中小学教育资源及组卷应用平台
Unit1
A
land
of
diversity
(?http:?/??/?www.21cnjy.com"
\o
"欢迎登陆21世纪教育网?)
同步练习01
一
二
三
四
单项选择
阅读理解
完形填空
改错
单词巩固
California[?k?l?'f?:nj?,
-'f?:ni:?]
n.加利福尼亚
Californian[?k?l?'f?:nj?n]
n.adj.加利福尼亚(州)人(的)
illustrate['?l?stre?t]
vt.说明；阐明
distinct[d?'st??kt]
adj.清晰的；明显的；明确的
distinction[d?'st??k?n]
n.差别；区分；卓著
immigrant['?m?gr?nt]
n.移民
live
on[l?v
?n]
继续存在；继续生存
strait[stre?t]
n.海峡
Bering
Strait['b??r??
stre?t]
n.白令海峡
Arctic['ɑ:kt?k]
adj.北极的；北极区的
the
Arctic[]
北极
means[mi:nz]
n.手段；方法
by
means
of...[]
用...办法；借助...
prehistoric[?pri:h?'st?r?k]
adj.史前的
majority[m?'d??r?t?]
n.大多数；大半
ministry['m?n?str?]
n.(政府的)部；(全
体)牧师
Catholic['k?θ?l?k]
adj.天主教的
n.天主教徒
Alaska[?'l?sk?]
n.阿拉斯加(州)
San
Francisco[sɑ:n
fr?n's?sk??]
圣弗兰西斯科(旧金山)
adventurer[?d'vent??r?(r)]
n.冒险家
make
a
life[]
习惯于新的生活方式、工作等
despite[d?'spa?t]
prep.尽管；不管
hardship['hɑ:d??p]
n.苦难；困苦
elect[?'lekt]
vt.选择；决定做某事；选举某人
federal['fed?r?l]
adj.联邦制的；联邦政府的
rail[re?l]
n.铁路；扶手；横条
percentage[p?'sent?d?]
n.百分比；百分率
Los
Angeles[l?s'?nd??l?s]
洛杉机
Italy['?t?l?]
n.意大利
Italian[?'t?l??n]
n.意大利人；意大利语
adj.意大利人的；意大利语的
Denmark['denmɑ:k]
n.丹麦
keep
up[ki:p
?p]
坚持；维持；沿袭
Hollywood['h?li:?w?d]
n.好莱坞；美国电影业
boom[bu:m]
n.繁荣
vt.处于经济迅速发展时期
aircraft['e?krɑ:ft]
n.飞行器；航空器；飞机
Cambodian[k?m'b??d??n]
n.柬埔寨人；柬埔寨语Korea
Korean[k?'r??n]
n.韩国/朝鲜人；韩/朝鲜语
adj.韩国(人/语)的；朝鲜(人/语)的21世纪教育网版权所有
1、
单项选择（单词巩固+知识点复习）
1．The
growing
spe
(?http:?/??/?www.21cnjy.com?)ed
of
a
plant
is
influenced
by
a
number
of
factors，
_______
are
beyond
our
control．（ ）21·cn·jy·com
A．most
of
them
B．most
of
that
C．most
of
which
D．most
of
what
【句意】植物的生长速度受很多因素影响，其中大多数是我们无法控制的．
答案：C．考查定语从句．
分析句
(?http:?/??/?www.21cnjy.com?)子可知先行词为主句中的"a
number
of
factors"，指代物，因此非限制性定语从句中用"不定代词+of+关系代词which"引导非限制性定语从句．www.21-cn-jy.com
故选：C．
2．Would
you
slow
down
a
bit，please？I
can't________you．（ ）
A．keep
up
with
B．put
up
with
C．make
up
to
D．hold
on
to
【句意】请你慢一点好吗？我跟不上你．
答案 A 考查固定短语．句意：请你
(?http:?/??/?www.21cnjy.com?)慢一点好吗？我跟不上你．put
up
with容忍；make
up
to
补足；hold
on
to克制；keep
up
with意为"跟上"，符合题意．所以答案选A．【来源：21·世纪·教育·网】
3．The
man
pulled
out
(?http:?/??/?www.21cnjy.com?)a
gold
watch，______were
made
of
small
diamonds．（ ）
A．the
hands
of
whom
B．whom
the
hands
of
C．which
the
hands
of
D．the
hands
of
which
【句意】考查非限制性定语从句，句意：那人拿出一块金表，指针是由小钻石制成的．
答案：D，先行词为a
gold
wat
(?http:?/??/?www.21cnjy.com?)ch，在非限制性定语从句中作主语，所以用which引导，排除A和B选项，可以用the
