(共33张PPT)
Section
A
3a-3b
知识目标:
掌握重点单词及短语
能力目标:
能读懂关于保护鲨鱼的文章，
能运用阅读技巧完成相应的阅
读任务。
情感目标:
通过了解鲨鱼的现状，增强保
护濒危动物的意识。
air
pollution
water
pollution
noise
pollution
waste
pollution
The
earth
is
badly
polluted.
What
should
we
do
to
save
the
earth?
What
are
your
ideas
for
solving
these
problems?
Let’s
take
action
(采取行动)
Bring
bags
to
go
shopping.
Throw
rubbish
into
the
bins.
Ride
a
bike
instead
of
driving
cars.
Don’t
use
wooden
chopsticks
So
together,
our
actions
can
make
a
difference
and
lead
to
a
better
future!
We
should
protect
the
animals
to
keep
the
balance
of
nature!
endangered
animals
Have
you
eaten
the
famous
and
expensive
dish?
Have
you
heard
of
it?
Do
you
know
how
to
make
shark
fin
soup?
A
shark
shark
fin
soup
鱼翅汤
n.
(鱼)鳍
catch
sharks
adj.残酷的
cut
off
their
fins
throw
them
back
into
the
ocean
This
is
not
only
cruel,
but
also
harmful
to
the
environment.
对…有害
It
will
die
slowly.
what
will
happen
if
a
shark
doesn’t
have
a
fin?
=
A
bowl
of
shark
fin
soup
the
life
of
a
whole
shark
Do
you
still
want
to
try
the
shark
fin
soup?
1.听说
2.在中国南部地区
3.每当
4.一碗鱼翅汤
5.切掉
6.不仅…而且
7.对…有害
8.没有了鳍
hear
of
in
southern
China
each
time
a
bowl
of
shark
fin
soup
cut
off
not
only
…
but
also
be
harmful
to
without
a
fin
Check
if
you
know
these
phrases.
Before
reading
1
9.在…的顶部
10.食物链
11.实际上，事实上
12.
…的数量
13.在过去20到30年里
14.到目前为止
15.海洋生态系统
16.帮助拯救鲨鱼
at
the
top
of
the
food
chain
in
fact
the
number
of
in
the
last
20
to
30
years.
so
far
the
ocean’s
ecosystem
Help
save
the
sharks!
Before
reading
Check
if
you
know
these
phrases.
1
Task
1:
Look
through
the
passage
quickly
and
answer
the
question.
（1分钟）
What
does
the
passage
tell
us
to
do?
Help
save
the
sharks!
While
reading
2
Fast
reading
3a
Task
2:
Read
the
first
and
the
last
sentences
in
each
paragraph
and
match
the
main
ideas.（2分钟）
Para.
1
Para.
2
Para.
3
◆Environmental
protection
groups
are
against
“finning”.
◆Talk
about
shark
fin
soup.
◆Sharks
are
endangered
now.
While
reading
2
Fast
reading
3a
“猎翅”的行为
We
have
to
kill
a
whole
shark
to
get
a
bowl
of
shark
fin
soup.
（
）
T
Task
1:
Read
Paragraph
1
carefully
and
judge
the
sentence.(
T
or
F
)
（2分钟）
While
reading
2
Careful
reading
3a
Task
2:
Read
Paragraph
2
carefully
and
finish
the
two
tasks（3分钟）
While
reading
2
Careful
reading
Sharks
are
in
the
bottom
of
the
food
chain
in
the
ocean’s
ecosystem.
（
）
F
3a
1）
Judge
the
sentence.(
T
or
F
)
In
the
ocean’s
ecosystem，
sharks
are
at
the
top
of
the
food
chain.
A
food
chain
Who
is
the
real
king
of
the
food
chain?
Human
beings
2）
同义句改写
While
reading
2
Careful
reading
A
shark
can
no
longer
swim
and
slowly
dies.
A
shark
_____
swim____
_______
and
slowly
dies.
can’
t
any
longer
no
longer
=
not…any
longer
不再
3a
Task
3:
Read
Paragraph
3
carefully
and
answer
the
questions.（
Pairwork）
2分钟
1.
What
do
the
two
environmental
protection
groups
ask
the
governments
to
do?
2.Are
shark
fins
good
for
health?
To
develop
laws
to
stop
the
sale
of
shark
fins.
While
reading
2
Careful
reading
No
scientific
studies
have
shown.
3a
Where
shark
fin
soup
is
popular
Number
of
sharks
caught
and
traded
every
year
How
much
the
numbers
of
some
kinds
of
sharks
have
fallen
in
the
last
20
to
30
years
Two
environmental
groups
against
"finning"
In
southern
China
70
million
By
over
90
percent
WildAid
and
the
WWF
While
reading
2
Task
4:
Discuss
in
groups
and
complete
the
fact
sheet
below.
（Groupwork）3分钟
3a
What
can
we
do
to
save
the
sharks?
Work
with
your
partners
and
make
a
list
of
shark
protection.
After
reading
2
（5分钟）
1.Stop
buying
shark
fins
and
refuse
to
eat
them.
2.Stop
people
from
polluting
the
sea
water
to
provide
them
with
a
good
habitat.
3.Make
posters
to
tell
people
the
importance
of
protecting
sharks.
4.
Ask
environmental
protection
groups
for
help.
环保组织
1.
Many
people
do
not
realize
they
are
killing
a
whole
shark
___________
they
enjoy
a
bowl
of
shark
fin
soup.
2.
Sharks
are
at
the
top
of
the
food
chain,
_______if
their
numbers
drop,
the
ocean’s
ecosystem
will
be
in
danger.
when
so
3b
fill
in
the
blanks
with
the
words
in
the
box.
so
although
if
but
when
3.
Many
think
that
sharks
are
too
strong
to
be
endangered,
____________
they
are
wrong.
4.
__________
there
are
no
scientific
studies
to
support
this,
a
lot
of
people
believe
that
shark
fins
are
good
for
health.
5.
Sharks
may
disappear
one
day
__________
we
do
not
do
something
to
stop
the
sale
of
shark
fins.
but
Although
if
科学研究
3b
so
although
if
but
when
Save
the
sharks!
`
Without
a
fin,
the
shark
can
no
longer
swim
and
slowly
dies.
at
the
top
of
the
food
chain
in
the
ocean’s
ecosystem
If
sharks’
numbers
drop
too
low,
It
will
bring
danger
to
all
ocean
life.
people
cut
off
their
fins
and
eat
shark
fin
soup.
Some
phrases
How
to
protect
sharks.
Reading
skills
必做题：Write
a
letter
to
the
public
about
how
to
protect
the
animals.
选做题：Try
to
retell
3a
