中小学教育资源及组卷应用平台
Unit
4
Global
warming
(?http:?/??/?www.21cnjy.com"
\o
"欢迎登陆21世纪教育网?)训练02
同步练习
一
二
三
四
单项选择
完形填空
语法填空
改错
文章重点句子清单
1.
All
scien
(?http:?/??/?www.21cnjy.com?)tists
subscribe
to
the
view
that
the
increase
in
the
earth's
temperature
is
due
to
the
burning
of
fossil
fuels
like
coal,
natural
gas
and
oil
to
produce
energy.
所有的科学家同意这种观点：人们为了生产能量而燃烧化石燃料如煤、天然气和石油，从而引起了地球温度的升高。【版权所有：21教育】
2.
It
means
th
(?http:?/??/?www.21cnjy.com?)at
more
heat
energy
tends
to
be
trapped
in
the
atmosphere
causing
the
global
temperature
to
go
up.
这意味着更多的热量被困在大气层中，从而引起全球温度上升。
3.
It
was
a
(?http:?/??/?www.21cnjy.com?)scientist
called
Charles
Keeling,
who
made
accurate
measurements
of
the
amount
of
carbon
dioxide
in
the
atmosphere
from
1957
to
1997.
是一位名叫查尔斯·基林的科学家曾经把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。
4.
They
also
(?http:?/??/?www.21cnjy.com?)
agree
that
it
is
the
burning
of
more
and
more
fossil
fuels
that
has
resulted
in
this
increase
in
carbon
dioxide.
他们还同意下述观点，正是燃烧越来越多的化石燃料导致了二氧化碳的增加。
5.
On
the
other
(?http:?/??/?www.21cnjy.com?)
hand,
there
are
those,
like
George
Hambley,
who
are
opposed
to
this
view,
believe
that
we
should
not
worry
about
high
levels
of
carbon
dioxide
in
the
air.
另一方面，还有一些人，像科学家乔治·汉布利，反对上面的观点，他们认为我们不必担心空气中会有高含量的二氧化碳。
1.
单项选择（单词巩固+知识点复习）
1．Researchers
a
(?http:?/??/?www.21cnjy.com?)re
now
conducting
hibernation
experiments
and
can
use
chemicals
to
put
living
cells
into
sleep﹣like
state
______
they
don't
age．（ ）
A．for
which
B．that
C．where
D．which
2．He
was
a
good
studen
(?http:?/??/?www.21cnjy.com?)t
and
scored
_________
average
in
most
subjects．（ ）
A．below
B．of
C．on
D．above
3．﹣I
hear
you
____
in
a
pub．what's
it
like？
﹣Well，it's
very
hard
work
and
I'm
always
tired，but
I
don't
mind．（ ）
A．are
working
B．will
work
C．were
working
D．will
be
working
4．The
old
en
(?http:?/??/?www.21cnjy.com?)gineer's
eyes
still
shone
bright
in
the
wrinkled
brown
face
and
his
step
as
he
came
across
the
room
was________，though
slow．（ ）
A．shaky
B．heavy
C．casual
D．steady
5．﹣Do
you
______
the
idea
of
living
a
low﹣carbon
life？
﹣It
sounds
tough，but
it
is
a
tendency．（ ）
A．correspond
to
B．apply
to
C．cater
to
D．subscribe
to
6．Because
of
th
(?http:?/??/?www.21cnjy.com?)e
heavy
traffic，it
was
already
time
for
lunch
break
she
got
to
her
office．（ ）
A．since
B．that
C．when
D．until
7．﹣Why
does
the
lake
smell
terrible？
﹣Because
large
quantities
of
water______．（ ）
A．have
polluted
B．is
being
polluted
C．has
been
polluted
D．have
been
polluted
8．________
find
my
wallet，
Tom？（ ）
A．Where
did
you
that
B．Where
was
it
you
C．Where
have
you
D．Where
was
it
that
you
9．________
I
re﹣r
(?http:?/??/?www.21cnjy.com?)ead
his
poems
recently
________
I
began
to
like
them．（ ）
A．It
was
only
when；
that
B．It
was
only
then；
that
C．It
was
that；
when
D．It
was
when；
then
10．It
was
not
until
midnight
________
they
reached
the
camp
site．（ ）
A．that
B．when
C．while
D．as
11．﹣The
milita
(?http:?/??/?www.21cnjy.com?)ry
tension
in
the
north﹣eastern
Asian
area
over
the
past
month
has
been
the
worst
in
more
than
a
decade．21世纪教育网版权所有
﹣Was
________
the
(?http:?/??/?www.21cnjy.com?)
