中考专区 二轮专题----词法之情态动词（无答案）

词法之情态动词
情态动词三特点：
⑴
它们必须与其他动词连用，即：情态动词＋动词原形
⑵
没有人称和数的变化，即第三人称单数不加-s
⑶
情态动词具有“多义性”。
can的基本用法
⑴
表示体力或智力上的能力，即“能够，会”
[例题]1.—Do
you
know
this
song?—Yes,
and
I
_________sing
it
well.A.
must
B.
can
C.
need
D.may2.I
can
use
the
computer
now,
but
I
______(不能)
two
years
ago.
可与be
able
to转换
3.He
can
speak
English
now.(改写为be
able
to)________________________________________________________He
couldn’t
speak
English
when
he
was
5.________________________________________________________4.We
shall
__________(can/be
able
to)
finish
the
work
next
weekI
haven't__________(can/be
able
to)
find
any
jobs.
过去时：could
5.John
had
travelled
a
lot.
He
__________
speak
4
languages.6.I
used
to
__________
stand
on
my
head
but
I
can’t
do
it
now.7.Ask
Catherine
about
your
problem.
She
might
__________
to
help
you.
(2)表示“允许”“许可”即“可以”
[例句]—Can
we
go
home
now,
please?—
No,
you
can’t.You
can
only
smoke
in
this
room.You
can’t
keep
the
library
books
for
more
than
a
month.[例题1]请求对方(can
you)还是允许自己
(can
I
)1.
You
are
carrying
a
lot
of
things.
You
can’t
open
the
door
yourself.
There
is
a
man
standing
near
the
door.You
say
to
him:____________________________________.2.
You
want
to
borrow
your
friend’s
camera.
What
do
you
say
to
him?You:
_________________________________.3.You
phone
Ann
but
somebody
else
answers.
Ann
isn’t
there.
You
want
to
leave
a
message
for
her.You:
_________________________________.4.
You
are
at
a
friend’s
house
and
you
want
to
use
her
phone.
What
do
you
say?You:
_________________________________.5.
You
are
a
tourist.
You
want
to
go
to
the
station
but
you
don’t
know
where
it
is.
You
ask
at
your
hotel.You:
_________________________________.6.
The
woman
in
the
next
room
is
playing
music.
It’s
very
loud.
You
want
her
to
turn
it
down.
What
do
you
say
to
her.You:
_________________________________.[例题2]1.—________
you
pass
me
a
pen?
I'd
like
to
write
down
the
phone
number.
—Sure.
Here
it
is.A.
Can
B.
Need
C.
Might
D.
Must
过去时：could(也可用于现在时，表委婉语气)
[例句]A:What
shall
we
do
this
evening?B:
We
can
go
to
the
cinema.Could
I
borrow
some
money
from
you?When
you
go
to
New
York
next
month,
you
could
stay
with
Barbara.[例题1]Where
shall
we
go
for
our
holidays?______________________________(法国)What
shall
we
have
for
dinner
tonight
______________________________(吃鱼)What
shall
I
give
Ann
for
her
birthday?
_______________________________
(书)When
shall
I
phone
Diana
________________________________(现在)Mum,
_____I
go
out
now?[例题2]1.Could
you
tell
me
where
she___________(live)?2.---Could
I
know
your
name?---Of
course.
You_____
may的基本用法
(1)表示“许可”
“可以”
[例句]You
may
come
if
you
wish.You
may
not
pick
flowers
in
this
park.May
I
borrow
your
bike?
过去式：might(也可用于现在时，表委婉语气)
[例题1]Can
I
come
in?
Yes,
you
can.
Could
I
come
in?
Yes,
you
________.
May
I
come
in?
Yes,
you
________.
Might
I
come
in?
Yes,
you
________.
[例题2]1.If
you
are
not
careful
in
the
street,
a
car
______
hit
you.
A.
can
B.
may
C.
would
D
.
Must2.He
isn’t
in
the
school.
I
think
he
______
be
ill.A.
can
B.
shall
C.
might
D.will3.—_______
I
borrow
your
MP3?
—Sure
.