hands
of
which
或of
which
the
hands，所以选D．21·世纪
教育网
4．The
Scienc
(?http:?/??/?www.21cnjy.com?)e
Museum，________
we
visited
during
a
recent
trip
to
Britain，is
one
of
London's
tourist
attractions．（ ）www-2-1-cnjy-com
A．which
B．what
C．that
D．where
【句意】科学博物馆，我们最近访问英国期间参观过得，是一个伦敦的一个景点．
A
考查定语从句．先行词The
Science
Museum在定语从句中做visited的宾语，所以用which来引导，故答案选A．2-1-c-n-j-y
5．I'll
give
you
m
(?http:?/??/?www.21cnjy.com?)y
friend's
home
address，
I
can
be
reached
most
evenings．（ ）2·1·c·n·j·y
A．which
B．when
C．whom
D．where
【句意】我会给你我朋友他家的地址，在那里晚上大部分时候都可以联系到我．
答案：D．
reach在本句中的意思是
与…联系，是及物
(?http:?/??/?www.21cnjy.com?)动词，本句划线处后面的内容为一个非限制性定语从句，从句为一被动句，为主谓结构，结合先行词my
friend's
home
address，可知用一个做地点状语的关系副词来引导即可；故选D．which前加一个介词at可以，排除A，when表示时间状语，与句意"在那里晚上大部分时候都可以联系到我"不符，可排除B，whom指人，作宾语，从句中无宾语，也可排除．21
cnjy
com
6．I
was
told
that
ther
(?http:?/??/?www.21cnjy.com?)e
were
about
50
foreign
students
Chinese
in
the
school，
most
were
from
Germany．（ ）【来源：21cnj
y.co
m】
A．study；
of
whom
B．study；
of
them
C．studying；
of
them
D．studying；
of
whom
【句意】有人告诉我，学校里大约有50名外国学生在德国学习汉语，其中大部分来自中国．
考查非谓语．句意：有人告诉我，学
(?http:?/??/?www.21cnjy.com?)校里大约有50名外国学生在德国学习汉语，其中大部分来自中国．现在分词作students的定语，表示主动，即有一些正在学习汉语的学生．most
of
whom引导定语从句，whom代替the
students作of的宾语，表示"其中的"．【出处：21教育名师】
故选：D．
7．I've
worked
with
chi
(?http:?/??/?www.21cnjy.com?)ldren
before，
so
I
know
what
in
my
new
job．（ ）【版权所有：21教育】
A．expected
B．to
expect
C．to
be
expecting
D．expects
【句意】我之前一直和孩子打交道，所以我知道新工作中会预计有什么．
根据句意可知这里使用"疑问词+动词不定式"在句子中作宾语．what
to
expect＝what
I
can
expect．21教育名师原创作品
故选：B．
8．By
nine
o'clock，all
(?http:?/??/?www.21cnjy.com?)the
Olympic
torch
bearers
had
reached
the
top
of
Mount
Qomolangma，________appeared
a
rare
rainbow
soon．（ ）
A．of
which
B．on
which
C．from
which
D．above
which
【句意】到了9点，所有的奥运火炬手都来到珠穆朗玛峰的山顶，很快山顶出现了罕见的彩虹．
答案
D．
分析句子结构可知，逗号
(?http:?/??/?www.21cnjy.com?)之前为主句，逗号之后为非限制性定语从句，非限制性定语从句中为"介词+关系代词which"，其中介词的选择可以根据先行词，先行词为"the
top
of
Mount
Qomolangma"，这题中彩虹应该是出现在山顶的上方，所以用介词"above"，因此D项符合语境，故选D．
9．We
shouldn't
spe
(?http:?/??/?www.21cnjy.com?)nt
our
money
testing
so
many
people，most
of
_____are
healthy．（ ）21
cnjy
com
A．that
B．which
C．what
D．whom
【句意】我们不应该花钱检查这么多人，大多数人都很健康．
答案：D
句中most
of_____are
hea
(?http:?/??/?www.21cnjy.com?)lthy修饰名词people，是一个非限制性定语从句；关系词指代先行people，且在从句中作介词of的宾语，要用whom来引导．故选D．
10．All
the
neighbors
(?http:?/??/?www.21cnjy.com?)
