人教新目标英语九年级全册Unit 13 We're trying to save the earth!单元练习（含解析）

2021-2022学年人教新目标英语九年级全册
Unit
13
We're
trying
to
save
the
earth!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．It’s
not
good
habit
to
________
what
you
can
do
today
till
tomorrow.
A．take
off
B．put
off
C．get
off
D．turn
off
2．—
Helen,
how
was
your
English
competition
on
Monday?
—
I
have
no
idea,
I
_________
for
the
result.
I
was
told
it
would
come
out
in
two
days.
A．was
waiting
B．waited
C．will
wait
D．am
waiting
3．If
we
see
any
litter（垃圾）on
the
classroom
floor,
we’d
better
___________.
A．put
it
up
B．pick
it
up
C．turn
it
off
D．put
it
on
4．The
headmaster
is
not
available
now.
He
________
to
the
new
teachers.
A．speaks
B．spoke
C．is
speaking
D．was
speaking
5．—Dad,
where’s
Mom?
—She
________
in
her
room.
A．works
B．work
C．is
working
D．working
6．Pandas
are
very
________
and
________.
So
we
all
like
them.
A．friendly;
ugly
B．cute;
scary
C．dangerous;
beautiful
D．shy;
smart
7．Look!
Someone
________
the
classroom.
It
is
so
tidy.
A．is
cleaning
B．clean
C．will
clean
D．has
cleaned
8．—
Some
students
spend
much
time
on
their
mobile
phones
and
don’t
read
any
books.
—
That’s
too
bad.
Everyone
________
be
a
book-lover.
Reading
is
more
enjoyable.
A．could
B．should
C．must
D．may
9．—
Hi,
Tom.
I
can’t
find
David
anywhere.
Do
you
know
where
he
is?
—Oh,
he
________
for
tomorrow’s
exam
at
home.
A．prepares
B．is
preparing
C．has
prepared
D．prepared
10．—Do
you
know
a
Chinese
called
ChenGao?
—Exactly,
his
________
makes
the
whole
world
shocked
and
he
becomes
the
youngest
PHD
supervisor（博导）in
Math
area.
A．advantage
B．progress
C．achievement
D．attention
11．It’s
8
o’clock.
The
students
_________
an
English
class.
A．have
B．having
C．is
having
D．are
having
12．Which
of
the
following
words
doesn’t
have
the
same
stress
as
the
others?
A．Remind.
B．Afford.
C．Normal.
13．—Look!
There
are
so
many
people
in
the
restaurant.
—Yes.
The
food
there
________
be
delicious.
A．shouldn’t
B．can’t
C．must
D．need
14．Look!
Some
old
people
________
in
the
park.
A．sings
B．sing
C．are
singing
15．Look!
Julia
as
well
as
her
sisters
________
a
kite
on
the
playground.
A．fly
B．flies
C．is
flying
D．are
flying
二、完型填空
Do
you
often
use
plastic
straws
(塑料吸管)?
You
probably
use
them
to
drink
lots
of
things,
such
as
soybean
milk,
cola
or
milk
tea.
Plastic
straws
are
small
16
they
are
a
big
problem.
They
are
made
in
10
minutes,
used
in
20
17
and
normally
remain
on
the
earth
for
over
100
years
since
they
are
hard
to
be
18
.
But
how
do
plastic
straws
get
into
the
ocean?
Through
human
mistakes,
they
are
often
thrown
away
everywhere
and
all
gutters
(排水沟)
in
some
areas
lead
to
our
ocean.
19
,
plastic
straws
kill
ocean
life.
Once
a
20
was
found
bleeding
because
a
12-centimeter-long
plastic
straw
was
pushed
into
21
nose.
How
terrible!
In
fact,
around
500
million
plastic
straws
are
used
every
day
in
the
US
alone.
If
we
didn't
act
now,
there
would
be
more
plastic
in
the
ocean
than
fish
by
2050.
Luckily,
more
and
more
people
around
the
world
have
realized
this
problem.
They
begin
to
think
about
22
plastic
straws
are
necessary
or
not
when
drinking
drinks.
So
what
can
we
do
right
now
to
reduce
plastic
pollution?
The
simplest
way
is
to
say
“
23
”
to
single-use
plastic,
like
straws.
For
example,
next
time
if
you
go
to
a
restaurant,
make
sure
you
order
your
drink
without
a
straw.
There
are
reusable
straws
instead.
Coffee
house
chain
Starbucks
has
started
to
24
strawless
cups
and
paper
straws
instead
of
plastic
straws
in
almost
1,
000
stores
in
Shanghai
and
Shenzhen.
