麦田怪圈中英文-课件·PPT
北师大版unit 8 lesson4 antarctic expedition 课件
preparation n. in preparation for 为…作准备 作准备 They put chairs in the school hall in preparation for the concerts. Joe is training in preparation for the next football match. in preparation 在准备中 Plans for selling the new product are now in preparation.
6. break down a. 机器 车辆等坏了 机器,车辆等坏了 We are sorry to arrive late, but the car broke down. b. 身体跨了 His health broke down. c. 失败 坚持不去了 失败,坚持不去了 The plan was well conceived, but it broke down because people are unwilling to cooperate.
Language points
探险;远征; 1. expedition : 探险;远征;探险队 go on an expedition make an expedition a polar expedition 去探险 远征，探险 远征， 极地探险队
2. prepare V. prepare …for… e.g. Please prepare a table for dinner. Hope for the best and prepare for the worst.
break in break in on/upon break out break one’s heart broken English
CropCircles
Crop Circles【麦田怪圈简介】麦田怪圈，在长满麦子的麦田一夜之间出现有些麦弯曲而伏倒呈现有规律的圆圈形图案。
17世纪以来，麦田怪圈的起源争论就不绝于耳。
争论【人为所致还是自然现象怪圈成因存在五种争论】第一例关于“麦田怪圈”现象的报道可以追溯到1647年的英国，此后，美国、澳大利亚、欧洲、南美洲、亚洲等地都频频发现麦田怪圈，其中绝大部分是在英国。
截至目前，全世界每年大约要出现250个麦田怪圈，图案也各有不同。
但令人遗憾的是，350多年来，科学界对怪圈是如何形成的一直存在争议，关于成因，目前主要有五种说法。
一是磁场说。
有专家认为，磁场中有一种神奇的移动力，可产生一股电流，使农作物“平躺”在地面上。
美国专家杰弗里·威尔逊研究了130多个麦田怪圈，发现90%的怪圈附近都有连接高压电线的变压器，方圆270米内都有一个水池。
由于接受灌溉，麦田底部的土壤释放出的离子会产生负电，与高压电线相连的变压器则产生正电，负电和正电碰撞后会产生电磁能，从而击倒小麦形成怪圈。
二是龙卷风说。
从有关记载来看，麦田怪圈出现最多的季节是在春天和夏天，有人认为，夏季天气变化无常，龙卷风是造成怪圈的主要原因。
很多麦田怪圈出现在山边或离山六七公里的地方，这种地方很容易形成龙卷风。
三是外星制造说。
很多人相信，麦田怪圈大多是在一夜之间形成，很可能是外星人的杰作。
四是异端说。
一些人相信，麦田怪圈背后有种神秘的力量，就像百慕大三角一样。
根据这种猜测，就有人把麦田怪圈说成是“灾难预告”，借以散布异端邪说。
第五种也是流传较为广泛的说法是人造说。
相当一部分人认为，所谓麦田怪圈只是某些人的恶作剧。
英国科学家安德鲁经过长达17年的调查研究认为，麦田怪圈有80%属于人为制造。
特征【人工制造麦田怪圈】经过调查，发现大部分是某些人的恶作剧，但是热衷于此的人还是对此怀有很大的好奇心。
然而，不久后在英国汉普郡的Chilbolton天文台附近的麦田里再次发现了两个图案，其中之一是一个脸形，很多人都说很像电影电视里外星人的形象。
《麦田怪圈探密》ppt教学课件
各种各样的麦田怪圈图片(单幅图片)
2018/ቤተ መጻሕፍቲ ባይዱ/22
该课件由【语文公社】http://www. 友情提供
各种各样的麦田怪圈图片(单幅图片)
2018/9/22
该课件由【语文公社】http://www. 友情提供
各种各样的麦田怪圈图片(单幅图片)
2018/9/22
2018/9/22 该课件由【语文公社】http://www. 友情提供
麦田怪圈成因说
