Lesson 3 Good Food, Good Health课件(共24张PPT)

(共24张PPT)
Lesson
3
Good
Food,
Good
Health
课文讲解
Unit
1
Stay
Healthy
Look
at
these
pictures.
What
foods
do
you
often
eat
every
day?
1.
How
many
food
groups
are
mentioned
in
the
text?
2.
What
are
grain
foods?
3.
What
are
fruits
and
vegetables
are
rich
in?
4.
What
are
protein
foods?
5.
Why
do
we
need
calcium
foods?
6.
Do
we
need
to
balance
our
diet?
Read
and
answer.
原文呈现
Here
are
the
four
food
groups:
Grains
Bread,
noodles
and
rice
are
all
grain
foods.
Breakfast
cereal
is
also
made
of
different
grains.
Grains
give
you
vitamins,
minerals
and
fibre.
Did
you
know
corn
is
the
best
food
for
Vitamin
Bl?
Fruits
and
vegetables
Fruits
and
vegetables
are
also
rich
in
vitamins,
minerals
and
fibre.
They
help
you
grow
and
stay
healthy.
Salads
are
very
popular
in
Western
countries.
They’re
made
with
lots
of
fresh
vegetables.
Protein
foods
Many
people
think
that
only
meat
and
chicken
are
protein
foods.
Actually,
other
foods
like
fish,
eggs
and
beans
have
a
lot
of
protein,
too.
In
China
and
other
East
Asian
countries,
people
often
eat
tofu
and
other
bean
products.
They
also
drink
soy
milk.
These
are
all
good
protein
foods.
原文呈现
Calcium
foods
Your
body
needs
calcium
to
stay
healthy.
Calcium
makes
your
bones
and
teeth
strong.
Milk,
cheese
and
yogurt
contain
calcium.
But
did
you
know
that
many
green
vegetables
also
have
a
lot
of
calcium?
Have
a
balanced
diet!
A
well-balanced
diet
includes
foods
from
each
food
group.
Do
we
need
to
balance
our
diet?
Of
course,
we
do.
A
balanced
diet
will
keep
you
healthy
and
give
you
lots
of
energy!
1.
How
many
food
groups
are
mentioned
in
the
text?
Read
and
answer.
Four.
Here
are
the
four
food
groups:
Grains
Fruits
and
vegetables
Protein
foods
Calcium
foods
Here
are
the
four
food
groups:
Grains
Fruits
and
vegetables
Protein
foods
Calcium
foods
grain
/grein/
n.
谷物；粮食
protein
/'pr??ti?n/
n.
蛋白质
Here
are
the
four
food
groups:
Grains
Fruits
and
vegetables
Protein
foods
Calcium
foods
calcium
/'k?lsi?m
/
n.
钙
2.
What
are
grain
foods?
Read
and
answer.
Bread,
noodles
and
rice
are
all
grain
foods.
Breakfast
cereal
is
also
made
of
different
grains.
Grains
give
you
vitamins,
minerals
and
fibre.
Did
you
know
corn
is
the
best
food
for
Vitamin
Bl?
Bread,
noodles
and
rice.
Bread,
noodles
and
rice
are
all
grain
foods.
Breakfast
cereal
is
also
made
of
different
grains.
Grains
give
you
vitamins,
minerals
and
fibre.
Did
you
know
corn
is
the
best
food
for
Vitamin
Bl?
be
made
of
由……制成
e.g.
The
chair
is
made
of
wood.
这把椅子是由木头制成的。
拓展
由……制成
be
made
of
be
made
from
从成品看得出原材料
从成品看不出原材料
e.g.
The
desk
is
made
of
wood.
e.g.
The
wine
is
made
from
grapes.
3.
What
are
fruits
and
vegetables
are
rich
in?
Read
and
answer.
Fruits
and
vegetables
are
also
rich
in
vitamins,
minerals
and
fibre.
They
help
you
grow
and
stay
healthy.
Salads
are
very
popular
in
Western
countries.
They’re
made
with
lots
of
fresh
vegetables.
