译林版必修5 Unit2 The environment Reading课件（94张PPT)

(共94张PPT)
Unit
2
The
environment
Reading
To
understand
the
two
experts’
opinions
about
development
or
environment,
and
form
your
own
idea
To
learn
to
read
a
debate
To
master
the
words
and
phrases
in
this
reading
material
Words:
consultant,
debate,
recycle,
greedy
operate,
belief,
credit,
willing
responsibility,
environment,
raw
Expressions:
open
the
floor,
cut
back
on,
ask
around
large
amount/numbers
of,
result
in
Read
the
explanation
and
speak
out
the
word
it
explains.
someone
who
advises
people
on
a
particular
subject
a
serious
discussion
of
a
subject
in
which
many
people
take
part;
to
discuss
a
subject
in
a
formal
way
(esp.
of
liquids,
gases,
or
electricity)
to
move
in
one
direction
something
you
have
to
do
because
it
is
part
of
your
job
or
that
you
feel
is
the
right
thing
to
do
n.
顾问
n.
&
vi.
辩论;争论
n.
责任;义务;本分
vi
.&
n.
流；流动
consultant
debate
duty
flow
the
process
of
making
or
growing
goods
to
be
sold;
the
amount
of
something
that
is
made
or
grown
by
a
country
or
a
company
to
collect
and
treat
rubbish
in
order
to
produce
useful
materials
which
can
be
used
again
a
tube
inside
which
liquid
or
gas
flows
from
one
place
to
another
v.
回收利用
n.
产量，生产
n.
管子管道
recycle
production
pipe
wanting
a
lot
more
food,
money
etc.
than
you
need
a
man
who
works
in
business,
especially
one
who
has
a
high
position
in
a
company
something
that
it
is
your
job
or
duty
to
deal
with
the
feeling
of
being
certain
that
something
exists
or
is
true;
something
that
you
believe
adj.
贪婪的
n.
责任
business
n.
商界人员，企业家
greedy
responsibility
n.
看法，信念
belief
to
(cause
to)
work,
be
in
action
or
have
an
effect
praise,
approval,
or
honour
the
amount
or
number
of
sth,
esp
that
can
be
measured
or
is
fixed
not
processed,
in
a
natural
state
n.
数量
adj.
原始的;未经加工或处理的
v.
经营;动手术
operate
quantity
raw
n.
赞扬，称赞，认可，信用，信誉，学分
credit
money
paid
to
the
government,
which
is
based
on
your
income
or
the
cost
of
goods
or
services
you
have
bought
to
be
happy
to
do
something,
if
it
is
needed
a
piece
of
equipment
that
is
used
to
cause
liquid,
air,
or
gas
to
move
from
one
place
to
another
n.
税
adj.
愿意的;乐意的
tax
willing
n.
泵，抽水机，打气筒
pump
Match
open
the
floor
cut
back
on
raw
material
use
up
run
out
(of)
用完，耗尽
用尽
自由发言
原材料
减少，消减，缩减
The
economy
or
the
environment
must
be
choose?
人
类
的
窘
境
这是一个美丽的地球！
(1)
What
can
you
see
in
the
pictures?
(2)
What
are
the
causes
of
them?
(3)
How
to
solve
these
problems?
注意：“地球”只有一个，一旦删除，无法挽回，确定要删除“地球”吗？！
What
is
a
debate?
a
contest,
or,
perhaps,
like
a
game,
where
two
or
more
speakers
present
their
arguments
in
order
to
persuade
others
an
argument
or
discussion
on
a
subject
that
people
have
different
opinions
about
Have
you
ever
seen
a
debate
or
even
taken
part
in
a
debate?
Do
you
know
something
about
debates?
How
to
read
a
debate?
Make
a
judgment
till
you
have
read
or
listened
to
both
sides.
Make
a
final
decision
till
you
have
understood
all
the
arguments
made
by
each
side.
The
economy
or
the
environment
—
must
we
choose?
