一、
把一般现在时改为过去时。
（1）①I
am
a
student.( 改be动词) am/ is/ are——was/were
______________________________________________________________________
②He
is
a
doctor.
______________________________________________________________________

③She
is
a
teacher.
______________________________________________________________________

④They
are
my
friends.
______________________________________________________________________

(2)①Gogo
goes
to
school
by
bike.(改动词)
______________________________________________________________________

②I
like
mangoes.
______________________________________________________________________

③They
play
basketball.
______________________________________________________________________
二、把一般现在时改为现在进行时。（现在进行时：be+Ving）
1)I
go
to
the park.
_____________________________________________________________________

2)They
listen
to
the
radio.
_____________________________________________________________________
3)She
does
her
homework.
_____________________________________________________________________


三、把一般现在时改为一般将来时。（将来时：be going to/will+V原）
1)I
go
to
the park.
_____________________________________________________________________

2)They
watch
TV
every
day.
_____________________________________________________________________
3)Jenny
sings
a
song .
_____________________________________________________________________

四、把一般现在时改为过去进行时。[过去进行时：be( was/were)+Ving]
1)I
stay
in
a
hotel.
_____________________________________________________________________

2)They
have
fun
with
friends.
_____________________________________________________________________
3)Ben
digs
a
hole
quickly .
_____________________________________________________________________
五、把过去进行时改为现在进行时。
[过去进行时：be( was/were)+Ving]——（现进：am/ is/ are+Ving）
1)I
was
laughing
loudly.
_____________________________________________________________________

2)They
were
waiting
for
a
friend.
_____________________________________________________________________
3)Tony
was
looking
for
a
toy
.
_____________________________________________________________________
4)She
was
eating
hot
dogs
.
_____________________________________________________________________

xiexie xiexie xiexie