Unit 3 Choices同步课文资料

中小学教育资源及组卷应用平台
③Choices
Objectives
A.
Reading
and
interaction
(建议2课时)
·Explain
the
environm
(?http:?/??/?www.21cnjy.com?)ental
impact
of
food
transport,
packaging
and
production21cnjy.com
B.
Grammar
activity(建议2课时)
·Use
the
structu
(?http:?/??/?www.21cnjy.com?)re
of
relative
clauses
with
suitable
relative
pronouns
in
the
given
context
C.
Listening
and
speaking(建议1课时)
·Describe
personal
experiences
of
using
a
vending
machine
D.
Writing(建议1课时)
·Write
a
short
message
using
appropriate
language
and
format
E.
Cultural
focus
(建议2课时)
·Explain
the
a
(?http:?/??/?www.21cnjy.com?)dvantages
and
disadvantages
of
online
food
delivery
services
·Understand
the
variety
of
domestic
and
international
food
in
the
UK
A.
Reading
and
interaction
Pre-reading
activity
1.
When
you
make
food
choices,
what
do
you
take
into
consideration?
（）taste
（）price
（）health
（）convenience
Others:
2.
Have
you
ever
he
(?http:?/??/?www.21cnjy.com?)ard
of
the
term
carbon
footprint?
Study
the
dictionary
entry
below.
Is
a
big
carbon
footprint
good
or
bad
for
the
environment?
Why?【来源：21·世纪·教育·网】
carbon
footprinta
m
(?http:?/??/?www.21cnjy.com?)easure
of
the
amount
of
carbon
dioxide
that
is
produced
by
the
daily
activities
of
a
person
or
company
Companies
are
looking
at
ways
to
reduce
their
carbon
footprints.
The
good,
the
bad
and
the
really
ugly
by
Jane
Brown
Today,
in
my
fr
(?http:?/??/?www.21cnjy.com?)idge,
there
are
a
few
grapes,
some
bananas
and
some
fruit
juice—things
that
are
not
expensive
and
that
are
good
for
me.
There
is
also
a
pizza,
and
some
burgers—which
are
not
so
good.
I
know
what
this
food
does
to
my
body,
but
what
does
it
do
to
the
world
around
me?
It’s
time
to
look
at
my
carbon
footprint
and
think
about
the
difference
between
the
good,
the
bad
and
the
really
ugly.
参考译文：
今天，在我的冰箱里，有一些葡萄
(?http:?/??/?www.21cnjy.com?)，一些香蕉和一些果汁——这些东西不贵，但对我有好处。还有一种披萨和一些不太好吃的汉堡。我知道这种食物对我的身体有什么影响，但是它对我周围的世界有什么影响呢?是时候看看我的碳足迹了，想想好的，坏的和真正丑陋的之间的区别。
Food
miles
My
first
stop
is
the
l
(?http:?/??/?www.21cnjy.com?)abel.
Labels
give
us
lots
of
information:
how
long
we
can
keep
our
food,
how
healthy
it
is
and
where
it
comes
from.
A
few
hundred
years
ago,
most
of
our
food
came
from
places
we
could
walk
to,
but
today,
food
travels
thousands
of
miles.
We
refrigerate
it,
and
then
transport
it
in
planes
and
ships
all
over
the
world.
This
creates
pollution
and
causes
global
warming.
I
look
at
the
pizza
and
feel
bad
at
once—not
because
it’s
unhealthy,
but
because
the
seafood
on
it
comes
all
the
way
from
Thailand.
I
know
seafood
is
also
produced
in
the
UK,
but
the
local
seafood
is
more
expensive.
I
take
out
a
banana—it’s
from
Brazil,
but
that’s
not
too
bad.
