第1个回答 2019-12-09
1.一般现在时与一般过去时共同点:
①两者均可表示人的性格、特征、爱好,以及习惯性动作,常与频度副词:often,sometimes,seldom,usually,always,once
a
week,three
times
a
month,等连用。
Eg:
I
like
singing
.
I
liked
singing
when
I
was
a
child.
I
often
sing
.
I
often
sang
when
I
was
a
child.
②在条件和时间状语从句中,一般将来时要改为一般现在时,过去将来时要改为一般过去时。
Eg:
I
am
going
to
be
a
docter
when
I
grow
up
.
I
am
going
to
the
zoo
if
it
doesn’t
rain
.
The
weather
is
getting
warmer
and
warmer
when
spring
comes
.
2.
一般现在时与一般过去时的不同点:
①一般现在时表示现阶段发生的动作或状态,以及永恒不变的事实、真理和自然规律,常与时间状语today,
every
day,
on
Sunday,
every
morning等连用。
Eg:
What
day
is
today
?
We
sometimes
go
to
the
park
on
Sunday.
They
ride
bikes
to
school
every
day.
I
get
up
early
every
morning
.
Spring
returns
in
March.
He
said
spring
returns
in
March..
The
sun
is
bigger
than
the
moon
.
②一般过去时表示过去阶段发生的动作或状态,常与时间状语yesterday,last
year,
the
day
before
yesterday
,
the
month
before,this
morning,five
days
ago等连用。
Eg:
What
day
was
yesterday
?
We
sometimes
went
to
the
park
on
Sunday
last
year
.
They
rode
bikes
to
school
the
day
before
yesterday.
I
got
up
early
this
morning
.
I
lost
my
pen
five
days
ago
.