Here
you
are.
A.
May
B.Should
C.Must
D.
Would
(2)表示希望、祈求、祝愿，常可译为“祝愿”may
+主+动词原形
May
you
have
a
good
time.
祝你过得愉快。May
you
be
happy!祝你幸福！
May
you
succeed!祝你成功！
must的基本用法
(1)表示
“必须”
[例句]I
must
go
now,
or
I’ll
be
late.You
must
be
here
before
ten
o’clock.
否定：mustn’t禁止
[例题]1.—Look
at
the
sign!
—Oh,
I
see.We
_______
waste
water.
(广西南宁市)A.
can
B.
must
C.
mustn’t
D.
needn’t2.
Children
______
play
on
the
road
or
in
the
street.
It
is
dangerous.A.
may
not
B.
mustn’t
C.
couldn’t
D.
needn’t
疑问句和条件句中：“非得”
[例句]Why
must
you
always
be
finding
fault
with
me?If
you
must
smoke,
at
least
you
could
use
an
ashtray(烟灰缸).[例题]1.John，look
at
the
time.
_________you
play
the
piano
at
such
a
late
hour??A.Must
B.Can
C.May
D.Need2.—
May
I
smoke
here??—
If
you
_________，choose
a
seat
in
the
smoking
section.?A.should
B.could
C.may
D.must
must与have
to(一般现在时中的主客观性)must必须(主观)have
to不得不(客观)
[例题1]用must/have
to填空In
China
many
children
__________
wear
uniform
when
they
go
to
school.When
you
come
to
London
again,
you
__________
come
and
see
us.Last
night
Don
became
ill
suddenly.
We
__________
call
a
doctor.I’m
afraid
I
can’t
come
tomorrow.
I
__________
work
late.I’m
sorry
I
couldn’t
come
yesterday.
I
__________
work
late.My
sister
may
_________
go
away
next
week.Julia
wears
glasses.
She
________
wear
glasses
since
she
was
very
young.She
is
really
a
nice
person.
You
_________
meet
her.I
haven’t
phoned
Ann
for
a
long
time.
I
_________phone
her
tonight.Tom
doesn’t
like
his
new
job.
Sometimes
he_________
work
at
weekends.在过去时中，只用had
toJack
left
before
the
end
of
the
meeting.
He
_________
go
home
early.Last
night
Tom
became
ill
suddenly.
We_________call
a
doctor.I’m
afraid
I
can’t
come
tomorrow.
I
_________work
lateI’m
sorry
I
couldn’t
come
yesterday.
I
_________work
late[例题2]用mustn’t/don’t
have
to
do填空I
don’t
want
anyone
to
know.
You
_________
tell
anyone.He
_______
wear
a
suit
to
work
but
he
usually
does.I
can
stay
in
bed
tomorrow
morning
because
I
_______
go
to
work.Whatever
you
do,
you
_______
touch
the
switch.
It’s
very
dangerous.There
is
a
lift
in
the
building,
so
we
_______
climb
the
stairs.You
_______
forget
what
I
told
you.
It’s
very
important.Don’t
make
so
much
noise.
We
_______
wake
the
baby.You
_______
be
a
good
player
to
enjoy
a
game
of
tennis.
need的基本用法
(1)表示
“需要”不用于___________句
[例句]I
don’t
believe
you
need
worry.
我相信你没有必要焦急。Need
we
go
so
soon?
我们需要这么早就去吗？
情态动词否定：needn’t不必
[例题1]
以“他需要去机场了”为例情态动词：1)肯定He
need
go
to
the
airport.2)疑问
3)否定
实义动词：肯定：need
to
do否定：don’t
need
to
do
实意动词：1)肯定：2)疑问：3)否定：
[例题2]
1.He
_____
before
the
class
beginsA.
need
come
B.
needs
come
C.
need
to
come
D.
needs
to
come2.I
want
to
go
to
the
dentist’s,
but
you
_____with
me.
A.need
not
to
go
B.do
not
need
go
C.need
not
go
D.need
go
not3.He_____
go
and
see
a
doctor.
