英语时态表
——
一般现在时、一般过去时
时态
名称
结构
常连用的词
主要用法
例句
一般现在时
1
be动词用am/is/are表示,之后接名词,形容词或介词。
often;
usually;
every…;
sometimes;
always;
never;
once/twice/…
a
week/month/year;
on
Sundays/Mondays/….;
一般现在时表示没有时限的持久存在的习惯性的动作或状态,或现阶段反复发生的动作或状态
陈述句:I
am
an
office
worker.
He
is
so
lazy. They
are
at
home
now.
否定句:
I
am
not
Tim.
She
is
not
very
beautiful.
They
are
not
in
the
office.
一般疑问句:Are
you
an
officeassistant?
Is
she
beautiful?
2行为动词用V原形或V-s/es,引导疑问句和否定句,用do或don’t;第三人称时用does或doesn’t,有does出现动词用原形;第三人称陈述句V后加s或es.
陈述句:I
work
in
Shanghai.
He
works
at
home.
Davy
never
watches
TV
at
home.
否定句:
I
don’t
like
the
food
in
KFC.
Davy
doesn’t
like
the
food
in
KFC
either.
一般疑问句:
Do
you
want
a
cup
of
coffee?
Does
she
live
near
thesubway
station?
一般过去时。
1.be动词用过去式was或
were表示。
yesterday;
the
day
before
yesterday;
last
week/month/year/….;
…
ago;
a
moment
ago;
just
now;
on/in+过去的时间;
在过去时间里所发生的动作或存在的状态。
陈述句:I
was
a
big
boss.He
was
beautiful.
We
were
in
Beijing
last
year.
否定句:
I
was
not
at
home
at
that
moment.
We
were
not
at
work
yesterday.
一般疑问句:
Were
you
a
teacher?
Was
she
in
the
office
last
week?
2行为动词用V-ed,陈述句,疑问句和否定句借助于did,有did出现动词用原形。
陈述句:I
worked
in
Sunmoon.
We
studied
English
there.
He
lived
inHongKong.
否定句:
I
didn’t
work
here.
They
didn’t
see
me.
She
liked
English
a
lot.
一般疑问句:
Did
you
go
to
America?
Did
he
work
in
Sunmoon?
英语时态表——一般将来时、过去将来时
时态
名称
结构
常连用的词
主要用法
例句
一般将来时
1
任何人称+will+V原形.
tomorrow,
the
day
after
tomorrow;
soon;
next
week/month/year/...;
the
week/month/year/...
after
next;
on/in
+将来的时间;
in+一段时间;.
即将发生动作或状态。
陈述句:I
will
fly
to
KongKong
tomorrow.
He
will
go
with
us.
We
will
arrive
in
Shanghai
next
week.
否定句:I
will
never
believe
you
again.
He
will
not
come
tonight.
We
will
not
buy
a
car
next
year.
一般疑问句:Will
you
go
there
by
train?
Will
he
come
tomorrow?
Will
they
live
a
five-star
hotel?
2
is/am/are+going
to+V原形,表示计划打算做什么事情。
陈述句:I’m
going
to
go
to
Kongkong
by
air.
否定句:We
are
not
going
to
buy
a
house
here.
一般疑问句:Are
they
going
to
change
their
jobs?
特殊疑问句:How
are
you
going
to
tell
him?
过去将来时
was/were
going
to
+V原形
多用在宾语从句中
在过去将会发生的动作。
陈述句:I
was
going
to
buy
a
computer.
They
told
me
that
they
were
not
going
to
goabroad.
否定句:I
was
not
going
to
buy
a
computer.
任何人称+would
+V原形
He
said
he
would
come
in
in
Shanghai.
I
said
I
would
buy
you
a
car
one
day.
英语时态表——现在进行时、过去进行时
时态
名称
结构
常连用的词
主要用法
例句
现在进行时
is/am/are+V-ing
now;
at
present;
at
the
moment;
Look!(放在句首);
Listen!
(放在句首);
表示现在(
指说话人说话时)
正在发生的事情。
陈述句:I’m
waiting
for
my
boy
friend.
He
is
doing
the
housework
at
home
now.
We
are
enjoying
ourselves.
否定句:He
is
not
playing
toys.
一般疑问句:Are
you
having
dinner
at
home?
Is
Tim
cooking
in
the
kitchen?
特殊疑问句:What
are
you
doing
now?