admire
this
family________the
parents
are
treating
their
child
like
a
friend．（ ）
A．why
B．where
C．which
D．that
【句意】左邻右舍都赞赏这一家子，在这个家里父母待孩子如同朋友．
答案
B．
分析句子的结构可知，横线至句末为定语
(?http:?/??/?www.21cnjy.com?)从句，定语从句中不缺少主，宾，表等主要成分因此用关系副词，先行词为"this
family"抽象名词表地点，因此用关系副词"where"引导定语从句，在从句中作地点状语，也可用"in
which"引导，因此B项符合语境，
故选：B．
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。
Sea
urchins（海胆
(?http:?/??/?www.21cnjy.com?)）are
small
creatures，but
what's
really
remarkable
about
them
is
that
they
eat
anything
that
happens
to
float
by．They
have
really
sharp
teeth
they
use
to
rid
rocks
of
algae（海澡），which
makes
them
pretty
valuable
especially
in
places
like
Hawaii
where
algae
are
threatening
the
coral
reefs．In
the
summer
of
2019，500，000
of
them
were
used
to
deal
with
the
algae．
The
problem
st
(?http:?/??/?www.21cnjy.com?)arted
when
non﹣native
algae
were
introduced
to
the
ecosystem
of
Kane'ohe
Bay
in
the
1970s．Because
they
had
no
enemies，they
ended
up
taking
over
the
bay，according
to
the
National
Marine
Fisheries
Service（NMFS）．The
algae
blocked
sunlight
from
reaching
the
coral，which
in
turn
affected
the
local
fish
because
they
changed
the
chemistry
of
the
water．
That's
when
(?http:?/??/?www.21cnjy.com?)
the
NMFS
turned
to
sea
urchins
that
loved
to
devour
the
algae．But
they
had
to
grow
to
the
size
of
a
cherry
tomato
before
they
could
be
used．Since
2011，sea
urchins
have
been
grown
and
used
to
handle
the
algae
problem．Some
of
the
funds
are
available
due
to
an
unfortunate
incident．
In
2005，a
sh
(?http:?/??/?www.21cnjy.com?)ip
was
grounded
on
a
shallow
reef
near
Kane'ohe
Bay．When
the
ship
was
removed，20
acres
of
reefs
have
been
damaged．When
there
is
environmental
damage，the
NMFS
and
other
agencies
receive
funds
from
the
wrongdoers
and
the
funds
are
used
to
restore
the
damage．Some
funds
were
spent
on
other
projects
like
the
sea
urchins．When
they
are
large
enough，divers
carefully
place
them
on
the
reef．
Algae
isn
(?http:?/??/?www.21cnjy.com?)'t
the
only
thing
that
threatens
the
coral
reefs．Climate
change
and
the
effects
of
fishing
and
tourism
in
the
area
also
endanger
the
coral
reefs．But
turning
to
sea
urchins
instead
of
man﹣made
solutions
seems
like
the
best
way
to
go．
（1）Why
are
s
(?http:?/??/?www.21cnjy.com?)ea
urchins
regarded
as
outstanding
creatures？
A．They
are
tiny
but
have
teeth．
B．They
can
keep
the
ocean
clean．
C．They
are
useful
in
removing
algae．
D．They
grow
on
coral
reefs
with
algae．
（2）What
happened
(?http:?/??/?www.21cnjy.com?)after
non﹣native
algae
arrived
at
Kane'ohe
Bay？
A．They
helped
the
coral
reefs
to
survive．
B．They
spread
to
every
corner
of
the
bay．
C．They
didn't
fit
in
with
the
new
surroundings．
D．They
fought
against
other
species
to
get
food．
（3）What
does
the
(?http:?/??/?www.21cnjy.com?)underlined
word
"devour"
in
paragraph
3
mean？
A．Eat．
B．Block．
C．Tease．
D．Attract．
（4）What
does
the
