(共41张PPT)
Unit
3
Language
in
use.
Module
10
The
weather
外研·八年级上册
Language
practice
may
和
might
may和might
用于一般疑问句中,表示委婉的
请求;肯定回答用may;否定回答用might。如:
-May
I
use
your
pencil?
可以用你的铅笔吗?
-Yes,
you
may.
是的,可以。
-No,
you
mustn’t.
不,不行。
Grammar
2.
may和might
表示推测时,只能用于陈述句中,
might暗示可能性更小。如:
她现在可能没有在工作。
She
may
not
be
working
now.
约翰现在可能在家。
John
might
be
at
home
now.
她可能去电影院了。
She
may/might
have
gone
to
the
cinema.
他们可能没有接到我们的电话。
They
may/might
not
have
received
our
telephone.
3.
对过去发生的事情的可能性作出判断应用may/might
have
done,用might比用may所表示的可能性小。
如:
probably
probably意为“很可能”,它所表示的可能性比possibly大。常用句型:主语+
will
+
probably
/possibly
+
v.
+...
It’ll
probably
be
sunny
and
hot.
天气很可能晴朗而炎热。
1.
—
I
hear
you’ve
got
a
set
of
valuable
Australian
coins.
________
I
have
a
look?
—
Yes,
certainly.
A.
Do
B.
May
C.
Shall
D.
Should
Practice
2.
—
Is
John
coming
by
train?
—
He
should,
but
he
_______
not.
He
likes
driving
his
car.
A.
must
B.
can
C.
need
D.
may
3.
—
Sara
has
just
come
back
from
New
York
and
she
looks
very
happy.
—
She
________
her
trip
very
much.
A.
might
enjoy
B.
should
have
enjoyed
C.
might
have
enjoyed
D.
must
enjoy
4.
—
Excuse
me.
Is
this
the
right
way
to
the
Summer
Palace?
—
Sorry,
I
am
not
sure.
But
it
________
be.
A.
might
B.
will
C.
must
D.
can
1
Complete
the
sentences
with
may
or
probably.
1
It
be
cold
and
wet
in
Hong
Kong
in
January.
2
Mary
will
go
to
New
York
in
the
autumn.
3
It
will
rain
tomorrow,
so
I
will
stay
at
home
and
read
a
book.
may
probably
probably
4
You
need
to
take
a
scarf
with
you.
It
is
cold.
5
It
rain
later,
so
take
an
umbrella
with
you.
6
It
will
be
sunny
in
Haikou
tomorrow.
probably/may
may
probably
1
in
the
evening
at
the
weekend
during
the
summer
holiday
2
Work
in
pairs.
Say
what
you
usually
do,
and
then
say
what
might
do:
—
I
usually
do
my
homework
in
the
evening,
but
I
might
watch
a
TV
programme
this
evening.
—
…
3
Complete
the
sentences,
Use
may,
might
or
probably
where
necessary.
The
weather
is
usually
warm
during
the
day,
but
bring
a
sweater…
(cold
in
the
evening)
The
weather
is
usually
warm
during
the
day,
but
bring
a
sweater
because
it
may
be
cold
in
the
evening.
1
It
is
sunny
now,
but
let’s
take
an
umbrella…(rain
later)
2
It
is
not
always
warm
in
February,
and…(cool)
3
It
is
usually
hot
and
sunny,
so
we…(swim
in
the
sea)
4
Buy
a
good
map
because
we…(visit
the
city)
1
It
is
sunny
now,
but
let’s
take
an
umbrella
because
it
might/may/will
probably
rain
later.
2
It
is
not
always
warm
in
February,
and
sometimes
it
may/might
be
very
cold.
3
It
is
usually
hot
and
sunny,
so
we
may
/will
probably
swim
in
the
sea.
4
Buy
a
good
map
because
we
may
/will
probably
visit
the
city.
4
Complete
the
sentences.
It
rains
a
lot
in
summer
in
Beijing.
It
is
often
rainy.
1
There
are
a
lot
of
______.It
is
cloudy.
2
The
weather
is
snowy
and
there
is
a
lot
of
______
in
the
park.
3
The
sun
is
out.
It
is
_______
and
hot
today.
4
The
wind
is
very
strong.
It
is
so
_______
that
it
is
difficult
to
walk.
snow
clouds
sunny
windy
5
Listen
and
complete
the
sentences.
1
In
December,
it
often
in
New
York.
2
My
grandparents
wear
warm
clothes
because
it
is
very
.
3
The
summers
are
very
.
4
In
July
the
temperature
is
often
over
_______
degrees.
snows
cold
hot
thirty
5
December
is
the
middle
of
in
Sydney.
6
In
December,
we
go
to
the
because
it
is
very
hot
and
sunny.
7
In
April,
May
and
June,
it
often
.
8
The
temperature
in
winter
is
about
________
degrees.
summer
beach
rains
eighteen
6
Look
at
the
world
weather
map.
1
What
is
the
weather
like
in
Beijing?
2
What
is
the
temperature
in
London?
3
Is
it
raining
in
Cape
Town?
It’s
sunny
in
Beijing
.
The
temperature
is
between
minus
six
and
three
degrees.
In
London,
it’s
cloudy
and
the
temperature
is
between
five
and
eight
degrees.
No,
it
isn’t.
It’s
cloudy.
Work
in
pairs.
Ask
and
answer
the
questions.
4
Which
city
has
the
coldest
weather?
5
What
is
the
weather
like
in
New
York?
6
Which
city
has
the
highest
temperature?
