(共69张PPT)
必修三
Unit
4
Space
Exploration
(6)
高一年级
英语
Lesson
6
Present
an
argument
about
space
exploration
IS
EXPLORING
SPACE
A
WASTE
OF
TIME
AND
MONEY?
Reading
for
Writing
In
this
class,
you
will
be
able
to
reflect
on
the
question
of
whether
exploring
space
is
worth
the
money
and
effort;
analyse
the
organisation
and
language
features
of
an
argumentative
essay;
write
about
your
opinion
on
space
exploration.
Learning
objectives
What
can
you
see
in
the
picture?
There
is
a
powerful
cyclone
in
the
picture.
(气旋)
Where
do
you
think
the
picture
was
taken?
It
was
taken
from
the
space
by
NASA
satellite.
Warming-up
IS
EXPLORING
SPACE
A
WASTE
OF
TIME
AND
MONEY?
Look
at
the
title
of
the
passage.
Warming-up
What
kind
of
text
is
it?
An
argumentative
essay.
(议论文)
Warming-up
What’s
your
opinion
on
this
issue?
Warming-up
Is
exploring
space
a
waste
of
time
and
money?
Reading
Read
the
passage
quickly.
What’s
the
author’s
point
of
view
on
this
issue?
The
author
doesn’t
think
exploring
space
is
a
waste
of
time
and
money.
Reading
Underline
the
sentence
that
states
the
author’s
opinion
in
Paragraph
1.
a
view
without
serious
thought
Read
the
passage
and
answer
the
questions.(Ex.1/P45)
Reading
Why
are
some
people
against
space
exploration?
What
has
space
exploration
done
for
food
production?
What
did
the
pictures
of
Earth
from
space
make
people
realise?
How
does
space
exploration
benefit
the
products
that
people
use
nowadays?
Reading
Read
the
passage
and
answer
the
questions.
Why
are
some
people
against
space
exploration?
Countries
around
the
globe
are
spending
billions
of
dollars
and
lots
of
time
on
various
space
missions,
whether
to
Mars
or
other
planets
much
further
away.
Some
people
argue
that
we
should
stop
wasting
time
and
money
exploring
space.
Instead,
we
should
feed
the
world’s
poor
and
find
immediate
solutions
to
other
problems,
such
as
pollution
and
fatal
diseases.
However,
others
feel
this
is
a
shallow
view
which
fails
to
realise
how
exploring
space
helps
us.
Countries
around
the
globe
are
spending
billions
of
dollars
and
lots
of
time
on
various
space
missions,
whether
to
Mars
or
other
planets
much
further
away.
Some
people
argue
that
we
should
stop
wasting
time
and
money
exploring
space.
Instead,
we
should
feed
the
world’s
poor
and
find
immediate
solutions
to
other
problems,
such
as
pollution
and
fatal
diseases.
However,
others
feel
this
is
a
shallow
view
which
fails
to
realise
how
exploring
space
helps
us.
Reading
Read
the
passage
and
answer
the
questions.
Why
are
some
people
against
space
exploration?
Because
they
think
it’s
a
waste
of
time
and
money,
and
that
we
should
feed
the
world’s
poor
and
find
immediate
solutions
to
other
problems,
such
as
pollution
and
fatal
diseases,
instead.
Reading
Read
the
passage
and
answer
the
questions.
What
has
space
exploration
done
for
food
production?
Firstly,
exploring
space
has
already
made
a
difference
in
the
fight
against
world
hunger.
It
has
directly
resulted
in
the
many
satellites
that
now
orbit
Earth.
A
number
of
the
satellites
record
data
on
land
and
weather
patterns.
Then
the
data
is
transmitted
to
scientists
on
Earth.
After
careful
analysis,
the
scientists
can
provide
useful
recommendations
and
advice
for
farmers.
As
a
result,
space-based
science
has
helped
farming
in
its
efforts
to
grow
enough
food
to
feed
Earth’s
increasing
population.
Reading
record
data
on
weather
pattern
transmit
data
to
earth
analyse
data
provide
recommendation
and
advice
Reading
Read
the
passage
and
answer
the
following
questions.
What
has
space
exploration
done
for
food
production?
Satellites
study
land
and
weather
patterns.
These
studies
help
farmers
grow
more
crops
and
warn
them
about
natural
disasters
before
they
occur.
Reading
Read
the
passage
and
answer
the
following
questions.
What
did
the
pictures
of
Earth
from
space
make
people
realise?
Finally,
sending
astronauts
into
space
has
helped
people
to
think
about
the
world’s
problems
and
even
to
find
ways
to
solve
them.
Seeing
pictures
of
our
planet
as
an
island
in
a
black
sea
made
people
realise
that
our
planets’
resources
are
limited.