It
came
here
by
boat,
so
the
carbon
footprint
of
this
healthy
snack
is
small.21
cnjy
com
参考译文：
食物里程
我的第一站是标签。标签给了我们很多信息:我
(?http:?/??/?www.21cnjy.com?)们的食物可以保存多久，它有多健康，从哪里来的。几百年前，我们大部分的食物来自我们可以步行去的地方，但是今天，食物要经过几千英里的旅行。我们把它冷藏起来，然后用飞机和轮船运到世界各地。这会造成污染并导致全球变暖。我一看披萨就觉得不舒服——不是因为它不健康，而是因为上面的海鲜是从泰国远道而来的。我知道英国也生产海鲜，但是当地的海鲜比较贵。我拿出一条香蕉——它来自巴西，但也不算太糟。它是乘船来的，所以这种健康零食的碳足迹很小。
Packaging
The
next
sto
(?http:?/??/?www.21cnjy.com?)p
is
the
packaging.
In
the
UK,
we
don’t
recycle
all
our
packaging;
we
throw
away
more
than
30%
of
it.
This
waste
goes
to
the
rubbish
dump
and
not
to
the
recycling
facility.
Luckily,
we
don’t
need
to
package
food
like
bananas,
but
food
like
grapes
needs
protection.
I
look
at
the
grapes
in
my
fridge—they’re
in
a
plastic
container
and
they’re
from
Spain.
参考译文：
包装
下一站是包装。在英国，我们不回收所有的包
(?http:?/??/?www.21cnjy.com?)装，我们扔掉了超过30%的包装。这些垃圾都被扔进了垃圾场，而不是进了回收设施。幸运的是，我们不需要包装像香蕉这样的食物，但像葡萄这样的食物需要保护。我看了看冰箱里的葡萄——它们装在塑料容器里，来自西班牙。
Production
So
my
grapes
ar
(?http:?/??/?www.21cnjy.com?)e
from
Spain,
but
at
least
they
grew
in
natural
sunlight.
In
the
UK,
people
grow
grapes
in
heated
greenhouses,
which
means
our
grapes
are
less
energy-efficient.
But
there
is
one
other
thing
in
my
fridge,
and
if
pizza
and
grapes
are
“bad”,
then
this
food
is
“really
ugly”.
It’s
the
burgers.
They
have
the
biggest
carbon
footprint
because
they
come
from
cows.
In
the
USA,
cows
create
the
same
amount
of
greenhouse
gases
as
20
million
cars!
As
I
close
the
f
(?http:?/??/?www.21cnjy.com?)ridge
door,
I
make
a
checklist
for
my
next
trip
to
the
supermarket:
1)Read
the
label;
2)Look
at
the
packaging;
3)Don’t
buy
a
lot
of
meat.
Maybe
I
coul
(?http:?/??/?www.21cnjy.com?)d
grow
my
own
vegetables
too.
It’s
eco-friendly.
I’d
save
some
money
and
I
wouldn’t
feel
bad
about
eating
burgers!21·cn·jy·com
参考译文：
生产
我的葡萄来自西班牙，但至少它们生长在
(?http:?/??/?www.21cnjy.com?)自然阳光下。在英国，人们在加热的温室里种植葡萄，这意味着我们的葡萄不那么节能。但是我的冰箱里还有一件东西，如果披萨和葡萄“不好”，那么这种食物“真的很难看”。这是汉堡。它们的碳足迹最大，因为它们来自奶牛。在美国，奶牛产生的温室气体相当于2000万辆汽车产生的温室气体。
关上冰箱门，我为下次去超市做了一个清单:
1)阅读标签;
2)看看包装;
3)不要买很多肉。
也许我也可以自己种蔬菜。它是环保的。这样我就可以省点钱，吃汉堡也不会感觉不好!
Comprehension
work
1.
Read
the
passage
and
answer
the
questions.
(1)What
does
the
winte
(?http:?/??/?www.21cnjy.com?)r
want
to
find
out
about
the
food
in
her
fridge?2-1-c-n-j-y
(2)What
can
we
learn
from
food
labels?
(3)Why
does
the
writer
feel
bad
about
the
pizza?
(4)Why
does
the
writer
think
bananas
are
better
than
grapes?
(5)What
is
“the
really
ugly”
according
to
the
writer?Why?
(6)What
will
the
writ
(?http:?/??/?www.21cnjy.com?)er
take
into
consideration
when
making
food
choices?
