Unit 8 It must belong to Carla. SectionA（1a - 2d）课件（51张PPT）+音视频

(共51张PPT)
Unit
8
It
must
belong
to
Carla.
Section
A
1a
—
2d
1.
belong
to
属于
The
car
belongs
to
my
uncle.
这句话还可以说：The
car
is
my
uncle’s.
belong
to
+人名或人称代词宾格
=
be
+名词所有格形式
/
名词性物主代词。
The
book
belongs
to
me.
/
The
book
is
mine.
The
T-shirt
belongs
to
Tom.
/
The
T-shirt
is
Tom’s.
Presentation
truck
n.
卡车;
货车
picnic
n.
野餐
rabbit
n.
兔;
野兔
Liu
xiang
-It______
be
Liu
Xiang’s.
-Whose
exercise
book
is
this
?
Because
it
has
his
name
on
it.
must
Lead
in
-It_______
belong
to
Bush.
Because___________________
Bush
-Whose
red
bicycle
is
this
?
can’t
his
bike
is
white
and
blue.
Lead
in
Could
this
T-shirt
be
John’s?
It
can’t
be
John’s.
Because
it’s
too
small
for
him.
John
Lead
in
What
does
she
do?
She
could/might
be
a/an______.
Look
and
say
nurse
What
does
she
do?
She
could/might
be
a/an
______.
teacher
What
does
he
do?
He
could/might
be
a/an
______.
doctor
Can
you
guess
what
it
is?
It
could
be
_________________.
It
also
might
be
______________.
a
white
vase
two
faces
Could
A
be
bigger
than
B?
In
fact,
A
and
B
must
be
___
________________.
Which
one
is
bigger,
A
or
B?
A
B
the
same
size
No.
表示推测的情态动词
在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词表示推测：must,
might,
could,
may,
can,
can’t.
must
can’t
could
might
100%
20%-80%
0
情态动词
用法
例句
must
表示很有把握的推测，意为“一定”，只用于肯定句。
The
light
is
out.
He
must
be
sleeping.
could
和might
表示不太有把握的推测，意为“可能”。
The
pen
could
/
might
be
Joe’s.
I
saw
it
on
his
desk
just
now.
can’t
表示很有把握的否定推测，意为“不可能”。
The
girl
here
can’t
be
Helen.
Helen
has
gone
to
Beijing.
Look
at
the
picture.
Write
the
things
in
the
correct
columns
in
the
chart.
1a
Clothing
Fun
things
Kitchen
things
hat
volleyball
plate
T-shirt
jacket
baseball
cap
toy
truck
book
magazines
CD
cup
Listen
and
match
each
person
with
a
thing
and
a
reason.
1b
Person
Thing
Reason
Jane’s
little
brother
volleyball
J.K.
Rowling
is
her
favorite
writer.
Mary
toy
truck
She
loves
volleyball.
Carla
magazine
He
was
the
only
little
kid
at
the
picnic.
Deng
Wen
book
She
always
listens
to
pop
music.
Grace
CD
He
loves
rabbits.
Practice
the
conversation
in
the
picture
above.
Then
make
conversations
using
the
information
in
1b.
A:
Whose
book
is
this?
B:
It
must
be
Mary’s.
J.K.
Rowling
is
her
favorite
writer.
1C
A:
Whose
toy
truck
is
this?
B:
It
must
be
Jane’s
little
brother’s.
/
It
must
belong
to
Jane’s
little
brother.
Because
he
was
the
only
little
kid
at
the
picnic.
A:
Whose
magazine
is
this?
B:
It
must
be
Deng
Wen’s.
/
It
must
belong
to
Deng
Wen.
He
loves
rabbits.
A:
Whose
CD
is
this?
B:
It
must
be
Grace’s
./
It
must
belong
to
Grace.
She
always
listens
to
pop
music.
belong
to
属于
The
car
belongs
to
my
uncle.
这句话还可以说：The
car
is
my
uncle’s.
