one
number
pron
determiner
adj
noun
wʌn
number
1
the
number
1〔数字〕一
They
had
one
daughter.
他们有一个女儿。
one
hundred
and
twenty-one
pounds
一百二十一英镑
Come
back
at
one
(=one
o’clock)
.
一点钟回来。
Katie’s
almost
one
(=one
year
old)
.
凯蒂快满一岁了。
2
one or two
a
small
number
of
people
or
things
一两个，几个;
There
are
one
or
two
things
to
sort
out
before
I
leave.
我在走之前还要处理一两件事。
[+
of
]
One
or
two
of
us
knew
him
quite
well.
我们中有一两个人对他很熟悉。
3
in ones and twos
alone
or
in
pairs,
rather
than
in
large
numbers
or
groups
[英] 三三两两地，零零落落地
BrE
Guests
arrived
in
ones
and
twos.
客人三三两两地到来了。
pron
4
used
to
mean
someone
or
something
of
a
type
that
has
already
been
mentioned
or
is
known
about
〔用于代替已提及的某个名词或对方已知道的某个名词〕
‘Have
you
got
a
camera?’
‘No.’
‘You
should
buy
one’
(=buy
a
camera)
.
“你有照相机吗？”“没有。”“你应该买一架。”
The
train
was
crowded
so
we
decided
to
catch
a
later
one
(=catch
a
later
train)
.
这班火车太挤了，我们决定乘坐下一班。
the
one
(s)
(that/who/which)
The
only
jokes
I
tell
are
the
ones
that
I
hear
from
you.
我仅说的几个笑话都是从你这里听来的。
this
one/that
one/these
ones/those
ones
I
like
all
the
pictures
except
this
one.
除了这一张，其余的照片我都喜欢。
5
used
to
mean
someone
or
something
from
a
group
that
has
been
mentioned
or
is
about
to
be
mentioned
〔指一组中的某人或某物〕
The
children
seemed
upset.
One
was
crying.
这些孩子好像不开心，有一个在哭。
[+
of
]
This
is
one
of
my
favourite
books.
这是我最喜欢的书之一。
6
used
to
talk
about
a
particular
person
or
thing
in
comparison
with
other
similar
people
or
things
〔用于把某个人或物和其他相似的人或物作比较〕
[+
of
]
One
of
the
men
sounded
furious,
the
other
frightened.
其中有个人听起来在暴跳如雷，其他人则很害怕。
She
has
two
daughters.
One
is
a
primary
school
teacher,
the
other
a
musician.
她有两个女儿，一个是小学教师，另一个是音乐家。
7
the one(s) who/that
the
person
or
people
who
…是某人
I
was
the
one
who
had
been
attacked,
not
Richard.
受到袭击的是我，不是理查德。
The
only
ones
who
will
benefit
are
the
shareholders.
唯一的受益人是那些股东。
8
one by one
used
when
one
person
or
thing
in
a
group
does
something,
then
the
next,
then
the
next,
especially
in
a
regular
way
逐个，逐一
One
by
one
each
soldier
approached
the
coffin
and
gave
a
final
salute.
士兵们逐个走到灵柩前致以最后的敬礼。
9
one after another/one after
the
other
if
events
happen
one
after
the
other,
they
happen
without
much
time
between
them
一个接一个地，络绎不绝地
One
after
another,
tropical
storms
battered
the
Pacific
coastline.
热带风暴接二连三地在太平洋沿岸肆虐。
10
(all) in one
if
someone
or
something
is
many
different
things
all
in
one,
they
are
all
those
things
合为一体，集于一身
It’s
a
TV,
radio
and
VCR
all
in
one.
它集电视机、收音机和录像机多种功能于一体。
11
you
used
to
mean
people
in
general,
including
yourself
This
is
a
very
formal
use.
People
usually
say
or
write
instead
of
‘one’.
这种用法非常正式，一般用 you，而不用 one
formal
One
can
never
be
too
careful.
一个人再小心也不为过。
Great
pictures
make
one
think.
伟大的画作发人深思。
You
can
never
be
too
careful.
