以下是小编为大家准备的新概念英语第四册第32课:Galileo reborn，本文共6篇，仅供参考，大家一起来看看吧。
篇1：新概念英语第四册第32课:Galileo reborn
Lesson 32 Galileo reborn伽利略的复生
First listen and then answer the following question.听录音，然后回答以下问题。
What has modified out traditional view of Galileo in recent times?
In his own lifetime Galileo was the centre of violent controversy; but the scientific dust has long since settled, and today we can see even his famous clash with the Inquisition in something like its proper perspective. But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
伽利略在世时是激烈论战的中心。但是，自他逝世以来，那场科学上的纷争早已平息了下来，甚至他和宗教法庭的著名冲突，我们今天也能正确如实地看待。但是相比之下，对于科学史家来说，伽利略只是在现代才变成了一个新的难题。
The old view of Galileo was delightfully uncomplicated. He was, above all, a man who experimented: who despised the prejudices and book learning of the Aristotelians, who put his questions to nature instead of to the ancients, and who drew his conclusions fearlessly. He had been the first to turn a telescope to the sky, and he had seen there evidence enough to overthrow Aristotle and Ptolemy together. He was the man who climbed the Leaning Tower of Pisa and dropped various weights from the top, who rolled balls down inclined planes, and then generalized the results of his many experiments into the famous law of free fall.
令人高兴的是，过去对伽利略的看法并不复杂。他首先是个实验工作者，他蔑视亚里士多德学派的偏见和空洞的书本知识。他向自然界而不是向古人提出问题，并大 胆地得出结论。他是第一个把望远镜对准天空的人，观察到的论据足以把亚里士多德和托勒密一起推翻。他就是那个曾经爬上比萨斜塔，从塔顶向下抛掷积各种重物 的人；他是那个使地球体沿斜面向下滚动，然后将多次实验结果概括成著名的自由落体定律的人。
But a closer study of the evidence, supported by a deeper sense of the period, and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution, has profoundly modified this view of Galileo. Today, although the old Galileo lives on in many popular writings, among historians of science a new and more sophisticated picture has emerged. At the same time our sympathy fro Galileo's opponents ahs grown somewhat. His telescopic observations are justly immortal; they aroused great interest at the time, they had important theoretical consequences, and they provided a striking demonstration of the potentialities hidden in instruments and apparatus. But can we blame those who looked and failed to see what Galileo saw, if we remember that to use a telescope at the limit of its powers calls for long experience and intimate familiarity with one's instrument? Was the philosopher who refused to look through Galileo's telescope more culpable than those who alleged that the spiral nebulae observed with Lord Rosse's great telescope in the eighteen-forties were scratches left by the grinder? We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spyglass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth; and if a single curved glass would distort nature, how much more would a pair of them?
但是，对那个时代的深化了解，尤其是以科学家革命中哲学潜流的新意识为依据，进一步仔细研究，就会极大地改变对伽利略的看法。今天，虽然已故的伽利略继续 活在许多通俗读物中，但在科学史家中间，一个新的更加复杂的伽利略形象出现了。与此同时，我们对伽利略的反对派的同情也有所增加。伽利略用望远镜所作的观 察确实是不朽的，这些观察当时引起人们极大的兴趣，具有重要的理论意义，并充分显示出了仪表和仪器的潜在力量。但是，如果我们想到，便用一架倍数有限的望 远镜需要长期的经验和对自己仪器的熟悉程度，那么我们怎么能去责备观察了天空但没有看到伽利略所看到的东西的那些人呢？某位哲学家曾拒绝使用伽利略的望远 镜去观察天空；到了19世纪40年代，有人硬把罗斯勋爵高倍望远镜观测到的螺旋状星云说成是磨镜工留下的磨痕。难道反对伽利略的哲学家比诋毁罗斯勋爵造谣 者应受到更大的谴责吗？如果我们回想一下伽利略之前几个世纪期间，曲面镜一直是一种用于产生幻影而不是产生真象的把戏装置，那么我们就会原谅那些当时把伽 利略观察到的木星卫生说成是伽利略用他的小望远镜变出来的人们，何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？
New words and expressions 生词和短语
controversy
n. 争议，争论
dust
n. 纠纷，骚动
clash
n. 冲突
Inquisition
n. （罗马天主教的）宗教法庭
perspective
n. 观点，看法
despise
v. 蔑视
generalize
v. 归纳
undercurrent
n. 潜流
theoretical
adj. 理论上的
potentiality
n. 潜能
intimate
adj. 详尽的
familiarity
n. 熟悉的
culpable
adj. 应受遣责的
Aristotelian
n. 亚里士多德学派的人
Aristotle
