新概念三Lesson 47

新概念英语第三册Lesson46~48课文重点精讲解析新概念英语第三册Lesson46课文重点精讲解析1 So great is our passion for doing things for ourselves, that we are becoming increasingIy less dependent on specialized labour.全句使用的基本句型是so...that意为"太...以至于..."引导结果状语从句。

So great is out passion 为倒装语序，其正常语序是Our passion for doing things for ourselves is so great that...为了强调great这个词，把so great提到句首，因此主谓语要倒装Become/be dependent on 意为"依赖，依靠"e.g. In China, farming is no longer dependent on the weather. 在中国，种田不再完全靠天了。

2 No one can plead ignorance of a subject any longer, for there are countless do-it-yourself publications.plead ignorance of sth. 以不知道......为借口e.g. He pleaded ignorance of the accident.Not ... any longer=no longer,表示"不再"，本句中No one构成了否定形式，因此应使用any longer，不应使用no longerdo-it-yourself为合成词，意思自己动手做的。

合成词是将一个词组或一个句子中的每一个单词用连字符链接，作为一个单词来使用的构词形式。

【导语】新概念系列教材的经典早已家喻户晓。

其⽂章的短⼩精悍，语句的幽默诙谐，语法的全⾯⽽系统，历来被公认为是适合绝⼤多数朋友学习英语的资料之⼀。

你或许还没有加⼊到学习中来，但是任何时候的学习都不会晚。

快来学习吧！为您整理了以下内容，仅供参考。

希望对您的学习有帮助！如果您想要了解更多相关内容，欢迎关注！【篇⼀】Multiple choice questions 1. c 2. b The root cause of pollution in agriculture is the twin pressures to produce more food and at lower cost. (背诵) root n. 修饰 cause twin 表⽰密切相关联的两种压⼒ 3. a the most distressing 最让⼈不能集中注意⼒的 4. c Snoring causes a severe noise problem for women of all ages.(背诵) 5. a a way to do/of doing 6. c 7. a people traveling around the world (lesson 44) quite often 不表⽰正在进⾏，⽽表⽰主动的动作 people who travel around the world quite often 8. a 强调句式 9. c (背诵) 原⽂中⽤ make contribution to play an important role/part in sth. do its bit: 尽本分做应该做的 do a share: 做好分内的⼯作 10. c 原⽂中⽤ object to take exception against/to offend: 冒犯、触怒、使不舒服 take offence at sb./sth. 11. a (背诵) 显露出来：bring sth. to light 及物动词短语 come to light 不及物动词短语 The information came to light. It was the captain who brought the information to light. 12. b 原⽂中⽤ against by comparison by comparison wit sth.【篇⼆】 Comprehension 1 ---- the sheer volume of rubbish we produce worldwide _____. a. is heaped up like a great mountain b. is spread over the world like a blanket c. is already beyond our control d. is like a tide that will rise and drown us 2 The root cause of pollution in agriculture is _____ . a. the intensive use of pesticides and fertilizers b. the twin pressures to produce more food and at lower cost c. the confloct between good hygiene and cheap meat production d. the unrealistic price of organically-grown vegetables 背熟： The root cause of pollution in agriculture is the twin pressures to produce more foodand at lower cost. 3 For most people, the most distressing form of noise pollution is _____ .a. dogs barking all nightb. people using mobile phonesc. heavy trucks in quiet villagesd. noisy neighbours having parties 4 Snoring causes a severe noise problem for _____ .a. young males in particularb. a majority of middle-aged menc. women of all agesd. young women especially 背熟：Snoring causes a severe noise problem for women of all ages. Structure 5 ---- there are only four ways _____ rubbish. (ll.2-3)a. of dealing withb. which to deal withc. can be dealt withd. to be dealing with 6 We keep trying _____ methods.(l.5)a. these all fourb. of these all fourc. all of these fourd. all these of four 7 Burglar alarms _____ at any time of the day or night serve only to annoy.(ll.16-17)a. that go offb. that are going offc. go offd. which going off people traveling around the world quite often L47-08 end 10’08” L47-09 begin 5’34” 8 A recent survey revealed that _____dogs barking incessantly in the night that we dislikemost.(ll.18-19)a. it isb. isc. there bed. there are vocabulary 词汇 9 ★★★ New technology has also _____ in noise pollution. (l.23)a. done its bitb. done a sharec. played a roled. given its all make contributio to 导致，造成了 play an important role / part in sth. Eg: Reading plays an important role in our English study. do its bit: 尽本份做应该做的 do a share: 做好份内⼯作 10 A lot of people _____ to mobile phones, especially in public places. (l.24)a. exceptb. offendc. take exceptiond. take offence take exception against offernd 冒犯，触怒，使不舒服 take offence at sb. / sth. 11 背熟：The noise pollution survey _____ a rather surprising source of noise. (ll.26-27)a. brought to lightb. gave birth toc. came to bed. took the lid off bring sth. to light come to light 12 _____ these figures, it was found that only 5% of women snore. (l.29)a. Comparing withb. By comparison withc. In comparingd. In comparing with by comparison by comparison with sth. 【Key to Multiple choice questions】1. C2. B3. A4. C5. A6. C7. A8. A9. C 10. C 11. A 12. B。

