资源简介

Unit
13
We
are
trying
to
save
the
earth.
Section
A
(3a-3b)
教材来源:
初中九年级《英语》教科书/人民教育出版社2013年版
内容来源:
九年级《英语(全一册)》第十三单元
主
题:
We
are
trying
to
save
the
earth.
课
时:
共八课时,
第二课时
授课对象:
九年级学生
课标要求：
《义务教育英语课程标准（2011年版）》五级读说标准：
读：
1.能根据上下文和构词法推断，理解生词的含义
2.能理解段落中各句子之间的逻辑关系
3.能找出文章中的主题，理解故事的情节，预测故事情节的发展和可能的结局
4.能读懂常见体裁的阅读材料
5.能根据不同的阅读目的运用简单的阅读策略获取信息
6.能利用字典等工具书进行学习
说：1.能就简单的话题提供信息，表达简单的观点和意见，参与讨论
2.能与他人沟通信息，合作完成任务
3.能在口头表达中进行适当的自我修正
4.能有效地询问信息和请求帮助
5.能根据话题进行情景对话
6.能用英语表演短剧
7.能在以上口语活动中语音，语调自然，语气恰当
学习目标:
1、通过自主预习能正确识记与本课有关的生词、短语和句型结构，为阅读做好准备；通过观察P99活动3a主题图，能正确提供信息，表达简单的观点和意见。
2、通过运用skimming（跳读）阅读策略，能正确把握段落中各句子之间的逻辑关系，找出文章的主题和各段落大意；运用scanning（查读）阅读策略，能获取细节信息，并会正确运用连词等相关词汇用语熟练表达有关环境和动物保护的观点和意见。
3、通过朗读和复述活动，能以自然的语音、语调运用本课有关句型表达简单的观点，提高口语表达和语言运用能力，以及关爱动物、保护环境的意识。
评价任务和标准（满分100分）
指向学习目标一Pre-reading
activities：(共38分)
1.
预习检测（一、二）：能准确背出短语和句子，短语每个1分，句子每空1分，满分15+19分。
（师评、互评、自评）
2.
观图表达（三、）：能基本正确回答问题，每个1分，满分4分。（师评、生评）
指向学习目标二While-
reading
activities：(共36分)
3.阅读选大意（四、五）：能正确选出大意，每题2分，满分2+6分。
（师评、自评）
4.阅读判断（六）：能正确判断信息正误，每题2分，满分10分。
（师评、自评）
5.阅读提取和记录信息（七）：能正确填空，每空2分，满分8分。
（师评、自评）
6.阅读选连词（八）：能正确选择连词填空，每题2分，满分10分。
（师评、自评）
指向学习目标三Post-
reading
activities：(共26分)
7.复述（十）：能按要点正确复述环境问题6分，满分6分。（师评、组评、自评）
8.检测（十二）：能正确填空，每空1分，满分20分。
（师评、互评、自评）
学习过程：
Pre-reading:
一、
Look
at
p75-76,
put
the
following
into
English
orally,
then
write
them
down
without
looking
at
the
text.
1.
听说
　　　　　
2.一碗鱼翅汤　　　　　　　?
3.割掉、砍掉
4.把……扔回进
5.不再
6.
不但……而且……
7.
对……有害
8.
在……顶部/顶端
9食物链
10.
给……带来危险
11.
……的数量
12.
在过去的20到30年里
13.到目前为止
14.
……的销售
15.对健康有益
(1.hear
of;
2.
a
bowl
of
shark
fin
soup;
3.cut
off;
4.throw
…back
into;.5.no
longer;
6.not
only…but
also…;
7.be
harmful
to;
8.at
the
top
of;
9.the
food
chain;
10.bring
danger
to
;
11.the
number
of;
12.in
the
last
20
t0
30
years;
13.so
far;
14.the
sale
of;
15.be
good
for
health.)
二、Try
to
complete
the
sentences
orally
by
working
with
a
group.