n. 亚里士多德（公元前384-322，古希腊哲学家）
Ptolemy
n. 托勒密（公元90-168，古希腊天文学家）
Leaning Tower of Pisa
比萨斜塔
spiral
adj. 螺旋状的
nebula
n. 星云
scratch
n. 擦痕
contrivance
n. 器械
distort
v. 歪曲
Notes on the text课文注释
1 something like,多少，大约。
2 a problem child, problem作定语，修饰child。这是一种比喻修辞法，意思是“新出现的问题”。
3 a man who...who...who...who...，这里一连用了4个定语从句，均用who引导，构成了排比结构，起加强语气的作用。
4 at the time,当时。
5 use a telescope at the limit of its power, 用望远镜的极限功率。
Lesson 32 课后练习和答案Exercises and Answer
篇2：新概念英语第三册第32课:A lost ship
Lesson 32 A lost ship一艘沉船
Listen to the tape then answer the question below.听录音，然后回答以下问题。
Did the crew of the Elkor find what they were looking for? Why?
The salvage operation had been a complete failure. The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home. A radio message from the mainland had been received by the ship's captain instructing him to give up the search. The captain knew that another attempt would be made later, for the sunken ship he was trying to find had been carrying a precious cargo of gold bullion.
Despite the message, the captain of the Elkor decided to try once more. The sea bed was scoured with powerful nets and there was tremendous excitement on board went a chest was raised from the bottom. Though the crew were at first under the impression that the lost ship had been found, the contents of the chest proved them wrong. What they had in fact found was a ship which had been sunk many years before.
The chest contained the personal belongings of a seaman, Alan Fielding. There were books, clothing and photographs, together with letters which the seaman had once received from his wife. The captain of the Elkor ordered his men to salvage as much as possible from the wreck. Nothing of value was found, but the numerous items which were brought to the surface proved to be of great interest. From a heavy gun that was raised, the captain realized that the ship must have been a cruiser. In another chest, which contained the belongings of a ship's officer, there was an unfinished letter which had been written on March 14th, 1943. The captain learnt from the letter that the name of the lost ship was the Karen. The most valuable find of all was the ship's log book, parts of which it was still possible to read. From this the captain was able to piece together all the information that had come to light. The Karen had been sailing in a convoy to Russia when she was torpedoed by an enemy submarine. This was later confirmed by naval official at the Ministry of Defiance after the Elkor had returned home. All the items that were found were sent to the War Museum.
参考译文
打捞工作彻底失败了。小船“埃尔科”号在巴伦支海搜寻了几个星期之后，正在返航途中。返航前，该船船长收到了大陆发来的电报，指示他们放弃这次搜寻。船长知道日后还会再作尝试，因为他试图寻找的沉船上载有一批珍贵的金条。
尽管船长接了电报，他还是决定再试一试。他们用结实的网把海床搜索了一遍。当一只箱子从海底被打捞上来时，甲板上人们激动不已。船员们开始认为沉船找着了，但海底沉箱内的物品证明他们弄错了。事实上，他们发现的是另一艘沉没多年的船。
木箱内装有水手艾伦.菲尔丁的私人财物，其中有书箱、衣服、照片以及水手收到的妻子的来信。“埃尔科”号船长命令船员们尽量从沉船中打捞物品，但没发现什 么值钱的东西，不过打捞出来的众多的物品还是引起了大家极大的兴趣。从捞起的一门大炮来看，船长认为那艘船一定是艘巡洋舰。另一只海底沉箱中装的是船上一 位军官的财物，其中有一封写于1943年3月14日的信，但没有写完。从这封信中船长了解到沉船船名是“卡伦”号。打捞到的东西中最有价值的是船上的航海 日志，其中有一部分仍然清晰可读。据此，船长可以将所有的那些已经搞清的材料拼凑起来。“卡伦”号当年在为其他船只护航驶往俄国的途中突然遭到敌方潜水艇 鱼雷的袭击。这一说法在“埃尔科”号返航后得到的国防部一位海军官员的证实。那次打捞到的所有物品均被送往军事博物馆。
New words and expressions 生词和短语
salvage
v. 救助，营救；打捞
Barents
n. 巴伦支（海）
sunken
adj. 沉没的
cargo
n. 货物
bullion
n. 金条；银条
scour
v. 彻底搜索
chest
n. 大箱子
contents
n. （复数）所装的东西
belongings
n. （复数）所有物
item
n. 物件
cruiser
n. 巡洋舰
find
n. 找到的物品
log book
航海日志
piece
v. 拼成整体
convoy
n. 护航
torpedo
v. 用鱼雷攻击
submarine
n. 潜水艇
naval
adj. 海军的
ministry
n. （政府的）部
Notes on the text课文注释
1 on its way home，返航途中。
2 for the sunken ship he was trying to find ...
