(共31张PPT)
Unit7
What's
the
highest
mountain
in
the
world？
Section
B
1a-1d
All
kinds
of
animals
are
living
happily
on
the
earth.
Who
are
they?
How
much
do
you
know
about
them?
elephant
huge
（巨大的）
strong
big
ears
long
nose
panda
black
and
white
cute
and
friendly
eat
bamboo
Anything
else?
-
is
__________cm
tall
-
weighs
_________kilos
-
eat
_________
kilos
of
food
a
day
-
is
_______cm
tall
（________
on
two
legs)
-
weighs
_________kilos
-
eats
_________
kilos
of
food
a
day
350
150
standing
5,000
100
150
10
单位词：cm
=
centimeter/
centimetre
（完全形式可数）
：
厘米
m
=
meter
(s)
：
米
kilo
(s)
=
kilometer
(s)
：
千克
Make
a
conversation
How
tall
is
the
elephant?
It
is
350
cm
tall..
How
much
does
the
elephant
weigh?
It
weighs
5,000
kilos.
How
much
does
the
elephant
eat
a
day?
It
eats
150
kilos
of
food
a
day.
Make
a
conversation
How
tall
is
the
panda?
It
is
150
cm
tall
when
it
is
standing
on
two
legs.
How
much
does
the
panda
weigh?
It
weighs
100
kilos.
How
much
does
the
panda
eat
a
day?
It
eats
150
kilos
of
food
a
day.
Which
one
is
bigger
animal
of
the
two
animals?
Let's
make
a
comparsion.
height
This
panda
is
150cm
tall.
This
elephant
is
350cm
tall.
This
elephant
is
200
cm
____
____
this
panda.
taller
than
This
panda
is
200
cm
____
____
this
elephant.
shorter
than
表示“A比B大/小..cm/years/kilos”
:
基数词+单位词+
比较级
+
than
weight
（重量）
This
panda
weighs
100
kilos.
This
elephant
weighs
5,000
kilos.
This
elephant
weighs
much
____
____
this
panda.
more
than
This
panda
weighs
much
____
____
this
elephant.
less
than
表示程度的比较级
:
程度副词（much，a
lot，even等）+
比较级
+
than
This
elephant
weighs
many
times
____
____
this
panda.
more
than
time
作可数名词时，表示倍，次
表示A是B的几倍：
A
+
be+数词+
times
+比较级+than+B
eating
This
panda
eats
10
kilos
of
food
a
day.
This
elephant
eats
150
kilos
of
food
a
day
This
elephant
eats
much
____
____
this
panda.
more
than
This
panda
eats
much____
____
this
elephant.
less
than
This
elephant
eats
_____
_____
____
____
this
panda.
many
times
more
than
Tell
me
which
one
is
bigger
?
How
about
the
baby
elephant
and
the
baby
panda？
which
one
is
bigger
when
they're
born？
当他们刚出生的时候
=
at
birth
What
do
you
think
of
a
baby
elephant？
when
it
is
born，does
it
look
the
same
as
an
adult
elephant？
At
birth,
a
baby
elephant
is
about
70
to
113
kilos.
An
elephant
can
live
up
to
60
to
70
years
,even
80
years.
A
baby
elephant
looks
the
same
as
an
adult
elephant.
At
birth,
a
baby
elephant
is
about
100
cm
long.
ELEPHANT
FACTS
The
growth
process
of
a
panda
What
do
you
think
of
a
baby
panda?
Do
you
have
any
question
about
it?
1b.Listen
and
check(√)
the
numbers
you
hear.
____
100
____
16
____
20
____
50
____
120
____
0.1
____
0.2
____
150
√
√
√
√
√
Tip：
When
you
are
listening
the
tape，it
is
a
good
way
to
pay
attention
to
numbers
in
the
dialogue.
1c
Listen
again
and
complete
the
sentences.
1.
At
birth,
a
baby
panda
is
about
_____
to
_____
kilos.
2.
At
birth,
a
baby
panda
is
about
_____
cm
long.
3.
A
baby
panda
is
not
black.
It
is
______
and
it
has
no_____.
4.
A
panda
can
live
up
to
______
to
______
years.
30
0.2
15
pink
teeth
20
0.1
Tip：
Find
the
key
words
活到...
up
to
多达；取决于...
；由...决定
1.
The
baby
pandas
are
______
______than
adult
pandas,
they
only
weigh
about
0.1
to
0.2
kilos.
Listen
for
the
third
time
and
find
the
details.
2.An
adult
panda
weighs
around
100
kilos.
It
weighs
______
_______
more
than
a
baby
panda.
4.
A
baby
panda
is
not
______
and
______,
it
is
pink
and
it
cannot
______,
it
also
doesn't
have
any
teeth.
5.
Pandas
can
______
_______
______20
to
30
years.
smaller
than
many
times
black
white
see
live
up
to
3.
A
baby
panda
is
______
_______
shorter
than
an
adult
panda.
135
cm
约数的表示
1.
大约，大概
：
about
，
around
2.
差不多，几乎：
almost
，
nearly
3.
多于：
more
than
，
over
，
above
少于：
fewer
than
，
less
than，
under，
below，within
4.
介于...（数）于...(数）之间：
from...
to
....
;
between...and...
5.
用
or
连接两个相邻的数字：
one
or
two
一两个
1d
Take
turns
telling
your
classmates
about
pandas.
Ways:
1.
Make
a
conversation；
2.Write
a
passage
；
3.
Make
a
speech；
........
which
one
is
bigger
when
they're
born？
So,
we
can
say，
Baby
elephants
can
live
_______
______
than
baby
pandas.
Baby
pandas
are
_______
______
than
baby
elephants.
Baby
pandas
are
_______
______
than
baby
elephants.
much
smaller
much
shorter
much
longer
Compare
two
animals
you
know
well.
show
time
much
taller/
shorter
than,
weigh
much
more
/
less
than,
eat
many
times
more
/
less
than
......
Let's
watch
a
video,
and
learn
more
about
baby
pandas.
We
all
live
on
the
same
earth,
every
life
should
be
respected.
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