author
suggest
doing
to
save
coral
reefs？
A．Relying
on
humans'
solutions．
B．Banning
fishing
and
tourism．
C．Employing
divers
to
handle
algae．
D．Letting
nature
take
care
of
nature．
【分析】本文是一篇说明文．文章
(?http:?/??/?www.21cnjy.com?)介绍了海胆．海胆之所以被认为是杰出的生物是因为它们可以清除有害藻类．藻类并不是唯一威胁珊瑚礁的东西．气候变化以及该地区渔业和旅游业的影响也威胁着珊瑚礁．但是用海胆代替人工解决方案似乎是最好的选择．
【解答】（1）C．细节理解题．根
(?http:?/??/?www.21cnjy.com?)据第一段中They
have
really
sharp
teeth
they
use
to
rid
rocks
of
algae
（海藻）
which
makes
them
pretty
valuable
especially
in
places
like
Hawaii
where
algae
are
threatening
the
coral
reefs．可知，它们有锋利的牙齿用来清除岩石上的藻类，这使它们非常珍贵，尤其是在夏威夷这样的地方，那里的藻类正在威胁珊瑚礁．由此可知，海胆之所以被认为是杰出的生物是因为它们可以清除有害藻类．故选C．
（2）B．推理判断题．根据第二段中The
p
(?http:?/??/?www.21cnjy.com?)roblem
started
when
non﹣native
algae
were
introduced
to
the
ecosystem
of
Kane'ohe
Bay
in
the
1970s．Because
they
had
no
enemies,
they
ended
up
taking
over
the
bay，可知,
这一问题始于20世纪70年代非本地藻类被引入卡内奥河湾的生态系统．因为它们没有敌人，它们最终占领了海湾．由此可知，非本地藻类到达卡内奥河湾后，它们散布到海湾的每一个角落．故选B．
（3）A．词义猜测题．根据第三段第
(?http:?/??/?www.21cnjy.com?)二句But
they
had
to
grow
to
the
size
of
a
cherry
tomato
before
they
could
be
used．可知，但它们必须长到樱桃番茄的大小才能被使用．由此可知，sea
urchins
that
loved
to
devour
the
algae"海胆喜欢吃海藻"．由此推知，划线词的意思是"吃"．A．Eat吃；B．Block堵塞；C．Tease嘲笑；D．Attract吸引．故选A．
（4）D．推理判断题．根据
(?http:?/??/?www.21cnjy.com?)最后一段Algae
isn't
the
only
thing
that
threatens
the
coral
reefs．Climate
change
and
the
effects
of
fishing
and
tourism
in
the
area
also
endanger
the
coral
reefs．But
turning
to
sea
urchins
instead
of
man﹣made
solutions
seems
like
the
best
way
to
go．可知,
藻类并不是唯一威胁珊瑚礁的东西．气候变化以及该地区渔业和旅游业的影响也威胁着珊瑚礁．但是用海胆代替人工解决方案似乎是最好的选择．由此可知，作者建议让大自然照顾大自然来拯救珊瑚礁．故选D．
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。
It
is
easy
to
overloo
(?http:?/??/?www.21cnjy.com?)k
the
role
that
your
body
plays
in
influencing
your
mood(情绪).
When
you
are
1
,
you
may
find
yourself
blaming
work
pressures
or
an
unknown
future.
However,
it
could
just
be
that
you've
been
sitting
behind
your
desk
too
long.
???
One
way
to
improve
your
mood
is
2
.
Psychologically,
it
provides
you
with
a
break
from
the
stresses
in
your
life.
Also,
in
the
process,
you
may
aim
for
3
goals,
like
a
new
personal
running
record
or
a
better
body
shape.
The
achievement
of
a
particular
goal
makes
you
feel
good
and
contributes
to
your
4
.
That
is
why
exercise
has
been
shown
to
5
your
self-respect.
???
You
do
not
have
to
train
yourself
6
to
feel
the
psychological
benefits
of
exercise.
What
really
matters
is
7
,
not
intensity(强度)
of
your
exercise.
You
can
try
walking
for
30
minutes
five
times
per
week
or
simply
gardening
on
weekends.
1.
A.
ill
B.
poor
C.
unhappy
D.
unsuccessful
2.
A.
play
B.
communication
C.
sleep
D.
exercise
3.
A.
clear
B.
present
C.
common
D.
early
4.
A.
ability
B.
relationship
C.
confidence
D.
business
5.
A.
tear
down
B.
build
up
C.
set
aside
D.
give
out
6.
A.
hard
B.
everywhere
C.
carefully
D.
late
7.
