考研英语中常见的连词可以分为以下几类：
并列连词：
用于连接并列的单词、短语或句子，例如：
and
or
but
not only...but also...
neither...nor...
either...or...
like
likewise
similarly
equally
in the same way
in a like manner
that is to say
too
both
each
also
as well as
the same...as
in fact
compared with
in common
besides
additionally
for one thing
for another
first of all
next
lastly
on the one hand
on the other hand
从属连词：
用于连接主从复合句，引导从句，例如：
because
if
when
unless
although
though
since
until
as soon as
once
whether...or...
转折连词：
用于表示转折关系，例如：
however
nevertheless
in spite of
at any rate
in any case
whatever
时间连词：
用于表示时间关系，例如：
when
while
as
after
before
since
until
as soon as
once
目的连词：
用于表示目的关系，例如：
that
so that
in order that
连接性副词：
用于连接句子，表达意思，例如：
however
therefore
in addition
moreover
further
besides
这些连词在考研英语中经常出现，掌握它们有助于提高阅读理解和写作水平。建议在复习过程中重点记忆这些连词的不同用法和搭配，并通过例句进行巩固。