当表述某物属于某人时，注意这两句的不同。
belong
to后直接加人名或人称代词宾格，而第二句be动词后要用名词所有格形式或名词性物主代词。
The
book
belongs
to
me.
/
The
book
is
mine.
The
T-shirt
belongs
to
Tom.
/
The
T-shirt
is
Tom’s.
表推测的情态动词
情态动词must,
can,
may,
could,
might都
可以表示推测。
◆must表示对现在的状态或现在发生的事情很有把握的推测，
意为“一定；
准是”，可能性为100%。
如：
You
have
studied
for
a
long
time.
You
must
be
tired.
◆may,
could,
might这三个词表示的可
能性较小，
意为“有可能；
也许”，
可能性占20%至80%。
如：
My
friend
has
lost
his
watch.
This
may
/
might
/
could
be
his,
but
I’m
not
sure.
◆can’t
表示很有把握的否定推测，
意为“不可能”，
可能性为0%。
如：
The
blue
motorbike
can’t
be
your
mother’s.
Hers
is
yellow.
表推测情态动词的用法
一、根据被推测的时间，确定动词的形式。
—
Good
morning.
I’ve
got
an
appointment
with
Miss
Smith
in
the
Personnel
Department.
—
Ah,
good
morning.
You
must
be
Mrs.
Brown.
“情态动词+do”形式：表示对现在
或将来情况的推测。
—
Tom
is
never
late
for
work.
Why
is
he
absent
today?
—
Something
must
have
happened
to
him.
2.
“情态动词
+
be
+
doing”形式：表示对此时此刻正在发生的事情的推测。
He
may/might
be
waiting
for
us
at
home.
3.
“情态动词+have
done”形式：表示对过去情况的推测。
2a
Listening
Things
in
the
schoolbag
1.
T-shirt
2.
3.
hair
band
tennis
balls
Bob
and
Anna
found
a
schoolbag
at
the
park.
Listen
and
write
down
the
things
in
the
schoolbag.
2b
must
can’t
could
might
must
Listen
again.
Fill
in
the
blanks.
1.
The
person
_____
go
to
our
school.
2.
The
person
______
be
a
boy.
3.
It
_____
be
Mei’s
hair
band.
4.
The
hair
band
______
belong
to
Linda.
5.
It
_____
be
Linda’s
schoolbag.
2c
Make
conversations
using
the
information
in
2a
and
2b.
Look!
There’s
a
schoolbag
here.
What’s
inside?
There’s
a
T-shirt.
This
is
our
school
T-shirt,
so
the
person
can’t
be
attending
the
school
across
the
road.
For
example:
Linda
and
her
Mom
are
talking
about
Linda’s
schoolbag.
Does
Linda
look
happy?
She
may
lost
her
schoolbag.
Could
Linda’s
schoolbag
be
stolen(被偷)?
Let's
read
the
conversation
between
them.
Read
2d
and
answer
the
questions.
1.
What’s
the
matter
with
Linda?
2.
What
are
there
in
her
schoolbag?
3.
Could
Linda’s
schoolbag
be
stolen?
Why?
She
felt
very
worried.She
can’t
find
her
schoolbag.
Her
books,
her
pink
hair
band
and
some
tennis
balls.
No,
it
can’t
be
stolen.
There
is
not
anything
valuable
in
her
schoolbag.
Mom,
I’m
really
worried.
Role-play
the
conversation.
2d
Why?
What’s
wrong?
I
can’t
find
my
schoolbag.
Well,
where
did
you
last
put
it?
I
can’t
remember!
I
attended
a
concert
yesterday
so
it
might
still
be
in
the
music
hall.
Do
you
have
anything
valuable
in
your
schoolbag?
v.
出席;
参加
adj.
贵重的;
很有用的;
宝贵的
No,
just
my
books,
my
pink
hair
band
and
some
tennis
balls.
So
it
can’t
be
stolen.
adj.
粉红色的
n.
粉红色
Oh,
wait!
I
went
to
a
picnic
after
the
concert.
I
remember
I
had
my
schoolbag
with
me
at
the
picnic.
So
could
it
still
be
at
the
park?
Yes.