Moscow
has
the
coldest
weather.
It’s
between
minus
eight
and
minus
four
degrees.
It’s
cold
and
windy
in
New
York.
The
temperature
is
between
minus
six
and
two
degrees.
Sydney
has
the
highest
temperature.
Look
at
the
weather
table
and
complete
the
passage
with
the
correct
words.
7
Morning
Afternoon
North
South
East
West
This
morning
in
the
north,
it
will
be
windy
and
there
may
be
some
______
in
the
mountains
in
the
afternoon.
In
the
south,
it
will
be
________
and
in
the
afternoon
it
will
become
________.
In
the
east,
it
will
be
________
and
hot
in
the
morning
but
there
might
be
some
______
in
the
afternoon.
In
the
west,
it
will
be
________
in
the
morning,
but
the
sun
will
come
out
in
the
afternoon.
snow
cloudy
windy
sunny
rain
cloudy
The
Amazon
Rainforest
is
one
of
the
wettest
places
in
the
world.
It
has
more
than
200
cm
of
rain
every
year.
The
Amazon
Rainforest
has
more
different
animals
and
plants
than
any
other
place
in
the
world.
Many
rivers
join
the
Amazon
River
as
it
flows
over
6,500
km
from
the
Andes
in
the
west
to
the
Atlantic
Ocean
in
the
east.
The
Amazon
Rainforest
Around
the
world
Module
task:
Giving
advice
on
the
best
time
to
visit
China
Read
the
email
and
find
answers
to
Ms
Wang’s
questions
below.
8
Ms
Wang’s
questions:
1
When
is
the
best
time
to
visit
Britain?
2
What
might
the
weather
be
like?
3
What
clothes
should
I
bring?
4
Where
can
I
stay?
5
What
can
I
do?
From:
Sally
Marks
To:
Wang
Lu
Subject:
Re:
My
visit
to
Britain
Dear
Ms
Wang,
It
is
good
to
hear
that
you
may
visit
Britain.
I
think
the
best
time
to
come
is
in
October.
It
is
usually
warm
and
there
may
be
some
rain.
Make
sure
you
bring
an
umbrella.
It
might
be
cold
too,
so
bring
a
sweater.
You
may
like
to
stay
in
a
small
hotel.
You
will
not
have
to
pay
much
for
it.
When
you
arrive
in
London,
you
can
buy
a
weekly
travel
card
to
travel
around
the
city.
I
hope
this
helps
you.
Yours,
Sally
Marks
British
Tourist
Authority
1
When
is
the
best
time
to
visit
Britain?
In
October.
It’s
usually
warm
and
there
may
be
some
rain.
It
might
be
cold
too.
A
sweater.
In
a
small
hotel.
Buy
a
weekly
travel
card
to
travel
around
the
city.
2
What
might
the
weather
be
like?
3
What
clothes
should
I
bring?
4
Where
can
I
stay?
5
What
can
I
do?
Write
an
email
to
a
friend
who
wants
to
visit
China.
9
Answer
the
questions
in
Activity
8
and
make
notes.
Use
your
notes
to
write
the
email.
Dear…,
It
is
good
to
hear
that
you
may
visit
China.
I
think
the
best
time
to
come
is…
Dear
Lucy,
It’s
good
to
hear
that
you
may
visit
China.
I
think
the
best
time
to
come
is
in
autumn.
Most
of
the
places
in
China
are
neither
too
hot
nor
too
cold
in
this
season.
It’s
the
most
comfortable
time
to
travel.
If
you’re
going
to
visit
South
China,
you
should
probably
bring
an
umbrella
because
there
may
be
some
rain.
Possible
answer
You
might
like
to
stay
in
a
hotel.
You
won’t
have
to
pay
much
for
it
because
hotels
are
not
very
expensive
here.
But
I
also
invite
you
to
stay
in
my
home.
I’m
happy
to
be
your
guide
during
the
holiday.
Looking
forward
to
hearing
all
about
your
travel
plans.
Best
wishes,
Daming
Exercise
一、单项选择。
1.
—
Where’s
your
brother?
—
I
don’t
know.
He
________
be
at
home.
A.
must
B.
should
C.
may
D.
need
2.
Bring
your
swimsuit
because
you
________
want
to
swim
in
the
sea.
A.
might
B.
could
C.
would
D.
should
3.
Excuse
me.
Where
is
the
hospital?
I’m
not
sure.
It
________
next
to
the
bank.
A.
maybe
B.
may
be
C.
must
be
D.
can’t
be
4.
It
will
________
get
cold
later
in
the
evening.
Put
on
some
warm
clothes
when
you
go
out.
A.may
B.
might
C.
probable
D.
probably
5.
Is
it
________
to
become
rainy
after
a
while?
A.
able
B.
possible
C.
possibly
D.
probably
二、根据汉语意思完成下列句子。
1.
冬天的伦敦可能寒冷潮湿。
It
________
cold
and
wet
in
London
in
winter.
2.
下周我可能坐飞机去上海。
Next
week,
I
_______________
fly
to
Shanghai.
may
be
will
probably
3.
明天最低温度可能是零下10摄氏度。
The
lowest
temperature
tomorrow
___________
be
minus
ten
degrees.
4.
现在我的家乡可能正在下雪了。
It’s
_________
snowing
in
my
home
town
now.
5.
他们可能六点半到这里。
They
_____________
get
there
at
half
past
six.
may/
might
probably
will
probably
Prepare
some
advice
on
the
best
time
to
visit
China.
Review
this
module
and
do
the
exercises.