Unit
1
第一课时
晨读自测
根据课文内容填空
1.
If
the
rivers____________________
,
farmers
can’t
use
the
water
for
their__________
.
2.
In
some
places,__________
from
factories__________
over
cities
and
villages.
3.
It’s
no
use__________
about
things
we
can’t
do.
We’ve
got
to____________________
things
we
can
do!
4.
At
a
green
school,
every
class__________
waste
which
can_____________
or
used
again.
5.
If
everyone__________
to
do
something,
the
world
will____________________
.
基础过关
一、根据句意，从括号中选择正确的词填空
1.
It’s
a
pity
that__________
（so
many/so
much）
traffic
accidents
happen
every
day.
2.
Children
and
old
people
nowadays
can
get
ill
much
more
easily
because
of
the
serious
__________（polluted/pollution）.
3.
It’s
no
use__________
（crying/to
cry）
for
so
much
homework.
You’d
better
save
your
time
for
it.
4.
—What
do
you
think
of
your
trip
to
Shanghai
Disneyland?
—I
really
enjoyed
myself__________
（if/although）
it
was
so
crowded.
5.
In
our
daily
lives,
we
should
collect
the
things
that
can
be
recycled,__________
（for
example/such
as）
paper
and
plastic
bottles
at
home.
二、根据句意，用适当的介词填空
1.
A
careless
driver
is
a
danger__________
the
public.
2.
Pollution__________
cars
may
mix
with
water
in
the
air
to
produce
smog.
3.
Professor
Wilson
will
give
us
a
speech
__________
the
environment.
4.
These
tools
are
used__________
repairing
cars.
5.
To
prevent
the
disease
from
spreading
the
province,
many
pigs
were
buried
alive.
三、根据句意和汉语提示写出正确的单词
1.
Yesterday,
our
class
went
to
visit
a
chocolate
__________（工厂）
in
town.
2.
Mrs
Brown
always
tells
her
children
not
to
throw
__________（废弃物）
here
and
there.
3.
The
farmers
grow
different__________
（庄稼）
in
different
seasons.
4.
I
don’t
think
electric
cars
cost
much
more
than
cars
using__________
（石油）.
5.
Did
I
become
your__________
（仇人）
just
because
I
told
you
the
truth?
四、根据句意，用方框中所给短语的适当形式填空，每个短语限用一次
a
danger
to
think
of
be
worried
about
such
as
it’s
no
use
1.
Can
you__________
any
other
exciting
places
to
visit?
2.
Lucy
hasn’t
returned
home
yet.
I__________
her.
3.__________
advising
him
to
give
up
smoking.
He
won’t
listen.
4.
Cartoon
characters__________
Mickey
Mouse
and
Snoopy
are
still
popular.
5.
A
mad
passenger
is__________
the
public.
参考答案
Unit
1
第一课时
【晨读自测】
1.
are
polluted,
crops
2.
pollution,
spreads
3.
talking,
think
of
4.
collects,
be
recycled
5.
starts,
be
saved
【基础过关】
一、1.
so
many
2.
pollution
3.
crying
4.
although
5.
such
as
二、1.
to
2.
from
3.
on
4.
for
5.
over
三、1.
factory
2.
waste
3.
crops
4.
oil
5.
enemy
四、1.
think
of
2.
am
worried
about
3.
It’s
no
use
4.
such
as
5.
a
danger
toUnit
3
Language
in
use
语法专练
根据句意，用所给单词的适当形式填空
1.
The
mother
said
goodbye
with
a
smile,
but
her
eyes
couldn’t
hide
her__________
（sad）.
2.
Every
year
many
foreign__________
（tour）
come
to
visit
the
Great
Wall
of
China.
3.
We
had
a__________
（discuss）
on
environmental
protection
just
now.
4.
For
your
own__________
（safe）,
please
don’t
walk
about
on
the
plane.
5.
With
the
help
of
the
teacher,
there
has
been
a
great__________
（improve）
in
her
spoken
English.