US﹣South
Korean
Joint
Military
Exercises
________
made
situations
worse
and
worse？（ ）21教育网
A．there；
that
B．that；
which
C．it；
that
D．what；
which
12．﹣I
heard
your
journey
was
not
very
pleasant．
﹣But
for
the
sudden
rain
we
________
a
wonderful
time．（ ）
A．will
have
B．should
have
had
C．should
have
D．had
13．If
you
insist
on
(?http:?/??/?www.21cnjy.com?)smoking
heavily
like
that，
you
will
have
to
suffer
the________
sooner
or
later．（ ）www.21-cn-jy.com
A．achievements
B．causes
C．consequences
D．exchanges
14．A
hot
bath
will
surely________
you
when
you
are
very
tired．（ ）
A．rebuild
B．rescue
C．remain
D．refresh
15．﹣How
did
people
(?http:?/??/?www.21cnjy.com?)respond
to
the
plan
to
charge
for
plastic
bags
used
in
the
supermarket？
﹣The
plan
received________
support
throughout
the
country．（ ）
A．widespread
B．steady
C．potential
D．obvious
1．【句意】研究人员正在进行冬眠实验，并可以使用化学物质使活细胞进入类似冬眠的状态，在这种状态下，他们就不会衰老．
答案：C
分析句意可知，本句是定语
(?http:?/??/?www.21cnjy.com?)从句；
由于先行词
state"状态"属于抽象的地点名词，并且该从句中缺少状语；故用关系副词where；A．for
which
通常表示原因或目的，表示原因时，可以用关系副词why替换；B．D关系代词that只能在定语从句中作主语或宾语；故选C
2．【句意】他是好学生，所以分数肯定在平均分之上．
答案D．选项
A在…之下，选项
B．…的，选项C在上面，选项D在…上方、高于．根据句意为在平均分之上，故选D．
3．【句意】句意为：﹣﹣我听说你现在在酒吧工作．那儿工作怎么样？﹣﹣这是一份困难的工作，而且我经常很累，但是我不介意．
答案：A
这道题考查时态．从回答句的时态
(?http:?/??/?www.21cnjy.com?)可看出此人现在仍在工作中，所以问句也应用现在进行时表示动作正在进行中，也可表示近段时间的状态，所以选A．21·cn·jy·com
对话中，第二句说"这是一份困难
(?http:?/??/?www.21cnjy.com?)的工作，而且我经常很累，但是我不介意"，整个语境都用的一般现在时，说明这是描述的目前的情况，用现在进行时描述现阶段长期重复的一个动作．
故选：A．
4．【句意】句意：这位老工程师的双眼仍然神采奕奕，即便满脸已经布满了皱纹．在穿过这个房间的时候，尽管走得很慢，但是却很平稳．
答案：D．shaky，颤抖的；heavy，沉
(?http:?/??/?www.21cnjy.com?)重的；casual，漠不关心的，冷淡的；steady
平稳的．由though可知，句子前后意思转折．slow与steady形成对比．故选D项．
5．【句意】﹣你赞成过低碳生活的想法吗？
﹣听起来很难，但这是一种趋势．
答案D．
correspond
to相符，相一致
(?http:?/??/?www.21cnjy.com?)；apply
to适用于；运用；致力于；涂抹；cater
to迎合；subscribe
to同意，赞成，订阅．根据后面的宾语"the
idea"可知句子要表达的意思是"同意/赞成…的想法"，故答案选D．【出处：21教育名师】
6．【句意】因为交通堵塞，当她赶到办公室时已经是午休时间了．
答案C．本题主要考查连词．根据句意
(?http:?/??/?www.21cnjy.com?)，选项A
since
自从…以来；选项B
that无意义；选项C
when当…时候；选项D
until
直到…为止，所以应该选择C．
故选：C．
7．【句意】﹣﹣为什么这个湖泊味道闻起来很糟糕？
﹣﹣因为大量的水被污染了．
答案是D．本题考查现在完成
(?http:?/??/?www.21cnjy.com?)时；现在完成时表示过去发生的动作对现在造成的影响或结果或表示过去的动作或状态持续到现在；本题表示"水被污染"的状态持续到现在，用现在完成时的被动语态；此外quantities
of
后无论是跟可数名词的复数形式还是不可数名词，谓语动词应该使用复数；a
quantity
of
后跟不可数名词，谓语动词使用单数形式，后跟可数名词复数，谓语动词使用复数形式．
故选：D．
8．【句意】你是在哪儿找到我的钱包的，
Tom？
选D．考查特殊疑问句的用法，强调特殊疑问
(?http:?/??/?www.21cnjy.com?)词where，并采用疑问语序．句子主干去掉It
is
that，句子成立，判断为强调句型，特殊疑问句中把is放在it前面构成特殊语序．
故选：D．
9．【句意】当最近我重新读他的诗时我开始喜欢了．
答案A
解析：考查强调句．强调句的结构，I
(?http:?/??/?www.21cnjy.com?)t
is
（was）+被强调部分（主语、宾语或状语）+who
（that）+句子剩余部分，被强调部分指人时，用who；指事物时用that，但that也可以指人，强调时间状语从句only
when
I
re﹣read
his
poems
recently，去掉it，was和that，仍然是完整的句子．
故选：A．
