中小学教育资源及组卷应用平台
Unit
13
We’re
trying
to
save
the
earth!
Section
B(3a-Self
check)练习
一.
翻译下列短语:
1.
环境问题_________________
2.
市长
______________
3.
公共交通_________________
4.
水污染_________________
5.
陆地污染_________________
6.
变得越来越糟糕___________________
7.
减少污染_______________
二.
单项选择。
(
)
1.You
____________
drive
your
car
so
fast.
It’s
very
dangerous.
A.
wouldn’t
B.
shouldn’t
C.
couldn’t
D.
mightn’t
(
)
2.
The
buildings
______
by
the
government
last
year.
A.
was
pulled
down
B.
are
pulled
down
C.
were
pulled
down
D.
will
be
pulled
down
(
)
3.
Mary
______
to
school
by
bike
when
she
lived
in
China.
A.
use
to
go
B.
was
used
to
go
C.
was
used
going
D.
used
to
go
(
)
4.
The
pollution
is
serious.
We
must
do
something
to
make
our
environment
_________.
A.
cleaning
B.
cleaner
and
cleaner
C.
more
and
more
clean
D.
cleaning
and
cleaning
(
)
5.
He
likes
_______
furniture,
so
everything
in
his
room
is
made
of
________.
A.
wooden;
wooden
B.
wood,
wood
C.
wooden,
wood
D.
wood,
wooden
三.
用所给单词的适当形式填空。
1.
As
Chinese,
we
should
take
active
part
in
the?__________
(protect)
of
the
environment.
2.
We
can
make
our
lives
better
and
easier
with
a
little?__________
(create).
3.
The
man
sailed
across
the
sea
alone
by
his?__________
(wood)
boat.
4.
We
should
protect
the
environment
by
the?___________
(science)
method.
5.
You
shouldn’t
wait
until
too
late
to
understand
the?__________?(important)
to
protect
the
environment。
四.
根据汉语提示完成英语句子，每空一词。
1.
你能给出一个可能处理这些问题的办法吗？
______
you
please
give
_______
ways
to
_______
the
problems?
2.
我们的河流被工厂污染了。
Our
rivers
______
_______
_______
factories.
3.
这是一张木床。
This
is
a
_______
_______.
4.
他们用旧牛仔制作了许多手提袋。
They
______
old
jeans
______
______
many
handbags.
五、词汇运用
根据句意，从方框中选择恰当的单词填空，有的需要变换形式。
recycle,
work,
wood,
law,
science
1.
It
is
against
the
_______
to
drive
after
you
drink
a
lot.
2.
We
should
try
every
possible
way
to
get
_______
knowledge
because
it
can
bring
us
a
better
future.
3.
Here
are
some
_______
boxes.
What
are
they
used
for?
4.
There
are
lots
of
famous
artists'
_______
in
the
museum.
They
are
really
wonderful!
5.
The
waste
paper
is
still
useful
and
it
can
be
_______.
六.完成句子
根据汉语意思完成英语句子，每空一词。
1.
昨天下午我参加了足球比赛，我感到很自豪。
I
am
proud
that
I
_________
_________
_________
the
football
game
yesterday
afternoon.
2.
上个月我好好利用了我的零花钱。
My
pocket
money
was
_________
_________
_________
_________
last
month.
3.
事故发生后，警方立刻采取行动查明了真相。
After
the
accident
happened,
the
police
_________
_________
to
find
out
the
truth
at
once.
4.
在那座塔的顶部有一面旗子。
There
is
a
flag
_________
_________
_________
_________
the
tower.
5.
她很生气，因为她弟弟把她的新书给扔掉了。
She
was
angry
because
her
brother
_________
_________
her
new
book.
七.
情景交际
根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。
A:
Welcome,
Mr.
Lu.
B:
Thank
you,
Rob.
A:
You
study
oceans.
(1)
_______
B:
There
are
many
kinds
of
fish.
But
fishermen
have
caught
too
many
of
them.
A:
You
mean
they
are
overfishing?
B:
Yes.
(2)
_______
A:
That
sounds
a
good
idea.
Look
at
this
article!
Garbage
(垃圾)
in
the
ocean
is
also
a
big
problem.
B:
Yes.
I
read
about
the
Great
Pacific
Garbage
Patch.