2.Read
the
summary
(?http:?/??/?www.21cnjy.com?)below
and
fill
in
each
blank
with
a
suitable
word
based
on
the
language
of
the
passage.You
may
change
the
form
if
necessary.
The
passage
(?http:?/??/?www.21cnjy.com?)is
about
the
great
impact
of
food
transport,
and
production
on
the
environment.The
writer
divides
food
into
three
types
based
on
their
carbon
and
shows
us
three
ways
to
determine
the
environmental
impact
of
different
kinds
of
food.
The
first
met
(?http:?/??/?www.21cnjy.com?)hod
is
to
check
food
miles
by
reading
food
.Long
transport
distances
are
bad
for
the
environment
because
they
waste
energy
and
cause
.Next
is
to
check
the
food
packaging.Much
of
the
packaging
doesn’t
get
,but
ends
up
in
the
rubbish
.In
o
(?http:?/??/?www.21cnjy.com?)ther
words,food
with
less
packaging
is
more
environmentally
friendly.The
last
way
is
to
look
at
how
the
food
is
produced.Compared
with
vegetables
grown
in
natural
【版权所有：21教育】
,veget
(?http:?/??/?www.21cnjy.com?)ables
grown
in
greenhouses
are
less
.Burgers
cause
huge
environmental
stress
because
they
come
from
cows.In
the
USA,cattle
produce
the
same
amount
of
gases
as
20
million
cars.The
writer
of
the
passage
suggest
that
we
should
choose
more
eco-friendly
food
to
our
environment.
Deep
reading
1.Read
the
sentences
(?http:?/??/?www.21cnjy.com?)
and
discuss
in
pairs
why
the
writer
gives
us
these
facts
and
figures.Then
complete
the
table.You
may
use
the
example
below
to
help
you.
We
refrigerate
it,
(?http:?/??/?www.21cnjy.com?)and
then
transport
it
in
planes
and
ships
all
over
the
world.This
creates
pollution
and
causes
global
warming.
You
may
ask
and
respond
like
this:
A:What
does
the
writer
tell
us
about
food
transport?
B:According
to
(?http:?/??/?www.21cnjy.com?)
the
writer,many
foods
travel
a
long
way
before
they
reach
us.They
are
often
frozen
on
the
way.
A:Why
does
the
writer
mention
these
things?
B:I
think
the
wri
(?http:?/??/?www.21cnjy.com?)ter
wants
us
to
buy
more
local
food.Local
food
is
more
eco-friendly.
Sentences
in
the
passage
My
understanding
(1)In
the
UK,we
d
(?http:?/??/?www.21cnjy.com?)on’t
recycle
all
our
packaging,we
throw
away
more
than
30%
of
it.
(2)Luckily,we
don’t
(?http:?/??/?www.21cnjy.com?)need
to
package
food
like
bananas,but
food
like
grapes
needs
protection.
(3)So
my
grapes
a
(?http:?/??/?www.21cnjy.com?)re
from
Spain,but
at
least
they
grew
in
natural
sunlight.In
the
UK,people
grow
grapes
in
heated
greenhouses,which
means
our
grapes
are
less
energy-efficient.
(4)In
the
USA,cows
cr
(?http:?/??/?www.21cnjy.com?)eate
the
same
amount
of
greenhouse
gases
as
20
million
cars!
2.Work
in
pairs
and
discuss
the
questions.
(1)What
is
the
writer’s
purpose
of
writing
the
passage?
(2)Do
you
thin
(?http:?/??/?www.21cnjy.com?)k
it
is
necessary
to
care
about
the
carbon
footprint
of
food?Why
or
why
not?
Mini-project
Checking
food
in
my
fridge
1.Think
of
the
(?http:?/??/?www.21cnjy.com?)food
in
your
fridge.Put
them
into
three
groups
(the
good,the
bad
and
the
ugly)
and
explain
the
reasons.You
may
use
the
ideas
below
to
help
you.
·in/out
of
season
·where
it
comes
from
·how
it
is
made/produced/grown
·the
distance
it
travels
·its
packaging
2.Share
your
(?http:?/??/?www.21cnjy.com?)
findings
in
class
and
suggest
some
changes
you
an
make
to
reduce
the
impact
of
food
on
the
environment.
