高中英语外研版必修三 Unit 6 Disaster and Hope (5)课件（46张ppt）

(共46张PPT)
必修三
Unit
6
Disaster
and
Hope
(5)
高一年级
英语
Developing
ideas
Writing
Safety
Guidelines
Learning
Objectives
In
today’s
lesson,
you
will：
Get
the
purpose
of
writing
safety
guidelines;
Summarize
the
structure
and
language
features;
Write
flood
safety
guidelines;
Revise
the
flood
safety
guidelines
written
by
yourselves.
Revision
What
is
the
topic
of
Unit
6?
Disaster
and
hope
Can
you
name
some
disasters
that
have
been
threatening
the
lives
on
the
earth?
drought
flood
volcanic
eruption
earthquake
landslide
forest
fire
Can
you
name
some
disasters
that
have
been
threatening
the
lives
on
the
earth?
typhoon
hurricane
storm
Can
you
name
some
disasters
that
have
been
threatening
the
lives
on
the
earth?
Look
at
the
map
and
talk
about
the
basic
information
of
Hurricane
Katrina.
1.
Where
did
Hurricane
Katrina
form?
2.
Where
did
it
hit?
3.
How
long
did
it
last?
4.
How
many
people
lost
their
lives?
5.
What
was
the
damage
it
caused?
Activity
1
Look
and
speak.
We
can
get
a
lot
of
information
from
the
map.
On
August
23,
Hurricane
Katrina
formed
on
the
Atlantic
Ocean,
where
there
was
a
tropical
depression.
It
was
a
tropical
storm
at
the
beginning
and
quickly
became
a
hurricane.
Activity
1
Look
and
speak.
Hurricane
Katrina
lasted
for
almost
nine
days,
mainly
hitting
the
Southern
states,
including
Florida,
Louisiana,
Alabama
and
Mississippi.
It
was
one
of
the
costliest
natural
disasters
in
the
US
history,
causing
USD
108
billion
in
damage.
What
was
worse,
it
claimed
more
than
1800
lives.
Activity
1
Look
and
speak.
Activity
2
Think
and
share.
What
can
you
learn
from
the
story?
Activity
2
Think
and
share.
From
this
passage,
I
learned
what
happened
to
a
family
during
a
hurricane.
Although
we
cannot
change
and
control
the
disaster,
we
should
try
to
see
the
good
side
of
things
and
stay
positive.
We
should
be
optimistic
instead
of
complaining
about
the
things
that
happen
to
us.
We
are
supposed
to
have
confidence
for
the
future.
No
matter
what
difficulties
we
meet,
they
are
sure
to
go
away
and
our
life
will
finally
return
to
normal.
Activity
2
Think
and
share.
Besides
being
positive
and
having
confidence,
what
can
we
do
for
the
people
who
are
likely
to
meet
disasters?
If
a
place
is
likely
to
be
hit
by
disasters,
we
can
help
people
there
to
do
some
preparations
in
advance,
telling
them
what
they
can
do
and
what
they
can’t
do
when
disasters
come.
Maybe
we
can
save
lives
and
reduce
damage
in
this
way.
Activity
3
Read
the
safety
guidelines.
Title:
Hurricane
Safety
Guidelines
Guidelines
refer
to
rules
or
instructions
about
the
ways
to
do
something.
Read
for
purpose
Hurricane
Safety
Guidelines
What
is
the
purpose
of
the
safety
guidelines?
Read
for
purpose
Many
people
have
no
idea
what
to
do
when
a
disaster
strikes.
Being
prepared
is
the
best
way
to
increase
your
chances
of
survival.
Read
these
tips
on
hurricane
safety
so
that
you
and
your
family
can
survive
this
common
threat
to
coastal
cities.
Read
for
purpose
What
is
the
purpose
of
the
safety
guidelines?
The
passage
is
written
to
tell
people
to
get
prepared
before
disasters
come.
If
people
know
what
to
do
or
not
to
do
in
a
dangerous
situation,
they
will
have
more
chances
to
survive
disasters.
The
purpose
of
this
passage
is
to
increase
readers’
chances
of
surviving
a
natural
disaster
named
hurricane.
Read
for
detailed
information
Protect
bring
Make
sure
find
Things
to
do
before
a
hurricane
___________
your
property:
close
the
windows
and
tape
them
up,
and
________
indoors
anything
that
could
blow
away.
_____________
you
have
sufficient
food
,water,
medicine
and
batteries
for
electric
appliances.
If
you
cannot
get
home
in
time,
______other
shelter
as
soon
as
you
can.
Stay
away
from
weather
warnings
Read
for
detailed
information
Things
to
do
during
a
hurricane
Stay
in
the
shelter.
____________
windows.
Listen
to
________________.
go
outside
assume
Read
for
detailed
information
Things
not
to
do
during
a
hurricane
1.
Do
not
___________
.
2.
Do
not
go
near
any
glass
structures.
3.
Do
not
_________
the
storm
has
passed
even
if
the
wind
stops.
Dangerous
wind
may
return.
Are
you
clear
about
the
structure
of
safety
guidelines?
Safety
guidelines
purpose
tips
Things
to
do
before…
Things
to
do
during…
Things
not
to
do
during…
Read
for
structure
Can
you
underline
some
useful
expressions
that
can
be
used
in
your
safety
guidelines?
1.
The
first
thing
to
do
is…
2.
Remember
to
do…/
Remember
not
to
do…
3.
Try
to
do…
4.
It’s
important
to
do…/
It’s
important
not
to
do…
5.
Do
not
do…/
Never
do…
Read
for
language
Can
you
summarize
the
language
feature
of
safety
guidelines?
1.
What
tense
is
used
in
the
Hurricane
safety
guidelines?
