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1、1 Unit 6 A World of Mystery In-Class ReadingThe Bermuda Triangle 百慕大三角1 1945年12月5日，佛罗里达州的劳德代尔堡，天气晴朗，由五架美国海军飞机组成的第19飞行分队从这里起飞。机上共有14名机组人员。飞机状况良好；机上装有当时最好的设备，包括罗盘和无线电设备，还携带有救生筏。飞机可以在水上漂浮90秒钟。 飞机起飞一个半小时后，劳德代尔堡的指挥塔台听到了从其中一架飞机传来的无线电信息。2 “ 我不知道我们现在所处的位置。” 3 之后飞机再也无法和指挥塔台通话，但是飞机之间可以通话，而且指挥塔台也能听到他们的通话。4 “ 磁
2、罗盘简直疯了。” 5 “ 我们完全迷失了方向。” 6 从这之后没有收到其他任何信息。再也没有其他任何人收到过这些飞机的消息或看到过它们。 300架飞机和许多船只搜索了该地区，但没有找到第19飞行分队的任何踪迹。而且其中一架被派去搜寻的飞机也彻底失踪了。7 这些飞机是在西大西洋上一个非常神秘的地方失踪的，在这里已经发生了许多奇怪的事件。这种神秘现象在1945年之前很久就已经出现了，而且自那一年以来，又有许多其他船只和飞机在这一地区失踪。这一地区被称为百慕大三角，是大西洋上一个巨大的三角形海域，其北端是百慕大岛。8 飞机和船只在世界的其他地方也会失踪，但是百慕大三角内发生的失踪事件要比其他地区多。
3、多年来科学家们和其他人士对这一神秘现象感到困惑不解。人们做了许多努力，试图解释为什么有这么多的人、飞机和船只在这里失踪。9 作家约翰 斯宾塞认为，这些船只和飞机被来自另一行星上的飞碟或不明飞行物从海上和空中劫走了。 他的看法是， 既然宇宙里有数百万其他行星，那么在宇宙中的某些地方肯定存在其他有智慧的生物。这些生物喜欢收集人类及其设备，以便仔细观察研究。10 另一种理论认为，该地区的地理状况是造成船只和飞机失踪的罪魁祸首。百慕大位于地震带。水下地震导致巨浪突然涌现。这些波浪如此巨大，足以将船只撕成碎片。在空中，由于突然出现的强风，飞机也会遭遇到类似的厄运。11 和第 19飞行分队一样，许多船只和
4、飞机也曾报告说, 他们的磁罗盘在百慕大三角海域失灵。通常磁罗盘指向磁北极。但是在地球上有两个地方罗盘刚好指向真北，百慕大三角就是其中之一。因此，这一地区的磁性有些怪异。12 许多人认为这些解释难以置信。而最新的一种理论具有科学根据，因而比较可信。百慕大海底甲烷的发现促使科学家麦克维尔博士思考如何解释这些神秘现象。他认为 有时大量甲烷气体会从海底逸出，升入空中。 这可能在海面产生巨浪从而使船只沉没。甲烷和空气混合还可能引起船上发动机停转或者起火。同样，甲烷与空气的混合物升入空中会引起飞机发动机停转或爆炸。而爆炸会把船只或飞机炸成极小的碎片。13 这一最新理论仍有待证实，但它似乎给第19飞行分队以
5、及所有其他的飞机、船只和人员为什么会在百幕大三角失踪提供了一种更好的解释。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 8 页2 After-Class Reading 地球之外有生命吗？1 众所周知， 地球具有生命所需要的一切条件，这也是我们在地球上得以生存的原因。但是40亿年之前， 当地球形成的时候，出现生命的可能性有多大呢？据生物学家说，可能性非常小，就和你能连续五个星期获得全国彩票大奖的概率差不多。所以我们能够在地球上有今天是相当幸运的。2 在其他地方产生生命的可能性有多大呢 比方，在我们自己的星系中？银河系约有四千亿个恒星。
6、其中有一些或许大多数有行星围绕着它们运行，很可能其中有好几百万甚至几十亿个行星能够提供生命所需的条件。因此，看来确有可能在同一个星系中居住着其他生命。3 而且如果你想到，银河系之外还有数不清的其他星系，其中有很多要比银河系大得多，那么，显而易见，在宇宙的其他地方肯定存在着其他形式的生命。4 但他们也是智慧生命吗，是那种能够建造宇宙飞船来访问我们的生命吗？5 在地球上曾经有几十亿个物种存在，但是结果只有一个物种有足够的智慧来发展技术并飞入太空。而且我们人类也不能算特别聪明：人类在学会怎样才能到达银河系的其他地方之前，很可能早已自我消灭了。6 不过让我们假设在我们的银河系中有高级文明，他们已经开发
7、了高速的飞碟。他们会来造访地球吗？7 首先我们要问：他们为什么想要造访地球？最可能的答案是他们所拥有的太阳行将灭亡，他们必须找到其他居住的地方。8 下一个问题是： 为什么选择地球？下列图显示了银河系中适合于生命居住的区域，这一区域可能聚集了绝大多数可居住的行星。阴影部分是最古老的行星因而也是最有可能具有高级生命的行星。我们地球靠近边缘X所表示的位置。9 如果我是寻找新家园的外星人，我想我会先尝试邻近的几百万个行星，然后才会不辞劳苦飞行十亿亿英里来造访地球，因为这一旅程至少需要花上20万光年。10 然而，那些每年报道的所有目击UFO事件又是怎么回事呢？其实，它们多数是飞机。至于其余的情况， 不管
8、它们是什么，肯定不是飞碟。假设你是拥有超凡技术的星外来客，你会怎么做：是悄悄躲起来，还是登陆并占领地球？我知道我的答案是什么。11 假设宇宙中地球之外真有其他形式的生命存在我敢肯定有，那么，它们目前所在确实切位置便是 地球之外。课内阅读练习答案Part One Preparation 1 Mysterious CirclesSample? I guess these crop circles were man-made. Some teenagers may have made them as a joke, or some farmers may have made them to attr
9、act tourists, because a lot of people would go there to look at the so-called mysterious crop circles. Tourism will bring them lots of income. ? Intelligent aliens from outer space may have made the circles. I believe there must be other life forms in outer space. These creatures have been trying to
10、 communicate with us from far 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 8 页3 away and the crop circles might be messages from them. Or the creatures may have actually landed on the fields and the circles were marks left by their spaceship. Anyway, it is hard to believe that any natural fo
11、rce could have created a perfect circle in a grain field. ? The magnetic properties of the area might be responsible for the mysterious appearance of the crop circles. Wind and rain may also result in such strange and interesting patterns in the fields. I hope with the rapid development of science a