Skimming
for
general
ideas
Skimming
Reading
Comprehension
I
1.
How
many
people
participate
in
the
debate?
A.
One.
B.
Two.
C.
Three.
D.
Four.
Scanning
for
specific
information
Reading
Comprehension
II
1.
What
sides
do
Ms
Lin
Shuiqing
and
Mr.
Qian
Liwei
represent?
Ms
Lin
represents
the
environment
and
Mr
Qian
represents
the
economy.
2.
By
how
many
times
has
the
world’s
population
increased
since
1800?
Six
times.
3.
According
to
Mr
Qian
Liwei,
what
should
be
done
to
factories
that
pollute
the
environment?
They
should
have
to
pay
higher
taxes.
Scanning
1.
What
society
does
Lin
Shuiqing
belong
to?
She
belongs
to
the
Green
Society.
2.
What
does
Lin
Shuiqing
talk
about
to
start
her
speech?
She
starts
her
speech
by
talking
about
the
way
vast
areas
of
the
world
are
damaged
by
chemical
waste.
Reading
Comprehension
III
3.
What
is
happening
to
large
numbers
of
fish?
They
are
being
caught
by
fishing
boats
before
they
can
lay
eggs.
4.
What
does
Lin
Shuiqing
think
we
should
teach
people
about?
She
thinks
we
should
teach
people
ways
of
living
that
don’t
harm
the
environment.
5.
In
Qian
Liwei’s
opinion,
what
belief
do
people
often
have?
People
often
have
the
belief
that
development
is
bad
for
the
environment.
6.
Why
does
Qian
Liwei
think
production
should
not
be
reduced?
Because
jobs
will
be
lost.
People
are
more
important
than
fish
and
trees.
7.
What
does
Qian
Liwei
say
we
need?
He
says
we
need
better
laws
to
preserve
the
environment
and
still
allow
our
country
to
grow.
8.
What
are
many
people
willing
to
do
according
to
Qian
Liwei?
People
are
willing
to
pay
a
little
higher
prices
for
things
that
are
friendly
to
the
environment.
Attitude
Lin
Shuiqing’s
Qian
Liwei’s
Industry
Cut
back
on
production
because
industry
produces
waste,
pollutes
the
environment.
A
healthy
environment
and
a
stable
economy
should
be
possible
at
the
same
time.
Scanning
Reading
Comprehension
IV
Attitude
Lin
Shuiqing’s
Qian
Liwei’s
Population
More
people
need
more
land
to
live
on
and
more
food
to
eat.
People
are
more
important
than
fish
and
trees.
Attitude
Lin
Shuiqing’s
Qian
Liwei’s
Recycling
Produce
more
things
from
recycling
materials.
Expend
our
recycling
industry.
Attitude
Lin
Shuiqing’s
Qian
Liwei’s
Solution
①
Cut
back
on
production,
②
recycle
rubbish,
③
teach
people
about
environ-
mentally
friendly
ways
of
living
①
recycle
rubbish,
②
effective
laws,
③
control
how
many
trees
are
cut
down
and
how
many
fish
boats
can
catch
④
heavy
taxes
on
the
factories
producing
pollution.
Post-reading
activities:
Ask
students
to
role-play
the
debate.
In
order
to
have
more
students
participate
in
the
activity,
divide
students
into
six
groups.
Three
groups
should
represent
Lin
Shuiqing
and
the
other
three
groups
should
represent
Qian
Liwei.
Ask
students
to
work
in
pairs
to
complete
Part
F
to
practise
their
spoken
English.
Discuss
the
question
in
groups.
Group
Work
Do
you
think
it
is
possible
to
achieve
a
balance
between
the
economy
and
the
environment?
How
can
this
be
achieved?
Educate
people
to
respect
and
protect
the
environment.
2.Urge
factories
that
produce
large
amounts
of
waste
to
build
a
system
to
purify
the
waste
and
minimize
the
damage
to
the
environment.
