世界未解之谜英文ppt演示文稿
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世界十大未解之谜英文PPT
mystery
VS
re fra c tio n
No:
O p tic a l illu s io n (visibility 错觉） Low
Easy to hide food
WHY?
Complicated geologic structure
Turbid water Winding gully Variety of fish
•man-made satellite •Test vehicle(试验 飞行器）
Human beings: Some type of relationship between UFO and uncharted territory in human brains
Aircrafts of high civilized life
UFO
Have you ever imaged the appearances of aliens?
natural phenomenon:
Mistake … for …:
• a s tro n o m ic a l phenom ena
•a tm o s p h e ric phenom enon •E a rth q u a k e lig h t • a tm o s p 外星球 h e re tu Exoplanet : rb u le n c e Aircraft
1. The loss of the Titanic
•Sailed for New York from Southampton •Hit an iceberg (North Atlantic) •10th April, 1912
suspicions
1. A tta c k e d b y a lie n 2. A g h o s t S h ip 3. T h e c u rs e o f th e d ia m o n d -H e a rt o f O c e a n （海洋之心） 4. T h e c o n s p ira c y o f W h ite S ta r L in e (英国白星航运公司）
金字塔未解之谜 英文介绍ppt
The mystery of the pyramid
金字塔建造之谜
• The pyramid is how to build up? Yet many countries in this debate scientists: to build great pyramid need very comprehensive plan, first of all, the most important is to choose a firm place, according to ancient Egypt religious reasons, usually choose in the west bank of the Nile. Near the bank of the river, because of building the stones are on the pyramid ship and shipped the Nile. The 4600 years ago as the pyramid method without any records has retained, people have been there are kinds of doubt, these stones is how to mining, transport, and what the stack?
• 为此需要宽阔而平坦的道路。 修建运输石料的路和金字塔 的地下墓室就用了10年的时 间。在建造胡夫金字塔时， 胡夫强迫所有的埃及人为他 做工，他们被分成10万人的 大群来工作，每一大群人要 劳动3个月。这些劳动者中有 奴隶，但也有许多普通的农 民和手工业者。古埃及奴隶 是借助畜力和滚木，把巨石 运到建筑地点的，他们又将 场地四周天然的沙土堆成斜 面，把巨石沿着斜面拉上金 字塔。就这样，堆一层坡， 砌一层石，逐渐加高金字塔。 建造胡夫金字塔花了整整20 年的时间
金字塔建造之谜
• The pyramid is how to build up? Yet many countries in this debate scientists: to build great pyramid need very comprehensive plan, first of all, the most important is to choose a firm place, according to ancient Egypt religious reasons, usually choose in the west bank of the Nile. Near the bank of the river, because of building the stones are on the pyramid ship and shipped the Nile. The 4600 years ago as the pyramid method without any records has retained, people have been there are kinds of doubt, these stones is how to mining, transport, and what the stack?
• 为此需要宽阔而平坦的道路。 修建运输石料的路和金字塔 的地下墓室就用了10年的时 间。在建造胡夫金字塔时， 胡夫强迫所有的埃及人为他 做工，他们被分成10万人的 大群来工作，每一大群人要 劳动3个月。这些劳动者中有 奴隶，但也有许多普通的农 民和手工业者。古埃及奴隶 是借助畜力和滚木，把巨石 运到建筑地点的，他们又将 场地四周天然的沙土堆成斜 面，把巨石沿着斜面拉上金 字塔。就这样，堆一层坡， 砌一层石，逐渐加高金字塔。 建造胡夫金字塔花了整整20 年的时间
未解之谜(玛雅文明)英语PPT
The mystery of the development process
BC in 1150, is the omega(奥美加) culture to St. Lo Renzo(圣罗伦索) as the center of the prosperous period, including the Maya civilization. In five hundred BC, by CHABAS(恰巴斯) to Guatemala(瓜地马 拉) tropical jungle clearing, founded a strong city, established the Mayan culture.
Mystery of the Maa civilizationSummary of the Maya
Maya was born on 3113 BC, living in Central America ancient Indians, in the year after about 750 years mysteriously disappears. The Maya people mainly lived in today's Peden (佩登 省 ) and Northern Yucatan (北犹加敦) bushes clouds in low-lying areas. Kolumb in 1492 sailed the seas and discovered the new continent of America on which only a backward nation lived, a brilliant and splendid Maya Empire already had had never been heard of since.
unexplaied mysteries of the natural world课件2(PPT)3-3
3. Which description of the monster is most detailed?
The soldiers’. 4. When was the monster first sighted?
The beginning of last century.
