福建省漳州市2017届仁爱版九年级英语上册校本作业：Unit 2 Topic 2 　All these problems are very serious

Unit2
Topic2
Section
A
I.
根据句意，用括号内所给提示完成句子。
1.
I
have
forgotten
it____________
[k m'pli tl ].
2.
A
lot
of
water
can
be
____________(贮存)
by
forests.
3.
Two
thirds
of
the
country
is
dry
or___________
['dez t].
4.
In
the
next
few
days
,
there
will
be
a____________
(沙暴).
5.
Everyone
need
to
try
their
best
to____________
(减少)
pollution.
6.____________
(虽然)my
grandfather
is
old,
he
looks
very
strong
and
healthy.
II．根据汉语意思完成句子。
1.才过了一会儿，很多冰块变成了水。
After
a
while,
a
lot
of
ice
has
__________
__________water.
2.树能够防止土壤被水流带走
Trees
can
stop
the
water__________
__________the
earth
___________.
3.外面的风刮得厉害，我们必须马上回家。
The
wind
__________
is
__________
__________,
we
have
to
go
home
right
now.
4.我在街上走的时候，什么也看不清。
While
I
was
___________
__________the
street
just
now,
I
couldn’t
_________
_________.
5.滥伐树木对人类、动植物都有害处。
___________
__________
trees
is
harmful
to
__________
__________,
animals
and
plants.
Unit2
Topic2
Section
B
I.
根据句意，用括号内所给提示完成句子。
1.
Don’t
throw___________(垃圾)
around.
2.
It’s
our
duty
to
care
for
__________(野生的)
animals.
3.
Making
noise
in
the
school
is
a
bad
___________(行为).
4.
I
have
a
mind
to
__________
['p n ]
you
for
stealing
a
cookie.
5.
I
don’t
want
to
stay
in
the
__________
[ n'ta di]
room
any
more
.
6.
___________
[p 'h ps]
it
will
be
helpful
for
us
to
learn
something
about
it.
II.
根据句末要求完成句型。
1.
None
of
us
likes
pollution.
(同义句替换)
___________
___________
pollution
2.
A
lot
of
water
can
be
saved
by
forest
.(改为主动语态)
Forest
___________
___________
a
lot
of
water.
3.
The
old
man
couldn’t
see
anything.
(同义句替换)
The
old
man
could
___________
___________.
4.
You
mustn’t
walk
on
grass
or
pick
flowers.
(改为祈使句)
___________
___________
on
grass
or
pick
flowers.
5.
The
government
is
doing
something
useful
to
protect
the
environment.(就划
线部分提问)
___________
is
the
government
___________
to
protect
the
environment
Unit2
Topic2
Section
C
I.
从方框中选择恰当的短语，并用其适当形式填空。
take
away
too
much
cut
down
as
a
result
be
good
for
be
important
to
1.
______________,
we
succeeded
in
finishing
the
task.
2.
Doing
morning
exercises
______________
our
health.
3.
Do
you
know
who
______________my
CDs
just
now
4.
Water______________
us,
so
we
should
save
every
drop
of
it.
5.
The
trees
have
gone
because
the
farmers
in
the
village
_______
them
________.
6.
____________
harmful
radiation
from
the
sun
passes
through
the
hole
and
reaches
the
earth
directly.
II.
根据汉语意思完成句子。
1.这也就在地球的周围形成了一个覆盖层。
This
___________
___________
a
blanket
around
the
earth.
2.这是很危险的，因为这种射线能够引起癌症。
This
is
___________
___________because
this
king
of
radiation
can
__________
__________.
3.在这期间我们已经在很多方面改变了这个星球。
During
this
period,
we
__________
__________
our
planet
a
lot
in
many
ways.
4.
森林已经变成了荒漠，因此很多种类的动植物都正在消失。
Forests
____________
____________
deserts,
so
many
kinds
of
animals
and
plants
___________
___________.
5.它使海平面升高，地球的气温不断变化。
It
causes
___________
___________of
the
oceans
to
rise
and
the
climate
of
the
earth___________
___________.
Unit2
Topic2
Section
D
I.
根据句意，用括号内所给提示完成句子。
1.Our
government
will
help
us
solve
the
______________(短缺)of
food.
2.
___________
['n li]
all
of
them
received
a
letter
from
their
teacher.
3.We
should
____________[d 'sk v (r)]
ways
to
escape
from
the
house.
4.After
they
walk
a
long
time,
they
are
all
hungry
and
____________(口渴的).
5.To
____________
[ 'v d]
hitting
the
car,
John
took
a
sudden
turn
and
fell
down.
II.
短文写作。
污染严重影响了我们的生活，没人喜欢污染。但是我们该怎么做才能减少污染，保护环境呢？请你根据以下提示，写一篇80词左右的文章。内容要点包括：
保护动物；
不乱扔垃圾；
不随地吐痰
不践踏草坪，乱摘花。
多种树。树可以防风固土，树可以防止水土流失。
要求：（1）所给信息全部用上；
（2）适当发挥。（开头已给出，不计入总词数）
Pollution
is
a
big
problem
in
our
daily
life.
No
one
likes
it.
But
what
should
we
do
to
change
it？________________________________________________________
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Unit2
Topic2
Section
A
I．1.
completely
2.saved
3.desert
4.sandstorm
5.reduce
6.Although
II．1.
changed
into
2.
from
blowing;
away
3.outside;
blowing
strongly
4.walking
down;
see
anything
5.Cutting
down;
human
beings
Unit2
Topic2
Section
B
I．1.
litter
2.
wild
3.
behavior
4.
punish
5.
untidy
6.
Perhaps
II．1.
Nobody
likes
2.
can
save
3.
see
nothing
4.
Don’t
walk
5.What;
doing
Unit2
Topic2
Section
C
I．
1.As
a
result
2.is
good
for
3.took
away
4.is
important
to
5.cut
down
6.Too
much
II．1.
has
formed
2.
very
dangerous;
cause
cancer
3.
have
changed
4.
have
become;
are
disappearing
5.
the
level;
to
change
Unit2
Topic2
Section
D
I．1.
shortage
2.Nearly
3.discover
4.thirsty
5.Avoid
II．短文写作
Pollution
is
a
big
problem
in
our
daily
life.
No
one
likes
it.
But
what
should
we
do
to
change
it
As
a
student,
I
think
we
should
do
something
to
reduce
it.
We
should
care
for
wild
animals
and
plant
more
trees.
Because
trees
can
stop
the
wind
from
blowing
the
earth
away.
It
can
also
stop
the
water
from
blowing
the
earth
away.
We
shouldn’t
leave
rubbish
here
and
there.
Don’t
walk
on
grass
or
pick
flowers.
Don’t
spit
anywhere
in
public.
If
everyone
tries
their
best
to
protect
our
environment,
our
world
will
become
more
and
more
beautiful.