中小学教育资源及组卷应用平台
Unit5
Meeting
your
ancestors
同步练习01
一
二
三
四
词汇运用
阅读理解
完形填空
改错
1、
词汇运用（单词巩固+语法复习）
1．The
police
have
already
（确认）
10
murder
suspects．
2．We
haven't
found
any
(?http:?/??/?www.21cnjy.com?)
doors
but
we
think
they
might
have
hung
animal
skins
the
cave
mouth
to
keep
the
cold
the
freezing
winter．
3．The
match
took
nearly
three
hours
and
was
（打断）at
times
by
rain．
4．You
know，
I
（lo
(?http:?/??/?www.21cnjy.com?)ok）
for
a
job
for
three
months，
and
this
is
my
first
formal
interview．21教育网
5．If
he
takes
on
this
(?http:?/??/?www.21cnjy.com?)
work，he
will
have
no
alternative
but
（meet）
an
even
greater
challenge．【出处：21教育名师】
6．
（accurate）
is
more
important
than
speed
in
his
new
job．
7．You
can
be
paid
i
(?http:?/??/?www.21cnjy.com?)n
cash
weekly
or
by
cheque
monthly；
those
are
the
two
a
．21
cnjy
com
8．Only
later
did
we
realize
the
true
（significant）
of
his
remark．
9．He
hurried
to
the
station，only
（tell）
the
train
had
left．
10．His
name
was
d
（删除）
from
the
list．
1．【分析】警方已经查出10名谋杀嫌疑犯．
答案：identified．考
(?http:?/??/?www.21cnjy.com?)查翻译填空．根据句意：警方已经查出10名谋杀嫌疑犯．identify是动词"确认"，因为本句是现在完成时，所以此处要填现在分词，故填identified．
2．【分析】我们没有找到任何门，但我们认为他们可能把动物皮挂在洞口，以防在寒冷的冬天里受冻．
答案：at；out；durin
(?http:?/??/?www.21cnjy.com?)g．根据句意可知第一空填at，at
the
cave
mouth
在山洞口；keep
out（使）
留在外面；第三个空during在…期间．
3．【分析】比赛进行了近三个小时，有时被雨打断．
答案：interrupted
考查过去分词．根据所给的汉语提
(?http:?/??/?www.21cnjy.com?)示"打断"与其逻辑主语The
match是被动关系并结合空前的系动词was可知，此句是一般过去时的被动语态，动词应用过去分词形式，"打断"的英语是interrupt，故填interrupted．
4．【分析】你知道，我已经找工作三个月了，这是我第一次正式面试．
答案：have
been
looki
(?http:?/??/?www.21cnjy.com?)ng．考查单词填空．根据句意：你知道，我已经找工作三个月了，这是我第一次正式面试．根据语境"这是我第一次正式面试"及时间状语for
three
months可知，该处用现在完成进行时．21·世纪
教育网
5．【分析】如果他从事这项工作，他将别无选择，只能迎接更大的挑战．
答案：to
meet．考查单词填空．句意：
(?http:?/??/?www.21cnjy.com?)如果他从事这项工作，他将别无选择，只能迎接更大的挑战．have
no
…but..因为前边没有动词do，所以后边加to．
6．【分析】在他的新工作中准确性比速度重要．
答案：Accuracy．考查单词填空．根据句意及句子结构，要填入Accuracy，意为"准确（性），精确（性）"，是不可数名词．【来源：21·世纪·教育·网】
7．【分析】你的工资可以按周以现金支取，或按月以支票支取．二者可选其一．
答案是alternatives．本题考查
(?http:?/??/?www.21cnjy.com?)语境中选用恰当的词或短语；alternative
adj．
替代的；
备选的；n．可供选择的事物；
题干中数词two后面需要复数名词"可供选择的事物"，
故答案是alternatives．
8．【分析】直到后来我们才意识到他的话的真正意义．
答案：significa
(?http:?/??/?www.21cnjy.com?)nce，考查词性，作realize的宾语，前面有形容词和定冠词，所以用名词significance，为不可数名词，无复数．
9．【分析】他匆忙到车站，结果被告知火车已经开走了．
答案：to
be
told．考
(?http:?/??/?www.21cnjy.com?)查单词填空．根据句意及句子结构，要填入动词，he与tell之间是动宾关系，用动词不定式的一般被动式表示意料之外的结果．
10．【分析】他的名字从名单上删除了．
答案：deleted
考查谓语动词．根据所给的汉语提
(?http:?/??/?www.21cnjy.com?)示"删除"和句子结构可知，此处是谓语动词，结合空前的was可知是一般过去时的被动语态，"删除"的英语是delete，故填deleted．2·1·c·n·j·y
2、
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
Israeli
an
(?http:?/??/?www.21cnjy.com?)d
Russian
astronaut
scientists
grew
the
small
piece
of
beef
from
cells
while
going
aboard
the
International
Space
Station,
400
km
above
the
Earth's
surface．Cells
from
cattle
were
harvested
on
our
planet
and
brought
to
the
space
station
where
they
were
grown
into
meat
using
a
special
3D
printer．
The
experiment
(?http:?/??/?www.21cnjy.com?)