My
findings
(?http:?/??/?www.21cnjy.com?)In
my
fridge,there
are
local
vegetables,apples
packaged
in
plastic
and
some
beef.I
think
the
vegetables
are
“good”
because
they
don’t
have
to
be
transported
a
long
way.That
is,transporting
vegetables
locally
can
save
energy.However,the
apples
are
“bad”
because
the
plastic
packaging
they
use
cannot
be
recycled
easily.And
the
beef
is
“really
ugly”
because
it
has
the
biggest
carbon
footprint.
My
findings
↓
↓
Changes
I
can
makeWhe
(?http:?/??/?www.21cnjy.com?)n
I
shop
next
time,I
will
buy
more
local
food.And
I
will
choose
fruits
without
plastic
packaging.Last
but
not
least,I
can
eat
less
beef
and
more
local
fish.
Changes
I
can
make
Focus
on
language
1.Read
t
passa
(?http:?/??/?www.21cnjy.com?)ge
again.Find
words
in
the
passage
to
match
the
items
below
to
make
compound
nouns
and
adjectives.Then
match
the
compound
words
to
definitions
1-5.
·eco-
·food
·greenhouse
·recycling
·rubbish
(1)a
piece
of
land
where
waste
materials
are
dumped
(2)not
harmful
to
the
environment
(3)the
distance
food
travels
to
get
to
our
homes
(4)gases
like
carbon
dioxide
that
are
bad
for
the
environment
(5)a
place
w
(?http:?/??/?www.21cnjy.com?)here
old
objects
are
materials
are
treated
so
that
they
can
be
used
again
2.Complete
the
passage
with
the
correct
form
of
the
words
below.21教育名师原创作品
·global
·packaging
·efficient
·stress
·convenience
·recycle
·container
·determine
·dump
·impact
It
is
often
ha
(?http:?/??/?www.21cnjy.com?)rd
to
whether
the
food
we
eat
is
eco-friendly
or
not.However,it
is
clear
that
some
types
of
food
have
a
bigger
environmental
than
others.What
can
we
do
in
our
everyday
lives
to
make
a
difference?
Finally,we
should
(?http:?/??/?www.21cnjy.com?)avoid
food
that
has
travelled
a
long
way.Food
transport
is
a
big
source
of
CO2,which
causes
global
warming.In
other
words,it
is
best
to
eat
food
that
is
produced
locally.Secondly,we
should
eat
less
fast
food.Due
to
its
,fast
food
has
become
very
popular,but
it
is
unfortunately
very
bad
for
the
environment.The
industry
produces
a
lot
of
waste:unnecessary
,along
with
other
single-use
plastics,is
one
big
part
of
the
problem.Most
takeaway
will
probably
end
up
in
the
rubbish
.However,
we
can
encourage
re
(?http:?/??/?www.21cnjy.com?)staurants
to
use
materials
to
pack
their
meals.Thirdly,we
should
avoid
those
types
of
food
that
cause
huge
environmental
.For
example,
rainforests
around
t
(?http:?/??/?www.21cnjy.com?)he
world
are
being
burned
down
to
make
room
for
cattle
farms
and
palm
oil
plantations.To
protect
the
rainforest,we
should
eat
less
beef
and
avoid
food
that
contains
palm
oil.
Pollution
an
(?http:?/??/?www.21cnjy.com?)d
climate
change
are
problems,so
we
all
need
to
work
together.The
good
news
is
that
every
little
bit
counts.By
using
our
resources
in
a
more
way,we
can
save
a
lot
of
money
at
the
same
time
as
we
save
the
environment.
B.
Grammar
activity
1.
Read
the
passa
(?http:?/??/?www.21cnjy.com?)ge.
Match
sentences
1-6
to
grammar
rules
a-d
on
page
49.
Then
write
the
noun
phrase
referred
to
by
the
relative
pronoun.
A
recent
stud
(?http:?/??/?www.21cnjy.com?)y
shows
that
more
and
more
teenagers
are
not
eating
a
healthy
diet.
We
asked
a
student
who
is
in
senior
high
school
to
keep
a
food
diary.
