(共81张PPT)
Lesson
127
A
famous
actress.
Lesson128
He
can’t
be…
He
must
be…
New
words
and
expressions
生词和短语
Unit
64
fame
去e加ous
famous
名声、名望
act
(t)ress
actress
女子长头发
act
or
actor
read
famous
adj
著名的
be
famous
for
因为…而出名
be
famous
as
作为…而著名
北京以故宫而出名。
Beijing
is
famous
for
the
Palace
Museum.
郭敬名作为一名作家而著名。
Guo
Jingming
is
famous
as
a
writer.
actress
n.
女演员
她是我最喜欢的女演员。
She
is
an
actress
who
I
like
best.
actor
男演员
他是我最喜欢的男演员
He
is
my
favourite
actor.
男服务员
waiter
男主人
host
女服务员
waitress
女主人
hostess
at
least
至少
教室里至少有7个学生。
There
are
at
least
seven
students
in
our
class.
反义词
at
most
至多（不超过）
这张电影票最多40元。
This
ticket
at
most
forty
yuan.
read
v.
通过阅读得知
read
–
read
–
read
读
读书
read
books
read
sb
sth
=
read
sth
to
sb
给某人朗读
她正在给她的奶奶读一封信。
She
is
reading
her
grandmother
a
letter.
She
is
reading
a
letter
to
her
grandmother.
课文讲解
Listen
and
answer:
Who
are
they
talking
about?
Who
is
only
twenty-nine?
Karen
Marsh.
Nobody.
KATE:
Can
you
recognize
that
woman,
Liz?
LIZ:
I
think
I
can,
Kate.
It
must
be
Karen
Marsh,
the
actress.
1.
think
–
thought
–
thought
think
about
=
think
of
考虑，思考
think
of
想起
他正在想暑假旅游的事。
He
is
thinking
about
travelling
in
the
summer
holiday.
我想不想他的名字。
I
can’t
think
of
his
name.
2.
must
be
表推测，“一定”
KATE:
I
though
so.
Who's
that
beside
her?
LIZ:
That
must
be
Conrad
Reeves.
KATE:
Conrad
Reeves,
the
actor?
It's
can't
be.
Let
me
have
another
look.
3.
I
thought
so.
他的否定形式是
I
didn’t
think
so.
(I
don’t
think
so.)
4.
beside
=
next
to
旁边
5.
can’t
be
不可能
must
be
是其反义词
那个故事不可能是真的。
That
story
can’t
be
true.
6.
have
another
look
再看一眼
have
a
look
看一眼
Notes
on
the
text
I
think
I
can.
我想我可以
I
don’t
think
I
can.我想我不能
I
think
I
can’t.
我认为你是对的。
I
think
you
are
right.
我认为你不对。
I
don’t
think
you
are
right.
I
think
you're
right!
Isn't
he
her
third
husband?
LIZ:
No.
He
must
be
her
fourth
or
fifth.
KATE:
Doesn't
Karen
Marsh
look
old!
LIZ:
She
does,
doesn't
she!
I
read
she's
twenty-nine,
but
she
must
be
at
least
forty.
look
是系动词，后加形容词（详见下一张）
今天你看起来很开心。
You
look
happy
today.
does:省略用法，代指的是she
looks
old
7.
at
least
至少
Notes
on
the
text
系动词+形容词
系动词：look,
sound,
smell,
taste,
feel,
get,
turn,
seem
,
become…
这个音乐听起来很棒。
The
music
sounds
wonderful.
这些花闻起来很好。
The
flowers
smell
good.
他的脸变红了。
His
face
turns
red.
食物尝起来很好。
The
food
tastes
good.
KATE:
I'm
sure
she
is.
LIZ:
She
was
a
famous
actress
when
I
was
still
at
school.
KATE:
That
was
a
long
time
ago,
wasn't
it?
LIZ:
Not
that
long
ago!
I'm
not
more
than
twenty-nine
myself.
8.
be
sure
that(宾从）
be
sure
to
do
sth.
be
sure
of
+n.
/doing
sth.
9.
more
than
=
over
超过，多于
其反义词是
less
than
少于，小于
not
more
than
=
less
than
课文梳理
Kate:
Can
you
recognize
that
woman,
Liz?
