Unit 2 Topic 3 What can we do to protect the environment同步练习（含解析）

2020-2021学年仁爱版英语九年级上册
Unit
2
Topic
3
What
can
we
do
to
protect
the
environment?单元练习
一、单项选择（下列题目的四个选项中只有一个是符合题意的。）
1．—
I’ll
go
back
to
my
hometown,
honey.
________
to
buy
me
a
ticket,
please.
—
OK,
single
or
return?
A．Regret
B．Remain
C．Require
D．Remember
2．—China’s
high-speed
railway
________
is
leading
the
world.
—That’s
right.
It
is
moving
further
into
the
world.
A．technology
B．environment
C．population
3．—Did
you
watch
the
football
game
yesterday?
—Yes,
I
did.
Chinese
women’s
football
team
is
really
a
dark
horse.
Nobody
_______
the
players
to
go
so
far.
A．encouraged
B．expected
C．required
4．—Could
you
please
tell
me
something
about
the
two
________?
—________.
They
are
exchange
students
of
No.
1
Middle
School.
A．Englishmen;
Yes,
please
B．French;
Come
on
C．Americans;
Not
at
all
D．Germans;
All
right
5．Now
we
can
often
hear
the
praise
from
all
over
the
world
for
our
great
________
in
every
field.
However,
without
the
efforts
of
every
Chinese,
we
could
hardly
make
it.
A．achievements
B．agreements
C．examinations
D．experiences
6．Studying
in
another
city
is
a
different
________.
You
can
have
a
try.
A．electricity
B．exercise
C．exhibition
D．experience
7．A
few
days
ago,
a
director
performed
a
break
dance
for
students
to
________
some
of
their
pressures.
A．remind
B．refuse
C．require
D．reduce
8．—When
I
climbed
the
final
meters,
I
felt
a
sense
of
________.
—Good
job!
A．improvement
B．development
C．agreement
D．achievement
9．China’s
great
________
in
space
technology
makes
it
one
of
the
leaders
in
exploring
space.
A．business
B．progress
C．agreement
D．government
10．—Sorry,
I’ve
forgotten
your
name.
Can
you
________
me?
—I’m
Li
Hao
from
Nantong.
Nice
to
meet
you
again.
A．remind
B．require
C．respect
D．remember
11．Look
at
the
picture
on
the
right.
You
can
put
some
waste
like
________
into
the
dustbin
with
this
sign.
A．food
leftovers
and
fruit
peels
B．newspapers,
plastic
and
glass
C．plastic
bags,
fur
and
broken
bowls
D．batteries,
medicines
and
light
tubes
12．I
think
“heroes
in
harm’s
way(逆行者)”
must
be
one
of
the
________words
on
the
Internet
last
year.
A．hottest
B．widest
C．cleverest
D．driest
13．For
as
long
as
I
remember,
Mom
has
been
a
middle-aged
woman,
________
no
one
told
me
she
used
to
be
a
young
girl.
A．unless
B．although
C．but
14．—A
robot
served
us
dinner
last
night.
Don’t
you
think
we
are
living
in
an
amazing
time?
—I
can’t
agree
more.
The
________
makes
our
lives
easier
and
happier.
A．operation
B．technology
C．discovery
D．resource
15．Now
more
and
more
schools
and
parents
care
for
the
full
________
of
students’
talents.
A．agreement
B．development
C．satisfaction
D．environment
二、完型填空
Bats
tend
to
live
in
dark
and
wet
places.
There
are
all
16
of
viruses.
Bats
always
live
in
groups.
Therefore
the
viruses
can
have
large
“playgrounds’’
to
evolve
(进化)
and
become
17
ariants
(变体).
Bats
are
mammals
(哺乳动物),
just
like
humans.
Our
similar
genes
(基因)
make
it
18
for
us
to
become
infected
with
the
same
viruses.
When
bats
fly,
their
body
temperature
can
reach
as
19
as
40℃.
This
temperature
can
kill
weak
viruses,
but
stronger
20
will
survive
(存活)
and
continue
to
evolve.
Bats
have
special
immune
(免疫)
systems
21
allow
them
to
live
with
viruses
without
getting
sick.
