stuffy全新版大学英语(第二版)综合教程4学生用书_课后习题答案(后附test_yourself_重要词翻译)

2021年1月20日发(作者：突出表现)
UNIT1
1)

多尔蒂先生和他的家人目前正在农场忙于秋收。

Mr. Doherty and his family
are currently engaged in
getting the autumn harvest in on the
farm.
2)

3)

我们不能低估敌人，他们装备了最先进的武器。

We
must
not
underestimate
the
enemy.
They
are
equipped
with
the
most
sophisticated
weapons.
菲尔已三个月没有找到工作了，正变得越来越绝望。

Having been out of a job/Not having had a job for 3 months, Phil is getting increasingly
desperate
.
4)

5)

作为项目经理，山姆办事果断，工作效率高，且判断准确。

Sam, as the project manager, is
decisive
,
efficient
, and accurate in his judgment.
既然已证实这家化工厂是污染源，村委会决定将其关闭，为此损失了一百个工作岗位。

Since
the
chemical
plant
was
identified
as
the
source
of
pollution,
the
village
neighborhood
committee decided to close it down
at the cost of
100 jobs.
2.
攻势已经持续三天，但是我们并没有取得多少进展。

The
offensive
had already lasted three days, but we had not gained much ground.
师长命令我们营夜晚绕到敌人后方发起突然袭击。

The division commande
r instruc
ted our battalion to get around to the rear of the enemy at night
and
launch
a surprise attack.
然而，要绕到敌人后方，我们必须越过一片沼泽地。

To do so, however, we had to cross marshland and many of us were afraid we might
get bogged down
in the mud.
我们很多人担心会陷入泥潭之中。

Our battalion commander decided to
take a gamble
.
所幸由于寒冷天气沼泽地都结上了冰，我们于天亮前到达目的地并从敌人后方发起进攻。

Lucky
enough,

thanks
to

the
severely
cold
weather
which
made
the
marchland
freeze
over,
we
arrived
at our destination
目的地
before dawn and began attacking the enemy from the rear.
这一下扭转了战局。

This t
urned the tide of
the battle.
敌人没有戒备，不久便投降了。

The enemy,
caught off guard
, soon surrendered.
UNIT2
1
）空气中有一种不寻常的寂静，只有远处响着大炮的声音。

There was an unusual quietness
in the air
, except for the sound of artillery in the distance.
2
）在某些非洲国家城市的扩展以引起生活水平相当大的下降和社会问题的增多。

The
expansion
of urban areas in some African countries has been causing a significant fall in
living standards and an increase in social problems.
3
）研究表明大气中的二氧化碳的含量与全球温度密切相关。

The research shows that atmospheric carbon dioxide levels are closely
correlated
with global
temperatures.
4
）最近公共汽车的车辆行驶频率已有改善，从
15
分钟缩短到
12
分钟一班。

The
frequency
of the bus service has been improved from 15 to 12 minute recently.
5
）那位跳水运动员立在跳水板边沿，只等教练发出信号便会立刻跳下。

The diver stood on the edge of the diving board,
poised to
jump at the
signal
from the coach.
2.
汽车自从发明以来使交通运输发生了革命性 的变化，永远地改变了人们的生活、旅行和办事的方式。

Automobiles
have,
since
their
invention,
revolutionized
transportation,
changing
forever
the
way
people live, travel, and do business.
但另一方面，也带来了危害，尤其是公路死亡事故。

On the other hand, they have brought
hazards
,
危害
especially highway fatalities.
然而，现今由于计算机技术和电子传感器的使用，有可能消除发生的大多数交通事故。

However, today the
application
of computer technology and electronic sensors in designing and
manufacturing cars makes it possible to eli
minate
most of traffic accidents.
例如，装在你汽车上的电子传感器能检测到空气中的酒精雾气并拒绝启动引擎。

For
example,
electronic
sensors
mounted
安装
in
your
car
can
detect
alcohol
v
apor
蒸汽
in
the
air

and refuse to
start up
the engine.
同样，
传感器还能通过接受在轨道上运行的卫星发出的信号 监测路况并大大减少你陷入交通拥堵的可能性。

They
can
also
monitor
road
conditions
by
receiving
radio
signals

s
ent
o
ut
from
orbiting
satellites
and greatly reduce your chances of g
etting stuck in
traffic jams.
UNIT3
1
）

尽管在此次紧急迫降中，飞机跑道不够长，但经 验老到的飞行员还是让飞机滑行了很短一段时间后就
停了下来。

Despite
the
inadequate
length
of
the
airstrip
in
this
emergency
landing,
the
veteran
pilot
managed
to stop the plane after taxiing for only o short while.
2
）

在记者反复追问下，该影星终于说漏了嘴，承认自己做过两次整容手术。

Grilled by the reporters, the movie star eventually blurted (out) that she had undergone tow
plastic surgeries.
3
）

我们有技术，我们的合伙人有资金。一起干，我们就掌握了未来。

We have the technology and our partner
has
the capital. Working
together, we
’
ll
have
the future
in our hands.
4
）

要是我事先知道你会带这么多朋友回家，我会好好准备的。你看，我现 有的食品和饮料连小吃一顿都
不大够。

If I had known beforehand that you would bring so many friends home, I would have made better
preparations. You see, I have barely enough food and drinks for a snack.
5
）

当人们得知地震灾区将要建造结构更牢固的新校舍时，纷纷慷慨解囊。

People gave generously upon learning that new school rooms with stronger structures were to be
built in the earthquake-stricken area.
2.
常言道，好的开端是成功的一半。

Well begun, half done, as the saying goes.
在求职时，求职者事先做好充分的准备是非常重要的。

It is extremely important for a job applicant to do his homework while seeking employment.
我认为，实现做不做准备显然会影响求职者的成功机会。

From my standpoint, whether or not one has done his homework clearly makes a difference in his
chance of success.
我的一位朋友在一家大型计算机软件公司供职，年薪十万美元左右。

I
have
a
friend
who
is
earning
somewhere
in
the
neighborhood
of
100,000
dollars
a
years
in
a
large