综合演练
阅读理解
Populations
of
white-tailed
deer（白尾鹿）
are
growing
rapidly
in
many
parts
of
the
United
States.
As
populations
grow,
food
becomes
a
problem.
Many
deer
die
of
hunger.
Others
grow
up
small
and
unhealthy.
In
search
of
food,
hungry
deer
move
closer
to
where
humans
live.
They
eat
farm
crops,
vegetables
and
even
trees.
Besides,
increased
numbers
of
deer
near
roads
can
cause
traffic
accidents.
People
admire
the
grace
and
fast
speed
of
deer.
Most
people
don’t
want
these
animals
to
be
hungry
or
ill.
Should
people
take
action
to
control
the
growing
deer
populations?
Should
people
take
direct
action?
Many
people
think
that
hunting
is
the
best
way
to
control
the
animal
populations.
Wildlife
managers
will
see
if
there’s
enough
food
in
an
area
and
decide
its
carrying
capacity（容量）.
Then
hunters
with
licenses
are
sent
to
help
control
the
number
of
deer.
Hunting
is
usually
not
allowed
in
cities
or
suburbs,
however.
Some
people
have
the
idea
to
catch
the
deer
and
move
them
to
other
places.
But
this
method
is
expensive
and
requires
finding
another
place
that
can
accept
the
deer
without
breaking
the
balance
of
ecosystem.
Scientists
are
also
working
to
develop
chemicals
to
control
the
birthrate
in
deer
populations.
But
this
plan
works
for
only
one
year
at
a
time.
Should
people
take
indirect
action?
Some
suggest
bringing
in
natural
enemies
of
deer,
such
as
wolves,
lions
and
bears,
to
areas
with
too
many
deer.
But
these
animals
could
also
hurt
dogs,
cats,
and
even
humans.
Other
communities
have
built
tall
fences
around
areas
to
keep
out
the
deer.
However,
this
is
impossible
for
farmers.
▲
Some
people
are
against
any
kind
of
action.
They
support
leaving
the
deer
alone.
Animal
populations
in
an
area
naturally
go
up
and
down
over
time.
Doing
nothing
means
that
some
deer
will
die
of
hunger
or
illness.
But
finally,
the
population
will
reach
a
size
within
the
carrying
capacity
of
the
environment.
So,
let
nature
go
its
own
way.
（
）1.
According
to
the
passage,
increased
numbers
of
deer
can
bring__________
to
people
in
the
area.
A.
water
pollution
B.
traffic
accidents
C.
serious
illnesses
D.
growing
populations
（
）2.
Which
of
the
following
is
the
best
to
fill
in
the
“
▲
”
in
the
passage?
A.
Should
people
do
nothing?
B.
Should
people
protect
the
deer?
C.
Should
people
take
special
action?
D.
Should
people
drive
the
deer
away?
（
）3.
The
writer
most
probably
agrees
that__________.
A.
farmers
can
build
fences
to
keep
the
deer
out
B.
people
should
leave
the
deer
alone
in
the
wild
C.
hunting
is
the
best
way
to
control
the
deer
populations
D.
it’s
great
to
catch
the
deer
and
move
them
to
other
places
（
）4.
The
writer
organises
this
passage
by__________.
A.
telling
stories
B.
using
numbers
C.
giving
opinions
D.
describing
scenes
参考答案
Unit
3
Language
in
use
【语法专练】
1.
sadness
2.
tourists
3.
discussion
4.
safety
5.
improvement
【综合演练】
1—4.
BABC第一课时
晨读自测
根据课文内容填空
1.
Do
you
take
your__________
bag
when__________
and
not
ask
for
a__________
one?
2.
Do
you__________
the
waste
into
things
to
recycle
and
things_________________
away?
3.
We
all
need
a
healthy
environment,__________
we
produce
waste
every
day,
and
it
is__________
to
our
environment.
4.
In
order
to
improve
our
environment,
we
should__________
these
three
words
daily:__________
,__________
and__________
.
5.
Although
it
takes__________
to
change
things
into
something
else,
it
is
better
than
throwing
things
away
or__________
them.