was
run
on
September
26
within
the
Russian
part
of
the
space
station
and
organized
by
Aleph
Farms,
a
beef
company
on
Earth．
Researchers
(?http:?/??/?www.21cnjy.com?)said
the
project
was
aimed
to
show
how
lab﹣grown
meat
can
be
cultivated（培养）in
hard
conditions
with
minimal
equipment．The
technique
they
developed
could
be
used
to
provide
astronauts
with
hamburgers
in
the
future．
"We
are
proving
th
(?http:?/??/?www.21cnjy.com?)at
cultivated
meat
can
be
produced
anytime,
anywhere
and
in
any
conditions，"
said
Aleph
Farms'
boss
Didier
Toubia．"We
can
provide
a
powerful
solution
to
produce
the
food
closer
to
the
population's
needs,
at
the
exact
and
right
time
it
is
needed．"
To
grow
the
(?http:?/??/?www.21cnjy.com?)meat,
scientists
copied
the
natural
process
of
muscle
cells'
regeneration
occurring
inside
the
body
of
cattle．It
required
the
use
of
a
3D
bioprinter,
which
sticks
live
cells
together
to
create
something
looking
like
real
meat．
Lab﹣grown
me
(?http:?/??/?www.21cnjy.com?)at
looks
and
tastes
like
the
real
thing,
but
it
is
produced
without
the
need
for
lots
of
water,
feed
or
land
for
animals
and
without
the
need
to
kill
them．
"In
space,
we
don
(?http:?/??/?www.21cnjy.com?)'t
have
10，000
or
15，000
liters
of
water
to
produce
1
kg
of
beef，"
Mr
Toubia
said．"This
joint
experiment
marks
an
important
step
toward
realizing
our
dream
of
making
food
safe
for
generations
to
come,
while
protecting
our
natural
resources．"
（1）What
is
t
(?http:?/??/?www.21cnjy.com?)he
purpose
of
the
project
of
growing
beef
in
space？
A．To
invent
a
3D
printer．
B．To
show
hard
conditions
in
space．
C．To
grow
more
plants
in
space．
D．To
cultivate
lab﹣grown
meat
for
astronauts．
（2）What
makes
lab﹣gro
(?http:?/??/?www.21cnjy.com?)wn
meat
different
from
natural
meat
on
Earth？
A．Its
taste
is
better．
B．It
is
healthier．
C．It
comes
from
best
animals．
D．It
consumes
less
energy．
（3）What
is
Mr
T
(?http:?/??/?www.21cnjy.com?)oubia's
attitude
to
the
joint
experiment？
A．Supportive．
B．Doubtful．
C．Negative．
D．Worried．
（4）What
problem
does
the
passage
mainly
talk
about？
A．How
do
astronauts
eat
in
space？
B．Do
plants
need
less
water
in
space？
C．Are
space
hamburgers
becoming
real？
D．Is
beef
easier
to
store
in
space？
【分析】这是一篇说明文．文章主要讲述了太空宇航员让在太空实验室培育牛肉成为了一种可能．
【解答】（1）D．细节理解题．根
(?http:?/??/?www.21cnjy.com?)据第三段Researchers
said
the
project
was
aimed
to
show…The
technique
they
developed
could
be
used
to
provide
astronauts
with
hamburgers
in
the
future．可知，研究人员说，该项目的目的是展示如何用最少的设备在艰苦的条件下培育实验室培养的肉类．他们开发的这项技术将来可以用来为宇航员提供汉堡包．由此可知，这个实验的目的是为太空宇航员在实验室培育牛肉．故选D．