Many
people
have
no
idea
what
to
do
when
a
disaster
strikes.
Being
prepared
is
the
best
way
to
increase
your
chances
of
survival.
Read
these
tips
on
hurricane
safety
so
that
you
and
your
family
can
survive
this
common
threat
to
coastal
cities.
Read
for
language
Can
you
summarize
the
language
feature
of
safety
guidelines?
2.
Concise
(简明的)
and
simple
language
is
used.
The
writer
only
gives
the
necessary
and
important
information
so
that
the
guidelines
are
clear
and
direct.
E.g.
Listen
to
weather
warnings.
If
you
cannot
get
home
in
time,
find
other
shelter
as
soon
as
you
can.
Read
for
language
Can
you
summarize
the
language
feature
of
safety
guidelines?
3.
There
are
many
imperative
sentences
(祈使句).
Imperative
sentences
contain
the
base
form
of
a
verb.
They
are
used
to
tell
someone
to
do
or
not
to
do
something.
They
are
powerful
and
convincing.
E.g.
Stay
in
the
shelter.
Do
not
go
outside.
Read
for
language
Summary
What
have
you
known
about
safety
guidelines
so
far?
Summary
Before
writing
safety
guidelines,
think
about
the
structure.
Brainstorm
and
think
about
the
dos
and
don’ts.
It’s
important
to:
use
simple
and
clear
language.
make
the
tips
easy
to
remember.
use
the
present
tense
and
imperative
sentences.
Activity
4
Writing
Write
flood
safety
guidelines.
purpose
tips
Things
to
do
before…
Things
to
do
during…
Things
not
to
do
during…
Before
writing
Flood
Safety
Guidelines
Before
writing
e.g.
The
first
thing
to
do
is
to
prepare
a
first
aid
kit.
Never
walk
into
the
flood
water.
It
is
dangerous.
Move
to
a
higher
place
and
shout
for
help.
Before
writing
Please
look
at
page
71
and
write
down
your
tips.
Flood
Safety
Guidelines
Things
to
do
before
a
flood:
Things
to
do
during
a
flood:
Things
not
to
do
during
a
flood:
Before
writing
Things
to
do
before
a
flood:
1.
The
first
thing
to
do
is
to
listen
to
the
weather
forecast.
2.
Move
to
a
safe
place
if
there
is
a
warning.
3.
Prepare
enough
food
and
clean
water.
4.
Remember
to
prepare
a
first
aid
kit.
…
Things
to
do
during
a
flood:
1.
Try
to
move
to
a
place
high
enough
to
keep
clear
of
floodwater.
2.
In
case
of
a
flood,
stay
at
a
higher
place
waiting
for
rescue.
3.
When
trapped
in
the
water,
stay
calm.
Try
to
catch
something
that
can
float
on
the
water
and
never
stop
shouting
for
help.
4.
Keep
away
from
electricity.
…
Before
writing
Things
not
to
do
during
a
flood:
1.
Don’t
drink
floodwater
as
it
is
dangerous.
2.
Don’t
take
too
many
personal
belongings
with
you.
3.
Don’t
try
to
find
shelter
under
high
trees.
4.
Never
give
up
hope.
…
Before
writing
Flood
Safety
Guidelines
________________________________________________________________________________________________________________________________________________________________________________________________
…
Write
flood
safety
guidelines.
Writing
Activity
5
Share
and
revise.
Share
your
work
in
groups.
Can
you
give
some
comments?
Activity
5
Share
and
revise.
1.
Is
the
structure
clear?
2.
Is
there
the
purpose
at
the
beginning?
3.
Are
the
tips
well
organized?
4.
Does
he
use
simple
present
tense?
5.
Is
the
language
easy
to
understand?
6.
Are
there
any
grammar
or
spelling
mistakes?
7.
Is
the
handwriting
beautiful
enough?
Checklist
Activity
5
Share
and
revise.
Activity
5
Share
and
revise.
1.
The
purpose?
2.
Well
organized?
3.
Grammar?
4.
Spelling
mistakes?
5.
The
handwriting?
Activity
5
Share
and
revise.
Flood
Safety
Guidelines
Flood
is
one
of
the
most
dangerous
natural
disasters.
It
may
come
suddenly
and
sweep
away
everything.
But
many
people
don’t
know
what
to
do
when
there
is
a
flood.
Therefore,
it
is
important
to
learn
some
safety
guidelines
and
get
prepared
for
a
flood,
especially
for
those
living
near
a
river.
Here
are
some
tips
on
flood
safety.
Activity
6
Appreciation
…
Things
to
do
before
a
flood:
The
first
thing
to
do
is
to
listen
to
the
weather
forecast.
Remember
to
tape
the
windows
up
in
case
of
strong
wind.
Prepare
enough
food,
clean
water
and
a
first
aid
kit.
Move
to
a
safe
place
if
there
is
a
warning.
Activity
6
Appreciation
…
Things
to
do
during
a
flood:
Try
to
move
to
a
place
high
enough
to
keep
clear
of
floodwater,
like
the
top
floor,
the
roof
of
a
building,
etc.
Hold
a
tree
or
a
wood
block
if
you
are
in
water.
It
is
important
to
keep
away
from
electricity.
Activity
6
Appreciation
…
Things
not
to
do
during
a
flood:
Do
not
drink
floodwater
as
it
is
dangerous.
Do
not
take
too
many
personal
belongings
with
you.
Never
give
up
hope.
Activity
6
Appreciation
What
have
you
learned
from
today’s
lesson?
Summary
write
revise
Homework
Option
1.
Evaluate
and
improve
your
draft
of
flood
safety
guidelines.
Option
2.
Write
another
safety
guidelines.