10．【句意】直到午夜，他们才到达露营地．
答案A
解析：考查强调句．属于not…until…
(?http:?/??/?www.21cnjy.com?)句型的强调句，把not
until放在被强调的地方，结构为It
is
（was）+被强调部分（主语、宾语或状语）+who
（that）+句子剩余的部分；强调until
midnight时间状语，将not否定词一并强调．
故选：A．
11．【句意】在过去一个月里东北亚地区的军事紧张局势是十几年中最恶劣的时候．是美国和韩国联合军事演习让局势越来越恶化的吗？
答案：C．考查句型转换．句
(?http:?/??/?www.21cnjy.com?)意：在过去一个月里东北亚地区的军事紧张局势是十几年中最恶劣的时候．是美国和韩国联合军事演习让局势越来越恶化的吗？第二句中是强调句式中强调主语the
US﹣South
Korean
Joint
Military
Exercises，并采用了一般疑问句的形式．
故选：C．
12．【句意】﹣﹣﹣我听说你们的旅行不是很愉快．
﹣﹣﹣要不是突然的大雨，
我们本该玩得愉快的．
本题考查情态动词．
由语境可知
(?http:?/??/?www.21cnjy.com?)，该句应是与过去事实相反的虚拟语气，应用would/should/could/might+have
done结构．
should
have
done
表示"过去本该做某事，但是实际上未做"．【来源：21·世纪·教育·网】
故选：B．
13．【句意】如果你继续那样大量吸烟的话，你迟早得承受其后果．
答案 C．考查名词辨析．句意
(?http:?/??/?www.21cnjy.com?)为：如果你继续那样大量吸烟的话，你迟早得承受其后果．consequence后果，结果，影响．achievement成就；cause原因；exchange交换．
故选：C．
14．【句意】当你很累的时候，热水澡肯定能让你消除疲劳．
答案 D． 考查动词辨析．句意为：当你很累
(?http:?/??/?www.21cnjy.com?)的时候，热水澡肯定能让你消除疲劳．refresh使恢复，使振作；rebuild重建；rescue营救；remain保持，仍然是．
故选：D．
15．【句意】人们对超市使用的塑料袋收费计划有何反应？
﹣该计划得到了全国的广泛支持．
答案： A．考查名词词义辨析．由th
(?http:?/??/?www.21cnjy.com?)roughout
the
country可知，这项计划得到了广泛的（widespread）支持，所以选A项．steady平稳的；potential潜在的；obvious明显的．句意：人们对超市使用的塑料袋收费计划有何反应？﹣该计划得到了全国的广泛支持．
故选：A．
2.
完形填空
"Just
sign
here,
sir,
(?http:?/??/?www.21cnjy.com?)"
the
deliveryman
said
as
he
handed
Oscar
Reyna
a
package.
???
The
pack
(?http:?/??/?www.21cnjy.com?)age
consisted
of
a
long,
narrow
box
1
?wrapped
in
brown
paper.
2
?the
box,
Oscar
saw
an
umbrella
inside
—
a
very
old
one
with
a
beautifully
carved
wooden
handle.
3
?he
had
not
seen
it
in
more
than
20??
years,
he
recognized
it
4
.21cnjy.com
???
Oscar
was
16
whe
(?http:?/??/?www.21cnjy.com?)n
he
first
saw
the
5
umbrella.
He
had
gone
to
a
concert
with
his
grandparents.
As
they
were
leaving,
he
noticed
an
umbrella
on
an
empty
seat,
impressed
by
its
6
,
Oscar
felt
a
strong
desire
to
find
its
7
.www-2-1-cnjy-com
???
Oscar
8
the
manager
to
look
in
the
record
of
advance
ticket
sales.
Just
as
he
thought,
a
name
matched
the
seat
9
Oscar
had
found
the
umbrella.
The
name
was
Mrs.
Katie
O'Brien.21
cnjy
com
???
Oscar
tal
(?http:?/??/?www.21cnjy.com?)ked
his
grandparents
into
going
by
Mrs.
O'Brien's
10
on
their
way
home.
He
rang
the
bell,
the
door
opened,
and
an
elderly
woman
appeared.
"May
I
11
you?"
she
asked.
???
"I'd
like
to
retur
(?http:?/??/?www.21cnjy.com?)n
it
if
it's
yours,"
Oscar
said,
12
the
umbrella
as
if
presenting
a
13
that
had
long
been
wished
for.
???
"Why,
yes!
It
(?http:?/??/?www.21cnjy.com?)'s
mine,"
replied
Mrs.
O'Brien
with
a
14
smile
and
shining
eyes.
"It
was
given
to
me
by
my
father
years
ago.
Thank
you
so
much
for
returning
it.
May
I
offer
you
a
reward
for
your
15
?"
???