1.
但是你意识到每次你享受一碗鱼翅汤的时候,
你正在杀死一整只鲨鱼吗?
But
do
you
realize
that　　　
　　　a
whole
shark　　　
　　　you
enjoy
a
bowl
of
shark
fin
soup?
2.
如果它们的数目降至过低,
会给所有海洋生物带来危险。
　　　　their
numbers　　　　too
low,
it　　　　bring
danger
to
all
ocean
life.
3.
许多人相信鲨鱼永不可能会被灭绝,
因为它们是食物链中最强壮的。
Many
believe
that
sharks　
　never　　　
　
because
they
are　　　
　　　in
their
food
chain.
4.
世界各地的环境保护组织,
如野生救援协会和世界自然基金会,
教育公众有关“猎翅”的行为。
Environmental
protection
groups
around
the
world,
　　
　　WildAid
and
the
WWF,
　　　
　　
the
public
about
“finning”.
5.
到目前为止,
没有科学研究显示鱼翅对健康有好处,
那么为什么还要吃它们呢?
So
far,
no
________
studies
　　　
　　　that
shark
fins
are
good
for
health,
so
why
eat
them?
(1.you’re
killing;
each
time.
2.If;
drop;
will.
3.can;
be
endangered;
the
strongest;
4.such
as;
are
teaching.
5.scientific;
have
shown.
)
评价标准：能准确背出短语和句子，短语每个1分，句子每空1分。满分38分。
你的得分：
（师评、互评、自评）
修改错的短语：
修改错的句子：
三、View
the
picture
on
p99,
understand
it
and
introduce
what
it
is
about
by
answering
the
following
questions:
1.What
can
you
see
in
the
picture?
What
do
you
know
about
it
?
_____________________________________________________
2.Do
you
think
sharks
are
endangered?
Why?
3.What
do
you
think
might
have
caused
a
fall
in
the
number
of
sharks?
4.Do
you
know
what
we
can
do
to
help
the
sharks?
(1.I
can
see
a
shark.
I
know
that
sharks
are
dangerous
animals
and
they
mainly
live
in
the
deep
sea.
2.
Yes,
the
number
of
sharks
have
fallen
a
lot.
Because
the
sea
is
badly
polluted
and
many
people
catch
and
kill
sharks
for
shark
fins.
3.Maybe
the
pollution
or
humans’
killing.
4.Just
like
what
Yao
Ming
said,
“No
trading,
no
killing!”/
We
can
stop
the
sale
of
shark
fins.
etc)
评价标准：能基本正确回答问题，每个1分，满分4分。
你的得分：
（师评、互评、自评）
【一至三是指向学习目标一的学习活动和评价-------通过自主预习能正确识记与本课有关的生词、短语和句型结构，为阅读做好准备；通过观察P99活动3a主题图，能正确提供信息，表达简单的观点和意见。】
While-Reading
四、Read
for
the
general
idea
of
3a.
The
general
idea
of
the
article
is
about____.
A.
air
pollution
B.
the
sharks
C.
water
pollution
五、Match
the
general
ideas
for
each
paragraph:
Paragraph1
Call
on
people
against
eating
shark
fins
and
help
save
the
sharks
Paragraph2
Sharks
are
endangered
now.
Paragraph3
Talk
about
shark
fin
soup
（Tips：pay
attention
to
the
title
and
the
picture,
and
the
first
and
last
sentences
of
each
paragraph.）
(1.Talk
about
shark
fin
soup;
2.Sharks
are
endangered
now.
3.Call
on
people
against
eating
shark
fins
and
help
save
the
sharks.)
评价标准：能正确选出大意，每题2分，满分8分。
你的得分：
（师评、自评）
六、Read
and
judge
the
sentences.
1)Shark
fin
soup
is
famous
and
expensive
all
around
the
world.
(F
in
southern
China)
2)
You’re
killing
a
whole
shark
when
you
enjoy
a
bowl
of
shark
fin
soup.