Where
are
they
having
a
meal?
过去进行时
was/were+V-ing
at
that
time;
at
this
time
yesterday;
at+时间点+yesterday/lastnight;
at
that
moment;
过去一段时间正在发生的动作。
陈述句:I
was
doing
my
homework
at
that
time.
We
were
having
a
party
while
he
was
sleeping.
否定句:He
was
not
sleeping
at
11
o’clock
lastnight.
一般疑问句:
Were
you
watching
TV
at
that
time?
特殊疑问句:
What
were
you
doing
at
that
moment?
英语时态表
——?现在完成时、过去完成时
时态
名称
结构
常连用的词
主要用法
例句
现在完成时
have/has+
p.p(过去分词)
already;just;before;
yet(否定句中);ever;never;once/twice/…
for+一段时间;
since
+时间点;
since+一段时间+ago;
by+现在时间;
so
far;
up
to
now;
till
now;
until
now;
recently/lately;
during/over/in
thepast/last….
用来表示之前已发生或完成的动作或状态,其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在;也可表示持续到现在的动作或状态。简单的说,就是动作已经发生对现在造成明显的影响。
陈述句:I
have
already
told
Davy.
Davy
has
known
thismatter.
He
has
lived
here
for
nearly
10
years.
否定句:I
haven’t
finished
my
homework..
Tim
hasn’t
come
yet.
We
haven’t
heard
any
news
about
him
一般疑问句:
Has
he
worked
here
since
he
came
here?
特殊疑问句:
How
long
have
you
worked
in
thiscompany?
特别注意:
1.have/has
always
been+名词/形容词/介词:总是或一直是什么样子。。。
He
has
always
been
a
good
father.
I
have
always
been
busy.
They
have
always
been
in
America.
2.have/has
gone
to:去了。。。
He
has
gone
to
Beijing.
They
have
gone
to
the
cinema.
3.?have/has
been
to:表示去过或到过。。。
I
have
been
to
Canada.
Have
you
been
to
Hongkong?
Where
have
you
been?
I
have
never
been
here.
过去完成时
had
+
p.p(过去分词)
过去的过去:
by+过去的时间;
表“过去某动作或时间以前”的时间状语。
动作发生在过去的过去。
陈述句:He
said
he
had
told
Davy.
They
told
us
they
had
finished
the
work.
He
left
the
office
after
he
had
called
Davy.
否定句:She
hadn’t
had
dinner
before
she
went
out.
一般疑问句:Had
she
learnt
English
before
she
movedhere?
特殊疑问句:how
many
English
words
had
he
learnt
by
theend
of
last
year?
英语时态表
——
英语时态举例!
Simple
Present
一般现在时
Simple
Past
一般过去时
Simple
Future
一般将来时
句子结构:主语+V
I?study?English
everyday.
我每天都学习英语.
句子结构:主语+V-ed
Two
years
ago,
I?studied?English
in
America.
两年前,我在美国学英语.
句子结构:主语+will+V.
?
If
you
are
having
problems,
I?will
help?you
study
English.
如果你在学习英语当中,遇到问题,我将帮助你.
句子结构:主语+be
going
to+V
I’m
going
to
study?English
next
year.
我明年将开始学习英语.
Present
Continuous
现在进行时
Past
Continuous
过去进行时
Future
Continuous
将来进行时
句子结构:主语+be+doing
I?am
studyingEnglish
now.
我正在学习英语.
句子结构:主语+was/were+doing
I?was
studying?English
when
you
called
yeaterday.
你昨天给我打电话的时候,我正在学习英语.
句子结构:主语+will
be+doing
I?will
be
studying?English
when
you
arrive
tonight.
明晚你来的时候,我会正在学习英语.
句子结构:主语+be
going
to+be+doing
I’m
going
to
be
studying?English
when
you
arrive
tonight.
同上.
Present
Perfect
现在完成时
Past
Perfect
过去完成时
Future
Perfect
将来完成时
句子结构:主语+have/has
done
I?have
studied?English
in
several
different
countries.
在一些国家,我已经学习了英语.
句子结构:主语+had
done
I?had
studied?a
little
English
before
I
moved
to
the
U.S.
在我搬去美国之前,我已经学习了一点英语.
句子结构:主语+will+have
done
I?will
have
studied?every
tense
by
the
time
I
finish
this
course.
在我完成这个课程的时候,我已经能完成英语时态的学习了.