基础过关
一、根据句意，用方框中所给单词的正确形式填空，每词限用一次
hope
order
step
health
develop
1.
It’s
a
duty
for
the
government
to__________
a
recycling
policy
for
the
whole
community.
2.
In
fact,
all
of
us
need
a__________
environment
to
live
in.
3.
Nowadays,
you
can__________
everything
you
want
on
the
Internet.
4.
Let’s
take
some
simple__________
to
help
keep
the
rivers
clean.
5.
Cheer
up!The
situation
is
not
as__________
as
it
might
seem.
二、根据句意，用所给单词的适当形式填空
1.
I
thought
it
was
a
good
idea,
but
she__________（agree）
with
me.
She
thought
it
was
bad
for
some
girls.
2.
Daming
was
too__________
（care）
in
the
exam,
so
he
didn’t
pass
it
in
the
end.
3.
It
is
very__________
（polite）
of
you
to
speak
to
your
teacher
like
that.
4.__________
（lucky）,
the
old
man
died
on
the
way
to
the
hospital.
5.
I
think
travelling
by
train
is
much
cheaper
and
more__________
（enjoy）
than
by
plane.
三、根据句意和汉语提示写出正确的单词
1.
With
the
help
of
Sophie,
Dan
made__________（迅速的）
progress
in
English.
2.
Those
flowers
aren’t
real—they
are
made
out
of__________
（塑料的）
bottles.
3.
Thanks
to
the
new__________
（政策）,
a
new
school
will
be
built
in
our
village.
4.
This
kind
of__________
（布）
feels
really
soft,
so
I
will
use
it
to
make
a
dress.
5.
The
old
man
has
two__________
（孙女）:
Rose,
5,
and
three-year-old
Kate.
四、根据汉语意思，完成英文句子，每空一词
1.
Don’t
worry.
They
have
already__________
__________（采取措施）
to
protect
the
wild
animals
over
there.
2.
What
are
you
going
to____________________
（处理）
the
bad
food?
How
about
feeding
it
to
the
pigs?
3.
We
all
know
smoking____________________
__________（对……有害）
our
health,
but
some
people
still
can’t
give
it
up.
4.
Judy
is
expected
to____________________
（制定）
plans
for
the
coming
field
trip.
5.
The
fruit
should
be
left
on
the
tree__________
______________________________
（尽可能长时间）.
参考答案
第一课时
【晨读自测】
1.
own,
shopping,
plastic
2.
divide,
to
throw
3.
but,
harmful
4.
repeat,
reduce,
reuse,
recycle
5.
energy,
burning
【基础过关】
一、1.
develop
2.
healthy
3.
order
4.
steps
5.
hopeless
二、1.
disagreed
2.
careless
3.
impolite
4.
Unluckily
5.
enjoyable
三、1.
rapid
2.
plastic
3.
policy
4.
cloth
5.
granddaughters
四、1.
taken
steps
2.
do
with
3.
is
harmful
to
4.
draw
up
5.
as
long
as
possible第二课时
能力提升
一、完形填空
As
we
all
know,
the
environment
around
us
is
getting
worse
and
worse.
In
some
places
we
can’t
1
fish
swimming
in
the
rivers
or
trees
on
the
hills.
Some
people
even
have
no
2
water
to
drink.
Recently,
a
new
lifestyle
called
low-carbon
life
is
3
to
every
corner
of
our
country.
The
meanings
of
low-carbon
are
4
energy
and
no
waste.
It
is
such
an
important
project
that
I
can’t
wait
to
5
my
ideas
on
how
to
promote
it.
First,
we
should
6
a
no-car
day
every
week
in
our
school,
because
cars
not
only
cause
serious
air
pollution
but
also
waste
energy.
7
a
no-car
day,
neither
students
8
teachers
are
allowed
to
drive
to
school.
At
the
same
time,
just
walk
or
run.
Use
our
9
and
enjoy
the
fun.
Second,
we
had
better
not
use
plastic
bags
any
more.
No
one
can
stand
the
“white
pollution”,
10
it
is
wise
to
use
cloth
bags
which
can
be
used
again
and
again.