Her
name
is
Tina
Fisher.
In
her
diary,
she
recorded
details
of
her
meals
which
provided
us
with
lots
of
information.
It
is
an
example
of
what
a
typical
teenager
eats
and
drinks.
Does
she
eat
any
fruit
and
vegetables?
Is
there
a
lot
of
fast
food
in
her
diet?
Read
on
and
find
out!
Day
1
Breakfast:
Mos
(?http:?/??/?www.21cnjy.com?)t
teenagers
whose
parents
work
long
hours
have
to
prepare
breakfast
themselves.
I
woke
up
late
for
school,
so
I
didn’t
eat
anything.
My
mum
left
me
some
yoghurt,
but
I
put
it
aside.
The
yoghurt
which
she
leaves
for
me
is
always
the
healthy
kind.
I
don’t
like
it
at
all.
I
had
some
orange
juice
instead.
Lunch:
My
dad
(?http:?/??/?www.21cnjy.com?)gives
me
money
every
week
for
my
lunches,
but
I
use
it
to
buy
magazines,
so
there’s
not
much
money
left
for
food.
Today,
I
had
some
biscuits
instead
of
lunch.
Dinner:
By
5:00
(?http:?/??/?www.21cnjy.com?)
p.m.
I
was
hungry,
so
I
had
a
snack
that
I
made
myself.
I
had
a
little
peanut
butter
on
bread,
but
I
didn’t
eat
any
vegetables.
For
dinner,
I
had
a
small
egg
sandwich.
I
don’t
have
many
big
meals
because
I
want
to
stay
slim.
Day
2
Breakfast:
I
had
(?http:?/??/?www.21cnjy.com?)some
bread
and
drank
a
lot
of
water.
I
was
still
hungry,
but
I
don’t
know
how
to
cook,
so
I
didn’t
eat
any
more.
Lunch:
I
drank
a
few
(?http:?/??/?www.21cnjy.com?)
glasses
of
orange
juice.Then
I
had
a
banana
and
some
chocolate.I
sometimes
eat
fruit,but
I
don’t
eat
many
vegetables.I
hate
salad.
Dinner:The
family
di
(?http:?/??/?www.21cnjy.com?)nner
that
we
had
tonight
was
really
nice.We
had
soup,chicken,baked
potatoes
and
carrots,but
I
didn’t
eat
any
soup
or
potatoes.I
had
some
apple
juice
before
I
went
to
bed.
Grammar
rules
Sentence(s)
in
the
passage
The
noun
phrase
referred
to
by
the
relative
pronoun
a.
who
or
whom
to
refer
to
people
b.
which
to
refer
to
things
c.
that
to
refer
to
people
or
things
d.
whose
to
express
a
possessive
meaning
2.Complete
the
passage
with
the
correct
relative
pronouns.21
cnjy
com
Teenagers
worry
a
lot
(?http:?/??/?www.21cnjy.com?)about
how
they
look
and
their
body
image
is
something
can
be
a
huge
source
of
stress.As
a
food
and
health
expert,I
meet
many
young
people
【出处：21教育名师】
ask
me
about
w
(?http:?/??/?www.21cnjy.com?)eight
loss
tips.Many
of
them
have
read
health
advice
on
the
Internet
may
seem
like
a
good
idea,but
is
actually
harmful.
In
fact,teen
(?http:?/??/?www.21cnjy.com?)agers
want
to
stay
slim
often
pick
up
unhealthy
habits.They
also
tend
to
eat
things
aren’t
good
for
them.For
instance,snacks
contain
a
lot
of
sugar
might
give
you
some
quick
energy,but
will
make
you
feel
tried
later
on.Moreover,teens
haven’t
ha
(?http:?/??/?www.21cnjy.com?)d
enough
to
eat
during
the
day
will
simply
buy
lots
of
junk
food
on
the
way
home
from
school
instead.
From
what
I
c
(?http:?/??/?www.21cnjy.com?)an
see,teenagers
parents
have
good
eating
habits
tend
to
have
fewer
problems
themselves.My
advice
to
Tina:eat
three
healthy
meals
a
day
and
do
lots
of
exercise—that’s
the
best
way
to
stay
slim.