句子结构:主语+be
going
to+have
done
I’m
going
to
have
studied?every
tense
by
the
time
I
finish
this
course.
同上.
Present
Perfect
Continuous
现在完成进行时
Past
Perfect
Continuous
过去完成进行时
Future
Perfect
Continuous
将来完成进行时
句子结构:主语+have/has
been
doing
I?have
been
studying?English
for
ten
years.
我已经学习英语有十年的时间了.
句子结构:主语+hadbeen
doing
I?had
been
studying?English
for
ten
years
before
I
moved
to
the
U.S.
在我搬去美国之前,我已经学习了十年的英语了.
句子结构:主语+will
have
been
doing
I?will
have
been
studying?English
for
over
three
hours
by
the
time
you
arrive.
明晚你来的时候,我已经学习英语3个小时了.
句子结构:主语+be
going
to
have
been
doing
I’m
going
to
have
beenstudying
English
for
over
three
hours
by
the
time
you
arrive
同上.
英语时态表
——
详细讲解-一般现在时?
通常以动词原形表示。主语为第三人称单数时,用现单三形式。
动词be和have(表示“拥有”)各人称的单数形式为:
?
?
?
?
第一人称单数
?
?
?
?
第二人称单数
?
?
?
?
第三人称单数
Have
?
?
?
?
Have
?
?
?
?
Have
?
?
?
?
Has?
Be
?
?
?
?
Am
?
?
?
?
Are
?
?
?
?
is?
一般现在时的否定式、疑问式和简单回答形式如下:?
动词be
与
have(表示“拥有”):否定式直接把not放在动词之后,疑问式直接把动词放在主语之前,见下表:?
否定式
?
?
?
?
疑问式?
Be
?
?
?
?
Have
?
?
?
?
Be
?
?
?
?
Have?
I
am
not
(I’m
not)…
?
?
?
?
I
have
not
(haven’t)…
?
?
?
?
Am
i…?
?
?
?
?
Have
i…??
You
are
not
(aren’t)…
?
?
?
?
You
have
not
(haven’t)…
?
?
?
?
Are
you…?
?
?
?
?
Have
you…??
He
is
not
(isn’t)…
?
?
?
?
He
has
not
(hasn’t)…
?
?
?
?
Is
he
…?
?
?
?
?
Has
he
…??
动词be
的否定疑问式和简单回答:?
否定疑问式
?
?
?
?
肯定回答
?
?
?
?
否定回答?
Am
I
not
(aren’t
i)…?
?
?
?
?
Yes,
you
are.
?
?
?
?
No,
you
aren’t?
Are
you
not
(aren’t
you)…?
?
?
?
?
Yes,
I
am.
?
?
?
?
No,
I’m
not.?
Is
he
not
(isn’t
he)…?
?
?
?
?
Yes,
he
is.
?
?
?
?
No,
he
isn’t?
动词be
与
have(表示“拥有”):否定式直接把not放在动词之后,疑问式直接把动词放在主语之前,见下表:?
否定式
?
?
?
?
疑问式?
Be
?
?
?
?
Have
?
?
?
?
Be
?
?
?
?
Have?
I
am
not
(I’m
not)…
?
?
?
?
I
have
not
(haven’t)…
?
?
?
?
Am
i…?
?
?
?
?
Have
I
…??
You
are
not
(aren’t)…
?
?
?
?
You
have
not
(haven’t)…
?
?
?
?
Are
you
…?
?
?
?
?
Have
you…??
He
is
not
(isn’t)…
?
?
?
?
He
has
not
(hasn’t)…
?
?
?
?
Is
he
…?
?
?
?
?
Has
he
…??
动词have(表示“拥有”)
的否定疑问式和简单回答:?
否定疑问式
?
?
?
?
肯定回答
?
?
?
?
否定回答?
Have
I
not
(haven’t
i)…?
?
?
?
?
Yes,
you
have.
?
?
?
?
No,
you
haven’t.?
Have
you
not
(haven’t
you)…?
?
?
?
?
Yes,
I
have.
?
?
?
?
No,
I
haven’t.?
Has
he
not
(hasn’t
he)…?
?
?
?
?
Yes,
he
has.
?
?
?
?
No,
he
hasn’t.?
注意:have
作为行为动词则只能按照行为动词的规则变化。?
行为动词(以study为例)一般现在时的否定式、疑问式和简单回答(注意要加助动词do/does)?