for作“因为”讲，引导并列句;he was trying to find是定语从句修饰主语ship。
3 under the impression that，以为，认为。
4 be of great interest，很有趣·
5 parts of which it was possible to read
which指先行词log book,所引起的是定语从句，it是形式主语，不定式to read是真实主语，parts of which作read的宾语。
6 piece together…(或piece…together)，作“综合”“拼凑”讲。come to light，被搞清，被知道。
7 War Museum，军事博物馆。指伦敦的帝国军事博物馆，其中展出第一次世界大战和第二次世界大战的军事物品。
Lesson 32 课后练习和答案Exercises and Answer
篇3：新概念英语第四册第7课:Bats
Lesson 7 Bats蝙蝠
First listen and then answer the following question.听录音，然后回答以下问题。
In what way does echo-location in bats play an utilitarian role?
Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
动物发出的声音不都是用作语言交际。我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。
To get a full appreciation of what this means we must turn first to some recent human inventions. Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back. The further off this solid obstruction, the longer time will elapse for the return of the echo. A sound made by tapping on the hull of a ship will be reflected from the sea bottom, and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated. So was born the echo-sounding apparatus, now in general use in ships. Every solid object will reflect a sound, varying according to the size and nature of the object. A shoal of fish will do this. So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish. With experience, and with improved apparatus, it is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。固体障碍物越远。回声返回所用时 间就越长。敲打船体所发了的声音会从海底传回来，测出回声间隔的时间，便可算出该处海洋的深度。这样就产生了目前各种船舶上普遍应用的回声探测仪。任何固 体者反射声音，反射的声音因物体的大小和性质的不同而不同。鱼群也反射声音。从测定海深到测定鱼群，这一进展比较容易。根据经验和改进了的仪器，不仅能够 确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。
It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles -- or locate flying insects on which they feed. This echo-location in bats is often compared with radar, the principle of which is similar.
人们发现，某些蝙蝠能发出尖叫声，并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。
New words and expressions生词和短语
bat
n. 蝙蝠
strictly
adv. 明确地
utilitarian
adj.实用的
appreciation
n. 理解
elapse
v. 障碍物
hull
n. 消逝
interval
n. 船体
receipt
n. 间隔
apparatus
n. 收到
shoal
n. 仪器
herring
n. 鱼群
cod
n. 鳕鱼
squeak
n. 尖叫声
Notes on the text课文注释
1 Not all sounds made by animals serve as language,动物发出的声音不全是作语言交流。此句采用了部分否定，既不是否定所有的动物，而只是一部分。serve as,作...之用。
2 turn to,求助于。
3 play a role in,在...方面起作用。
4 in the vicinity of,在...的附近。
5 So was born the echo-sounding appararus,就这样诞生了回声探测仪。这是一个倒装句，主要是为了避免因主语过长而使全句失去平衡，同时也为了使apparatus的定语now in general use in ships紧挨着名词。in general use,普遍使用。
6 steer clear of,避开。
Lesson 7 课后练习和答案Exercises and Answer
篇4：新概念英语第四册第24课:Beauty
Lesson 24 Beatuy美
First listen and then answer the following question.听录音，然后回答以下问题。
What do glimpses of beauty, either in nature or art, often suggest to the human mind?
