内容正文:
Unit
2 Exploring
English
课时作业 5
Ⅰ. 阅读理解
Cold
weather
has
a
great
effect
on
how
our
minds
and
our
bodies
work. Maybe
that
is
why
there
are
so
many
expressions
that
use
the
word
“ cold” . For
centuries,
the
bodys
blood
has
been
linked
(联系)
closely
with
the
emotions.
People
who
show
no
human
emotions
or
feelings,
for
example,
are
said
to
be
cold-
blooded. Cold-blooded
people
act
in
a
cruel
way. They
may
do
brutal
(野蛮的)
things
to
others,
and
not
by
accident. For
example,
a
newspaper
says
the
police
are
searching
for
a
cold-blooded
killer. The
killer
murdered
someone,
not
in
self-defense. He
seemed
to
kill
with
no
emotion.
Cold
can
affect
other
parts
of
the
body,
the
feet,
for
example. Heavy
socks
can
warm
your
feet,
if
your
feet
are
really
cold. But
there
is
an
expression—to
get
cold
feet—that
has
nothing
to
do
with
cold
or
your
feet. The
expression
means
being
afraid
to
do
something
you
decided
to
do. For
example,
you
agree
to
be
president
of
an
organization. But
then
you
learn
that
all
the
other
officers
have
resigned.
All
the
work
of
the
organization
will
be
your
duty. You
are
likely
to
get
cold
feet
about
being
president
when
you
understand
the
situation.
Cold
can
also
affect
your
shoulder. You
“give
someone
the
cold
shoulder”
when
you
refuse
to
speak
to
him. You
treat
him
in
a
distant,
cold
way. The
expression
probably
comes
from
the
physical
act
of
turning
your
back
towards
someone,
instead
of
speaking
to
him
face
to
face. You
may
give
a
cold
shoulder
to
a
friend