否定式
?
?
?
?
疑问式?
I
do
not
(don’t)
study
?
?
?
?
Do
I
study?
You
do
not
(don’t)
study
?
?
?
?
Do
you
study?
He
does
not
(doesn’t)
study
?
?
?
?
Does
he
study?
否定疑问句式
?
?
?
?
简单回答(肯定/否定)?
Do
I
not
(Don’t
I)
study…?
?
?
?
?
Yes,
I
do.
No,
I
don’t.?
Do
you
not
(Don’t
you)
study…?
?
?
?
?
Yes,
you
do.
No,
you
don’t.?
Does
he
not
(Doesn’t
he)
study…?
?
?
?
?
Yes,
he
does.
No,
he
doesn’t.
英语时态表
——
详细讲解-现在进行时、一般过去时
由助动词be
+
现在分词构成。其中be有人称和数的变化,有三种形式:第一人称单数用am,
第三人称单数用is,
其他用are。?
现在进行时的否定式是:直接在助动词be后面加上not;疑问式是:把助动词be提到主语之前。以study
为例:?
否定式?
???疑问式?
I
am
not
studying?
???Am
I
studying??
You
are
not
studying,?
???Are
you
studying??
He
is
not
studying.?
???Is
he
studying??
一般过去时?
一般过去时通常由动词过去式表示。一般过去时的否定式、疑问式和简单回答形式要用助动词do
的过去式did,
同时注意实义动词要用原形。以study
为例,其否定式、疑问式和简单回答形式如下:?
否定式?
???疑问式?
I
did
not
(didn’t)
study….?
???Did
I
study…??
You
did
not
(didn’t)
study….?
???Did
you
study…??
He
did
not
(didn’t)
study….?
???Did
he
study…??
否定疑问式?
???简单回答
(肯定/否定)?
Did
I
not
(Didn’t
I)
study…??
???Yes,
you
did.
No,
you
didn’t.?
Di
you
not
(Didn’t
you)
study…??
???Yes,
I
did.
No,
I
didn’t.?
Did
he
not
(Didn’t
he)
study…??
???Yes,
he
did.
No,
he
didn’t.
英语时态表
——
详细讲解-过去进行时、过去完成时
过去进行时
由助动词be
的过去式
+
现在分词构成。其中be有人称和数的变化,第一、第三人称单数用was,其他用were.?
1)过去进行时动词主要表示在过去某一时刻或某一段时间内正在进行或持续进行的动作。过去进行时经常与过去时配合使用。例如:?
This
time
yesterday,
we
were
having
an
English
lesson.
昨天这个时候,我们正在上英语课。?
The
teacher
was
giving
us
a
lesson
when
Tom
walked
into
the
room.??老师在给我们上课时,汤姆走进教室。?
While
we
were
having
supper,
all
the
lights
went
out.
我们吃饭的时候,灯灭了。?
He
was
reading
while
she
was
setting
the
table.
她摆桌子时,他在读书。?
It
was
getting
dark.
The
wind
was
rising.
天渐渐黑下来了。风势增强了。?
2)过去进行时动词常用always,
continually,
frequently
等词连用,表示过去经常发生的行为。这种用法表明带有的感彩。例如:?
The
two
brothers
were
frequently
quarreling
when
they
were
young.
两兄弟小时候常吵架。?
In
Qing
Dynasty,
China
was
always
making
concessions
to
western
powers.
清朝时,中国总是对西方列强妥协。?
过去完成时?
一律用had
+
过去分词构成。?
用法:?
1)表示发生在过去某一时间或动作之前的事情,即“过去的过去”。用过去完成时,必须有一个过去的时间或动作来作参照,说明在此之前某事已发生。如果两个动作都是在过去发生的,先发生的用过去完成时,后发生的用一般过去时。例如:
She
told
me
she
had
been
there
three
times
before.
她告诉我她以前到过那里三次。(“去过”发生在“告诉”之前)?
How
long
had
he
taught
here
by
the
end
of
last
term?
到上学期末为止,他在这里教学多长时间啦?
(“教学”发生在上学期末结束之前)?
When
we
arrived,
the
football
match
had
already
begun.
我们到的时候,足球赛已经开始了。?
She
had
visited
China
twice
before
she
came
this
year.
她今年来中国之前已访问过中国两次了。?
