(共30张PPT)
Unit
8
Natural
disasters
Integrated
skills
and
study
skills
To
learn
to
dial
some
important
telephone
numbers
for
help
To
know
how
to
protect
yourself
when
there
is
a
disaster
or
an
accident
To
learn
how
to
do
first
aid
To
learn
to
create
compound
words
Learning
Objectives
Lead
in
Natural
disasters
snowstorm
typhoon
[ta?'fu:n]
earthquake
sandstorm
drought
[dra?t]
flood
Brainstorming
What
problems
can
a
storm
cause?
A
snowstorm
can
cause
traffic
accidents.
A
storm
with
thunder
and
lightning
can
cause
fire.
What
problems
can
an
earthquake
cause?
An
earthquake
hit
the
city
and
many
people
were
hurt.
Presentation
What
should
we
do
when
facing
the
problems?
Dial
numbers
for
help.
119-Fire
122-Traffic
120-Hospital
Presentation
The
man
stole
a
purse
from
_______________
when
she
was
doing
shopping.
She
should
dial
_______________.
the
lady’s
bag
110
for
help
steal,
vt.偷
Practice
1.
A:
Look!
The
old
house
is
on
fire
!
B:
Yes.
I
can
see
someone
calling
____
for
help
.
2.
A:
That
boy
fell
off
a
tree
and
hurt
his
leg
badly.
B:
Don’t
move
him.
Let’s
call
_____.
3.
A:
A
car
crashed
into
another
car
at
the
street
corner.
B:
Did
anyone
call
_____
for
help?
4.
A:
The
little
girl
lost
her
way.
Let's
help
her.
B:
We
can
call
______
for
help.
Which
number
can
we
dial?
119
120
122
110
A2
Danger
Tips
Fires:
Try
to
get
out
as
soon
as
possible.
Cover
your
mouth
and
nose
with
a
wet
towel
to
protect
yourself
from
___________.
Stay
____
to
the
ground.
Never
________
into
the
building
on
fire.
Floods:
Get
to
_____
ground
and
stay
here.
Do
not
_______
through
the
flood
water.
thick
smoke
low
go
back
high
walk
The
students
are
attending
a
talk
called“Away
from
danger”
at
Sunshine
Hall.
Listen
to
the
talk
and
help
Simon
complete
his
notes.
Earthquake:
______
under
a
strong
desk
or
table
to
protect
yourself.
Do
not
stand
near
a
________.
Traffic
accidents:
Always
________
traffic
rules.
Look
______,
right
and
then
left
when
you
cross
the
road
Do
not
sit,
______or
ride
your
bicycle
on
railways.
follow
left
walk
Hide
window
Pair
work
A:What
should
we
do
when
there
is..
B:
We
should
…
A:What
shouldn’t
we
do?
B:
We
shouldn’t
…
A3
Simon’s
cousin
Annie
is
asking
Simon
about
the
talk.
Help
him
answer
Annie’s
questions.
Annie:
What
did
you
learn
from
yesterday’s
talk,
Simon?
Simon:
We
learnt
a
lot
about
keeping
ourselves
safe
from
fires,
floods,
earthquakes
and
___________
Annie:
Really?
What
should
we
do
if
our
building
is
on
fire?
Simon:
We
should
try
to
______
as
soon
as
possible.
Annie:
How
can
we
protect
ourselves
from
the
thick
smoke?
traffic
accidents.
get
out
Simon:
We
should
use
a
_________
to
cover
our
mouth
and
nose
and
stay
____
to
the
ground.
Annie:
Well,
what
should
we
do
when
there’s
a
flood?
Simon:
We
should
get
to
____________.
Remember
that
we
shouldn’t
______
through
the
flood
water.
Annie:
I
see.
What
should
we
do
when
an
earthquake
happens?
Simon:
Hide
under
a
_______
desk
or
table.
Stay
away
from
a
________.
low
high
ground
walk
strong
window
wet
towel
Annie:
What
should
we
do
to
protect
ourselves
from
traffic
accidents?
Simon:
We
should
always
follow
___________.
Moreover,
it’s
dangerous
to
sit,
walk
or
ride
a
bicycle
on
__________.
traffic
rules
railways
Life
is
the
most
important.
Be
away
from
danger
and
protect
yourselves
We
may
face
much
danger
in
our
daily
life.
Sometimes
we
may
get
hurt.
So,
how
can
we
give
first
aid?
Millie
and
Daniel
are
talking
about
first
aid.
Presentation
Listen
and
answer
the
questions.
1.What
may
happen
when
we
cook
at
home?