12、nd technology, human beings may, one day, be able to come up with a rational explanation for crop circles. ? I read an article in the newspaper Can Kao Xiao Xi about crop circles. According to Richard Taylor, director of the Materials Science Institute at the University of Oregon, USA, laser, micro
13、waves and GPS (global positioning systems) all play a role in creating crop circles, the result of physics. But the article I read didn t give any details about how these factors work together in producing crop circles. 2 Life in Outer Space?Sample? Look at this picture and you can see what an alien
14、 from outer space would look like. You may wonder why he looks like a dumpling. Now let me tell you the story. Well, one day during the Chinese Spring Festival, an intelligent creature from outer space landed on the Earth and he was very surprised to see that many people were eating dumplings. The d
15、umplings not only looked good but smelled good as well. He was invited to try one and thought it tasted delicious. In order to remember this happy experience on Earth he decided to change himself into a dumpling. Therefore, we gave him a nickname “ Dumpling Superman” . As you can see, on the front o
16、f his body there is a pocket called the Doraemon s pocket (机器猫的口袋 ). This is a pocket with which he asked his relatives for pocket money. Looking at his long hands and the special pose you will be reminded of Astroboy (阿童木 ) in the Japanese cartoon, who can speak more than 60 different languages and
17、 is always fighting against evils. There is a mischievous twinkle in his eyes. What s more, the red light on his belly will shine when the air around him is polluted. Do you like our Dumpling Superman? ? This is my interpretation of a friend from outer space. He is handsome and also unique in many w
18、ays. On his head is a shining energy ball, showing people how energetic he is. Below his forehead lies a pair of attractive and multi-functional eyes. He can not only see things clearly at night, but has a tremendously far vision as well. In addition, he is also capable of seeing things behind obsta
19、cles. Then there are the two lovely ears with microphones in each of them. Apart from these, our alien being has a highly useful mouth. Besides the basic functions of a mouth we humans have, it can launch missiles when encountering hazards. What is more, when he is not able to defeat the enemy, the
20、alien will turn into a ball as a last resort. The most unparalleled feature of the lovely alien is that he owns a “ love ” heart which will light up when he meets his Miss Right. Now he is saying HELLO to you. Do you have anything to say to him? ? Please look at the picture. This alien being from ou
21、ter space is called D. Luffe. He comes from Stratum. We can see Luffe has three heads and the facial expressions on his three faces are different. His faces change as his mood changes. When he feels happy, he will smile and 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 8 页4 the flowers on his
22、 heads will bloom. When he feels sad, the flowers will wither away. His body is like a worm, which is soft and flexible. He can stretch out and draw back his body at will, which makes him an excellent dancer. The most interesting part of his body is the lower part that looks like a crab with many fe
