It
is
probable
that different
instructors
explain the
Spanish tense system in different ways, but the basic explanation
put
forward in the text used at Pitt was likely to be the common
foundation
upon
which the subjects of this study
depended for
guidance in
this area.
So I consider it useful
to
cite the
exposition of
the preterite/imperfect with which
nearly
every
student of Spanish II included in this study might be expected to
be familiar:
EsGentially, the preterit
Views past events
etc.,
as noncontinuous,_ and the_imperfect_views
them
as continuous.
That is,
the preterit_ _is
used
to report events,
situations
etc.,
which
begin
or end--or both--at some time in the _past
which the speaker has in mind.
The imperfectp_on
the
other
hand,
is used
to _report
events,
situations
etc.,
which_neither begin_nor end_ at
the time the speaker is thinking of,
but
rather
which
have already begun and are in progress _or
existence
at this time...
Spanish
consistently
distinguishes
between
events in
progress and
events that begin and/or terminate,
by _choosing
the imperfect for the former and the preterit for
the latter.
English_may or may not
explicitly
make
the same distinction by_choosing particular
verb forms.
For example,
the expressions 'used
to' and 'was ---ing' clearly indicate habitual or
ongoing
events._
However, _in_all
other _cases
where Spanish
has_an imperfect, _English_has _a
simple
past tense_form
('had',_
'was', _'knew',
etc.) just as in all the cases. where Spanish
hat
the
preterit...
Another_ striking_ difference
between English
and
Spanish
is
that
English
sometimes
uses
completely
different
verbs tb
express distinctions that are_ made in_Spanish
by
choosing the
imperfect or
the
preterit.
_Fbr
example, the preterit of ocrocer is equivalent tb
'meet',
that is,
'begin an acquaintance', while
the
imperfect of
conocer
is
'know"be
_ _
acquainted with'.
Another_common_ verb that_ has
different English equivalents_in the preterit and
the imperfect is saber.
In the imperfect, saber
is 'know',
'have factual information',
while_ih
the
preterit
it is
'learn',
'helr',
'acquire
information'.
(Segreda & Harris, 1976, 105-106)