（2）D．细节理解题．根据倒数第二段
(?http:?/??/?www.21cnjy.com?)Lab﹣grown
meat
looks
and
tastes
like
the
real
thing,
but
it
is
produced
without
the
need
for
lots
of
water,
feed
or
land
for
animals
and
without
the
need
to
kill
them．可知，实验室培育的肉看起来和吃起来都很像真的肉，但是它的生产不需要大量的水、饲料或土地来喂养动物，也不需要杀死它们．由此可知，实验室培育的肉消耗的能量更少．故选D．
（3）A．推理判断题．根据最后
(?http:?/??/?www.21cnjy.com?)一段This
joint
experiment
marks
an
important
step
toward
realizing
our
dream
of
making
food
safe
for
generations
to
come,
while
protecting
our
natural
resources．可知，Toubia认为，这项联合实验标志着我们在保护自然资源的同时，为子孙后代实现食品安全的梦想迈出了重要一步．由此可知，Toubia支持这项联合实验．A．Supportive支持的；B．Doubtful怀疑的；C．Negative消极的；D．Worried担心的．故选A．
（4）C．推理判断题．阅读文章
(?http:?/??/?www.21cnjy.com?)并根据第一段Cells
from
cattle
were
harvested
on
our
planet
and
brought
to
the
space
station
where
they
were
grown
into
meat
using
a
special
3D
printer．（在我们的星球上，从牛身上采集的细胞被带到空间站，在那里用一种特殊的3D打印机将它们培育成肉．）和第三段The
technique
they
developed
could
be
used
to
provide
astronauts
with
hamburgers
in
the
future．（他们开发的这项技术将来可以用来为宇航员提供汉堡．）可知，本文主要讨论的问题是：太空汉堡变成现实了吗？故选C．
3、
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
??
If
you
wan
(?http:?/??/?www.21cnjy.com?)t
to
learn
a
new
language,
the
very
first
thing
to
think
about
is
why.
Do
you
need
it
for
a
1
reason,
such
as
your
job
or
your
studies?
2
?perhaps
you're
interested
in
the
3
?,
films
or
music
of
a
different
country
and
you
know
how
much
it
will
help
to
have
a
4
?of
the
language.21世纪教育网版权所有
???
Most
peopl
(?http:?/??/?www.21cnjy.com?)e
learn
best
using
a
variety
of
5
,
but
traditional
classes
are
an
ideal（理想的）start
for
many
people.
They
6
an
environment
where
you
can
practice
under
the
7
?of
someone
who's
good
at
the
language.
We
all
lead
8
?lives
and
learning
a
language
takes
9
.
You
will
have
more
success
if
you
study
regularly,
so
try
to
develop
a
10
.
It
doesn't
matter
if
you
haven't
got
long.
Becoming
fluent
in
a
language
will
take
years,
but
learning
to
get
by
takes
11
.
???
Many
people
start
(?http:?/??/?www.21cnjy.com?)learning
a
language
and
soon
give
up.
“I'm
too
12
,
”
they
say.
Yes,
children
do
learn
languages
more
13
?than
adults,
but
research
has
shown
that
you
can
learn
a
language
at
any
14
.
And
learning
is
good
for
the
health
of
your
brain,
too.
I've
also
heard
people
15
?about
the
mistakes
they
make
when
16
.
Well,
relax
and
laugh
about
your
mistakes
17
?you're
much
less
likely
to
make
them
again.
???
Learning
(?http:?/??/?www.21cnjy.com?)
a
new
language
is
never
18
.
