牛津深圳版英语八年级下册Unit
7语法专项练习
原因状语从句专项练习含答案
I,
Multiple
choice.
一Why
do
you
like
your
history
teacher?
一_____
he
is
very
friendly
and
kind
to
us.
Because
When
But
—_____
you're
Lisa's
good
friend,
you
should
help
her.
—I
see,
Ms.
Jones.
I'll
do
my
best.
Before
After
Since
—Why
are
you
late
again,
Jack?
—I
am
sorry,
Ms.
Brown.
I
didn't
catch
the
bus
_____
the
heavy
rain.
though
because
because
of
—Why
do
you
like
movies?
一_____
it's
relaxing.
Then
So
Because
_____
we
have
half
an
hour
to
wait
for
the
bus,
let's
go
to
the
coffee
shop
to
have
a
cup
of
coffee.
Since
Although
Before
We
didn't
go
to
school
yesterday
_____
the
bad
weather.
because
because
of
until
I
like
dolphins
best
_____
they're
_____.
why;
favorite
because;
best
because;
friendly
—Why
is
the
woman
worried?
—_____
she
lost
her
little
son.
So
Since
Because
I
dislike
watching
comedies
_____
most
of
them
are
meaningless.
so
but
because
David
is
really
a
hard-working
student.
He
studies
so
hard
_____
he
wants
to
enter
No.
3
High
School.
that
because
and
Boys
often
get
their
hands
dirty
_____
they
are
not
careful
when
they
play.
so
because
or
Jenny
often
eats
a
lot
of
fruit
and
vegetables
_____
she
knows
they
are
good
for
health.
because
but
or
We
should
use
fewer
chemicals
in
our
daily
life
_____
many
of
them
can
cause
serious
pollution.
but
because
if
_____
good
health
is
very
important,
_____
we
should
care
more
about
our
health.
Because;
so
Because;
/
Because;
but
Art
is
my
favorite
subject
_____
it's
relaxing.
and
because
but
—Why
didn't
Lucy
come
to
school
today?
—_____
her
illness,
she
has
to
stay
at
home
for
several
days.
For
Because
Because
of
一Why
is
Jim
so
excited?
一_____
his
favorite
idol
(偶像)
will
come
to
Harbin.
So
And
Because
—Why
do
you
like
listening
to
music
after
school?
—_____
it
can
make
me
relaxed
and
happy.
Because
And
So
On
August
25,
2011,
Steve
Jobs
left
Apple
_____
his
bad
health.
About
one
month
later,
Jobs
passed
away.
because
of
because
thanks
to
I
don't
like
science
_____
it
is
difficult.
but
and
Because
--Tom
isn’t
feeling
very
well.
--He
seems
to
have
a
cold
____
the
weather
changes
suddenly.
before
so
C.
because
22.
________
you
are
so
weak,
you’d
better
stay
at
home.
Since
B.
For
C.
Because
23.
The
doctor
told
the
patient
to
go
on
a
diet
______
he
was
overweight.
on
the
condition
that
B.
because
for
_____
the
weather
was
fine,
I
opened
all
the
windows.
As
B.
Because
of
C.
For
25.
______
you
are
leaving
tomorrow,
we
can
eat
dinner
together
tonight.
For
Since
C.
Before
26.
I
hate
traveling
by
air
_______
you
usually
have
to
wait
for
hours
before
the
plane
takes
off.
because
B.
though
C.
until
27.
Mr.
Green
can’t
go
to
the
meeting
______
he
has
a
bad
cold.
because
B.
unless
C.
whether
28.
Mo
Yan’s
books
have
been
sold
out
in
many
bookstores
_____
his
winning
of
the
Nobel
Prize
in
Literature.
A.
because
of
B.
since
C.
as
II.Fill
in
the
blanks
with
because,because
of,since.
1.
She
was
well
paid,
_____
she
did
her
work
well.
2.
______
the
earth
is
round,
why
do
we
not
fall
off?
3.
I
didn’t
climb
the
mountain
_______
raining.
4.
He
failed
again
_______
he
didn’t
work
hard.
5.
_______you
don’t
know
the
answer,I
will
ask
someone
to
help
you.
6.
She
is
popular
among
classmates
________
her
kindness.
III.Translation.
1.
许多人喜欢大熊猫,因为他们很可爱。(because)
____________________________________________
由于好奇心,他们走进了森林。(because
of)
____________________________________________
既然你觉得不舒服,你最好躺在床上。(since)
____________________________________________
Answers:
I:
1-5
ACCCA
6-10
BCCCB
11-15
BABBB
16-20
CCAAC
21-25
CABAB
26-28
AAA
II:
1.
because
Since
because
of
because
Since
because
of
III:
1.
Many
people
like
giant
pandas,because
they
are
cute.
They
went
to
the
forest
because
of
their
curiosity.
Since
you
feel
ill,you’d
better
stay
in
bed.