Unit 5 Look into Science 单元冲刺卷含答案解析

Unit
5
Look
into
Science
一、单项选择（共16小题；共48分）
从下面各题所给选项中，选择最佳选项。
1.
—Simon
really
hates
his
father,
who
always
_____
him
to
attend
after-school
classes.
—What
his
father
does
is
good
for
him.
A.encourages
B.forces
C.invites
2.
Miss
Green
likes
to
teach
the
new
words
_____
making
word
cards.
A.on
B.by
C.in
D.with
3.
—Is
Jim
playing
computer
games?
—No,
he's
forced
to
do
his
homework
now.
A.made
B.allowed
C.taught
4.
My
grandfather
used
to
build
railways
for
the
Japanese
army
(军队)
when
he
was
young.
He
was
_____
to
work
hard
from
morning
till
night.
A.invited
B.encouraged
C.allowed
D.forced
5.
A
_____
is
a
type
of
insect
with
four
large,
often
brightly
coloured
wings.
A.tiger
B.butterfly
C.ant
从下面选项中选出可以替换划线部分的最佳选项。
6.
—Why
did
he
give
up
taking
part
in
the
match?
—Because
he
changed
his
mind
under
the
pressure
from
others.
A.feeling
B.rule
C.stress
从下面各题所给选项中，选择最佳选项。
7.
—How
much
can
you
get
if
you
_____
the
number
8?
—We
can
get
16.
A.plus
B.take
C.double
8.
To
_____
somebody
means
to
make
somebody
do
something
even
if
he
or
she
would
not
love
to.
A.cheer
B.focus
C.force
9.
If
you
are
experiencing
_____,
you
feel
that
you
must
make
a
lot
of
decisions
in
very
little
time,
or
that
people
expect
a
lot
from
you.
A.difficulty
B.pleasure
C.pressure
10.
Jason
likes
the
_____
of
the
cake.
It
is
a
heart.
A.size
B.price
C.shape
D.color
根据语境，选出最佳选项。
11.
A
(An)
_____
is
something
that
makes
you
understand
there
is
a
possible
danger.
A.meaning
B.appearance
C.warning
从下面各题所给选项中，选择最佳选项。
12.
My
grandfather
usually
goes
out
for
a
walk
after
dinner
_____
it's
really
cold.
A.because
B.since
C.unless
D.until
13.
（2019·福州）―Nowadays,
WeChat
is
very
popular
among
friends.
―Yes,
it
seems
the
best
way
of
communication
_____
people
like.
A.that
B.which
C.who
14.
Alice
was
sitting
by
the
river
when
she
saw
a
rabbit
go
down
a
rabbit
_____
in
the
ground.
A.hole
B.ear
C.eye
D.table
从下面各题所给选项中，选择最佳选项。
15.
The
colour
of
the
skirt
_____
my
new
shoes.
A.fit
B.fits
C.matching
D.matches
16.
—Mark,
please
_____
the
key
points
again!
I
didn't
hear
you
clearly.
—OK,
listen
carefully,
please.
A.review
B.repeat
C.create
二、完形填空（共1小题；共30分）
阅读下面的短文，掌握其大意，然后从短文后各题所给的选项中，选择最佳选项。
When
people
think
of
tigers,
they
think:
strong
and
dangerous.
But
now,
the
big
animal
is
calling
for
our
help.
There
were
once
eight
kinds
of
_____17_____
in
the
world,
but
three
died
out
during
the
20th
century.
In
the
last
70
years,
the
_____18_____
of
Siberian
tigers
(东北虎)
has
gone
from
as
many
as
300
to
_____19_____
22
somewhere.
The
Siberian
tiger
has
been
_____20_____
dying
out
completely.
If
the
government
doesn't
make
any
efforts,
it's
quite
_____21_____
that
there
will
be
no
more
Siberian
tigers
in
China
in
ten
to
twenty
years.
In
order
to
double
the
number
of
wild
tigers
in
the
_____22_____
ten
years,
the
World
Wildlife
Fund
(世界自然基金会)
has
started
a
program
recently.
It
_____23_____
save
wild
tigers
and
put
an
end
to
tiger
hunting
and
killing.
China,
together
with
twelve
other
_____24_____,
has
joined
in.
