(共36张PPT)
Enjoy
Reading
Enjoy
Ourselves
Unit
8
We
are
trying
to
save
the
earth.
Section
A
.(3a
—3b)
Group
contest
Which
group
will
perform
best
?
Learning
aims
(学习目标）
Knowledge
aims
(知识目标）Master
vocabulary
or
expressions
,
target
language
,
such
as
endangered,
industry,
scientific,
be
harmful/
cruel
to…,
cut
down,
at
the
top
of
…,take
action,
and
understand
the
main
idea
of
the
passage;(掌握词汇及表达方式、功能语句，诸如…,
并理解短文的中心意思）；
Ability
aims
(能力目标）Realize
the
importance
of
protecting
the
sharks
,
and
express
personal
ideas
;
(意识到保护鲨鱼的重要性，并表达个人的观点）；
Emotion
aims
(情感目标）Give
the
public
suggestions
on
how
to
save
the
sharks,
and
take
action
together.
(就如何拯救鲨鱼给予大众建议，并一起采取措施）。
shark
/?ɑ:k
/
n.
鲨鱼
fins
/
fInz
/
n.
鳍
What
happens
to
the
shark?
Do
you
want
to
know
about
it?
the
shark
is
caught
(catch)
by
people.
First
,
the
fins
are
cut
(cut)
off
by
people.
Next
,
切除
the
shark
fins
are
cooked
(cook)
into
the
shark
fin
soup
by
people.
鱼翅羹
Then
,
the
shark
without
fins
is
thrown
(throw)
back
into
the
ocean
by
people.
扔回到…
Finally
,
What
will
happen
to
the
shark
?
What
should
we
do?
especially
/?‘
spe??li
/
adv.
尤其地;
格外地;
ocean
/‘???n
/
n.
海洋
cruel
/
kru:?l
/
adj.
残酷的；残忍的
harmful
/'
hɑ:mfl
/
adj.
有害的
environment
/?n'
va?r?nm?nt
/n.环境
chain
/t?e?n
/
n.
链子；链条
ecosystem
/
'
i:k??s?st?m
/n.
生态系统
low
/l??
/
adj.
减少的；低/矮的
endangered
/?n‘de?nd??d/adj.濒临灭绝的
industry
/
‘
Ind?stri
/
n.
工业；行业
law
/l?:/
n.
法律；法规
cut
off
割掉；砍掉
be
harmful
to
对……有害
at
the
top
of在……顶端
the
food
chain食物链
the
number
of
……的数量
Save
the
sharks
!
Pre_
reading
Reading
Tip
1
Look
at
the
picture
and
the
topic
carefully.
You
can
get
some
information.
(仔细阅读文章插图及标题)
Save
the
sharks
!
Before
reading
Save
the
sharks
!
What’s
the
main
idea
of
the
article?
A.The
shark
fin
soup
is
famous
and
expensive.
B.The
sharks
are
endangered
in
the
world.
C.
People
cut
off
sharks’
fins
to
make
the
shark
fin
soup.
Skimming
略读
Read
and
Match
Para1.
endangered
sharks
Para2.
shark
fin
soup
Para3.
Help
save
the
sharks!
Reading
Tip
2
Find
out
the
key
words
in
each
paragraph.
You
can
get
some
information.
(找出每段的关键词)
Save
the
sharks
!
Read
and
Match
Para1.
endangered
sharks
Para2.
shark
fin
soup
Para3.
Help
save
the
sharks!
Skimming
略读
Where
shark
fin
soup
is
popular
In
southern
China
Number
of
sharks
caught
and
traded
every
year
Around
70
million
How
governments
can
help
To
develop
laws
to
stop
the
sale
of
shark
fins
Two
environmental
groups
against
finning
WildAid
and
the
WWF
Read
and
judge
the
sentences.
Para1.
Scanning
跳读/寻读
F
T
(
)①Shark
fin
soup
is
famous
and
expensive
all
around
the
world.
(
)
②You’re
killing
a
whole
shark
when
you
enjoy
a
bowl
of
shark
fin
soup.
in
southern
China.
=
each
time
=
Reading
Tip
4
Choose
the
main
sentences
and
read
carefully,
and
try
to
understand
their
meanings
according
to
the
context,
finally
master
the
main
idea
of
the
passage.
