新概念第四册课文翻译及学习笔记：Lesson22.doc

L1 Finding fossil manWe can read of things that happened 5,000 years ago in the Near East, where people first learned to write. But there are some parts of the world where even now people cannot write. The only way that they can preserve their history is to recount it assagas----legends handeddown from one generation of storytellers to another. These legends are useful because they can tell us something about migrations of people who lived long ago, but none could write down what they did. Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from. The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten. So archaeologists have neither history nor legends to help them to find out where the first'modern men' came from.Fortunately, however, ancient men made tools of stone, especially flint, because this is easier to shape than other kinds. They may also have used wood and skins, but these have rotted away. Stone does not decay, and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.New words and expressionsrecount /ri'kaunt/ v.叙述/ ' rei'kaunt/ 再数一次record / ' rek[d/ /ri' kC:d/ 第一个音节带重音，名前动后叙述：recount : emotionless 重复describedepict：a little emotionalnarrate：temporal&spacial 根据时间或空间顺序描述。

新概念英语第四册第二十二单元课文原文Lesson 22 Knowledge and progress 知识和进步Why does the idea of progress loom so large in the modern world? Surely because progress of a particular kind is actually taking place around us and is becoming more and more manifest. Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge. Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech. With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored. Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound-interest law, which was greatly enhanced by the invention of printing. All this was comparatively slow until, with the coming science, the tempo was suddenly raised. Then knowledge began to be accumulated according to a systematic plan. The trickle became a stream; the stream has now become a torrent. Moreover, as soon as new knowledge is acquired, it is now turned to practical account. What is called 'modern civilization' is not the result of a balanced development of all man's nature, but of accumulated knowledge applied to practical life. The problem now facing humanity is: What is going to be done with all this knowledge? As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil. It is now being used indifferently for both. Could any spectacle, for instance, be more grimly whimsical than that of gunners using science to shatter men's bodies while, close at hand, surgeons use it to restore them? We have to ask ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues. (NCE Book Four)1。

新概念第四册课文翻译及学习笔记：Lesson22【课文】First listen and then answer the following question.听录音，然后回答以下问题。

In what two areas have people made no 'progress' at all?Why does the idea of progress loom so large in the modern world? Surely because progress of a particular kind is actually taking place around us and is becoming more and more manifest. Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge. Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech. With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored. Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound interest law, which was greatly enhanced by the invention of printing. All this was comparatively slow until, with the coming of science, the tempo was suddenly raised. Then knowledge began to be accumulated according to a systematic plan. The trickle became a stream; the stream has now become a torrent. Moreover, as soon as new knowledge is acquired, it is now turned to practical account. What is called 'moderncivilization' is not the result of a balanced development of allman's nature, but of accumulated knowledge applied to practical life. The problem now facing humanity is: What is going to be done with all this knowledge? As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil. It is now being used indifferently for both. Could any spectacle, for instance, be more grimly whimsical than that of gunners using science to shatter men's bodies while, close at hand, surgeons use it to restore them? We have to ask ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues.G.N.M.TYRRELL The Personality of Man【New words and expressions 生词和短语】loom v. 赫然耸起manifest adj.明显的morality n. 道德communicate v. 交流，交际compound adj. 复合的enhance v. 增进tempo n. 速率trickle n. 涓涓细流torrent n. 滔滔洪流humanity n. 人类indifferently adv. 不在乎地grimly adv. 可怖地whimsical adj. 怪诞的shatter v. 毁坏twofold adj. 双重的【课文注释】1.loom，隐现(常令人生畏);即将发生。

