内容正文:
Unit
2 Wil
books
be
replaced
by
the
Internet
第1课时 ▶ “答案与解析”见P33
一、
根据句意及汉语提示完成单词。
1.
(印 刷)
is
one
of
the
greatest
inventions
in
ancient
China.
2.
The
price
of
a
(单程的)
ticket
is
284
yuan.
3.
They
have
hopes
of
increasing
(贸
易)
between
the
two
regions.
4.
The
(数量)
of
water
needed
depends
on
the
tree
and
the
soil.
5.
The
development
of
rock
as
an
artistic
(形态)
has
been
contradictory.
二、
用所给单词的适当形式填空。
1.
Now
your
sister
is
two
miles
in
the
opposite
(direct).
2.
Someone
with
an
Internet
(connect)
can
find
information
much
more
easily.
3.
What
the
scientist
discovered
is
important
for
the
(develop)
of
science.
4.
The
clouds
have
(spread)
and
covered
the
sky.
5.
The
(introduce)
of
the
new
teaching
method
made
children
interested
in
studying.
三、
句子翻译。
1.
这些电脑又小又轻,因此很容易携带。
2.
它们是手工制作的还是机器制作的?
3.
回家的路上彼得买了些报纸和杂志。
4.
在某种程度上,孩子们花时间玩游
戏是有意义的。(its
meaningful
for
sb.
to
do
sth.)
5.
在课堂上,老师将永远不会被电脑取代。
四、
语法填空。
阅读下面短文,在空白处填入一个适当的
词,或填入括号中所给单词的正确形式。
Before
paper
1.
(invent),
people
wrote
or
drew
on
materials
such
as
bamboo,
silk,
animal
hides
and
wooden
blocks.
Writing
materials
were
2.
(real)
expensive
and
few
people
learned
to
read.
Therefore,
few
people
wrote.
This
al
changed,
thanks
3.
a
man
named
Cai
Lun.
Paper
had
already
existed(存在)
in
China
before
Cai
Lun
improved
it,
but
the
process
of
4.
(produce)
it
was
difficult
and
the
paper
was
of
low
quality.
Cai
Lun
began
experimenting
with
many
different
materials
and
different
5.
(method)
of
turning
those
materials
into
paper.
He
ma