But
with
some
work
and
devotion,
you'll
make
progress.
And
you'll
be
19
?by
the
positive
reaction
of
some
people
when
you
say
just
a
few
words
in
20
?own
language.
Good
luck!
1.
A.
technical
B.
political
C.
practical
D.
physical
2.
A.
After
B.
So
C.
Though
D.
Or
3.
A.
literature
B.
transport
C.
agriculture
D.
medicine
4.
A.
view
B.
knowledge
C.
form
D.
database
5.
A.
paintings
B.
regulations
C.
methods
D.
computers
6.
A.
protect
B.
change
C.
respect
D.
provide
7.
A.
control
B.
command
C.
guidance
D.
pressure
8.
A.
busy
B.
happy
C.
simple
D.
normal
9.
A.
courage
B.
time
C.
energy
D.
place
10.
A.
theory
B.
business
C.
routine
D.
project
11.
A.
some
risks
B.
a
lot
less
C.
some
notes
D.
a
lot
more
12.
A.
old
B.
nervous
C.
weak
D.
tired
13.
A.
closely
B.
quickly
C.
privately
D.
quietly
14.
A.
age
B.
speed
C.
distance
D.
school
15.
A.
worry
B.
hesitate
C.
think
D.
quarrel
16.
A.
singing
B.
working
C.
bargaining
D.
learning
17.
A.
if
B.
and
C.
but
D.
before
18.
A.
tiresome
B.
hard
C.
interesting
D.
easy
19.
A.
blamed
B.
amazed
C.
interrupted
D.
informed
20.
A.
their
B.
his
C.
our
D.
your
【答案】
（1）C；（2）D；（3
(?http:?/??/?www.21cnjy.com?)）A；（4）B；（5）C；（6）D；（7）C；（8）A；（9）B；（10）C；（11）B；（12）A；（13）B；（14）A；（15）A；（16）D；（17）B；（18）D；（19）B；（20）A；
21cnjy.com
【解析】本文为一篇议论文。文章就学习一门语言
(?http:?/??/?www.21cnjy.com?)的原因、方法以及语言学习与年龄、犯错误之间的关系等进行了讨论。
（1）考查形容词。联系下文”such
as
your
job
or
your
studies?“比如你的工作或者你的学习，可知此处指的是你需要一个实际的原因，故选C，”实际的，务实的“。
（2）考查连词。句意：或者你可能对文学，电影或者不同国家的音乐感兴趣。故选D。
（3）考查名词。根据下文”films
or
music
of
a
different
country“，可知能和电影，音乐并列的只能是文学。故选A。
（4）考查名词。句意：你知道有一门语言知识会给你多大的帮助。故选B。
（5）考查名词。句意：大部分学得最好的人用各种方法，但是传统的课堂对于许多人来说是一个理想的开端。故选C。
（6）考查动词。根据下文”an
environment“，一个环境，可知此处指的是，他们给你提供一个你可以练习的环境，故选D。
（7）考查名词。根据下文”of
someone
who's
good
at
the
language.“擅长这门语言的某人，可知此处指的是在擅长这门语言的人的指导下，故选C。
（8）考查形容词。联系生活常识，可知成年人一般都有自己的工作，可知此处指的是成年人都过着忙碌的生活，故选A。
（9）考查名词。根据下文”Becoming
fluent
in
a
language
will
take
years,
but
learning
to
get
by
takes
a
lot
less“，可知此处指的是学习一门语言需要时间，故选B。
（10）考查名词。根据上文”You
will
have
more
success
if
you
study
regularly,“如果你有规律的学习，你就会获得更多的成功。可知你应该制定一个时间表，及例行的做某事，故选C。
（11）考查固定短语。根据上文”Becoming
fluent
in
a
language
will
take
years,
“可知句意：学习一门语言要想说得流利需要几年的时间，但是学到过的去的程度需要的时间就少了很多。故选B。
（12）考查形容词。根据下文”Yes,
children
do
learn
languages
more
quickly
than
adults,
but
research
has
shown
that
you
can
learn
a
language
at
any
age.“可知此处指的是与孩子们相比，他们觉得自己年龄太大了，故选A”老的，年长的“。
（13）考查副词。根据下文”but
research
has
shown
that
you
can
learn
a
language
at
any
age“可知，此处指的是孩子们比成年人学习语言快，故选B。
（14）考查名词。根据上文”Yes,
children
do
learn
languages
more
quickly
than
adults,“，可知此处指的是在任何年龄你都能学习外语。故选A.
