内容正文:
UNIT
3 FASCINATING
PARKS
课时作业 9
阅读理解
A
Fairs
and
theme
parks
never
seem
to
lose
their
attraction.
My
kids
love
them
as
much
as
I
do.
Not
everyone
will
agree
with
me
though.
My
wife
is
terrified
of
anything
more
exciting
than
the
merry-go-round.
So
why
do
I
love
Blackpools
Big
One
while
she
goes
white
on
hearing
the
words
“ roller
coaster
(过山车)”?
According
to
psychologists,
it
comes
down
to
something
called
a
“ Type
T ”
personality.
Type
Ts
are
thrill-seekers
who
welcome
the
uncertainty
of
activities
that
most
people
would
find
hair-raising.
It
seems
some
of
us
enjoy
the
physical
sensations
associated
with
fear:the
adrenaline
(肾上腺素)
rush
and
the
beating
heart.
Scary
rides
make
us
feel
alive.
Terrifying
experiences
encourage
a
sense
of
excitement
once
were
back
on
solid
ground
though
we
only
enjoy
them
when
were
within
a
“ protective
frame”
that
assures
us
that
deep
down
were
still
safe.
Recent
research
has
found
certain
genes
(基因)
which
may
be
responsible
for
those
of
us
with
Type
T
personalities.
Biochemists
have
separated
a
gene
called
DRD4
which
seems
more
common
in
roller
coaster
lovers
like
me.
New
technologies
have
allowed
engineers
to
design
coasters
that
change
speeds
quickly,
shoot
up
hundreds
of
feet
into
the
air
and
make
all
sorts
of
twists.
Research
suggests
that
extreme
fairground
rides
tend
to
appeal
particularly
to
those
of
us
who
lead
stressful,
structured
or
controlled
lives.
Its
certainly
true
that
roller
coasters
are
a
way
of
breaking
out
of
t