Байду номын сангаас
6.怀疑的；攻击，袭击；象征，暗示； skeptical, attack, indicate;
7.慷慨大量的；吓人的；凶猛的； generous, frightening, fierce;
8.由于，和…有关联；…的象征； 从….产生
due to, be connected/related to, a symbol of, grow out of…;
does the article report?
Three. 2 Who saw the monster clearly, and why? Mr. Li Xiao and his family, because the weather was fine and the lake was calm.
壤中微生物和土壤生物提供原料，从而可有效地改善土壤结构，并提高土壤肥力。玉米秸秆作为家畜饲料是秸秆中一种最为高效的利用方式，并可以带来一
定的经济效益。玉米秸秆加工后作为饲料被利用产生的副产品粪便是很好的农田原料。直接利用秸秆资源制备沼气可有效的缓解农村能源短缺问题。粉碎玉 米秸秆
A2--Read the passage carefully and Answer the questions(p59) 1 How many sightings of the monster
人体烧伤处可使患处不产生疤痕。玉米淀粉还是良好的生产青霉素的培养基。氧化后的玉米右旋糖制成的山梨醇膏，可用于制备抗坏血酸片剂。玉米还有美 容瘦身的作用。与大豆、小麦相比，玉米的脂肪、蛋白质含量较低，碳水化合物含量较高，因而玉米制品越来越受到健身以及人士的青睐。 [] 其他价值 玉 米须 玉米须又称“龙须”，有广泛； 化工技术资料下载 https:///hgjs/jszl 化工技术资料下载 ；的预防保健用途，故有着“一根玉米须 玉 米须 玉米须 ，堪称二两金”之说。 [8] 玉米须中含有粗纤维、粗蛋白、多糖和粗脂肪。不同品种、不同时期玉米须的化学成分发生了很大变化。玉米须中总 酚和总花青素的含量在其乳熟期时达到最高，抽丝期的总黄酮含量和抗氧化活性最高，但是甜玉米和白玉米总酚、总黄酮的含量和抗氧化活性都在吐丝时期 最高。 [] 研究表明，玉米须的水提物可以减小体内草酸钙结晶的体积；而玉米须中黄酮提取物可明显降低痛风性关节炎模型大鼠的关节肿胀程度，具有抗痛 风作用。 [] 通过抑制α-淀粉酶和α-葡萄糖苷酶抑制葡萄糖摄入来控制餐后高血糖被认为是治疗TDM和相关并发症的有效方法。富含酚类和黄酮类化合物的玉 米须提取物常被报道为α-淀粉酶及α-葡萄糖苷酶的抑制剂。玉米须乙酸乙酯萃取物能够显著降低过氧化氢或甲氧乙二醛诱导的活性氧水平，降低大鼠胰腺β细 胞活力，抑制细胞增殖，改善胰岛素、葡萄糖激酶和胰腺十二指肠同源盒-的mRNA表达，增强葡萄糖刺激胰岛素分泌，从而调节血糖。 [] 研究表明，玉米须 的水提取物不仅可以降低高脂血症小鼠的血糖，还可以改善血脂和血液流变学；玉米须中的总黄酮可显著降低高脂血症大鼠的血清总胆固醇、甘油三酯和低 密度脂蛋白胆固醇水平，增加高密度脂蛋白胆固醇水平。 [] 玉米皮 玉米皮主要成分中膳食纤维占含量最高。但是，由于玉米皮的口感粗糙、水溶性差，不 受大众欢迎，并且膳食纤维成分未被充分利用，导致浪费。玉米膳食纤维的具有降血脂，降血压，降低肠道疾病的可能等作用。 [] 玉米秸秆 秸秆粉碎还田， 可通过土壤中微生物作用，缓慢分解并释放出土壤中 玉米秸秆 玉米秸秆 的矿物质营养，可以被作物吸收利用，分解过程中形成的有机物和腐殖质可以为土
The soldiers’. 4. When was the monster first sighted?
The beginning of last century.
Байду номын сангаас
6.怀疑的；攻击，袭击；象征，暗示； skeptical, attack, indicate;
7.慷慨大量的；吓人的；凶猛的； generous, frightening, fierce;
8.由于，和…有关联；…的象征； 从….产生
due to, be connected/related to, a symbol of, grow out of…;
does the article report?
Three. 2 Who saw the monster clearly, and why? Mr. Li Xiao and his family, because the weather was fine and the lake was calm.