And
McDonald’s
has
25
taken
action
to
reduce
the
use
of
the
plastic
straws.
It
is
hoped
that
more
businesses
and
customers
will
work
together
to
protect
our
environment.
16．A．and
B．but
C．or
D．so
17．A．seconds
B．hours
C．minutes
D．days
18．A．cut
down
B．written
down
C．put
down
D．broken
down
19．A．For
example
B．Such
as
C．Even
worse
D．For
one
thing
20．A．turtle
B．monkey
C．camel
D．giraffe
21．A．their
B．his
C．her
D．its
22．A．whether
B．if
C．why
D．what
23．A．sorry
B．yes
C．no
D．hello
24．A．replace
B．afford
C．offer
D．give
25．A．still
B．also
C．ever
D．just
三、阅读理解
Thousands
of
years
ago.
Britain
was
covered
by
thick
forests,
home
to
many
animals
which
no
longer
live
in
the
United
Kingdom.
There
were
wolves
and
bears,
many
different
kinds
of
deer
and
large
wild
cows.
There
were
less
than
four
million
people.
They
lived
in
small
villages
protected
by
wooden
walls
from
the
animals
outside.
AU
this
has
changed,
of
course.
Now
the
population
of
the
United
Kingdom
has
increased
to
sixty-five
million.
Three
quarters
of
Britain
is
covered
with
fields,
towns
or
cities.
Although
25
percent
of
land
is
countryside,
new
methods
of
farming
mean
that
there
are
fewer
birds
and
animals
living
in
fields
than
ever
before.
The
United
Kingdom
is
one
of
the
few
countries
in
the
world
that
does
not
have
a
large
wild
animal
that
eats
meat.
In
Scotland
there
are
only
400
wildcats,
but
these
are
much
smaller
than
wolves.
Some
people
would
like
to
change
things,
however!
Some
organizations
and
writers
say
that
Britain
needs
to
become
more
natural
again.
They
suggest
that
trees
and
plants
that
grew
in
the
UK
before
towns
and
cities
were
built
should
be
allowed
to
grow
again.
They
even
say
that
large
wild
animals
which
have
not
lived
in
the
UK
should
be
helped
to
return
and
live
wild.
They
call
this
“rewilding”.
Not
everyone
agrees.
In
the
last
twenty
years,
over
one
million
trees
which
at
first
grew
in
Scotland
have
been
planted
and
there
are
plants
for
morebut
wild
animals?
Some
people
ask
if
wolves
will
attack（攻击）sheep
or
even
humans.
They
are
also
angry
that
rewilding
might
mean
an
end
to
walking
in
the
hills
which
so
many
people
enjoy.
So
far
there
are
no
wolves
or
bears
in
Britain's
forests—but
soon
there
might
be!
26．What
was
the
population
of
the
UK
thousands
of
years
ago?
A．About
25
million.
B．Over
65
million.
C．More
than
61
million
D．Not
more
than
four
million.
27．Why
are
there
fewer
birds
and
small
animals
in
fields
in
the
UK?
A．Because
more
trees
have
been
planted.
B．Because
there
are
more
large
wild
animals.
C．Because
pollution
is
much
worse
than
before.
D．Because
people
use
new
methods
of
farming.
28．Which
paragraph
gives
opinions
from
“rewilding”
supporters?
A．Paragraph
1
B．Paragraph
2
C．Paragraph
3
D．Paragraph
4
29．What
are
some
people
against?
A．Living
closer
to
nature.
B．Planting
more
and
more
trees.
C．Helping
large
wild
animals
return.
D．Building
more
villages
and
towns.
30．What’s
the
best
title
for
the
text?
A．Making
Britain
wild
again
B．A
trip
to
wild
Britain
C．An
introduction
to
Britain
D．Protecting
the
environment
四、多句选词填空
用方框中所给单词的适当形式填空，每词仅用一次。
hundred
wash
skate
friend
feel
31．Look!
Lucy
is
________
her
socks.
32．There
are
five
_________
students
in
our
school.
33．I
don’t
know
how
my
sister
_______.
34．Ann
doesn’t
like
the
people
here,
because
they
are
not
________
to
her.
35．My
brother
is
having
a
great
time
________
in
the
park
right
now.
五、完成句子
36．杰克正在到处寻找他的钢笔。
Jack
________
________
________
his
pen
here
and
there.
37．离开前把灯关掉。
________
________the
light
before
you
leave.
38．森林里过去常有很多鸟儿唱歌。
There
________
________
________lots
of
birds
singing
in
the
forest.
39．他们从没听说过这件事。
They
have
never
________
________this
thing.
