(共18张PPT)
Will
people
have
Robots?
Section
A
2a-2d
If
we
don’t
take
care
of
our
earth,
what
will
happen
in
the
future?
--
There
will
be……
more/less/fewer
(fresh)
water(淡水).
more/less/fewer
trash(垃圾).
--
There
will
be……
more/less/fewer
pollution.
more/less/fewer
cars.
If
we
don’t
take
care
of
our
earth,
what
will
happen
in
the
future?
--
There
will
be……
If
we
don’t
take
care
of
our
earth,
what
will
happen
in
the
future?
What
will
the
future
be
like?
Listen
and
circle
the
words
you
hear.
[2a]
1.There
will
be
more/less/fewer
people.
2.There
will
be
more/less/fewer
free
time.
3.There
will
be
more/less/fewer
cars.
4.There
will
be
more/less/fewer
pollution.
5.There
will
be
more/less/fewer
trees.
There
will
be
more
people.
There
will
be
more
trash.
There
will
be
more
cars.
There
will
be
fewer
cars.
There
will
be
fewer
trees.
There
will
be
less
fresh
water.
There
will
be
less
free
time.
There
will
be
less
pollution.
可数名词复数
不可数名词
more+
fewer+
less+
可数名词复数
不可数名词
___________
books
___________
danger
___________
engineers
___________
plants
___________
meat
___________
juice
___________
planets
fewer
or
less???
1.
In
the
future,
there
will
be
_______fresh
water
because
there
will
be_______
pollution
in
the
sea.
2.
In
100
years,
there
will
be_______
cars
because
there
will
be
________
people
in
the
cities.
3.
There
will
be_______
jobs
for
people
because_______
robots
will
do
the
same
jobs
as
people.
4.
I
think
there
will
be______
cities
because
people
will
build_______
buildings
in
the
country.
5.
In
50
years,
people
will
have
______free
time
because
there
will
be
_____
things
to
do.
3a.
Fill
in
the
blanks
with
more,
less
or
fewer.
Listen
again.
Check(√)
the
predictions
you
hear.
____
1.
There
will
be
fewer
people.
____
2.There
will
be
less
free
time.
____
3.People
will
use
the
subways
less.
____
4.There
will
be
more
pollution.
____
5.Cities
will
be
very
big
and
crowded.
What’s
your
prediction
about
the
future?
--
I
think
there
will
be……
more
buildings
more
pollution
more
cars
fewer
trees
What’s
your
prediction
about
the
future?
--
I
think
there
will
be……
fewer
buildings
less
rubbish
fewer
cars
more
trees
more
free
time
(air)
cleaner
and
fresher
What’s
your
prediction
about
the
future?
I
think
there
will
be
more
pollution.
Really?
I
don’t
think
so.
But
I
think
there
will
be
fewer
trees.
……
……
What
is
Jill
reading?
What
will
the
future
be
like
in
the
book?
What
can
people
do
to
save
the
earth?
Role
play
the
conversation.
Memorize(背诵)
the
conversation
for
3
minutes!
What
are
you
________
,
Jill?
Sounds
________.
So
what
will
the
future
be
like?
That
_____________!
Will
we
have
to
________
other
planets?
_________.
Then
what
can
we
do?
It’s
a
book
____________.
Well,
cities
________
more
crowded
and
_________.
______________fewer
trees
and
the
environment
_________________________.
Maybe.
But
I
want
to
live
_______________.
We
can
use
___________
and
________
more
trees.
Everyone
should
_____________
saving
the
earth.
Nick
Jill
reading
about
the
future
cool
will
be
polluted
There
will
be
sounds
bad
move
to
will
be
in
great
danger
on
the
earth
Me,
too
less
water
plant
play
a
part
in
Homework
1.
《同步作业》
2.
课本
P56
self
check第一题
3.
背诵2d