(共22张PPT)
Period
2
Unit
10
Air
air
no
colour
or
shape
can
feel
cannot
see
Think
and
say
>>Review
no
smell
or
taste
What
is
air?
everywhere
Think
and
say
>>Review
Why
is
air
important?
keep
…
alive
people
animals
plants
balloons
Think
and
say
>>Review
Why
is
air
important?
keep
…
high
in
the
sky
kites
planes
>>Lead-in
air
pollution
Watch
and
answer
What
happens
to
the
air?
Ben
and
Kitty
are
talking
about
it.
Let’s
join
them.
>>Presentation
Read
and
answer
How
is
the
air
in
the
street?
How
is
the
air
in
the
park?
It’s
dirty.
It’s
clean.
The
first
reading!
>>Presentation
>>Presentation
Look
and
learn
clean
dirty
>>Practice
Look
and
say
How
is
the
air
in
the
factory?
It’s
dirty.
It’s
clean.
Read
and
answer
What
makes
the
air
dirty?
Where
does
the
smoke
come
from?
Smoke.
Some
smoke
comes
from
the
factory.
Some
smoke
comes
from
cars
and
buses.
The
second
reading!
>>Presentation
Read
and
answer
How
is
the
air
in
the
park?
Why?
What
should
we
do
to
keep
the
air
clean?
The
air
is
fresh
because
there
are
a
lot
of
trees
in
the
park.
We
should
plant
more
trees
to
keep
the
air
clean.
The
second
reading!
>>Presentation
>>Presentation
Look
and
learn
smoke
>>Presentation
Look
and
learn
factory
factories
>>Practice
Read
and
spell
smoke
factory
dirty
clean
>>Practice
Listen
and
imitate
Ben:
What’s
the
matter,
Kitty?
Are
you
crying?
Kitty:
I’m
not
crying.
My
eyes
hurt.
It’s
the
smoke.
Ben:
Where
is
the
smoke
from?
Kitty:
It’s
from
the
cars
and
buses.
Ben:
Look
at
the
black
smoke
from
the
factory.
It
makes
the
air
dirty.
Kitty:
Let’s
go
to
the
park,
Ben.
The
air
is
clean
there.
Ben:
OK.
Kitty:
The
air
is
so
fresh
here.
Ben:
Yes.
There
are
a
lot
of
trees
in
the
park.
Trees
keep
the
air
clean.
Kitty:
We
should
plant
more
trees
and
keep
the
air
clean.
Ben:
Yes!
We
should
keep
our
city
clean.
>>Practice
Listen
and
imitate
Read
it
by
yourself
for
one
minute.
自读对话一分钟。
Learning
tip
:
开始
30
一分钟倒计时
50
40
60
30
20
10
>>Practice
自己读对话，比一比看谁能在一分钟内读完，并且读得准确、流利！
Show
time
小组合作，练习对话并表演，其他同学评价。
>>Practice
Pronunciation
(语音)
Fluency
(流利)
Cooperation
(合作)
OK!
Great!
Super!
>>Practice
Complete
the
notes.
factory
cars
buses
dirty
fresh
clean
trees
clean
本课所学重点单词有哪些？
本课所学重点句型有哪些？
>>Summary
It
makes
the
air
dirty.
factory,
dirty,
clean,
smoke
Trees
keep
the
air
clean.
1.观看课文动画，按照正确的语音、语调朗读课文对话。
2.利用本课所学知识，谈一谈你身边的空气污染状况。
3.预习。
>>Homework
Thank
You(共31张PPT)
Period
1
Unit
10
Air
>>Lead-in
Read
and
guess
It
has
no
colour
or
shape.
It
has
no
smell
or
taste.
We
cannot
see
it,
but
we
can
feel
it.
It
is
everywhere.
It
is
important
to
all
people.
It
is
also
important
to
animals
and
plants.
What
is
it?
Air.
