(共29张PPT)
Unit
1
My
classroom
Part
B
Let’s
talk
&
Let’s
play
PEP·四年级上册
Sing
an
English
song
I
say,
you
do
and
then
repeat.
Open
the
door,
open
the
door.
Let’s
open
the
door.
Turn
on
the
light,
turn
on
the
light.
Let’s
turn
on
the
light.
Close
the
window,
close
the
window.
Let’s
close
the
window.
Put
up
the
picture,
put
up
the
picture.
Let’s
put
up
the
picture.
Clean
the
blackboard,
clean
the
blackboard.
Let’s
clean
the
blackboard.
Look
and
say.
classroom
blackboard
light
picture
door
teacher’s
desk
student’s
desk
teacher’s
desk
What’s
this?
It’s
a
teacher’s
desk.
Yes,
but
it
is
dirty.
Let’s
clean
the
teacher’s
desk.
the
teacher’s
desk
the
windows
the
blackboard
the
door
clean
Our
classroom
is
messy.
Let’s
clean
the
classroom.
Let’s
clean
the
desks
and
chairs,
A,
B.
two,
three
or
many
people
Let’s＝
Let
us
Let’s/
Let
us
clean
the
classroom/...
Let
me…
Let
him…
Let
her…
only
one
person
teacher’s
desk
windows
blackboard
door
Let
me
clean
the
Who
can
help
us?
Let
me
help
you.
Who
can
you
see
in
the
picture?
Wu
Yifan,
Mike,
John
and
Zhang
Peng.
Where
are
they?
They
are
in
the
classroom.
What
are
they
doing
in
the
classroom?
They
are
cleaning
the
classroom.
Listen
and
choose.
1.
Who
can
clean
the
classroom?
A.
Wu
Yifan.
B.
Wu
Yifan,
Mike,
John
and
Zhang
Peng.
2.
Who
can
clean
the
teacher’s
desk?
A.
Zhang
Peng.
B.
Wu
Yifan.
3.
Who
can
clean
the
windows?
A.
John.
B.
Amy.
4.
Can
Mike
carry
the
water?
A.
Yes,
he
can.
B.
No,
he
can’t.
5.
Who
can
help
him?
A.
John.
B.
Zhang
Peng.
Read
and
role-play
Let’s
clean
the
classroom!
OK.
Let
me
clean
the
teacher’s
desk.
Let
me
clean
the
windows.
Let
me
help
you.
Thank
you.
Look
and
say
the
sentences.
Let’s
______.
/
Let
me
______.
Let’s
______.
/
Let
me
______.
Let’s
play
clean
the
classroom
clean
the
windows
clean
the
desks
clean
the
blackboard
clean
the
teacher's
desk
clean
the
door
Let’s
clean
the
classroom!
OK.
Let
me
clean
the
teacher’s
desk.
Let
me
clean
the
blackboard.
Make
a
dialogue
Grandma
Wang
is
ill.
Her
house
is
messy.
Can
we
help
her?
A:
Let’s
clean
Grandma
Wang’s
house.
BCD:
OK.
B:
Let
me…
C:
Let
me…
D:
Let
me…
A:
Let’s
begin.
Grandma
Wang
is
happy
now.
I’m
also
very
happy
that
you’re
helpful
at
school.
I
think
you’re
helpful
at
home,
too.
Please
help
your
parents
at
home!
Summary
Unit
1
My
classroom
Let’s
clean
the
classroom.
let’s=let
us
Let
me
clean
the
windows.
clean
the
teacher’s
desk.
...
Thank
you!