新概念英语四册课堂笔记Lesson 22：Window inthe SeaLesson 22 Window in the Sea 海洋之窗There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation. Marine Studio biologists have pointedout that, however intelligent they may be, it is probably a mistake to credit dolphins with any motive of life-saving. On the occasions when they have pushed to shore an unconscious human being they have much more likely done it out ofcuriosity or for sport,as in riding the bow waves of a ship.In 1928 some porpoises were photographed working like beavers to push ashore a waterlogged mattress. If, as has been reported, they have protected humans from sharks, it may have been because curiosity attracted them and because the scentof a possible meal attracted the sharks. Porpoises and sharks are natural enemies.It is possible that upon such an occasion a battle ensued, with the sharks being driven away or killed. Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive. They are constantly after the turtles, the Ferdinands of marine life, who peacefully submit to all sorts of indignities. One young calf especially enjoyed raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane. Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtleover by sticking his snout under the edge of his shell andpushing up for dear life. This is not easy, and may require two porpoises working together. In another game, as theturtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly. This knocks the turtle down several feet. He no sooner recovers his equilibriu mthan the next porpoise comes along and hits him another crack. Eventually the turtle has been butted all the way down to the floor of the tank. He is now satis-fied merely to try to stand up, but as soon as he does so a porpoise knocks him flat. The turtle at last gives up by pulling his feet under his shell and the game is over.New words and expressions 生词短语porpoise n. 海豚总称词(general) ： dolphin n. 海豚科动物/ human --> man womanshark n. 鲨鱼 / he is a shark 他是个大骗子Marine Studio 海洋摄影室 marine 海洋 submarine 潜水艇 marine product 海产品fresh marine product 海鲜 mariner/sailor/seaman 水手studio：工作室unconscious a. 不省人事 conscientious 有良知的narcose 昏迷的insensiblebeaver n. 海ashore ad. 上岸 / 只要具有 a+动词/形容词，都是表语词asleep, awake, acrawl, afloat, adrift都具有表语特点，只能说 he is 不能用定语结构，不能说asleep man.scent n. 香味 scent 身体发出味道 fragrance—flower, tree, grass,香山 fragrant hills. / aroma强烈的味道 / perfume ：香水（aroma）ensue vt. 接着发生 ensue year：来年（following year）preceding year ：前一年intrigue vt. 引起兴趣正式新闻体 journalism 常用 / 普通arrest, capture, seize, grab，attentionThe event is intriguing (interesting)turtle n. 海龟 turtle-neck ：高领毛衣indignity n.侮辱 dignity 尊严 / It is beneath his dignity for a gentleman to lie.stand on one’s dignity 保持尊严/He stood on his dignity by rejecting the money his gived him.It is an indignity to say sorry in public.lose face , humiliation , insult 侮辱shove vt. 硬推 There was much shoving on getting on the bus. / He shoved me to the ground.aquaplane n. 驾浪滑水板 aqua 水+plane 木板stick vt. 把------插入 I got the wrong end of the stick.我听不懂。

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课堂笔记 New words and expressions ⽣词短语 recount /ri'kaunt/ v.叙述/ ' rei'kaunt/ 再数⼀次 record / ' rek[d/ /ri' kC:d/ 第⼀个⾳节带重⾳，名前动后 叙述：recount : emotionless 重复 describe depict： a little emotional narrate： temporal&spacial 根据时间或空间顺序描述。

portray：描述 saga /'sa:g[/ n.英雄故事描述的内容mostly real 北欧海盗活动的故事 legend /'ledV[nd/ n.传说，传奇 unreal e.g robin hood anthropologist/ 'AnWr['pCl[dVist/ n.⼈类学家 anthrop：⼈ philosophere :philo＋sopher|爱＋智慧＝哲学家 philanthropist : 慈善家（对⼈有爱⼼的⼈） anthropology :⼈类学 带-gy结尾的都是学科：biology ⽣物学geography 地理学 ecology ⽣态学 remote/ ri'm[ut/ n.遥远 ancestor / 'Ansest[/ n.祖先 an- 在前⾯ forefather,forebear ，predecessor祖先 rot/ rCt/ v.烂掉 leave me rot.＝leave me along rot to death. soon ripe,soon rotten. decay 国家民族逐渐衰亡 decompose 逐渐衰竭 deteriorate关系逐渐恶化 trace /treis/ n.痕迹，踪迹 trace the problem i follow your trace＝i follow where you go polynesia 波利尼西亚 poly-多 polyandric: a wife with more than one husband polygeny : a husband with more than one wife flint /flint/ n.燧⽯ flinting hearted fossil / ' fCsl/ n. 化⽯cobble 鹅卵⽯ Notes on the text 课⽂注释 read of 读到 谈到：speak of ,talk of ,know of,hear of near east：近东 mediterranean, south europe,north afric far east ⾮限定性从句，表原因 oral(spoken) language is earlier than written language. precede :什么在什么之前，不⽤⽐较，直接跟名词 counterpart: two things or two people have the same position oral(spoken) language is earlier than written counterpart. preserve: 保留，保存（腌制） 如果句中有only，那后⾯的表语结构就要⽤to do sth,⽽不是doing sth. storyteller: 讲故事的⼈ fortuneteller, palmreader: 算命先⽣ migration ：移民１）migrant v. migrate:迁移，迁徙 migratory bird:候鸟 none: no body people＋s 民族 if they had any: 即便是有 his relatives,if he had any,never went to visit him when he was hospitalized. find out千⽅百计，费尽周折＝explore modern men :the men who were like ourselves however－anywhere you want ,加逗号 but,yet－不加标点，only at the beginning of the sentence therefore－⾃由 so－⾃由 tool:⼩⼯具 instrument:实验器械 equipment:设备 shape:成型；教育，改造 may also have:表推测 peel:果⽪ leather:⽪⾰ hide:兽⽪ cowhide:⽜⽪ without (any) trace:⽆影⽆踪。