A.
time
B.
length
C.
form
D.
frequency
【答案】（1）C；（2）D；（3）A；（4）C；（5）B；（6）A；（7）D；
【解析】本文是一篇说明文，
(?http:?/??/?www.21cnjy.com?)介绍了锻炼对情绪的影响。锻炼可以使人们快乐起来。锻炼也能使人增强信心，树立起自尊心。同时也告诉读者如果想要得到锻炼的好处，应该在于经常锻炼而不在于锻炼的强度。
（1）考查形容词。根据下文“find
yourself
balming
work
pressures
or
an
unknown
future”可知这里人的情感为unhappy,
表示不快乐，不高兴的心理，所以选择unhappy。C合语境。
（2）考查名词。根据下文“like
a
new
personal
running
record
or
a
better
body
shape”可知这里是通过锻炼来改善情绪，由此推知本空D项正确。（3）考查形容词。本句中后面的内容有两个1)一个个人跑步记录
2)
更好的体型。也就是进行锻炼要有明确的“clear”目标，另外，下句的particular
goal“特定的目标”也在提示这层意思，由此推断A为正确选项。
（4）考查名词。“锻炼强身”这是人人都知道的事实，身体好了，信心就会得到增强。同时，本句中的“a
particular
goal
makes
you
feel
good”也可以印证常识的正确性，所以本题答案为C。
（5）考查固定搭配。build
up“建立；增强”；tear
down
“拆毁”；
set
aside
“把…...放在一边”；give
out
“释放”。build
up
one's
self-respect
“增强个人的自尊心”，所以答案为B。
（6）考查副词。句意：你不用太拼命的锻炼来感受运动带来的对身体的好处。根据下文中的“intensity
of
your
exercise
”锻炼的强度，可知答案为A。train
hard
“拼命锻炼”。A合语境。
（7）考查名词。句意：关键是锻炼的频率而不是锻炼的强度。下文中的“30
minutes
five
times
per
week
”所表达的是动作发生的频率。time
"时间"；length"
长度"；form"
形式"；frequency"
频率"。
四.改错21教育网
假定英语课上老师要求同桌之间交
(?http:?/??/?www.21cnjy.com?)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。
21cnjy.com
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。
???
I
can
well
remem
(?http:?/??/?www.21cnjy.com?)ber
how
happily
I
was
every
time
my
mother
celebrated
my
birthday.
Every
year
on
my
birthday,
my
mother
used
to
buy
large
cake
and
some
gifts
for
me.
The
whole
family
would
sit
around
the
table,
sharing
the
delicious
food
cooking
by
my
mother.
???
With
my
mother
(?http:?/??/?www.21cnjy.com?)'s
birthday
come,
I
would
like
to
do
something
for
him
in
return
to
express
my
special
gratitude.
Tomorrow
I
am
going
to
buy
her
a
cake
as
well
as
a
bunch
of
flower.
In
the
afternoon,
I
will
cook
a
birthday
meal
for
my
mother
by
me.
I
have
grown
up,
so
my
mother
is
getting
old.
My
dear
mother,
thank
you
for
all
which
you
have
done
for
me.
May
joy
and
healthy
be
with
you
always!
【答案】
①happily
→hap
(?http:?/??/?www.21cnjy.com?)py
?②buy后加a
?③cooking→
cooked
?④come→
coming⑤him→
her
?⑥flower→
flowers
?⑦me→
myself
?⑧so→
and或者but
?⑨which→
that或者删去which
?⑩healthy
→health
【解析】本文是一篇记叙文，为了回报妈妈，作者
(?http:?/??/?www.21cnjy.com?)计划在妈妈生日来临之际，给妈妈买一束花，做一顿生日大餐，祝愿妈妈永远开心健康。
①考查形容词。作was的表语，形容作者“开心的”的心情，应该用形容词，故happily改成happy。
②考查冠词。cake指一个完整的蛋糕，是可数名词，此处泛指“一个大蛋糕”，cake为辅音开头，要用不定冠词a修饰，故在buy前面加a。
③考查非谓语动词。cook在句中作后置定语，与逻辑主语the
delicious
food之间是逻辑上的动宾关系，要用其过去分词，故cooking改成cooked。
④考查非谓语动词。此处是with的复合结构。come与my
mother's
birthday是逻辑上的主谓关系，即主动关系，应该用其现在分词，故come改成coming。
⑤考查代词。句意：随着妈妈生日的到来，我想为她做点什么，来表达我特别的感激之情。根据句意，这里作者是要为妈妈做一些事，应该用her，，指代妈妈，故him改成her。
⑥考查名词。flower为可数名词。A
bunch
of意为“一束”，也就是说花不止一朵，这里要用flower的复数形式。故flower改成flowers。
⑦考查代词。句意：下午，我要自己给妈妈做一顿生日大餐。根据句意，这里要表达的是“我要自己给妈妈做一顿生日大餐”，by?