Garbage
collects
there
because
of
the
way
the
water
moves.
A:
Yes.
(3)
_______
It
is
like
an
island
of
floating
(漂浮)
rubbish.
B:
No.
It's
more
like
a
soup.
But
it
is
full
of
plastic
and
chemicals
(化学品).
A:
That
sounds
terrible!
(4)
_______
B:
We
can!
We
can
use
less
plastic
and
recycle
more.
A:
Yes!
(5)
_______
A.
What's
the
article
about?B.
How
often
do
you
go
fishing?C.
How
many
kinds
of
fish
are
there?D.
Why
can't
we
do
anything
about
it?E.
And
we
should
keep
plastic
out
of
the
ocean!F.
And
most
of
the
garbage
is
made
up
of
tiny
pieces
of
plastic.G.
They
can
catch
fish
but
they
should
catch
a
safe
number
of
fish.
参考答案：
一.
1.
environmental
problems
2.
the
city
mayor
3.
public
transportation
4.
water
pollution
5.
land
pollution
6.
get
more
and
more
serious
二、BCDBC
三、1.protection
2.
creativity
3.
wooden
4.
scientific
5.
importance
四、1.
Could,
possible,
solve
2.
are
polluted
by
3.
wooden
bed
4.
use,
to
make
五、
1.
law
2.
scientific
3.
wooden
/
wood
4.
works
5.
recycled
六、1.
took
part
in
2.
put
to
good
use
3.
took
action
4.
at
/
on
the
top
of
5.
threw
away
七、情景交际：
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Unit
13
We’re
trying
to
save
the
earth!
Period(Six)
Section
B(3a-selfcheck)
版本:人教版九年级全册
Objectives
1.
Learn
to
write
a
letter
to
the
city
mayor
about
the
environment
problems
in
your
city
and
your
suggestions
2.
To
check
yourself
1.
充满
2.
扔进
3.
在……起作用
4.
扔掉
5.
减少
be
full
of
throw…into
play
a
part
in
throw
away
cut
down
Objectives
6.
起作用；有影响
7.
导致
8.
切除
9.
不但……而且……
10.
对……有害
make
a
difference
lead
to
cut
off
not
only…but
also…
be
harmful
to
11.在……顶部或顶端
12.科学研究
13.参加
14.帮助解决难题
15.关掉
at
the
top
of
scientific
study
take
part
in
help
out
turn
off
16.付费；付出代价
17.加起来
18.采取行动
19.好好利用
20.拆下，摧毁
pay
for
add
up
take
action
put
sth.
to
good
use
pull
...
down
What
should
we
do
to
save
the
earth?
Turn
off
the
lights
when
we
leave
a
room.
Take
our
own
bags
when
shopping.
Ride
a
bike.
Recycle
paper.
Don’t
use
paper
napkins.
Warming
up
What
should
governments
do
to
save
the
earth?
They
should
close
down
the
factories
that
put
waste
into
the
river.
Set
up
a
lot
of
dustbins
on
the
street.
Encourage
people
to
use
wooden
chopsticks,
plastic
bowls
and
bags.
Organize
people
to
clean
up
the
streets
and
rivers.
Talk
about
2b
with
your
partner.
Have
you
heard
of
Amy
Hayes?
She
is
a
most
unusual
woman
who
lives
in
the
UK.
Why
is
she
unusual?
Because
she
built
her
house
out
of
rubbish.
What
is
her
gate
made
of?
It’s
made
of
rocks
and
old
glass
bottles.
Where
is
Jessica
Wong
from?
She
is
from
Hong
Kong.
What
does
she
do?
She
uses
old
clothes
that
people
don’t
wear
anymore
to
make
bags.
How
does
she
sell
her
bags?
She
opens
a
small
shop
and
set
up
a
website
to
sell
them.
And
what
is
Wang
Tao
known
for?
He
is
known
for
using
iron
and
other
materials
from
old
cars
to
make
beautiful
art
pieces.
What
does
he
hope
to
do?
He
hopes
to
set
up
a
“metal
art”
theme
park
to
show
people
the
importance
of
environmental
protection.
3a
Think
about
the
environment
in
your
town
/
city
and
complete
the
chart
below.
Which
parts
of
the
town
/
city
have
a
nice
environment?
