大学英语3课本答案.doc

Unit1
( b ) 1. dull a. someone’s mind
( c ) 2. pump b. knife
( e ) 3. sweep c. water
( a) 4. read d. throat
( f ) 5. turkey e. the floor
( g ) 6. sore f. dinner

1. After a hectic week treating patients with sore throats and ear infections at his family practice, the 52-year-old physician was ready for a night of home cooking and fellowship at his church’s annual fund-raising dinner.
这位52岁的内科医生在他的家庭诊所忙碌了整整一个星期，治疗那些患有咽喉疼痛或耳朵感染的病人，这时正准备在他所属教会的年度筹款晚宴上享受一些家常烹饪，并和教友相聚。
2. They’d simply heard about the good food and were willing to pay $10 to heap their plates and help pay for the church’s new community center.
许多人甚至不是这个教会的会员，他们只是听说这里有美食，愿意花上10美元饱餐一顿，同时为教会的新活动中心做点贡献。
3. He was relieved to see that his wife had found a clean paring knife.
当他看到妻子给他找到了一把干净的水果刀才放了心。
4. Fortunately, her family never went anywhere without an emergency kit containing a manual resuscitator bag, just in case Shaun had trouble breathing.
庆幸的是，她的家人出门总是带着急救箱，里面有手动苏醒气囊，这是以防肖恩出现呼吸困难而准备的。
5、We are so thankful that in this age of lawsuits, Dr. Boll was willing to put himself on the line.
在这个容易惹上官司的时代，博尔医生敢于冒这样的风险，挺身而出，实在是太让人感激了。
Unit2

答案：g h a f c b d e
1. It was already eight o’clock and Sylvia wondered if her grandmother would be angry with her for being so late.
已经是晚上八点了，西尔维娅想，这么晚回家，外婆会不会生气呢？
2. The child hurried the cow through the dark forest, toward her grandmother’s home.
小女孩赶着牛，匆匆穿过阴暗的树林，向外婆家走去。
3. She felt her heart tremble every time he shot an unsuspecting bird as it was singing in the trees.
每当他把一只毫无戒心正在唱歌的小鸟从枝头打落时，她的心都颤抖不已。
4. The white heron smoothed its feathers and called to its mate, sitting on their nest in a nearby tree.
这只白鹭理了理羽毛，对停在附近一棵树上的鸟巢里的同伴叫了一声。
5. Many a night Sylvia heard the echo of his whistle haunting the forest.
很多个夜晚，西尔维娅仿佛又听见他的口哨声在树林里回荡。