40．越来越多的公司正在重视提高他们的产品质量。
_____
______
______
________
_____
_______
________
______
_________
the
quality
of
their
products.
六、书面表达
2019年冬天，一种新型冠状病毒（a
new
coronavirus）在武汉华南海鲜市场滋生，悄然从野生动物传播给人类。假如你是李华，你校英语报准备刊登“保护野生动物”为主题的短文，邀你投稿。请你根据下面提供的内容，写一篇英语短文，呼吁大家保护野生动物。
内容：1.
介绍野生动物的现状。
2.
猎杀野生动物的后果。
3.
呼吁。
要求：词数110词左右，请勿提及真实学校及姓名；可适当增加细节，以使内容充实，行文连贯；开头已给出，不计入总词数。
In
the
winter
of
2019,
the
new
coronavirus
broke
out
in
Wuhan.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
1．B
【解析】
句意：将今天的事情推到明天做，这是一个坏习惯。
考查动词短语辨析。take
off
脱下；put
off
推迟；get
off
脱下；go
off
爆炸。根据前文It’s
not
a
good
habit“这是一个坏习惯”，可知，空格处所在句子表示“将今天的事情推到明天做”，所以空格处填动词短语put
off符合语境。故选B。
2．D
【解析】
句意：——海伦，你在星期一的英语比赛怎么样？——我不知道，我正在等结果。我被告知将它将在两天后出来。
考查时态。根据“I
have
no
idea”可知，此处表示我现在不知道，现在正在等结果，因此用现在进行时，故选D。
3．B
【解析】
句意：如果我们看到教室地板上有垃圾，我们最好把它捡起来。
考查动词短语辨析。put
it
up把它张贴上；pick
it
up把它捡起来；turn
it
off把它关闭；put
it
on把它穿上。根据“If
we
see
any
litter（垃圾）on
the
classroom
floor”可知，看见地上有垃圾应把它捡起来，故选B。
4．C
【解析】
句意：校长现在没空。
他正和新来的老师讲话。
考查时态。根据now可知，此处用现在进行时are/am/is+doing，故选C。
5．C
【解析】
句意：——爸爸，妈妈在哪？
——她正在房间里工作。
考查动词时态。根据“Dad,
where’s
Mom?”可知，此处回答她正在做某事，时态为现在进行时，结构为be
doing，主语为She，be动词用is。故选C。
6．D
【解析】
句意：熊猫非常的害羞和聪明，所以我们都喜欢它们。
考查形容词辨析。friendly友好的；ugly丑陋的；cute可爱的；scary可怕的；dangerous危险的；beautiful漂亮的；shy害羞的；smart聪明的。and前后的词是并列关系，且根据“So
we
all
like
them”可知此处描述熊猫的两个形容词都是褒义词，排除ABC。故选D。
7．D
【解析】
句意：看！有人打扫了教室。它是如此整洁。
考查时态辨析。根据“It
is
so
tidy.”可知打扫教室是过去发生的事情，对现在造成的影响是教室很干净，用现在完成时，其结构为have/has
done。故选D。
8．B
【解析】
句意：——一些学生花费太多时间在手机上，而且读书不多。——那太糟糕了。每个人都应该是读书爱好者。读书更加令人愉快。
考查情态动词。could能够；should应该；must必须；may可能。根据“Everyone...be
a
book-lover.