Since
they
can
fly,
bats
can
spread
viruses
farther
and
more
easily
than
other
animals.
Although
wild
animals
carry
many
diseases,
it
doesn’t
mean
that
we
should
view
them
22
evil.
Each
species
has
a
role
in
the
ecosystem
(生态系统)
and
all
of
them
are
important
for
keeping
a
good
ecological
balance.
The
23
we
should
learn
from
virus
outbreaks
is
to
respect
and
24
animals
and
to
live
in
harmony
with
them,
instead
25
hunting,
killing,
or
eating
them.
16．A．kinds
B．type
C．sort
D．variety
17．A．bad
B．badly
C．weak
D．strong
18．A．harder
B．easier
C．difficult
D．different
19．A．low
B．lowly
C．high
D．highly
20．A．it
B．that
C．them
D．ones
21．A．who
B．whom
C．that
D．where
22．A．as
B．for
C．in
D．with
23．A．teaching
B．task
C．lesson
D．text
24．A．kill
B．harm
C．defend
D．protect
25．A．of
B．for
C．from
D．out
三、阅读理解
The
world’s
glaciers
are
melting（融化）quickly.
Scientists,
from
Nature
studied
20
years
of
satellite
data
of
the
world’s
220,000
mountain
glaciers,
and
found
that
since
2015,
glaciers
have
last
298
billion
metric
tons
of
ice
and
snow
per
year.
That
is
31%
more
than
15
years
ago,
and
enough
ice
melt
to
put
Switzerland
under
7.2
meter
of
water
each
year.
Scientist
say
the
melting
is
caused
by
climate（气候）change.
Almost
all
of
the
world’s
glaciers
are
melting.
Half
of
the
world’s
glacier
melts
in
the
United
States
and
Canada.
Some
miller
glaciers
are
totally
lost.
The
melting
“mirrors”
the
worldwide
increase
in
temperature
and
is
from
the
burning
of
coal,
oil
and
gas.
Shrinking（缩小）glaciers
are
a
problem
for
million
is
of
people
who
use
regular
glacier
melt
for
drinking
water.
Very
fast
melting
can
also
cause
floods（洪水）in
places
like
India.
But
the
biggest
problem
to
the
world
is
rising
sea
levels,
Glaciers
are
responsible
for
21%
of
sea
level
rise.
Mark
Serreze,
director
of
the
American
National
Snow
and
Ice
Data
Center（NSIDC）in
Colorado,
thinks
that
sea
level
rise
is
going
to
be
a
bigger
and
bigger
problem,
as
we
move
through
the
21st
century.
Scientists
said
that
it
could
take
hundreds
of
years
to
regrow
melted
glaciers.
Twila
Moon
studies
glaciers
at
the
NSIDC．“I’m
not
sure
whether
the
glaciers
can
regrow
even
if
the
planet’s
temperature
is
controlled.
We
must
try
to
keep
much
ice
possible
and
slow
the
speed
of
glacier
melting.”
she
said.
26．According
to
the
passage,
glacier
melting
is
caused
by
________.
A．climate
change
B．water
pollution
C．sea
level
rise
D．serious
floods
27．________
of
the
glacier
melt
around
the
world
is
in
the
United
States
and
Canada.
A．21%
B．31%
C．50%
D．80%
28．What
is
the
main
idea
of
paragraph
3?
A．The
world’s
glaciers
are
melting
quickly.
B．Some
smaller
glaciers
are
completely
lost.
C．The
world’s
glacier
melting
causes
some
problems.
D．People
need
to
find
ways
to
deal
with
glacier
meting.
29．We
can
guess
that
Twila
Moon
might
be
________
about
glacier
regrowing.
A．excited
B．surprised
C．angry
D．worried
30．The
passage
is
probably
from
________.
A．a
sports
newspaper
B．a
science
magazine
C．a
story
book
D．a
travel
guide
四、短文选词填空
human
health
Cause
of
In
fact
full
of
at
home
Plastic
bags
are
everywhere.
Plastic
bags
are
a
convenient
way
to
carry
something
we
buy
when
we
go
shopping.
