考研实用连接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
one
the other
first of all/to begin with/first/firstly
second/secondly/next
furthermore/moreover/beyond that/besides/in addition/what is more/also
finally
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
even though
even if
nevertheless
however
yet
on the contrary
by contrast
conversely
instead
on the other hand
rather
rather than
连接性副词：
用于连接句子，表达意思。例如：
however
therefore
in addition
what is more
moreover
then
besides
etc.
这些连接词在考研英语中非常实用，能够帮助考生更好地理解和构建句子及段落，提高写作和阅读能力。建议考生在日常学习中多积累这些连接词，并在实际运用中熟练掌握其用法。