新概念英语第三册精品课件PPT NCE3_lesson47(共73页)
新概念 英语第三册47课时
Turn …into…
The witch cast a spell on the prince and turned him into a frog.
女巫念了一个咒语，于是把王子变成了 青蛙。
叶子落了，天气由夏天转为秋天。 The leaves fell, and summer turned into
Sb. spend + time/money + (in) doing sth. （某人花 费……[多用时间]来做某事）
2、 It takes sb. + time + to do sth. （做某事花费某 人……[用时间]）
3、 Sb. pay for sth. （某人为某物付款） Sb. pay + money + for sth. (某人为某物付……[多少钱]）
fertilizer in the market place. 这位农民在集市上买了一袋化肥。 fertilize及物动词 vt. 施肥,使肥沃
insidious:harmful；dangerous
Insidious rumors 阴险的谣言 an insidious disease 隐伏的恶疾 Organized crime has an insidious influence on
pesticide
pest害虫；害兽；害鸟
以-icide结尾，读音为/isaid/
suicide 自杀 insecticide杀虫剂
fertilizer名词 n. 肥料, 化肥
Get some more fertilizer for the garden. 给花园再多施些肥料。 The peasant bought a bag of chemical
新概念英语III(47)讲义
Lesson 47 Too high a price?Comprehension questions1. What price do we pay for an overpopulated, over-industrialized planet?2. What are the four ways you can deal with rubbish?3. What threatens to overwhelm us?4. Do we need to produce larger quantities of cheap food?5. But what does this lead to?6. What farming methods produce cheap meat---beef, pork and chicken?7. And what produces cheap grain and vegetables?8. What have Mad Cow Disease, salmonella and listeria got in common?9. If you think you’ll abandon meat and become a vegetarian, you have the choice of…or…?10. What is the more insidious kind of pollution that the writer mentions and whichparticularly affects towns?11. When burglar alarms go off in the day or night, who do they annoy?12. Which other alarms are a source of irritation?13. In a recent survey, which noise was rated the highest form of noise pollution?14. What other sources of noise did the survey reveal?15. How has new technology made its own contribution to noise?16. When do a lot of people object to mobile phones?17. What was a rather old-fashioned source of noise that the survey revealed?18. Who are the worst offenders?19. What percentage of men snore?20. And according to the survey, what percentage of women snore regularly?2_________moving, happening or developing in a continuous or gradual way3_________so great, shocking or surprising that it is difficult to believe4_________complete and not mixed with anything else5_________spreading gradually or without being noticed, but causing serious harm6_________to affect someone in an unwanted and annoying way7_________the feeling of being annoyed about sth especially sth that happens again and again 8_________without stopping, in an annoying way9_________to be considered as having a particular quality, value, or standard10_________someone who is guilty of a crime11_________very great; felt or experienced very strongly12_________to get rid of sth you do not want13_________milk or food made from milk, such as butter, cheese or yogurt14_________to make a continuous high sound15_________the amount of space that an object fills or the amount of sound produced by a television, radio etc.16_________someone who goes into houses, stores etc. to steal things17_________to make sb difficult to deal with18_________to make sth known to sbLearn the following1. the sheer volume of: large amount ofWe keep trying all four methods, but the sheer volume of rubbish we produce worldwide threatens to overwhelm us.2. the choice of …or…在…和…之间选择1)…you have the choice of very expensive organically-grown vegetables or a steady dietof pesticides every time you think you’re eating fresh salads and vegetables, or just having an innocent glass of water!2）In our school, students have the choice of basketball, volleyball or football.3. it is revealed that 据透露1) It was revealed that 20% of men in their mid-thirties snore.2) It was revealed that important evidence for the murder had been obtained by the police.4. on a scale ranging from…to…1) …dogs barking incessantly in the night rated the highest form of noise pollution on a scaleranging from 1 to 7.2) On a scale ranging from 1 to 10, this book rates a nine and a half (=It is very good).