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全新版大学英语综合教程3第二版Unit3课后答案
全新版大学英语系列教材由综合、听说、阅读(含泛读和快速阅读)三种教程及语法手册组成。另有前三种教程的预备级教材供起点较低的学生使用。各教程相互呼应，构成有机整体。下面是我分享的全新版大学英语综合教程3第二版Unit3课后答案相关内容，欢迎大家阅读!
UNIT 3
Vocabulary
1.
1.1) threatens
乎差2) by a small margin
3)civilize
4)closed up
5)wandered
6) paste
7) without so much as
8) sideways
9) hook up to
10) universal
11) chart
12) Bathed in
滑誉2.
1)narrowed down
2)looked back on
3)cut off
4)fit into
5)wear(the other) down
6)lies in
7)put up
8)stand for
3.
1)...which is likely to make people vulnerable to asthma has been found by researchers at the Department of Clinical Medicine in Oxford.
信顷段2)...with mirrored doors had to be built in so as to make their small bedroom look larger.
3)...feature the space shuttle Challenger blowing up in January 1986---killing all seven crew.
4)...threatened to keep the pupils in after school, they were quieted at once.
5)... are a major barrier to the country's economic growth due to the fact that/because imported oil has absorbed 40% of its foreign exchange.
4.
1) looked back on/ atmosphere/urban life
2)era/ hooked up to the / the electronic
3) the suburb / a sophisticated / system / analyze / make errors
II.
1) away
2)inside/in
3)forward/through
4)back
5)off
6)home
7) back down
8)in...out
III.
1) Internet is not such an unusual word as it used to be
2) Most men do not look unattractive in them
3) Wealthy as she is, she is not unconcerned by her sudden unemployment
4) The claim is not unrealistic in view of a sharp decrease in the city's violent crimes.
5)His poor health is not unrelated to his unhealthy way of life.
Comprehensive Exercises
1. Cloze
1) Statistics
2)rural
3)era
4)stood for
5)on the latch
6)vulnerable
7)barrier
8)electronic
9)reflection
10)civilized
2.
1) together
2)liable
3)shift
4)electric
5)cautious
6)sophisticated
7)thieves 8)break
9)chances
10)signs
II. Translation
1.
1) The Internet is changing the way people live, (no matter) whether they are in urban or rural areas.
2)Medium-sized and small companies are more vulnerable to the threat of the global economic crisis than large ones.
3) With regard to our term paper, the professor asked us to analyze the unemployment chart first, and then provide critical reflections on the nations economic development.
4)It never occurred to him that their team would win the basketball match by a large margin.
5) Looking back on my twenty years' teaching in high school, I attribute my success to patience, talent, and the con
stant pursuit of knowledge.
2. It is almost impossible to keep a determined burglar out. All you can do is discourage him for a few minutes. Thus exposing him to police patrols. Common sense tells us that lighting is a barrier to criminal activity. A light should be fixed in the doorway and switched on at night. Make sure/Assure yourself that you don't leave the door on the latch if you happen to be the last to come in. If you decide to buy a sophisticated electronic alarm system, be sure to ask for its signs and put them up on both windows and doors. In addition you may have it hooked up to a police station.