They
are
a
part
of
our
modern
lives,
and
we
don’t
think
much
about
them.
31．,
it
is
said
that
up
to
10
million
plastic
bags
are
used
every
minute
around
the
world.
300
to
700
plastic
bags
pass
through
the
hands
of
an
average
American
in
just
one
year.
Food
and
Rural
Affairs
concluded
that
the
average
household
in
the
United
Kingdom
stores
around
40
plastic
shopping
bags
32．.
What
about
you?
Do
you
also
have
that
kitchen
drawer
33．
plastic
bags
you
bring
from
your
shopping
trips?
Well,
let’s
have
a
look
at
the
reasons
why
single-use
plastic
bags
should
be
banned
right
now.
REASONS
1.
34．
environmental
pollution.
2.
Killing
wildlife.
3.
Harmful
to
35．
4.
Not
easy
to
recycle.
5.
High
costs
for
cleanup
五、完成句子
36．因此，我们齐心协力就能带来变化，创造更加美好的未来。
So
together,
our
____________
can
make
a
difference
and
lead
to
a
____________
future.
37．这些德国人在到襄阳前就已经习惯吃牛肉面了。（be）
_________________
before
they
came
to
Xiangyang.
38．我抬头看了看天空，但是什么也没有看见。
I
________
________
________
the
sky,
but
saw
nothing.
39．他们把大明扶起来,
让他坐在了椅子上。
They
___________
him
___________
and
sat
him
on
a
chair.
40．如果不能及时加工这些原材料，请用纸把它们盖好。
Please
cover
the
________
with
paper
if
they
can’t
be
________
in
time.
六、书面表达
学校英语俱乐部准备组织一次英语征文活动，倡导低碳生活。请根据下面表格信息，以“How
to
be
a
greener
person”为题写一篇英语短文。
Situation
too
much
waste
...
Actions
recycle/separate
save...
...
Hope
...
注意：
1.
对所有要点逐一陈述，适当发挥。
2.
词数
80
左右，文章的开头已经给出，不计入总词数。
3.
文中不得提及有关考生个人身份的任何信息，如校名、人名等。
How
to
be
a
greener
person
It’s
our
duty
to
protect
the
environment
around
us.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
1．D
【解析】
句意：——我将要回我的家乡了，亲爱的。请记得给我买张票。——好的，单程还是往返票？
考查动词辨析。Regret遗憾；Remain保持；Require要求；Remember记得。根据“to
buy
me
a
ticket”和“OK,
single
or
return?”可知，此处表示记得去买票，故选D。
2．A
【解析】
句意：——中国高铁技术处于世界领先地位。——是的。它正在进一步走向世界。
考查名词辨析。technology技术；environment环境；population人口。根据“China’s
high-speed
railway…is
leading
the
world.”可知，是高铁技术，故选A。
3．B
【解析】
句意：——你昨天看足球比赛了吗?——是的，我看了。中国女足真是一匹黑马。没有人预料到球员会走得这么远。
考查动词辨析。encouraged鼓励；expected预料；required需要。根据“Chinese
women’s
football
team
is
really
a
dark
horse.”可知是没有人预料到球员会走得这么远，expecte
sb
to
do
sth“预料（期望）某人做某事”，故选B。
4．D
【解析】
句意：——你能告诉我关于这两个德国人的情况吗？——好吧，他们是第一中学的交换生。
考查名词辨析和情景交际。Englishmen英国人，Yes,
please好的，请；French法语，Come
on加油；Americans美国人，Not
at
all不客气；Germans德国人，All
right好的。根据“exchange
students”可知，第一空应填表示人的名词，故排除B；根据“They
are
exchange
students
of
No.