壤中微生物和土壤生物提供原料，从而可有效地改善土壤结构，并提高土壤肥力。玉米秸秆作为家畜饲料是秸秆中一种最为高效的利用方式，并可以带来一
定的经济效益。玉米秸秆加工后作为饲料被利用产生的副产品粪便是很好的农田原料。直接利用秸秆资源制备沼气可有效的缓解农村能源短缺问题。粉碎玉 米秸秆
A2--Read the passage carefully and Answer the questions(p59) 1 How many sightings of the monster
人体烧伤处可使患处不产生疤痕。玉米淀粉还是良好的生产青霉素的培养基。氧化后的玉米右旋糖制成的山梨醇膏，可用于制备抗坏血酸片剂。玉米还有美 容瘦身的作用。与大豆、小麦相比，玉米的脂肪、蛋白质含量较低，碳水化合物含量较高，因而玉米制品越来越受到健身以及人士的青睐。 [] 其他价值 玉 米须 玉米须又称“龙须”，有广泛； 化工技术资料下载 https:///hgjs/jszl 化工技术资料下载 ；的预防保健用途，故有着“一根玉米须 玉 米须 玉米须 ，堪称二两金”之说。 [8] 玉米须中含有粗纤维、粗蛋白、多糖和粗脂肪。不同品种、不同时期玉米须的化学成分发生了很大变化。玉米须中总 酚和总花青素的含量在其乳熟期时达到最高，抽丝期的总黄酮含量和抗氧化活性最高，但是甜玉米和白玉米总酚、总黄酮的含量和抗氧化活性都在吐丝时期 最高。 [] 研究表明，玉米须的水提物可以减小体内草酸钙结晶的体积；而玉米须中黄酮提取物可明显降低痛风性关节炎模型大鼠的关节肿胀程度，具有抗痛 风作用。 [] 通过抑制α-淀粉酶和α-葡萄糖苷酶抑制葡萄糖摄入来控制餐后高血糖被认为是治疗TDM和相关并发症的有效方法。富含酚类和黄酮类化合物的玉 米须提取物常被报道为α-淀粉酶及α-葡萄糖苷酶的抑制剂。玉米须乙酸乙酯萃取物能够显著降低过氧化氢或甲氧乙二醛诱导的活性氧水平，降低大鼠胰腺β细 胞活力，抑制细胞增殖，改善胰岛素、葡萄糖激酶和胰腺十二指肠同源盒-的mRNA表达，增强葡萄糖刺激胰岛素分泌，从而调节血糖。 [] 研究表明，玉米须 的水提取物不仅可以降低高脂血症小鼠的血糖，还可以改善血脂和血液流变学；玉米须中的总黄酮可显著降低高脂血症大鼠的血清总胆固醇、甘油三酯和低 密度脂蛋白胆固醇水平，增加高密度脂蛋白胆固醇水平。 [] 玉米皮 玉米皮主要成分中膳食纤维占含量最高。但是，由于玉米皮的口感粗糙、水溶性差，不 受大众欢迎，并且膳食纤维成分未被充分利用，导致浪费。玉米膳食纤维的具有降血脂，降血压，降低肠道疾病的可能等作用。 [] 玉米秸秆 秸秆粉碎还田， 可通过土壤中微生物作用，缓慢分解并释放出土壤中 玉米秸秆 玉米秸秆 的矿物质营养，可以被作物吸收利用，分解过程中形成的有机物和腐殖质可以为土
世界未解之谜英语
1. The crystal skulls is carved in the very basis for understanding the human body skeleton and the optical principle
2. Crystal is one of the highest hard material In the world.It is hardly carved with copper, iron or stone tools.
But, the Titanic sinked because of the iceberg which the movie described.
Really?
Or,just a plot! A plot of ship insurance fraud!(船只保 险诈骗阴谋)
1.In 2004, Britain's Robin Gardiner(罗宾·加迪诺) and Andrew Newton (安德鲁·牛顿)told the British television interview that the disclosure of the sinking of the Titanic victims in the event of the 1523 passengers and crew did not die of natural disaster, but a man-made disaster! 2.White star shipping company decided to have damaged the Olympic disguised as the Titanic and arrange of the shipwreck to defraud a large amount of insurance money. 3.The white star shipping company arranged the LifeboatCalifornia No.(加利福尼亚号)to survive all of the people when the Titanic was sinking.But the California No.mistake the Titanic location and signal for help.