He
doesn’t
look
very
wellA.
need
B.
need
to
C.
needs
D.
needs
to4.He
_____come
this
afternoon
because
I
‘m
not
at
homeA.
not
need
B.
needs
not
C.
doesn’t
need
D.
need
not
其他情态动词用法
shall
表示征求对方意见（多用于第一人称）
Shall
we
go
out
for
a
walk?
我们出去散步好吗？
should
意为“应该”，可表示劝告、建议、义务、责任等。
We
should
protect
the
environment.
我们应该保护环境。
will
表示意愿、意志、打算，可用于多种人称
I
will
help
you
if
I’m
free
this
afternoon.今天下午如果我有空，我就会帮你。
had
better
意为“最好”，没有人称的变化否定形式为：had
better
not
We
had
better
go
now.
我们最好现在就走。You
had
better
not
give
the
book
to
him.你最好不要把这本书给他。
情态动词问答
①Can/Could
能够，可以
Yes,
you
can.No,
you
can’t.②May可以Yes,you
may.
Yes,of
course.　Yes,certainly.　Sure.　No,you
mustn’t/can’t.③Must非得/Need需要
Yes,
you
must.
No,
you
needn’t/don’t
have
to.④Shall征求意见
Yes,please.All
right.　No,thank
you.⑤Would
you…Yes,I
will.
(No,
I
won't.)　Sure.
(I’m
sorry
,
I
can't.)　All
right/
OK/
With
pleasure.　Certainly.
(No,
thank
you
.)　Yes,
please.
1.—
Must
I
return
the
book
this
week?
—
No,
you
____.
You
can
___
it
for
20
days.A.
mustn't;
keep
B.
needn't;
borrow
C.
needn't;
keep
D.
mustn't;
borrow2.—
Mom,
must
I
finish
my
homework
now?—
No,
you
______.
You
may
have
supper
first.A.
mustn’t
B.
needn’t
C.
can’t
D.won’t3.–Can
you
play
the
piano?–Yes,
I
_______.
I
often
practice
it
on
weekends.A.
needn’t
B.
need
C.
can’t
D.
can
4.-May
I
watch
TV
for
a
while？-No,
you
_______.
You
have
to
finish
your
homework
first.
A.
shouldn’t
B.
needn’t
C.
mustn’t
D.
won’t5.-_________
you
speak
Japanese?-No,
I
can’t.A.
Can
B.
Must
C.
May
D.
Should6.–Must
I
mop
up
the
floor
now?–No,you________.A.
needn’t
B.
can’t
C.
shouldn’t
D.
mustn’t7.—Would
you
do
me
a
favour
and
pass
on
my
thanks
to
Lily?
—________.A.That’s
right
B.With
pleasure
C.It
doesn’t
matter
D.No
trouble
情态动词表推测
?
She
can’t
be
my
mother.
?
Can
she
be
my
mother?
?
She
may
be
my
mother.
?
She
may
not
be
my
mother.
?
She
must
be
my
mother.
口诀：can不肯，may不问，must肯不否问
推测的把握程度：must＞can＞could＞may＞might
【例题1】可能与必须
1.—She
looks
very
happy.
She
______have
passed
the
exam.?
—I
guess
so.
It’s
not
difficult
after
all.?
A.
should
B.
could
C.
must
D.
might
2.Helen
_______go
on
the
trip
with
us，but
she
isn’t
quite
sure
.?
A.shall
B.must
C.may
D.can
3.—Are
you
coming
to
Jeff's
party?
—I'm
not
sure.
I
________go
to
the
concert
instead.
A．must
B．would
C．should
D．might
4.This
cake
is
very
sweet.
You
__________have
put
a
lot
of
sugar
in
it.
A.need
B.could
C.will
D.must
5.Excuse
me.Is
this
the
right
way
to
the
Summer
Palace?
—Sorry，I
am
not
sure.
But
it
_________be.?
might
B.will
C.must
D.can
6.–Susan
has
bought
a
large
house
with
a
swimming
pool.
-It
______
be
very
expensive.
I
never
even
dream
about
it.
