(共22张PPT)
Unit
1
B
Read
and
write
What
is
the
Little
Duck
doing?
Little
Duck
is
watching
the
sun
go
down.
What
is
the
Little
Duck
find
when
the
sun
getting
lower
get
lower=go
down
his
shadow
is
getting
longer
and
longer.
He
finds_______________________________
shadow
window
The
sun
is
getting
lower
and
lower,
but
his
shadow
is
getting_________________.
The
sun
is
getting
higher
and
higher,
but
his
shadow
is
getting________________.
shorter
and
shorter
longer
and
longer
lower--
longer--
taller--
thinner--
smaller--
heavier--
shorter
fatter
bigger
lighter
shorter
higher
Why
Little
Duck
asks
Old
Tree
Because
Old
Tree
is_____and______.
older
smarter
The
sun
____
____
every
day,
and
we
____
____
every
day.
Your
shadow
grows
_____.
Because
you
are
growing
_____.
goes
down
grow
older
longer
taller
Do
you
agree
with
Old
Tree
Why
I
agree
with
Old
Tree.
Because______.
I
don’t
agree
with
Old
Tree.
Because_______.
east
west
7:00
a.m.
5:00
p.m.
12:00
The
positions
of
the
sun
in
a
day.
Little
Duck’s
shadow