3.Urge
the
government
to
pass
stricter
laws
to
protect
the
environment.
4.Create
a
system
to
deal
with
the
waste
and
rubbish
scientifically.
Possible
solutions
Language
points
Then
we
will
open
the
floor
for
discussion.
the
floor
全体与会者；发言权
open
the
floor
自由发言
take
the
floor
开始发言
have
the
floor
有发言权
eg.
Are
there
any
questions
from
the
floor?
与会者有问题吗？
The
president
then
took
the
floor
and
answered
the
journalist’s
questions.
随后总统讲话并回答了记者的问题。
请将下列句子翻译成英语。
我们将接受与会者的任何提问。
We
will
now
take
any
questions
from
the
floor.
2.
If
you
have
any
questions
or
comments…
comment
n.
[C
or
U]
sth.
that
you
say
or
write
that
expresses
your
opinion
我不希望听到关于我新剪的发型的任何评论，谢谢！
I
don't
want
any
comments
on/about
my
new
haircut,
thank
you!
She
was
asked
about
the
pay
increase
but
made
no
comment.
她被问及工资上涨的问题，但未发表任何观点。
评论，观点
v.
[I
or
T]
to
make
a
comment:
comment
on/
that
clause
妈妈总是对我的穿着品头论足。
My
mum
always
comments
on
what
I'm
wearing.
他评价说那两篇文章非常相似。
He
commented
that
the
two
essays
were
rather
similar.
请将下列句子翻译成英语。
无可奉告！
No
comment!
我觉得我无法对他们的决定做出评论。
I
don’t
feel
I
can
comment
on
their
decision.
3.
First,
I
am
talking
to
you
today
about
the
way
vast
areas
of
the
world
are
damaged
by
chemical
waste.
句中划线句子是定语从句，修饰先行词the
way。修饰way的定语从句可以用关系代词that或in
which引导，也可以将that或in
which省略。
eg.
To
my
surprise,
the
young
girl
laughs
the
same
way
(that/in
which)
her
mother
did
at
her
age.
Care
of
the
soul
is
a
gradual
process
____
even
the
small
details
of
life
should
be
considered.
A.
what
B.
in
what
C.
which
D.
in
which
4.The
world’s
population
has
grown
by
six
times
what
it
was
in
1800.
目前的世界人口与1800年相比已经增长到那时的六倍多。
Pay
attention
to
the
following
patterns:
…
times
+
as
+
adj./adv.
+
as
+…
…
times
+
the
comparative
degree
of
adj./adv.
+
than
+…
…
times
+
the
+
n.
(width,
size,
length,
breadth,
level,
value,
velocity…)
of
+…
亚洲是欧洲的四倍大。
⑴
Asia
is
four
times
as
large
as
Europe.
⑵
Asia
is
four
times
larger
than
Europe.
⑶
Asia
is
four
times
the
size
of
Europe.
这座新楼是那座旧楼的三倍高。
⑴
The
new
building
is
three
times
as
high
as
the
old
one.
⑵
The
new
building
is
three
times
higher
than
the
old
one.
⑶
The
new
building
is
three
times
the
height
of
the
old
one.
Note:
倍数的基本表达都是以倍数打头，但
要注意不同倍数的不同表达方法;
2.
两倍要用twice或double，不用two
times。三倍常用three
times，也可用
thrice;
3.
除整数倍以外，还有分数倍，百分数
倍，几倍多或不到几倍等。如：六倍
多(more
than/over
six
times)，一半
(half)，三分之一
(one
third)，百分之
六十(60%)等;
4.
在
the
+
n.
+
of
结构中：
要注意选择恰当的名词，常用的名词
有size/height/length/weight等。
the
+
n.
+
of
可转换成
one’s
+
n.
或名
词性从句。如：the
height
of
Mary
=
Mary’s
height。
请将下列句子翻译成英语。
1.
这条路是那条路的三倍长。
This
road
is
three
times
as
long
as
that
one.
2.