世界未解之谜(Crop circle)
• 百慕大三角，又称魔鬼三角或丧命地狱，位于北大西洋的马尾
藻海，是由英属百慕大群岛、美属波多黎各及美国佛罗里达州南端所 形成的三角区海域，据称经常发生超自然现象及违反物理定律的事件， 面积约390万平方公里（150万平方英里）。
·
百慕大三角 伸到佛罗里达州南部的迈阿密，然后通过巴哈马群岛，穿过波多 黎各，到西经40°线附近的圣胡安，再折回百慕大，形成的一个三角 地区，称为百慕大三角区或“魔鬼三角”。在这个地区，已有数以百 计的船只和飞机失事，数以千计的人在此丧生。从1880到1976年间， 约有158次失踪事件，其中大多是发生在1949年以来的30年间，曾发 生失踪97次，至少有2000人在此丧生或失踪。这些奇怪神秘的失踪事 件，主要是在西大西洋的一片叫“马尾藻海”地区，为北纬20°40°、西经35°-75°之间的宽广水域。这儿有世界著名的墨西哥暖 流以每昼夜120-190千米流过，且多漩涡、台风和龙卷风。不仅如此， 这儿海深达4000-5000米，有波多黎各海沟，深7000米以上，最深达 9218米。
• UFO全称为不明飞行物，也称飞碟（unidentified
flying object，简称UFO）是指不明来历、不明空间、不 明结构、不明性质，但又漂浮、飞行在空中的物体。一些 人相信它是来自其他行星的太空船，有些人则认为UFO属 于自然现象。20世纪40年代开始，美国上空发现碟状飞 行物，当时称为“飞碟，这是当代对不明飞行物的兴趣的 开端，后来人们着眼于世界各地的不明飞行物报告，但至 今尚未发现确实可信的证据。许多不明飞行物照片经专家 鉴定为骗局，有的则被认为是球状闪电，但始终有部分发 现根据现存科学知识无法解释。
• • 此外，还有一些巨大的图案在地面上，如：猴子、蜘蛛、蜂鸟等。 令人们费解的是，为什么要绘制如此庞大比例的图形，这些图形只有 从空中才能进行观看。它们有什么重大意义呢？一些人认为它们与天 文学有关，还有人将这些图案与宗教仪式联系在一起。目前，最新的 观点认为这些图案指示着宝贵的水源。但事实上，以上的观点都没有 确切的依据，迄今没有人真正揭晓其中的谜团。
世界未解之谜英文版PPT课件
1
2
Location
The Bermuda Triangle is an imaginary area in the
Atlantic Ocean. It
extends more than one million square kilometers between the island of Bermuda, the coast of southern Florida and the island of Puerto Rico. Drawing an imaginary line to link these three places creates the three sides of a triangle.
The accident that first suggested
the danger of the Bermuda
Triangle was the disappearance
of five American Navy planes in
1945. The planes carried
fourteen people on a training
flight. They never returned. And a
plane sent to search for them
also disappeared. Newspaper
reporters and other writers called
the planes the Lost Patrol.
a possible link between these balls of light and the formation of crop circles?
exploded into the public mind as the
2
Location
The Bermuda Triangle is an imaginary area in the
Atlantic Ocean. It
extends more than one million square kilometers between the island of Bermuda, the coast of southern Florida and the island of Puerto Rico. Drawing an imaginary line to link these three places creates the three sides of a triangle.
The accident that first suggested
the danger of the Bermuda
Triangle was the disappearance
of five American Navy planes in
1945. The planes carried
fourteen people on a training
flight. They never returned. And a
plane sent to search for them
also disappeared. Newspaper
reporters and other writers called
the planes the Lost Patrol.
a possible link between these balls of light and the formation of crop circles?
exploded into the public mind as the
英文ppt——世界未解之谜
pyramid had shown great magic. For example ,if you had a toothache, just need to sleep off in pyramid, then, you will be restored （康复. vegetables, fruits ,meats can keep fresh in pyramidal （金字 塔形）buildings.
But ,the real trouble just start!
The mummy was displayed in England museum, during the display time ,the guarder(守卫）reported the princess mummy was cry in the night .soon, a guarder of the museum was dead. Because there are so many wonders ,the manager decided to move the mummy into the underground storage room(地下储藏室）, however ,the manager dead one week later.
Do you know the name of the ship that the prince last surmount（登 上） ?
His name is Titanic !
There are still many unsolved riddles in the world
Байду номын сангаас
Crop Circles
Many people ignored the magic words in the gravestone rush to the tomb, but they are all dead .In 1976,When Napoleon expedition Egypt ,he was entered the pyramid tomb with ambition. when he came out ,people find that he was agape and tongue-tied, looked pale, he was dead soon.
the world's unsolved secrets世界未解之谜
the Tower of Babel
strange fire
Santakes
the Dead Sea
Death Valley
the Leaning Tower of Pisa
There is a great trail in the forest near the north latitude 30 degree in American Santakes, a town in the west of San Francisco, California.It is very strange that people will tilt themselfves once they walk in the trail .