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Lesson 1 Finding fossil man 发现化石人First listen and then answer the following question.听录音，然后回答以下问题。

Why are legends handed down by storytellers useful?We can read of things that happened 5,000 years ago in the Near East, where people first learned to write. But there are some parts of the world where even now people cannot write. The only way that they can preserve their history is to recount it as sagas2-- legends handed down from one generation of storytellers to another. These legends are useful because they can tell us something about migrations4of people who lived long ago, but none could write down what they did. Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from. The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten. So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.Fortunately, however, ancient men made tools of stone, especially flint, because this is easier to shape than other kinds. They may also have used wood and skins, but these have rotted away. Stone does not decay, and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.ROBIN6PLACE Finding fossil man我们从书籍中可读到5,000 年前近东发生的事情，那里的人最早学会了写字。

Royal espionage 王室谍报活动 Alfred the Great acted his own spy, visiting Danish camps disguised as a minstrel. In those days wandering minstrels were welcome everywhere. They were not fighting men, and their harp was their passport. Alfred had learned many of their ballads in his youth, and could vary his programme with acrobatic tricks and simple conjuring. While Alfred's little army slowly began to gather at Athelney, the king himself set out to penetrate the camp of Guthrum, the commander of the Danish invaders. There had settled down for the winter at Chippenham: thither Alfred went.He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual. They lived well, on the proceeds of raids on neighboring regions.There they collected women as well as food and drink, and a life of ease had made them soft. Alfred stayed in the camp a week before he returned to Athelney. The force there assembled was trivial compared with the Danish horde. But Alfred had deduced that the Danes were no longer fit forprolonged battle: and that their commissariat had no organization, but depended on irregular raids. So, faced with the Danish advance, Alfred did not risk open battle but harried the enemy.He was constantly on the move, drawing the Danes after him. His patrols halted the raiding parties: hunger assailed the Danish army. ⼀一间谍活动中世纪的咏游歌⼿手⾦金金琴⺠民歌___魔术杂技的⾯面⼊入向那⾥里里-n 得-i 持久的微不不⾜足道需供⽽而应⾯面对尤击⼀一n⼩小规模战⽃斗Now Alfred began a long series of skirmishes -- and within a month the Danes had surrendered. The episode could reasonably serve as a unique epic of royal espionage! 阿尔弗雷雷德⼤大帝曾亲⾃自充当间谍。

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相信加⼊学习当中的你，很快便不再受英语的困扰！还在等什么？和⼩编⼀起来学习吧！新概念英语第四册Lesson20课⽂及翻译 Snake poison 蛇毒 What are the two different ways in which snake poison acts? How it came about that snakes manufactured poison is a mystery. Over the periods their saliva, a mild, digestive juice like our own, was converted into a poison that defies analysis even today. It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do. Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite. And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed. In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other. But, of the vertebrates, unpredictable Nature selected only snakes (and one lizard). One wonders saliva into why Nature, with respect from that of others, as other on the blood. In the conversion of saliva into poison, one might suppose that a fixed process took place. It did not; some snakes manufacture a poison different in every respect from that of others, as different as arsenic is from strychnine, and having different effects. One poison acts on the nerves, the other on the blood. The makers of the nerve poison include the mambas and the cobras and their venom is called neurotoxic. Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as haemolytic. Both poisons are unpleasant, but by far the more unpleasant is the blood poison. It is said that the nerve poison is the more primitive of the two, that the blood poison is, so to speak, a newer product from an improved formula. Be that as it may, the nerve poison does its business with man far more quickly than the blood poison. This, however, means nothing. Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate. JOHN CROMPTON The snake New words and expressions ⽣词和短语 saliva n. 唾液 digestive adj. 助消化的 defy v. 使不可能 analysis n. 分析 prey n. 被捕⾷的动物 fierce adj. 凶猛的 tussle n. 扭打 carnivore n. ⾷⾁动物 vertebrate n. 脊椎动物 lizard n. 蜥蜴 concoct v. 调制 potency n. 效⼒ conversion n. 转变 arsenic n. 砒霜 strychnine n. 马钱⼦碱 mamba n. 树眼镜蛇 cobra n. 眼镜蛇 venom n. 毒液 neurotoxic adj. 毒害神经的 viper n. 蝰蛇 adder n. 蝮蛇 rattlesnake n. 响尾蛇 haemolytic adj. 溶⾎性的 viperine adj. 毒蛇 参考译⽂ 蛇是怎样产⽣毒液的，这是⼀个谜。