Wild
animals,
such
as
red
deer
and
wild
pigs,
are
the
main
_____25_____
of
the
tigers.
The
hunting
of
these
animals
is
the
greatest
threat
(危险)
to
tigers.
So
the
most
important
thing
is
_____26_____
the
animals
that
tigers
eat.
To
protect
the
wild
tigers,
we
need
to
call
on
more
people
to
stop
eating
and
hunting
wild
animals.
17.
A.pigs
B.tigers
C.deer
18.
A.name
B.kind
C.number
19.
A.less
than
B.more
than
C.bigger
than
20.
A.in
need
of
B.in
danger
of
C.in
front
of
21.
A.possible
B.impossible
C.necessary
22.
A.last
B.next
C.past
23.
A.aims
to
B.used
to
C.refuses
to
24.
A.cities
B.provinces
C.countries
25.
A.friends
B.food
C.members
26.
A.to
sell
B.to
kill
C.to
save
三、阅读理解-阅读n选n（共2小题；共30分）
阅读短文，根据短文内容，从短文后的五个选项中选出能填入空白处的最佳选项。每个选项只能用一次。
Since
the
great
success
of
cloning
the
sheep
Dolly,
the
cloning
of
human
beings
is
no
longer
a
fictional
story
but
can
be
proved
to
be
medically
possible.
_____27_____
I
just
want
to
say:
"No!
Never!"
_____28_____
For
example,
they
insist
that
if
we
could
clone
a
new
Einstein,
we
would
make
more
progress
on
physics,
and
if
we
could
get
a
new
Shakespeare,
we
would
enjoy
more
profound
classic
literary
works
and…
But
how
can
we
guarantee
that
another
Hitler
could
not
be
brought
back
to
life
"thanks
to"
cloning?
Moreover,
can
we
give
birth
to
a
baby
who
exactly
shares
your
grand
grandpa's
genes?
We
could
be
confused
by
that
relationship
or
kinship.
_____29_____
Some
scientists
believe
that
we
can
get
the
organs
we
need
to
save
people's
life
from
the
cloned
counterpart.
But
is
it
unfair
to
them?
Even
if
they
are
not
the
creatures
of
nature
but
of
technology,
they
are
a
kind
of
life.
_____30_____
I
do
not
suppose
this
action
is
humane.
_____31_____
it
is
another
violation
of
the
natural
law.
Life
should
be
a
circle
from
birth
to
death
and
then
re-birth
and
re-death.
Every
round
of
change
can
breed
more
varieties
of
genes.
Thereby
our
human
species
can
live
rather
than
copying
ourselves
repeatedly,
which
I
would
lead
to
the
final
retrogression
(退化)
of
human
species.
27.
A.I
do
not
think
we
can
be
granted
the
right
to
kill
them
and
take
out
the
organs
for
our
use.
B.If
we
can
always
replace
our
old
organs
with
new
ones,
we
will
predictably
never
die,
C.Thus,
the
problem
unavoidable
arises,
should
we
permit
human
cloning?
D.And
in
that
case,
we
would
find
ourselves
lost
in
an
embarrassing
and
disorderly
situation.
E.Some
people
maintain
that
it
can
save
talents.
28.
A.I
do
not
think
we
can
be
granted
the
right
to
kill
them
and
take
out
the
organs
for
our
use.
B.If
we
can
always
replace
our
old
organs
with
new
ones,
we
will
predictably
never
die,
C.Thus,
the
problem
unavoidable
arises,
should
we
permit
human
cloning?
D.And
in
that
case,
we
would
find
ourselves
lost
in
an
embarrassing
and
disorderly
situation.
E.Some
people
maintain
that
it
can
save
talents.
29.
A.I
do
not
think
we
can
be
granted
the
right
to
kill
them
and
take
out
the
organs
for
our
use.
B.If
we
can
always
replace
our
old
organs
with
new
ones,
we
will
predictably
never
die,
C.Thus,
the
problem
unavoidable
arises,
should
we
permit
human
cloning?
D.And
in
that
case,
we
would
find
ourselves
lost
in
an
embarrassing
and
disorderly
situation.
E.Some
people
maintain
that
it
can
save
talents.
30.
A.I
do
not
think
we
can
be
granted
the
right
to
kill
them
and
take
out
the
organs
for
our
use.