扩展： 大学英语词汇学习方法总结
1.词根词缀记忆法
可以参考词根词缀的书，积累一些常用的词根，通过词根扩展词汇量。
2.联想记忆法
充分展开自己的想象力，通过近义归类联想，汉语谐音联想等方法。词汇的记忆过程是大脑进行思维的过程，只有使用有效的方法才能提高效率。
3.语境记忆法
放在一个特定的语言环境中记忆单词，可以记住同一个单词在特定的上下文语境的多种含义。
听力篇
根据《大学英语教学大纲》的要求，大学英语四级考试听力部分的语速是每分钟130-150个单词，六级考试的语速达每分钟160-180个单词。大纲对于语速的要求提高了，并且语音也开始丰富。
提高听力应该从以下几方面着手
1.严把语音关
许多同学练习听力时常常碰到这样的问题：一段对话听了好多遍还是听不懂，对照原文时却没有发现任何生词。这很可能是一些基本的语音问题所造成的。所以应该从纠音开始突破听力。
语音的问题需要注意以下几个方面：单个音标的发音，连读，失去爆破，重音和语调。
2.扩大听力的词汇量，熟悉英文的惯用表达
在背单词的时候，一定要注意对单词发音的掌握。因为音和义是密不可分的整体。最好找一本有录音磁带的单词书。这种记忆方法不仅可以通过听音帮助记忆，也可以给听力打下良好的基矗
3.熟悉场景
跟单词的记忆一样,听力也应该放在不同的场景中练习，熟悉不同场景的各种表达方式。输入和输出是相辅相成的。例如旅馆场景，电话场景，餐馆场景，机场场景等。
4.精听与泛听相结合
精听是基矗所谓精听是指力求把录音材料上的内容完全听透彻。可以采取以下几个
步骤：首先听其大意。第一遍时把握主旨大意即可。第二遍要逐句听，把每句话听透。尽量不要参考录音文字材料。第三遍时在精听的基础上，将听过的信息全部写下来。这样就可以查缺补漏，真正找到自己听力的薄弱环节。
泛听是保障。泛听时选取合适的材料很重要。初级水平时可以听《新概念》第二册，英语九百句等。中级水平是可以选择《新概念》第三册，走遍美国。也可以听中国国际广播电台的英语新闻或者voa的慢速英语新闻。高级水平时可以听电影原声录音。
阅读篇
大学英语四级考试的阅读理解部分共有四篇短文，每篇文章的长度大约在230—280词之间，每篇文章5道题，要求在35分钟内完成。六级阅读与四级阅读的.考试模式一样，但是文章长度和难度均有所增加。
提高阅读水平建议从以下几点进行突破：
1.精读为主，多背诵经典篇章。
选一本经典教材，比如《新概念》,坚持进行精读训练。精读可以从以下几点进行：首先放在语境中体会单词，词组的用法。并且记住一些重要的单词和词组。然后体会句子的结构，句式的安排，句与句之间的衔接。并且尝试翻译其中的一些句子，对经典句子进行复述和背诵。最后对一些经典的文章应该背诵。文章背多了，英文的感悟力就会不断提高。
2.进行泛读，扩大阅读量
泛读贵在坚持。每个星期坚持读一份英文报纸，每个月坚持读一本英文杂志。坚持下来就是量变到质变的过程了。泛读时应该涉猎各种类型的文章，可以先从自己熟悉话题，自己感兴趣的话题开始。泛读时主要体会文章的主要意思，不要总是局限在个别词或者词组的层面上。
3.熟悉英美文化背景
影响阅读速度的因素除了单词量，词组，句法结构以外还有背景知识。在大学一，二年级时可以读一些简介英美国家知识的读物，熟悉英语国家的政治，经济，教育，文化等方面的知识，对于理解语言本身一定大有裨益。因为语言与文化是不能割裂开的。而且通过文化的角度去体会英文，一定会发现语言的学习不是枯燥的单调记忆过程，而是在心中有一扇崭新的窗户被打开的过程了。
最后，英语的学习是一个长期坚持的过程，日积月累就一定能取得好的效果。给自己的大学英语学习制定一个长期的计划，一步一个脚印踏踏实实走过来，一定能够体会到英文语言的巨大魅力。
;简单。全新版大学英语综合教程结构简单，清晰明了，讲数纤解严谨细致，可含毕渣作为课前预习、课上学习和课后温习的全程学谈悄习辅导用书。
全新版大学英羡型拦语综合教程第一册单元4课文介绍
导语：美国梦意味着与不同的人不同的东西。 但对许多人来说，特别是移民，这意味着有机会为自己谋生。 对他们来说，梦想是，人才和辛勤工作可以把你从木屋带到白宫。 下面是一篇讲述主租改人公的美国梦并没有如此高涨，而是设法让自己的梦想成真。
American Dream
Part I Pre-reading Task
Listen to the recording two or three times and then think over the following questions:
1. According to Dr. Hertz, what did the American Dream mean to his grandparents?
2. In Dr. Hertz's opinion, who wants people to believe in the American Dream? Why?
3. Why does Dr. Hertz say the American Dream is in one's head and in one's pocket?
4. What do you understand by the American Dream?
The following words in the recording may be new to you:
poverty
n. 贫穷
advertising
n. 广告宣传
Part II
Text
兄胡The American Dream means different things to different people. But for many, particularly immigrants, it means the opportunity to make a better life for themselves. For them the dream is that talent and hard work can take you from log cabin to White House. Tony Trivisonno did not rise quite so high, yet he managed to make his own dream come true.
TONY TRIVISONNO'S AMERICAN DREAM
Frederick C. Crawford
He came from a rocky farm in Italy, somewhere south of Rome. How or when he got to America, I don't know. But one evening I found him standing in the driveway, behind my garage. He was about five-foot-seven or eight, and thin.
"I mow your lawn," he said. It was hard to comprehend his broken English.
I asked him his name. "Tony Trivisonno," he replied. "I mow your lawn." I told Tony that I couldn't afford a gardener.
"I mow your lawn," he said again, then walked away. I went into my house unhappy. Yes, these Depression days were difficult, but how could I to turn away a person who had come to me for help?
When I got home from work the next evening, the lawn had been mowed, the garden weeded, and the walks swept. I asked my wife what had happened.
"A man got the lawn mower out of the garage and worked on the yard," she answered. "I assumed you had hired him."
I told her of my experience the night before. We thought it strange that he had not asked for pay.
The next two days were busy, and I forgot about Tony. We were trying to rebuild our business and bring some of our workers back to the plants. But on Friday, returning home a little early, I saw Tony again, behind the garage. I complimented him on the work he had done.
"I mow your lawn," he said.
I managed to work out some kind of small weekly pay, and each day Tony cleaned up the yard and took care of any little tasks. My wife said he was very helpful whenever there were any heavy objects to lift or things to fix.
Summer passed into fall, and winds blew cold. "Mr. Craw, snow pretty soon," Tony told me one evening. "When winter come, you give me job clearing snow at the factory."
Well, what do you do with such determination and hope? Of course, Tony got his job at the factory.
The months passed. I asked the personnel department for a report. They said Tony was a very good worker.
One day I found Tony at our meeting place behind the garage. "I want to be 'prentice," he said.
We had a pretty good apprentice school that trained laborers. But I doubted whether Tony had the capacity to read blueprints and micrometers or do precision work. Still, how could I turn him down?
Tony took a cut in pay to become an apprentice. Months later, I got a report that he had graduated as a skilled grinder. He had learned to read the millionths of an inch on the micrometer and to shape the grinding wheel with an instrument set with a diamond. My wife and I were delighted with what we felt was a satisfying end of the story.
A year or two passed, and again I found Tony in his usual waiting place. We talked about his work, and I asked him what he wanted.
"Mr. Craw," he said, "I like a buy a house." On the edge of town, he had found a house for sale, a complete wreck.
I called on a banker friend. "Do you ever loan money on character?" I asked. "No," he said. "We can't afford to. No sale."
"Now, wait a minute," I replied. "Here is a hard-working man, a man of character, I can promise you that. He's got a good job. You're not getting a damn thing from your lot. It will stay there for years. At least he will pay your interest."
Reluctantly, the banker wrote a mortgage for $2,000 and gave Tony the house with no down payment. Tony was delighted. From then on, it was interesting to see that any discarded odds and ends around our place — a broken screen, a bit of hardware, boards from packing — Tony would gather and take home.
After about two years, I found Tony in our familiar meeting spot. He seemed to stand a little straighter. He was heavier. He had a look of confidence.
"Mr. Craw, I sell my house!" he said with pride. "I got $8,000."
I was amazed. "But, Tony, where are you going to live without a house?"