A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him, concludes that it must be the gateway to world that lies beyond. It is difficult for any of us in moments of intense aesthetic experience to resist the suggestion that we are catching a glimpse of a light that shines down to us from a different realm of existence, different and, because the experience is intensely moving, in some way higher. And, though the gleams blind and dazzle, yet do they convey a hint of beauty and serenity greater than we have known or imagined. Greater too than we can describe; for language, which was invented to convey the meanings of this world, cannot readily be fitted to the uses of another.
一个年轻人看到日落，由于无法理解和表达日落在他心中唤起的激情，便得出结论：日落处想必是通往遥远世界的大门。无论是谁，在强烈感受到美的时刻，心中都 不禁油生一种遐想：我们似乎瞥见从另一个世界射向我们的一线光芒，那个世界不仅不同于我们这个世界，而且由于美感的强烈感染，在某些方面比我们这个世界更 美好。虽然这光芒令人眼花缭乱，但它确实给予我们一种不曾经历和无法想象的美感和静谧的启示。这种美感和静谧是我们无法描述的，因为我们发明的语言是用来 描述这个世界的含义，不能随便拿来去描述另一个世界。
That all great has this power of suggesting a world beyond is undeniable. In some moods, Nature shares it. There is no sky in June so blue that it does not point forward to a bluer, no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed, and in passing leaves and indefinable longing and regret. But, if this world is not merely a bad joke, life a vulgar flare amid the cool radiance of the stars, and existence an empty laugh braying across the mysteries; if these intimations of a something behind and beyond are not evil humour born of indigestion, or whimsies sent by the devil to mock and madden us. if, in a word, beauty means something, yet we must not seek to interpret the meaning. If we glimpse the unutterable, it is unwise to try to utter it, nor should we seek to invest with significance that which we cannot grasp. Beauty in terms of our human meanings is meaningless.
不可否认，一切伟大的艺术都具有使人遐想到进入天外世界的魅力。在某种状态下，大自然也有这种魅力。六月蔚蓝的天空总使人遥想一个更加蔚蓝的苍穹；美丽的 落日总会引起一个更加绚丽的景象未及饱览便一闪即逝，并在消逝中给人留下不可名状的渴望和惆怅。如果这个世界不只是一个拙劣的恶作剧，如果人生不只是群星 寒光中平凡的一闪，如果存在不只是对神秘事物的一种空虚的笑声，如果某种玄妙事物的暗示不是消化不良引起的邪恶情绪，也不是魔鬼为了捉弄我们，使我们发狂 而送给我们的邪念，一句话，如果美有某种意义的话，我闪千万不要去阐明它的意义。如果我瞥见了只可意会不可言传的事物，企图把它说出来，那上不明智的；对 于我们不理解的事物，我们也不应该去赋予它某种意义。用对我们人类有意义的词解释美是没有意义的。
New words and expressions 生词和短语
intense
adj. 强烈的
aesthetic
adj. 审美的
realm
n. 世界
serenity
n. 静谧
undeniable
adj. 不可否认的
indefinable
adj. 模糊不清的
vulgar
adj.平庸的
radiance
n. 发光
intimation
n. 暗示
unutterable
adj. 不可言传的
invest
v. 赋予
Notes on the text课文注释
1 in moments of intense acsthetic experience, 在感受到强烈美的时候。
2 in some way higher, in some way 是“某种程度上”的意思，higher与前面的different and 是并列的，作realm of existence的定语。
3 yet do they convey a hint of beauty,其中的do起强调作用，放在主语之前更具有强调的意义。
4 In some moods Nature shares it.在某种状态下，大自然也具有这种力量。it 是指前面一句中 this power of suggesting a world beyond。
Lesson 24 课后练习和答案Exercises and Answer
篇5：新概念英语第四册第27课:The ‘Vasa’
Lesson 27 The 'Vasa'“瓦萨”号
First listen and then answer the following question.听录音，然后回答以下问题。
What happened to the 'Vasa' almost immediately after she was launched?
From the seventeenth-century empire of Sweden, the story of a galleon that sank at the start of her maiden voyage in 1628 must be one of the strangest tales of the sea. For nearly three and a half centuries she lay at the bottom of Stockholm harbour until her discovery in 1956. This was the Vasa, royal flagship of the great imperial fleet.