Thank you for watching
fou
There are many unsolved secrets in the world.All of them are so interested but difficult to work out.
Now we will introduce some of them.
the Australia Madonna Ikon
The Unsolved Secrets of North Latitude 30 •Degrees Words has it that there have been many
strange things happening in the north latitude 30 degrees. • In this unique parallel are throughout four great ancient civilizations, the mystery of the Bermuda triangle, the famous pyramids of Egypt and the world's highest peak Mount Qomolangma and so on .Many strange unique natural and cultural phenomenon put on there.
世界未解之谜(英文)
Photographs by UFO witnesses
Photographs by UFO witnesses
People often call this picture the earliest known UFO photo, this picture is the 1870 Mount Washington in New Hampshire （汉 普郡）(Mount Washington) top shot.
Phenomenon
The mystery surrounding the Bermuda Triangle is that the area seems to be extremely dangerous to airplanes and ships. Some people believe that at least fifty ships and twenty planes have disappeared there during the past one hundred years.
The accident that first suggested the danger of the Bermuda Triangle was the disappearance of five American Navy planes in 1945. The planes carried fourteen people on a training flight. They never returned. And a plane sent to search for them also disappeared. Newspaper reporters and other writers called the planes the Lost Patrs, we see an endless number of reports about aliens and UFO. And most of the reports are about UFO. • The most famous event, in the history of UFO, is the "Roswell Incident" which happened in sixty years ago at Roswell, New Mexico. • According to the Daily Mail(每日邮报) on April 11,2011, recently FBI(美国联邦调查局) revealed thousands of historical confidential paper, among which had a 1950 statement from special agent Guy Hottel, which seemed to provide evidence for the theory that aliens had landed at Roswell, New Mexico.
世界未解之谜 ppt英文版
• 除了这些有关天文地理的数字以外，胡夫金字塔 的底部周长如果除以其高度的两倍，得到的商为 3.14159，这就是圆周率，它的精确度远远超过希 腊人算出的圆周率3.1428，与中国的祖冲之算出 的圆周率在3.1415926---3.1415927之间相比，几 乎是完全一致的。同时，胡夫金字塔内部的直角 三角形厅室，各边之比为3：4：5，体现了勾股 定理的数值。此外，胡夫金字塔的总重量约为 6000万吨，如果乘以10的 15次方，正好是地球 的重量！
Khufu（胡夫）
• But more surprising miracle is,however, not the majestic（庄严的） pyramids of Khufu posture, but the number of "coincidences": • people now know,the distance from the Earth to the sun is 146.24 million km, and the average distance between the Sun is 146590000 km, being a unit （单位）of astronomical （天文学） measurement; If the current height of the pyramid of Khufu 146.59 meters get multiplied by the billions, the result is exactly 146,590,000 kilometers!
The World of Unsolved Secrets
By Chen Junshuai 200910010102
• Bermuda Triangle • Mystery of the time tunnel • The Mystery of Pyramid
世界未解之谜英文演示文稿
• The crop circles are a world-wide phenomenon and each year new reports come from an increasing number of countries.
Explanations
• 1. The magnetic field
Different suspects
• The magnetic field say（磁场说） • The black hole say （黑洞说） • The subsonic wave say（次声说） • The water bridge say （水桥说） • The clear sky swift flow say（清空湍流
The accident that first suggested the danger of the Bermuda Triangle was the disappearance of five American Navy planes in 1945. The planes carried fourteen people on a training flight. They never returned. And a plane sent to search for them also disappeaers called the planes the Lost Patrol.
U.S. experts examined the more than 130 Crop Circles, found that 90% of the cycle near the high-voltage wires (高压线).
• 2. tornado (龙卷风)
most of the Crop circles appear in the spring and summer.
Explanations
• 1. The magnetic field
Different suspects
• The magnetic field say（磁场说） • The black hole say （黑洞说） • The subsonic wave say（次声说） • The water bridge say （水桥说） • The clear sky swift flow say（清空湍流
The accident that first suggested the danger of the Bermuda Triangle was the disappearance of five American Navy planes in 1945. The planes carried fourteen people on a training flight. They never returned. And a plane sent to search for them also disappeaers called the planes the Lost Patrol.
U.S. experts examined the more than 130 Crop Circles, found that 90% of the cycle near the high-voltage wires (高压线).
• 2. tornado (龙卷风)
most of the Crop circles appear in the spring and summer.