In
order
to
provide
for
such
a
rapidly
increasing
population,
scientists
are
trying
to
find
other
planets
that
could
one
day
be
our
new
home.
The
greatest
attention
at
present
is
on
Mars
because
it
is
closer
to
Earth.
In
the
future,
humans
may
live
on
both
planets.
Reading
Read
the
passage
and
answer
the
following
questions.
They
made
people
realise
that
our
planet’s
resources
are
limited.
What
did
the
pictures
of
Earth
from
space
make
people
realise?
Reading
Read
the
passage
and
answer
the
following
questions.
How
does
space
exploration
benefit
the
products
that
people
use
nowadays?
Secondly,
space
exploration
has
already
promoted
technological
improvements
that
benefit
us
all.
High-end
products
around
the
world
are
made
to
a
higher
standard
now
because
of
advanced
technology
which
was
first
created
to
meet
the
requirements
for
space
exploration.
For
example,
space
technologies
have
helped
the
research
and
development
of
different
types
of
new
material.
They
have
also
helped
companies
make
better
heart
monitors
and
other
machines
that
doctors
regularly
use.
…
Reading
Read
the
passage
and
answer
the
following
questions.
How
does
space
exploration
benefit
the
products
that
people
use
nowadays?
Advanced
technology
developed
for
space
exploration
has
promoted
technological
improvements
that
benefit
us
all
by
allowing
products
to
be
made
to
a
higher
standard.
Reading
Study
the
organisation
and
language
features.
Read
the
first
paragraph
and
underline
the
different
opinions
about
space
exploration.
Countries
around
the
globe
are
spending
billions
of
dollars
and
lots
of
time
on
various
space
missions,
whether
to
Mars
or
other
planets
much
further
away.
Some
people
argue
that
we
should
stop
wasting
time
and
money
exploring
space.
Instead,
we
should
feed
the
world’s
poor
and
find
immediate
solutions
to
other
problems,
such
as
pollution
and
fatal
diseases.
However,
others
feel
this
is
a
shallow
view
which
fails
to
realise
how
exploring
space
helps
us.
Reading
Study
the
organisation
and
language
features.
Find
the
three
topic
sentences
that
summarise
the
writer’s
arguments
about
space
exploration.
Reading
Study
the
organisation
and
language
features.
What’s
the
topic
sentence
for
Paragraph
2?
Firstly,
exploring
space
has
already
made
a
difference
in
the
fight
against
world
hunger.
Reading
Study
the
organisation
and
language
features.
What’s
the
topic
sentence
for
Paragraph
3?
Secondly,
space
exploration
has
already
promoted
technological
improvements
that
benefit
us
all.
Reading
Study
the
organisation
and
language
features.
What’s
the
topic
sentence
for
Paragraph
4?
Finally,
sending
astronauts
into
space
has
helped
people
to
think
about
the
world’s
problems
and
even
to
find
ways
to
solve
them.
Reading
Where
is
the
topic
sentence
in
each
paragraph?
It’s
usually
at
the
beginning.
Reading
What’s
the
content
of
the
rest
part
of
each
paragraph?
It’s
the
evidence
that
supports
the
arguments.
Reading
Study
the
organisation
and
language
features.
What
supporting
details
can
you
find
in
Paragraph
2?
recording
data
on
weather
pattern
transmitting
data
to
earth
analysing
data
providing
recommendation
and
advice
Reading
Study
the
organisation
and
language
features.
What
supporting
details
can
you
find
in
Paragraph
3?
new
material
better
heart
monitors
and
other
machines
GPS,
memory
foam
pillows
smartphone
cameras
Reading
Study
the
organisation
and
language
features.
What
supporting
details
can
you
find
in
Paragraph
4?
limited
resources
finding
other
planet
to
live
on
Reading
Study
the
organisation
and
language
features.
Underline
the
sentence
that
repeats
the
writer’s
opinion
in
the
last
paragraph.
In
closing,
exploring
space
provides
the
world
with
many
different
benefits.
Reading
Study
the
organisation
and
language
features.
What’s
the
organisation
of
an
argumentative
essay?
What
are
the
language
features
of
an
argumentative
essay?
Read
aloud
together
with
the
audio,
think
about
the
structure
and
the
features
of
an
argumentative
essay.
Reading
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
The
thesis
statement
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Some
people
argue
that
we
should
stop
wasting
time
and
money
exploring
space.
However,
others
feel
this
is
a
shallow
view
which
fails
to
realise
how
exploring
space
helps
us.
Different
viewpoints
record
data
on
weather
pattern
transmit
data
to
earth
analyse
data
provide
recommendation
and
advice
The
thesis
statement
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Firstly,
exploring
space
has
already
made
a
difference
in
the
fight
against
world
hunger.
