Unit 1 Stay Healthy Lesson 4 Don't Smoke, Please!课件23张

(共25张PPT)
Unit
1
Stay
Healthy
Lesson
4
Don’t
Smoke,
Please
!
We
will
learn
The
new
words:
smoke,
harmful,
disease,
lung,
breathe,
harm,
cigarette,
whenever,
risk,
somebody
Important
and
difficult
points:
1)
In
many
countries,
smoking
in
public
places
is
now
against
the
law.
2)
Never
touch
cigarettes.
3)
If
your
family
members
smoke,
encourage
them
to
stop
smoking.
4)
Once
you
get
into
the
habit
of
smoking,
it’s
not
easy
to
give
it
up.
Lead
in
No
smoking.
Do
you
know
when
World
No
Tobacco
Day
is?
5月31
Lead
in
Do
people
in
your
family
smoke？
If
so,
what
do
you
advise
them
to
do?
Lead
in
Listen
and
imitate
1.smoke/sm??k/
v.吸烟
n.烟
smoke可作及物动词，也可作不及物动词。
e.g.
It’s
against
the
rules
of
the
school
to
smoke.
吸烟是违反校规的。
e.g.
Do
you
mind
if
I
smoke?
如果我吸烟，你介意吗？
Language
points
smoke也可作名词，smoke
可指燃烧中产生的烟，用作不可数名词。
e.g.
A
puff
of
smoke
came
from
the
stove.
炉子里冒出一股烟。
smoke也可用作可数名词，意为“吸烟”，一般用单数形式。
e.g.
Do
you
want
to
have
a
smoke？
你想抽支烟吗？
Language
points
2.harmful/'hɑ?mfl/
adj.
有害的;导致损害的
e.g.
It's
harmful
to
your
health
to
drink
too
much.
过量喝酒对你的健康有害。
be
harmful
to
sb./sth.意为“对某人或某物有害”。
e.g.
Smoking
is
harmful
to
health.
吸烟对健康有害。
Language
points
be
harmful
to的同义词组有：
对……有害
e.g.
Fatty
food
is
harmful
to
you.
＝Fatty
food
is
bad
for
you.
＝Fatty
food
does
harm
to
you.
高脂食物对你有害。
be
harmful
to的反义词组为be
good
for，意为“对……有好处”。
e.g.
Vegetables
are
good
for
your
health.
蔬菜对你的健康有好处。
Language
points
3.
as
a
result
of
由于，作为……的结果
e.g.
He
didn't
get
to
school
on
time
as
a
result
of
the
snow.
由于下雪，他没有按时到校。
Language
points
as
a
result
of
和as
a
result辨析
as
a
result
of“由于，作为……的结果”，后跟名词、代词。相当于because
of
e.g.
He
passed
the
exam
as
a
result
of
his
hard
work.
由于他的努力学习，他通过了这次考试。
as
a
result作状语，意为“结果”，后面是事情的结果，自己单独使用，用逗号与其他部分隔开
(He
worked
hard.)
As
a
result,
he
passed
the
exam.
(他学习努力。)
结果，他通过了这次考试。
Language
points
4.
risk
作可数名词，意为“危险、冒险”。
e.g.
Despite
such
accidents,
even
more
people
are
taking
the
risk.
尽管事故频发，但很多人仍然在冒险。
作及物动词，意为“冒……的危险”，后面的动词要用动名词形式。
e.g.
They
risked
losing
lives
to
save
that
children.
他们冒着生命危险挽救那个孩子。
Language
points
5.
In
many
countries,
smoking
in
public
places
is
now
against
the
law.
在很多国家，在公共场所吸烟现在是违法的。
这句话中的smoking
in
public
places
是动名词短语作主语，
此时谓语动词要用单数形式。
e.g.
Playing
with
children
is
very
interesting.
和孩子们在一起玩很有趣。
介词短语
against
the
law意为“违背法律”，在句中作表语或定语。
e.g.
We
can’t
do
anything
against
the
law.
我们不能做任何违法的事情。
Language
points
6.
If
your
family
members
smoke,
encourage
them
to
stop
smoking.