"No,
ma'a
(?http:?/??/?www.21cnjy.com?)m,"
he
said,
"My
grandmother
says
that
a
good
deed
is
its
own
reward.
"
???
"Well,
that
(?http:?/??/?www.21cnjy.com?)'s
16
what
my
father
used
to
say.
What
is
your
name,
young
man?"
???
Years
later
O
(?http:?/??/?www.21cnjy.com?)scar
was
staring
at
the
finely
carved
handle
of
the
umbrella
as
he
remembered
Mrs.
O'Brien.
It
was
in
perfect
condition,
considering
how
17
it
was.
Why
had
it
arrived
here
today?
???
As
if
18
a
note
fell
from
the
paper.
It
reads:
Mrs.
O'Brien
wanted
to
19
this
umbrella
as
a
present
for
a
kind,
20
gesture
long
ago.
1.
A.
strictly
B.
carefully
C.
roughly
D.
casually
2.
A.
Opening
B.
Seizing
C.
Observing
D.
Searching
3.
A.
After
B.
When
C.
Since
D.
Although
4.
A.
clearly
B.
fully
C.
immediately
D.
suddenly
5.
A.
average
B.
unusual
C.
plain
D.
typical
6.
A.
beauty
B.
shape
C.
origin
D.
history
7.
A.
designer
B.
seller
C.
user
D.
owner
8.
A.
convinced
B.
forced
C.
encouraged
D.
advised
9.
A.
until
B.
before
C.
which
D.
where
10.
A.
family
B.
theater
C.
house
D.
neighborhood
11.
A.
invite
B.
help
C.
bother
D.
know
12.
A.
putting
up
B.
turning
out
C.
picking
up
D.
holding
out
13.
A.
chance
B.
fact
C.
gift
D.
result
14.
A.
wide
B.
confident
C.
proud
D.
shy
15.
A.
patience
B.
kindness
C.
courage
D.
determination
16.
A.
obviously
B.
naturally
C.
exactly
D.
probably
17.
A.
old
B.
rare
C.
precious
D.
nice
18.
A.
in
contrast
B.
in
return
C.
in
exchange
D.
in
answer
19.
A.
possess
B.
accept
C.
carry
D.
value
20.
A.
attractive
B.
significant
C.
unselfish
D.
sympathetic
【答案】
（1）B；（2）A；（3）D
(?http:?/??/?www.21cnjy.com?)；（4）C；（5）B；（6）A；（7）D；（8）A；（9）D；（10）C；（11）B；（12）D；（13）C；（14）A；（15）B；（16）C；（17）A；（18）D；（19）B；（20）C；
21·世纪
教育网
【解析】本文是一篇记叙文，记叙了一个人拾金不
(?http:?/??/?www.21cnjy.com?)昧，捡到别人的伞之后专程还给失主，很多年之后又收到的失主赠送伞的故事，启迪我们：善有善报这样一个朴实的真理和美德。
（1）考查副词。与”a
very
old
one
with
a
beautifully
carved
wooden
handle.“相呼应，可知答案B，”仔细地“，符合语境。
（2）考查动词。与下文”the
box
，Oscar
saw
an
umbrella
inside“相呼应，可知答案A”打开“，符合语境。
（3）考查连词。根据”had
not
seen
it”和“recognize“之间的关系，可知此处是一个让步状语从句，故答案为D。
（4）考查动词。与7空前的impressed
by相呼应，可知答案为C。
（5）考查形容词。与7空前的impressed
by相呼应，可知这边伞很是不寻常，故选B。average"普通的"；unusual"不寻常的
"；
plain”平凡的“；typical”典型的“。
（6）考查名词。与上文3
空前的”a
very
old
one
with
a
beautifully
carved
wooden
handle.“和下文”Years
later
Oscar
was
staring
at
the
finely
carved
handle
of
the
umbrella“相呼应，可知答案A，对伞的美印象深刻，符合语境。
（7）考查名词。与13空前"I'd
like
to
return
it
if
it's
yours,"相呼应，可知Oscar特别想找到伞的主人，故答案D符合语境。
（8）考查动词。根据句意：Oscar使经理确信。故A符合语境。
（9）考查连词。此处是where引导的定语从句，在从句中做地点状语，修饰
先行词the
seat。选D。
（10）考查名词。与下文”He
rang
the
bell,
the
door
opened,“相呼应，可知答案C符合语境。
（11）考查动词。根据常识，可知本句的意思是：我可以
帮你吗？故答案B符合语境。
（12）考查动词。与下文”as
if
presenting“相呼应，故答案D符合语境。
put
up“张贴”；turn
out“结果证明是”；pick
up“捡起、接人”，hold
out“坚持，伸出，提供，维持，抵制，主张，扣留“。
（13）考查名词。与下文的”that
had
long
been
wished
for“相呼应，可知答案C，”礼物“，符合语境。
（14）考查形容词。与and
shinning
eyes相呼应，可知答案A，”灿烂的微笑“，符合语境。
（15）考查名词。与⒇空前的for
a
kind…相呼应，可知此处答案B符合语境。
（16）考查副词。根据句意：嗯,
那正是我父亲常说的。你叫什么名字,小伙子?