B.If
we
can
always
replace
our
old
organs
with
new
ones,
we
will
predictably
never
die,
C.Thus,
the
problem
unavoidable
arises,
should
we
permit
human
cloning?
D.And
in
that
case,
we
would
find
ourselves
lost
in
an
embarrassing
and
disorderly
situation.
E.Some
people
maintain
that
it
can
save
talents.
31.
A.I
do
not
think
we
can
be
granted
the
right
to
kill
them
and
take
out
the
organs
for
our
use.
B.If
we
can
always
replace
our
old
organs
with
new
ones,
we
will
predictably
never
die,
C.Thus,
the
problem
unavoidable
arises,
should
we
permit
human
cloning?
D.And
in
that
case,
we
would
find
ourselves
lost
in
an
embarrassing
and
disorderly
situation.
E.Some
people
maintain
that
it
can
save
talents.
阅读短文，根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有一项是多余选项。
A
Speech
in
Columbia
University
I
remember
sitting
where
you
are
34
years
ago,
feeling
that
these
were
the
best
years
of
my
life.
_____32_____
Also
the
hobby—bridge,
a
card
game
came
to
my
life.
I
played
30
hours
a
week,
but
to
this
date
Columbia
still
wouldn't
give
me
a
degree
in
it.
While
at
Columbia,
I
found
the
love
of
my
life.
And
finally,
on
commencement
(毕业典礼)
day,
I
got
to
sit
and
listen
to
Isaac
Asimov,
the
famous
science
fiction
writer.
_____33_____
It
seems
that
these
are
far
from
the
fantastic
years
of
your
lives.
_____34_____
To
be
specific,
my
hope
for
you
is
that
the
next
10
years
will
be
the
best
years
in
your
lives.
Why
10
years?
10
years
seems
so
far
away.
But
really
it
is
not.
Checking
in
with
May
2007
seems
like
a
good
way
to
see
what
10
years
can
do
in
our
world.
It
is
interesting
to
remember
that
in
2007,
Steven
Jobs
put
the
iPhone
into
the
market.
_____35_____
A
young
man
Barack
Obama,
decided
to
run
for
President.
And
back
in
2007,
Donald
Trump
was
still
saying,
"You
are
fired"
rather
than
"Make
America
Great
Again."
So
10
years
can
do
a
lot,
but
the
next
10
will
do
much
more
than
the
last
10.
Why?
Because
the
next
10
years
will
be
the
Age
of
Artificial
Intelligence
or
AI.
Today,
an
AI
image
(形象)
can
make
people's
selfies
(自拍)
more
beautiful,
so
that
every
Chinese
movie
star
I
know
doesn't
allow
her
photo
to
be
published
without
it.
In
the
next
10
years,
AI
will
take
the
place
of
not
only
most
factory
workers,
servants,
advisors,
and
middlemen
but
also
reporters,
doctors
and
teachers.
_____36_____
Like
all
big
change,
AI
requires
you
to
have
an
open
mind.
Your
hard
work
has
prepared
you
to
yourself,
or
simply
accept,
or
warmly
welcome
it—change
that
will
push
you
in
new
directions.
32.
A.But
I
am
sorry
that
you
only
get
me.
B.I
know
that
your
best
days
are
yet
to
come.
C.I
found
the
profession
of
my
life:
Artificial
Intelligence
or
AI.
D.I
got
married
to
my
wife
and
managed
our
life
about
AI
business.
E.Back
then,
I
was
still
using
my
Blackberry,
and
my
wife
was
still
using
her
Nokia.
F.Your
AI
helper
knows
better
what
you
would
like
to
eat
tonight,
where
you
should
go
on
vacation,
and
so
on.
33.
A.But
I
am
sorry
that
you
only
get
me.
B.I
know
that
your
best
days
are
yet
to
come.
C.I
found
the
profession
of
my
life:
Artificial
Intelligence
or
AI.
D.I
got
married
to
my
wife
and
managed
our
life
about
AI
business.
E.Back
then,
I
was
still
using
my
Blackberry,
and
my
wife
was
still
using
her
Nokia.
F.Your
AI
helper
knows
better
what
you
would
like
to
eat
tonight,
where
you
should
go
on
vacation,
and
so
on.
34.