A.
must
B.
might
C.
can’t
D.
shouldn’t
7.Even
the
top
students
in
our
class
can’t
work
out
this
problem,
so
it
____be
very
difficult.
A.
may
B.
must
C.
can
D.
need
【例题2】一定与不可能
must与can’t
(couldn’t)
1.
You
have
been
travelling
all
day.
You
__________be
very
tired.
2.
That
restaurant
__________
be
very
good.
It’s
always
full
of
people
3.
That
restaurant
__________
be
very
good.
It
s
always
empty.
4.
You
are
going
on
holiday
next
week.
You
__________be
looking
forward
to
it.
5.
Bill
and
Sue
go
away
on
holiday
very
often,
so
they
_____
be
short
of
money
6.—The
lake
is
said
to
be
dry.
Is
that
true?
—It
_______.Look
,some
kids
are
swimming
in
it.
A.
must
be
true
B.
can’t
be
true
C.
may
not
be
true
D.
mustn’t
be
true
7.-Listen!
Is
Professor
Johnson
giving
a
report
in
the
hall?
-No,
it
_______be
him.
He
has
gone
to
Japan.
A.
needn’t
B.
may
not
C.
mustn’t
D.
can’t
8.-Is
Lucy
knocking
at
the
door?
-No.
It
________be
Lucy.
She
is
in
Japan
now.
A.
needn’t
B.
must
C.
can’t
D.
may
9.—I
think
Miss
Gao
must
be
in
the
library.
She
said
she
would
go
there.
—No.
She
______be
there,
I
have
just
been
there.　
A.can't
B.mustn't
C.needn't
D.wouldn't
情态动词练习
一、单项选择
1.
Cars
and
buses
___________________
stop
when
the
traffic
lights
turn
red.
A.
can
B.
need
C.
may
D.
must
2.
--Mum,
can
I
wear
my
jeans
to
school?
--No,
you
__________________
wear
your
school
uniform.
That’s
the
school
rule.
A.
can
B.
can’t
C.
have
to
D.
may
3.
--_________________
you
help
me
answer
the
telephone?
--OK.
A.
Can
B.
May
C.
Need
D.
Must
4.
The
book
store
was
open,
so
I
________________
buy
the
book.
A.
can
B.
can’t
C.
did
can
D.
was
able
to
5.--Mum,
________________
I
play
computer
games?
--Yes,
you
can,
but
you
have
to
finish
your
homework
first.
A.
would
B.
must
C.
may
D.
need
6.
--Can
you
speak
Spanish?
--Yes,
I
_______________.
A.
may
B.
can
C.
must
D.
could
7.
--Must
I
finish
the
task
before
5
o’clock?
--No,
you
_______________.
A.
mustn’t
B.
can’t
C.
needn’t
D.
must
8.
Oh,
my
hands
are
so
dirty.
I
_________________
wash
them
right
now.
A.
need
B.
need
to
C.
needs
D.
needs
to
9.
--__________________
I
go
and
meet
you
at
the
airport?
--No,
thanks,
dear.
I
can
take
a
taxi
home.
A.
Will
B.
Do
C.
Shall
D.
Should
10.
Schools
__________________
allow
students
at
least
one
hour
a
day
for
sports.
A.
would
B.
might
C.
should
D.
could
11.
---
Don’t
forget
to
turn
off
the
light
when
you
leave.
---
No,
I
__________________.
A.
mustn’t
B.
won’t
C.
don’t
D.
can’t
12.
You
look
tired
now.
You
__________________
stay
at
home
and
have
a
rest.
A.
had
to
B.
had
better
C.
would
like
to
D.
would
rather
13.
--Excuse
me,
does
Mr.
Zhang
live
here?
--He
__________________
be
here,
but
he
has
moved.
A.
used
for
B.
used
to
C.
was
used
to
D.
got
used
to
14.
You
__________________
be
tired
after
walking
such
a
long
way.
Do
sit
down
and
have
a
rest.
A.
can
B.
must
C.
should
D.
need
15.
--Listen!
Is
that
Kate
playing
the
piano
in
the
room?
--No.
It
_________________
be
Kate.
She
has
gone
to
London.