part2
in session fountain permit precaution pull up sit back vendor
1. The vendors will try to sell you their homemade jewelry and house wares.
2. The trails are well marked, but carrying a map is a wise precaution .
3. Ancient Greece was a fountain of wisdom and philosophy.
4. We’re going to be driving by farmland for the next ten minutes, so just sit back and relax until we’re closer to the city.
5. The driving instructor told me to pull up at the post office.
6. The meeting is in session , so we need to keep our voices down.
Unit3
( b ) 1. log on to a. less fortunate people
( d ) 2. prompt b. your computer
( f ) 3. prosecute c. her fears to a much greater extent
( a ) 4. empathize with d. him to buy that suit
( d ) 5. amplify e. the identity of the politician
( e ) 6. disclose f. the company for breaching the law
John Halligan, the father of the boy who killed himself after being harassed online, continues to lobby for cyber-bullying legislation that specifically targets children. He also talks to school groups and runs a website recounting the events that led to his son’s death. “It won’t bring Ryan back,” he says. “But it is helping a lot of Ryans out there that are still alive and don’t know where to turn.”
约翰•哈利根是那个因遭遇网络诋毁而自杀的男孩的父亲，他仍在呼吁专门针对孩子的网霸行为立法。他和校方交涉，并创建网站讲述导致儿子死亡的事件。他说：“这不会让瑞安复活，但可以为很多还活着、却不知道向谁求助的与瑞安一样的孩子提供帮助。”
Unit4
1. He is ever seen hurrying along in the gloom of night, looking for his lost head.
人们看见他在幽暗的夜色中匆匆前行，寻找他失去的头颅
2. He always won the horse races in Tarry Town and earned many prizes. Brom was never seen without a horse.
达里镇的赛马比赛他总是赢家，赢得了许多奖项。而且，布罗姆总是骑着他的马。
3. Such was the enemy Ichabod had to defeat for Katrina’s heart.
伊卡博德要赢得卡特里娜的心，必须打败这样一个敌人。
4. Gone were his clothes and his skin. All that was left was a man with white bones shining in the moonlight.
他的衣服和皮肤倏然脱落，仅剩一堆白骨，在月光下闪闪发亮。
5. There, in the dark woods on the side of the river where the bushes grew low, stood an ugly thing.
河边漆黑的树林中，在低矮的灌木丛里，站着一个丑陋的东西。
6. He rained a shower of kicks and blows upon his horse, hoping by a sudden movement to give his companion the slip; but the spectre started full jump with him.
他对马一阵拳打脚踢，希望能快速甩掉这个跟踪者，但那个幽灵却全速跟着他跑了起来。
Unit5
( d ) 1. expand into a. rules
( c ) 2. compress b. a goal
( e ) 3. blow up c. one’s lips
( f ) 4. conceive d. the next room
( b ) 5. accomplish e. a dangerous bridge
( a ) 6. lay down f. an idea
1. In the creation of the universe, everything was compressed into an infinitesimally small point in which all physical laws that we know of do not apply.
宇宙在形成过程中，万物被压缩成无穷小的一个奇点，在这个奇点中，我们所知的所有物理定律一概无效。
2. There must have been some point in time when the universe was half its current size.
在某个时间点上，宇宙肯定只有现在的一半大。
3. The Big Bang is the leading theory that almost all astrophysicists believe explains the origin of the universe.
大爆炸是一条重要理论，几乎所有的天体物理学家都认为它解释了宇宙的起源。
4. As something becomes compressed, as matter was when the universe was young, it becomes hot.
物体受压缩会变热，而这正是宇宙年轻时物质所处的情况。
5. Once the universe had reached 300,000 years old, atoms could form, and electrons were now bound to a nucleus.
一旦宇宙达到了30万岁，原子就能形成了，而电子和原子核就束缚在一起。
Unit6
( d ) 1. Penalty a. the part of a gun that you press with your finger to fire it
( c ) 2. Trap b. a sudden movement down or forwards
( h ) 3. Statue c. a state of calm or comfortable rest
( a ) 4. Trigger d. a punishment for breaking a law, rule, or contract
( c ) 5. Repose e. long or longer than usual or expected
( b ) 6. Plunge f. acting or done quickly, and without thinking carefully
about the results
( e ) 7. Extended g. an unpleasant situation from which it is difficult to escape
( f ) 8. impetuous h. an image of a person or an animal that is made in
solid material such as stone or metal and is usually large
1. One sunny afternoon, a few weeks later, Carter Druse lay at full length upon his stomach.
几周后一个阳光明媚的下午，卡特•德鲁兹直挺挺地俯卧着。
2. That was why Carter Druse had been sent to the road to make sure that no enemy soldier spied on the valley, where the Union Army was hiding.
这正是卡特•德鲁兹受命在这条路上放哨的原因，他的职责就是确保没有敌军士兵侦察联邦军藏身的峡谷。
3. Suddenly, as if a messenger of fate came to touch him on the shoulder, the young man opened his eyes.
突然，仿佛命运信使拍了拍他的肩膀，这位年轻人睁开了眼睛。
4. The rider sat straight, a strong clutch upon the reins to hold his charger from too impetuous a plunge.
骑手端坐着，勒紧了缰绳，避免战马过于冲动。
5. Why are you making this into a mystery? I order you to report. Was there anyone on the horse?
不要故弄玄虚。我命令你报告实情。马背上有人吗？