Finally,
one
thing
that
we
should
keep
in
11
is
that
every
big
thing
comes
from
the
small
details.
So,
as
students,
we
ought
to
turn
12
the
lights
the
moment
we
leave,
use
13
sides
of
the
paper,
reuse
our
textbooks
and
so
on.
All
in
all,
it
weighs
greatly
for
all
of
us
to
put
the
low-carbon
lifestyle
into
14
.
Let’s
just
set
our
minds
to
these:
no-car
days,
no
plastic
bags,
and
no
15
.
Let’s
do
it
now.
（
）1.
A.
catch
B.
see
C.
buy
D.
count
（
）2.
A.
cool
B.
fresh
C.
clean
D.
warm
（
）3.
A.
spreading
B.
moving
C.
living
D.
becoming
（
）4.
A.
below
B.
high
C.
above
D.
low
（
）5.
A.
express
B.
copy
C.
speak
D.
agree
（
）6.
A.
set
off
B.
set
up
C.
put
on
D.
put
down
（
）7.
A.
In
B.
At
C.
On
D.
With
（
）8.
A.
nor
B.
or
C.
both
D.
and
（
）9.
A.
bikes
B.
cars
C.
buses
D.
legs
（
）10.
A.
because
B.
so
C.
but
D.
although
（
）11.
A.
touch
B.
mind
C.
rules
D.
place
（
）12.
A.
up
B.
down
C.
on
D.
off
（
）13.
A.
both
B.
each
C.
every
D.
all
（
）14.
A.
chance
B.
practice
C.
effect
D.
work
（
）15.
A.
textbook
B.
cause
C.
waste
D.
light
二、阅读理解
On
Miriam
Gardsbane’s
9th
birthday
two
years
ago,
her
aunt
gave
money
to
a
group
that
cares
for
elephants.
The
woman,
who
lives
in
Kenya,
told
the
group
she
was
giving
the
money
to
celebrate
Miriam’s
birthday.
Soon
Miriam
and
her
mother
visited
Kenya
to
learn
how
that
money
was
helping
to
support
elephants.
After
she
arrived,
Miriam
fell
in
love
with
this
kind
of
animal.
A
few
months
after
visiting
Africa,
Miriam
watched
How
I
Became
an
Elephant,
a
documentary
about
the
mistreatment
of
elephants
in
Thailand.
Miriam
couldn’t
calm
down
when
she
knew
that
some
people
were
killing
the
elephants
and
that
the
number
of
them
was
becoming
smaller
and
smaller.
Then
she
decided
to
try
her
best
to
raise
money
to
save
elephants.
Miriam
created
a
group
called
They
Deserve
to
Be
Free
after
seeing
a
programme
that
showed
young
elephants
being
mistreated
in
Thailand.
She
asked
her
art
teacher
to
help
her
make
clay（黏土）
elephants
and
make
signs
about
elephant
mistreatment.
Miriam
says
she
is
lucky
because
her
mother
and
her
art
teacher
support
her.
Her
father
says
she
is
serious
about
helping
the
animals.
He
says
that
what
she
is
doing
is
making
her
a
little
more
mature（成熟的）.
Miriam
now
knows
a
lot
more
about
animals
and
what
is
happening
to
them.
She
is
proud
of
her
work
and
is
happy
that
she
can
help
elephants.
She
and
her
friends
usually
sell
their
clay
elephants
at
a
local
market.
She
earned
about
$2,000
by
selling
them
and
sent
all
of
that
money
to
the
Elephant
Nature
Park
in
Thailand.
（
）1.
What
does
the
underlined
word
“mistreatment”
mean?
A.
Ill-treatment.
B.
Warmth.
C.
Pity.
D.
Kindness.
（
）2.
The
second
paragraph
mainly
tells
us__________.
A.
Miriam
created
a
programme
to
save
elephants
B.
too
many
elephants
have
been
killed
in
Thailand
C.
the
documentary
How
I
Became
an
Elephant
was
very
popular
D.
why
Miriam
decided
to
raise
money
to
save
elephants
（
）3.
