Unit 8 A green world 单元词汇专项训练（含答案）

八年级下册
Unit
8
单元复习
词汇专项训练
一、根据句意和汉语提示,
在空白处填入—个适当的单词
1.
According
to
a
________
(调查)
about
happiness
made
each
year
in
Europe,
Iceland
is
always
among
the
top
3.
2.
The
floodwaters
covered
the
banks
with
a
rich
________
(土壤)
.
3.
By
selling
the
second—
hand
books,
most
of
my
books
which
used
to
gather
________
(灰尘)
in
the
corner
can
come
to
life
again.
4.
And
the
students
also
found
many
more
________
(空的)
bottles
of
cola
than
they
expected.
5.
You
can
take
shorter
________
(淋浴)
to
save
water.
6.
—What
happens
to
Mrs.
White?
—She
is
worrying
about
her
son
who
is
________
(分开)
for
MERS
(中东呼吸综合征)
.
7.
As
for
me,
I
don’t
want
to
spend
my
________
(有限的)
time
on
web
novels
now.
8.
It
is
a
good
habit
for
teenagers
to
spend
money
________
(明智地)
.
9.
If
you
cut
down
a
tree,
you
will
be
________
(惩罚)
.
10.
If
you
don’t
follow
the
rules,
you
will
be
________
(罚款)
.
11.
What
good
________
(调查)
you
did!
They
make
us
learn
a
lot
about
a
green
life.
12.
In
Switzerland,
people
aren’t
________
(允许)
to
cut
down
trees.
13.
All
of
the
samples
were
taken
in
spring,
when
polar
bears
________
(生产)
young.
14.
Like
it
or
not,
________
(塑料)
is
everywhere.
15.
If
we
don’t
take
action
right
now,
natural
________
(资源)
will
run
out
sooner
or
later.
16.
What
have
you
done
to
make
a
________
(差异)
?
17.
What
about
________
(分开)
these
new
workers
into
a
team
of
six
tomorrow.
18.
Follow
these
________
(步骤)
,
and
you
will
make
a
difference
to
the
Earth.
19.
Travel
was
________
(简单的)
at
that
time.
20.
Tom
was
riding
too
________
(粗心)
.
As
a
result,
his
bike
rushed
into
the
river.
21.
In
my
opinion,
staying
up
is
really
________
(有害的)
to
our
health.
22.
The
old
man
gets
used
to
________
(回
收)
old
paper
boxes.
23.
The
little
girl
depends
on
her
mother
so
much
that
she
doesn’t
want
to
be
________
(分开)
.
24.
I
put
up
my
________
(海报)
in
hallways
and
in
the
classroom.
25.
Wildlife
tourism
brings
money
to
poor
areas
and
may
be
the
only
way
for
some
people
to
make
a
________
(谋生)
.
26.
The
exam
is
very
important
to
us,
so
we
must
take
it
________
(严肃的)
.
27.
If
everyone
thinks
about
pollution
and
________
(回收)
things,
we
can
protect
the
air
and
help
to
save
our
world.
28.
We
should
find
some
more
ways
to
________
(减少)
air
pollution.
29.
What
a
________
(明智的)
decision
you
have
made!
30.
—Why
are
they
________
(挖)
holes
over
there?
—Because
they
want
to
plant
trees.
31.
Greenhouse
gases
are
________
(有害的)
to
the
environment.
32.
A
zero-waste
life
follows
the
6R
rule—Refuse,
Reduce,
________
(再使用)
,
Repair,
Recycle
and
Rot.
33.
Police
________
(形成)
a
search
team
to
look
for
the
young
boy
in
the
nearby
woods.
34.
There
is
an
________
(油)
painting
show
of
the
city
development.
二、用所给词的适当形式填空
1.
Some
old
clothes
________
(give)
to
the
poor.
2.
They
have
raised
lots
of
money
by
________
(organize)
a
charity
show.
3.
The
public
expect
high
standards
from
that
large
________
(organize)
.
4.
Scientists
are
working
on
how
________
(improve)
the
environment.
5.
The
plan
________
(finish)
next
week.
6.
Stamps
________
(use)
to
send
letters.
7.
Remember
________
(keep)
the
rivers
clean.
8.
Old
clothes
can
________
(recycle)
.
9.
Let’s
talk
about
how
to
make
a
________
(different)
.
10.
My
bike
is
broken
and
needs
________
(mend)
.
11.
Look!
Mr.
Wu
is
trying
his
________
(good)
to
win
a
game.
12.
He
often
helps
me_
recycle
(recycle)
things
when
he
is
free.
13.
We
can
organize
the
words
in
a
________
(difference)
way.
14.
Daniel
usually
makes
notes
before
________
(write)
.
15.
It’s
important
for
us
________
(save)
energy.
16.
Laws
should
be
passed
to
prevent
people
from
________
(cut)
down
trees
in
China.
17.
Miss
Zhang
________
just
________
(separate)
the
rubbish
into
different
bins.
18.
I
really
don’t
know
how
________
(deal)
with
these
old
mobile
phones.
19.
How
much
________
your
new
jacket
________
(cost)
?
20.
I
hope
that
more
shows
________
(hold)
to
help
the
poor
children.
21.
Can
you
find
the
________
(different)
between
the
twins?
22.
It’s
time
for
everyone
________
(take)
action
to
improve
our
environment.
23.
We
should
do
________
(much)
exercises
and
watch
less
TV.
24.
We
can
save
water
by
________
(turn)
off
the
tap
when
brushing
teeth.
25.
When
does
your
mother
usually
go
________
(shop)
?
26.
________
(recycle)
is
a
good
way
to
help
protect
the
environment.