obviously"明显地"；naturally"自然地"；exactly"确切地";probably"可能地"。故选C。
（17）考查形容词。根据⑾空前an
elderly
woman和⒄空前years
later提示，可知此处Oscar在纳闷这把伞究竟有多少年的历史，故答案A符合语境。（18）考查介词短语。根据⒄空及之后的”Why
had
it
arrived
here
today?“这两个问题困扰着Oscar，由此可以推断答案D，符合语境。
in
contrast”对比“；in
return”作为回报“；in
exchange”作为交换“；in
answer”回答“。
（19）考查动词。句意：Mrs
O'Brien想让你接受这把伞。
possess”拥有“；accept”
乐意接受“；carry
”携带“；value”珍视“。B合语境。（20）考查形容词。与⑿空前"I'd
like
to
return
it
if
it's
yours,"
Oscar
said,相呼应，可知多年前Oscar把伞物归原主是一种无私的行为，故答案C符合语境。2-1-c-n-j-y
3.
语法填空
We
high
scho
(?http:?/??/?www.21cnjy.com?)ol
students
do
have
some
growing
pains，but
we
can
get
rid
of
them
correctly
and
wisely．（1）
，some
of
us
are
upset（2）
our
body
styles
and
looks．It's
unnecessary
and
it's
not
important
at
all．We
needn't
care
about
it．It
is
one's
inner
beauty（3）
matters．Second，we
sometimes
seem
to
be
misunderstood
（4）
our
teachers，parents
and
classmates．（5）
（face）
with
this，we
can
find
a
proper
time
to
have
a
heart﹣to﹣heart
talk
with
them，trying
to
remove
the（6）
（understand）．Some
of
us
have
fewer
friends．I
think
being
open﹣minded
and
friendly
will
do
you
good．Third，we
may
fall
behind
others，（7）
makes
us
stressed．Actually
we
can
encourage（8）
to
work
efficiently，full
of（9）
（determine）．At
last，some
of
us
don't
have
much
pocket
money，so
they
feel
unhappy．Isn't
it
strange？So
long
as
we
have
some，that's
enough．And
we
can
learn（10）
to
spend
money．2·1·c·n·j·y
答案
We
high
school
s
(?http:?/??/?www.21cnjy.com?)tudents
do
have
some
growing
pains，but
we
can
get
rid
of
them
correctly
and
wisely．（1） First ，some
of
us
are
upset（2） about
our
body
styles
and
looks．It's
unnecessary
and
it's
not
important
at
all．We
needn't
care
about
it．It
is
one's
inner
beauty（3） that
matters．Second，we
sometimes
seem
to
be
misunderstood
（4） by
our
teachers，parents
and
classmates．（5） Faced
（face）
with
this，we
can
find
a
proper
time
to
have
a
heart﹣to﹣heart
talk
with
them，trying
to
remove
the（6） misunderstanding
（understand）．Some
of
us
have
fewer
friends．I
think
being
open﹣minded
and
friendly
will
do
you
good．Third，we
may
fall
behind
others，（7） which makes
us
stressed．Actually
we
can
encourage（8） ourselves to
work
efficiently，full
of（9） determination （determine）．At
last，some
of
us
don't
have
much
pocket
money，so
they
feel
unhappy．Isn't
it
strange？So
long
as
we
have
some，that's
enough．And
we
can
learn（10） how
to
spend
money．
四．改错
假定英语课上老师要求同桌之间交换修改作文，请
(?http:?/??/?www.21cnjy.com?)你修改你同桌写的以下作文。文中
共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
【来源：21cnj
y.co
m】
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1）每处错误及其修改均仅限一词；
2）只允许修改10处，多者（从第11处起）不计分。
???
Charles
D
(?http:?/??/?www.21cnjy.com?)ickens
is
considering
the
greatest
English
novelist
of
the
Victorian
era.
So
popular
was
he
and
his
works
appealed
the
simple
and
the
experienced.
The
range,
pity,
and
intelligence
of
his
view
of
society
enriched
his
novels
and
make
him
one
of
master
in
the
19th-century
literature.21教育名师原创作品
???
Charles
(?http:?/??/?www.21cnjy.com?)Dickens'
early
life
was
terribly.
His
father,
a
clerk,
was
well
paid,
and
his
failings
often
brought
the
family
trouble.
In
1824
Charles
dropped
from
school
and
did
manual
factory
work,
and
his
father
went
to
a
prison
for
debt,
that
deeply
affected
Charles.
Shortly
after
come
back
to
the
classroom,
he
finished
his
schooling
at
age
15.
【答案】
①considering
→co
(?http:?/??/?www.21cnjy.com?)nsidered??
②and
→that?
③appealed后加to??