Liz:
I
think
I
can,
Kate.
It
must
be
Karen
March,
the
actress.
Kate:
I
thought
so.
Who’s
that
beside
her?
Liz:
That
must
be
Conrad
Reeves.
Kate:
Conrad
Reeves,
the
actor?
It
can't
be.
Let
me
have
another
look.
I
think
you’re
right!
Isn’t
he
her
third
husband?
Liz:
No,
he
must
be
her
fourth
or
fifth.
Kate:
Doesn't
Karen
Marsh
look
old!
Liz:
She
does,
doesn’t
she!
I
read
she’s
twenty-nine,
but
she
must
be
at
least
forty.
Kate:
I’m
sure
she
is.
Liz:
She
was
a
famous
actress
when
I
still
at
school.
Kate:
That
was
a
long
time
ago,
wasn’t
it?
Liz:
Not
that
long
ago!
I’m
not
more
than
twenty-nine
myself.
先问women
再问man
猜猜年龄
recognize
KATE:
Can
you
_________that
woman,
Liz?
LIZ
:
I
think______,
Kate.
It
_______
Karen
Marsh,
the
actress.
KATE:
I
_______so.
Who's
that
________her?
LIZ
:
That
_________Conrad
Reeves.
KATE:
Conrad
Reeves,
the
actor?
It's_________.
?????
Let
me__________________.
I
think
you're
right!
?????
Isn't
he
her______________?
LIZ
:
No.
He
must
be
her_____________.
KATE:
Doesn't
Karen
Marsh
___________!
LIZ
:
She
does,
doesn't
she!
I
read
she's
twenty-nine,
but
she
must
be
_________forty.
KATE:
I'm
sure
she
is.
LIZ
:
She
was
_________________When
I
was
still
at
school.
KATE:
That
was_________________,
wasn't
it?
LIZ
:
__________long
ago!
I'm
_____________twenty-nine
myself.
I
can
must
be
thought
beside
must
be
can't
be
have
another
look
third
husband
fourth
or
fifth
look
old
at
least
a
famous
actress
a
long
time
ago
Not
that
not
more
than
Fill
in
the
blanks
语法讲解
表示肯定的推断：must
be“肯定是”
表示否定的推断：can’t
be“不可能是”
(而不是mustn’t
be)
eg：He
must
be
a
teacher.
他肯定是一名老师。
He
can’t
be
a
doctor.
他不可能是一名医生。
Grammar
表示猜测和推断的情态动词must和can’t
表示对现在和将来的事做推断和猜测，与系动词be连用
肯定的推断：must
be
肯定是
否定的推断：can’t
be
不可能是
（而不是mustn’t
be）
不要把它们和
must
，
can混淆
那一定是女演员凯伦·马什。
It
must
be
Karen
Marsh，the
actress.
I
think
she
is
Chinese.
I
don't
think
so.She
can't
be
Chinese.
She
must
be
Japanese.
What
nationality
is
she?
What
nationality
is
he?
I
think
he
is
French.
I
don't
think
so.
He
can't
be
French.
He
must
be
England.
Beck:贝克。
Guess！How
old
are
they?
I
think
she
is
35
years
old.
I
don't
think
so.She
can't
be
35.
She
must
be
40
years
old.
I
think
he
is
65
years
old.
I
don't
think
so.He
can't
be
65.
He
must
be
70
years
old.
Guess:What
is
he
doing?
I
think
he
is
singing.
I
don't
think
so.He
can't
be
singing.
He
must
be
playing
the
gitar.
I
think
they
are
eating.
I
don't
think
so.
They
can't
be
eating.
They
must
be
talking.
I
think
they
are
singing.
I
don't
think
so.They
can't
be
singing.
They
must
be
dancing.
What
is
his
job?
I
think
he
is
a
cook.
I
don't
think
so.
He
________
a
cook.
He
________
a
baker.
can't
be
must
be
I
think
he
is
a
worker.
I
don't
think
so.
He
________a
worker.
He
________
a
cook.
I
think
he
is
...
I
don't...
He
________
a
...