Evidence
Argument
1
The
thesis
statement
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Evidence
Argument
1
Secondly,
space
exploration
has
already
promoted
technological
improvements
that
benefit
us
all.
new
material
better
heart
monitors
and
other
machines
GPS,
memory
foam
pillows
samrtphone
cameras
The
thesis
statement
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Evidence
Argument
1
Evidence
Argument
2
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Finally,
sending
astronauts
into
space
has
helped
people
to
think
about
the
world’s
problems
and
even
to
find
ways
to
solve
them.
limited
resources
finding
other
planet
to
live
on
The
thesis
statement
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Evidence
Argument
1
Evidence
Argument
2
Evidence
Argument
3
Is
exploring
space
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
In
closing,
exploring
space
provides
the
world
with
many
different
benefits.
The
thesis
statement
An
argumentative
essay
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Evidence
Argument
1
Evidence
Argument
2
Evidence
Argument
3
Rephrasing
the
thesis
statement
Body
Introduction
Conclusion
Writing
Write
about
your
opinion
about
space
exploration.
Are
these
arguments
for
or
against
exploring
space?
A
There
are
a
lot
of
unsolved
mysteries
on
Earth.
So
why
are
we
going
into
space
to
explore?
It’s
AGAINST
space
exploration.
Writing
Write
about
your
opinion
about
space
exploration.
Are
these
arguments
for
or
against
exploring
space?
B
It
is
necessary
to
find
a
new
home
for
people
in
space,
as
the
resources
on
Earth
will
run
out.
It’s
FOR
space
exploration.
Writing
Write
about
your
opinion
about
space
exploration.
Are
these
arguments
for
or
against
exploring
space?
C
I
cannot
understand
spending
all
this
money
on
expensive
research
and
experiments
when
so
many
people
need
food.
It’s
AGAINST
space
exploration.
Writing
Write
about
your
opinion
about
space
exploration.
Are
these
arguments
for
or
against
exploring
space?
D
Exploring
space
encourages
scientists
to
improve
technology
that
can
help
people
in
other
ways,
too.
It’s
FOR
space
exploration.
Writing
D
Exploring
space
encourages
scientists
to
improve
technology
that
can
help
people
in
other
ways,
too.
For
space
exploration
Against
space
exploration
C
I
cannot
understand
spending
all
this
money
on
expensive
research
and
experiments
when
so
many
people
need
food.
B
It
is
necessary
to
find
a
new
home
for
people
in
space,
as
the
resources
on
Earth
will
run
out.
A
There
are
a
lot
of
unsolved
mysteries
on
Earth.
So
why
are
we
going
into
space
to
explore?
Your
thesis
statement
Is
space
exploration
a
waste
of
time
and
money?
Paragraph
1
Paragraph
2
Paragraph
3
Paragraph
4
Paragraph
5
Different
viewpoints
Evidence
Argument
1
Evidence
Argument
2
Evidence
Argument
3
Rephrasing
your
thesis
statement
Writing
Use
the
checklist
to
check
and
improve
your
draft.
Does
the
introduction
state
the
topic?
Does
the
introduction
express
different
opinions
about
the
topic?
Does
the
body
give
arguments
with
suitable
supporting
information?
Does
the
closing
express
the
writer’s
opinion
and
end
properly?
Are
there
any
grammar,
spelling
or
punctuation
errors?
Writing
Everyone
gets
excited
by
the
news
of
the
most
recent
space
flights,
and
I
too
share
in
people’s
sense
of
awe
and
wonder
at
the
photos
from
space
that
we
see.
Having
said
that,
it
is
hard
to
believe
that
the
high
cost
of
space
flight
is
justified
so
that
we
can
get
some
lovely
pictures.
We
should
be
spending
our
money
more
wisely,
on
what
people
need.
Writing
I
cannot
understand
spending
all
money
on
expensive
research
and
experiments
when
so
many
people
need
food.
Around
the
world,
millions
of
people
are
hungry
and
dying
of
starvation.
On
the
other
hand,
we
hear
on
TV
that
for
as
little
as
a
dollar
a
day,
a
child
in
Africa
can
be
saved.
Considering
the
billions
spent
on
space
travel,
it
just
seems
a
better
investment
to
feed
the
hungry.
Writing
Some
people
argue
that
someday
we
will
have
to
go
live
in
space
because
the
world
will
be
made
impossible
to
live
in
through
pollution.
This
seems
silly.
When
your
house
gets
dirty,
you
spend
the
time
and
money
to
clean
it
up.
You
don’t
move
house
simply
because
you
need
to
wash
your
windows
or
vacuum
the
floor.
