资源简介

(共24张PPT)
n.
灾难；灾害
n.
(pl.
-oes
or
-os)龙卷风；旋风
n.
旱灾；久旱
n.
(landfall)
(山地或悬崖的)崩塌；滑坡
vi.
&
vt.
(使
）滑行；滑动
n.
海啸
n.
洪水；大量
vi.
淹没；大量涌入
vt.
使灌满水；淹没
火山喷发
disaster
tornado
drought
landslide
slide
tsunami
flood
volcanic
eruption
Read
after
the
tape
and
speak
out
the
Chinese
immediately.
Words
review
n.
(地)震级；重大
n.
&
vt.
营救；救援
vt.
损害；破坏
n.
损坏；损失
vt.
摧毁；毁灭
vi.
疏散；撤出
vi.
撤离
n.
直升机
n.
死；死亡
vt.
影响；(疾病)侵袭；深深打动
n.
避难处；居所；庇护
vt.
保护；掩蔽
vi.
躲避(风雨或危险)
magnitude
rescue
damage
destroy
evacuate
helicopter
death
affect
shelter
Words
review
Unit
4
Natural
Disasters
Listening
and
Speaking
Report
natural
disasters
Watch
and
say
What
are
these
disasters?
tsunami
/tsu:?nɑ:mi/
an
earthquake
happening
under
the
sea
floor
landslide
/?l?ndsla?d/
a
large
amount
of
earth
and
rocks
falling
down
a
cliff
or
the
side
of
a
mountain
tornado
/t?:?ne?d??/
a
column
of
air
that
turns
very
quickly
flood
/fl?d/
a
lot
of
water
in
an
area
which
is
usually
dry
earthquake
/??:θkwe?k/
a
sudden
violent
movement
of
the
Earth's
surface,
sometimes
causing
great
damage
volcanic
eruption
/v?l?k?n?k
??r?p??n/
ash
sometimes
rising
into
the
air
from
inside
the
earth
Let's
learn
more
kinds
of
natural
disasters.
an
uncontrolled
fire
occurring
in
rural
areas
wild
fire
/waild
?fai?/
a
long
period
of
time
when
there
is
little
or
no
rain
drought
/dra?t/
Look
at
the
photos.
Do
you
know
what
these
disasters
are?
Write
down
their
names.
tornado
flood
earthquake
wildfire
tsunami
P48
1
Listen
to
the
news
reports
and
tick
the
disasters
that
you
hear.
〇
earthquake
〇
tornado
〇
wildfire
〇
drought
〇
landslide
〇
tsunami
〇
flood
〇
volcanic
eruption
P48
2
P48
3
Circle
the
key
word(s)
in
the
questions
below
and
write
the
kind
of
information
they
refer
to.
number
place
activity
time
address
reason
Listen
for
details
Think
about
what
you
are
listening
for
before
you
listen:
numbers,
dates,
times,
addresses,
activities,
people
or
places,
reasons,
etc.
1
What
was
the
magnitude
of
the
earthquake
in
Ecuador?
2
How
many
people
were
killed
or
injured
in
Ecuador?
3
Where
are
the
floods?
4
What
are
the
rescue
workers
and
soldiers
doing
in
the
flood-hit
area?
5
When
did
people
see
the
tornado
in
Memphis?
6
Which
buildings
were
damaged
in
Seoul?
7
What
caused
the
landslide
in
Seoul?
P48
3
Listen
again
and
answer
the
questions.
The
magnitude
of
the
earthquake
was
7.8.
230
were
killed
and
more
than
1
500
were
injured.
The
flood
is
in
the
centre
of
China.
They
are
working
day
and
night
to
make
sure
that
people
are
safe.
They
are
also
bringing
food
and
water
to
those
whose
homes
were
lost
in
the
disaster.
People
see
the
tornado
at
9:25
a.m.
A
library
and
a
supermarket
were
damaged.
It
was
caused
by
the
heavy
rain
that
has
fallen
over
the
past
week.
Read
about
the
disasters
below
and
prepare
a
short
news
report
on
one
of
them.
Pair
work
P49
4
Today
is
...
More
news
about
the
...
A
huge
earthquake
hit
...
...
were
killed
and
...
were
injured.
...
were
damaged
in
...
...
are
helping
the
survivors.
Useful
expressions:
Good
morning.
Today
is
13
May.
A
huge
earthquake
hit
Wenchuan,
China
yesterday
afternoon
...
Example
Pronunciation
1
Listen
and
repeat.
Pay
attention
to
the
letters
in
red.
?
pipe
brick
?
tend
death
?
keen
glory
?
fond
view
?
think
they
?
campus
amaze
?
flash
garage
?
French
bridge
?
truly
draw
?
events
friends
P49
2
Read
the
words
aloud.
Pay
attention
to
the
pronunciation
of
the
-ed
endings.
begged
breathed
described
concentrated
confused
debated
exchanged
helped
laughed
learned
depended
embarrassed
pretended
reserved
shocked
viewed
watched
wished
Then
write
the
words
in
the
boxes.
/t/
/?d/
/d/
helped
laughed
embarrassed
shocked
watched
wished
begged
breathed
described
confused
exchanged
learned
reserved
viewed
concentrated
debated
depended
pretended
3
Listen
to
the
words
in
each
box
and
repeat.
earthquake
tornado
wildfire
drought
landslide
tsunami
flood
volcanic
eruption
1.
地震
2.
龙卷风；旋风
3.
野火
4.
旱灾；久旱
5.
崩塌；滑坡
6.
海啸
7.
洪水；大量
8.
火山喷发
1.
What
kinds
of
natural
disasters
do
you
know?
2.
Can
you
give
a
short
news
report
on
one
of
the
disasters?
Self-evaluation
各个击破
1.
Finish
the
exercises
in
Learning
English.
2.
Preview
Reading
and
Thinking
on
pages
50-51.

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