A.But
I
am
sorry
that
you
only
get
me.
B.I
know
that
your
best
days
are
yet
to
come.
C.I
found
the
profession
of
my
life:
Artificial
Intelligence
or
AI.
D.I
got
married
to
my
wife
and
managed
our
life
about
AI
business.
E.Back
then,
I
was
still
using
my
Blackberry,
and
my
wife
was
still
using
her
Nokia.
F.Your
AI
helper
knows
better
what
you
would
like
to
eat
tonight,
where
you
should
go
on
vacation,
and
so
on.
35.
A.But
I
am
sorry
that
you
only
get
me.
B.I
know
that
your
best
days
are
yet
to
come.
C.I
found
the
profession
of
my
life:
Artificial
Intelligence
or
AI.
D.I
got
married
to
my
wife
and
managed
our
life
about
AI
business.
E.Back
then,
I
was
still
using
my
Blackberry,
and
my
wife
was
still
using
her
Nokia.
F.Your
AI
helper
knows
better
what
you
would
like
to
eat
tonight,
where
you
should
go
on
vacation,
and
so
on.
36.
A.But
I
am
sorry
that
you
only
get
me.
B.I
know
that
your
best
days
are
yet
to
come.
C.I
found
the
profession
of
my
life:
Artificial
Intelligence
or
AI.
D.I
got
married
to
my
wife
and
managed
our
life
about
AI
business.
E.Back
then,
I
was
still
using
my
Blackberry,
and
my
wife
was
still
using
her
Nokia.
F.Your
AI
helper
knows
better
what
you
would
like
to
eat
tonight,
where
you
should
go
on
vacation,
and
so
on.
四、书面表达（共1小题；共12分）
37.
最近,用手机
APP
买菜的人多了。手机菜场菜品丰富、洗净配好、预约送菜上门……外国朋友对此也很感兴趣。
请你以
A
New
Use
of
the
Mobile
phone
为题,写一篇
110
词左右的英语短文介绍手机买菜带来的便利,让外国朋友了解中国人民生活中的这个新变化。
A
New
Use
of
the
Mobile
Phone
_____
答案
第一部分
1?.
B
【解析】
此题考查的是动词。句意：——Simon真的很讨厌他爸爸，他总是强迫他参加课外辅导班。——他爸爸做的事情对他有好处。encourage
鼓励；force
强迫；invite
邀请。
因此，正确答案是B。
2?.
B
【解析】
此题考查的是介词的用法。句意：Green小姐喜欢通过制作单词卡片教新单词。on
在……上面；by
通过……的方式；in
在……里面；with
和……一起。
因此，正确答案是B。
3?.
A
【解析】
此题考查的是动词的辨析。句意：——Jim在玩电脑游戏吗？——没有，他现在在被迫做作业。force
强迫；make
使，让（含有强迫之意）；allow
同意；teach
教。
因此，正确答案是A。
4?.
D
【解析】
此题考查的是动词的辨析。句意：当我爷爷年轻的时候，他常常为日本军队修铁路。他被迫从早到晚努力工作。invited
邀请；encouraged
鼓励；allowed
允许；forced
强迫。
因此，正确答案是D。
5?.
B
【解析】
此题考查的是名词辨析。句意：蝴蝶是一种昆虫，长着四只大而鲜艳的翅膀。tiger
老虎；butterfly
蝴蝶；ant
蚂蚁。
因此，正确答案是B。
6?.
C
【解析】
此题考查的是词义辨析。句意：——他为什么放弃参加比赛?——因为他在别人的压力下改变了主意。pressure
压力，名词；feeling
感觉；rule
规则；stress
压力。
因此，正确答案是C。
7?.
C
【解析】
此题考查的是副词和动词的辨析。句意：——如果你把数字8加倍，你能得到多少？我们可以得16。plus
外加，副词；take
拿，动词；double
使加倍，动词。
因此，正确答案是C。
8?.
C
【解析】
此题考查的是动词的辨析。句意：强迫某人意思是让某人做即使他或她不会喜欢的事。cheer
使高兴；focus
使集中；force
促使，强迫。
因此，正确答案是C。
9?.