oneslef固定短语，“某人自己”，此处应该用反身代词myself，故me改成myself。
⑧考查连词。根据上文
“I
have
grown
up”可知作者已经长大了；以及下文“my
mother
is
getting
old”可知妈妈在变老，前后并不是因果关系，而是并列或者转折关系。故so改成and或者but。
⑨考查定语从句。分析可知which
you
have
done
for
me.是一个定语从句，先行词为all,关系词在句中作done的宾语。如果先行词是all,
much,
anything,
something,
nothing,
everything,
little,
none
等不定代词,关
系代词只用that,不用which，并且当that在定语从句中充当宾语时可以省略
。故which改成
that或者删去which。
⑩考查名词。joy
and
healthy在句中作主语，healthy为形容词，不能作主语，应该改成名词health，故healthy改成health。
21世纪教育网
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2
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2
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Unit1
A
land
of
diversity
(?http:?/??/?www.21cnjy.com"
\o
"欢迎登陆21世纪教育网?)
同步练习01
一
二
三
四
单项选择
阅读理解
完形填空
改错
单词巩固
California[?k?l?'f?:nj?,
-'f?:ni:?]
n.加利福尼亚
Californian[?k?l?'f?:nj?n]
n.adj.加利福尼亚(州)人(的)
illustrate['?l?stre?t]
vt.说明；阐明
distinct[d?'st??kt]
adj.清晰的；明显的；明确的
distinction[d?'st??k?n]
n.差别；区分；卓著
immigrant['?m?gr?nt]
n.移民
live
on[l?v
?n]
继续存在；继续生存
strait[stre?t]
n.海峡
Bering
Strait['b??r??
stre?t]
n.白令海峡
Arctic['ɑ:kt?k]
adj.北极的；北极区的
the
Arctic[]
北极
means[mi:nz]
n.手段；方法
by
means
of...[]
用...办法；借助...
prehistoric[?pri:h?'st?r?k]
adj.史前的
majority[m?'d??r?t?]
n.大多数；大半
ministry['m?n?str?]
n.(政府的)部；(全
体)牧师
Catholic['k?θ?l?k]
adj.天主教的
n.天主教徒
Alaska[?'l?sk?]
n.阿拉斯加(州)
San
Francisco[sɑ:n
fr?n's?sk??]
圣弗兰西斯科(旧金山)
adventurer[?d'vent??r?(r)]
n.冒险家
make
a
life[]
习惯于新的生活方式、工作等
despite[d?'spa?t]
prep.尽管；不管
hardship['hɑ:d??p]
n.苦难；困苦
elect[?'lekt]
vt.选择；决定做某事；选举某人
federal['fed?r?l]
adj.联邦制的；联邦政府的
rail[re?l]
n.铁路；扶手；横条
percentage[p?'sent?d?]
n.百分比；百分率
Los
Angeles[l?s'?nd??l?s]
洛杉机
Italy['?t?l?]