按1到10级来评估，这本书应为9.5. Finish the sentences with the appropriate forms of words or phrase given object to against choice innocent overwhelm price restlead to silence urban abandon reveal assist invade1. Pollution is the ________we pay for an overpopulated, over-industrialized planet.2. We keep trying all four methods, but the sheer volume of rubbish we produce worldwidethreatens to _________us.3. The need to produce ever-increasing quantities of cheap food _________ a different kind ofpollution.4. And if you think you'll___________ meat and become a vegetarian, you have the _________of very expensive organically-grown vegetables or a steady diet of pesticides every time you think you're eating fresh salads and vegetables, or just having an _________glass of water!5. However, there is an even more insidious kind of pollution that particularly affects _________areas and _________ our daily lives, and that is noise.6. Burglar alarms going off at any time of the day or night serve only to annoy passers-by andactually _________burglars to burgle.7. A lot of people ____________ mobile phones, especially when they are used in public placeslike restaurants or on public transport.8. It was __________ that 20％of men in their mid-thirties snore.9. ___________these figures, it was found that only 5％of women snore regularly, while the___________ are constantly woken or kept awake by their trumpeting partners.10. Whatever the source of noise, one thing is certain: __________, it seems, has become agolden memory.。
新概念英语第三册Lesson3-4精品课件【公开课】
Lesson 3 Some time ago, an interesting discovery was made by archaeologists on the Aegean island of Kea. An American team explored a temple which stands in an ancient city on the promontory of Ayia Irini. The city at one time must have been prosperous, for it enjoyed a high level of civilization. Houses---often three storeys high----were built of stone. They had large rooms with beautifully decorated walls. The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
Lesson 3 10 How long had the temple they explored been used as a place of worship? (From the fifteenth century B.C.until Roman times.) 11 They found fragments of statues. How many statues? (Fifteen.) 12 What did these statues represent? (Goddesses.)
高中英语新概念3课件第47课
in status.
Text
• When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it. – When it comes to doing/sth
损失A对B来说算不上什么
A be a small price to pay for B B be well worth A
It’s worthwhile to sacrifice A for B.
损失A对B来说是太大的代价
A be a high price to pay for B B be not worth A
Words and Expressions
Profound
profound social changes Have a profound influence on
Words and Expressions
incessantly
relentlessly
• The Devil Wears Prada • 32:45 • Be serious. You are not trying; you are
whining.
Text
• Pollution is the price we pay for an overpopulated, over-industrialized planet. – A is the price sb pay for B
新概念英语第3册课程讲义Lesson47
Lesson 47 Too high a price ?overpopulated[əʊvə'pɒpjuleɪtɪd]adj. 人口过多的overworked overdressedoverestimated overcrowdedovercooked over-industrialized overpopulated overpopulationChina is faced with the problem of overpopulation.populatedensely / thickly populated regionssparsely / thinly populated regionsoverwhelm [əʊvə'welm]v. 大水淹没某地The village was overwhelmed by floods.be overwhelmed with / by grief / despair / excitement ...In June the town is overwhelmed by tourists.I feel a little bit overwhelmed by work.Her beauty completely overwhelmed him.Government troops have overwhelmed the rebels. overwhelmingan overwhelming victorythe overwhelming majorityinsidious [ɪn'sɪdiəs]adj. 潜在的，潜伏的，暗中为害的an insidious disease insidiousjealousy“sid / sed” = sitI wanna hold you till I die, till we both break down and cry. I wanna hold you till the fear in me subsides.profound [prə'faʊnd]adj. 深刻的，深远的，极度的a profound effect / influence / impacta profound poema profound questionprofound sadnessprofound irritationmaximum ['mæksɪməm]adj. 最大的maximum amount / numbermaximum temperaturemaximum voltagemaximizeto maximize profitsto maximize windowsmaximizationthe maximization of profitsminimum minimum wageminimizeto minimize the civilian casualtiesminimizationmobile ['məʊbaɪl] ['moʊbl]adj. 