Why
are
they
nice?
Which
parts
need
to
be
improved?
Why?
Good
environment
Why?
Central
park
clean
greenery
fresh
air
nice
to
look
at
quiet
and
peaceful
Bad
environment
Why?
Rubbish
disposal
areas
at
the
bottom
of
apartment
blocks
rubbish
spilling
out
of
bins
bad
smells
unsightly
unhealthy
full
of
pests
like
rats,
insects,
cockroaches
3b
Write
a
letter
to
the
city
mayor
about
the
problems
and
your
suggestions.
In
your
letter,
describe
the
environmental
problems
in
your
town/city.
What
are
the
problems?
Where
are
they?
What
or
who
is
causing
these
problems?
Then,
give
suggestions
or
possible
ways
to
solve
the
problems.
I
think
that…
We
should/
could…
I
suggest…
Topic
Environmental
problems
思路点拨
noise
pollution
water
pollution
air
pollution
…
What
caused
these
problems?
cars
factories
individual
…
Black
smoke
and
poisonous
gas
Black
smoke
and
waste
throw
rubbish
everywhere
…
句型复习
1.
这条河很脏，甚至河底都堆满了垃圾。
The
river
was
_______.
Even
the
_________
the
river
___________
rubbish.
2.
为了减少空气污染，我们应该乘公共汽车或坐地
铁来代替开车。
To
_________
air
pollution,
we
should
take
the
bus
or
subway
_________________.
was
full
of
instead
of
driving
dirty
bottom
of
cut
down
3.
我们齐心协力就能带来变化，创造更加美好的
未来。
Our
_______can
________________
and
________
a
better
future.
4.
骑自行车还有其他的优点。
There
are
_________________of
bike
________.
riding
actions
make
a
difference
lead
to
other
advantages
5.
当你离开房间的时候，你应该关灯以节约用电。
You
should
______________
by
___________
the
lights
when
you
leave
a
room.
6.
你经常扔掉你不再需要的东西吗？
Do
you
often
__________
things
you
__________
anymore?
don’t
need
save
electricity
turning
off
throw
away
写作模板：
1.开篇点题，说明环境污染问题的严峻性。
Environmental
problems
are…
With
the
…,
there
are
too
many…
Cars
have
made…
Black
smoke
and…by
factories.
Factories
also…
And
wherever…
2.说明环境污染的原因
3.给出建议和可行方案
I
think
that
governments
should…
I
suggest
everyone
in…
We
should
call
on…
4.结尾：寄予期望
I
hope
the…
列提纲
写句子
自我介绍及写信目的
I’m
from
Westtown
School
in
the
USA.
I
came
to
Taiyuan
as
an
exchange
student.
I
like
this
city,
but
the
environment
around
here
is
getting
worse
and
worse.
环境问题1
问题
(1)
There
is
white
pollution
everywhere
in
the
city(这个城市到处都是白色污染).
原因
People
use
too
many
disposable
(一次性的)
things,
such
as
plastic
cups,
bottles,
bags
and
lunch
boxes.
(2)People
throw
them
away
after
only
using
them
once
(人们只用一次后就把它们扔掉了).
建议
(3)
I
think
that
people
should
try
to
use
their
own
cups,
lunch
boxes
and
chopsticks
instead
of
disposable
things
(我认为人们应该尽量使用自己的杯子、饭盒和筷子来代替一次性用品).
环境问题2
问题
There
has
been
haze
(雾霾)
in
the
city
in
recent
years.
原因
(4)
That’s
because
there
are
more
and
more
cars
on
the
road
(那是因为马路上有越来越多的汽车)
and
they
give
off
too
much
waste
gas.
列提纲
写句子
环境问题2
建议
(5)
People
should
use
public
transportation
more
(人们应该多使用公共交通工具).
(6)
It’s
a
good
idea
to
take
buses
and
use
shared
bikes
(乘公共汽车和使用共享单车是个好主意).
I
think
the
government
should
encourage
more
people
to
use
new
energy
vehicles
(新能源汽车).
表达希望
I
hope
the
environment
in
your
city
gets
better
and
better.
Dear
Sir/
Madam,
Environmental
problems
are
becoming
more
and
more
serious
all
over
the
world.