A.
may
not
B.
needn’t
C.
mustn’t
D.
can’t
16.
--Tom,
don’t
drive
too
fast,
you
_________________
hit
the
others’
cars.
--OK.
A.
must
B.
need
C.
may
D.
have
to
17.
---
Can
it
be
our
English
teacher?
---
Let
me
see.
I’m
not
sure.
It
_______________
be.
A.
must
B.
can
C.
might
D.
will
18.
--Could
I
cross
the
street
here?
--Of
course
you
_______________
A.
could
B.
can
C.
are
able
to
D.
will
19.--Where
is
Tom?
--He
________________
in
the
dining
room.
He
said
he
was
hungry
just
now.
A.
may
be
B.
maybe
C.
may
D.
perhaps
20.
--Would
you
like
_______________?
--With
pleasure.
A.
to
help
me
B.
help
me
C.
helping
me
D.
helps
me
21.
---Can
you
go
swimming
with
us
this
afternoon?
---Sorry,
I
can’t.
I
________
take
care
of
my
little
sister
at
home
because
my
mother
is
ill.
A.can
B.may
C.would
D.have
to
22.---May
I
borrow
this
book?
---No,
you
________.
A.may
not
B.can't
C.needn’t
D.don't
have
to
23.---Must
we
hand
in
the
homework
now?
---No,
you
________.
A.can’t
B.may
not
C.mustn’t
D.needn’t
24.---Could
I
use
your
computer?
My
computer
broke
down
just
now.
---Yes,
of
course
you
________.
A.might
B.will
C.can
D.should
25．---________I
smoke
in
the
room?
---I’m
afraid
not.
A.Need
B.May
C.Should
D.Must
26.---What
a
nice
day!
________we
go
surfing?
---Good
idea!
A.Shall
B.Must
C.Need
D.May
27．---Must
I
return
the
magazine
tomorrow?
---
No,
you
________.
A．mustn’t
B．can’t
C．shouldn’t
D．don’t
have
to
28．_______
you
please
tell
me
where
the
bus
station
is?
A．Need
B．Shall
C．Would
D．Can
29．---Kate,
you
are
late
again!
---I
am
sorry.
I________
never
be
late
again.
A．could
B．may
C．will
D．should
30．She
used
to
________ice
cream
when
she
was
a
child.
A．liked
B．liking
C．likes
D．like
31．Even
the
best
student
in
our
class
failed
the
test,
so
it
______
be
very
difficult.
A．can
B．may
C．must
D．need
32．Mr.
Brown
______
be
in
Nanjing
now,
because
he
went
to
Beijing
only
this
morning.
A．mustn’t
B．may
not
C．can’t
D．needn’t
33．John
______
go
there
with
us
tonight,
but
he
isn’t
very
sure
about
it.
A．must
B．can
C．will
D．may
34．---______
it
be
Judy
that
told
a
lie?
---No,
it
can’t
be
her.
She
is
an
honest
girl.
A．Can
B．Must
C．Need
D．
Should
35．Being
a
fireman
sometimes
______dangerous.
A．maybe
B．might
C．must
D．may
be
36.---It
nearly
took
me
an
hour
to
arrive
here.
I
am
very
tired.
---You
______
be
thirsty.
Have
a
drink,
please.
A．should
B．can
C．must
D．would
37．You
should
bear
in
mind
that
he
is
not
so
strong
as
he______.
A．was
used
to
be
B．used
to
be
C．was
used
to
D．use
to
38．---Shall
I
get
one
more
cake
for
you,
Dad?
---Thanks,
but
you______.
I've
had
enough.
A．may
not
B．must
not
C．can't
D．needn’t
39．---He______
be
in
the
classroom,
I
think.
---No,
he
______
be
in
the
classroom.
I
saw
him
go
home
a
minute
ago.
A．can;
may
not
B．must;
may
not
C．may;
can't
D．may;
mustn't
40．The
children______
play
football
on
the
road.
A．can't
B．can
C．mustn't
D．needn’t
41．Excuse
me,
______
you
mind
passing
me
that
cup?
