(共20张PPT)
Welcome
to
English
Class
Stop
smoking
in
public
places.
[d?`
zi:z]疾病
[l??]肺
Smoking
is
harmful
to
our
health.
It
can
cause
diseases
of
the
heart
and
lungs.
[hɑ:mful]有害的
Lesson
4
Don’t
Smoke,
Please!
1
2
3
Master
the
new
words
and
main
phrases
Be
able
to
give
advice
for
each
pronlem.
Learn
about
smoking
is
harmful
to
our
health
and
stay
away
from
cigarettes.
Learing
Aims
smoke
[sm??k]
v.
吸烟
n.
烟
harmful
[hɑ:mfl]
adj.
有害的
harm
[hɑ:m]
v.
&
n.
伤害，损害
disease
[d?’zi:z]
n.
疾病
lung
[l??]
n.
肺
breathe
[bri:?]
v.
呼吸
public
['p?bl?k]
adj.
公共的
law
[l?:]
n.
法律，法规
cigarette
[`s?ɡ?’ret]
n.
吸烟
risk
[r?sk]
n.
危险
be
~to
对...有害
lung
disease
肺病
breath
n.
呼吸
hold
one’s
breath
屏住呼吸
out
of
breath
上气不接下气
smoking
n.
吸烟
Listen
and
imitate
its
pronunciation
课文呈现
Harmful
effects
of
smoking
Advice
to
stay
away
from
cigarettes
·Smoking
is
bad
for
your
________.
It
can
cause
________
of
the
heart
and
lungs.
·Smoking
_________
the
environment.
·Second?hand
smoke
is
________
to
people
who
don't
smoke.
·Never
________
cigarettes.
·When
somebody
talks
about
smoking,
change
the
________.
·__________
your
family
members
to
stop
smoking.
·Eat
more
fruits
and
_________.
Do
more
________.Form
good
________.
health
diseases
pollutes
harmful
touch
topic
vegetables
exercise
habits
Encourage
·Smoking
is
bad
for
your
health.
It
can
cause
diseases
of
the
heart
and
lungs.
Every
year,
millions
of
people
around
the
world
die
as
a
result
of
smoking.
That's
terrible!
Why
is
smoking
harmful
?
由于他的努力(hard
work)，他很容易地通过了(passed)考试。
As
a
result
of
his
hard
work，he
passedthe
exam
easily.
·If
you
smoke,
you
harm
yourself,
but
you're
also
harming
the
people
around
you
with
your
second?hand
smoke.
·Smoking
pollutes
the
environment,
too.
Everyone
wants
to
live
in
a
clean
environment
and
breathe
fresh
air.
In
many
countries,
smoking
in
public
places
is
now
against
the
law.
is
bad
for
2
3
1
It
can
cause
Every
year,
millions
of
people
around
the
world
die
If
you
smoke，
but
you're
also
harming
...with...
Smoking
pollutes...
Everyone
wants
to
live
in
...and
breathe...
In
many
countries,
What
should
we
do?
Never
touch
cigarettes.
Whenever
someone
offers
you
a
cigarette,
you
should
always
say
no.
Don't
take
that
risk
.
When
somebody
talks
about
smoking,
change
the
topic.
If
your
family
members
smoke,
encourage
them
to
stop
smoking.
It
will
be
hard
for
them,
but
you
should
try
explaining
how
important
it
is
for
their
health.
If
you
are
a
reporter,
please
interview
your
partner.
Why
is
smoking
harmful?
What
should
we
do?
Grammar—Give
advice
for
each
problem
using
should.
·We
should
go
to
the
hospital
right
now.
·As
a
student,
you
should
never
smoke.
1．I
have
a
very
bad
toothache!
You
should
go
to
see
a
dentist.
2．My
new
bicycle
was
stolen.
__________________________
.
3．My
bedroom
is
a
mess.
______________________________
.
4．My
computer
is
broken.
I
can't
work
without
it.
____________________________________.
5．I
was
late
for
school
this
morning,
and
my
teacher
was
angry
with
me.
____________________________________.
You
should
call
the
police
You
should
clean
up
your
bedroom
You
should
buy
a
new
computer
You
should
get
up
earlier
next
time
Smoking
is
harmful
to
yourself
and
people
around
you.
Once
you
get
into
the
habit
of
smoking,
it's
not
easy
to
give
it
up.
Stay
away
from
cigarettes
and
you
can
live
a
long,
healthy
and
happy
life.
Summary
millions
of
数以百万的
as
a
result
of
由于...
be
harmful
to
对...有害
second-hand
smoke
二手烟
be
against
the
law
犯法
take
a
risk
冒险
be
hard
for
sb.
对某人有困难
get
into
the
habit
of...
养成..的习惯
stay
away
from...
远离...
1
2
3
复习本课学习单词和知识点
完成本课课时练+P18任务型阅读
预习Lesson
5