"Mr. Craw, I buy a farm."
We sat down and talked. Tony told me that to own a farm was his dream. He loved the tomatoes and peppers and all the other vegetables important to his Italian diet. He had sent for his wife and son and daughter back in Italy. He had hunted around the edge of town until he found a small, abandoned piece of property with a house and shed. Now he was moving his family to his farm.
Sometime later. Tony arrived on a Sunday afternoon, neatly dressed. He had another Italian man with him. He told me that he had persuaded his childhood friend to move to America. Tony was sponsoring him. With an amused look in his eye, he told me that when they approached the little farm he now operated, his friend stood in amazement and said, "Tony, you are a millionaire!"
Then, during the war, a message came from my company. Tony had passed away.
I asked our people to check on his family and see that everything was properly handled. They found the farm green with vegetables, the little house livable and homey. There was a tractor and a good car in the yard. The children were educated and working, and Tony didn't owe a cent.
After he passed away, I thought more and more about Tony's career. He grew in stature in my mind. In the end, I think he stood as tall, and as proud, as the greatest American industrialists.
They had all reached their success by the same route and by the same values and principles: vision, determination, self-control, optimism, self-respect and, above all, integrity.
Tony did not begin on the bottom rung of the ladder. He began in the basement. Tony's affairs were tiny; the greatest industrialists' affairs were giant. But, after all, the balance sheets were exactly the same. The only difference was where you put the decimal point.
Tony Trivisonno came to America seeking the American Dream. But he didn't find it — he created it for himself. All he had were 24 precious hours a day, and he wasted none of them.
New Words and Expressions
driveway
n. 宅旁私家车道
mow
v. 修剪(草坪)，刈(草)
comprehend
vt. understand fully
lawn
n. 草地，草坪
turn away
refuse to help (sb.) or to allow (sb.) to enter a place 拒绝帮助;不让…进入
weed
v. 除去…的杂草;除草
n. 杂草，野草
assume
vt. suppose 假设;以为
compliment▲
vt. praise 赞扬
n. 赞美的言辞或行为
work out
plan; solve; calculate 制定出;解决;算出
weekly
a. happening once a week or every week 每周的;一周一次的
clean up
make clean and tidy 打扫，清除
helpful
a. giving help; useful 有帮助的;有用的
do with
(used in questions with what) 对待，处理
determination
n. 决心，决定
personnel
n. 人事部门;全体人员，全体职员
apprentice
n. 学徒
capacity
n. the ability to understand or do sth. 能力，才能
micrometer
n. 测微计，千分尺
precision
n. the quality of being exact 精密;精确(性)
turn down
refuse 拒绝
graduate
v. (使)毕业
n. (尤指大学)毕业生
skilled
a. having skill; needing skill 熟练的，有技巧的;技术性的
grinder
n. 磨工
grind (ground)
vt. 磨，磨碎，碾碎
instrument
n. ，器械，仪器
for sale
intended to be sold 待售
wreck
n. 残破物;(尤指失事船只、飞机等的)残骸
call on
visit (sb.) for a short time 拜访
banker
n. 银行家;银行高级职员
loan
vt. lend (sth.) 借，贷
n. 贷款;借，贷
character
n. (人的`)品德;品质;性格
damn
a.，n. (infml) (usu. used in negatives) of even the smallest amount 丝毫
reluctantly
ad. 勉强地
reluctant a.