From
the
passage
we
can
infer
that
Miriam
is
very__________
.
A.
shy
but
friendly
B.
lucky
and
wealthy
C.
kind
and
helpful
D.
hard-working
but
unsuccessful
（
）4.
Which
of
the
following
is
TRUE
according
to
the
passage?
A.
They
Deserve
to
Be
Free
showed
that
people
were
friendly
to
elephants
in
Thailand.
B.
Miriam’s
art
teacher
helped
her
make
clay
elephants
and
signs.
C.
Miriam’s
father
doesn’t
support
her
work.
D.
Miriam
once
made
about
$3,000
by
selling
clay
elephants
in
a
year.
三、词汇运用
根据短文内容和所给汉语提示，写出空白处各单词的正确形式（每空一词）。
Pollution
has
become
one
of
our
greatest
enemies.
If
everyone
starts
to
do
something,
the
world
will
be
saved.
We
can
divide
our
1
（废弃物）
into
plastic,
glass,
paper
and
2
（橡胶）
because
it’s
good
for
recycling.
When
shopping,
we
should
take
a
shopping
basket
with
us
instead
of
asking
for
3__________（塑料的）
bags.
Try
not
to
throw
away
bottles
if
they
can
be
4__________（重复利用）.
Use
china
cups
and
cloth
bags
instead
of
plastic
things
if
it
is
possible.
People
should
use
less
5__________（石油）
or
choose
to
walk
to
work.
And
the
government
needs
to
make
6__________（政策）
to
reduce
pollution
from
factories.
Remember
to
always
use
less,
use
again
and
recycle
everything
that
can
be
7
（循环使用）.
We
can’t
hope
for
8__________（快速的）
change,
but
if
we
9__________（重复）
the
good
habits,
we
are
sure
to
save
the
world
for
our
granddaughters
and
10__________（孙子）
tomorrow.
四、任务型阅读
阅读下面短文，根据文中信息完成一张海报（每空限填三词）。
Doing
“Clean”
Exercise
When
you
go
for
a
run
outside,
chances
are
that
you’ll
find
litter
all
around
you.
Do
you
just
go
past
it,
or
do
you
stop
and
pick
it
up?
If
you
choose
the
second,
you’re
part
of
the
latest
popular
sport
in
the
West:
plogging.
The
word
“plogging”
is
the
Swedish
phrase
“plocka
upp”
（pick
up）
and
the
English
word
“jogging”
（running
slowly）
put
together.
What
a
plogger
needs
is
a
rubbish
bag
and
a
pair
of
gloves
to
protect
the
hands.
While
collecting
rubbish,
ploggers
learn
to
classify（分类）
and
deal
with
it
correctly
too.
Plogging
seems
simple
but
it
does
a
lot
of
good
to
both
the
environment
and
your
health.
It
can
not
only
make
the
world
greener,
but
also
get
you
full-body
exercise.
For
example,
a
30-minute
plogging
burns
around
288
calories（卡路里）,
compared
to
235
calories
burned
from
just
jogging.
So
next
time
you
go
out
jogging,
why
not
carry
a
rubbish
bag
and
collect
some
litter
along
the
way?
Your
body
and
the
environment
will
thank
you.
Let’s
go
1__________
!
The
latest
popular
sport!
Just
need
2__________
and
a
pair
of
gloves!
Correctly
classify
and
3__________
the
rubbish!
It’s
simple
but
helpful
to
4__________
and
your
body!
Make
the
world
5__________
and
yourself
a
lot
healthier!
Join
us
now!The
world
says
THANK
YOU!
参考答案
第二课时
【能力提升】
一、1—5.
BCADA
6—10.
BCADB
11—15.
BDABC
二、1—4.
ADCB
三、1.
waste
2.
rubber
3.
plastic
4.
reused
5.
oil
6.
policies
7.
recycled
8.
rapid
9.
repeat
10.
grandsons
四、1.
plogging
2.
a
rubbish
bag
3.
deal
with
4.
the
environment
5.
greener/more
beautiful第二课时
能力提升
一、完形填空
I
live
in
Missouri,
near
a
river
called
the
Jacks
Fork
River.
