(共52张PPT)
Unit
12
Fire
沪教牛津·五年级上册
Lead-in
the
Torch
Festival
火把节
Make
a
fire
to
cook
生火做饭
fire
disaster
火灾
New
words
fire
火；火灾
hurt
（使）受伤
must
必须
careful
小心的
smoke
吸烟
hate
讨厌
Listen
and
say
We
must
be
careful
with
fire.
We
mustn’t
play
with
matches.
Fire
can
burn
down
a
lot
of
trees.
It
can
hurt
people
too.
We
must
be
careful
with
fire.
1
Children,
what
do
you
know
about
fire
safety?
What
mustn’t
we
do
in
the
forest
or
at
home?
We
mustn’t
smoke
in
the
forest.
We
mustn’t
play
with
matches
at
home.
We
mustn’t
play
near
fires
at
home.
Very
good.
Safety
first.
2
Look,
ask
and
answer.
Fire
safety
In
the
forest
At
home
smoke?
play
with
matches
play
near
fires
What
mustn’t
we
do…?
We
mustn’t…
Play
roles
We
mustn’t
smoke
in
the
forest.
What
mustn’t
we
do
in
the
forest?
We
mustn’t
play
with
matches
at
home.
What
mustn’t
we
do
at
home?
We
mustn’t
play
near
fires
at
home.
What
mustn’t
we
do
at
home?
Language
points
1.
We
must
be
careful
with
fire.
我们必须当心火。
must表示主观的必要，语气主动、强烈，意思是“必须”，它是情态动词。情态动词不能单独作谓语，只能与行为动词的原形一起构成谓语。must的用法如下：
(1)表示主观的必要，意为“必须”。
例句：You
must
do
your
homework
today.
你今天必须做家庭作业。
(2)表示语气肯定的猜测，意思是“一定”，用于肯定句中。
例句：He
must
be
a
doctor.
他一定是一名医生。
must
not
(mustn’t)
表示“禁止；不允许”。
例句：You
mustn’t
swim
in
the
river.
It
is
dangerous!
你禁止在河里游泳。危险！
(3)由must引导的一般疑问句，肯定回答用must或have
to
，否定回答用needn’t或
don’t
have
to.
例句：—Must
I
go
out?我必须出去吗？
—No,
you
needn’t/don’t
have
to.
不，没有必要。
Look
and
learn
Don’t
smoke!
Don’t
play
with
matches!
不要吸烟！
不要玩火柴！
Language
points
2.
Don’t
smoke!
不要吸烟！
这是一个否定的祈使句。其句型结构为“Don’t
+动词原形+其他.”祈使句是表达命令、请求、劝告、警告、禁止等意思的句子。
例句：Don’t
talk
in
class.
不要在课堂上讲话。
Read
a
story
Yaz,
the
meat
and
the
fire
Hi,
I
am
Yaz.
I
live
in
the
Stone
Age.
This
is
my
family.
We
have
a
fire.
Fire
gives
us
heat
and
light.
亚兹、肉和火
嗨，我是亚兹。我生活在石器时代。这是我的家庭。我们有一堆火。火给了我们热量和光。
We
always
eat
meat.
My
parents
and
my
sister
like
meat,
but
I
hate
it.
It
does
not
taste
good
at
all.
我们总是吃肉。我父母和我妹妹喜欢肉，但是我讨厌它。它尝起来一点也不好吃。
I
do
not
want
to
eat
any
meat,
so
I
throw
it
into
the
fire.
我不想吃肉，因此我把它扔进了火里。
Now
the
meat
smells
very
nice.
现在这块肉闻起来很香。
We
eat
the
meat.
It
tastes
great!
After
that,
we
cook
all
our
meat
on
the
fire.
我们吃了这块肉。它尝起来棒极了！在那之后，我们在火上烹饪我们所有的肉。
Answer
the
questions.
1.What
gives
Yaz’s
family
heat
and
light?
Fire
gives
Yaz’s
family
heat
and
light.
2.In
picture
2,
does
Yaz
like
meat?
No,
he
doesn’t.
3.In
picture
3,
what
does
Yaz
do
with
the
meat?
Yaz
throws
the
meat
into
the
fire.
4.In
pictures
4
and
5,
how
does
the
meat
smell
and
taste?
The
meat
smells
nice
and
tastes
great.
Language
points
3.
I
do
not
want
to
eat
any
meat.
我不想吃肉。
any用作形容词或代词，表示“一些”时，主要用于否定句、疑问句和条件状语从句中，用以代替
some；若是表示“任何”之义，则通常用于肯定句中，意思是“任何”。
例句：Do
you
have
any
books?
你有一些书吗？
4.
Now
the
meat
smells
very
nice.
现在这块肉闻起来很香。
smell的意思“闻起来”，是感观动词，后面跟形容词。
感观动词还有sound
(听起来)，smell
(闻起来)，
taste(尝起来)。
例句：The
flowers
smells
sweet.
这些花闻起来很香。
Listen
and
enjoy
When
you
see
a
fire,
Quickly
go
outside.
But
never
use
the
lift.
It
is
dangerous
inside.
当你看见一场火灾时，
迅速跑去外面。
但是绝不要使用电梯。
里面很危险。
If
it
is
all
smoky,
Cover
your
mouth
and
nose
And
crawl
out
very
fast.
Never
stop
for
toys
or
clothes.
如果屋子里全部都是烟，
捂住你的嘴和鼻子
并且非常快地爬出去。
绝不要因为玩具或者衣服而停留。
Now
you
are
outside.
You
know
what
to
do.
Listen
to
the
firemen.
Here
they
are
to
help
you!
现在你在外面。
你知道该做什么。
听消防员的。
他们会帮助你！
Make
and
say
Draw
a
sign.
Write
the
words.
We
mustn’t
smoke.
1
2
Play
roles
Draw
a
sign.
Write
the
words.
1
2
We
mustn’t
play
with
matches
.
No
burning
A
thin
tiger
goes
north
on
the
path.
He
sees
a
fat
rat.
He
opens
his
mouth
and
thinks,
“I
want
to
eat
the
rat!”
th
thin
path
一只瘦小的老虎在小路上向北走。
他看见一只胖老鼠。
他张开嘴并想：“我想要吃掉这只老鼠！”
th
瘦的
小路
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