1628年，一艘大帆船在处女航时就沉没了，这个从容不迫7世纪瑞典帝国流传至今的故事无疑是航海史上最离奇的事件之一。这艘大船在斯德哥尔摩港口的海底躺了将近几年来个世纪之后，直到1956年才被发现。这就是“瓦萨”号，帝国大舰的皇家旗舰。
King Gustavus Adolphus, 'The Northern Hurricane', then at the height of his military success in the Thirty Years' War, had dictated her measurements and armament. Triple gun-decks mounted sixty-four bronze cannon. She was intended to play a leading role in the growing might of Sweden.
当时号称“北方飓风”的国王古斯夫斯.阿道尔弗正处在“三十年战争”的军事鼎盛阶段，他亲自规定了这艘船的规模和武器配备。3层的火炮甲板上装着眼点4门青铜加农炮，目的就是要在不断增长的瑞典势力中起主导作用。
As she was prepared of her maiden voyage on August 10, 1628, Stockholm was in a ferment. From the Skeppsbron and surrounding islands the people watched this thing of beauty begin to spread her sails and catch the wind. They had laboured for three years to produce this floating work of art; she was more richly carved and ornamented than any previous ship. The high stern castle was a riot of carved gods, demons, knights, kings, warriors, mermaids, cherubs; and zoomorphic animal shapes ablaze with rea and gold and blue, symbols of courage, power, and cruelty, were portrayed to stir the imaginations of the superstitious sailors of the day.
1628年8月10日，“瓦萨”号准备首航时，斯德哥尔摩一片欢腾。人们从斯开波斯布朗和周围的岛屿前来观着这艘美丽的战船扬帆起航，乘风前进。瑞典人辛 辛苦苦干了3年才建成这件水上艺术品，它比以往任何船只雕刻得都更加精美，装饰得都更加华丽。高耸的船楼上雕刻了令人眼花缭乱的神仙、妖魔、骑士、国王、武士、美人鱼和小天使，还有用红色、金黄色、蓝色绘制的光彩夺目的兽形图案，象征着勇敢、力量和残暴，以激起汉时崇尚迷信的水手们的想像。
Then the cannons of the anchored warships thundered a salute to which the Vasa fired in reply. As the emerged from her drifting cloud of gun smoke with the water churned to foam beneath her bow, her flags colour, she presented a more majestic spectacle than Stockholmers had ever seen before. All gun-ports were open and the muzzles peeped wickedly from them.
这时，停泊在港口的其他战船向“瓦萨”号鸣炮致礼，“瓦萨”号也鸣炮回礼。当“瓦萨”号从弥漫的礼炮烟云中出现时，船头下浪花加溅，舰旗迎风招展，三角旗 随风飘动，微风鼓起风帆，金碧辉煌的船楼闪耀着灿烂的色彩。“瓦萨”号展现的壮观景象是斯德哥尔摩人从未见过的。船上的炮眼开着，炮口虎视眈眈地向外窥视着。
As the wind freshened there came a sudden squall and the ship made a strange movement, listing to port. The Ordnance Officer ordered all the port cannon to be heaved to starboard to counteract the list, but the steepening angle of the decks increased. Then the sound of rumbling thunder reached the watchers on the shore, as cargo, ballast, ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship. The lower gun-ports were now below water and the inrush sealed the ship's fate. In that first glorious hour, the mighty Vasa, which was intended to rule the Baltic, sank with all flags flying-in the harbour of her birth.
