(共28张PPT)
人教PEP版
四年级上
UNIT
1
My
classroom
PartB
What
can
you
see
in
the
classroom?
fan
teacher's
desk
computer
wall
floor
3
clean
clean
the
window
clean
the
desk
clean
the
blackboard
clean
the
classroom
desk
Let’
s
learn
点拨：
Let’s
clean
the
classroom.
意思是
“让我们打扫教室吧。”
用建议对
方去做某事，其否定句为：Don’t
let’s
clean
the
classroom.或Let’s
not
clean
the
classroom.
Lucky
Dog:
Let
me
clean
the
….
Lucky
Dog:
Let
me
clean
the
….
Lucky
Dog:
Let
me
clean
the
….
Lucky
Dog:
Let
me
clean
the
….
Lucky
Dog:
Let
me
clean
the
….
Lucky
Dog:
Let
me
clean
the
….
Look,
this
is
the
new
classroom!
Presentation
But
Zoom
thinks
the
classroom
is
not
beautiful
enough.
He
wants
to
do
something.
(Zoom认为教室不够漂亮，他想做点什么….)
Let
me
paint
the
classroom!
Let
me
help
you!
Look,
the
______.
door
______,
______,
______.
The
______
is
______.
Orange
orange
orange
door
orange
Look,
_______.
______,
______,
______.
_________
is
______.
the
chair
Yellow
yellow
yellow
The
chair
yellow
___,
___
____.
Look
the
desk
green
______,
_______,
______.
________
is
_______.
Green
green
The
desk
green
Can
you?
____,
_______________.
_______,
______,
_______.
________________________.
Look
the
teacher’s
desk
Purple
purple
purple
The
teacher’s
desk
is
purple.
Can
you?
____,
________.
______,
_____,
______.
___________________.
Look
the
floor
Pink
pink
pink
The
floor
is
pink.
floor
____,
________.
______,
_____,
______.
________________.
Look
the
wall
Blue
blue
blue
The
wall
is
blue.
wall
So
many
desks
and
chairs.
The
chairs
are
yellow.
The
desks
____
green.
are
The
_____s
are
______.
fan
red
fan
This
is
the
new
________.
The
______
is
orange.
The
_____
is
pink.
The
____________
is
purple
and
the
_____
is
blue.
The
________
are
red
and
the
_______
are
yellow.
I
love
my
classroom.
classroom
door
floor
teacher’s
desk
wall
windows
chairs
And
I’m
a
computer.
I’m
blue.
Let’s
read!
22
Let’
s
learn
There
is
a
___________on
the
desk.
computer
23
Let’
s
learn
There
is
a
______under
the
desk.
ball
24
Let’
s
learn
There
is
a
______near
the
desk.
chair
25
Let’
s
learn
There
is
a
____
____
the
_____.
cat
near
chair
试试你的身手
—What
colour
is
the
desk?
—It’s
______.
A.
yellow
B.
good
C.
in
the
classroom
D.
a
yellow
2.
—Let’s
go
fishing!
—_________.
A.
Let’s
B.
No
C.
All
right
D.
Thank
you
Let’s
do
our
homework
first.
(变为否定句)
Let’s
_____
_____
our
homework
first.
4.
This
is
my
new
book.
(变为一般疑问句)
_____
_____
_____
new
book?
A
c
not
do
Is
this
your
谢谢
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