3.Complete
th
(?http:?/??/?www.21cnjy.com?)e
sentences
below
with
true
information
about
three
people,objects
or
places.You
may
use
the
example
below
to
help
you.
The
fruits
(that/which)
like
most
are
grapes,oranges
and
apples.
(1)The
fruit
(?http:?/??/?www.21cnjy.com?)s
(that/which)
I
like/hate
most
(2)The
peopl
(?http:?/??/?www.21cnjy.com?)e
(who/whom/that)
I
admire
most
(3)The
most
beautiful
(?http:?/??/?www.21cnjy.com?)places
(that)
I
have
been
to
(4)Your
own
topic:
(?http:?/??/?www.21cnjy.com?)
Now
ask
your
class
(?http:?/??/?www.21cnjy.com?)mates
about
their
information.Find
out
who
is
the
most
similar
to
you
and
report
to
the
class.
·You
may
ask
questions
like
this:What
topic
did
you
write
about?
·You
may
resp
(?http:?/??/?www.21cnjy.com?)ond
like
this:I
wrote
about
the
fruits
that
I
like
most:grapes,oranges
and
apples.
·You
may
repo
(?http:?/??/?www.21cnjy.com?)rt
like
this:I
discovered
that
Lili
and
I
are
very
similar.The
fruits
that
we
both
like
most
are
grapes,oranges
and
apples.
C.Listening
and
speaking
1.Read
the
description
of
a
device
and
guess
what
it
is.
·The
first
one
was
used
in
Egypt
in
the
first
century
CE.
·Ancient
Egyptians
bought
holy
water
from
it.
·People
started
to
use
it
a
lot
in
the
18th
century.
·If
you
put
in
(?http:?/??/?www.21cnjy.com?)one
thing
that
is
valuable,it
will
also
give
you
something
of
equal
value.
What
is
it?
2.Listen
to
the
rad
(?http:?/??/?www.21cnjy.com?)io
programme,check
your
guesses
in
exercise
1
and
tick
the
items
listed
below
that
are
sold
by
the
device.
（）bubblegum
（）stamps
（）fuzzy
drinks
（）T-shirts
（）sports
shoes
（）cameras
（）vegetables
and
fruits
（）postcards
（）seafood
（）books
（）chocolate
（）umbrellas
3.Listen
again
for
details
and
complete
the
table.
Jack
Guy
Sally
Daniel
Things
they
can
buy
Location
of
the
vending
machine
Comments
from
the
host
4.Work
in
gr
(?http:?/??/?www.21cnjy.com?)oups,interview
the
members
of
your
group
about
their
experiences
of
using
vending
machines
and
their
opinions
on
having
a
vending
machine
in
a
public
location.Complete
the
table
and
report
the
results
to
the
rest
of
the
class.
Student
names
Experiences
of
using
vending
machines
Opinions
on
having
a
vending
machine
in
a
public
location
Language
guide
You
may
interview
the
other
group
members
like
this:·What
things
do
you
buy
from
vending
machines?·Where
do
you
often
find/see
vending
machines?·How
do
you
pay?·Do
you
think
it
ne
(?http:?/??/?www.21cnjy.com?)cessary
to
have
a
vending
machine
in
a
public
location?Why
or
why
not?·What
problems
would
we
have
if
...?
You
may
make
comments
like
this:·You
mean
...,right?·So,perhaps
...·That’s
interesting/a
shame/...·You
are
joking!·Wow!That’s
impressive.·Don’t
you
think
it
might
be
a
good
idea
to
...?·I
can’t
agree
more.·I’m
afraid
it
wouldn’t
work.
Aspects
of
writing
Guiding
questions
My
exploration
Content
Who
is
each
s
(?http:?/??/?www.21cnjy.com?)hort
message
for?Is
it
for
a
friend,a
classmate,a
family
member,etc.?
What
is
the
main
purpose
of
each
short
message?
Language
To
save
space
and
time,what
is
usually
left
out
in
sentences?
What
short
forms
are
used
in
these
messages?What
do
they
mean?