当风力增强时，突然刮来一阵大风，“瓦萨”号奇怪地摇晃了一下，便向左舷倾斜。炮长命令把左舷上所有大炮搬到右舷上来以抵消船的倾斜，但甲板的倾斜度仍在 增加。当物口、压舱物、弹药和400个人轰地一声滑向陡斜的左舷时，岸上的观众听到了雷鸣般的轰响。下层炮眼已淹没在水里，涌进船舱的水给“瓦萨”号带来 了难以逃脱的厄运。就这样，想要统治波罗的海的大型战舰“瓦萨”号，在它壮丽的起航时刻，带着全身飘扬的彩旗，沉没在了它诞生的港口。
New words and expressions 生词和短语
galleon
n. 大型帆船
Stockholm
n. 斯德哥尔摩
flagship
n. 旗舰
imperial
adj. 帝国的
hurricane
n. 飓风
armament
n. 军械
triple
adj. 三层的
mount
v. 架有
bronze
n. 青铜
cannon
n. 加农炮
might
n.力量
ferment
n.激动不安
ornament
v.装饰
riot
n.丰富
demon
n.恶魔
mermaid
n.美人鱼
cherub
n.小人使
zoomorphic
adj.兽形的
ablaze
adj.光彩的
portray
v.绘制
drifting
adj.弥漫的
churn
v.翻滚
pennant
n.三角旗
superstructure
n.上部结构
majestic
adj.威严的
muzzle
n.炮口
freshen
v.变强
squall
n.狂风
list
v.倾斜
port
n.(船、飞机的)左舷
ordnance
n.军械
heave
v.拖
starboard
n.(船、飞机的)右舷
counteract
v.抵消
steepen
v.变得更陡峭
ballast
n.压舱物
inrush
n.水的涌入
Baltic
n.波罗的海
Notes on the text课文注释
1 the 'Vasa', “瓦萨号”战船。这艘船是以瑞典瓦萨王朝（1523-1654）创始人Gustavus Vasa的姓氏命名的。Gustavus Vasa（1496-1560）曾领导了发对丹麦统治的暴动，1523年出任国王，使瑞典成了一个独立、统一、富强的国家。
2 the Thirty Years War“三十年战争”。这是欧洲历史上的一场多国混战，具有政治和宗教色彩，是新教诸侯和天主教诸侯之间的连年战争（1618-1648），最后在1648年签定了威斯特伐利亚条约，以天主教诸侯失败而告终。
3 a riot of,许多...，主要指色彩丰富。
4 with the water churned...，her flags flying , pennans waving , sails filling...， and the red and gold ... ablaze... with最后5个独立主格结构，均作方式状语，修饰动词emerged。
Lesson 27 课后练习和答案Exercises and Answer
篇6：新概念英语第四册第46课:Hobbies
Lesson 46 Hobbies业余爱好
First listen and then answer the following question.听录音，然后回答以下问题。
Who, according to the author, are 'Fortune's favoured children'?
a gifted American psychologist has said, 'Worry is a spasm of the emotion; the mind catches hold of something and will not let it go.' It is useless to argue with the mind in this condition. The stronger the will, the more futile the task. One can only gently insinuate something else into its convulsive grasp. And if this something else is rightly chosen, if it really attended by the illumination of another field of interest, gradually, and often quite swiftly, the old undue grip relaxes and the process of recuperation and repair begins.
一位天才的美国心理学家曾经说过：“烦恼是感情的发作，此时脑子纠缠住了某种东西又不肯松手。”在这种情况下，你又和头脑争吵让它松手是无济于事的。这种 意志越是强烈，这种尝试越是徒劳。你只能缓和而巧纱地让另一种东西进入痉挛僵持的头脑中。如果选得合适，而且的确受到别的领域的情趣的启迪，那么渐渐地， 往往也是很顺利地，原先不适当的紧张就会松弛下来，恢复和修整的过程就会开始。
The cultivation of a hobby and new forms of interest is therefore a policy of the first importance to a public man. But this is not a business that can be undertaken in a day or swiftly improvised by a mere command of the will. The growth of alternative mental interests is a long process. The seeds must be carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
因此，对一个从事社会活动的人来说，培养一种业余爱好和各种新的兴趣是关等重要的作法。但这并非一日之功，也不是单凭一蹴而就的事。精神上多种情趣的培养 是一个长期的过程。要想在需要的时候可随手摘取充满生机的果实，那就必然从选良种做起，然后将其植入肥沃的土地，还需要勤勉地护理。
To be really happy and really safe, one ought to have at least two or three hobbies, and they must all be real. It is no use starting late in life to say: 'I will take an interest in this or that.' Such an attempt only aggravates the strain of mental effort. A man may acquire great knowledge of topics unconnected with his daily work, and yet get hardly any benefit or relief. It is no use doing what you like; you have got to like what you do. Broadly speaking, human beings may be divided into three classes: those who are toiled to death, those who are worried to hard week's sweat and effort, the chance of playing a game of football or baseball or Saturday afternoon. It is no use inviting the politician or the professional or business man, who has beer working or worrying about serious things for six days, to work or worry about trifling things at the weekend.
