英语完成时态中的标志词或短语有哪些

现在完成时标志词：
already（肯定）,
yet（否定，疑问）,
just,
before,
recently,still,
lately,never,ever,
never,
twice,
on
several
occasion,in
the
past
few
days/weeks/months/years,(up
to)these
few
days/weeks/months/years,
this
morning/week/month/year,
just,
up
to
present,
so
far,up
to
now,till
now,since+时间
格式：have
done
过去完成时：
上面的词+yesterday，last等
格式：had
done
将来完成时：
表示某事继续到将来某一时为止一直有的状态。
格式：will
have
done、will
have
been
done

1.一般现在时：sometimes,often,usually,always,regularly,generally,every
day,once
aweek,at
present,nowadays,
at
the
moment.
2.一般过去时：
yesterday,last
week,three
days
ago,in
1980
3.一般将来时：
be
going
to,
be
to,
be
about
to
4.过去将来时：
should/would+动词原形（should第一人称would第二三人称)
5.现在进行时：
表示正在进行的词语
6．过去进行时：
at
that
time,then,this
time
yesterday(last
week),at
10o'clock
last
night
7.现在完成时：
since,for
how
long,today,this
year(month),lately,recently,so
far,up
to
now,till(until),in
the
past,during

现在完成时结构：have/has+过去分词
通常和never
ever,just,already,yet,before,once,twice,recently,in
the
past
ten
years,for,since,how
long连用
过去完成时
常和by
the
end
of
last
year,by
2008,by
last
term连用