1
Middle
School.”可知要用肯定回答，“All
right”符合题意。故选D。
5．A
【解析】
句意：现在我们经常能听到来自世界各地对我们在各个领域取得的巨大成就的赞扬。然而，没有每个中国人的努力，我们很难成功。
考查名词辨析。achievements成就；agreements协议；examinations审查；experiences经历。根据“...hear
the
praise
from
all
over
the
world...”可知，能得到世界各地的赞扬应是我们在各个领域都获得了成就。故选A。
6．D
【解析】
句意：在另一个城市学习是一种不同的经历。你可以试试。
考查名词辨析。electricity电；exercise练习；exhibition展览；experience经历；根据“Studying
in
another
city”可知，这是一种不同的经历，故选D。
7．D
【解析】
句意：几天前，一个主任表演了一段霹雳舞让学生减少他们的压力。
考查动词词义辨析。remind提醒；refuse拒绝；require要求；reduce减少。根据“a
director
performed
a
break
dance...some
of
their
pressures.”可知此处是指减少压力，故选D。
8．D
【解析】
句意：——当我爬完最后几米时，我感到成就感。——做得好。
考查名词辨析。improvement
改进；development发展；agreement同意；achievement成就；结合语境，我爬完最后几米时，我应该是感到有成就感，故选D。
9．B
【解析】
句意：中国在空间技术方面的巨大进步使其成为探索太空的领头羊之一。
考查名词辨析。business商业；progress进步；agreement协议；government政府。根据“in
space
technology
makes
it
one
of
the
leaders
in
exploring
space”可知，此处指的是中国在空间技术方面的进步。故选B。
10．A
【解析】
句意：——对不起，我忘了你的名字。你能提醒我一下吗？——我是南通的李浩，很高兴再次见到你。
考查动词词义辨析。remind提醒；require需要；respect尊重；remember记住；根据“Sorry,
I’ve
forgotten
your
name.”可知，对不起，我忘了你的名字。由此说明我需要你的提醒，才能想起你是谁。此处使用remind，符合语境。故选A。
11．B
【解析】
句意：看右边的图片。你可以把一些垃圾，像报纸，塑料和玻璃放到有这个标志的垃圾桶里。
考查名词辨析。food
leftovers
and
fruit
peels食物残渣和水果皮；newspapers,
plastic
and
glass报纸、塑料和玻璃；plastic
bags,
fur
and
broken
bowls塑料袋、毛皮和破碗；batteries,
medicines
and
light
tubes电池、药品和灯管。图示垃圾桶“Recyclable
Waste”是可回收废物，结合选项，只有batteries,
medicines
and
light
tubes符合条件，故选D。
12．A
【解析】
句意：我认为“逆行者”一定是去年网络上最热门的词之一。
考查形容词最高级辨析。hottest最热的；widest最宽的；cleverest最聪明的；driest最干的；根据“heroes
in
harm’s
way(逆行者)”及实际情况可知，
逆行者是网络上最热门的词，故选A。
13．C
【解析】
句意：在我的记忆中，妈妈一直是一个中年妇女，但是没人告诉我她曾经是个小女孩。
考查连词辨析。unless除非；although虽然；but但是。根据“a
middle-aged
woman”和“she
used
to
be
a
young
girl”可知，空前空后句意上是转折关系，用连词but连接。故选C。
14．B
【解析】
句意：——昨晚一个机器人为我们提供了晚餐。你不认为我们生活在一个惊人的时代吗？——我完全同意。科技使我们的生活更轻松、更快乐。
考查名词辨析。operation手术；technology科技；discovery发现；resource资源。根据“A
robot
served
us
dinner
last
night.”可知此处讲科技改使生活更轻松、快乐。故选B。
15．B
【解析】
句意：现在越来越多的学校和家长关心学生才能的充分发展。
考查名词辨析。agreement同意；development发展；satisfaction满意；environment环境。根据“students’