④make
→made??
⑤master
→masters???
⑥terribly
→terrible??
⑦and
→but??
⑧去掉prison前的a??
⑨that
→which?
⑩come
→coming
21
cnjy
com
【解析】本文是一篇记叙文，
(?http:?/??/?www.21cnjy.com?)讲述了英国著名作家Charles
Dickens的一些相关情况。
①考查被动语态。句意：Charles
Dickens被认为是维多利亚时期最伟大的英国小说家。句子主语Charles
Dickens和consider之间是逻辑上的动宾关系，应该用被动语态，应是过去分词。故considering改为considered。
②考查状语从句。句意：他是如此受欢迎以至于他的作品既吸引生活简单的人也吸引阅历丰富的人。根据句意和前面的so可知，此处是so…that句型的倒装形式，后面应用that
引导结果状语从句。故and
改为that。
③考查介词。appeal
to
sb.
固定短语，“……吸引某人”，故appealed后加to。
④考查时态。and是并列结构，此处连接两个并列的谓语动词；enriched是一般过去时，因此make也相应地用一般过去式，故make改为made。
⑤考查名词。one
of…“……之一”，后面接可数名词的复数形式。故master改为masters。
⑥考查形容词。在be动词was后应该接形容词作表语。故terribly改为terrible。
⑦考查连词。前一句说“他的父亲薪酬很高，”后一句说“他的失败常常给家庭带来麻烦”，两个句子之间是语义上的转折，因此用but表示转折关系。故and改为but。
⑧考查冠词。go
to
prison固定短语，“坐牢”，其中prison是抽象意义，不需要不定冠词a。故去掉prison前的a。
⑨考查定语从句。句意：父亲因债务入狱，这对查尔斯影响很深。分析句子结构，“that
deeply
affected
Charles”是非限制性定语从句，that不能引导非限制性定语从句，应用which引导，指代前面的整个句子，意思为“这件事，这一点”，故that改为which。
⑩考查非谓语动词。句子主语he和come
之间为逻辑上的主动关系，应该用现在分词作状语。故come改为coming。
21世纪教育网
www.21cnjy.com
精品试卷·第
2
页
（共
2
页）
HYPERLINK
"http://21世纪教育网(www.21cnjy.com)
"
21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Unit
4
Global
warming
(?http:?/??/?www.21cnjy.com"
\o
"欢迎登陆21世纪教育网?)训练02
同步练习
一
二
三
四
单项选择
完形填空
语法填空
改错
文章重点句子清单
1.
All
scientists
subs
(?http:?/??/?www.21cnjy.com?)cribe
to
the
view
that
the
increase
in
the
earth's
temperature
is
due
to
the
burning
of
fossil
fuels
like
coal,
natural
gas
and
oil
to
produce
energy.
所有的科学家同意这种观点：人们为了生产能量而燃烧化石燃料如煤、天然气和石油，从而引起了地球温度的升高。21世纪教育网版权所有
2.
It
means
that
(?http:?/??/?www.21cnjy.com?)
more
heat
energy
tends
to
be
trapped
in
the
atmosphere
causing
the
global
temperature
to
go
up.21教育网
这意味着更多的热量被困在大气层中，从而引起全球温度上升。
3.
It
was
a
scien
(?http:?/??/?www.21cnjy.com?)tist
called
Charles
Keeling,
who
made
accurate
measurements
of
the
amount
of
carbon
dioxide
in
the
atmosphere
from
1957
to
1997.21·cn·jy·com
是一位名叫查尔斯·基林的科学家曾经把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。
4.
They
also
(?http:?/??/?www.21cnjy.com?)agree
that
it
is
the
burning
of
more
and
more
fossil
fuels
that
has
resulted
in
this
increase
in
carbon
dioxide.2-1-c-n-j-y
他们还同意下述观点，正是燃烧越来越多的化石燃料导致了二氧化碳的增加。
5.
On
the
ot
(?http:?/??/?www.21cnjy.com?)her
hand,
there
are
those,
like
George
Hambley,
who
are
opposed
to
this
view,
believe
that
we
should
not
worry
about
high
levels
of
carbon
dioxide
in
the
air.
另一方面，还有一些人，像科学家乔治·汉布利，反对上面的观点，他们认为我们不必担心空气中会有高含量的二氧化碳。【出处：21教育名师】
1.