世界未解之谜,英语PPtThe_world_mistery
Crystal skull 水晶头骨
In 1926 the crystal carving skull has discovered in Honduras's Maya civilization's former site. Taken off lower part of the jaw and touched from some part all of a sudden, its two eyes will shine. Looking from anatomy point of view, although the mold engraved humanity's cranium already was very precise, the tooth linking close and its delicate degree really make people gasp in admiration. 1926年水晶雕刻头骨发现在洪都拉斯的玛雅文明的旧址。拆下颌 骨的下部从一些角度看，它的两只眼睛会闪闪发光。从解剖学的角 度来看,虽然模具刻人类的头盖骨已经很精确,牙连接紧密,但其精致 程度真的让人叹服。
不过尽管仔细调查发现已大多数目击报告都可以做出科学的解释但是有些不明飞行物事件还是一直无法被人们理解
The World of Mysteries
The Earth is a mysterious place. There is much going on around us every day that goes unexplained. 地球是个神秘的地方。在我们身边每天都有很多不明原因的事情。
On the Easter islands there are more than 1000 huge stone statues, standing and facing the sea, each stone statue highly about the 4-5 M, the weight 20 t, the biggest has 90t likely, approximately built about in the A.D.800-900.Some people thought that is constructed to recall some important persons of tribes . Around islands, there is no abundant stone material and not a great deal of manpower for building.Why built the Stone statues , how they have existed ,still kept being a riddle up to now. 在复活节岛屿有1000多座巨大的石像，站立面向大海，每个石像高度 大约在4-5米，重20 吨，最大的可能有90吨，大约在公元800-900年 被建造。有些人认为是为了召回部落的一些重要人士而建造。周围的岛 屿，也没有丰富的石材，这也不是大量的人力能够建成的石像，他们是 如何存在，仍然保持是一个谜至今。
世界未解之谜_ppt英文版
The Mystery of Pyramid
• Egyptian pyramids • The Egyptian pyramids are ancient pyramid-shaped masonry structures located in Egypt（埃 及）.
• There are many things of the Egyptian pyramids that surprise us . One of them is the structure of it . • Pyramids were constructed wholly of stone which are very big and heavy.
• 1980年9月8日，相当于泰 坦尼克号两倍大小的巨轮德 拜夏尔号装载着15万吨铁矿 石，来到了距离日本冲绳海 岸200海里的地方。这时， 船遇上了飓风。但船长对此 并不担心，他通过广播告诉 人们：他们将晚些时候到达 港口，最多不过几天而已。 岸上的人们在接到了船长发 出的最后一条消息（我们正 在与每小时100公里的狂风 和9米高的巨浪搏斗）后， 德拜夏尔号及全体船员便失 踪了，消失得无影无踪。
失踪者再现之谜
海风号失踪八年再现 1981年8 月，一艘名叫海风号的英国游船 在“魔鬼三角”——百慕大海区 突然失踪，当时船上六人骤然不 见了踪影。不料，时过八年，这 艘船在百慕大原海区又奇迹般地 出现了！船上六人安然无恙。这 六个人共同的特点就是当时已失 去了感觉，对已逝去的八年时光 他们毫无觉察，并以为仅仅是过 了一霎间。当调查人员反复告诉 他们已经过去了八年，最后他们 才勉强接受这个事实，当问他们 当时都做了些什么事时，他们无 话以对，因为他们只感觉过了一 会儿，似乎什么也没干。
unexplaied mysteries of the natural world课件2(PPT)3-2
A2--Read the passage carefully and Answer the questions(p59) 1 How many sightings of the monster
does the article report?
