内容正文:
Unit
3 Language
in
use
语法专题特训 ▶ “答案与解析”见P25
一、
单项选择。
1.
(2023·河北)Lisa
was
busy
taking
notes
Mark
was
giving
a
talk.
A.
if B.
unlessC.
until D.
while
2.
(2023· 安 徽)Our
country
wil
be
much
better
for
everyone
in
the
future
we
al
do
something
to
help
now.
A.
if
B.
before
C.
so
that D.
even
though
3.
We
should
wait
the
bus
stops.
A.
so B.
while C.
since
D.
until
4.
(2023·天津)You
should
turn
off
the
lights
you
leave
the
room.
A.
until B.
before
C.
although D.
so
5.
(2023·滨州)—
I
think
I
am
the
shyest
in
my
class.
What
should
I
do?
—
Be
more
active
in
class
you
can
improve
your
ability
to
express
yourself.
A.
or B.
so
that
C.
unless D.
although
6.
(2023·黄冈、孝感、咸宁)—
How
time
flies!
Wel
graduate
from
middle
school
this
weekend!
—
we
have
to
say
goodbye,
I
wil
remember
our
friendship
forever.
A.
Because B.
Although
C.
Unless D.
Until
7.
(2023·泰州)The
news
“Besides
A
and
B,
C
appears
beautifuly
in
the
sky”
makes
us
excited
“C”
is
C919
from
China,
with
many
Jiangsu
elements(元素).
A.
because B.
so
C.
though D.
then
8.
(2023·达州)The
teachers
used
to
key
points
on
the
blackboard,
but
now
they
are
getting
used
to
them
through
PPTs.
A.
write;
showing
B.
writing;
show
C.
write;
show
9.
(2023· 扬 州)Science
is
my
favourite
subject,
so
I
have
prepared
the
STEAM
Club.
A.
join B.
joiningC.
to
joinD.
to
joining
10.
(2023·宿迁)—
Our
school
wil
invite
Mr
Wang
us
a
talk
on
environmental
protection
next
week.
—
Thats
wonderful!
A.
give B.
to
giveC.
givingD.
gave
二、
句子翻译。
1.
(2023·黄