可移动的mobile homemobile librarymobile phonecell / cellular phonehostile docilefertile fragilefutile infantilejuvenile missileagile reptilesnore [snɔ:(r)]v. 打呼噜，打鼾snore sneezesniff gaspsigh yawnblow one’s noseclear one’s throatbreak wind fartPollution is the price we pay for an overpopulated, over industrialized planet.Environmental pollution is becoming increasingly serious.Environmental pollution is a serious problem / issue.Environmental pollution is a global problem / issue.Environmental pollution is an issue that crosses the national boundaries.We should pay attention to the issue of environmental pollution.We should show concern for environmental pollution.We should attach more importance / significance to the issue of environmental pollution.We should make efforts to tackle the problem of environmental pollution.be the price sb. pay for ...造句：沙尘暴(dust storm) 是我们为过度砍伐(tree felling) 付出的代价。
新概念三册Lesson47备课笔记ppt讲课稿共51页
新概念三册Lesson47备课笔记ppt讲 课稿
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6、黄金时代是在我们的前面，而不在 我们的 后面。
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7、心急吃不了热汤圆。
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8、你可以很有个性，但某些时候请收 敛。
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9、只为成功找方法，不为失败找借口 (蹩脚 的工人 总是说 工具不 好)。
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10、只要下定决心克服恐惧，便几乎 能克服 任何恐 惧。因 为，请 记住， 除了在 脑海中 ，恐惧 无处藏 身。-- 戴尔． 卡耐基 。
1、最灵繁的人也看不见自己的背脊。—非洲 2、最困难的事情就是认识自己。——希腊 3、有勇气承担命运这才是英雄好汉。——黑塞 4、与肝胆人共事，无字句处读书。——周恩来 5、阅读使人充实，会谈使人敏捷，写作使人精确。——培根
新概念三册PPT课件
• invariably = always
• 由what引导的主语从句。
• What happened yesterday was that he couldn’t deal with the hot potato. 昨天发生 的事就是他没能应付这个棘手的人。
• 例：A stray dog came up to him.
• 一只走失的狗来到他跟前。
• In a way we are stray lambs, for to err is human. So we constantly need guidance in our lives.
• V-I If someone strays somewhere, they wander away from where they are supposed to be. 走失
recipes.她为一本食谱写了前言。
unforeseen a. 意料之外的
• foresee v. 预见，预知 (过去式 foresaw 过去 分词 foreseen 现在分词 foreseeing )
• foresee = see beforehand / in advance • --I foresee a bright future for you. • foreseeable a. 可预见的 • foretell v. （普通用词）预言 • predict v. 预言，预示（语气比foretell强 ） • He predicts that it would happen in ten
years. • forecast v. 预测，预报 • Timely snow foretells bumper harvest. • 瑞雪兆丰年。 weather forecast
新概念英语三NCE3-L47
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。
新概念第三册47课-Too-high-a-price-代价太高
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●irrit ation n. 烦躁●incessantly adv. 连续不断地●whine v. 发呜呜声●helicopter n. 直升飞机●maximum adj. 最大的●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.pollutepollutedpollutionpolluter 污染源Eg: Gases from cars are one of the polluters of air pollution.contaminatetaintdefilepollutepoison◆overpopulated adj. 人口多的overpeopledsparsely-populated communitysparsely-peopledpopulationEg: What’s the population in your country?Our country has a population of one billion.The city has a population of two million.population explosionpopulous adj.crowd 公交车拥挤crewedEg: 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 unmixed2. steep shere cliffL46-09_47-01 end 12’45”L47-02 begin 12’03”3. completeEg: What are you talking about sheer nonsense?4. transparentsheer 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。
新概念第三册 L47-L48课文及单词详解课件
Text
4. However, there is an even more insidious kind of pollution that particularly affects urban area nd invades our daily lives, and that is noise.
(1) 句中的when引导时间状语从句，表示“当......的时候”。 (2) 句中的you can deal with rubbish是定语从句，作ways的定语。本句先行词是ways, 关系代词省略。
Text
2. The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
New Words
8. contribution n. 贡献
contribution 捐赠，捐助；投稿 make contributions to 给.....捐款；作贡献 中国运动员为奥运会作出了重大贡献。 ___________________________________ 答案：Chinese athletes have made important contributions to the Olympic Games.
scream:指由于痛苦、恐惧、愤怒或欢乐而突然发出尖锐、刺耳的声音，也可 指车辆、汽笛和机器等的鸣叫。
shout: 指大声说、大声叫或高喊，可表示喜、怒、哀、乐等各种表情；也可表 示提出警告或为引起别人注意而大声叫嚷。
cry: 指大声呼喊，常表示惊讶、兴奋、惊恐，也指痛苦地哭喊。 yell: 常指救援、鼓励时的呼叫。
Lesson 47 Too high a price?