They
are
rich
in
vitamins,
minerals
and
fibre.
Fruits
and
vegetables
are
also
rich
in
vitamins,
minerals
and
fibre.
They
help
you
grow
and
stay
healthy.
Salads
are
very
popular
in
Western
countries.
They’re
made
with
lots
of
fresh
vegetables.
be
rich
in
富于……，在……方面充足（充裕）
e.g.
That
mountain
is
rich
in
minerals.
那座山富含矿物质。
Fruits
and
vegetables
are
also
rich
in
vitamins,
minerals
and
fibre.
They
help
you
grow
and
stay
healthy.
Salads
are
very
popular
in
Western
countries.
They’re
made
with
lots
of
fresh
vegetables.
stay
healthy
保持健康
e.g.
We
should
eat
more
vegetable
to
stay
healthy.
我们应该多吃蔬菜来保持健康。
4.
What
are
protein
foods?
Read
and
answer.
Many
people
think
that
only
meat
and
chicken
are
protein
foods.
Actually,
other
foods
like
fish,
eggs
and
beans
have
a
lot
of
protein,
too.
In
China
and
other
East
Asian
countries,
people
often
eat
tofu
and
other
bean
products.
They
also
drink
soy
milk.
These
are
all
good
protein
foods.
Meat,
chicken,
fish,
eggs
and
beans.
Many
people
think
that
only
meat
and
chicken
are
protein
foods.
Actually,
other
foods
like
fish,
eggs
and
beans
have
a
lot
of
protein,
too.
In
China
and
other
East
Asian
countries,
people
often
eat
tofu
and
other
bean
products.
They
also
drink
soy
milk.
These
are
all
good
protein
foods.
like
该词用作介词，意为“像，和……一样”
e.g.
The
boy
looks
like
his
father.
这个男孩看起来像他父亲。
5.
Why
do
we
need
calcium
foods?
Read
and
answer.
Your
body
needs
calcium
to
stay
healthy.
Calcium
makes
your
bones
and
teeth
strong.
Milk,
cheese
and
yogurt
contain
calcium.
But
did
you
know
that
many
green
vegetables
also
have
a
lot
of
calcium?
Calcium
foods
make
our
bone
and
teeth
strong.
Your
body
needs
calcium
to
stay
healthy.
Calcium
makes
your
bones
and
teeth
strong.
Milk,
cheese
and
yogurt
contain
calcium.
But
did
you
know
that
many
green
vegetables
also
have
a
lot
of
calcium?
contain
/k?n?te?n
/
v.
包含
e.g.
The
book
contains
six
units.
这本书包含6个单元。
拓展
包含
contain
include
宾语是包含的全部内容或容量，也指里面所含的成分
宾语指的是部分内容或容量
e.g.
Vegetables
contain
a
lot
of
fibre.
e.g.
The
plan
includes
some
of
your
suggestions.
6.
Do
we
need
to
balance
our
diet?
Read
and
answer.
A
well-balanced
diet
includes
foods
from
each
food
group.
Do
we
need
to
balance
our
diet?
Of
course,
we
do.
A
balanced
diet
will
keep
you
healthy
and
give
you
lots
of
energy!
Of
course,
we
do.
A
well-balanced
diet
includes
foods
from
each
food
group.
Do
we
need
to
balance
our
diet?
Of
course,
we
do.
A
balanced
diet
will
keep
you
healthy
and
give
you
lots
of
energy!
include
/?n?klu?d/
v.
包括；包含
e.g.
The
price
for
the
hotel
includs
breakfast.
酒店的费用包括早餐。
A
well-balanced
diet
includes
foods
from
each
food
group.
Do
we
need
to
balance
our
diet?
Of
course,
we
do.
A
balanced
diet
will
keep
you
healthy
and
give
you
lots
of
energy!
balance
/?b?l?ns/
v.
均衡
balanced
/?b?l?nst/
adj.
均衡的
Unit
1-Lesson
3课后作业（微课配套）
Bye-bye