外研版高中英语选择性必修第四册Unit5 Into the unknown 基础过关 单元写作训练（含答案）

外研版选择性必修第四册unit5基础过关+单元写作训练
Ⅰ.请快速默写出下列单词
1．________
n．文明(社会)
2．________
n．金字塔
3．________n．运河
4．________adj.来自热带的；产于热带的
5．________
n．气旋；旋风
6．______
n．逃跑，逃走
7．_______
adj.地图上没有标明的
8．_____v．探索，探究
9．________
n．沉船；失事的船
10．_________
adj.考古学的；考古的
11．______
n．珊瑚
12．_______
n．毫米
13．________
adv.向上，朝上
14．________
n．海沟
15．_________
adj.等同的；等值的；相当的
16．_______n．船；舰
1.civilisation
2.
pyramid3.canal
4.tropical
5.
cyclone6.
getaway7.uncharted
8.
delve
9.
shipwreck10.
archaeological11.
coral12.millimetre
13.
upwards14.
trench
15.equivalent
16.vessel
Ⅱ.请快速拼写下列单词
1．_________
v．激起……的兴趣，引起……的好奇心
2．_______
v．将……埋在下面
3．________
n．衰败
4．_______
n．残垣断壁，废墟
5．________
v．拒绝考虑，否定
6.
________v．后退；离开；退避
7.
________
v．克制，抑制(情绪)
8．________
v．退缩，畏缩
9.________v．(使)整齐地堆起；摞起
10.
___________
adv.此外；而且；不仅如此
11.
_________
adj.显要的；显著的；值得注意的
12．________
n．物质
13．________
n．天文学
→_________n．宇航员
14．_______
v．离弃，逃离
→__________
adj.被抛弃的
15．_________
n．扩大；增加
→________v．扩大；增加
16．________
n．调查
→________v．调查；研究；审查
17．________
n．钻探；勘探
→______
v．钻孔；打眼；操练
1.
intrigue2.
bury3.downfall
4.
ruin5.
dismiss6.retreat
7.subdue
8.shrink
9.
stack
10.
furthermore11.
notable12.
substance13.astronomy;
astronaut
14.
abandon;
abandoned15.expansion;
expand
16.investigation;
investigate
17.drilling;drill
Ⅲ.语法填空
The
history
of
Chinese
currency
covers
more
than
3,000
years.Currency
of
some
type
has
been
used
in
China
since
the
Neolithic
age(新石器时代)，1.
can
be
traced
back
to
between
3,000
and
4,500
years
ago.Cowry
shells
are
believed
to
have
been
the
2.
(early)
form
of
currency
used
in
Central
China，and
were
used
during
the
Neolithic
period.The
use
of
shell
money
is
confirmed
in
the
Chinese
writing
system.The
traditional
3.
(character)
for
“goods”，“buy”
and
“sell”，in
addition
to
other
4.
(vary)
words
relating
to
exchange，all
contain
the
“shell”．
Around
210
BC，the
first
emperor
of
China，Qin
Shi
Huang
(260—210
BC)
abolished
all
other
forms
of
local
currency
and
introduced
5.
uniform
copper
coin.Although
paper
money
6.
(invent)
in
China
in
the
9th
century，the
base
unit
of
currency
remained
the
copper
coin.Copper
coins
were
used
7.
the
chief
currency
in
China
until
the
8.
(introduce)
of
yuan
in
the
late
19th
century.
Currently，the
RMB
is
the
official
currency
of
China.With
over
1.3
billion
people
9.
(use)
RMB
every
day，it
is
one
of
the
most
commonly
used
currencies
in
the
world.Nowadays，online
payment
is
taking
a
large
share
in
the
market.Will
paper
money
disappear
one
day
like
shells
or
copper
coins
10.
(replace)
by
a
new
way
of
payment?
Only
time
can
tell.
1．　which
2．　earliest
3．　characters
4．　various
5．　a
6．　was
invented
7．　as
8．　introduction
9．　using
10．　replaced
Ⅳ.单元写作训练
下表是关于自然界之谜“百慕大三角(Bermuda
Triangle)”的一些信息，请根据此表写一篇80词左右的英语短文，介绍“百慕大三角”。
地理位置
发生的怪事
人们的猜测
位于百慕大和佛罗里达之间的大西洋西部。
自1945年以来，数以百计的飞机和船只，以及一千多人在这里神秘失踪，没留下任何痕迹。
外星人在作怪；当地特殊的天气条件；没人给出让人信服的理由。
注意：
1．开头已给出，不计入总词数；
2．可以适当增加细节，以使行文连贯。
参考词汇：残骸wreckage
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参考范文
There
are
many
unexplained
mysteries
of
the
natural
world，of
which
the
Bermuda
Triangle
is
a
particular
one.This
is
an
area
of
the
western
Atlantic
between
Bermuda
and
Florida，where
some
strange
things
happened.Since
1945，hundreds
of
ships
and
planes
and
over
a
thousand
people
have
disappeared，leaving
no
wreckage
or
bodies.
Some
reasons
have
been
given
to
explain
the
disturbing
incidents
that
occurred
in
the
area
of
Bermuda
Triangle.Some
think
aliens
might
have
arrived
there
and
taken
everything
away.Others
believe
they
might
be
caused
by
special
weather
there.But
no
one
can
give
a
believable
reason.Maybe
in
the
future
we
can
find
the
answer
with
the
development
of
science
and
technology.