内容正文:
Unit
3 Language
in
use
语法专题特训 ▶ “答案与解析”见P25
一、
用while或when填空。
1.
I
saw
Mr
Smith
I
was
walking
in
the
street.
2.
My
sister
was
cleaning
the
windows
it
rained.
3.
Tom
was
playing
computer
games
his
brother
was
doing
his
homework.
4.
I
was
watching
TV
my
father
got
home.
二、
用所给单词的适当形式填空。
1.
When
I
came
in,
they
(play)
in
the
room.
2.
Mary
(make)
a
dress
when
she
cut
her
finger.
3.
They
(go)
to
school
when
I
met
them
on
the
road.
4.
I
was
sleeping
when
someone
(knock)
at
the
door.
三、
单项选择。
1.
I
books
in
the
library
when
the
rainstorm
came.
A.
read B.
reads
C.
am
reading D.
was
reading
2.
—
Why
are
you
so
late
today?
—
Three
buses
went
by
without
stopping
while
I
at
the
bus
stop.
A.
am
waiting B.
waited
C.
have
waited D.
was
waiting
3.
Mr
Black
walked
around
and
offered
help
we
were
doing
an
experiment.
A.
while B.
although
C.
until D.
unless
4.
The
manager
of
the
hotel
was
waiting
at
the
gate
the
guests
arrived.
A.
while B.
when
C.
unless D.
after
四、
按要求完成句子。
1.
She
was
playing
the
piano
when
her
mother
came
in.(改为否定句)
She
the
piano
when
her
mother
came
in.
2.
The
Smiths
were
having
dinner
when
they
got
the
phone
cal
last
night.(改为一般疑
问句)
the
Smiths
dinner
when
they
got
the
phone
cal
last
night?
3.
I
was
walking
on
the
beach.
I
saw
an
artist
drawing
yesterday.(合并为一句)
I
saw
an
artist
drawing
yesterday
I
was
walking
on
the
beach.
4.
Tony
was
playing
games
when
his
father
came
in.(对画线部分提问)