Before
I
was
born,
my
grandparents
decided
to
help
1
the
river
clean.
So
they
started
a
2
called
Stream
Team
713.
I
like
its
another
3
better—the
Jacks
Fork
River
Rats.
The
club
makes
sure
the
water
is
clean
and
4
for
fish
and
people.
And
now
I’m
old
5
to
help
take
care
of
the
river
too.
Picking
up
6
is
like
a
treasure
hunt.
My
friends
and
I
find
plastic
bags,
7
bottles,
cans,
paper
and
other
things.
But
there
used
to
be
8
more
trash（垃圾）
here.
One
weekend,
my
grandparents
picked
up
6
tons
of
trash.
That
was
as
much
as
an
elephant
9
!
The
trash
is
10
to
the
river
and
the
animals
and
plants
that
live
there.
So
the
Jacks
Fork
River
Rats
asks
people
who
are
relaxing
by
the
river
to
11
trash
with
them
instead
of
throwing
it
into
the
river.
My
favourite
thing
is
to
12
water
bugs（虫子）!The
bugs
like
to
stay
at
the
river
bottom.
Some
bugs
don’t
care
13
dirty
the
water
is,
but
other
bugs
can
only
live
here
when
the
water
is
clean.
14
we
find
lots
of
bugs
that
need
clean
water,
we
will
know
the
river
is
clean
enough
for
fish
and
people.
I
15
taking
care
of
the
Jacks
Fork
River.
We
help
make
sure
it’s
a
clean
and
safe
place
for
me
and
my
friends
to
play.
（
）1.
A.
keep
B.
give
C.
avoid
D.
continue
（
）2.
A.
music
B.
note
C.
club
D.
picture
（
）3.
A.
plan
B.
shape
C.
name
D.
colour
（
）4.
A.
thirsty
B.
healthy
C.
hungry
D.
full
（
）5.
A.
nearly
B.
too
C.
also
D.
enough
（
）6.
A.
fruit
B.
waste
C.
flowers
D.
water
（
）7.
A.
empty
B.
smart
C.
difficult
D.
famous
（
）8.
A.
ever
B.
none
C.
hardly
D.
even
（
）9.
A.
grows
B.
seems
C.
weighs
D.
jumps
（
）10.
A.
different
B.
harmful
C.
good
D.
necessary
（
）11.
A.
meet
B.
pass
C.
take
D.
offer
（
）12.
A.
look
after
B.
put
up
C.
take
off
D.
look
for
（
）13.
A.
how
B.
what
C.
why
D.
when
（
）14.
A.
Unless
B.
If
C.
Before
D.
Though
（
）15.
A.
hate
B.
improve
C.
enjoy
D.
reply
二、阅读理解
Energy
is
everywhere.
We
use
energy
to
move
the
mouse
for
a
computer,
to
jump,
to
shout,
to
walk,
and
to
run.
Electricity
is
a
form
of
energy
and
this
is
what
powers
the
TV,
hairdryer,
mobile
phone,
fridge,
electric
toothbrush
and
more!Our
growing
need
for
energy
is
one
of
the
problems
facing
the
world
today,
because
producing
electricity
also
produces
pollution.
Here
are
some
simple
ways
to
make
a
big
difference
when
using
electricity.
On
or
off?
Turning
off
televisions
and
computers
by
a
remote
controller
will
leave
a
little
red
light
on
the
screen,
which
still
uses
electricity,
even
though
they
might
look
like
they’ve
been
turned
off.
Lights
off!Turning
lights
off
when
you’re
not
in
the
room
can
save
a
lot
of
energy.
Fridge
door
closed.
The
fridge
is
an
important
part
of
the
kitchen.
It
keeps
food
fresh,
cool
and
healthy!But
it
takes
a
lot
of
energy
to
keep
cool,
so
don’t
leave
the
fridge
door
open
or
put
hot
things
inside.