talents.”可知，此处是学校和家长关心学生才能的发展。故选B。
16．A
17．D
18．B
19．C
20．D
21．C
22．A
23．C
24．D
25．A
【分析】
本文主要介绍了蝙蝠这种动物，本身是群居，居住在阴暗潮湿的地方，非常有利于病毒进化。而我们人类从本次病毒爆发事件中应该学到一些教训，不要猎杀和捕食野生动物，与自然和谐相处。
16．
句意：有各种各样的病毒。
kinds种类；type类型；sort种类；variety种类。根据all可知，其后跟可数名词复数形式，只有A选项是复数，all
kinds
of表示“各种各样”。故选A。
17．
句意：因此，病毒可以有大的“场地”来进化并成为强大的变体。
bad坏的；badly坏地；weak虚弱的；strong强大的。根据“Bats
always
live
in
groups.”和“evolve
(进化)
”可知，是进化成强大的变体。故选D。
18．
句意：我们相似的基因使我们更容易感染同样的病毒。
harder更困难的；easier更容易的；difficult困难的；different不同的。根据“Our
similar
genes”结合常识可知，基因相似使我们更容易被感染。故选B。
19．
句意：蝙蝠飞行时，体温可高达40℃。
low低的；lowly低级的；high高的；highly高度地。根据“40℃”可知，这体温是很高了，所以应是高达40℃。as
high
as...表示“高达……”。故选C。
20．
句意：这种温度可以杀死弱的病毒，但较强的病毒将存活下来并继续进化。
it它，指代同一事物；that那，指代同类事物；them它们；ones是one的复数，泛指同类事物中的一些。空处缺少主语，根据“This
temperature
can
kill
weak
viruses,
but
stronger...”可知，此处指较强的病毒，用ones代替上文出现的viruses。故选D。
21．
句意：蝙蝠有特殊免疫系统，可以让它们与病毒共存而不生病。
who谁，先行词指人，作主语或宾语；whom谁，先行词指人，作宾语；that先行词指人或物，作主语或宾语；where在哪里，先行词指地点，作状语。本句是定语从句，先行词是
immune
(免疫)
systems，指物，作主语，所以用that。故选C。
22．
句意：虽然野生动物携带许多疾病，但这并不意味着我们应该把它们视为邪恶。
as当作；for为了；in在……里；with和……在一起。view
sth.as...表示“把……视作……”，固定短语。故选A。
23．
句意：我们应该从病毒爆发中吸取的教训是尊重和保护动物，并与它们和谐相处。
teaching教学；task任务；lesson教训；text课文。根据“we
should
learn
from
virus
outbreaks”可知，学习的应是教训。故选C。
24．
句意：我们应该从病毒爆发中吸取的教训是尊重和保护动物，并与它们和谐相处。
kill杀死；harm伤害；defend防护；protect保护。根据“to
respect
and
...
animals
and
to
live
in
harmony
with
them”可知，应是保护动物。故选D。
25．
句意：而不是猎杀或食用它们。
of……的；for为了；from从……；out在室外。instead
of“而不是”，固定短语。故选A。
26．A
27．C
28．C
29．D
30．B
【分析】
本文主要讲述了全球各地的冰川都在融化，分析了冰川融化的原因及会带来的问题。
26．
细节理解题。根据“Scientist
say
the
melting
is
caused
by
climate
change.”可知，冰川融化是由气候变化引起的。故选A。
27．
细节理解题。根据“Half
of
the
world’s
glacier
melts
in
the
United
States
and
Canada.”可知，世界上一半的冰川融化在美国和加拿大。故选C。
28．
段落大意题。根据“Very
fast
melting
can
also
cause
floods
in
places
like
India.
But
the
biggest
problem
to
the
world
is
rising
sea
levels...”可知，第三段主要关于冰川融化会带来的问题。故选C。
29．
推理判断题。根据“I’m
not
sure
whether
the
glaciers
can
regrow
even
if
the
planet’s
temperature
is
controlled.
