前面的介词英语怎么说

前面的介词在英语中被称为 "preposition"。它在句子中通常出现在名词或代词之前，用来表示位置、方向、时间、原因或关系等概念。例如：

The cat is under the table. (猫在桌子下面。)
He is walking to the store. (他正朝商店走去。)
She will arrive at 5 o'clock. (她将在五点到达。)
I'm doing this because I want to. (我这样做是因为我想。)
The book on the shelf is mine. (书架上的那本书是我的。)

英语中的介词主要来源于拉丁文和古英文。一些常见的介词包括：

about (关于)
above (在…之上)
across (横过)
after (在…之后)
against (对着)
among (在…之中)
around (在…周围)
at (在)
before (在…之前)
behind (在…后面)
below (在…下面)
beneath (在…下面)
beside (在…旁边)
between (在…之间)
beyond (在…之外)
by (在…旁边)
down (向下)
during (在…期间)
except (除了)
for (为了)
from (从)
in (在)
inside (在…里面)
into (进入)
like (像)
near (在…附近)
of (属于)
off (从…离开)
on (在)
onto (到…上面)
outside (在…外面)
over (在…上面)
past (过…；在…后面)
since (自从)
through (穿过)
to (到)
toward (向)
under (在…下面)
until (直到)
up (向上)
upon (在…上面)
with (