Use
the
sun’s
energy.
An
increasing
number
of
people
are
fitting
solar
panels
to
their
homes.
They
create
electricity
from
sunlight,
which
can
then
be
used
to
power
their
homes.
Solar
heating
panels
make
hot
water,
reducing
the
need
for
electricity
or
gas
to
heat
water.
（
）1.
What
can
save
energy
according
to
the
passage?
A.
Turn
the
lights
off
when
you’re
not
in
the
room.
B.
Leave
televisions
and
computers
on
with
the
little
red
light.
C.
Don’t
use
solar
panels
to
create
electricity.
D.
Leave
the
fridge
door
open
or
put
hot
things
inside.
（
）2.
How
many
ways
of
saving
electricity
are
mentioned
in
the
passage?
A.
Three.
B.
Four.
C.
Five.
D.
Six.
（
）3.
Which
is
NOT
true
according
to
the
passage?
A.
We
don’t
have
any
energy
problems
today.
B.
Electricity
from
sunlight
can
be
used
to
power
the
homes.
C.
The
fridge
can
keep
food
fresh,
cool
and
healthy.
D.
When
we
produce
electricity,
it
produces
pollution
too.
（
）4.
The
passage
mainly
tells
us__________.
A.
how
to
create
electricity
from
sunlight
B.
how
to
use
the
fridge
correctly
C.
electricity
is
a
form
of
energy
D.
different
ways
to
save
electricity
三、词汇运用
根据短文内容和所给汉语提示，写出空白处各单词的正确形式（每空一词）。
When
you
see
people
throw
tons
of
1
（废弃物）
away
each
year,
are
you
2__________（担心的）
about
our
world?
I
believe
you
are.
3__________（可怕的）
things
happen
every
day.
If
the
rivers
are
4__________（污染）,
farmers
can’t
use
the
water
for
their
5__________（庄稼）.
Pollution
from
6__________（工厂）
may
even7__________（杀死）
people
in
some
places.
Pollution
has
become
one
of
our
greatest
8__________（敌人）.
So
is
the
9__________（世界）
really
hopeless?
I
don’t
think
so.
If
we
all
10__________（开始）
to
do
something,
the
beautiful
world
will
be
saved.
四、语法填空
阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
Dear
neighbours,
We
are
writing
this
letter
to
you
1__________our
school
has
started
a
group.
It
2__________（call）
“Help
the
Environment”.
It
works3__________（look）
after
the
environment.
Here
are
some
interesting
facts
that
our
group
has
learnt:
★Most
things
that
we
throw
away
4
be
used
again
or
recycled（回收利用）.
★Some
5__________（Europe）
countries,
such
as
Germany,
have
already
recycled
half
of
their
waste.
★90%
of
people
in
the
country
would
like
to
recycle
more.
We
think
that
most
people
would
agree6__________
the
following
ideas:
★We
need
to
recycle
our
waste,
and
we
shouldn’t
use
up
the
world’s
resources.
★It
is
7__________（good）
to
recycle
our
waste
than
to
burn
it
or
throw
it
into
the
sea.
One
of
the
best
8__________（thing）
our
group
can
do
is
to
collect
the
recyclable
waste.
We
will
sell
the
waste
to
recycling
factories
and
give
the
money
to
charities.
We
would
like
you
to
bring
your
recyclable
waste
to
school.
But
if
you
don’t
have
time,
we
9__________（collect）
it
from
you
once
a
week.
We
hope
10__________
you
will
agree
to
this.
If
you
do,
please
email
us
at
helpenvir@hotmail.
com.
Yours,
John
Cooper
参考答案
第二课时
【能力提升】
一、1—5.
ACCBD
6—10.
BADCB
11—15.
CDABC
二、1—4.
ABAD
三、1.
waste
2.
worried
3.
Terrible
4.
polluted
5.
crops
6.
factories
7.
kill
8.
enemies
9.
world
10.
start
四、1.
because
2.
is
called
3.
to
look
4.
can
5.
European
6.
with
7.
better
8.
things
9.
will
collect
10.
that