如果你的家人吸烟，鼓励他们戒烟。
句式encourage
somebody
to
do
something
意为“鼓励某人做某事”，这里用不定式作宾语补足语。
e.g.
The
teachers
always
encourage
us
to
study
hard.
老师总是鼓励我们努力学习。
句式
stop
doing
something
意为“停止做某事”，类似句式stop
to
do
something
则表示“停下来去做某事”。
e.g.
It
is
too
late.
Please
stop
playing
games.
时间很晚了。请不要玩游戏了。
Language
points
7.
Once
you
get
into
the
habit
of
smoking,
it’s
not
easy
to
give
it
up.
一旦你养成吸烟的习惯，就不容易戒掉了。
句式get
into
the
habit
of
doing…意为“养成或形成……习惯”，介词of后加动名词作宾语。
e.g.
His
uncle
has
got
into
the
habit
of
drinking
wine.
他叔叔养成了喝酒的习惯
Fill
in
the
chart
with
the
information
from
the
lesson.
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
Let’s
Do
It!
2)
Read
the
following
sentences
and
pay
attention
to
the
modal
verb
should.
Then
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.
__________________________
You
should
call
the
police
Let’s
Do
It!
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
clean
up
your
bedroom
You
should
buy
a
new
computer
You
should
get
up
earlier
next
time
Let’s
Do
It!
PROJECT
POSTERS
AGAINST
SMOKING
Many
people
smoke.
Smoking
is
a
bad
habit!
It
causes
cancer
and
heart
disease.
In
1988,
the
World
Health
Organization
(WHO)
decided
to
celebrate
World
No
Tobacco
Day
(WNTD)
on
May
31
of
each
year
to
draw
global
attention
to
the
negative
effects
of
tobacco.
Let's
help
people
stay
healthy!
In
a
small
group,
make
a
poster
that
shows
why
smoking
is
bad.
Present
your
posters
to
the
class.
Put
them
up
on
the
bulletin
board
in
your
school!
Let’s
Do
It!
一、根据句意及汉语提示写出单词。
1.
He
has
a
heart
_______
(疾病).
2.
The
smell
in
the
room
is
_______
(糟糕的).
3.
He
_______
(引起)
his
parents
much
trouble.
4.
The
workers
here
need
_______
(大量)
of
water
every
day.
Exercises
disease
terrible
caused
plenty／lots
二、单项选择。
(
)1.
Jack
has
failed
the
game
three
times,
but
he
doesn’t
want
to
_______.
A.
put
up
B.
give
up
C.
wake
up
D.
look
up
(
)2.
He
never
works
hard.
_______,
he
failed.
A.
So
that
B.
As
a
result
C.
However
D.
Because
(
)3.
—How
long
have
you
_______
China?
—For
four
years.
A.
left
B.
come
back
C.
been
away
from
D.
returned
(
)4.
Reading
in
bed
is
not
_______
our
eyes.
A.
good
at
B.
weak
in
C.
bad
for
D.
good
for
Exercises
B
B
C
D
三、根据汉语完成句子
1.你也正在用二手烟伤害着其他人。
You’re
also
__________
other
people
with
your
__________
__________.
2.
他母亲让他远离陌生人。
His
mother
told
him
to
__________
__________
__________
strangers.
3.
投资有风险，因此我们不能冒险。
There
is
a
risk
in
investment
（投资）,
so
we
can’t
_________
________
_____.
4.
吃太多垃圾食品对你不好。
__________
__________
__________
you
to
eat
too
much
junk
food.
5.
吸烟会导致肺部疾病。
__________
can
__________
lung
__________.
Exercises
harming
second-hand
smoke
stay
away
from
take
a
risk
It’s
bad
for
Smoking
cause
disease
Summary
Words:
smoke,
risk
Phrases:
be
harmful
to
,as
a
result
of
Sentences:
1)
In
many
countries,
smoking
in
public
places
is
now
against
the
law.
2)
Never
touch
cigarettes.
3)
If
your
family
members
smoke,
encourage
them
to
stop
smoking.
4)
Once
you
get
into
the
habit
of
smoking,
it’s
not
easy
to
give
it
up.
Homework
1.
Make
a
poster
2.Preview
Unit
1-Lesson
5.
Bye-bye!