一个人要想真正感到幸福和平安，至少应有两三种爱好，而且都比较实际。到了晚年才开始说：“我会对这些人或那个人发生兴趣”，已没有用了。这种愿望只能加 剧精神紧张。一个人可能会获得与其日常工作无关的某些课题的渊博知识，而没有从中得到什么实益或宽慰。干你所喜欢的事是没有用的，你喜欢你所干的事。泛泛 地说，人可以分为3类：劳累至死的人、忧虑至死的人、无聊至死的人。对于流汗出力干了一周苦活的体力劳动者来说，让他们在星期六下午再踢足球或打垒球是不 合适的；同样，对于为严肃的公务操劳或烦恼了6天的政界人士、专业人员、商人来说，在周未再让他们为琐事而动脑子和忧虑也是无益的。
As for the unfortunate people who can command everything they want, who can gratify every caprice and lay their hands on almost every object of desire -- for them a new pleasure, a new excitement if only an additional satiation. In vain they rush frantically round from place to place, trying to escape from avenging boredom by mere clatter and motion. For them discipline in one form or another is the most hopeful path.
至于那些能任意支配一切的“可怜的人”，他们能够恣意妄为，能染指一切追求的目标。对这种人来说，多一种新的乐趣、多一种新的刺激只是增加一分厌腻而已。 他们到处奔乱跑，企图以闲聊和乱窜来摆脱无聊对他们的报复，但这是徒劳的。对他们来说，用某种形式的纪律约束他们一下才能有希望使他们走上正道。
It may also be said that rational, industrious, useful human being are divided into two classes: first, one. Of these the former are the majority. They have their compensations. The long hours in the office or the factory bring with them as their reward, not only the means of sustenance, but a keen appetite for pleasure even in its simplest and most modest forms. But Fortune's of sustenance, but a keen appetite for pleasure even in its simplest and modest forms. But Fortune's favoured children belong to the second class. Their life is a natural harmony. For them the working hours are never long enough. Each day is a holiday, and ordinary holidays, when they come, are grudged as enforced as enforced interruptions in an absorbing vocation. Yet to both classes, the need of an alternative outlook, of a change of atmosphere, of a diversion of effort, is essential. Indeed, it may well be that those work is their pleasure are those who and most need the means of banishing it at intervals from their minds.
也可以这样说，理智的，勤劳的、有用的人可以分为两类：第一类是他分清工作是工作，娱乐是娱乐的人；第二类人的工作和娱乐是一回事。这两类人当中，第一类 人是大多数，他们能够得到补偿。在办公室或工厂里长时间工作给他们带来了酬劳，这不仅是谋生的手段，而且还带来了寻找乐趣的强烈欲望，那怕是最简单的、最 低等的乐趣。但是，命运之神的宠儿是第二类人，他们的生活是一种自然的和谐，对他们来说，工作时间总不会太长，每天都是假日，而通常的假期来到，他们却惋 惜这假期强制打断了他们埋头从事的工作。然而对这两种人来说，都需要换一换脑子，改变一下气氛，转移一下注意力，这是不可缺少的。说实在的，把工作当作享 受的那些人最需要每隔一段时间把工作从头脑中撇开。
New words and expressions 生词和短语
gifted
adj. 有天才的
psychologist
n. 心理学家
spasm
n. 一阵（感情）发作
futile
adj. 无用的
insinuate
v. 便潜入，暗示
convulsive
adj. 起痉挛的
illumination
n. 启发，照明
undue
adj. 不造当的
grip
n. 紧张
recuperation
n. 休息
improvise
v. 临时作成
sedulously
adv. 孜孜不倦地
vivify
v. 使生气勃勃
aggravate
v. 加剧
trifling
adj. 微小的
gratify
v. 便满意
caprice
n. 任性
satiation
n. 满足
frantically
adv. 狂乱地
avenge
v. 替…报复
boredom
n. 厌烦
clatter
n. 喧闹的谈话
sustenance
n. 生计
appetite
n. 欲望
grudge
v. 怨恨
absorbing
adj. 引人入胜的
banish
v. 排除，放弃
Notes on the text课文注释
1 catch hold of,抓住……；let…go,放掉……。
2 lay one's hands on,得到……，抓到……。
3 Fortune's favoured children中的Fortune是指“命运女神”。
Lesson 46 课后练习和答案Exercises and Answer
★新概念英语第四册多项选择题：Aman-madedisease
★新概念英语第四册第44课:Patterns of culture
★新概念英语第四册第25课:Non-auditory effects of noise
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