第1个回答 2019-10-04
我们要表达甲是乙的几倍时,通常用下面三个句型来表示:
1.
“A+倍数+形容词或副词的比较级+than+B”,表示“A比B大(长、高、宽等)多少倍”。如:
This
rope
is
twice
longer
than
that
one.
这根绳子是那根绳子的两倍长(比那根绳子长一倍)。
This
hall
is
five
times
bigger
than
our
classroom.
这个大厅比我们的教室大四倍(是我们教室的五倍)。
The
car
runs
twice
faster
than
that
truck.
这辆小车的速度比那辆卡车快一倍(是那辆卡车的两倍)。
2.“A+倍数+as+形容词或副词的原级+as+B”,表示“A正好是B的多少倍”。如:
Asia
is
four
times
as
large
as
Europe.
亚洲的面积是欧洲的四倍。
This
big
stone
is
three
times
as
heavy
as
that
one.
这块大石头的重量是那块的三倍。
The
plane
flew
ten
times
as
high
as
the
kite.
那架飞机的飞行高度是那只风筝的十倍。
3.
“A+倍数+the
size/height/length/width,
etc+of+B”,表示“A正好是B的多少倍”。如:
This
street
is
four
times
the
length
of
that
one.
这条街是那条街的四倍长。
This
hill
is
four
times
the
height
of
that
small
one.
这座山的高度是那座小山的四倍。
4.除掌握倍数表达的三个常规句型外,我们更要注意的是其常规句型的变形及其特殊规律。