新概念英语第三册课文翻译及词汇Lesson40~44假如你也想学好英语，又怎能错过新概念英语?下面我就和大家共享新概念英语第三册课文翻译及词汇Lesson40~44，盼望有了这些内容，可以为大家学习新概念英语提供关心。

新概念英语第三册课文翻译及词汇Lesson40【课文】It has never been explained why university students seem to enjoy practical jokes more than anyone else. Students specialize in a particular type of practical joke: the hoax. Inviting the fire brigade to put out a nonexistent fire is a crude form of deception which no self-respecting student would ever indulge in. Students often create amusing situations which are funny to everyone except the victims. When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill. As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not to take him seriously. He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people. Both the police and the workmen were grateful to the student for this piece of advance information.The student hid in an archway nearby where he could watch and hear everything that went on. Sure enough, a policeman arrived on the scene and politely asked the workmen to go away. When he received a very rude reply from one of the workmen, he threatened to remove them by force. The workmen told him to do as he pleased and the policeman telephoned for help. Shortlyafterwards, four more policemen arrived and remonstrated with the workmen. As the men refused to stop working, the police attempted to seize the pneumatic drill. The workmen struggled fiercely and one of them lost his temper. He threatened to call the police. At this, the police pointed out ironically that this would hardly be necessary as the men were already under arrest. Pretending to speak seriously, one of the workmen asked if he might make a telephone call before being taken to the station. Permission was granted and a policeman accompanied him to a pay phone. Only when he saw that the man was actually telephoning the police did he realize that they had all been the victims of a hoax.【课文翻译】谁也弄不清为什么大学生似乎比任何人都更喜爱恶作剧。

Lesson 47 Too high a price? 代价太⾼【New words and expressions】⽣词和短语●pollution n. 污染●overpopulated adj.⼈⼝多的●over-industrialized adj. 过度⼯业化的●sheer adj. 纯粹的，不掺杂的●worldwide adv. 在全世界●overwhelm v.制服，使不知所措●pollute v. 污染●pesticide n. 杀⾍剂●fertilizer n. 肥料●salmonella n. 沙门⽒菌●listeia n. 利斯特杆菌●vegetarian n. 吃素的⼈●organically-grown adj. 有机培植的（不施化肥和其他化学品培植）●insidious adj. 暗中为害的●urban adj. 城市的●burglar n. 窃贼●burgle v. ⼊室偷窃●scream v. 尖叫●profound adj. 极度的●irritation n. 烦躁●incessantly adv. 连续不断地●whine v. 发呜呜声●helicopter n. 直升飞机●maximum adj. 的●technology n. 技术●contribution n. 贡献●mobile adj. 可移动的●snore v. 打鼾●offender n. 冒犯者●staggering adj. 令⼈惊愕的●trumpet v.吹号●partner n. 伙伴◆pollution n. 污染 More and more water is been pollution. Pollution is the major problem we are faced with. pollute polluted pollution polluter 污染源 Eg: Gases from cars are one of the polluters of air pollution. contaminate taint defile pollute poison ◆overpopulated adj. ⼈⼝多的 overpeopled sparsely-populated community sparsely-peopled population Eg: What’s the population in your country? Our country has a population of one billion. The city has a population of two million. population explosion populous adj. crowd 公交车拥挤 crewed Eg: The narrow street is populous with people. The most populous province in China is Shichun. province 省 The most populous country in the world is China.◆over-industrialized adj. 过度⼯业化的◆sheer adj. 纯粹的，不掺杂的有四个基本语意 1．pure unmixed 2. steep shere cliff L46-09_47-01 end 12’45”L47-02 begin 12’03” 3. complete Eg: What are you talking about sheer nonsense? 4. transparent sheer silk stockings◆worldwide adv. 在全世界◆overwhelm v. 制服，使不知所措 Eg: He was overwhelmed by grief. 他伤⼼⾄极 grief seized him. Your kindness quite overwhelms me.您的这份好⼼使我感动得难以⾔表。