Three. 2 Who saw the monster clearly, and why? Mr. Li Xiao and his family, because the weather was fine an袭击；象征，暗示； skeptical, attack, indicate;
7.慷慨大量的；吓人的；凶猛的； generous, frightening, fierce;
8.由于，和…有关联；…的象征； 从….产生
due to, be connected/related to, a symbol of, grow out of…;
仅在毫米范围之内，更何况是液态湖泊表面。”之前的观测数据显示该湖泊处于液体状态，并不是干燥的泥潭。泽伯克尔说：“如果你走在湖泊旁看到干燥 后的湖泊，那里的泥水已干燥蒸发，看上去可能非常平坦，但是干燥后的泥潭会出现深深的裂缝。我们可以推算土卫六表面的安大略湖可能是我们从未看到 过的光滑湖泊。土卫六土卫六”土卫六表面存在液体的证据增强了土卫六和地球之间的相似性，土卫六是太阳系唯一具有活跃气候循环的星体，其表面的湖 泊蒸发液体形成云层，然后降雨再返回至表面，形成河流和通道。这使得土卫六成为太阳系最佳支持生命体存在的候选者之一。如果土卫六存在液态湖泊， 那么其表面必然存在着风流。早期的计算机模拟预测土卫六湖泊波浪是地球湖泊波浪的7倍高。泽伯克尔说：“这项最新研究与之前的推测背道而驰，这是一 种特殊的湖泊，很可能其表面较为粗糙，但是我们并未观测到起伏波浪的迹象。虽然我们并不清楚低温状态下甲烷和乙烷的物质特性，但我们推测该湖泊的 液体非常稠密，具有一定的黏性，就像是蜂蜜一样。”研究人员指出土卫六极地存在着交替的季节，能够缓和调节恶劣的气候。但是其季节变更非常慢，土 卫六年的时间；/ ； 相当于地球年的时间。美国亚利桑那州立大学的乔纳森－卢宁（JonathanLunine）说：“这是土卫六极地区域一年 时间内处于静止休眠状态的阶段，总地来讲，土卫六表面湖泊充满液体的证据是确凿的，我们认为安大略湖充满着液体。”泽伯克尔称，我们下一步还必须 深入分析该湖泊的中部，通过一些间接的测量方法和模型进行分析。河道由美欧意联合开发的卡西尼号土星探测器在土星的最大卫星土卫六上发现了一个奇 怪的痕迹，酷似埃及的尼罗河，从其“源头”到土卫六上的“大型海洋”长度达到了近公里，约为英里，是迄今发现的最长“外星河流”，而卡西尼号探测 器上的高分辨率雷达成像系统为科学家们揭示了土卫六存在的“黑暗河流”，而且具有蜿蜒状的光滑性质，暗示其中可能存在某种液体。以往对土卫六的观 测研究显示，土卫六是太阳系中除了地球以外唯一存在辽阔“海洋地貌”的天体，并且有着表面液体循环机制，然而土卫六大气环境确实非常寒冷的，这意 味着即便是有水存在也无法自由流淌。科学家认为土卫六上的液体由液态甲烷、乙烷等碳氢化合物组成。有趣的是，在卡西尼号探测器显示的土卫六河流系 统并不是一个完整通畅的沟渠，而是存在部分的断层线，这个信息暗示了土卫六基岩中存在断裂现象。[]河谷土卫六是人类所发现的唯一一个表面存在稳定 液态物质的星体，只不过
世界未解之谜__英文版PPT
Location
The Bermuda Triangle is an imaginary area in the Atlantic Ocean. It extends more than one million square kilometers between the island of Bermuda, the coast of southern Florida and the island of Puerto Rico. Drawing an imaginary line to link these three places creates the three sides of a triangle.
The mystery surrounding the Bermuda Triangle is that the area seems to be extremely dangerous to airplanes and ships. Some people believe that at least fifty ships and twenty planes have disappeared there during the past one hundred years.
bright balls
US biophysicist Dr William Levengood seems to suggest that some sort of microwave energy effect is involved in the circle making process. Crop circle researchers are increasingly being asked to use creative and innovative thought as part of their investigative process. Some current field research uses meditation, lights and musical sounds in an effort to communicate new patterns into the fields as the circles phenomenon has been seen to interact with the human mind.
The Bermuda Triangle is an imaginary area in the Atlantic Ocean. It extends more than one million square kilometers between the island of Bermuda, the coast of southern Florida and the island of Puerto Rico. Drawing an imaginary line to link these three places creates the three sides of a triangle.
The mystery surrounding the Bermuda Triangle is that the area seems to be extremely dangerous to airplanes and ships. Some people believe that at least fifty ships and twenty planes have disappeared there during the past one hundred years.
bright balls
US biophysicist Dr William Levengood seems to suggest that some sort of microwave energy effect is involved in the circle making process. Crop circle researchers are increasingly being asked to use creative and innovative thought as part of their investigative process. Some current field research uses meditation, lights and musical sounds in an effort to communicate new patterns into the fields as the circles phenomenon has been seen to interact with the human mind.
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Located in the western part of the North Atlantic Ocean, the apexes(顶端) of the triangle are generally believed to be Bermuda; MiamiFlorida(佛罗里达州); and San Juan-Puerto Rico(波多黎 各).
As the mysterious disappearances of ships and aircraft in the region,the Bermuda Triangle is notoriously(众所周知地) known.
• Where is the Bermuda Triangle located?