这条路比那条路的长三倍。
This
road
is
three
times
longer
than
that
one.
3.
这条路三倍于那条路的长度。
This
road
is
three
times
the
length
of
that
one.
5.
It
is
our
duty
to
try
to
cut
back
on
production…
cut
back/down
on
sth.
to
do
less
of
sth.
or
use
sth.
in
smaller
amounts
减少，缩减，削减
The
government
has
announced
plans
to
cut
back
on
defence
spending
by
10%
next
year.
2)
I'm
trying
to
cut
down
on
caffeine.
cut
常用短语：
cut
at
vt.
向……猛砍
cut
away
vt.
切下,
砍掉
cut
down
vt.(1)
砍倒,
砍伐
(2)
减少……的量,
缩减……
cut
in
vt.
插嘴,
插入,
插队
cut
off
vt.
(1)
切断,
砍掉
(2)
切断(电力,煤气,
自来水
等),
停止……的供给
(3)
使(人,
城镇)孤立
cut
out
vt.
切下……,
剪下……
cut
up
vt.
切碎
I
was
just
talking
to
Jane,
when
Dave
cut
in
(on
us/our
conversation).
2)
If
this
bill
is
not
paid
within
five
days,
your
gas
supply
will
be
cut
off.
3)
She
cut
out
his
picture
from
the
magazine.
4)
Many
villages
have
been
cut
off
by
the
heavy
snow.
1.
He
was
in
hospital
for
six
months.
He
felt
as
if
he
was
______
from
the
outside
world.
A.
cut
out
B.
cut
off
C.
cut
up
D.
cut
through
2.
I
was
just
talking
to
Margaret
when
Jackson
_______.
A.
cut
in
B.
cut
down
C.
cut
out
D.
cut
up
请根据汉语提示完成下列句子。
The
teams
have
to
_________________
________
(减少他们的训练)
because
the
ground
is
so
hard.
training
cut
back
on
their
6.
the
amount
of
rubbish
(P22)
the
amount
of
pollution
(P23)
amount
??
n.
[C]
a
collection
or
mass
especially
of
sth.
which
cannot
be
counted:
总数，数量
(常与不可数名词连用。)
amount
也可与可数名词复数连用，但意指整体概念。例如：
We
didn’t
expect
such
a
large
amount
of
people.
我们没有料到会有这么多人。
the
amount
of:
总数，数量
a
small/
large
amount
of:数量大/小
a
certain/
fair
amount
of:
相当多的
1)
They
didn't
deliver
the
right
amount
of
sand.
2)
The
new
tax
caused
a
huge
amount
of
public
anger.
3)
Dina
encountered
a
fair
amount
of
envy
among
her
colleagues.
4)
You
wouldn’t
believe
the
amount
of
trouble
I’ve
got
these
days.
关于“许多”的用法见下表：
+Cn.
+Un.
+Cn./Un.
many,
many
a,
a
great/
good
many,
a
large/great
number
of,
numbers
of
much,
a
great
deal
of,
a
large
amount
of,
plenty
of,
a
lot
of,
lots
of,
a
large
quantity
of,
large
quantities
of,
a
mass
of,
masses
of
注意：amount一般与不可数名词连用，但也可与可数名词的复数连用，意指整体概念。例如:
an
enormous
amount
of
problems
请根据汉语提示完成下列句子。
(1)
We
don’t
need
a
product
________________________________
_________
(可以大批廉价生产的).
(2)
_________________
(许多食品)
were
spread
out
on
the
table.
that
is
cheap
to
produce
in
large
quantities
Quantities
of
foods
7.
It
is
clear
that
you
are
very
concerned
about
the
present
situation
of
our
environment.
concern:
v.
[T]
to
be
important
to
someone
or
to
involve
someone
directly:与……有关，对……有重要性
1)
Matters
of
pollution
and
the
environment
concern
us
all.
2)
What
I
have
to
say
to
Amy
doesn’t
concern
you.