Watch
and
say
>>Presentation
What
is
air?
air
no
colour
or
shape
can
feel
cannot
see
Read
and
say
>>Presentation
no
smell
or
taste
What
is
air?
everywhere
Read
and
say
>>Presentation
Why
is
air
important?
keep
…
alive
people
animals
plants
balloons
Read
and
say
>>Presentation
Why
is
air
important?
keep
…
high
in
the
sky
kites
planes
>>Practice
Listen
and
imitate
It
has
no
colour
or
shape.
It
has
no
smell
or
taste.
We
cannot
see
it,
but
we
can
feel
it.
It
is
everywhere.
It
is
important
to
all
people.
It
is
also
important
to
animals
and
plants.
Listen
and
imitate
We
all
need
it
to
keep
us
alive.
Look
at
the
kite
and
the
balloon.
Look
at
the
plane
and
the
bird.
They
all
need
it
too.
It
keeps
them
high
in
the
sky.
What
is
it?
>>Practice
Read
it
by
yourself
for
one
minute.
自读课文一分钟。
Learning
tip
:
开始
30
一分钟倒计时
50
40
60
30
20
10
>>Practice
自己读课文，比一比看谁能在一分钟内读完，并且读得准确、流利！
Show
time
小组合作，练习课文并表演，其他同学评价。
>>Practice
Pronunciation
(语音)
Fluency
(流利)
Cooperation
(合作)
OK!
Great!
Super!
>>Presentation
Let’s
learn
plant
>>Presentation
Let’s
learn
everywhere
处处；到处
词义辨析
Eg.
There
are
flowers
everywhere.
>>Presentation
Let’s
learn
alive
adj.
活着的，有生气的
词义辨析
keep
…
alive
使……活着，使……有生气
Eg.
Air
keeps
us
alive.
>>Presentation
Let’s
learn
It
keeps
them
high
in
the
sky.
>>Practice
Ask
and
answer
What
is
it,
…?
Does
it
have
any
colour
or
taste?
Can
you
see
or
feel
it?
Why
is
it
important?
…
…
>>Practice
Think
and
complete
It
has
no
______
or
_______.
It
has
no
_______
or
_______.
We
cannot
____
it,
but
we
can
____
it.
colour
shape
smell
taste
see
feel
>>Practice
Think
and
complete
It
is
__________.
It
is
important
to
all
______.
It
is
also
important
to
______
and
_____.
We
all
need
it
to
keep
us
_____.
everywhere
people
animals
plants
alive
>>Practice
Look
at
the
___
and
the
______.
Look
at
the
_____
and
the
____.
They
all
need
it
too.
It
keeps
them
____
in
the
sky.
Think
and
complete
kite
balloon
plane
bird
high
>>Presentation
Think
and
complete
>>Presentation
>>Presentation
Think
and
complete
>>Presentation
>>Presentation
Look
and
learn
parachute
>>Presentation
Look
and
learn
How
to
make
a
parachute?
>>Presentation
Look
and
learn
What
do
we
need?
a
piece
of
cloth
a
string
a
small
toy
>>Practice
Make
and
say
Take
a
piece
of
cloth.
>>Practice
Make
and
say
Tie
a
piece
of
string
to
each
corner.
>>Practice
Make
and
say
Bring
the
four
pieces
of
string
together
and
tie
them
to
a
small
toy.
>>Practice
Make
and
say
Throw
up
the
toy
in
the
air.
>>Practice
Make
and
say
What
happens?
The
toy
moves
slowly
in
the
air.
>>Summary
air
everywhere
alive
plant
keep
…
alive
本课所学重点单词和短语有哪些？
本课所学重点句型有
It
keeps
them
high
in
the
sky.
1.观看课文动画，按照正确的语音、语调朗读课文对话。
2.试着背诵该篇短文，并复述出来给你的小伙伴，让他猜一猜答案。
3.预习。
>>Homework
Thank
You
