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21
世纪大学英语应用型综合教程
2
1-5
单元课后答案
（完整版）
Unit 1
the
six-and-one
half
years
sincet
the
federal
government
beagan
certifying
food
as
“
organic,
”
Americans have taken to the idea
with considerable enthusiasm.
自联邦政府六年半
前认证“有机”食品以来，美国人以极大的热情接受了这一概念。
eat well, says Michael Pollanthe,the
author of
food_like substances
“吃得
好”
，
《食物无罪》的作者迈
克尔波轮说，
“意味着避免摄入‘可食用的类似的物质’
，并坚
持
从蔬菜中获取真正营养成分的原则。
r the enabling legislation nor the
regulations address food safety or nutrition.
不论有
机食品的立法或是法规都未涉
及食品安全或是营养问题
.
sor Howard that
major corporations now are responsible for at
least 25 perceent of all
organic
manufacturing and marketing.
霍华德教授估计，大公司现在承担了至少
25%
的有机
食品生产和销售。
rizing
such choices may not be as marketable as creating
a logo that says
推
广这样的做法可能不会像设计一个“有机”的标志那么有市场
.
1. It is more difficult topopularize
education(
普及教育
)in the rural
areas than in the urban areas.
2. Every
country must stick toits own
path
（坚持自己的道路）
.
3.
I made clear to him that he should be responsible
for the accident(
为这次意外负责
).
4. He neither knows nor
cares(
既不知道也不关心
) what
happened.
5. Many parents expressed
concern about(
表达了担忧
)their
children
’
s Internet
addiction.
Unit 2
1. The two
former elephant trainers had seen enough abuse and
neglect at circuses and zoos to
inspire
them to create a sanctuary where elephants could
live out their lives.
这两位前驯象员在
马戏团和动物园见过太多大象所遭受的虐待和忽视，
于是决心为大象建立一座可以颐
养天年
的憩息所
.
2. Soon
Hohenwald was rockingas the two greeted each other
with ttrumpeting and celebratory
bumpin
g.
不一会儿，霍恩沃尔德因他们相遇时互致问候的吼声和庆祝性的碰撞而震动起来
3. Shirley and Jenny
instantly fell into their old routine,wandering
the sanctuary side by side.
雪莉
和詹妮很快恢复了她们的老习惯：肩并肩地在保护区内闲逛
.
4. At one point, the four spent therr
hours trumpeting----the vibrations felt by evey
living being in
the sanctuary.
有一次，四头大象持续三小时的鸣吼使保护区内的每个生命都为之震颤。
5. Elephants wear their hearts on their
trunks ,as it were,so it was easy to tell that
Shirley was not
dealing well with Jenny
is death----her eyes were half shut and her trunk
dragged on the ground.
可以说大象不会隐藏他们的心情，<
/p>
因此和容易看出雪莉无法承受詹妮之死所带来的打击——
他的眼睛
半闭着，鼻子拖在地上。
1.
It depressed us
that(
令我们情绪低落
)no progress was
made duringthe negotiation.
’
t let it fall
into thehands of enemy(
落入敌人手中
)
。
a country
can afford to neglect
education(
忽视教育
)
drew out all his
money(
取出所有的钱
)from the bank.
condemn him, while others praise
him(
而有些人却赞扬他
).
Unit 3
1. Sport has the
power to change the world,the power to inspire,the
power to unite people in