(选择重点语句仔细阅读，并根据上下文意思，理解句意，最终把握文章中心）。
Careful
reading
This
is
not
only
cruel
,
but
also
harmful
to
the
environment
.
Para2.
Para2.
Careful
reading
精读
fact
When
people
catch
sharks,
they
cut
off
their
fins
and
throw
the
sharks
back
into
the
ocean.
Para2.
Scanning
寻读
this
What
does
“this”
refer
to?
This
is
not
only
cruel
,
but
also
harmful
to
the
environment
.
cruel
harmful
Why
is
it
cruel
?
When
people
catch
sharks,
they
cut
off
their
fins
and
throw
the
sharks
back
into
the
ocean.
Without
a
fin,
a
shark
can
no
longer
swim
and
slowly
dies.
Why
is
it
harmful
to
the
environment
?
1.Sharks
are
at
the
top
of
the
food
chain
in
the
ocean’s
ecosystem.
2.If
their
numbers
drop
too
low,
it
will
bring
danger
to
all
ocean
life.
Para2.
Careful
reading
精读
fact
This
is
not
only
cruel
,
but
also
harmful
to
the
environment
.
Para2.
Careful
reading
精读
Sharks
can
never
be
endangered.(
)
True
or
false:
F
In
fact
2.The
numbers
of
some
kinds
of
sharks
have
fallen
(fall)
by
over
90
percent
in
the
last
20
to
30
years.
1.Around
70
million
sharks
are
caught
(catch)
and
traded
(trade)in
this
industry
every
year.
Para2.
Scanning
寻读
Sharks
can
never
be
endangered.(
)
True
or
false:
F
Scanning
寻读
Para2.
Careful
reading精读
When
people
catch
sharks,
they
cut
off
their
fins
and
throw
the
sharks
back
into
the
ocean.
cruel
Without
a
fin,
a
shark
can
no
longer
swim
and
slowly
dies.
harmful
1.Sharks
are
at
the
top
of
the
food
chain
in
the
ocean’s
ecosystem.
2.If
their
numbers
drop
too
low,
it
will
bring
danger
to
all
ocean
life.
2.The
numbers
of
some
kinds
of
sharks
have
fallen
by
over
90
percent
in
the
last
20
to
30
years.
1.Around
70
million
sharks
are
caught
and
traded
in
this
industry
every
year.
Para2.
Retelling
复述
fact
two
different
opinions
endangered
①
②
&
2
different
opinions
…not
only
cruel,
but
also
harmful
…
1.
at
the
top
of
the
food
chain
2.
If,
bring
danger
to…
Many
believe…
never
be
endangered.
1.
70million:
are
caught
&
traded
2.
90%:
The
numbers
of,
have
fallen,
in
the
past
20
to
30
years
Without
,
no
longer
Fact
1at
the
top
of
the
food
chain
2.
1.
bring
danger
to…
When…catch
,
cut
off
,
throw…back
into
When…catch
,
cut
off
,
throw…back
into
Mind
–map
思维导图
Scanning
寻读
Para3.
What
are
the
names
of
the
two
environmental
protection
groups
?
Environmental
protection
groups
Para3.
Why
eat
shark
fins
?
We
should
stop
finning.
Para3.
Let’s
save
the
animals.
Save
the
animals
Things
around
us
Water
pollution
Noise
pollution
such
as
Save
the
earth
Air
pollution
Begin
with
SSS
Save
the
animals
Things
around
us
Waterw
Water
pollution
Noise
pollution
The
Air
Pollution
in
Jinan
Group
work:（四人小组合作）
Suggestions
wanted
What
can
we
do
to
save
the
animals?
Group
contest
Write
down
at
least
5
suggestions
to
protect
the
endangered
animals.
2.
Complete
the
following
sentences.
We
should
ask
our
government
to
develop
laws
to
stop/keep/prevent
people
from
killing
sharks.
In
order
to
cut
down
air
pollution,
we
can
begin
with
small
things
around
us.
We
should
take
action
to
protect
the
animals
which
are
in
danger.
They
have
set
up
some
environmental
protection
groups
to
save
sharks.
Killing
sharks
is
harmful
to
the
ocean’s
ecosystem.
What
have
you
learnt
this
class
?
Please
share
with
your
classmates.
Homework
2.
Discuss
and
make
a
report:
How
to
cut
down
the
air
pollution
in
our
city
1.
Choose
beautiful
sentences
and
take
notes
;