2.What
should
we
do
first?
We
may
burn
our
hands.
We
should
keep
our
hand
in
cold
water
for
about
ten
minutes.
M:
We
may
burn
our
hands
when
we
cook
at
home.
Do
you
know
what
to
do
first
if
I
burn
myself?
D:
Sure.
First,
you
should
keep
your
hand
in
cold
water
for
about
ten
minutes.
M:
I
see.
What
should
I
do
after
that?
D:
Cover
the
burn
with
a
clean
towel.
M:
Should
I
put
any
cream
on
it?
D:
No,
you
shouldn’t.
You
should
go
and
see
the
doctor.
M:
All
right.
Thanks.
Read
it
after
the
tape.
What
should
we
do
first?
What
accident
How
to
deal
with
it
_____________
First,
After
that,
Finally,
Burn
of
hands
[b??n]
keep
the
hand
in
cold
water
for
about
ten
minutes.
go
and
see
the
doctor.
cover
the
burn
with
a
clean
towel.
Read
and
fill
in
the
form
Talking
Work
in
pairs.
Tell
your
partner
about
first
aid.
Use
Millie
and
Daniel’s
conversation
as
a
model.
Summary
After
the
talk,
we
learnt
a
lot
about
k
______
ourselves
safe
from
fires,
floods,
t_______
accidents
and
e___________.
If
our
building
is
on
f_____,
we
should
try
to
get
out
as
soon
as
p_______.
And
we
should
c_____
our
mouth
and
nose
w_____
wet
t______and
stay
l____to
the
ground
to
p_____
ourselves
from
t______smoke.
We
mustn’t
r_____
to
the
building.
eeping
arthquakes
raffic
ire
ossible
over
ith
owels
ow
rotect
hick
eturn
Fill
in
the
blanks
Summary
When
there’s
a
flood,
we
should
get
to
h____
ground.
And
we
mustn’t
c______
the
flood
water.
When
the
earthquake
happens,
we
should
h_____
under
a
desk
and
s_____
away
from
a
window.
We
should
always
f_____
traffic
r_____.
It’s
d_________
to
sit,
walk
or
ride
a
bicycle
on
r_______.
angerous
igh
ross
ide
tay
ollow
ules
ailways
Fill
in
the
blanks
Study
skills
Presentation
earthquake
=
railway
=
rail
+
way
earth
+
quake
black
+board
blackboard
headache
head
+ache
复合词(compound
words)
Let’s
create
new
words.
★“名词+
名词”或“形容词+
名词”可以合成名词。例如：
class
+
room
→
black
+
board
→
★“名词+
形容词”或“形容词+
v-ing
形式”可以合成形容词。例如：
world
+
famous
→
easy
+
going
→
classroom
blackboard
world-famous
easy-going
★“副词+
动词”或“形容词+
动词”可以合成动词。例如：
over
+
sleep
→
white
+
wash
→
oversleep
whitewash
A
black
notice
week
head
tooth
grand
daughter
son
board
day
end
ache
weekday
weekend
headache
toothache
blackboard
noticeboard
granddaughter
grandson
Write
the
correct
words
in
the
blanks.
B
Sometimes
we
can
remember
words
more
easily
by
separating
the
compound
words
into
two
words.
Divide
these
words.
bookshop
=
classroom
=
countryside
=
gentleman
=
housework
=
6.
newspaper
=
book
+
shop
country
+
side
gentle
+
man
class
+
room
house
+
work
news
+
paper
pan
+
cake
super
+
market
7.
pancake
=
8.
supermarket
=
单词的来源大致上分为五种：
1）基本词
(base)
2）合成词
(combining
words)
3）缩略词
(shortening
words)
4）拼缀词
(blending
words)
5）转类词
(shifting
words)
Extension
合成词
包括派生词(derivation)和复合词(compounding
words)。
是将两个或者两个以上的词按照一定的次序排列构成的新词。我们只要认识作为成分的基本词，再结合上下文的语境，就不难推测出新词的意义。合成词有的需要在两个单词之间加连字符
“
-
”，有的则不需要。
1.
尽快
2.
遵守交通规则
3.
浓烟
4.
用一块湿毛巾盖住
5.
贴近地面
6.
到高的地方
7.
在铁轨上走
8.
躲在一个结实的桌子下
Some
useful
phrases:
as
soon
as
possible
follow
traffic
rules
thick
smoke
cover…
with
a
wet
towel
stay
low
to
the
ground
get
to
high
ground
walk
on
railways
hide
under
a
strong
desk
or
table
Exercise
GOOD
JOB