We
must
try
to
keep
much
ice
possible
and
slow
the
speed
of
glacier
melting.”可知，Twila
Moon很担心冰川能否再生。故选D。
30．
主旨大意题。阅读全文可知，本文主要讲述了全球各地的冰川都在融化，分析了冰川融化的原因及会带来的问题，所以这篇文章最可能来自于科学杂志。故选B。
31．In
fact
32．at
home
33．full
of
34．Cause
of
35．human
health
【分析】
本文主要讲述塑料袋的使用现状，提出了禁止使用塑料袋的原因。
31．
句意：事实上，据说全世界每分钟使用的塑料袋多达1000万个。根据“it
is
said
that
up
to
10
million
plastic
bags
are
used
every
minute
around
the
world”可知，此处表示事实上，备选词汇“In
fact”表示“事实上”符合语境。故填In
fact。
32．
句意：食品和农村事务部得出的结论是，英国的普通家庭在家里存放大约40个塑料购物袋。根据“the
average
household
in
the
United
Kingdom
stores
around
40
plastic
shopping
bags...”可知，空处缺少地点状语，备选词汇“at
home”表示“在家”符合语境。故填at
home。
33．
句意：你的厨房抽屉里也装满了你购物时带来的塑料袋吗？根据“kitchen
drawer...plastic
bags
you
bring
from
your
shopping
trips”可知，此处表示厨房抽屉里装满塑料袋，备选词汇“full
of”表示“充满”符合语境。故填full
of。
34．
句意：环境污染的原因。根据“environmental
pollution”可知，此处表示塑料袋是环境污染的原因，备选词汇“Cause
of”表示“……的原因”符合语境。故填Cause
of。
35．
句意：对人体健康有害。结合语境和备选词汇可知，此处表示对人体健康有害。“human
health”表示“人体健康”，符合语境，故填human
health。
36．actions
better
【解析】
根据中英文对照可知，“我们齐心协力”也就是“我们一起行动”，故此处可用our
actions表示“我们的行动”；“更加美好的未来”表示与过去的比较，故空格处应为形容词比较级better“更好的”，作定语修饰future。故填actions；better。
37．These
Germans
had
been
used
to
eating
beef
noodles/These
Germans
had
already
been
used
to
eating
beef
noodles/These
Germans
had
been
used
to
having
beef
noodles/These
Germans
had
already
been
used
to
having
beef
noodles
【解析】
these“这些”，修饰复数名词；German“德国人”，复数形式是Germans；be
used
to
doing
sth“习惯做某事”，根据句意及“came”可知，“习惯吃牛肉面”这个动作发生在来襄阳前，过去的过去用过去完成时had
done的结构；already“已经”；eat/have
beef
noodles表示“吃牛肉面”，故填These
Germans
had（already）been
used
to
eating/having
beef
noodles。
38．looked
up
to
【解析】
句意：我抬头看了看天空，但是什么也没有看见。but但是，并列连词，它连接的两个动词共同做谓语时，前后动词形式要一致，根据saw是一般过去时，可知but前面的动词使用过去时。look
up
to为固定搭配，意为“抬头看（某人或某物），尊重，仰慕”，故填looked；up；to。
39．lifted
up
【解析】
“扶起/抬起”lift
up，固定短语。本句是含and的并列复合句，前后时态需一致，由and
sat可知设空处用过去式，故填lifted;
up。
40．materials
processed
【解析】
“材料”英文表达为material，此处指具体的材料，是可数名词；根据句中“这些”可知，应用作复数形式materials；条件状语从句的主语“they”和动词“加工”之间是被动关系，应用情态动词的被动语态，构成形式为：can’t
be
done；加工：process，过去分词是processed。故填materials；processed。
六．例文：
How
to
be
a
greener
person
It’s
our
duty
to
protect
the
environment
around
us.
Too
much
waste
is
a
big
problem,
so
we
should
advocate
low
carbon
life.
First,
we
can
go
to
school
by
bike
or
by
bus.
Second,
we
should
save
water.
We
can
save
energy
by
turning
off
the
lights
when
we
leave
a
room.
We
should
use
both
sides
of
the
paper
and
separate
the
garbage.
Third,
we
can
recycle
many
things,
such
as
glass,
plastic
and
waste
paper.
I
will
take
the
cloth
bags
to
the
supermarket.
And
we
mustn’t
drop
litter
in
public
places.
I
hope
everyone
will
be
aware
of
this
problem,
so
that
everyone
will
work
together.
So
it’s
time
for
actions.
Let’s
work
together
to
make
the
earth
more
and
more
beautiful.
【解析】
1.题干解读：本文是一篇材料作文。给出的材料比较简单，要求学生以How
to
Be
a
Greener
Person为题，适当发表自己的看法，写一篇有关环保的短文。
2.写作指导：本文写作应该以第一人称为主，时态以一般现在时和一般将来时为主；写环保类文章应该充分分析原因，也可以列出具体的问题，再分析原因，说明环境的重要性，然后再提出措施或建议，最后发出号召。