Editing
What
is
put
at
the
t
(?http:?/??/?www.21cnjy.com?)op
of
there
messages?Is
there
a
punctuation
mark
after
it?
How
are
the
short
forms
of
words
capitalized?
Which
short
forms
must
be
written
with
full
stops?
3.Now
write
your
short
message
E.Cultural
focus
Our
food
choices
(?http:?/??/?www.21cnjy.com?)can
have
an
impact
on
our
health,as
well
as
the
environment.Even
though
certain
types
of
food
may
be
convenient,we
need
to
consider
the
consequences
our
eating
habits
might
have.In
this
section,you
will
first
read
a
passage
about
online
food
delivery
services.You
will
then
watch
a
video
about
different
types
of
food
in
Britain.
1.Work
in
pairs.Discuss
the
questions.
(1)Do
you
use
online
food
delivery
apps?
www.21-cn-jy.com
(2)What
do
you
(?http:?/??/?www.21cnjy.com?)
think
the
advantages
and
disadvantages
of
such
apps
are?2·1·c·n·j·y
www-2-1-cnjy-com
A
new
way
of
eating:online
food
delivery
services
Few
people
knew
a
(?http:?/??/?www.21cnjy.com?)bout
online
food
delivery
apps
ten
years
ago,but
today,many
would
find
it
hard
to
live
without
them.In
China
alone,over
400
million
people
use
such
apps.For
better
or
for
worse,online
food
delivery
services
have
changed
the
way
we
eat,and
they
are
also
having
a
huge
impact
on
our
society.【来源：21cnj
y.co
m】
These
services
h
(?http:?/??/?www.21cnjy.com?)ave
no
doubt
brought
us
many
benefits.They
provide
jobs
for
millions
of
people
and
help
restaurants
find
more
customers.Since
the
apps
are
very
convenient,they
also
benefit
consumers:we
can
now
have
meals
delivered
at
any
time
of
day,despite
bad
weather
or
buy
schedules.This
is
especially
important
for
people
who
work
long
hours,since
they
might
not
have
time
to
cook.Not
only
do
these
apps
save
time,they
also
provide
us
with
a
wide
variety
of
restaurants
to
choose
from.They
have
proved
to
be
useful
for
retired
people
as
well:seniors
who
live
far
away
from
restaurants
and
supermarkets
can
now
get
hold
of
meals
and
groceries
more
easily.
However,we
must
not
(?http:?/??/?www.21cnjy.com?)
forget
the
drawbacks
of
online
food
delivery
services.For
one
thing,they
make
it
even
easier
to
order
unhealthy
food,high
in
sugar,fat
and
salt.Food
safety
is
another
problem:it
can
be
hard
to
establish
where
the
food
actually
comes
from,and
whether
the
owner
is
legally
permitted
to
run
a
restaurant.As
couriers
need
to
deliver
the
orders
as
quickly
as
possible,some
pay
little
regard
to
traffic
rules.In
recent
years,there
have
been
a
number
of
terrible
traffic
accidents
because
of
this.Moreover,the
industry
is
creating
unbelievable
amounts
of
packaging
waste:over
a
million
tonnes
of
online
food
delivery
boxes
are
thrown
away
every
year.Experts
assume
that
this
number
will
continue
to
grow
in
the
future,and
this
will
have
a
negative
impact
on
the
environment.
There
are
many
advan
(?http:?/??/?www.21cnjy.com?)tages
of
these
services,but
we
need
to
make
sure
that
we
make
the
right
choices
in
the
long
run.We
should
do
our
best
to
limit
waste,especially
when
it
comes
to
packaging.We
also
need
to
think
about
what
we
eat
and
the
impact
on
our
health.Next
time
you
are
thinking
about
ordering
in,you
should
ask
yourself
whether
you
really
need
to.In
most
cases,it’s
better
to
walk
over
to
the
supermarket,buy
the
ingredients
you
need,and
then
cook
them
yourself.
2.Read
the
passa
(?http:?/??/?www.21cnjy.com?)ge
and
identify
the
topic
sentence
of
each
paragraph.Then
find
out
the
supporting
details.