He
________
a
hairdresser.
Pairwork!
Guess
your
partner:
How
old
is
your
father/mother?
What's
your
father's/mother's
job?
What's
he/she
doing
now?
Do
it
like
this:
He
must
be
...
She
must
be
doing....
1.
情态动词+原形，表示对__________________推测。
例：He
must
be
a
teacher.
他一定是一名老师。（系表）
肯定的推断：
否定的推断：
（而不是mustn’t
be）
Summary
现在或将来的情况进行
must
be
肯定是
can’t
be
不可能是
2.
情态动词+be
doing，表对:_______________推测。
例：He
must
be
having
a
lot
of
money.
他一定有很多钱。
他们一定正在睡觉吧。
They
must
be
sleeping.
Jim
may
be
playing
the
basketball.
吉姆可能正在打篮球。
正在进行的情况进行
3.
情态动词+have
done，表示对过去的情况进行推测。(明天的课程中会再进行学习。)
例：It
must
have
rained
yesterday.
昨天一定下雨了。
I
can’t
have
been
late
yesterday.
我昨天不可能迟到。
She
could
have
phoned
you
last
night.
她昨晚应该给你打电话了。
Translation：
It
must
be
cold
outside.
外面肯定很冷。
They
must
be
thirsty.
他们肯定很渴。
He
can’t
be
Mr.
Read.
他不可能是里德先生。
She
can’t
be
late.
她不可能迟到。
Translation：
他不可能是老师，他肯定是牙医。
He
can’t
be
a
teacher.
He
must
be
a
dentist.
她不可能是中国人，她肯定是日本人。
She
can’t
be
Chinese.
She
must
be
Japanese.
它不可能便宜，肯定很贵。
It
can’t
be
cheap.
It
must
be
expensive.
---门铃响了。肯定是Bob。
---There’s
the
doorbell.
It
must
be
Bob.
---不可能是Bob，他去电影院了。
---It
can’t
be
Bob.
He’s
gone
to
the
cinema.
拓展提升篇
That
must
be
Conrad
Reeves.
It
can't
be.
问题：这两句的翻译是：
那必须是Conrad
Reeves.
不能是的。
翻译得对吗？
不对，课文里两个gossip
wowen只是在
推测而已，运用了情态动词。
不同的“肯定”程度可按下列层次排列：
He
is
at
home.
He
must
be
at
home.
He
may
be
at
home.
He
might
be
at
home.
He
couldn’t
be
at
home.
He
can’t
be
at
home.
He
isn’t
at
home.
肯定事实
非常肯定的推断
仅仅可能而已
或许,
非常不确定
很可能不在家
不可能在家
否定事实
表示推测——情态动词的重要用法.
肯定的推测
可能的推测
否定的推测
疑问的推测
must
对将来
对现在
对过去
情态动词
may,
might
can’t,
couldn’t
can,
could
+
V.
+
V.
+
have
done
+
be
doing
+
V.
+
V.
+
have
done
+
be
doing
+V.
+
V.
+
have
done
+
be
doing
+
V.
+
V.
+
have
done
+
be
doing
1.
I
don't
know
where
she
is,
she
_______
be
in
Wuhan.
2.
At
this
moment,
our
teacher
________________
our
exam
papers.
这时，我们老师一定在批改试卷。（correct）
3.
The
road
is
wet.
It
________________
last
night.
(rain)
may
must
be
correcting
must
have
rained
情态动词must与can表示推测时的用法
He
must
be
American.
他一定是美国人。
He
must
know
my
address.
他肯定知道我的地址。
must表推测时，暗含很大的可能性
snow
heavily
stay
at
home
must
have
to
It
is
snowing
very
hard
,
so
I
have
to
stay
at
home.
…,
so
I
don’t
have
to
/
don’t
need
to
meet
Alice
at
the
station.
I
________
take
a
taxi,
because
I
don’t
want
to
go
there
by
bus.
must
I
________
take
a
taxi,
because
I
can’t
get
a
bus.
have
to
Review!
have
to
不得不，必须
must
必须
has
to
had
to
have
to
强调客观的需要，含有“不得不，被迫”的意思。而must
强调主观的看法，即主观上的必要，有责任，有义务去做。have
to
有人称，时态的变化，而must没有。
Mum
isn’t
at
home,
so
I
have
to
look
after
my
sister.