2)过去完成时动词可以表示过去某一时刻之前发生的动作或呈现的状态,这一动作一直持续到过去这一时刻或将继续下去。例如:?
By
the
middle
of
last
month,
I
had
lived
in
Beijing
for
five
years.
到上月中旬,我已在北京住了五年了。?
By
six
o’clock
they
had
worked
for
eight
hours.
到六点为止,他们已工作八小时了。
When
I
came
to
Shanghai,
he
had
been
there
for
a
long
time.
我到上海时,他在那里很长时间了。?
3)过去完成时动词常用于间接引语和虚拟语气,我们以后会详细讲述。?
4)此外,过去完成时常用于
no
sooner…than…
和
hardly(scarcely)
…when…
这两个句型,前面部分用过去完成时,后面部分用一般过去时。例如:?
No
sooner
had
he
stolen
the
purse
than
he
was
caught
red-handed.
=
He
had
no
sooner
stolen
the
purse
than
he
was
caught
red-handed.
他刚偷到钱包就被当场抓获。?
Saddam
had
hardly
realized
what
was
happening
when
he
was
captured.
=
Hardly
had
Saddam
realized
what
was
happening
when
he
was
captured.
萨达姆还没有意识到在发生什么事情就被抓获了。
英语时态表
——
详细讲解-过去完成进行时
、一般将来时
过去完成进行时
had
been
+
动词的现在分词。?
用法:表示一直持续到过去某个时间的行为动作,此行为动作或刚结束、或还没结束(可以从上下文看出)。这一时态经常与一般过去时一起使用。例如:?
When
he
came
in,
I
had
been
trying
to
repair
the
TV
for
a
couple
of
hours.
他进来的时候,我一直在努力修理电视机好几个小时了?
The
roads
were
dangerous.
It
had
been
raining
for
two
whole
days.
道路很危险。雨一直下了两整天。?
They
were
tired
because
they
had
been
digging
since
dawn.
他们累了,因为从天亮开始他们就一直在挖。?
The
boy
was
delighted
with
the
new
mountain
bike.
He
had
been
hoping
for
one
for
a
long
time.
那男孩得到一辆新山地自行车很高兴。很长时间来他一直希望有一辆。?
一般将来时?
一般将来时动词表示将来发生的动作或情况。主要有以下几种表现形式:?
(1)shall/will
+
动词原形?
表示单纯的将来,不涉及主语的主观意愿。第一人称I,
we用shall
或will,其余用will.
其否定式、疑问式和简单回答形式如下:
否定式
?
?
?
?
疑问式?
I
shall/will
not
study….
?
?
?
?
Shall
I
study…??
You
will
not
study….
?
?
?
?
Will
you
study…??
He
will
not
study….
?
?
?
?
Will
he
study…??
否定疑问式
?
?
?
?
简单回答(肯定/否定)?
Shall
I
not
(shan’t
i)
study…?
?
?
?
?
Yes,
you
will.
No,
you
won’t.?
Will
you
not
(Won’t
you)
study…?
?
?
?
?
Yes,
I
shall/will.
No,
I
shan’t/won’t.?
Will
he
not
(Won’t
he)
study….?
?
?
?
?
Yes,
he
will.
No,
he
won’t.?
例如:?
I
shall
be
twenty
years
old
next
year.
我明年二十岁。?
The
sky
is
black.
I
think
it
will
rain.
天黑下来了。我想可能会下雨。
You
will
meet
him
at
the
station
this
afternoon.
你下午会在车站碰到他。?
The
train
will
arrive
soon.
火车快要到了。?
When
shall
we
see
you
next
time?
我们下次什么时候能看见你呢??
He
probably
won’t
go
with
us.
??他大概不能和我们一起去。?
注意:?
1)shall,
will的缩写形式为’ll,
如I’ll,
you’ll,
he’ll
和she’ll等。?
2)will
用于第一人称时,可以表示将来的意愿、决心、允诺、命令等;shall用于第二、三人称时,可以表示说话人的将来的意愿。例如:?
I
will
give
you
a
new
pen
for
your
birthday.
我将送你一支新钢笔作为生日礼物。(允诺)?
I
will
take
the
college
entrance
examination.
我将参加大学入学考试。(决心)?
Shall
I
open
the
window???我打开窗户好吗?(征求允诺)?
You
shall
have
the
book
as
soon
as
I
get
it.
我一拿到书就给你。(说话人的允诺)?