With
the
development
of
the
society,
there
are
too
many
cars
on
the
streets
in
our
city.
Cars
have
made
the
air
unhealthy
for
people
to
breathe.
Black
smoke
and
poisonous
gas
are
given
off
by
factories.
Factories
also
put
waste
into
the
river.
And
wherever
we
go,
we
can
find
rubbish.
Environmental
problems
are
becoming
more
and
more
serious
all
over
the
world.
开篇点题
cars
Factories
说明原因
范文赏读A
Now
more
and
more
people
have
realized
these
problems.
I
think
that
governments
should
close
down
the
factories
and
develop
laws
to
stop
people
from
driving
cars
every
day.
I
suggest
everyone
in
this
town
should
help
to
clean
up
the
river
and
the
streets.
We
should
call
on
everyone
in
the
town
to
throw
rubbish
in
the
dustbins.
I
hope
the
problem
will
be
solved
in
the
near
future
and
our
home
will
become
better
and
better.
提出建议
寄予期望
Dear
Mr.
Mayor,
I’m
from
Westtown
School
in
the
USA.
I
came
to
Taiyuan
as
an
exchange
student.
I
like
this
city,
but
the
environment
around
here
is
getting
worse
and
worse.
First,
there
is
white
pollution
everywhere
in
the
city.
People
use
too
many
disposable
things,
such
as
plastic
cups,
bottles,
bags
and
lunch
boxes.
People
throw
them
away
after
only
using
them
once.
范文赏读B
I
think
that
people
should
try
to
use
their
own
cups,
lunch
boxes
and
chopsticks
instead
of
disposable
things.
Second,
there
has
been
haze
in
the
city
in
recent
years.
That’s
because
there
are
more
and
more
cars
on
the
road
and
they
give
off
too
much
waste
gas.
People
should
use
public
transportation
more.
It’s
a
good
idea
to
take
buses
and
use
shared
bikes.
I
think
the
government
should
encourage
more
people
to
use
new
energy
vehicles.
I
hope
the
environment
in
your
city
gets
better
and
better.
Yours
sincerely,
Alex
Self
Check
1.
Write
different
forms
of
the
words.
Then
add
more
to
each
group.
v.—
n.
pollute
——
act
——
protect
——
inspire
——
build
——
create
——
pollution
action
protection
inspiration
building
creation
fame
——
wood
——
science
——
health
——
south
——
care
——
famous
wooden
scientific
healthy
southern
careful
different
——
important
——
Others:
sunny
——
noisy
——
harmful
——
beautiful
——
difference
importance
n.
—
adj.
adj.
—
n.
sun
noise
harm
beauty
adj.
—
adv.
slow
——
wide
——
sudden
——
real
——
quick
——
true
——
happy
——
loud
——
slowly
widely
suddenly
really
happily
loudly
quickly
truly
2.
Match
each
statement
with
the
grammar
structure.
Statement
Grammar
The
river
used
to
be
so
clean.
Present
progressive
We
have
seen
many
changes
in
the
environment.
Modal
verbs
People
should
take
public
transportation
more.
Passive
voice
The
river
is
polluted
by
factories.
used
to
The
air
pollution
is
getting
worse
and
worse.
Present
perfect
1.
Not
only
my
friends
but
also
I______
interested
in
football
and
Messi
is
our
favorite
star.
A.
be
B.
am
C.
is
D.
are
2.
Look!
The
police
______
the
food
onto
the
bank
of
the
river.
A.
am
carrying
B.
is
carrying
C.
are
carrying
D.
are
carried
Exercise
3.
—At
present,
one
of
the
best
ways
to
study
is
working
in
groups.
—More
chances
_______
to
students
to
learn
from
each
other.
A.
offer
B.
are
offered
C.
have
offered
D.
are
offering
4.—Mr.
Li
will
check
our
homework
this
afternoon.
______
you
______
it?
—Not
yet.
I’m
doing
it
right
now.
A.
Do;
finish
B.
Had;
finished
C.
Will;
finish
D.
Have;
finished
5.
I
heard
that
Line
I
of
Ningbo
Subway
______
last
month.
A.
was
tested
B.
is
tested
C.
tests
D.
tested
Homework
1.
Revise?your
composition.
2.
Preview
the
new
words
and
expressions
in
Unit
14.
谢谢
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