你再小心也不为过。
12
I, for one, ...
used
to
emphasize
that
you
believe
something,
will
do
something
etc
and
hope
others
will
do
the
same
我就是…中的一个〔强调自己相信或会做某事等，并希望别人也如此〕
I,
for
one,
am
proud
of
the
team’s
effort.
我就对这支球队的努力感到非常自豪。
13
... for one
10.
used
to
give
an
example
of
someone
or
something
…就是一个例子，…就是其中之一
There
were
several
other
people
absent
that
afternoon,
weren’t
there?
Mr
Ashton
for
one.
那天下午还有几个人缺席了，对不对？阿什顿先生就是其中之一。
14
be one up (on sb)/get one up on sb
11.
to
have
or
get
an
advantage
over
someone
强过（某人）/略胜某人一筹
15
put one over on sb
12.
to
trick
someone
[非正式] 哄骗某人
informal
No
one’s
going
to
put
one
over
on
me!
谁也别想骗过我！
16
be at one with sb/sth
13.
a.
to
feel
very
calm
or
relaxed
in
the
situation
or
environment
you
are
in
b.
to
agree
with
someone
about
something
[正式] 和某人意见一致
formal
She
felt
as
she
always
did
in
these
mountains:
peaceful,
without
care,
at
one
with
nature
.
在这片群山中她一如既往地感到心境平和、无忧无虑，和大自然融为了一体。
He
was
at
one
with
Wheatley
on
the
need
to
abandon
free
trade.
他和惠特利意见一致，认为有必要中止自由贸易。
17
used
in
particular
phrases
to
mean
‘an
alcoholic
drink’
[非正式] 〔在某些特定的短语中指酒精饮料〕
informal
How
about
a
quick
one
at
the
pub?
去酒吧喝一杯怎么样？
have
had
one
too
many
(have)
one
for
the
road
18
the one about
15.
...
a
joke
or
humorous
story
[口] 关于…的笑话 （幽默故事 ）
spoken
Have
you
heard
the
one
about
the
chicken
who
tried
to
cross
the
road?
你听过那只小鸡想穿过马路的笑话了吗？
19
as one
16.
if
many
people
do
something
as
one,
they
all
do
it
at
the
same
time
一齐，一致，一起
written
The
whole
team
stood
up
as
one.
全队一起站了起来。
20
a difficult/hard/good etc one
17.
a
particular
kind
of
problem,
question,
story
etc
难题/问得很好的问题等
‘What
do
you
attribute
your
long
life
to?’
‘Oh
that’s
a
difficult
one’.
“你认为你长寿的原因是什么？”“这问题不容易回答。”
21
one and the same
18.
the
same
person
or
thing
同一个人 （物 ）
Muhammad
Ali
and
Cassius
Clay
are
one
and
the
same.
穆罕默德．阿里和凯萨斯．克莱是同一个人。
22
not/never be one to do sth
19.
to
never
do
a
particular
thing,
because
it
is
not
part
of
your
character
to
do
it
[非正式] 〔因个性关系〕某人决不会做某事
informal
Tom
is
not
one
to
show
his
emotions.
汤姆不是那种流露自己感情的人。
23
not/never be (a great) one for (doing) sth
20.
to
not
enjoy
a
particular
activity,
subject
etc
[非正式] 不喜欢（做）某事
informal
I’ve
never
been
a
great
one
for
water
sports.
我向来不大喜欢水上运动。
24
one of us
21.
used
to
say
that
someone
belongs
to
the
same
group
as
you,
or
has
the
same
ideas,
beliefs
etc
[口] 自己人，一伙的
spoken
You
can
talk
in
front
of
Terry
–
he’s
one
of
us.
你可以当着特里的面说，他是我们一伙的。
25
one and all
22.
everyone
[过时或正式] 每个人，全体
old-fashioned or formal
Apologies
to
one
and
all.
向大家致歉。
26
got it in one!
23.
used
to
say
that
someone
has
correctly
guessed
or
understood
something
immediately
[英，口] 猜对了！没错！
BrE spoken
‘You’re
not
painting
the
house
again,
are
you?’
‘Got
it
in
one!’