新概念三Lesson 14 A noble gangster 贵族歹徒 (2)Lesson 17The longest suspension bridge in the world 世界上最长的吊桥 (2)Lesson 21Daniel Mendoza 丹尼尔.门多萨 (2)Lesson 24 A skeleton in the cupboard“家丑” (3)Lesson 27Nothing to sell and nothing to buy 没有东西可卖也没有东西可买 (4)Lesson 33 A day to remember难忘的一天 (4)Lesson 34 A happy discovery幸运的发现 (5)Lesson 38The first calender 最早的日历 (5)Lesson 40Who's who真假难辨 (6)Lesson 41Illusions of Pastoral Peace宁静田园生活的遐想 (7)Lesson 42Modern cavemen 现代洞穴人 (7)Lesson 43Fully insured全保险 (8)Lesson 44Speed and comfort又快捷又舒适 (9)Lesson 45The power of the press新闻报道的威力 (10)Lesson 47Too high a price? 代价太高？ (11)Lesson 50New Year resolutions新年的决心 (11)Lesson 53In the public interest为了公众的利益 (12)Lesson 54Instinct or cleverness? 是本能还是机智 (13)lesson 59Collecting收藏 (14)Lesson 60Too early and too late太早和太晚 (15)新概念四Lesson 1Finding fossil man 发现化石人 (16)Lesson 2Spare that spider不要伤害蜘蛛 (16)Lesson 3 Matterhorn man马特霍恩山区人 (16)Lesson 6 The sporting spirit体育的精神 (17)Lesson 15Secrecy in industry工业中的秘密 (17)Lesson 16The modern city 现代城市 (18)Lesson 22Knowledge and progress 知识和进步 (18)Lesson 32 Galileo reborn 伽利略的复生 (19)Lesson 33 Education 教育 (19)Lesson 34 Adolescence 青春期 (20)Lesson 36 The cost of government 政府的开支 (21)Lesson 37 The process of ageing 衰老过程 (21)Lesson 39What every writer wants 作家之所需 (22)Lesson 44 Patterns of culture 文化的模式 (23)Lesson 46 Hobbies业余爱好 (24)Lesson 47The great escape大逃亡 (25)经典教材精选的美文 (26)新概念三Lesson 14 A noble gangster 贵族歹徒pay large sums of money than have their life work destroyed by gangsters.Six hundred years ago, Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence.city-states were a t w a r w i t h each other, Hawkwood used to hire his soldiers to princes who were willing to pay the high price he demanded. I n t i m e s o f peace, when business was bad, Hawkwood and his men would march into a city-state and, after b u r n i n g d o w n a few farms, would o f f e r t o go away if protection money was paid to them. Hawkwood m a d e l a r g e s u m s o f m o n e y in this way. I n s p i t e o f t h i s, the Italians regarded him as a sort of hero. When he died a t t h e a g e o f eighty, the Florentines gave him a state funeral and had a pictured painted which was dedicated t o t h e m e m o r y o f 'the most valiant soldier and most notable leader, Signor Giovanni Haukodue.' 曾经有一个时期,芝加哥的店主和商行的老板们不得不拿出大笔的钱给歹徒以换取"保护"。