27.
On
my
________
(one)
day
at
school,
I
saw
my
new
teachers.
28.
The
coal
from
the
ground
will
be
________
(form)
over
thousands
or
even
millions
of
years.
29.
You
should
take
these
small
________
(step)
like
reducing,
reusing
and
recycling
and
you
can
make
a
big
difference
to
the
Earth.
30.
English
is
________
(speak)
in
many
countries.
31.
Wild
animals
are
________
(protect)
by
people
in
China.
32.
The
forest
should
________
(not
turn)
into
farmland.
33.
Many
tall
buildings
________
(build)
in
our
country
next
year.
34.
Is
the
ground
________
(cover)
with
snow
now?
35.
Before
you
leave,
make
sure
that
all
the
windows
________
(close)
.
36.
It
is
________
(please)
to
go
outing
in
spring.
37.
I
________
(plant)
flowers
tomorrow.
38.
There
is
little
air
________
(pollute)
in
the
village.
39.
We
can
save
energy
by
________
(ride)
bicycles.
40.
He
used
________
(smoke)
,
but
now
he
doesn’t.
41.
Loud
noise
________
(lead)
to
hearing
problems.
42.
It’s
wise
for
people
________
(take)
a
walk
often.
43.
Jack
used
to
________
(ride)
a
bike
to
school,
but
now
he
is
used
to
________
(walk)
there
to
lose
weight.
44.
Old
people
should
be
looked
after
well
and
________
(speak)
to
politely.
45.
My
father
________
(let
sb.
do
sth.
)
me
to
play
computer
games
for
a
short
time
after
supper
yesterday.
46.
In
our
class,
waste
paper
and
plastic
bottles
are
collected
for
________
(recycle)
every
day.
47.
Noise
pollution
will
________
(limit)
in
many
cities.
48.
We
can’t
finish
________
(dig)
such
a
big
hole
without
your
help.
49.
Factories
are
no
longer
allowed
________
(pollute)
the
air
with
black
smoke.
50.
The
one
who
drives
cars
after
drinking
will
be
________
(punish)
seriously.
51.
As
we
all
know,
playing
computer
games
too
much
will
be
________
(harm)
to
the
students.
52.
David
said
nothing,
but
________
(simple)
nodded,
as
if
understanding
perfectly.
三、选词
(组)
填空
A
draw,
we,
wise,
forty,
survey
1.
Natural
resources
on
the
Earth
are
limited,
so
people
should
use
them
________
.
2.
Della
expects
to
give
her
father
an
unusual
gift
on
his
________
birthday.
3.
Neither
May
nor
I
will
tell
this
to
others.
We
promise
to
keep
the
secret
to
________
.
4.
Recently
Mr.
Wu
has
carried
out
several
________
to
improve
the
students’
daily
habits.
5.
Leo
with
his
cousin
goes
to
the
________
Club
at
the
community
center
twice
a
wees.
B
depend
on,
make
a
difference,
be
harmful
to,
be
separated
into,
try
our
best
1.
It
doesn’t
__________________
whether
you
go
today
or
tomorrow.
2.
Your
dreams
__________________
your
hard
work.
3.
We
__________________
four
groups
in
class
yesterday.
4.
These
chemicals
__________________
both
humans
and
animals.
5.
We
should
__________________
to
protect
the
environment.
四、用适当的介词填空
1.
Metal
is
used
________
making
machine.
2.
He
spent
a
lot
of
money
________
buying
new
clothes.
3.
—Isn’t
he
grateful
________
you?
—No,
he
isn’t.
4.
My
bike
is
old.
Could
I
have
a
new
one
________
this?
5.
Working
________
a
volunteer
is
very
meaningful.
6.
Kindness
and
love
can
make
the
world
a
wonderful
place
to
live
________
.
7.
I
always
get
________
well
with
my
friends.
一、
1.
survey
2.
soil
3.
dust
4.
empty
5.
shower
6.
separated
7.
limited
8.
wisely
9.
punished
10.
fined
11.
surveys
12.
allowed
13.
produce
14.
plastic
15.
resources
16.
difference
17.
separating
18.
steps
19.
simple
20.
carelessly
21.
harmful
22.
recycling
23.
separated
24.
posters
25.
living
26.
seriously
27.
recycling
28.
reduce
29.
wise
30.
digging
31.
harmful
32.
Reuse
33.
formed
34.
oil
二、
1.
are
given
2.
organizing
3.
organization
4.
to
improve
5.
will
be
finished
6.
are
used
7.
to
keep
8.
be
recycled
9.
difference
10.
to
be
mended/
mending
11.
best
12.
recycle
13.
different
14.
writing
15.
to
save
16.
cutting
17.
has;
separated
18.
to
deal
19.
did/
does;
cost
20.
will
be
held
21.
difference
22.
to
take
23.
more
24.
turning
25.
shopping
26.
Recycling
27.
first
28.
formed
29.
steps
30.
spoken
31.
are
protected
32.
not
be
turned
33.
will
be
built
34.
Is;
covered
35.
are
closed
36.
pleasant
37.
will
plant/am
going
to
plant
38.
pollution
39.
riding
40.
to
smoke
41.
leads
42.
to
take
43.
ride;
walking
44.
spoken
45.
allowed
46.
recycling
47.
be
limited
48.
digging
49.
to
pollute
50.
punished
51.
harmful
52.
simply
三、
1.
wisely
2.
fortieth
3.
ourselves
4.
surveys
5.
Drawing
1.
make
a
difference
2.
depend
on
3.
were
separated
into
4.
are
harmful
to
5.
try
our
best
四、
1.for
2.in
3.to
4.like
5.as
6.in
7.
on