“你不会是又要粉刷房子了吧？”“你说对了！”
27
little/young ones
24.
used
by
some
people
to
mean
‘children’,
especially
young
children
[口] 小孩子
spoken
She’s
got
four
little
ones.
她有四个小孩。
28
you are/he is a one
25.
used
to
say
that
someone’s
behaviour
is
amusing,
strange
or
surprising
[英，过时] 你/他真有趣 （奇怪，让人吃惊 ）
BrE old-fashioned
You
are
a
one!
你真有趣！
determiner
29
used
to
emphasize
a
particular
person
or
thing
〔用于强调某人或某事〕
One
person
I
find
very
difficult
is
Bob.
我觉得鲍勃这人非常难相处。
If
there’s
one
thing
I
can’t
stand,
it’s
people
who
bite
their
nails.
要是说有什么事是我不能忍受的，那就是有人啃指甲。
30
one day/morning/year etc
a.
on
a
particular
day,
morning
etc
in
the
past
b.
used
to
talk
about
a
day,
morning
etc
in
the
future
which
is
not
yet
exactly
known
or
decided
〔将来未确定的〕某一天/某个早上/某一年等
One
morning
I
was
sitting
at
my
desk
when
a
policeman
knocked
at
my
door.
一天上午我正坐在书桌旁，有个警察敲我的门。
We
should
go
out
for
a
drink
one
evening.
哪天晚上我们应该出去喝一杯。
One
day
she
hopes
to
move
to
the
South
Coast.
她希望有一天能搬到南部海滨去。
31
used
to
talk
about
a
particular
person
or
thing
in
comparison
with
other
similar
people
or
things
〔用于谈论某一人或物与另一相似的人或物相比较〕
Why
does
my
card
work
in
one
cash
machine
and
not
in
another
?
为什么我的磁卡在一台提款机上可以使用，但在另一台上却不能呢？
32
It’s one thing to ... it’s (quite) another to
used
to
say
that
the
second
thing
mentioned
is
very
different
from
the
first,
and
is
often
much
more
difficult
to
do
…是一回事，…则完全是另一回事了
It’s
one
thing
to
say
we
have
a
goal;
it’s
another
to
actually
act
on
it.
说我们有个目标是一回事，真要把它付诸行动又是另一回事了。
33
for one thing
used
to
introduce
a
reason
for
what
you
have
just
said
首先，其一〔用来列举理由〕
He
couldn’t
bring
himself
to
say
what
he
thought.
For
one
thing
,
she
seldom
stopped
to
listen.
For
another
,
he
doubted
that
he
could
make
himself
clear.
他无法表达自己的想法，一个原因是因为她很少会停下来听他讲，另一个原因是他认为自己可能说不清楚。
34
be one crazy woman/be one interesting job etc
to
be
a
very
crazy
woman,
be
a
very
interesting
job
etc
[口，尤美] 是个疯女人/是份有趣的工作等
spoken especially AmE
You’re
one
lucky
guy.
你真是个幸运的家伙。
35
used
before
the
name
of
someone
you
do
not
know
or
have
not
heard
of
before
[正式] 〔用于不认识或没有听到过的人的名字前〕;
formal
He
was
accused
of
stealing
a
horse
from
one
Peter
Wright.
他被指控偷了一个名叫彼得．赖特的人的一匹马。
adj
36
only
仅有的，唯一的
Her
one
concern
was
to
get
to
the
door
without
being
seen.
她唯一担心的就是怎样走到门口而不被人看见。
Claire
is
the
one
person
I
can
trust.
克莱尔是我唯一能信任的人。
37
one and only
a.
used
to
emphasize
that
someone
is
very
famous
b.
used
to
emphasize
that
something
is
the
only
one
of
its
kind
〔用于强调同类中〕仅有的，唯一的
the
one
and
only
Frank
Sinatra
无人不知的弗兰克．西纳特拉
I
even
tried
my
one
and
only
French
joke
on
them.
我甚至试着把我知道的唯一一个法国笑话讲给他们听了。
noun
38
a
piece
of
paper
money
worth
one
dollar
一张一美元的纸币
I
don’t
have
any
ones.
我没有一美元的纸币。