”年龄“。
（15）考查动词。根据下文”about
the
mistakes
they
make“，关于他们犯的错误。可知此处指的是人们担心他们犯的错误，故选A.
”担心“。（16）考查动词。这篇短文主要谈论的就是语言学习，可知此处指的是当他们学习外语的时候，故选D”学习“。
（17）考查连词。句意：嗯，放松一下，对你犯的错误一笑置之，你就不会再那么容易地犯这种错误了。可知前后是顺接关系，故选B。
（18）考查形容词。根据上文对语言学习中困难的描述，可知此处指的是，学习一门新的语言从来不容易。故选D，”容易的“。
（19）考查动词。根据上文”I've
also
heard
people
worried
about
the
mistakes“，我也听说人们担心他们犯的错误。可知你会被一些人的积极反应吓一跳，故选B。
（20）考查动词。根据说那个文”by
the
positive
reaction
of
some
people“，可知此处人称代词指的是前文some
people
说的话语，people本句中表示复数含义，故人称代词用复数形式，选A。21·cn·jy·com
4、改错
下列每个句子中有一处语言错误。每处错课涉及一个单词的增加、删除或修改。
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：每处错误及其修改均仅限一词
（1）The
firefighter
(?http:?/??/?www.21cnjy.com?)s
had
worked
for
two
hours
before
the
fire
was
finally
under
the
control.
www.21-cn-jy.com
（2）Cycling
is
of
great
benefit
on
health
and
the
environment.
（3）It
is
not
typi
(?http:?/??/?www.21cnjy.com?)cally
of
Thomas
to
be
so
particular
about
what
to
wear.
（4）Andy
was
going
to
e
(?http:?/??/?www.21cnjy.com?)njoy
a
film
that
night,
but
ended
up
work
all
night
at
home.
（5）Planned
tours
were
mostly
canceled
for
lack
bookings.
（6）Which
is
kn
(?http:?/??/?www.21cnjy.com?)own
to
all,
this
epidemic
will
have
a
lasting
influence
on
every
aspect
of
our
society.
www-2-1-cnjy-com
（7）If
I
concentra
(?http:?/??/?www.21cnjy.com?)ted
more
on
studies
during
on-line
courses,
I
wouldn't
be
so
nervous
now
about
this
examination.
2-1-c-n-j-y
（8）He
is
not
(?http:?/??/?www.21cnjy.com?)hing
but
stupid.
In
fact,
he
is
rather
smart
but
only
too
lazy.
（9）In
a
circl
(?http:?/??/?www.21cnjy.com?)e
of
modern
buildings
lie
our
traditional
style
campus—Harbin
No.
3
Middle
School.
21
cnjy
com
（10）Why
he
has
no
(?http:?/??/?www.21cnjy.com?)
interest
in
study
is
because
he
has
been
addicted
to
computer
games.
【来源：21cnj
y.co
m】
【答案】
（1）去掉the
（2）o
(?http:?/??/?www.21cnjy.com?)n
→
to
（3）typically
→
typical
（4）work
→
working
（5）lack后加of
（6）Which
→
As
（7）concentrated前加had
（8）nothing
→
anything
（9）lie
→
lies
（10）because
→
that或者Why
→
That
【版权所有：21教育】
【解析】（1）考查冠词。句意
(?http:?/??/?www.21cnjy.com?)：过了两个小时，消防队员最终才把火势控制住。此处考查固定短语under
control“被控制住”，故删除the。
（2）考查介词。句意：骑自行车对健康和环境都有好处。be
of
benefit
to
sb./sth.固定短语，“对某人/某事有好处”，故on改为to。
（3）考查形容词。句意：对穿什么如此挑剔不是Thomas的特点。此处应用形容词作为表语，it
is
not
typical
of
sb.