(T)
3)The
number
of
the
sharks
have
fallen
by
over
90%
in
the
last
20
to
30
years.
(F
some
kinds
of
sharks)
4)Sharks
are
harmful
to
the
environment
but
good
for
health.
(F
Killing
sharks
is
harmful;
sharks
aren’t
good
for…)
5)Two
environmental
groups
call
on
the
government
to
develop
laws
to
stop
the
sale
of
shark
fins.
(T)
评价标准：能正确判断信息正误，每题2分，满分10分。
你的得分：
（师评、自评）
七、Read
the
passage
about
sharks
and
complete
the
fact
sheet
(情况说明书)below.
Where
shark
fin
soup
is
popular
In
Southern
China.
Number
of
sharks
caught
and
traded
every
year
Around
70
million.
How
much
the
numbers
of
some
kinds
of
sharks
have
fallen
in
the
last
20
to
30
years
Over
90
percent.
Two
environmental
groups
against
“finning”
WildAid
and
the
WWF
评价标准：能正确填空，每空2分，满分8分。
你的得分：
（师评、自评）
八、
Read
the
passage
again
and
fill
in
the
blanks
with
the
words
in
the
box.
so,
although,
if,
but,
when
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.
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.
评价标准：能正确选择连词填空，每题2分，满分10分。
你的得分：
（师评、自评）
【四至八是指向学习目标二的学习活动和评价-------通过运用skimming（跳读）阅读策略，能正确把握段落中各句子之间的逻辑关系，找出文章的主题和各段落大意；运用scanning（查读）阅读策略，能获取细节信息，并会正确运用连词等相关词汇用语熟练表达有关环境和动物保护的观点和意见。】
Post-Reading
九、Read
after
the
tape
and
then
read
the
passage
aloud
by
yourselves.
十、
Retell
the
passage
according
to
the
key
words
in
the
form
below.
Save
the
sharks
What
should
we
know
enjoy
shark
fin
soup
=
kill
a
whole
shark
Why
be
cut
off
fins;
die
slowly;
the
top
of
the
food
chain;
bring
danger
to
all
How
ask
to
develop
laws
评价标准：
Best-能按要点正确复述，并能用自己的语言进行连贯，语音语调正确6分；
Better-能按要点正确复述，语音语调正确4-5分；
Good-基本能正确复述，但不全面2-3分；
Come
on-不能正确按表格要点复述0-1分；满分6分。
你的得分：
（师评、组评、自评）
【九至十是指向学习目标三的学习活动和评价-------通过朗读和复述活动，能以自然的语音、语调运用本课有关句型表达简单的观点，提高口语表达和语言运用能力，以及关爱动物、保护环境的意识。】
十一、Inquiry
into
knowledge
by
translation.
1.
A
shark
can
no
longer
swim
and
slowly
dies.鲨鱼不能再游泳然后慢慢死掉。
1）no
longer意思是“不再”
e.g.
I'm
no
longer
a
student.我不再是个学生了。
2）有两个短语和no
longer同义，即not.
.
.any
longer和not.
.
.anymore
no
longer和not.
.
.any
longer侧重时间不再延续。
e.g.
He
no
longer
lives
here.
=
He
doesn't
live
here
any
longer.
他不在这儿居住了。（一个时间以前他住在这儿，过了这个时间，他就离开了。）
3）not.
.
.anymore侧重程度和数量不再重复＝no
more
e.g.
You
can
drink
no
more.
=
You
can't
drink
anymore.
你不能再喝了。（喝酒的量到了一定程度，不能再继续下去了。）
2.
This
is
not
only
cruel,
but
also
harmful
to
the
environment.这种方法不但残忍而且对环境有害。
1）not
only.
.
.but
also用于连接两个表示并列关系的成分，其意为“不仅.
.
.
而且.
.
.
.
”；其中的also有时可以省略。
e.g.