In
the
same
way,
it
makes
more
sense
to
use
our
time
and
money
to
take
care
of
our
planet,
rather
than
look
for
a
new
home.
Writing
Finally,
there
are
a
lot
of
unsolved
mysteries
on
the
earth.
So
why
are
we
going
into
space
to
explore?
There
are
still
many
things
to
discover
in
the
ocean
depths
and
the
Antarctic.
But
we
do
not
even
have
to
go
that
far:
Science
has
yet
to
unlock
all
the
mysteries
of
the
atom,
and
there
are
many
realms
of
technology
that
we
are
just
beginning
to
understand
and
explore.
Writing
In
the
end,
it
just
does
not
seem
a
very
wise
investment
to
go
to
space.
We
have
too
many
needs
here
on
the
earth
to
be
wasting
our
effort
on
space
exploration.
Writing
Use
the
checklist
to
check
and
improve
your
draft.
Does
the
introduction
state
the
topic?
Does
the
introduction
express
different
opinions
about
the
topic?
Does
the
body
give
arguments
with
suitable
supporting
information?
Does
the
closing
express
the
writer’s
opinion
and
end
properly?
Are
there
any
grammar,
spelling
or
punctuation
errors?
Writing
Everyone
gets
excited
by
the
news
of
the
most
recent
space
flights,
and
I
too
share
in
people’s
sense
of
awe
and
wonder
at
the
photos
from
space
that
we
see.
Having
said
that,
it
is
hard
to
believe
that
the
high
cost
of
space
flight
is
justified
so
that
we
can
get
some
lovely
pictures.
We
should
be
spending
our
money
more
wisely,
on
what
people
need.
state
the
topic
different
opinions
Writing
Use
the
checklist
to
check
and
improve
your
draft.
Does
the
introduction
state
the
topic?
Does
the
introduction
express
different
opinions
about
the
topic?
Does
the
body
give
arguments
with
suitable
supporting
information?
Does
the
closing
express
the
writer’s
opinion
and
end
properly?
Are
there
any
grammar,
spelling
or
punctuation
errors?
Writing
I
cannot
understand
spending
all
money
on
expensive
research
and
experiments
when
so
many
people
need
food.
Around
the
world,
millions
of
people
are
hungry
and
dying
of
starvation.
On
the
other
hand,
we
hear
on
TV
that
for
as
little
as
a
dollar
a
day,
a
child
in
Africa
can
be
saved.
Considering
the
billions
spent
on
space
travel,
it
just
seems
a
better
investment
to
feed
the
hungry.
argument
1
evidence
Writing
Some
people
argue
that
someday
we
will
have
to
go
live
in
space
because
the
world
will
be
made
impossible
to
live
in
through
pollution.
This
seems
silly.
When
your
house
gets
dirty,
you
spend
the
time
and
money
to
clean
it
up.
You
don’t
move
house
simply
because
you
need
to
wash
your
windows
or
vacuum
the
floor.
In
the
same
way,
it
makes
more
sense
to
use
our
time
and
money
to
take
care
of
our
planet,
rather
than
look
for
a
new
home.
argument
2
evidence
Writing
Finally,
there
are
a
lot
of
unsolved
mysteries
on
the
earth.
So
why
are
we
going
into
space
to
explore?
There
are
still
many
things
to
discover
in
the
ocean
depths
and
the
Antarctic.
But
we
do
not
even
have
to
go
that
far:
Science
has
yet
to
unlock
all
the
mysteries
of
the
atom,
and
there
are
many
realms
of
technology
that
we
are
just
beginning
to
understand
and
explore.
argument
3
evidence
Writing
Use
the
checklist
to
check
and
improve
your
draft.
Does
the
introduction
state
the
topic?
Does
the
introduction
express
different
opinions
about
the
topic?
Does
the
body
give
arguments
with
suitable
supporting
information?
Does
the
closing
express
the
writer’s
opinion
and
end
properly?
Are
there
any
grammar,
spelling
or
punctuation
errors?
Writing
In
the
end,
it
just
does
not
seem
a
very
wise
investment
to
go
to
space.
We
have
too
many
needs
here
on
the
earth
to
be
wasting
our
effort
on
space
exploration.
rephrasing
the
point
Writing
Use
the
checklist
to
check
and
improve
your
draft.
Does
the
introduction
state
the
topic?
Does
the
introduction
express
different
opinions
about
the
topic?
Does
the
body
give
arguments
with
suitable
supporting
information?
Does
the
closing
express
the
writer’s
opinion
and
end
properly?
Are
there
any
grammar,
spelling
or
punctuation
errors?
Homework
Read
the
passage
on
Page
44
again.
Write
about
your
opinion
about
space
exploration.