A．do
B．should
C．would
D．must
42．His
arm
is
all
right.
He______
go
to
see
the
doctor.
A．mustn’t
B．doesn’t
need
C．must
D．doesn't
have
to
43．Luckily,
the
old
man______
escape
from
the
big
fire
in
the
end
last
week.
A．can
B．was
able
to
C．might
D．is
able
to
二、用适当的情态动词将下面的句子补充完整。每个词只能用一次。
may,
could,
shall,
had
better,
mustn’t,
needn’t,
should,
would
1．We
were
surprised
to
learn
that
the
girl
__________
play
the
piano
when
she
was
three.
2．You
__________
have
a
rest
if
you
finish
the
work.
3．You
__________
step
on
the
lawns
(草坪).
4．We
__________
be
in
a
hurry.
There
is
plenty
of
time.
5．___________
you
like
to
go
to
the
party
with
me
tonight?
6．Everyone
__________
obey
the
traffic
rules.
7．We
__________
go
to
Shanghai
to
visit
the
Expo
next
week.
8．You
__________
take
enough
money
when
you
take
a
trip.
三、从括号里选择正确的情态动词填空
1.
She
_______________
play
the
violin
when
she
was
five.
(can,
could,
may)
2.
We
_______________
make
a
careful
plan
before
we
start
the
work.
(ought
to,
used
to)
3.
To
make
a
living,
Mr
Green
_______________
work
on
the
farm
all
day.
(could,
must,
have
to)
4.
You
have
finished
your
work
so
you
_______________go
home
now.
(might,
may,
could)
5.
You
_______________
talk
with
strangers.
(had
better
not,
had
better
not
to)
6.
---
May
I
stand
here?
---
No,
you
_______________.
(may
not,
can’t,
needn’t)
7.
---
Must
I
clean
the
room
today?
---
No,
you
_______________.
(can’t,
mustn’t,
don’t
have
to)
8.
_______________
show
me
your
picture
book?
(would
you
like,
would
you
please)
9.
---
_______________
I
borrow
your
dictionary?
(Would,
Could,
Do)
---
Yes,
you
can.
10.
The
man
________________
be
our
teacher
because
he
is
much
younger
than
our
teacher.
(mustn’t,
can’t)
11.
--Excuse.
Is
this
the
right
way
to
the
Summer
Palace?
--
Sorry,
I’m
not
sure.
But
it
________________
be.
(may,
must)
四、完成句子
1.
因为天气的原因，昨天他不得不待在家里。
He
______
______
______because
of
the
weather
yesterday.
2.
迈克一定没在家，因为我刚才还看到他在办公室。
Mike
______
______at
home
because
I
saw
him
stay
in
the
office
just
now.
3.
你最好不要和那只脏狗玩耍。
______
______
______play
with
the
dirty
dog.
4.
那个妇女一定是露西的母亲。
That
woman
______
______Lucy’s
mother.
5.
--我还有必要留在这儿吗？
--不，没有必要了。
--______
______
stay
here?
--No,
you
__________.
中考链接
1.
--_________________
you
swim?
--Yes,
but
I’m
not
a
good
swimmer.
A.
Can
B.
May
C.
Need
D.
Must
2.
--Shall
I
tell
Bob
the
news?
--No,
you
__________________.
I’ve
told
him
already.
A.
shouldn’t
B.
wouldn’t
C.
mustn’t
D.
needn’t
3.
Don’t
put
off
today’s
work
for
tomorrow.
I
mean,
today’s
work
_________________
today.
A.
may
do
B.
must
do
C.
may
be
done
D.
must
be
done
4.
--It
must
be
John
who
is
in
the
office.
--I’m
sure
it
__________________
be
John.
I
saw
him
off
at
the
railway
station
just
twenty
minutes
ago.
won’t
B.
mustn’t
C.
can’t
D.
needn’t
5.--Mr
Wang,
must
I
come
again
on
Sunday
morning
to
clean
the
windows?
--No,
you
__________________.
I
have
asked
others
to
do
it.
A.
don’t
have
to
B.
mustn’t
C.
can’t
D.
shouldn’t