内容正文:
外刊阅读 ▶ “答案与解析”见P7
太平洋灰鲸漫长迁徙路
Each
year,
Pacific
gray
whales(鲸鱼)
come
to
these
waters
to
spend
the
winter
months.
For
some
mother
whales,
it
wil
be
time
to
give
birth
to
a
baby.
The
young
wil
grow
strong
...and
theyl
need
to.
Just
weeks
after
their
birth,
the
whales
wil
have
to
go
north
for
food
off
the
beach
of
Alaska
in
summer.
Pacific
gray
whales
finish
a
round
trip
of
over
10,000
miles.
They
make
it
one
of
the
longest
trips
every
year
in
the
whole
animal
kingdom(王国).
In
the
warm
waters
of
San
Ignacio
Lagoon,
the
end
of
December
is
the
beginning
of
the
calving(生仔)
season.
The
lagoon
is
the
perfect
place
for
young
gray
whales.
These
waters
are
not
deep,
with
many
dangers
like
great
white
sharks.
They
swim
in
the
open
ocean.
Weighing
about
2,000
pounds
at
birth,
the
young
calves
wil
spend
their
first
months
living
on
their
mothers
milk,
growing
strong
enough
to
begin
their
first
trip
to
the
north.
A
By
March,
its
time
to
leave
the
lagoon.
The
trip
wil
take
about
two
months
and
it
is
over
5,000
miles.
B
Adult(成年
的)
whales
dont
eat
during
the
trip,
but
their
babies
stil
have
milk
from
Mom.
C
Finaly,
the
young
whales
wil
be
about
80,000
pounds.
D
From
late
March
to
May,
smal
groups
of
gray
whales
pass
Northern
California
and
move
past
Oregon.
During
this
trip,
people
can
easily
near
the
beach.
But
how
whales
know
where
theyre
going
is
stil
a
secret.
(素材来源:
Muse)
按要求完成下列各题。每题答案不超过3个词。
1.
When
do
Pacific
gray
whales
stay
in
these
waters?
2.
What