3)
His
resignation
concerns
them
all.
[T]
to
become
involved
with
sth.,
or
worried
about
sth.:
使操心，使不安
concern
oneself
about/for
be
concerned
about/for
1)
Don’t
concern
yourself.
She’ll
be
home
soon.
2)
She
concerns
herself
about
her
son’s
future.=
She
is
concerned
about
her
son’s
future.
concern:
v.
[T]
to
cause
anxiety
to
someone:
The
state
of
my
father’s
health
concerns
us
greatly.
It
concerns
me
that
he
hasn’t
been
in
contact.
[C
or
U]
a
feeling
of
worry
or
nervousness,
or
sth.
that
worries
you:
担心，挂念，关怀
Concern
for
the
safety
of
the
two
missing
teenagers
is
growing.
There’s
a
lot
of
public
concern
about/over
dangerous
toxins
recently
found
in
food.
concern:
n.
2）[C
or
U]
sth.
that
involves
or
affects
you
or
is
important
to
you:
关心的事，重要事
My
greatest
concern
is
the
economy
of
China.
What
were
the
major
concerns
of
the
writers
from
this
period?
I
don’t
want
to
hear
about
it
—
it’s
no
concern
of
mine!
be
of
concern:
to
be
important:
The
results
of
the
election
are
of
concern
to
us
all.
8.
responsible
adj.
be
responsible
for
sth.
/doing
sth.
1)
to
be
the
person
who
caused
sth.
to
happen,
especially
sth.
bad:
Who
is
responsible
for
this
terrible
mess?
Last
month’s
bad
weather
was
responsible
for
the
crop
failure.
2）to
have
control
and
authority
over
sth.
or
someone
and
the
duty
of
taking
care
of
it
or
them:
Paul
is
directly
responsible
for
the
efficient
running
of
the
office.
Her
department
is
responsible
for
overseeing
the
councils.
be
responsible
to
sb.
/sth.
to
be
controlled
by
someone
or
sth.:
In
Australia,
the
Prime
Minister
and
the
Cabinet
of
Ministers
are
responsible
to
the
House
of
representatives.
responsibly
??
adv.
When
he
saw
the
crash,
the
young
boy
acted
very
responsibly
and
called
the
police.
responsibilities:
n.
[U]
责任
Terrorists
have
claimed
responsibility
for
(=
stated
that
they
caused)
yesterday’s
bomb
attack.
The
minister
took/accepted
full
responsibility
for
(=
admitted
that
he
was
to
blame
for)
the
disaster
and
resigned.
9.
However,
I
do
agree
that
we
should
produce
more
things
from
materials
that
have
been
recycled.
但是，我非常赞同我们因该更多地利用回收材料制造产品。
句中do用作助动词，表示强调。当需要表示对过去的强调时，可用did。
eg.
You
should
know
that
I
do
love
you.
你应该了解，我确实很爱你。
Do
arrive
at
5:00
tomorrow
morning.
明早五点务必到达。
请将下列句子翻译成英语。
1.
一定要小心！
Do
take
care!
2.
他的确显得很疲倦。
He
does
look
tired.
10.
What
if
we
run
out?
(P25)
what
if:
used
to
ask
about
sth.
that
could
happen
in
the
future,
especially
sth.
bad:
What
if
the
train's
late?
What
if
you
don't
pass
your
exams?
2)
rut
out
to
finish,
use
or
sell
all
of
sth.,
so
that
there
is
none
left
用光
run
out
of
sth.
I've
run
out
of
milk/ideas/patience.
run常用搭配及短语：
run
across
vt.
1)
偶遇
2)
横跨
run
after
vt.
追赶；追求
run
against
vt.
1)
违反，与
……竞选
　　　　　　
2)
偶遇，邂逅
run
away
vi.
逃跑
run
away
with
vt.
1)
和……一起逃跑，
带着……逃跑
run
into
vt.
1)
撞上
2)
偶遇
run
over
vi.