C
【解析】
此题考查的是名词辨析。句意：如果你正在经历压力，你觉得你必须在很短的时间内做出很多决定，或者人们对你的期望很高。difficulty
困难；pleasure
快乐；pressure
压力。
因此，正确答案是C。
10?.
C
【解析】
此题考查的是名词的辨析。句意：Jason喜欢那块蛋糕的形状。它是一个心形。size
尺寸；price
价格；shape
形状；color
颜色。
因此，正确答案是C。
11?.
C
12?.
C
【解析】
此题考查的是连词的辨析。句意：我爷爷经常在晚饭后出去遛弯，除非真的很冷。because
因为；since
因为，既然，
自从…以来，自从…的时候起；unless
除非；until
直到。
因此，正确答案是C。
13?.
A
【解析】考查定语从句。先行词指物，且被形容词的最高级修饰；空格处在从句中作like的宾语，应用关系代词that。故选A。
14?.
A
15?.
D
【解析】
此题考查的是动词的辨析。句意：这个裙子的颜色跟我的新鞋子很配。fit：强调大小合适；match：强调搭配合适。此处是强调裙子和鞋子的搭配很好，所以用match，主语是it，用matches。
因此，正确答案是D。
16?.
B
【解析】
此题考查的是动词的辨析。句意：——Mark，请再一次重复要点！我没听清楚你说的话。——好的，请仔细听。review
回顾，复习，动词；repeat
重复，动词；create
创造，动词。
因此，正确答案是B。
第二部分
17?.
B
【解析】
此题考查的是名词的辨析。句意：在世界上过去有八种老虎，但是在二十世纪期间三种灭绝了。pig
猪；tiger
老虎；deer
鹿。由上句“When
people
think
of
tigers,
they
think:
strong
and
dangerous.
”可知用tigers。
因此，正确答案是B。
18?.
C
【解析】
此题考查的是名词的辨析。句意：在过去的七十年，某些地方东北虎的数量从多达300只下降到不足22只。name
名字；kind
种类；number
数目；the
number
of
……的数量。
因此，正确答案是C。
19?.
A
【解析】
此题考查的是词组的辨析。句意：在过去的七十年，某些地方东北虎的数量从多达300只下降到不足22只。less
than
少于；more
than
多于；bigger
than
比……更大。
因此，正确答案是A。
20?.
B
【解析】
此题考查的是词组的辨析。句意：东北虎已经处于完全灭绝的危险。in
need
of
需要；in
danger
of
处于…危险之中；in
front
of
在……前面。
因此，正确答案是B。
21?.
A
【解析】
此题考查的是形容词的辨析。句意：如果政府不做出任何努力，在十到二十年之后，在中国不再有东北虎是完全可能的。possible
可能的；impossible
不可能的；necessary
必要的。
因此，正确答案是A。
22?.
B
【解析】
此题考查的是形容词的辨析。句意：为了在未来十年内野生虎的数量加倍，世界自然基金会最近启动了一个项目。last
最后的；next
紧接在后的；past
过去的。
因此，正确答案是B。
23?.
A
【解析】
此题考查的是词组的辨析。句意：它的目的是拯救野生老虎，并结束老虎狩猎和杀戮。aim
to
目标在于……；used
to
过去曾（而现在不再）做；refuse
to
拒绝做……。
因此，正确答案是A。
24?.
C
【解析】
此题考查的是名词的辨析。句意：中国和其他12个国家已经加入。city
城市；province
省；country
国家。由China可知用countries。
因此，正确答案是C。
25?.
B
【解析】
此题考查的是名词的辨析。句意：野生动物，如红鹿和野猪，是老虎的主要食物。friend
朋友；food
食物；member
成员。
因此，正确答案是B。
26?.
C
【解析】
此题考查的是动词的辨析。句意：所以最重要的是拯救老虎吃的动物。
sell
卖；
kill
杀；save
挽救。
因此，正确答案是C。
第三部分
27?.
C
【解析】
句意：因此，不可避免的问题出现了，我们是否应该允许克隆人？根据后文的“I
just
want
to
say:‘No!
Never’（我只想说：不，永远不要）”可推知答案。
因此，正确答案是C。
28?.