n.意大利
Italian[?'t?l??n]
n.意大利人；意大利语
adj.意大利人的；意大利语的
Denmark['denmɑ:k]
n.丹麦
keep
up[ki:p
?p]
坚持；维持；沿袭
Hollywood['h?li:?w?d]
n.好莱坞；美国电影业
boom[bu:m]
n.繁荣
vt.处于经济迅速发展时期
aircraft['e?krɑ:ft]
n.飞行器；航空器；飞机
Cambodian[k?m'b??d??n]
n.柬埔寨人；柬埔寨语Korea
Korean[k?'r??n]
n.韩国/朝鲜人；韩/朝鲜语
adj.韩国(人/语)的；朝鲜(人/语)的21世纪教育网版权所有
1、
单项选择（单词巩固+知识点复习）
1．The
growing
speed
(?http:?/??/?www.21cnjy.com?)of
a
plant
is
influenced
by
a
number
of
factors，
_______
are
beyond
our
control．（ ）21·cn·jy·com
A．most
of
them
B．most
of
that
C．most
of
which
D．most
of
what
2．Would
you
slow
down
a
bit，please？I
can't________you．（ ）
A．keep
up
with
B．put
up
with
C．make
up
to
D．hold
on
to
3．The
man
pull
(?http:?/??/?www.21cnjy.com?)ed
out
a
gold
watch，______were
made
of
small
diamonds．（ ）
A．the
hands
of
whom
B．whom
the
hands
of
C．which
the
hands
of
D．the
hands
of
which
4．The
Scienc
(?http:?/??/?www.21cnjy.com?)e
Museum，________
we
visited
during
a
recent
trip
to
Britain，is
one
of
London's
tourist
attractions．（ ）2·1·c·n·j·y
A．which
B．what
C．that
D．where
5．I'll
give
you
my
(?http:?/??/?www.21cnjy.com?)friend's
home
address，
I
can
be
reached
most
evenings．（ ）【来源：21·世纪·教育·网】
A．which
B．when
C．whom
D．where
6．I
was
told
(?http:?/??/?www.21cnjy.com?)that
there
were
about
50
foreign
students
Chinese
in
the
school，
most
were
from
Germany．（ ）21cnjy.com
A．study；
of
whom
B．study；
of
them
C．studying；
of
them
D．studying；
of
whom
7．I've
worked
with
(?http:?/??/?www.21cnjy.com?)
children
before，
so
I
know
what
in
my
new
job．（ ）21·世纪
教育网
A．expected
B．to
expect
C．to
be
expecting
D．expects
8．By
nine
o'c
(?http:?/??/?www.21cnjy.com?)lock，all
the
Olympic
torch
bearers
had
reached
the
top
of
Mount
Qomolangma，________appeared
a
rare
rainbow
soon．（ ）
A．of
which
B．on
which
C．from
which
D．above
which
9．We
shouldn'
(?http:?/??/?www.21cnjy.com?)t
spent
our
money
testing
so
many
people，most
of
_____are
healthy．（ ）2-1-c-n-j-y
A．that
B．which
C．what
D．whom
10．All
the
neigh
(?http:?/??/?www.21cnjy.com?)bors
admire
this
family________the
parents
are
treating
their
child
like
a
friend．（ ）21
cnjy
com
A．why
B．where
C．which
D．that
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。
Sea
urchins（海胆）ar
(?http:?/??/?www.21cnjy.com?)e
small
creatures，but
what's
really
remarkable
about
them
is
that
they
eat
anything
that
happens
to
float
by．They
have
really
sharp
teeth
they
use
to
rid
rocks
of
algae（海澡），which
makes
them
pretty
valuable
especially
in
places
like
Hawaii
where
algae
are
threatening
the
coral
reefs．In
the
summer
of
2019，500，000
of
them
were
used
to
deal
with
the
algae．【来源：21cnj
y.co
m】
The
problem
starte
(?http:?/??/?www.21cnjy.com?)d
when
non﹣native
algae
were
introduced
to
the
ecosystem
of
Kane'ohe
Bay
in
the
1970s．Because
they
had
no
enemies，they
ended
up
taking
over
the
bay，according
to
the
National
Marine
Fisheries
Service（NMFS）．The
algae
blocked
sunlight
from
reaching
the
coral，which
in
turn
affected
the
local
fish
because
they
changed
the
chemistry
of
the
water．
That's
when
t
(?http:?/??/?www.21cnjy.com?)he
NMFS
turned
to
sea
urchins
that
loved
to
devour
the
algae．But
they
had
to
grow
to
the
size
of
a
cherry
tomato
before
they
could
be
used．Since
2011，sea
urchins
have
been
grown
and
used
to
handle
the
algae
problem．Some
of
the
funds
are
available
due
to
an
unfortunate
incident．
In
2005，a
sh
(?http:?/??/?www.21cnjy.com?)ip
was
grounded
on
a
shallow
reef
near
Kane'ohe
Bay．When
the
ship
was
removed，20
acres
of
reefs
have
been
damaged．When
there
is
environmental
damage，the
NMFS
and
other
agencies
receive
funds
from
the
wrongdoers
and
the
funds
are
used
to
restore
the
damage．Some
funds
were
spent
on
other
projects
like
the
sea
urchins．When
they
are
large
enough，divers
carefully
place
them
on
the
reef．www.21-cn-jy.com
Algae
isn't
(?http:?/??/?www.21cnjy.com?)the
only
thing
that
threatens
the
coral
reefs．Climate
change
and
the
effects
of
fishing
and
tourism
in
the
area
also
endanger
the
coral
reefs．But
turning
to
sea
urchins
instead
of
man﹣made
solutions
seems
like
the
best
way
to
go．【出处：21教育名师】
（1）Why
are
sea
urchins
(?http:?/??/?www.21cnjy.com?)
