(共20张PPT)
Unit
5
Unit
5
First
Aid
To
improve
listening
and
talking
skills
by
watching
some
videos.
To
learn
some
new
ways
of
first
aid
techniques.
Try
to
be
a
helpful
person
to
help
those
who
are
in
trouble.
Look
at
the
picture.
What
can
you
see
in
the
sky?
Do
you
know
what
this
device
is
called?
What
do
you
think
it
is
used
for?
What
is
paramotor?
Paramotor
consists
of
a
fame
that
combines
the
motor,
propeller,
harness
(with
integrated
seat)
and
cage.
It
provides
two
attachment
points
for
the
risers
of
a
paraglider
wing
that
allows
for
powered
flight.
Para-Life
Rescue
The
paramotor
was
originally
invented
for
sports
and
leisure,
but
these
days
it
is
saving
lives.
In
this
video,
Ruy
Marra
tells
about
his
rescue
experience
using
a
paramotor
and
his
beach
safety
business.
1.
________________
is
a
type
of
aircraft
with
a
lightweight
engine
and
a
large
propeller
strapped
to
the
pilot.
2.
________________
is
in
Brazil.
Complete
the
sentences
with
the
correct
words.
A
paramotor,
A
life
preserver,
Copacabana
Beach,
Ruy
Marra
A
paramotor
Copacabana
Beach
3.
_____________
is
a
man
who
started
the
Para-Life
rescue
service
business
in
1995.
4.
_____________
is
something
that
can
be
worn
in
the
water
to
prevent
you
from
sinking.
A
paramotor,
A
life
preserver,
Copacabana
Beach,
Ruy
Marra
Ruy
Marra
A
life
preserver
1.
Marra
has
a
staff
of
twenty
people
working
for
him.
2.
Marra's
company
has
saved
the
lives
of
more
than
eighty
people.
3.
Marra
did
not
need
government
approval
to
set
up
his
company.
Decide
if
the
following
statements
are
true
(T)
or
false
(F).
T
T
F
4.
Marra
communicates
with
the
paramotor
pilots
through
two-way
radios.
5.
A
rip
current
is
a
dangerous
flow
of
water
that
moves
away
from
the
beach.
F
T
___
The
pilot
calls
the
lifeguards.
___
The
pilot
manoeuvres
close
enough
to
drop
the
life
preserver
to
the
swimmer.
___
The
pilot
sees
a
victim.
___
Para-Life
pilots
strap
themselves
into
the
paramotor.
___
The
pilot
then
continues
to
fly
above
the
victim
until
the
lifeguards
arrive.
___
The
pilot
flies
against
the
wind
to
reduce
flight
speed.
Number
the
following
steps
in
the
correct
order.
3
5
2
1
6
4
1.
What
are
some
advantages
of
paramotors
over
traditional
forms
of
water
rescue?
What
are
some
disadvantages?
2.
As
a
business,
how
might
the
Para-Life
rescue
service
make
money?
Is
it
right
to
charge
victims
for
rescue?
If
so,
how
much
should
they
be
charged?
What
if
they
cannot
pay?
3.
What
other
interesting
or
new
kinds
of
rescue
are
there?
How
do
they
work?
Discuss
the
following
questions
in
groups.
1.
What
are
some
advantages
of
paramotors
over
traditional
forms
of
water
rescue?
What
are
some
disadvantages?
The
main
advantage
is
the
ability
to
spot
the
person
who
is
in
trouble
and
get
there
quickly.
The
main
disadvantage
is
that
the
paramotor
cannot
land
and
pick
the
person
up.
2.
As
a
business,
how
might
the
Para-Life
rescue
service
make
money?
Is
it
right
to
charge
victims
for
rescue?
If
so,
how
much
should
they
be
charged?
What
if
they
cannot
pay?
It
could
make
money
through
a
contract
with
the
government.
While
it
does
not
seem
right
to
charge
the
victims
money,
in
fact
ambulance
services,
doctors,
nurses,
and
hospitals
charge
victims
money
all
the
time.
If
people
are
charged
money,
it
should
be
based
on
the
time
and
expense
required
to
rescue
them,
but
that
amount
is
hard
to
determine.
As
the
victim
would
be
billed
after
the
rescue,
if
the
victim
cannot
pay
it
will
be
just
like
any
other
bill
the
victim
might
have.
3.
What
other
interesting
or
new
kinds
of
rescue
are
there?
How
do
they
work?
One
kind
of
rescue
involves
dogs
that
can
sniff
out
people
trapped
in
buildings
after
an
earthquake.
The
dog
just
wanders
over
the
ruined
building
sniffing
the
ground.
If
it
smells
a
person,
it
makes
a
sign
or
begins
to
bark.
Rescuers
then
know
where
to
dig.
As
a
person
can
survive
for
as
long
as
three
days
without
water,
so
long
as
the
person
can
breathe
and
is
not
too
badly
injured
there
is
still
a
good
chance
of
rescue
in
this
situation.
What
do
you
know
about
rip
currents?
Let’s
watch
a
video
about
rescue
dogs,
then
talk
about
it.
Surf
the
Internet
for
more
information
about
Para-Life
Rescue.