单项选择（单词巩固+知识点复习）
1．Researchers
are
(?http:?/??/?www.21cnjy.com?)
now
conducting
hibernation
experiments
and
can
use
chemicals
to
put
living
cells
into
sleep﹣like
state
______
they
don't
age．（ ）
A．for
which
B．that
C．where
D．which
2．He
was
a
good
(?http:?/??/?www.21cnjy.com?)
student
and
scored
_________
average
in
most
subjects．（ ）
A．below
B．of
C．on
D．above
3．﹣I
hear
you
____
in
a
pub．what's
it
like？
﹣Well，it's
very
hard
work
and
I'm
always
tired，but
I
don't
mind．（ ）
A．are
working
B．will
work
C．were
working
D．will
be
working
4．The
old
engin
(?http:?/??/?www.21cnjy.com?)eer's
eyes
still
shone
bright
in
the
wrinkled
brown
face
and
his
step
as
he
came
across
the
room
was________，though
slow．（ ）
A．shaky
B．heavy
C．casual
D．steady
5．﹣Do
you
______
the
idea
of
living
a
low﹣carbon
life？【来源：21·世纪·教育·网】
﹣It
sounds
tough，but
it
is
a
tendency．（ ）
A．correspond
to
B．apply
to
C．cater
to
D．subscribe
to
6．Because
of
th
(?http:?/??/?www.21cnjy.com?)e
heavy
traffic，it
was
already
time
for
lunch
break
she
got
to
her
office．（ ）21·世纪
教育网
A．since
B．that
C．when
D．until
7．﹣Why
does
the
lake
smell
terrible？
﹣Because
large
quantities
of
water______．（ ）
A．have
polluted
B．is
being
polluted
C．has
been
polluted
D．have
been
polluted
8．________
find
my
wallet，
Tom？（ ）
A．Where
did
you
that
B．Where
was
it
you
C．Where
have
you
D．Where
was
it
that
you
9．________
I
re﹣read
his
poems
recently
________
I
began
to
like
them．（ ）
A．It
was
only
when；
that
B．It
was
only
then；
that
C．It
was
that；
when
D．It
was
when；
then
10．It
was
not
until
midnight
________
they
reached
the
camp
site．（ ）
A．that
B．when
C．while
D．as
11．﹣The
mili
(?http:?/??/?www.21cnjy.com?)tary
tension
in
the
north﹣eastern
Asian
area
over
the
past
month
has
been
the
worst
in
more
than
a
decade．www.21-cn-jy.com
﹣Was
________
the
US﹣South
Korean
Joint
Military
Exercises
________
made
situations
worse
and
worse？（ ）21
cnjy
com
A．there；
that
B．that；
which
C．it；
that
D．what；
which
12．﹣I
heard
your
journey
was
not
very
pleasant．
﹣But
for
the
sudden
rain
we
________
a
wonderful
time．（ ）
A．will
have
B．should
have
had
C．should
have
D．had
13．If
you
insist
on
(?http:?/??/?www.21cnjy.com?)smoking
heavily
like
that，
you
will
have
to
suffer
the________
sooner
or
later．（ ）【版权所有：21教育】
A．achievements
B．causes
C．consequences
D．exchanges
14．A
hot
bath
will
surely________
you
when
you
are
very
tired．（ ）
A．rebuild
B．rescue
C．remain
D．refresh
15．﹣How
did
(?http:?/??/?www.21cnjy.com?)people
respond
to
the
plan
to
charge
for
plastic
bags
used
in
the
supermarket？2·1·c·n·j·y
﹣The
plan
received________
support
throughout
the
country．（ ）
A．widespread
B．steady
C．potential
D．obvious
2.
完形填空
"Just
sign
here,
sir
(?http:?/??/?www.21cnjy.com?),"
the
deliveryman
said
as
he
handed
Oscar
Reyna
a
package.
???
The
package
consi
(?http:?/??/?www.21cnjy.com?)sted
of
a
long,
narrow
box
1
?wrapped
in
brown
paper.
2
?the
box,
Oscar
saw
an
umbrella
inside
—
a
very
old
one
with
a
beautifully
carved
wooden
handle.
3
?he
had
not
seen
it
in
more
than
20??
years,
he
recognized
it
4
.21教育名师原创作品
???
Oscar
was
(?http:?/??/?www.21cnjy.com?)16
when
he
first
saw
the
5
umbrella.
He
had
gone
to
a
concert
with
his
grandparents.
As
they
were
leaving,
he
noticed
an
umbrella
on
an
empty
seat,
impressed
by
its
6
,
Oscar
felt
a
strong
desire
to
find
its
7
.21
cnjy
com
???
Oscar
8
the
manager
to
look
in
the
record
of
advance
ticket
sales.
Just
as
he
thought,
a
name
matched
the
seat
9
Oscar
had
found
the
umbrella.
The
name
was
Mrs.
Katie
O'Brien.
???
Oscar
talked
his
(?http:?/??/?www.21cnjy.com?)
grandparents
into
going
by
Mrs.
O'Brien's
10
on
their
way
home.
He
rang
the
bell,
the
door
opened,
and
an
elderly
woman
appeared.
"May
I
11
you?"
she
asked.
???
"I'd
like
(?http:?/??/?www.21cnjy.com?)
to
return
it
if
it's
yours,"
Oscar
said,
12
the
umbrella
as
if
presenting
a
13
that
had
long
been
wished
for.
???
"Why,
yes!
