(共31张PPT)
UNIT
THREE
LET’S
LIVE
A
LOW-CARBON
LIFE
Lesson
9
Different?
Why?
2009
2021
Why?
2009
2021
Q1:
What
are
they
talking
about?
What
are
they
talking
about?
B
What’s
it
for?
When
is
the
festival?
What
can
we
do?
What
are
they
talking
about?
What
are
they
talking
about?
P18
How
can
we
do?
the
lawn
We
need
more
trashcans
by
the
roadside.
roadside
Q:
What
do
we
need
to
keep
the
lawn
clean
and
tidy?
go
to
work
/
school
bus
subway
How
does
Guoguo’s
father
go
to
work?
by
bus
by
subway
ride
a
scooter
by
bike
on
foot/
walk
by
new
energy
vehicle
We
can
go
…
by
car
…
plastic
bags
We
should
stop
using
plastic
bags.
They
can
be
decomposed
(分解)
in
hundreds
of
years.
It’s
harmful
to
the
earth.
We
can
use
___________
instead.
recycle
bag
Don’t
litter
in
public
places.
Discuss
in
pair:
What
can
we
put
into
each
trashcan?
trashcans
kitchen
waste
other
waste
recyclable
harmful
waste
different
trashcans
Discuss
in
pair:
What
can
we
put
into
each
trashcan?
Let’s
put
them
into
the
trashcans.
Let's
try
our
best
to
do
garbage
classification(垃圾分类).
Pair
work:
Read
or
Retell
Read
the
dialogue
Retell
the
story
插入视频
Retell
the
story
date
stop
protect
litter
clean
tidy
on
foot
by
bus
or
by
bike
World
Earth
Day
World
?
…
?
?
?
P19
World
…
International
Nurses’
Day
World
Health
Day
World
water
Day
World
Animal
Day
World
Environment
Day
Car
Free
Day
March
22nd
October
4th
April
7th
May
12th
June
5th
September
22nd
International
Nurses’
Day
World
Health
Day
World
water
Day
World
Animal
Day
World
Environment
Day
Car
Free
Day
March
22nd
October
4th
April
7th
May
12th
June
5th
September
22nd
…
is
on…
Today
is
World
Earth
Day.
Let’s
go
to
the
kindergarten
and
introduce
these
festivals
for
kids.
Hello
kids，our
group
will
introduce
World
Earth
Day
for
you.
When
is
the
festival?
It’s
on
April
22nd.
What’s
it
for?
It
tells
people
to
protect
the
environment.
What
can
we
do?
We
should
stop
using
plastic
bags.We
should
...
Pair
work:
1
Discuss
the
festivals
2
Make
some
posters
introduce
to
kids
Homework
Read
the
dialogue
with
friends.
Find
out
more
ways
to
protect
the
environment.
Thank
you
!