世界未解之谜英文ppt演示文稿
The unsolved mystery of
Bermuda Triangle
The interest and intrigue(诡秘) for the
Bermuda Triangle(百慕大三角) has been global agenda for many decades now. The tragic(悲剧的)incidences and mishaps(灾祸) attached to the Bermuda Triangle have also given it the second name of Devil’s Triangle(魔鬼三角洲).
Gulf Stream （墨西哥湾流）:
A strong ocean current（气流） originating from the Gulf of Mexico called the Gulf Stream has also been held responsible for the unexplained disasters. The current is extremely swift（迅速的）a surface velocity（速率） of around 2.5 m/s. However, it is theorized（推理） that such a current can carry away only small planes landing in water or boats with some engine trouble(发动机故障).
And this made the government of Cuba very
nervous.They treated it as a secret weapon(秘密
武器) from Ameria and made it touched down. At the same time,the two balloon driver
Yes,there was a ballute race at Caribbean(加勒比 海) in 1954.It was a lovely day for the race,but suddenly one of the ballutes disappeared from the sky. That is to say the two drivers had flied from 1954 to 1990 unconsciously.
• The most famous “Flight 19″ Incident:
On 5th December 1945, five TBM Avenger torpedo bombers（”复仇者“鱼雷轰炸机） having 14 airmen suddenly disappeared during a training session while flying over the Bermuda Triangle.
Compass Variations （罗经磁差）:
The theory opined that the Bermuda Triangle is one of the two places on earth at which a magnetic compass(罗 盘) points towards true north rather than the usual magnetic north. This difference or vibration(振动) between the two, put at almost 60 degrees, came to be termed as compass variation.
were also confused,they said they participated in a ballute race,and suddenly felt a little pain,then they saw the blue sky and a plane which make them down.
Later, a PBM Mariner Flying Boat exploded (爆 炸)while searching for them having 13 crew members. None of the investigators was able to tell the reason behind this terrible incident.
• Bermuda Triangle Theories:
Over the years, scientists and other researchers have cited(引用)different natural explanations for these disappearances.Some of these include:
Do you want a chance to travel through time?
Let's read a real story happened there.
In 1990,there was a ballute(热气球式降落伞)
suddenly appeared at the area of Cuba(古巴).
As the mysterious disappearances of ships and aircraft in the region,the Bermuda Triangle is notoriously(众所周知地) known.
• Where is the Bermuda Triangle located?
世界未解之谜英文ppt演示文稿
The unsolved mystery of
Bermuda Triangle
The interest and intrigue(诡秘) for the
Bermuda Triangle(百慕大三角) has been global agenda for many decades now. The tragic(悲剧的)incidences and mishaps(灾祸) attached to the Bermuda Triangle have also given it the second name of Devil’s Triangle(魔鬼三角洲).
Gulf Stream （墨西哥湾流）:
A strong ocean current（气流） originating from the Gulf of Mexico called the Gulf Stream has also been held responsible for the unexplained disasters. The current is extremely swift（迅速的）a surface velocity（速率） of around 2.5 m/s. However, it is theorized（推理） that such a current can carry away only small planes landing in water or boats with some engine trouble(发动机故障).
And this made the government of Cuba very
nervous.They treated it as a secret weapon(秘密
武器) from Ameria and made it touched down. At the same time,the two balloon driver
Yes,there was a ballute race at Caribbean(加勒比 海) in 1954.It was a lovely day for the race,but suddenly one of the ballutes disappeared from the sky. That is to say the two drivers had flied from 1954 to 1990 unconsciously.
• The most famous “Flight 19″ Incident:
On 5th December 1945, five TBM Avenger torpedo bombers（”复仇者“鱼雷轰炸机） having 14 airmen suddenly disappeared during a training session while flying over the Bermuda Triangle.
Compass Variations （罗经磁差）:
The theory opined that the Bermuda Triangle is one of the two places on earth at which a magnetic compass(罗 盘) points towards true north rather than the usual magnetic north. This difference or vibration(振动) between the two, put at almost 60 degrees, came to be termed as compass variation.
were also confused,they said they participated in a ballute race,and suddenly felt a little pain,then they saw the blue sky and a plane which make them down.
Later, a PBM Mariner Flying Boat exploded (爆 炸)while searching for them having 13 crew members. None of the investigators was able to tell the reason behind this terrible incident.
• Bermuda Triangle Theories:
Over the years, scientists and other researchers have cited(引用)different natural explanations for these disappearances.Some of these include:
Do you want a chance to travel through time?
Let's read a real story happened there.
In 1990,there was a ballute(热气球式降落伞)
suddenly appeared at the area of Cuba(古巴).