to
do
sth.“做某事不是某人的特点”，故typically改为typical。
（4）考查非谓语动词。句意：Andy计划今晚去看一场电影，但最终在家工作了一整晚。end
up
(in)
doing固定短语，“最终做某事”，该短语中应用动名词作为介词in的宾语，故work改为working。
（5）考查介词。句意：没有足够预定，原计划的旅行大部分被取消了。lack
of固定短语，“缺乏”，故在lack后加of。
（6）考查定语从句。句意：正如大家所知，这次疫情将对我们社会的各个方面产生持久影响。根据句意和句子结构可知，此处应用as“正如”引导非限制性定语从句，故Which改为As。
（7）考查虚拟语气。句意：如果在网络课程中多集中精力学习，我就不会对这次考试这么紧张了。分析句子可知，此处是if引导的非真实条件状语从句，“上网络课程”发生在过去，即与过去事实相反，从句应用过去完成时，故在concentrated前加had。
（8）考查代词。句意：他不是蠢。事实上他非常聪明，但太懒了。anything
but固定短语，“决不”，故nothing改为anything。
（9）考查主谓一致。句意：在一圈现代化建筑中是我们传统的校园——哈尔滨第三中学。本句是地点状语位于句首的完全倒装，句子主语是our
traditional
style
campus，它是第三人称单数，又此处陈述一般事实，应用一般现在时，故谓语动词用第三人称单数形式，因此lie改为lies。
（10）考查复合句。句意：他对学习不感兴趣是因为他沉迷于电脑游戏。分析句子可知，表语从句he
has
been
addicted
to
computer
games的成分和意义都完整，应用连接词that；该句也可看作用because引导表语从句，而主语从句he
has
no
interest
in
study的成分和意义都完整，应用连接词that引导。故because改为that或者Why改成That。
21教育名师原创作品
21世纪教育网
www.21cnjy.com
精品试卷·第
2
页
（共
2
页）
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"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
Unit5
Meeting
your
ancestors
同步练习01
一
二
三
四
词汇运用
阅读理解
完形填空
改错
1、
词汇运用（单词巩固+语法复习）
1．The
police
have
already
（确认）
10
murder
suspects．
2．We
haven't
found
(?http:?/??/?www.21cnjy.com?)any
doors
but
we
think
they
might
have
hung
animal
skins
the
cave
mouth
to
keep
the
cold
the
freezing
winter．
3．The
match
took
nearly
three
hours
and
was
（打断）at
times
by
rain．
4．You
know，
(?http:?/??/?www.21cnjy.com?)I
（look）
for
a
job
for
three
months，
and
this
is
my
first
formal
interview．21教育网
5．If
he
takes
(?http:?/??/?www.21cnjy.com?)
on
this
work，he
will
have
no
alternative
but
（meet）
an
even
greater
challenge．21·cn·jy·com
6．
（accurate）
is
more
important
than
speed
in
his
new
job．
7．You
can
be
pa
(?http:?/??/?www.21cnjy.com?)id
in
cash
weekly
or
by
cheque
monthly；
those
are
the
two
a
．【来源：21·世纪·教育·网】
8．Only
later
did
we
realize
the
true
（significant）
of
his
remark．
9．He
hurried
to
the
station，only
（tell）
the
train
had
left．
10．His
name
was
d
（删除）
from
the
list．
2、
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
Israeli
a
(?http:?/??/?www.21cnjy.com?)nd
Russian
astronaut
scientists
grew
the
small
piece
of
beef
from
cells
while
going
aboard
the
International
Space
Station,
400
km
above
the
Earth's
surface．Cells
from
cattle
were
harvested
on
our
planet
and
brought
to
the
space
station
where
they
were
grown
into
meat
using
a
special
3D
printer．
The
experim
(?http:?/??/?www.21cnjy.com?)ent
was
run
on
September
26
within
the
Russian
part
of
the
space
station
and
organized
by
Aleph
Farms,
a
beef
company
on
Earth．
Researchers
said
(?http:?/??/?www.21cnjy.com?)the
project
was
aimed
to
show
how
lab﹣grown
meat
can
be
cultivated（培养）in
hard
conditions
with
minimal
equipment．The
technique
they
developed
could
be
used
to
provide
astronauts
with
hamburgers
in
the
future．
"We
are
proving
(?http:?/??/?www.21cnjy.com?)