mortgage▲
n. 抵押借款，按揭
discard
vt. (fml)throw away 抛弃
odds and ends
零星杂物，琐碎物品
screen
n. 纱门，纱窗;屏;荧屏
hardware
n. 五金器具;(计算机的)硬件
spot
n. a particular place;a small dirty mark 地点;斑点
confidence
n. 信心
amaze
vt. surprise (sb.) very much 使惊愕，使诧异
amazement
n. 惊愕，诧异
pepper
n. 辣椒;胡椒粉
Italian
a. 意大利的
diet
n. food and drink usually taken by a person or group 日常饮食
send for
ask for the arrival of 派人去叫，召唤;派人去取
hunt
v. 寻找;打猎
abandon
vt. give up completely or forever 抛弃，放弃
property
n. land, buildings or both together; sth. which is owned (房)地产;财产
shed
n. 小屋，棚
vt. 使脱落;使流出，散发出
sometime
ad. 某个时候
sponsor
vt. 为…做保证人;主办，发起
n. 保证人;主办者，发起人
amuse
vt. cause to laugh or smile; cause to spend time in a pleasant manner 逗乐;给…提供娱乐
approach
v. come near(er) to 接近
millionaire▲
n. 百万富翁
pass away
(euph) (esp. of a person) die 去世
handle
vt. manage; control 管理，处理;操纵
livable
a. fit or pleasant to live in 适于居住的
homey
a. (infml) pleasant; like home 舒适的;像家一样的
tractor
n. 拖拉机
stature
n. 身材，身高;境界
industrialist
n. 工业家，实业家
route
n. 路线，路程
principle
n. guiding rule for behavior; basic truth 信条;原则;原理
vision
n. the ability to make great plans for the future; sight; the ability to see 远见;视觉，视力
optimism▲
n. 乐观主义
self-respect
n. proper respect for oneself 自尊;自重
above all
most important of all 最重要的是
integrity▲
n. quality of being honest and responsible; state of being complete 正直;完整
rung
n. (梯子的)横档，梯级
basement▲
n. 地下室
giant
a. of great size or force 巨大的
n. 巨人
balance
n. 平衡;余额
balance sheet
资产负债表
decimal▲
小数
create
vt. produce or make (esp. sth. new) 创造，创作
Proper Names
Tony Trivisonno
托尼·特里韦索诺
Frederick C. Crawford
弗雷德里克·C·克罗弗德
Italy
意大利
Rome
罗马(意大利首都)
;
《全新版大学英语综合教程燃铅碧(学生用书)(学习用册1)》的宗旨是编写一流的大学英语学习手册，全心全意为同学们服务。我们首创课文、译文和疑难详解对照编排，特别方便同学们听课与老师授课同步跟进。对于课文疑难重点，既可同步对照左栏的课皮举文和译文，又可相互比较参考右栏的疑难详解，从而极大地节省宝贵的时间，倍增学习效率。
我们解释课文的所有难点，不放过每一个重要词组，不漏掉每一个关键句型，不管是语言语法现象，还激凯是文化背景知识，统统一网打尽。
