大学英语三课后答案

Vocabulary 2 :

an effort to feel better , I started to make small changes in my life and cut down /back from 20 cigarettes in day to a mere three or four.

为了感觉更好，我开始做一些小小的改变在我的生活中，以及减少从每天20支香烟到大约只有三或四。

I wasted electricity as you do at home , my dad would make me pick up the bill.如果我像你一样浪费在家浪费电的话，我的爸爸将肯定会让我支付账单（自己买单）。

can get by with four computers at the moment , but we’ll need a couple more when the new staff arrive.

这个时候我们还有四台电脑尚可（通过），但是我们需要两台以上的电脑，当新的职工来的时候。

is impossible to get through this course just by working hard around exam times .这是不可能通过这门课程的，单单只是考前临时抱佛脚的话。

they quickly face up to their mistakes , the will miss a unique opportunity to settle the problem once and for all.

除非他们很快面对自己的错误，否则就会失去一个独一无二的机会来解决这个问题一劳永逸。

students were instructed to do the experiment carefully and to turn in their reports at the beginning of next week.

学生被指示做实验仔细，为了上交他们的报告在下星期初。

did not travel much when I was younger , but I’m certainly making up for lost time now.

在我年幼的时候我不太去旅行，但我现在一定要弥补失去的时间。

people are the ones who think up things for the rest of the world to keep busy at.

成功的人就是那些思考这世界还剩下什么东西，并且为此保持忙碌。

Unit 2

Vocabulary 1 :

’s economic success over the past three decades has raised the living standards of hundreds of millions of Chinese citizens.

中国的经济成就在于过去的三十年里提高了数以亿计的中国公民生活水平。

picked the chief executive of as its first Chinese customer Thursday to open an account at its new branch in the historic Peace Hotel along Shanghai’s fabled waterfront.

花旗银行选首席执行官作为其第一个中国客户，星期四开立帐户在其新的分支，在有历史意义的沿上海传说中的海滨和平宾馆。

United States last Wednesday imposed tariffs of up to 30 percent on a range of foreign steel imports to help protect its domestic industry.

美国上周三强加一系列国外钢铁进口的关税高达百分之30以保护国内产业。

he was raised as a Christian , he’s not really very religious.

虽然他被提出是一个基督教徒，他并不是真正的信仰于宗教的。

can distinguish between frogs and toads in the following way : frogs have slender bodies, long limbs , and a smooth skin , and toads have stouter bodies , short limbs , and dry skin.

你可以区分为青蛙和蟾蜍的方式如下：青蛙身体细长，四肢长，和皮肤光滑，而蟾蜍身体，四肢短，和皮肤干燥。

the airplane window I could see a web of city streets.

从飞机的窗口可以看到一个网状的城市街道。

Pat smiled at her little niece and bade her to eat.

帕特舅妈对她侄女微笑和吩咐她吃饭

Hamilton is planning his own World Wide Web site on the Internet to provide assistance to anyone who asks for medical help.

丰富的汉密尔顿博士计划自己的万维网址，在互联网上提供帮助给那些寻求医疗帮助需要的人。

is difficult to estimate the number of people doing part-time jobs on the side.这是很难估计人们做兼职的数量（作为兼职，秘密的）。

president has authorized his foreign minister , Mr Burns , to act as representative to the international conference to be held in Tokyo next month.

总统授权他的外交部长，伯恩斯先生，担任下个月在东京举行的国际会议的代表。

in telecommunications have meant that it is just as easy to work from a computer terminal at home as it is from a town center office.

在电信方面的进步意味着它是一样简单的工作从家里的计算机终端，在家和在市中心的办公室。

the new gym is built , you have no option but to make the best of existing buildings which may or may not suit your immediate requirements.

直到新体育馆建设完成，你都没有选择，只能充分利用现有建筑物，那些也许适应或可能不适合你最近的要求。

Vocabulary 2 :

she was younger , my mother experienced (wet through) a depression so severe she had to be hospitalized.

在她年轻的时候，他妈妈经历过很严重的绝望，并且使她住院

rest of them used to be really nasty to me , but Susie always defended and supported (stood up for) me .

其余的人曾经是真的讨厌的我,但是苏茜总是扞卫和支持我。

local government established (laid down)strict rules and regulations to be followed by all soccer fans in the 2002 FIFA World Cup in the South Korea.

当地政府制定了严格的规章制度,紧跟其后的是所有球迷在2002年世界杯在韩国。

was quite unhappy about having to undertake (take on) all the household chores when his wife went out to work.

Tim很不高兴关于必须承担(承担)所有的家务活当他的妻子外出工作。

promised to be in the school library by eight o’clock but it looks like he’s disappointed (let (us) down) us again.

Sterling承诺是在学校的图书馆在八点，但它看起来像他让我们失望((下降)了。

professor suggested that I make use of (draw on) the data accumulated over the years when I work on my project.

我的教授建议我使用(利用)数据累积多年来当我工作项目时。

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