Paragraph
Topic
sentence
Supporting
details
1
···
2
···
3
···
4
···
3.Read
the
pas
(?http:?/??/?www.21cnjy.com?)sage
again
and
decide
whether
the
following
statements
are
true
(T)
or
false
(F).21教育网
Correct
the
false
ones.
(1)Online
food
deliv
(?http:?/??/?www.21cnjy.com?)ery
apps
are
convenient
and
useful,but
it
is
hard
for
retired
people
to
use
them.（）
(2)Online
food
deliv
(?http:?/??/?www.21cnjy.com?)ery
apps
are
useful
for
people
with
a
busy
lifestyle.（）
(3)The
bigges
(?http:?/??/?www.21cnjy.com?)t
disadvantage
of
online
food
delivery
services
is
that
the
food
you
order
may
be
high
in
sugar,fat
and
salt.（）
(4)The
writer
thanks
t
(?http:?/??/?www.21cnjy.com?)hat
it
is
better
to
order
in
than
to
cook
at
home.（）
4.Work
in
groups
and
discuss
the
questions.
(1)Do
you
prefer
e
(?http:?/??/?www.21cnjy.com?)ating
home-cooked
meals
to
ordering
in?Why
or
why
not?
(2)How
can
we
mak
(?http:?/??/?www.21cnjy.com?)e
the
online
food
delivery
industry
more
environmentally
friendly?
Video
Food
in
the
UK
Start
thinking
1.Answer
the
questions.
(1)What
traditional
foods
do
people
eat
in
your
city?
(2)What
international
restaurants
are
popular
in
your
city?
(3)Do
you
like
cooking?What
dishes
can
you
cook?
Comprehension
check
2.Watch
the
video
and
complete
the
sentences.
(1)Many
peop
(?http:?/??/?www.21cnjy.com?)le
think
of
as
a
traditional
food
in
the
UK.
(2)A
Cornish
pa
(?http:?/??/?www.21cnjy.com?)rty
is
a
party
with
,
and
baked
inside
it.
(3)In
the
UK,you
can
(?http:?/??/?www.21cnjy.com?)
try
foods
from
different
countries
at
restaurants,
and
.
(4)There
are
many
i
(?http:?/??/?www.21cnjy.com?)nternational
restaurants
and
on
Cowley
Road.
(5)At
most
Indian
re
(?http:?/??/?www.21cnjy.com?)staurants
you
can
eat
food
from
India,
and
.
(6)Bangladeshi
(?http:?/??/?www.21cnjy.com?)
food
is
made
with
meat
or
fish,
and
spices.
(7)One
of
the
most
(?http:?/??/?www.21cnjy.com?)popular
dishes
in
the
UK
is
.It
is
usually
served
with
and
a
kind
of
called
naan.Most
restaurants
cook
their
own
naan
in
a
special
tandoor
.
Vocabulary
3.Match
the
words
1-8
to
the
definitions
a-h.
(1)chef
a
one
of
the
items
of
food
that
you
need
to
cook
something
(2)dish
b
a
special
oven
used
in
an
Indian
restaurant
(3)ingredient
c
the
instructions
for
cooking
something
(4)pastry
d
a
professional
cook
(5)recipe
e
a
powder
used
to
give
flavour
to
food,
e.g.
black
pepper
(6)spice
f
a
type
of
food
prepared
in
a
particular
way
(7)takeaway
food
g
a
mixture
of
flour,fat
and
water
that
is
used
to
make
pies
(8)tandoor
h
food
sold
in
a
restaurant
that
you
can
eat
somewhere
else
Extension
4.Work
in
groups.Describe
a
foreign
dish
you
have
tired.
(1)Make
a
list
of
fo
(?http:?/??/?www.21cnjy.com?)reign
dishes
you
have
eaten.What
are
the
main
ingredients?21世纪教育网版权所有
(2)Tell
your
group
ab
(?http:?/??/?www.21cnjy.com?)out
your
list.Then
choose
three
dishes
in
your
group
a
starter,a
main
course
and
a
dessert.
(3)Research
them
and
describe
them
to
the
class.
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