(共25张PPT)
Section
B
3a-Self
Check
Unit
8 It
must
belong
to
Carla
生成新知
Read
through
the
article
in
3a
on
page
59
again.
What
do
you
think
the
noises
could
be?
List
all
your
ideas.
See
who
in
your
group
can
come
up
with
the
most
imaginative
explanation.
3a
What
could
the
noises
be?
Why
do
you
think
so?
Someone
could
be
playing
tricks
on
people.
2.
The
noises
could
be
two
cats
fighting.
3.
…
He
might
just
want
to
scare
people.
2.
The
woman
saw
something
running
away.
3.
…
Look
at
this
newspaper
headline
and
finish
the
article
about
the
strange
happenings.
3b
No
More
Mystery
in
the
Neighborhood
Last
week,
in
a
quiet
neighborhood,
something
strange
happened…
We
now
know
what
was
happening
in
the
neighborhood…
Now
the
mystery
is
solved.
People
in
the
neighborhood…
Writing
tips
First
part:
background
information
about
the
mystery
Second
part:
how
the
mystery
was
solved
Third
part:
how
the
people
in
the
neighborhood
now
feel
(mustn’t,
can’t,
might,
could…)
(Linking
words:
because,
and,
but,
however,
not
only…
but
also…)
No
More
Mystery
in
the
Neighborhood
Last
week,
in
a
quiet
neighborhood,
something
strange
happened.
Residents
heard
noises
in
the
night
but
no
one
knew
why.
Victor
thought
that
it
was
teenagers
having
fun
while
his
wife
and
neighbor,
Helen,
blamed
it
on
animals.
Examples
We
now
know
what
was
happening
in
the
neighborhood.
A
ranger’s
station(护林站)is
being
built
in
the
nearby
forest.
Trees
had
to
be
cut
down
to
make
space
for
the
station.
This
affected
some
animals
living
in
the
forest.
A
raccoon(浣熊)family
lost
their
home
and
had
problems
finding
food.
The
raccoons
discovered
food
in
the
neighborhood’s
garbage
bins(垃圾桶),so
they
came
back
every
night.
Now
the
mystery
is
solved.
People
in
the
neighborhood
feel
sorry
for
the
raccoons
and
they
are
trying
to
help
them.
本单元以“Mysteries”为话题，此类写作命题通常采用“Guided
Writing”形式，根据中文或英文内容提示写作；也有根据图画内容，发挥合理想象，描绘细节，连接成一个故事。
话题分析
早上，同学们发现Jack两眼通红。于是大家纷纷猜测Jack发生了什么事情，有的同学认为他昨天晚上一直在玩手机游戏，有的同学认为他昨晚做作业做到很晚，也有的同学认为……，而真正的原因是他感冒了，没有睡好。请以“What
happened
to
Jack?”为题，写一篇短文。
实例分析
What
happened
to
Jack?
引出话题
各种猜想
最终结果
Jack’s
eyes
were
red
played
mobile
games
all
night
did
his
homework
very
late
watched
TV
the
whole
night
caught
a
bad
cold
This
morning,
we
found
that
Jack’s
eyes
were
red.
What
happened
to
him?
We
guessed.
Some
of
the
boys
thought
that
he
must
have
played
mobile
games
all
night,
because
he
always
spent
a
long
time
doing
that.
But
some
girls
didn’t
agree.
They
believed
that
he
must
have
done
his
homework
very
late.
连句成篇
Others
thought
that
he
was
watching
TV
the
whole
night,
because
there
was
an
NBA
game
last
night.
But
I
didn’t
agree
with
them.
His
parents
were
very
strict
with
him,
so
he
couldn’t
have
played
games
or
watched
TV.
Then,
we
asked
him
during
the
break,
and
he
said
he
cought
a
bad
cold.
Poor
Jack!
昨晚天空中有不明飞行物体。对此,你的同学有不同的猜测。请根据下面表格中的信息写一篇80词左右的短文。
Write
a
passage
人物
猜测
原因
Alice
a
UFO
It
flew
very
fast.
Jack
a
kite
which
can
give
off
light
It
didn’t
fly
high.
Antonio
a
plane
Its
sound
liked
a
plane
sound.
1
Fill
in
the
blanks
with
must,
might
or
can’t.
1.
That
bright
light
______
be
a
UFO
—
there’s
no
such
thing!
2.
I’m
still
waiting
for
the
bus,
so
I
______
be
a
bit
late
for
the
party.
3.
That
sweater
_______
be
Carla’s.
She’s
the
only
one
who
wears
such
colorful
clothes.
can’t
might
must
Self
check
4.
Tony
_______
want
to
go
to
the
concert.
He
likes
music,
but
I’m
not
sure
if
he
likes
rock
music.
5.
The
person
you
saw
at
the
supermarket
______be
Susan.
I
just
talked
to
her
on
the
phone,
and
she’s
at
work
right
now.
might
can’t
Name
Likes
Dislikes
Jessica
take
photos
run
Todd
play
the
piano
eat
sweet
food
Mike
play
tennis
watch
movies
Annie
read
cook
2
Look
at
the
chart
and
write
sentences
for
the
things
below.
DVD
It
can’t
be
Mike’s.
He
doesn’t
like
to
watch
movies.
2.
bowl
of
ice-cream
______________________________________________
3.
camera
_______________________________________________
It
can’t
be
Todd’s.
He
doesn’t
like
to
eat
sweet
food.
It
must
be
Jessica’s.
She
likes
to
take
photos.
4.
cookbook
________________________________________
5.
tennis
ball
________________________________________
6.
running
shoes
________________________________________
It
can’t
be
Annie’s.
She
doesn’t
like
to
cook.
It
must
be
Mike’s.
He
likes
to
play
tennis.
It
can’t
be
Jessica’s.
She
doesn’t
like
to
run.
1.
But
I’m
not
sure
if
he
likes
rock
music.
但我不知道他是否喜欢摇滚乐。
【短语解析】
be
sure是表示肯定的意思，表不确定时为be
not
sure,
be/make
sure
在祈使句中表示“确保、肯定”。
Grammar
2.
So
I
might
be
a
bit
late
for
the
party.
因此我可能聚会要晚到一点。
eg:
That’s
a
bit
too
expensive.
The
speaker
spoke
up
a
bit/a
little
to
make.
【短语解读】
a
bit和a
little都作“一点儿”讲，但用法不同。
(1)a
bit和a
little在肯定句中修饰动词、形容词、
副词和比较级时可以互换，表示“一点儿”的意思。
eg:
He
has
a
bit
of／a
little
money
left.
She
knows
a
bit
of
／a
little
French.
a
bit用作定语时，意为“一点儿”，不能直接修饰不可数名词，但可用“a
bit
of
＋不可数名词”结构，此时a
bit
of
＝
a
little．
Unit
8
Words
and
Expressions
Listen
to
the
words
Click
Play
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