She
not
only
plays
well,
but
also
writes
music.她不但很会演奏，而且还会作曲。
Not
only
men
but
also
women
were
chosen.不仅仅是男的，女的也有被选中的。
2）若连接两个成分作主语，其谓语通常与靠近的主语保持一致。
e.g.
Not
only
you
but
also
he
has
to
leave.
不只是你，他也得离开。
3）not
only放在句首，后接句子时要用倒装结构。
e.g.
Not
only
had
the
poor
man
been
fined,
but
also
he
had
been
sent
to
prison.这个可怜的人不仅被罚款，而且还被送进了监狱。
3.
Sharks
are
at
the
top
of
the
food
chain
in
the
ocean's
ecosystem.鲨鱼位于海洋生物系统食物链的顶部。
1）at
the
top
of在.
.
.
顶部或顶端，反义词组：at
the
bottom
of
e.g.
The
answer
is
at
the
top
of
the
page.
答案就在这一页的上方。
十二、Test
yourself.
I.
根据句意及首字母或汉语提示完成单词。(5分)
1.
Plastic
bags
are
h　　　　　to
the
environment.
2.
Maybe
you
fear
that
they
won’t
be
able
to
find
the
solutions
to
the
problem
of
air
p_______.
3.
The
government
should
make
some
l　　　　　to
protect
the
environment.
4.
The
car　　　　　(工业)is
important
for
the
development
of
the
old
city.
5.
He
used
the
　　　　
（科学的）
method
to
achieve
his
dream.
(答案
1.harmful；
2.pollution
;
3.
laws;
4.industry;
5.scientific.
)
plete
the
passage
without
looking
at
your
book.(15分)）
Save
the
Sharks!
Many
______
______
of
shark
fin
soup.
This
famous
and
expensive
dish
is
especially
popular
in
________China.
But
do
you
realize
that
you’re
killing
a
whole
shark
each
time
you
enjoy
a
bowl
of
shark
fin
soup?
When
people
catch
sharks,
they
cut
off
their
fins
and
throw
the
shark
back
into
the
ocean.
This
is
not
only
cruel,
but
also________
to
the
environment.
________
a
fin,
a
shark
can
no
longer
swim
and
slowly_______.
Sharks
are
at
the
top
of
the
food
chain
in
the
ocean’s
ecosystem.
If
their
______drop
too
low,
it
will
bring
________to
all
ocean
life.
Many
believe
that
sharks
can
never
be
________because
they
are
the
strongest
in
their
food
chain.
But
in
fact,
around
70
million
sharks_______
_______and
traded
in
this
industry
every
year.
The
numbers
of
some
kinds
of
sharks
____
______by
over
90
percent
in
the
last
20
to
30
years.
Environmental
protection
groups
around
the
world,
such
as
WildAid
and
the
WWF,
are
teaching
the
public
about
“finning”.
They
have
even
asked
governments
to
develop
laws
to
stop
the
sale
of
shark
fins.
So
far,
no
scientific
studies
that
shark
fins
are
good
for
health,
so
why
eat
them?
Help
save
the
sharks!
(答案
have
heard,
southern,
harmful,
Without,
dies,
numbers,
danger,
endangered,
are
caught,
have
fallen,
have
shown)
评价标准：正确填空，每空1分，满分20分
你的得分：
（师评、互评、自评）
【十一至十二是指向学习目标一和三的学习活动和评价】
你的得分
教师奖励(附加分)
你本节课的收获
需要改进的地方
作业
Less
than
80
points:
You
must：1.Read
and
remember
the
new
words
and
phrases
in
this
lesson.
(
★
)
2.
Recite
or
retell
the
passage
in
3a.
(
★
★
)
More
than
80
points:
If
you
can：
1.Write
a
letter
to
the
government
about
protecting
the
environment
and
the
endangered
animals.(
★★)
2.Preview
Grammar
Focus
&4a-4c.

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