that
cultivated
meat
can
be
produced
anytime,
anywhere
and
in
any
conditions，"
said
Aleph
Farms'
boss
Didier
Toubia．"We
can
provide
a
powerful
solution
to
produce
the
food
closer
to
the
population's
needs,
at
the
exact
and
right
time
it
is
needed．"21·世纪
教育网
To
grow
t
(?http:?/??/?www.21cnjy.com?)he
meat,
scientists
copied
the
natural
process
of
muscle
cells'
regeneration
occurring
inside
the
body
of
cattle．It
required
the
use
of
a
3D
bioprinter,
which
sticks
live
cells
together
to
create
something
looking
like
real
meat．2-1-c-n-j-y
Lab﹣grown
meat
lo
(?http:?/??/?www.21cnjy.com?)oks
and
tastes
like
the
real
thing,
but
it
is
produced
without
the
need
for
lots
of
water,
feed
or
land
for
animals
and
without
the
need
to
kill
them．21
cnjy
com
"In
space,
we
do
(?http:?/??/?www.21cnjy.com?)n't
have
10，000
or
15，000
liters
of
water
to
produce
1
kg
of
beef，"
Mr
Toubia
said．"This
joint
experiment
marks
an
important
step
toward
realizing
our
dream
of
making
food
safe
for
generations
to
come,
while
protecting
our
natural
resources．"【来源：21cnj
y.co
m】
（1）What
is
the
p
(?http:?/??/?www.21cnjy.com?)urpose
of
the
project
of
growing
beef
in
space？
A．To
invent
a
3D
printer．
B．To
show
hard
conditions
in
space．
C．To
grow
more
plants
in
space．
D．To
cultivate
lab﹣grown
meat
for
astronauts．
（2）What
makes
lab﹣g
(?http:?/??/?www.21cnjy.com?)rown
meat
different
from
natural
meat
on
Earth？
A．Its
taste
is
better．
B．It
is
healthier．
C．It
comes
from
best
animals．
D．It
consumes
less
energy．
（3）What
is
Mr
Toubia'
(?http:?/??/?www.21cnjy.com?)s
attitude
to
the
joint
experiment？
A．Supportive．
B．Doubtful．
C．Negative．
D．Worried．
（4）What
problem
does
the
passage
mainly
talk
about？
A．How
do
astronauts
eat
in
space？
B．Do
plants
need
less
water
in
space？
C．Are
space
hamburgers
becoming
real？
D．Is
beef
easier
to
store
in
space？
3、
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
??
If
you
want
to
lear
(?http:?/??/?www.21cnjy.com?)n
a
new
language,
the
very
first
thing
to
think
about
is
why.
Do
you
need
it
for
a
1
reason,
such
as
your
job
or
your
studies?
2
?perhaps
you're
interested
in
the
3
?,
films
or
music
of
a
different
country
and
you
know
how
much
it
will
help
to
have
a
4
?of
the
language.【出处：21教育名师】
???
Most
peopl
(?http:?/??/?www.21cnjy.com?)e
learn
best
using
a
variety
of
5
,
but
traditional
classes
are
an
ideal（理想的）start
for
many
people.
They
6
an
environment
where
you
can
practice
under
the
7
?of
someone
who's
good
at
the
language.
We
all
lead
8
?lives
and
learning
a
language
takes
9
.
You
will
have
more
success
if
you
study
regularly,
so
try
to
develop
a
10
.
It
doesn't
matter
if
you
haven't
got
long.
Becoming
fluent
in
a
language
will
take
years,
but
learning
to
get
by
takes
11
.【版权所有：21教育】
???