新概念英语第三册课后练习题答案Lesson 1 1d 2a 3c 4c 5d 6b 7d 8d 9c 10b 11b 12a Lesson 2 1d 2b 3c 4b 5d 6b 7c 8a 9b 10a 11a 12c Lesson 3 1d 2d 3a 4d 5b 6c 7b 8b 9a 10d 11b 12b Lesson 4 1a 2c 3d 4b 5d 6c 7b 8c 9d 10b 11c 12a Lesson 5 1c 2b 3a 4b 5c 6d 7b 8c 9c 10b 11d 12d Lesson 6 1b 2a 3c 4d 5b 6a 7a 8d 9a 10a 11b 12c Lesson 7 1b 2d 3b 4a 5c 6b 7c 8a 9a 10d 11b 12b Lesson 8 1c 2c 3d 4d 5a 6a 7c 8c 9b 10a 11d 12c Lesson 9 1a 2d 3a 4c 5b 6d 7b 8a 9b 10c 11c 12a Lesson 10 1d 2c 3a 4b 5d 6d 7b 8d 9a 10c 11b 12a Lesson 11 1c 2c 3a 4d 5c 6b 7a 8a 9c 10a 11d 12b Lesson 12 1c 2d 3a 4b 5d 6c 7b 8c 9b 10d 11d 12a Lesson 13 1d 2c 3c 4b 5d 6b 7b 8c 9a 10d 11a 12b Lesson 14 1b 2b 3a 4a 5c 6b 7a 8c 9b 10d 11d 12c Lesson 15 1c 2d 3a 4b 5b 6d 7a 8c 9a 10c 11b 12b Lesson 16 1c 2b 3b 4d 5d 6c 7d 8b 9a 10b 11c 12a Lesson 17 1d 2a 3a 4a 5a 6b 7d 8d 9a 10c 11c 12d Lesson 18 1a 2c 3d 4c 5c 6b 7a 8d 9d 10a 11b 12cLesson 19 1a 2b 3a 4b 5d 6a 7b 8d 9d 10b 11c 12a Lesson 20 1c 2b 3b 4c 5a 6c 7d 8a 9c 10d 11a 12d Lesson 21 1b 2d 3c 4a 5a 6b 7b 8a 9c 10a 11a 12d Lesson 22 1a 2c 3c 4c 5a 6c 7c 8a 9d 10d 11b 12c Lesson 23 1d 2a 3d 4a 5b 6c 7a 8c 9d 10d 11b 12b Lesson 24 1a 2c 3a 4a 5d 6b 7c 8b 9d 10a 11d 12a Lesson 25 1c 2a 3d 4c 5b 6d 7a 8d 9b 10a 11a 12c Lesson 26 1d 2a 3c 4c 5b 6a 7c 8d 9c 10d 11b 12a Lesson 27 1a 2d 3b 4b 5b 6b 7d 8c 9c 10a 11b 12c Lesson 28 1b 2c 3b 4d 5c 6a 7d 8c 9c 10b 11b 12a Lesson 29 1c 2b 3a 4a 5a 6a 7b 8c 9d 10d 11c 12b Lesson 30 1d 2a 3d 4b 5c 6b 7a 8a 9c 10b 11d 12a Lesson 31 1b 2b 3d 4b 5b 6a 7a 8a 9d 10d 11c 12d Lesson 32 1a 2b 3a 4c 5b 6d 7c 8c 9d 10b 11c 12a Lesson 33 1c 2b 3a 4b 5d 6a 7a 8c 9c 10b 11a 12d Lesson 34 1b 2b 3c 4b 5d 6c 7a 8d 9c 10b 11a 12c Lesson 35 1c 2b 3b 4d 5c 6d 7c 8c 9a 10d 11b 12d Lesson 36 1d 2c 3c 4b 5d 6a 7b 8b 9d 10c 11a 12dLesson 37 1b 2c 3a 4b 5c 6a 7d 8c 9d 10d 11b 12a Lesson 38 1b 2d 3a 4d 5c 6b 7c 8b 9a 10a 11c 12a Lesson 39 1c 2a 3a 4d 5a 6d 7b 8c 9a 10c 11b 12c Lesson 40 1a 2c 3c 4d 5a 6d 7c 8c 9b 10a 11d 12a Lesson 41 1d 2b 3a 4c 5a 6c 7b 8b 9a 10b 11b 12a Lesson 42 1d 2a 3b 4c 5c 6b 7d 8b 9c 10a 11d 12b Lesson 43 1b 2c 3c 4b 5b 6a 7d 8c 9c 10a 11d 12b Lesson 44 1d 2c 3c 4d 5b 6a 7c 8d 9b 10a 11c 12b Lesson 45 1b 2d 3d 4b 5a 6a 7b 8a 9d 10c 11c 12a Lesson 46 1c 2d 3d 4c 5d 6a 7b 8c 9b 10a 11c 12b Lesson 47 1c 2b 3a 4c 5a 6c 7a 8a 9c 10c 11a 12b Lesson 48 1a 2b 3c 4d 5a 6a 7c 8d 9b 10c 11b 12a Lesson 49 1b 2d 3d 4c 5d 6c 7c 8a 9c 10b 11a 12c Lesson 50 1c 2a 3d 4d 5b 6c 7b 8a 9c 10c 11b 12b Lesson 51 1c 2b 3d 4b 5c 6a 7a 8a 9a 10b 11a 12a Lesson 52 1a 2c 3d 4b 5c 6d 7b 8a 9c 10d 11a 12d Lesson 53 1c 2d 3c 4b 5a 6c 7a 8a 9c 10a 11b 12b Lesson 54 1b 2d 3a 4c 5c 6a 7c 8d 9b 10b 11b 12cLesson 55 1b 2c 3a 4b 5c 6a 7a 8c 9a 10c 11b 12aLesson 56 1b 2a 3c 4c 5d 6c 7b 8c 9a 10d 11c 12aLesson 57 1d 2d 3b 4a 5c 6b 7c 8d 9a 10c 11c 12bLesson 58 1c 2b 3d 4a 5a 6a 7c 8a 9b 10b 11d 12dLesson 59 1a 2d 3a 4d 5b 6d 7d 8b 9b 10a 11d 12bLesson 60 1b 2b 3d 4b 5b 6c 7a 8c 9c 10b 11a 12c新概念英语第四册课后题答案李延隆答案具体的解释可以参考外研社的《新概念英语练习详解4》,四册课后题比较简单，课上时间有限，除个别题外我就不专门在课上讲解了。