我们认真讲解每一个重难点单词，给出经典例句，介绍记忆技巧，提供典型考题，再进行详细解答。
随着英语学习的深入，我们遇到的同义词语越来越多，正是这些词语之间的某种同义，增加了我们学习英语的难度，使得我们在各种交际场合，在四、六级考试中频频出错。因此，我们特设易错易混词语辨析栏目，对这些词语进行分析比较，帮助同学们弄清它们在不同语言环境下的真正含义。
为了使大学英语学习和四、六级考试更加紧密地结合起来，我们让四、六级考试的最新信息和精神贯穿全套丛书，让最新试卷的典型例子频繁穿插于各分册之中。
始终坚持品牌领先战略，永远提供最新、最权威的信息，是王迈迈英语系列丛书十余年来畅销全国、领军同行、傲视群雄的根本原因。我们决心百尺竿头，更进一步，把为同学们服务的工作做得更好。欢迎同学们就本套丛书提出宝贵意见。
明天的寓言
从前在美国中心有一个小镇，那里的万物看上去都与其四周的环境融洽相处。 小镇的四周是像棋盘交错的兴旺的农庄，还有一块块的田地和一座座遍布山坡的果园。春天来了，白色的鲜花云彩般地漂浮在绿色的田野上； 秋天到了，祥谨斗橡树、枫树和桦树色彩斑斓，在一片松树林间火焰般地燃烧与跳跃。 小山上狐狸吠叫，田野间小鹿静静地跃过，所有的一切都在秋天清晨的薄雾中半隐半现。
在路的两旁，一年中许多时候，月桂树、荚莲、桤木、蕨类植物和各样的野花都能让过往的行人赏心悦目。 即使是冬天，路边的景色依旧是美不胜收，那里无数的小鸟来觅取浆果莓和露在雪地上的枯枝上的种子。 事实上，这晌老乡村正是由于鸟类的数量和种类之繁多而出名的。在候鸟群潮涌而来的春秋季节，人们从大老远的地方慕名前来欣赏。 还有的人来这里的小溪垂钓。清冽的溪水从山中流出，溪水中有许多鳟鱼藏身的背阴的水潭。 所以，从许多年前开始，第一批居住者就在这里盖房挖井，搭起了自己的谷仓。
后来，一种奇怪的摧毁力悄然袭击了这个地区，所有的一切都开始变了。 某种邪恶的符咒笼罩了这个社区：神秘的疾病攻击了鸡群，牛、羊也纷纷病死， 到处都有一层死亡的阴影。 农夫们谈论着家中的许多疾病； 镇上的医生也越来越因病人中出现的新的病症而感到迷惑。 在成人和孩子中发生了好几起突发的不明其由的死亡，那些孩子在玩耍中突然病倒，几小时后就死去了。
这里是一派奇怪的寂静。 就说鸟儿们吧---它们都去哪儿了？ 许多人说起鸟儿的时候都充满了迷惑与不安。 他们后院的饲养站已经没有鸟儿光顾了。 随处能见到的几只鸟都奄奄一息。他们猛烈地颤抖，却飞不起来。 这是谨磨一个无声的春天。 曾经是震动着画眉鸟、猫鸟、鸽子、樫鸟、欧鹪和许多鸟儿的黎明合唱声的清晨如今却寂然无声。田野间、树林中和沼泽地里也是一片寂静。
在农庄，母鸡下蛋却孵不出小鸡。 农夫们抱怨无法养猪，因为刚生下的猪崽太小了，小猪也只能活几天的功夫。 苹果树开花了，可是没有蜜蜂在花丛中嗡嗡地采蜜，没有蜜蜂的授粉，也就没有任何果子。
曾经是如此迷人的路旁如今却铺着黑黑的枯干的草木，仿佛是被一场大火烧过一般。 那里也是一片寂静，因为所有的生物都遗弃了它。 即使是溪流中也没有了生命。 因为所有的鱼都已经死了，垂钓者也就不再来了。
在屋檐下的天沟里，屋顶的木瓦之间仍旧可见几片白色的粒状的粉末。几个星期之前，它像白雪一样洒在了屋顶上、草地上、田野里和溪流里。
在这个遭受袭击的地球上，没有巫术，也没有敌人的行动抑制了新生命的复苏；这一切都是人自身造成的。
自20世纪40年代中期起，人们制造了500多种基本的化学药品来杀死在现代语言中被称作"害虫"的昆虫、杂草、啮齿动物和其他的生物体，以几千种的品牌名称来出售它们。
这些液体喷剂、粉末和雾状喷剂现在几乎普遍使用于农庄、花园、森林和家庭。非选择性的化学药品能杀死每只昆虫（不管是"好"的还是"坏"的），能使鸟儿不再歌唱，溪流中的鱼儿不再跳跃，能在树叶上覆盖一层致命的薄膜，并能存留在土地中。而造成这一切的预定的目标可能仅仅是一些杂草和昆虫。 难道真的有人认为，我们在地球的表面撒下如此多的毒药，同时还能使它继续成为一个任何生命都能存活的地方吗？
这个小镇事实上并不存在，但是在美国或地球的别的地方我们能轻易地找到一千个与它对应的地方。 我知道没有一个社区经历了我所描述的所有不幸， 但是其中的每一个灾难都已经在某个地方发生了，许多社区已经遭受了相当多的灾难。 一个冷酷的幽灵几乎是在不经意间已悄悄向我们走来了，而这个想像的悲剧也许很容易就成为一个我们都应该知道的严酷的事实。
