to eat meat]or[because
they thinkwe should not kill animals for food].
• Organic vegetables are those (that are grown
without chemicals (that can be harmful to
humanpeople
beings or
the environment
).) about
Many
today
make choices
their eating habits based on what they
believe.
• It is probably better, however, if we spend our
time and money on buying good food and
keeping a balanced diet.
• The same goes for “crash diets” ( that some
companies say)will make us lose weight fast .
It is probably better if we spend our time and
money on buying good food and keeping a
balanced diet.
• The best way ( to make surethat we will feel
and look fine)is to develop healthy eating
habits.
• [Only in this way] will we be ready for the
challenges and opportunities in life.
Only in this way can we learn English well.
Only in this room can I sleep well.
The best way to make sure that we will feel
and look fine is to develop healthy eating
habits.
Integrating skills on P74.
1.A couch potato is a person who spends too much time in
front of the TV and eats too much junk food.
2.Junk food gives us too much fat, sugar and other unhealthy
things but not enough nutrients, vitamins and minerals.
Healthy food, like vegetables and fruits, gives us few calories but lots of vitamins and minerals.
3.A
4.It is better to eat a potato than to be one. It means that we
should eat vegetables --- for example, potatoes---and not
spend too much time in front of our TV or computer and
eat too much junk food.
5.Various answers.