E
【解析】
句意：有些人认为它可以拯救人才。根据后文的“For
example,
they
insist
that
if
we
could
clone
a
new
Einstein,
we
would
make
more
progress
on
physics,
and
if
we
could
get
a
new
Shakespeare,
we
would
enjoy
more
profound
classic
literary
works
and…（例如，他们坚持认为，如果我们能克隆一个新的爱因斯坦，我们将在物理学上取得更大的进步，如果我们能得到一个新的莎士比亚，我们将欣赏更加意味深长的经典文学作品等等）
”可推知答案。
因此，正确答案是E。
29?.
D
【解析】
句意：在这种情况下，我们会发现自己迷失在一个尴尬和无序的局面中。根据前文的“Moreover,
can
we
give
birth
to
a
baby
who
exactly
shares
your
grand
grandpa's
genes?
We
could
be
confused
by
that
relationship
or
kinship（而且，我们能不能生一个和你爷爷基因完全相同的孩子？我们可能会被这种关系或血缘关系搞糊涂）”可推知答案。
因此，正确答案是D。
30?.
A
【解析】
句意：我认为我们不能被授予杀死他们和取出供我们使用的器官的权利。根据前文的“Some
scientists
believe
that
we
can
get
the
organs
we
need
to
save
people's
life
from
the
cloned
counterpart.
But
is
it
unfair
to
them?
Even
if
they
are
not
the
creatures
of
nature
but
of
technology,
they
are
a
kind
of
life（一些科学家相信，我们可以从克隆的人身上获得拯救人类生命所需的器官。但这是否对他们不公平呢？即使它们不是自然的生物，而是技术的产物，它们也是一种生命）”可推知答案。
因此，正确答案是A。
31?.
B
【解析】
句意：如果我们总能用新的器官取代旧的器官，我们将永远不会死亡。根据后文的“
it
is
another
violation
of
the
natural
law.
Life
should
be
a
circle
from
birth
to
death
and
then
re-birth
and
re-death（这是另一种违反自然规律的行为。生命应该是从出生到死亡再到重生和再死亡的循环）”可推知答案。
因此，正确答案是B。
32?.
C
【解析】
句意：我找到了我一生的专业：人工智能。该文题目是《在哥伦比亚大学的演讲》，根据第一句“我记得34年前坐在你们现在的位置，感觉这是我一生中最美好的时光。”可知作者指的是自己在校时候，此处说的是作者的专业。
因此，正确答案是C。
33?.
A
【解析】
句意：很抱歉你们只能听我演讲。根据上文“最后，在毕业典礼那天，我坐下来听著名科幻作家Isaac
Asimov的演讲。”可知此处作者说的是演讲者是自己。
因此，正确答案是A。
34?.
B
【解析】
句意：我知道你们最好的日子还没有到来。根据上文“It
seems
that
these
are
far
from
the
fantastic
years
of
your
lives.
这些似乎都不是你生命中那美妙的岁月。”可知答案。
因此，正确答案是B。
35?.
E
【解析】
句意：那时候，我还在用黑莓，我妻子还在用她的诺基亚。上文说“有趣的是，在2007年，Steven
Jobs将iPhone投入市场。”此处所描述的是当时作者的情况。
因此，正确答案是E。
36?.
F
【解析】
句意：你的人工智能助手更清楚你今晚想吃什么，你应该去哪里度假，等等。根据上文“在未来的10年里，人工智能不仅将取代大多数工厂工人、服务员、顾问和中间商，还将取代记者、医生和教师。”可知此处说的是人工智能在未来生活中的前景。
因此，正确答案是F。
第四部分
37?.
A
New
Use
of
the
Mobile
Phone
Preparing
for
meals
is
tiring.
You
may
have
to
spend
hours
getting
everything
ready
for
cooking.
Now
in
China,
new
mobile
apps
are
here
to
help.
These
apps
provide
you
with
meat,
fish,
and
vegetables,
almost
everything
you
need
for
a
meal.
You
can
order
whenever
you
like
and
decide
on
the
time
for
them
to
arrive.
If
you
like,
they
can
be
washed,
cut
and
packed
for
a
certain
dish.
Some
apps
even
guide
you
to
rooks
step
by
step,
making
cooking
easier.
Compared
with
the
traditional
way
of
going
to
the
market,
mobile
apps
save
your
time
and
energy.
With
such
a
new
use
of
the
mobile
phone,
you
can
enjoy
a
more
relaxing
life.
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