I
left
early,
before
the
rest
of
my
friends.
I
think
somebody
must
have
picked
it
up.
I’ll
call
them
now
to
check
if
anybody
has
it.
pron.
任何人
情态动词
用法
例句
must
表示很有把握的推测，意为“一定”，只用于肯定句。
The
light
is
out.
He
must
be
sleeping.
could
和might
表示不太有把握的推测，意为“可能”。
The
pen
could
/
might
be
Joe’s.
I
saw
it
on
his
desk
just
now.
can’t
表示很有把握的否定推测，意为“不可能”。
The
girl
here
can’t
be
Helen.
Helen
has
gone
to
Beijing.
1.
Well,
where
did
you
last
put
it?
last:
adv.
“上次；最近的一次；最后一次”；用于句末或句中
Language
points
When
I
last
saw
her,
she
was
working
in
Shanghai.
我上次见她时，她在上海工作。
When
did
you
see
him
last?
你最近见到他是什么时候？
2.
I
think
somebody
must
have
picked
it
up.
must
表推测，“一定”；
must
have
done
表示对过去的推测，“过去一定做过了”
He’s
playing
outside.
He
must
have
finished
his
homework.
他在外边玩，一定已经把作业做完了。
Exercises
根据句意,
从括号内选择合适的单词填空。
1.
Amy
has
practiced
dancing
for
five
hours.
She
______
(must
/
can’t)
be
very
tired.
2.
Miss
Yang
______
(must
/
can’t)
be
at
home.
She
has
gone
to
Shanghai.
3.
Don’t
play
on
the
street.
You
______
(could
/can’t)
be
hurt
by
cars.
must
can’t
could
4.
Bruce
_______
(must
/
might)
pass
the
exam.
I’m
not
sure.
5.
I
can’t
find
my
pen
at
school.
It
_______
(could
/
can’t)
be
at
home.
could
might
根据汉语意思翻译句子。
1.
他肯定知道答案。
2.
他不可能知道答案
3.
这趟飞机可能会因为暴风雨而推迟。
He
can’t
know
the
answer.
He
must
know
the
answer.
The
plane
could
be
put
off
by
the
storm.
Exercise
1．—What
do
you
think
“upset”
mean?
—I’m
not
sure.
It
________
mean
sad,
A．must
B．can
C．might
D．can’t
2．John___
come
to
see
us
tonight,
but
he
isn't
very
sure
yet.
A.
might
B.
can
C.
has
to
D.
must
3．This
backpack
must
be
________.
I
saw
her
carry
it
yesterday.
A．Lucys
B．Lucy
C．Lucys’
D．Lucy’s
A
C
D
II.Choose
the
correct
answer.
4．This
hook
________
be
Carla’s.
Her
name
is
on
the
book.
A．might
B．could
C．must
D．can’t
5．Jack’s
bike
is
blue,
so
this
yellow
one
________
be
his.
A．mustn’t
B．can’t
C．couldn’t
D．mightn’t
6．The
guitar
________
belong
to
Alice.
Only
she
plays
the
guitar
here.
A．could
B．must
C．can’t
D．can
C
B
B
(2016.新疆)After
a
long
walk,the
old
man____________
be
tired
now.
A:
can’t
B:
must
C:
has
to
D:
need
答案：B
【解析】can’t
“一定不……”。must表示推测时，意为“一定……”
；has
to
“不得不”;
need
“需要”;由“走了很长一段路后”可推知“现在那位老人一定累了”，表示肯定推测，故选B。
中考链接
(2017.山东潍坊)Diaoyu
Islands
__________
China
ever
since
ancient
times.
A:
belong
to
B:
belong
in
C:
belong
under
D:
belong
with
答案：A
【解析】belong
to
意为“属于”，为固定短语，故选A。
中考链接
Homework
Review
the
new
words
and
expressions.
2.
发挥想象，连词成文(50-100字)。
belong
to,
author,
picnic,
hair
band,
possibly
3.
Preview
the
new
words
and
expressions.
4.
Preview
the
passage
on
page
59.