说法二:等离子旋风体说 大气物理学家米顿博士认为， 夏季变化无常的龙卷风是造成 怪圈的原因。米顿发现，这几 年出现的麦田圈都是在山边或 离山六七公里的地方，这种地 方很容易形成龙卷风。后来， 米顿发展了他的理论，认为是 一种叫等离子旋风体的物理现 象造成了怪圈。米顿认为等离 子旋风体是高度带电的旋转空 气团，它有时看上去像一个圆 柱，有时候像个球，也许还会 在空中闪耀。如果它径直落到 地面，就会旋转形成圆圈或螺 旋线。
2018/9/22
该课件由【语文公社】http://www. 友情提供
麦田怪圈成因说
说法五:纳粹特工“制造” 这些出现在英国和欧洲 各地的所谓的“麦田怪 圈”，是纳粹秘密特工的 “杰作”，它们很可能是 纳粹德军互相联系的方式， 用来为轰炸机和伞兵部队 导航。文件称：“‘麦田 怪圈’中很可能隐藏着某 种加密的特殊信息，而且 很容易从空中观察到，而 这正是纳粹将之作为联络 工具的重要原因
麦田怪圈成因说
说法一:高频辐射造成麦田怪圈 俄地质协会成员斯米尔诺夫决意 解开此谜。斯米尔诺夫从麦田里捡 了一些荞麦秆，并把它们带回自己 的实验室。他把荞麦秆放进微波炉 里，然后加入一杯水，在600瓦的 高频辐射下，经过12秒钟，荞麦秆 发生了奇异的变化，所有试验的麦 秆都在节瘤处发生了弯曲，其形状 与陶里亚蒂麦田里倒伏的麦秆完全 一样。斯米尔诺夫因此得出推断， 陶里亚蒂的麦田一定是受到了高频 辐射， 但哪儿来的高频辐射呢？斯米尔 诺夫认为，也许来自地球内部的磁 场变化。
unit 3Journey down the Mekong词汇公开课课件
rich second generation
hold/keep a positive attitude to/towards 对…持有积极态度 We should hold a positive attitude to life in spite of misfortune around us.
Sometimes, weather forecast is not reliable.
第一次月考成绩分析：
A档：76 分
B档：74 分 C档：58.5 分 D档：56.5 分 E档：37.5 分 F档： \
16人
7人 27人 2人 7人 1人
最高分：87.5 朱鑫曦 86.5 张舒蒙 优秀率：0.27 及格率：0.77
Unit 3: Words and expressions
1. journal: 1) a book in which you regularly(定期) write down what has happened to you Eg: My son travels much and he is good at writing travel journals, as well. 2) a magazine containing articles about a certain subject. Eg : the educational journal
as usual:像往常一样 than usual: 比以往…
He came earlier than usual thiห้องสมุดไป่ตู้ morning.
As usual, he arrived late.
As usual, he stayed up late last night.
高中英语Unit10Theworldaroundus课件
4. If you could say something to all humans, what would you tell them?
elephant
Golden monkey
pangolin
犀牛ቤተ መጻሕፍቲ ባይዱ
zebra
jackal 豺
1
What kind of pollution is it?
Air pollution
What are
Cars,
the causes?
factories, burning coal
and oil
What are
_______
pollution
_______
pollution
Ways to deal with effects
_______
WWheact acnanpiwcke udpo rtoubsboilsvhe itfhweseespeeroibt.leWmesc?aWn oprukt tmoogreethreurbwbisthh byoinusr ipnaortunrepr aarnkds tarnydtocitthieinsk. of some good solutions to the problems.
Unit 10 The world around us
By Lisa
The tiger is very sad. why?