The
enemy
shall
not
pass.??决不让敌人通过。(说话人的保证)?
I
will
do
my
best
to
help
you.??我愿意尽力帮助你。(意愿)?
Nobody
shall
be
late
for
the
meeting.
任何人开会都不能迟到。(说话人的命令)?
(2)be
going
+
动词不定式?
1)这种结构表示主体现在打算在最近或将来要做某事。这种打算往往是事先考虑好的。例如:?
My
brother
is
going
to
learn
English
next
year.??我哥哥准备明年学英语。?
I
am
going
to
meet
Tom
at
the
station
at
six.
我六点钟要到火车站去接汤姆。?
She
is
not
going
to
be
there.??她不会到那儿去的。?
When
are
you
going
to
finish
your
work???你的工作什么时候做完??
He
is
going
to
stay
a
week.??他准备呆一星期。?
We
are
going
to
call
a
meeting
to
discuss
it.
我们准备开个会来讨论一下。?
2)这种结构还可以表示说话人根据已有的迹象认为非常可能即将发生某事。例如:?
Look
at
these
black
clouds?it
is
going
to
rain.
看这些乌云?要下雨了。?
I
think
it
is
going
to
snow.
我看要下雪。?
I
am
afraid
I
am
going
to
have
a
bad
cold.
??恐怕我要得重感冒。
英语时态表
——
详细讲解-将来进行时
将来进行时
shall/will
be
+
现在分词
用法:将来进行时动词表示在将来某一段时间内将会发生的动作。?
This
time
next
week
we
shall
be
working
in
that
factory.
下星期这时候,我们将在那个工厂劳动。?
When
I
get
up
tomorrow
morning,
my
mother
will
be
getting
breakfast
for
me.
当我明天早晨起床时,我妈妈将在为我准备早饭。?
I
will
be
seeing
him
next
month.??我下个月将要见他。?
Tomorrow
we
will
be
going
to
the
village
fair.????????我们明天去赶集。?
We
will
be
taking
our
holiday
at
the
seaside
in
July.??七月份我们要去海边度假。?
一般将来时与将来进行时都表示将来,那么如何区别一般将来时和将来进行时呢?将来进行时不表示个人意愿,强调主观上感觉某事即将发生,并对这一事情有着期待,感彩较浓,强调动作。一般将来时主要是对某一事情即将发生做一个事实性的说明或陈述,强调事实或意愿。
英语时态表
——
详细讲解-过去将来时、将来完成时
过去将来时?
(1)由should/would
+
动词原形构成。第一人称用should;
第二、三人称用would。美国英语所有人称一律用would.
should/would
的简略形式为’d,
如I’d,
you’d;
would
not
和should
not的简略形式分别为wouldn’t
和shouldn’t.?
(2)过去将来时表示从过去某时间看将要发生的事情,多用在宾语从句中。还可以表示过去的倾向或过去经常发生的事情。如:?
They
asked
me
if
I
would
go
to
Guangzhou
soon.
他们问我是否很快要去广州。?
She
told
me
she
would
come
again
next
week.
她和我说她下周还来。?
I
told
him
to
leave
immediately,
but
he
wouldn’t.
我告诉他马上离开,但他不。?
He’d
play
the
violin
when
he
was
in
low
spirits.
他情绪低落的时候,就拉小提琴。?
When
I
was
in
college,
I
would
find
a
part-time
job
during
the
summer
holidays
every
year
to
earn
my
tuition.
我上大学的时候,每年暑假都找份临时工挣学费。?
(3)其他表示过去将来时的结构:?
将来完成时?
shall/will
+
have
+
过去分词?
用法:将来完成时动词主要表示在将来的某一时刻或将来的某一时刻之前完成的动作,这一动作也可能继续进行。例如:?
By
seven
o’clock
this
afternoon
we
shall
have
got
to
Shanghai
if
the
train
keeps
good
line.
如果火车运行正常,我们今天下午七点就到上海了。?
Before
bedtime
Xiao
Ming
will
have
completed
his
work.
到上床睡觉的时候,小明会做完他的工作(或作业)。?
By
February
next
year
this
foreign
expert
will
have
been
here
on
this
job
for
five
years.
到明年二月,这个外国专家在这儿做这项工作就满五年了。?
By
Sept.
2008
Beijing
will
have
held/hosted
the
Olympic
Games.
??到2008年9月,北京将举行完了奥运会。