新概念英语第三册第47课-Too high a price-
新概念英语第三册第47课:Too high a price?Lesson 47 Too high a price?代价太高?Listen to the tape then answer the question below.听录音，然后回答以下问题。
What does the writer describe as an amusing old-fashioned source of noise ?Pollution is the price we pay for an overpopulated, over industrialized planet. When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it. We keep trying all four methods, but he sheer volume ofrubbish we produce worldwide threatens to overwhelm us.Rubbish, however, is only part of the problem of polluting our planet. The need to produce ever-increasing quantities of cheap food leads to adifferent kind of pollution. Industrialized farming methods produce cheap meat products: beef, pork and chicken. The use of pesticides and fertilizersproduces cheap grain and vegetables. The price we pay for cheap food may be already too high: Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and wisteria in dairy products. And if you think you ll abandon meat and become a vegetarian, you have the choice of very expensive organically-grown vegetables or a steady diet of pesticides every time you think you re eating fresh salads and vegetables, or just having an innocent glass of water!However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise. Burglar alarms going off at any time of the day or night serve only to annoy passers-by and actually assist burglars to burgle. Car alarms constantly scream at us in the street and are a source of profound irritation. A recent survey of the effects of noise revealed (surprisingly?) that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7. The survey revealed a large number of sources of noise that we really dislike.Lawn mowers whining on a summer s day, late-night parties in apartment blocks, noisy neighbors, vehicles of al kinds, especially large container trucks thundering through quiet village, planes and helicopters flying overhead, large radios carried round in public places and played at maximum volume. New technology has also made its own contribution to noise. A lot of people object to mobile phones, especially when they are used in public places like restaurants or on public transport. Loud conversations on mobile phones invade our thoughts or interrupt the pleasure of meeting friends for a quiet chat. The noise pollution survey revealed a rather spurring and possibly amusing old fashioned source of noise. It turned out to be snoring! Men were found to be the worst offenders. It was revealed that 20% of men in their mid-thirties snore. This figure rises to a staggering 60% of men in their sixties. Against these figures, it was found that only 5% of women snore regularly, while the rest are constantly woken or kept awake by their trumpeting partners. Whatever thesource of noise, one thing is certain: silence, it seems, has become a golden memory.参考译文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。
《新概念第三册》PPT课件教案
come into power (开始)掌权, 上台 come into being 使产生, 使出现, 建立, 成立
It is called ‘sick humour. Comedians base their jokes on tragic situations like violent death or serious accidents.
大部分令人发笑的故事都是根据喜剧情节编写的。尽管民 族不同，有些滑稽的情节却能产生普遍的效果。比如说， 不管你生活在哪里，你看查理.卓别林的早期电影 很难不 发笑。
be based on/upon… 基于…
in spite of （= despite of 不管）
comic 喜剧的 comic book comedy 喜剧 silent comedies comedian 喜剧演员 clown 小丑 tragic adj. 悲剧的 tragedy n.悲剧
fail to do失败；未做成 never fail to do 从ห้องสมุดไป่ตู้做不到 ; 双重否定表示肯定
Most funny stories are based on comic situations. In spite of national differences, certain funny situations have a universal appeal. No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin’s early films.
The boy kept /kept on asking some silly questions in class.
新概念第三册47课 详细讲解 语法解析 词汇讲解拓展
• .Loud conversations (on mobile phones) invade our thoughts or interrupt the pleasure of meeting friends for a quiet chat. • 用移动电话大声交谈干扰我们的思路，破坏我们 和朋友在一起轻声聊天所得到的乐趣。 • chat-small talk • chat with 同…聊天 • WeChat ： • microblog ： • chatter vi 喋喋不休 • She chattered on and on about her new fur coat
• This figure rises to a staggering 60% of men in their 60s. • 而到60岁这个年龄段，这个数字上升到令人惊愕 的60%。 • rise to增加到。。。 • rise by增加了。。。 • 上升、增长： rise， increase，climb，go up, ascend, boost，enhance • 下降，减少： decrease， decline，reduce ， descend， lessen, cut down
• Dogs, it seems, love to chew up money!(B3,L7) 看起来，狗很喜欢咀嚼钱币。 • 【格言警句】Speech is silver, but silence is golden. 言语是银，沉默是金。
• • • • • •
means method manner way approach by means of sth/doing sth ：by all/no means method of , with the method (of) in a ..manner in the way , way of doing/ to do sth approach to sth/doing sth