内容正文:
Unit
10 Air
Period
1 Listen
and
say,
Look
and
learn,
Make
and
say
&
Think
and
write
一、
根据首字母或中文提示补全句子。
1.
Plants
need
water,
a
and
soil.
2.
We
need
water
to
keep
us
a .
3.
We
can
see
trees
(到处).
4.
(烟)
is
bad
for
our
health.
5.
In
the
past,
our
city
was
(干净的),
but
now
it
is
(脏的)
because
of
too
many
factories.
二、
单项选择。
( )1.
have
no
colour
or
shape.
A.
Air
and
water B.
Air
and
smoke C.
Water
and
clouds
( )2.
It
is
important
us
learn
English.
A.
to;
for B.
for;
with C.
for;
to
( )3.
The
wind
keeps
the
kite
in
the
sky.
A.
high B.
tal
C.
fly
( )4.
Vegetables
keep
us
.
A.
health B.
healthy C.
unhealthy
( )5.
it
have
colour
taste?
A.
Does;
some;
and B.
Does;
any;
or C.
Did;
any;
and
三、
用所给词的适当形式填空。
1.
We
al
need
air
(keep)
us
(live).
2.
Air
(have)
no
colour
or
shape.
3.
This
fish
(taste)
yummy.
4.
(smoke)
from
those
(factory)
(be)
black.
5.
Can
you
(smel)
a
flower?
四、
按要求改写句子。
1.
It
has
no
legs
or
arms.(改为同义句)
It
legs
arms.
2.
It
has
no
colour
or
shape.(改为一般疑问句)
colour
or
shape?
3.
We
can
feel
it.(改为否定句)
We
feel
it.
4.
She
feels
sad.(对画线部分提问)
she
?
5.
We
need
some
bread
to
make
sandwiches.(对画线部分提问)
you
to
make
sandwiches?
6.
They
need
to
buy
some
bread.(对画线部分提问)
they
need
?
96
Module
4 The
natural
world
五、
根据上下文及首字母提示补全材料。
K
the
air
clean
The
air
in
the
city
is
d .
The
s
from
cars
and
f
m
t