regarded
as
outstanding
creatures？
A．They
are
tiny
but
have
teeth．
B．They
can
keep
the
ocean
clean．
C．They
are
useful
in
removing
algae．
D．They
grow
on
coral
reefs
with
algae．
（2）What
happ
(?http:?/??/?www.21cnjy.com?)ened
after
non﹣native
algae
arrived
at
Kane'ohe
Bay？
A．They
helped
the
coral
reefs
to
survive．
B．They
spread
to
every
corner
of
the
bay．
C．They
didn't
fit
in
with
the
new
surroundings．
D．They
fought
against
other
species
to
get
food．
（3）What
does
t
(?http:?/??/?www.21cnjy.com?)he
underlined
word
"devour"
in
paragraph
3
mean？
A．Eat．
B．Block．
C．Tease．
D．Attract．
（4）What
does
the
author
suggest
doing
to
save
coral
reefs？
A．Relying
on
humans'
solutions．
B．Banning
fishing
and
tourism．
C．Employing
divers
to
handle
algae．
D．Letting
nature
take
care
of
nature．
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。
It
is
easy
t
(?http:?/??/?www.21cnjy.com?)o
overlook
the
role
that
your
body
plays
in
influencing
your
mood(情绪).
When
you
are
1
,
you
may
find
yourself
blaming
work
pressures
or
an
unknown
future.
However,
it
could
just
be
that
you've
been
sitting
behind
your
desk
too
long.
???
One
way
to
improve
your
mood
is
2
.
Psychologically,
it
provides
you
with
a
break
from
the
stresses
in
your
life.
Also,
in
the
process,
you
may
aim
for
3
goals,
like
a
new
personal
running
record
or
a
better
body
shape.
The
achievement
of
a
particular
goal
makes
you
feel
good
and
contributes
to
your
4
.
That
is
why
exercise
has
been
shown
to
5
your
self-respect.
???
You
do
not
have
to
train
yourself
6
to
feel
the
psychological
benefits
of
exercise.
What
really
matters
is
7
,
not
intensity(强度)
of
your
exercise.
You
can
try
walking
for
30
minutes
five
times
per
week
or
simply
gardening
on
weekends.
21教育网
1.
A.
ill
B.
poor
C.
unhappy
D.
unsuccessful
2.
A.
play
B.
communication
C.
sleep
D.
exercise
3.
A.
clear
B.
present
C.
common
D.
early
4.
A.
ability
B.
relationship
C.
confidence
D.
business
5.
A.
tear
down
B.
build
up
C.
set
aside
D.
give
out
6.
A.
hard
B.
everywhere
C.
carefully
D.
late
7.
A.
time
B.
length
C.
form
D.
frequency
四.改错
假定英语课上老师要求同桌之间交换修改作文
(?http:?/??/?www.21cnjy.com?)，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。
www-2-1-cnjy-com
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。
???
I
can
well
re
(?http:?/??/?www.21cnjy.com?)member
how
happily
I
was
every
time
my
mother
celebrated
my
birthday.
Every
year
on
my
birthday,
my
mother
used
to
buy
large
cake
and
some
gifts
for
me.
The
whole
family
would
sit
around
the
table,
sharing
the
delicious
food
cooking
by
my
mother.
【版权所有：21教育】
???
With
my
mother's
(?http:?/??/?www.21cnjy.com?)
birthday
come,
I
would
like
to
do
something
for
him
in
return
to
express
my
special
gratitude.
Tomorrow
I
am
going
to
buy
her
a
cake
as
well
as
a
bunch
of
flower.
In
the
afternoon,
I
will
cook
a
birthday
meal
for
my
mother
by
me.
I
have
grown
up,
so
my
mother
is
getting
old.
My
dear
mother,
thank
you
for
all
which
you
have
done
for
me.
May
joy
and
healthy
be
with
you
always!21教育名师原创作品
21世纪教育网
www.21cnjy.com
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