(容器，液体)溢出
　　　　
vt.
1)
车辆碾过
2)
复习
run
to
vt.
1)
(数量)达到
2）倾向于
1.I
_____________
several
old
friends
when
I
went
back
to
my
hometown.
2.She
_________
me
to
hand
me
some
papers
I'd
dropped.
3.Luck
is
really
_______________
you
tonight!
4.Knowing
her
father's
opposition
to
her
Mr
Right,
Nina
decided
to
____________
him.
5.The
water
is
____________
—
quick,
turn
the
taps
off.
用run
across/into/after/against/away
with/over的正确形式填空。
ran
across/into
ran
after
running
against
run
away
with
running
over
请根据汉语提示完成下列句子。
(1)
________
(如果……怎么样)
we
go
and
see
a
film
tomorrow
night?
(2)
The
earth’s
resources
______________
(正要耗尽)
at
an
alarming
rate.
(3)
I
need
your
help,
for
I
______________________
(已经把钱用完了).
are
running
out
have
run
out
of
my
money
What
if
Think
about
what
we’ve
just
learnt
today.
Study
without
reflection
is
a
waste
of
time.
After
the
class
It’s
time
to
stop
the
class
for
you
to
look
back
in
silence.
Exercises
At
a
rough
estimate,
Nigeria
is
______
Great
Britain.
A.
three
times
the
size
as
B.
the
size
three
times
of
C.
three
times
as
the
size
of
D.
three
times
the
size
of
Quiz
I:
Multiple
choice.
2.
It
is
reported
that
the
United
States
uses
_____
energy
as
the
whole
of
Europe.
A.
as
twice
B.
twice
much
C.
twice
much
as
D.
twice
as
much
3.
He
did
it
______
it
took
me.
A.
one-third
a
time
B.
one-third
time
C.
the
one-third
time
D.
one-third
the
time
4.
The
house
rent
is
expensive.
I’ve
got
about
half
the
space
I
had
at
home
and
I’m
paying
________
here.
A.
as
three
times
much
B.
as
much
three
times
C.
much
as
three
times
D.
three
times
as
much
5.
He
has
made
a
lot
of
films,
but
____
good
ones.
A.
any
B.
some
C.
few
D.
many
6.
The
young
dancers
looked
so
charming
in
their
beautiful
clothes
that
we
took
_____
pictures
of
them.
A.
many
of
B.
masses
of
C.
the
number
of
D.
large
amount
of
7.
As
a
result
of
destroying
the
forests,
a
large
______
of
desert
_______
covered
the
land.
A.
number;
has
B.
quantity;
has
C.
number;
have
D.
quantity;
have
Quiz
II:
Fill
in
the
blanks
according
to
the
Chinese.
1.
我们的现代生活方式很大程度上依赖大
量的动力，其形式为燃料和电力。
Our
modern
lifestyle
depends
greatly
on
_____
________
____
power,
in
the
form
of
fuel
and
electricity.
2.
政府允许民众自由发言。
The
government
allows
people
to
_____
____
____
for
discussion.
large
amounts
of
open
the
floor
4.
这些维他命对我们的健康有益。
These
vitamins
____
______
___
our
health.
3.
这件事对母子俩人的未来有极大影响。
This
had
a
great
______
________
the
future
of
______
mother
and
son.
effect
on/upon
both
5.
财政压力迫使该公司减少开支。
Financial
pressures
force
the
firm
to
____
_____
____
spending.
are
good
for
cut
back
on
6.
他的粗心驾驶导致了这次交通事故。
His
careless
driving
________
_____
this
accident.
7.
另外，我还有个建议要提。
______
_________,
I
have
one
more
suggestion
to
make.
8.
这种鸟把自己的蛋下在别的鸟的巢里。
This
kind
of
birds
______
_______
______
in
other
birds’
nests.
resulted
in
In
addition
lay
their
eggs
Homework
1.
Read
the
text
aloud.
2.
Finish
parts
C2,
D
and
E.