When farmers cut down trees, tigers can no longer hide and hunt. Many tigers are killed by people who want to sell their fur and use their
Crop circles 麦田怪圈 英语作文
Crop circles, first appeared in 1647, in England; has a long history with 365 years. But they did not gain much attention until the first modern crop circles appeared in Britain, in 1972. From them on, more than 2000 such circles appeared in the fields all over the world, expect South Africa.The shapes of those circles are different, but nearly all of them are symmetrical; and they are becoming more and more complicated. These strange phenomenon aroused people’s interests: many scientists, geographers, physicists, as well as organizations devoted themselves to find out how these amazing works came out. Unfortunately, until now, no one could make a convincing explanation for how those circles formed. In general, there are 6 explanations: the first one is the earth’s magnetism, which is said that it is the magnetism from the earth that makes them. The second explanation is the effect of tornado. The third one is about prediction which people believe that those circles are the premonition of some kind of disaster. Also, like other strange appearances, some people believed it is the masterpiece from the creature outside the earth. Still some think they are constructed by human beings as a prank. And the last one is high frequent radiation theory.As far as I am concerned, the most unconvincing explanation is the man-made theory: firstly, I can’t image that human beings could make such huge complicated project in such a short time without any vestiges. Secondly, there were many physical characters that appeared in those mysterious circles, like strengthen of infrared ray, which oppose to the theory. Also, according to the physical characters and the well-made shapes, I doubt the tornado explanation. Still, the prediction theory isridiculous to me, because, in my eyes, every phenomenon occurred in some specific reason, we can not simply attribute them to prediction when we can not explain. As for the other three theories, I think they’re both possible for some reasons.In a word, people still can not tell exactly how those circles appeared; as the time goes, I hope that we could finally find out the reason why they occurred.。
Crop circles1
男2：如果有人告诉你，他们知道该忘记它的答案。
画外音：寻找答案虽然是圆者主要的当务之急。保罗vigay认为答案在于来自地面的电脉冲。
男3：我进入了一个圈子，我会有一个能量的指示或没有能量。
画外音：但农作物学家杰瑞米博士甜认为创造性能量是天气。
男坦的作物如下。
Woman 1: I feel intuitively that they are some of communication from the earth.
Man 1: I think higher beings.
Man 2: If somebody tells you that they know the answer to this forget it.
Man 3: So I get into a circle and I’ll get to the indication of an energy there or no energy.
Voice-over: But crop scientist Dr. Jeremy Sweet thinks the creative energy is simply the weather.
男6：我见过UFO的。所以我不需要说服。我似乎这些天空中的物体。
男7：你在找小绿人还是什么？
女2：不，不，不是绿色的小男人或女人。
麦田圈
麥田圈 Crop CirclesA design appearing quickly and secretively in a field of corn, barley, wheat, or similar crop, formed by the breaking down to the ground of these plants, is a crop circle. Sometimes they are also made by the etching of soil in dry, winter fields or in newly plowed ground. Vivid photographs, as well as colorful videos, have been published, but seeing a crop circle in person by air or from a hilltop and perhaps walking through it is the ultimate experience. Crop circles are a big tourist draw for this reason, with most being located in England.Discoveries of later-day crop circles began in the 1970s, but they are said to have existed as early as the 7th century. In 1991 in Southampton, England, two men, Doug Bower and Dave Chorley, confessed that they had been making crop circles since 1976, but there is no evidence of who or what has caused them before or after their time . . . until 1999. Researchers concluded then that a full 20 percent could not be explained. This number should have been higher, though, for those in 30 countries outside of England were notincluded in the study. Worldwide, about ten thousand crop circles have been reported as of 2010, an astonishing number!The name “crop circle”was given because the first pattern was a circle. They have since “matured”to include straight lines of geometry and curved lines and flourishes that make one think of outer space orbits and calligraphy. Some appear to have messages; some look like drawings and exquisite works of art, and others depict mathematical symbols. Are they the work of extraterrestrial beings? Many enthusiastically say, “Yes!”Others believe they are the signs Jesus spoke of when referring to “end times”or that the warning of a cataclysmic event in 2012 is apparent in their content.If you had been only faintly aware of what crop circles are, or if you are a skeptic of the paranormal or the mysterious, you might find that a little more research on this subject does not go a long way. Once you are captured by their sheer magnitude and beauty and see how they are sprinkled randomly into fields all around the globe, you will want to delve further. To say that crop circles are “interesting”is a gross understatement, and knowing that some are man-made but that othershave no feasible explanation is more than an attention-getter. It can become an obsession!在玉米、大麥、小麥或其他類似作物的田地上，乍然出現了一個由輾平作物所形成的神秘圖案，稱為「麥田圈」。