Reading
is
more
enjoyable.”可知此处表示每个人都应该热爱读书。故选B。
9．B
【解析】
句意：——嗨，汤姆。我到处找不到戴维。你知道他在哪儿吗？——噢，他正在家里为明天的考试做准备。
考查动词时态辨析。根据题干“he…for
tomorrow’s
exam
at
home”和语境，可知此处表示他正在家里做准备，应用现在进行时。故选B。
10．C
【解析】
句意：——你认识一个叫陈杲的中国人吗？——确切地说，他的成就令全世界震惊，他成为了数学领域最年轻的博士生导师。
考查名词辨析。advantage优点；progress进步；achievement成绩；attention注意力。根据后句“and
he
becomes
the
youngest
PHD
supervisor（博导）in
Math
area.”可知，应是他的成就令全世界震惊。故选C。
11．D
【解析】
句意：现在是8点钟。学生们正在上英语课。
考查动词时态。根据“It’s
8
o’clock”可知，此处指在此刻学生们正在进行的动作，用现在进行时be
doing的结构，主语students是复数形式，be用are，故选D。
12．C
【解析】
句意：下列哪个单词的重音和其他单词不一样？
考查音标知识。remind/r??ma?nd/；afford/??f??d/；normal/?n??ml/。A、B两项重读音节在第二个音节；C项重读音节在第一个音节。故选C。
13．C
【解析】
句意：——看！餐馆里有那么多人。——是的。那里的食物一定很好吃。
考查情态动词辨析。shouldn’t不应当；can’t不能、不会；must必须、一定，表示肯定的推测；need需要。根据上句“There
are
so
many
people
in
the
restaurant.”可推知，应是那里的食物一定很好吃。故选C。
14．C
【解析】
句意：看！一些老人在公园里唱歌。
考查时态辨析。根据“Look!”可知事情正在发生，用现在进行时，其结构为am/is/are
doing。故选C。
15．C
【解析】
句意：你看！朱莉娅和她的姐妹们正在操场上放风筝。
考查时态及主谓一致。根据“Look!”可知，此处指的是正在进行的动作，应用现在进行时，结构是“am/is/are+doing”，as
well
as连接的主语，谓语动词用“就远原则”，be动词与Julia一致，应用is，故选C。
16．B
17．C
18．D
19．C
20．A
21．D
22．A
23．C
24．C
25．B
【分析】
本文主要介绍了塑料吸管对环境的危害，以及如何减少塑料污染的建议。
16．
句意：塑料吸管虽然小，但却是个大问题。
and和；but但是；or或者；so因此。“Plastic
straws
are
small”与“they
are
a
big
problem”是转折关系，故选B。
17．
句意：它们的制作时间为10分钟，使用时间为20分钟，由于它们不易分解，通常会在地球上保存100多年。
seconds秒；hours小时；minutes分钟；days天。根据常识可知，我们通常是在喝饮品时可以用到塑料，喝饮品也就差不多20分钟左右，故选C。
18．
句意：它们的制作时间为10分钟，使用时间为20分钟，由于它们不易分解，通常会在地球上保存100多年。
cut
down砍倒；written
down写下；put
down放下；broken
down分解。根据“
normally
remain
on
the
earth
for
over
100
years”可知，不容易被分解所以会在地球上保留更长时间，故选D。
19．
句意：更糟的是，塑料吸管会杀死海洋生物。
for
example例如；such
as例如；even
worse更糟的是；for
one
thing首先。根据“plastic
straws
kill
ocean
life”可知，塑料吸管会杀死海洋生物，这是更糟糕的事，故选C。
20．
句意：有一次，一只海龟被发现流血，因为一根12厘米长的塑料吸管被塞进了它的鼻子。
turtle乌龟；monkey猴子；camel骆驼；giraffe长颈鹿。前文讲到了塑料吸管对海洋生物的危害，所以此处举的例子应是生存在海洋中的动物，故选A。
21．
句意：有一次，一只海龟被发现流血，因为一根12厘米长的塑料吸管被塞进了它的鼻子。
their他们的；his他的；her她的；its它的。此空指代前文提到的“turtle”，要用its作定语，故选D。
22．
句意：他们开始思考在喝酒的时候是否需要塑料吸管。
whether是否；if是否；why为什么；what什么。固定搭配：whether…or
not表示“是否”，故选A。
23．
句意：最简单的方法是对吸管等一次性塑料说“不”。
sorry抱歉；yes是；no不；hello你好。根据“So
what
can
we
do
right
now
to
reduce
plastic
pollution”可知，对“一次性塑料吸管”说“不”才能保护环境，故选C。
24．
句意：咖啡连锁店星巴克已经开始在上海和深圳的近1000家门店提供无吸管杯和纸质吸管，而不是塑料吸管。
replace取代；afford买得起；offer提供；give给。根据“Coffee
house
chain
Starbucks
has
started
to
…
strawless
cups
and
paper
straws”可知，此处指星巴克开始提供无吸管杯和纸质吸管，故选C。
25．
句意：麦当劳也采取行动减少塑料吸管的使用。
still仍然；also也；ever曾经；just只。前文讲到星巴克减少使用塑料习惯的举动，而麦当劳也采取了相应的措施，故选B。
26．D
27．D
28．C
29．C
30．A
【分析】
本文主要讲述了几千年来英国本土环境的变化以及“重新荒野化”行动。
26．
细节理解题。根据第一段“There
were
less
than
four
million
people.”可知，不到400万人。故选D。
27．
细节理解题。根据第二段“…new
methods
of
farming
mean
that
there
are
fewer
birds
and
small
animals
living
in
fields
than
ever
before.”可知，因为人们使用新的耕作方法。故选D。
28．
推理判断题。根据第三段的内容以及“They
call
this
“rewilding””可知，第三段给出了“重新荒野化”这个行动支持者的意见，故选C。
29．
推理判断题。根据“Some
people
ask
if
wolves
will
attack
sheep
or
even
humans”有些人问狼是否会攻击绵羊，甚至人类；以及“They
are
also
angry
that
rewilding
might
mean
an
end
to
walking
in
the
hills
which
so
many
people
enjoy”他们也很生气，因为野生动物复兴可能意味着结束许多人喜欢的在山上行走。可知，一部分人反对的是帮助大型野生动物返回。故选C。
30．
最佳标题。通读全文内容和句子“
So
far
there
are
no
wolves
or
bears
in
Britain's
forests—but
soon
there
might
be”
到目前为止，英国森林里还没有狼或熊，但很快就会有了！可知，文章是围绕“rewilding”展开的，故选A。
31．washing
32．hundred
33．feels
34．friendly
35．skating
【分析】
31．
句意：看！露西正在洗袜子。根据“her
socks”和备选词可知，是洗袜子，选择wash；根据“Look!