It's
(?http:?/??/?www.21cnjy.com?)
mine,"
replied
Mrs.
O'Brien
with
a
14
smile
and
shining
eyes.
"It
was
given
to
me
by
my
father
years
ago.
Thank
you
so
much
for
returning
it.
May
I
offer
you
a
reward
for
your
15
?"
???
"No,
ma'a
(?http:?/??/?www.21cnjy.com?)m,"
he
said,
"My
grandmother
says
that
a
good
deed
is
its
own
reward.
"
???
"Well,
that's
16
what
my
father
used
to
say.
What
is
your
name,
young
man?"
???
Years
later
Os
(?http:?/??/?www.21cnjy.com?)car
was
staring
at
the
finely
carved
handle
of
the
umbrella
as
he
remembered
Mrs.
O'Brien.
It
was
in
perfect
condition,
considering
how
17
it
was.
Why
had
it
arrived
here
today?
???
As
if
18
a
note
fell
from
the
paper.
It
reads:
Mrs.
O'Brien
wanted
to
19
this
umbrella
as
a
present
for
a
kind,
20
gesture
long
ago.
1.
A.
strictly
B.
carefully
C.
roughly
D.
casually
2.
A.
Opening
B.
Seizing
C.
Observing
D.
Searching
3.
A.
After
B.
When
C.
Since
D.
Although
4.
A.
clearly
B.
fully
C.
immediately
D.
suddenly
5.
A.
average
B.
unusual
C.
plain
D.
typical
6.
A.
beauty
B.
shape
C.
origin
D.
history
7.
A.
designer
B.
seller
C.
user
D.
owner
8.
A.
convinced
B.
forced
C.
encouraged
D.
advised
9.
A.
until
B.
before
C.
which
D.
where
10.
A.
family
B.
theater
C.
house
D.
neighborhood
11.
A.
invite
B.
help
C.
bother
D.
know
12.
A.
putting
up
B.
turning
out
C.
picking
up
D.
holding
out
13.
A.
chance
B.
fact
C.
gift
D.
result
14.
A.
wide
B.
confident
C.
proud
D.
shy
15.
A.
patience
B.
kindness
C.
courage
D.
determination
16.
A.
obviously
B.
naturally
C.
exactly
D.
probably
17.
A.
old
B.
rare
C.
precious
D.
nice
18.
A.
in
contrast
B.
in
return
C.
in
exchange
D.
in
answer
19.
A.
possess
B.
accept
C.
carry
D.
value
20.
A.
attractive
B.
significant
C.
unselfish
D.
sympathetic
3.
语法填空
We
high
school
(?http:?/??/?www.21cnjy.com?)students
do
have
some
growing
pains，but
we
can
get
rid
of
them
correctly
and
wisely．（1）
，some
of
us
are
upset（2）
our
body
styles
and
looks．It's
unnecessary
and
it's
not
important
at
all．We
needn't
care
about
it．It
is
one's
inner
beauty（3）
matters．Second，we
sometimes
seem
to
be
misunderstood
（4）
our
teachers，parents
and
classmates．（5）
（face）
with
this，we
can
find
a
proper
time
to
have
a
heart﹣to﹣heart
talk
with
them，trying
to
remove
the（6）
（understand）．Some
of
us
have
fewer
friends．I
think
being
open﹣minded
and
friendly
will
do
you
good．Third，we
may
fall
behind
others，（7）
makes
us
stressed．Actually
we
can
encourage（8）
to
work
efficiently，full
of（9）
（determine）．At
last，some
of
us
don't
have
much
pocket
money，so
they
feel
unhappy．Isn't
it
strange？So
long
as
we
have
some，that's
enough．And
we
can
learn（10）
to
spend
money．21cnjy.com
四．改错
假定英语课上老师要求同桌之
(?http:?/??/?www.21cnjy.com?)间交换修改作文，请你修改你同桌写的以下作文。文中
共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
【来源：21cnj
y.co
m】
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1）每处错误及其修改均仅限一词；
2）只允许修改10处，多者（从第11处起）不计分。
???
Charles
D
(?http:?/??/?www.21cnjy.com?)ickens
is
considering
the
greatest
English
novelist
of
the
Victorian
era.
So
popular
was
he
and
his
works
appealed
the
simple
and
the
experienced.
The
range,
pity,
and
intelligence
of
his
view
of
society
enriched
his
novels
and
make
him
one
of
master
in
the
19th-century
literature.www-2-1-cnjy-com
???
Charles
Dicke
(?http:?/??/?www.21cnjy.com?)ns'
early
life
was
terribly.
His
father,
a
clerk,
was
well
paid,
and
his
failings
often
brought
the
family
trouble.
In
1824
Charles
dropped
from
school
and
did
manual
factory
work,
and
his
father
went
to
a
prison
for
debt,
that
deeply
affected
Charles.
Shortly
after
come
back
to
the
classroom,
he
finished
his
schooling
at
age
15.
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