Lesson47 Through the earth’s crustSatellites orbiting round the earth have provided scientists with a vast amount of information about conditions in outer space. By comparison, relatively little is known about the internal structure of the earth. It has proved easier to go up than to go down. The deepest hole ever to bebored on land went down 25,340 feet-- considerably less than the height of Mount Everest. Drilling a hole under the sea has proved to be even more difficult. The deepest hole bored under sea has been about 20,000 feet. Until recently, scientists have been unable to devise a drill which would be capable of cutting through hard rock at great depths. This problem has now been solved. Scientists have developed a method which sounds surprisingly simple. A new drill which is being tested at Leona Valley Ranch in Texas is driven by a turbine engine which is propelled by liquid mud pumped into it from the surface. As the diamond tip of the drill revolves, it is lubricated by mud. Scientists have been amazed to find that it can cut through the hardest rock with great ease. The drill has been designed to bore through the earth to a depth of 35,000 feet. It will enable scientists to obtain samples of the mysterious layer which lies immediately below the earth's crust. This layer is known as the Mohorovicic Discontinuity, but is commonly referred to as 'the Moho'.Before it is possible to drill this deep hole, scientists will have to overcome a number of problems. Geological tests will be carried out to find the point at which the earth's crust is thinnest. The three possible sites which are being considered are all at sea: two in the Atlantic Ocean and one in the Pacific. Once they have determinded on a site, they will have to erect a drilling vessel which will not be swept away by ocean currents. The vessel will consist of an immense platform which will rise to 70 feet above the water. It will be supported by six hollow columns which will descend to a depth of 60 feet below the ocean surface where they will be fixed to a huge float. A tall steel tower rising to a height of nearly 200 feet will rest on the platform. The drill will be stored in the towerand will have to be lowered through about 15,000 feet of water before operations can begin. Within the tower, there will be a laboratory, living accommodation and a helicopter landing station. Keeping the platform in position at sea will give rise to further problems. To do this, scientists will have to devise methods using radar and underwater television. If, during the operations the drill has to be withdrawn, it must be possible to re-insert it. Great care will therefore have to be taken to keep the platform steady and make it strong enough to withstand hurricanes. If the project is successful, scientists will not only learn a great deal about the earth, but possibly about the nature of the universe itself.pollution [pә'lu:ʃәn] n.污染overpopulated a.人口多的over-industrialized a.过度工业化的sheer [ʃiә] a.纯粹的，不掺杂的worldwide ['wә:ldwaid] ad.在全世界overwhelm ['әuvә'hwelm] v.制服，使不知所措pollute [pә'lju:t] v.污染pesticide ['pestisaid] n.杀虫剂fertilizer ['fә:tilaizә] n.肥料salmonella [sælmә'nelә] n.沙门氏菌listeria n.利斯特杆菌vegetarian [vedʒә'tєәriәn] n.吃素的人organically-grown a.有机培植的(不施化肥和其他化学药品培植)insidious [in'sidiәs] a.暗中为害的urban ['ә:bәn] a.城市的burglar ['bә:glә] n.窃贼burgle ['bә:gl] v.入室偷窃scream [skri:m] v.尖叫profound [prә'faund] a.极度的irritation ['iri'teiʃәn] n.烦躁incessantly ad.连续不断地whine [wain] v.发呜呜声helicopter ['helikɔptә] n.直升飞机maximum ['mæksimәm] a.最大的technology [tek'nɔlәdʒi] n.技术contribution ['kɔntri'bju:ʃәn] n.贡献mobile ['mәubail] a.可移动的snore [snɔ:] v.打鼾offender [ә'fendә] n.冒犯者staggering ['stægәriŋ] a.令人惊愕的trumpet ['trʌmpit] v.吹号partner ['pa:tnә] n.伙伴污染就是我们为这个人口过密，过度工业化的星球所付出的代价。