Lucy
is…”可知，时态是现在进行时，动词用现在分词，故填washing。
32．
句意：我们学校有五百名学生。根据“There
are
five…students”和备选词可知，修饰学生数量，选择hundred，此前有five修饰，使用基数词原形，故填hundred。
33．
句意：我不知道我妹妹的感受。根据“I
don’t
know
how
my
sister…”可知，此处需要动词作谓语，备选词feel符合语境，表示不知道妹妹的感受；时态是一般现在时，主语是my
sister，谓语动词用三单，故填feels。
34．
句意：安不喜欢这里的人，因为他们对她不友好。根据“Ann
doesn’t
like
the
people
here”可知，不喜欢是因为这里的人不友好，选择friend，be
friendly
to“对……友好”，形容词短语，故填friendly。
35．
句意：我弟弟现在在公园溜冰玩得很开心。
根据“My
brother
is
having
a
great
time…in
the
park
right
now.”和备选词可知，在公园里溜冰符合语境，选择skate；have
a
great
time
doing
sth“做某事玩得开心”，使用动名词作宾语，故填skating。
36．is
looking
for
【解析】
寻找look
for，根据“正在”可知，时态是现在进行时，用be
doing表示，主语是Jack，be动词用is。故填is；looking；for。
37．Turn
off
【解析】
这个句子以动词原形开头，是祈使句，表示“命令、要求”，短语“关灯”是turn
off
the
light，表示“关闭..”是turn
off，句首首字母要大写，故填Turn
off。
38．used
to
be
【解析】
短语“过去常常”是used
to
do，这是表示“过去常常有”，是there
be
句型的变形there
used
to
be，故填used
to
be。
39．heard
of
【解析】
短语“听说……”是hear
of
sth.，原句中有助动词have，表示“从没听过”要借助现在完成时have
done，故这里需要填动词hear的过去分词形式heard，填heard
of。
40．More
and
more
companies
are
paying
attention
to
improving
【解析】
句意：越来越多的公司正在重视提高他们的产品质量。根据句中“正在”可知此句时态是现在进行时。短语more
and
more
：越来越多的；pay
attention
to：注意…，to是介词，后面跟动名词；结合句意和提示可知答案是
(1).
More
(2).
and
(3).
more
(4).
companies
(5).
are
(6).
paying
(7).
attention
(8).
to
(9).
improving
六．范文：
Protecting?Wild?Animals
In
the
winter
of
2019,
the
new
coronavirus
broke
out
in
Wuhan.
A
novel?coronavirus?has
spread
from
wildlife
to
human
beings,
and
the?novel?coronavirus
infected?pneumonia
broke
out
worldwide.
This
set
me
thinking
of
the
situation
of
wildlife.
Many
wild
animals
are
being
killed
and
become
extinct
due
to
merciless
human
activities.
Undoubtedly,
hunting
wild
animals
for
their
fur
will
cause
the
imbalance
of
our
ecosystem.
Meanwhile,
it
will
result
in
the
spread
of
infectious
diseases
from
animals
to
human
beings.
In
my
opinion,
the
government
is
supposed
to
set
up
Natural
Reserve
to
protect
the
wild
animals
and
introduce
relevant
regulations
to
punish
the
hunters
severely.
As
citizens,
we
should
refuse
the
food
cooked
with
wild
animals.
Sincerely
hope
the
disease
will
disappear
soon.
【解析】
1.题干解读：该题目属于说明文写作，在写作时应承接短文开头，根据汉语提示的内容，介绍野生动物的现状和猎杀野生动物的后果，并呼吁人们保护野生动物。
2.写作指导：本文应该用第一和第三人称来介绍内容；时态采用一般过去时和一般将来时为主。在介绍内容时，力求语句通顺，提示内容全面，保证条理清晰，行文连贯。