We
must
help
each
other.
We
must
study
hard．我们一定要努力学习。
???
He
had
to
go
on
foot
because
there
was
something
wrong
with
his
car.因为他的汽车坏了，他不得不走着去。
have
had
to
will
have
to
Review!
否定式的意义不同
must
的否定式
mustn’t
意为“一定不要”、“不允许”;而
have
to
的否定式
don’t
have
to
意为“不必”(=needn’t)。比较：
You
mustn’t
tell
him
about
it.你一定不要告诉他这件事。
(这可能是秘密)
You
needn’t
tell
him
about
it.你不必告诉他这件事。
(他可能知道了)
Lesson128
He
can’t
be…
He
must
be…
听力复述
完成书本练习题
练习答案
Key
to
written
exercises
A
1
He
has
to
be
here
at
six
o'clock.
2
I
think
he
is
probably
busy.
3
He
has
to
be
at
the
office
early
tomorrow.
练习答案
Key
to
written
exercises
A
4
I
think
he
is
probably
sleeping.
5
I
think
he
is
probably
French.
6
He
has
to
be
in
France
next
week.
7
I
think
he
is
probably
an
engineer.
B
1
I
don't
think
so.
She
can't
be
Italian.
She
must
be
Greek.
2
I
don't
think
so.
He
can't
be
English.
He
must
be
American.
3
I
don't
think
so.
They
can't
be
Canadian.
They
must
be
Australian.
4
I
don't
think
so.
He
can't
be
a
mechanic.
He
must
be
an
engineer.
5
I
don't
think
so.
He
can't
be
a
bus
conductor.
He
must
be
a
bus
driver.
6
I
don't
think
so.
He
can't
be
a
sales
rep.
He
must
be
the
boss.
7
I
don't
think
so.
He
can't
be
twenty-four.He
must
be
thirty.
8
I
don't
think
so.
They
can't
be
five.They
must
be
seven.
9
I
don't
think
so.
He
can't
be
seventy-six.
He
must
be
over
eighty.
10
I
don't
think
so.
She
can't
be
fifty-five.
She
must
be
under
fifty.
11
I
don't
think
so.
It
can't
be
the
21st
today.
It
must
be
the
20th.
12
I
don't
think
so.
It
can't
be
Tuesday
today.
It
must
be
Wednesday.
13
I
don't
think
so.
It
can't
be
the
2nd
today.
It
must
be
the
3rd.
14
I
don't
think
so.
It
can't
be
cheap.
It
must
be
expensive.
15
I
don't
think
so.
It
can't
be
easy.It
must
be
difficult.
16
I
don't
think
so.
She
can't
be
old.
She
must
be
young.
17
I
don't
think
so.
They
can't
be
early.
They
must
be
late.
18
I
don't
think
so.
He
can't
be
reading.
He
must
be
sleeping.
19
I
don't
think
so.
They
can't
be
listening
to
the
radio.
They
must
be
watching
television.
20
I
don't
think
so.
She
can't
be
retiring.
She
must
be
looking
for
a
new
job.
I
don’t
think
so.
He
can’t
be
a
sales
rep.
He
must
be
the
boss.
I
don’t
think
so.
It
can’t
be
cheap.
It
must
be
expensive.
I
don’t
think
so.
They
can’t
be
Canadian.
They
must
be
Australian.
I
don’t
think
so.
They
can’t
be
listening
to
the
radio.
They
must
be
watching
television.
I
don’t
think
so.
She
can’t
be
old.
She
must
be
young.
I
hope
not.
I
hope
not.
I
hope
so.
I
hope
so.
No,
she
doesn’t,
does
she?
Yes,
she
is,
isn’t
she?
No,
she
isn’t,
is
she?
Yes,
she
can,
can’t
she?
1、完成每日听读作业，背诵
L127
2、背诵L127单词
3、练习册L127
A，
L128
A
4、复习（课文、单词、语法点）
准备第8周的期中考试。