Many
people
star
(?http:?/??/?www.21cnjy.com?)t
learning
a
language
and
soon
give
up.
“I'm
too
12
,
”
they
say.
Yes,
children
do
learn
languages
more
13
?than
adults,
but
research
has
shown
that
you
can
learn
a
language
at
any
14
.
And
learning
is
good
for
the
health
of
your
brain,
too.
I've
also
heard
people
15
?about
the
mistakes
they
make
when
16
.
Well,
relax
and
laugh
about
your
mistakes
17
?you're
much
less
likely
to
make
them
again.21教育名师原创作品
???
Learning
a
n
(?http:?/??/?www.21cnjy.com?)ew
language
is
never
18
.
But
with
some
work
and
devotion,
you'll
make
progress.
And
you'll
be
19
?by
the
positive
reaction
of
some
people
when
you
say
just
a
few
words
in
20
?own
language.
Good
luck!21
cnjy
com
1.
A.
technical
B.
political
C.
practical
D.
physical
2.
A.
After
B.
So
C.
Though
D.
Or
3.
A.
literature
B.
transport
C.
agriculture
D.
medicine
4.
A.
view
B.
knowledge
C.
form
D.
database
5.
A.
paintings
B.
regulations
C.
methods
D.
computers
6.
A.
protect
B.
change
C.
respect
D.
provide
7.
A.
control
B.
command
C.
guidance
D.
pressure
8.
A.
busy
B.
happy
C.
simple
D.
normal
9.
A.
courage
B.
time
C.
energy
D.
place
10.
A.
theory
B.
business
C.
routine
D.
project
11.
A.
some
risks
B.
a
lot
less
C.
some
notes
D.
a
lot
more
12.
A.
old
B.
nervous
C.
weak
D.
tired
13.
A.
closely
B.
quickly
C.
privately
D.
quietly
14.
A.
age
B.
speed
C.
distance
D.
school
15.
A.
worry
B.
hesitate
C.
think
D.
quarrel
16.
A.
singing
B.
working
C.
bargaining
D.
learning
17.
A.
if
B.
and
C.
but
D.
before
18.
A.
tiresome
B.
hard
C.
interesting
D.
easy
19.
A.
blamed
B.
amazed
C.
interrupted
D.
informed
20.
A.
their
B.
his
C.
our
D.
your
4、改错
下列每个句子中有一处语言错误。每处错课涉及一个单词的增加、删除或修改。
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：每处错误及其修改均仅限一词
（1）The
firefighters
ha
(?http:?/??/?www.21cnjy.com?)d
worked
for
two
hours
before
the
fire
was
finally
under
the
control.
21世纪教育网版权所有
（2）Cycling
is
of
great
benefit
on
health
and
the
environment.
（3）It
is
not
(?http:?/??/?www.21cnjy.com?)
typically
of
Thomas
to
be
so
particular
about
what
to
wear.
（4）Andy
was
go
(?http:?/??/?www.21cnjy.com?)ing
to
enjoy
a
film
that
night,
but
ended
up
work
all
night
at
home.
（5）Planned
tours
were
mostly
canceled
for
lack
bookings.
（6）Which
is
known
to
a
(?http:?/??/?www.21cnjy.com?)ll,
this
epidemic
will
have
a
lasting
influence
on
every
aspect
of
our
society.
21cnjy.com
（7）If
I
concentrated
(?http:?/??/?www.21cnjy.com?)more
on
studies
during
on-line
courses,
I
wouldn't
be
so
nervous
now
about
this
examination.
www.21-cn-jy.com
（8）He
is
nothin
(?http:?/??/?www.21cnjy.com?)g
but
stupid.
In
fact,
he
is
rather
smart
but
only
too
lazy.
（9）In
a
circle
of
mod
(?http:?/??/?www.21cnjy.com?)ern
buildings
lie
our
traditional
style
campus—Harbin
No.
3
Middle
School.
2·1·c·n·j·y
（10）Why
he
has
(?http:?/??/?www.21cnjy.com?)
no
interest
in
study
is
because
he
has
been
addicted
to
computer
games.
www-2-1-cnjy-com
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)