23、et. These feet are strong so that he can walk quickly and steadily. His hands are strong and fierce, with which he can fight against any enemy and protect himself. Whats more, his hands are also convenient for him to grab food so that he can have a great meal whenever he wants to. 3 Mystery of the 2
24、3rd FloorMr. Gadsby was a very short man. He could not reach the button for Floor 23 since it was at the top of the panel. He could only reach the buttons for Floor 1, Floor 2 and Floor 3. Since he was too shy to ask for help, on sunny days he would take the elevator to Floor 3 and then climb the st
25、airs to Floor 23. But on rainy days, he had an umbrella with him, so he could reach the button for Floor 23 with his umbrella. Part Two Reading-Centered Activities In-Class ReadingPost-Reading Reading Comprehension 1 Part 1 ( Para. 1-Para. 6 ); Part 2 ( Para. 7); Part 3 ( Para. 8-Para. 13 )SampleThe
26、 passage is well organized and clearly presented. It starts with a detailed description of the accident: When it happened, what the team consisted of, weather conditions of the day, communication between the team and the control tower, and the follow-up search. Then the passage gives a brief introdu
27、ction of the mysterious Bermuda Triangle. In the third part, the passage lists a few explanations about how these accidents might have happened, from UFOs from another planet to a kind of gas escaping from the seafloor. Finally, the passage tells us what the writer thinks about those explanations. 2
28、 1 Flying saucers or UFOs from another planet. 2 Underwater earthquakes / Geography of the area. 3 The strange magnetic properties of the Bermuda Triangle. 4 Large amounts of methane gas escaping from the seafloor of the Bermuda Triangle. 3 1 T 2 T 3 F 4 T 5 F 6 T 7 T 8 T 4 Sample1 ? I don t find an
29、y of the four explanations convincing. Human errors might be responsible for the disappearances. If pilots or sailors are not fully aware of the area s hazards or are not 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 8 页5 experienced enough, this could lead to disasters. Take the disappearanc
30、e of Flight 19 for example. It s reported that all of the crewmen on the five planes were inexperienced trainees, with the exception of their commander. But the commander might not have been at his best that day and might have made some mistakes. Maybe the planes got lost and crashed when their fuel
31、 was exhausted. ? I think underwater earthquakes could be responsible for the disasters, at least for many of them if not all of them. As the text indicates, Bermuda lies on an earthquake belt and we know earthquakes happen frequently in these areas. For example, in recent years, there have been som
32、e serious earthquakes in Haiti, Chile, Wenchuan and Northeast Japan. All of them resulted in huge damages and claimed large numbers of human lives. If land earthquakes are disastrous, underwater earthquakes can also lead to serious results. 2 People are interested in mysteries for several reasons. F
33、irst, curiosity is human nature. People are always curious about things unknown to them or phenomena that cannot be explained. Second, some people find their life boring, so they want to have something new and exciting to talk about. Finally, people are worried about problems on Earth and are suspic
34、ious of new technologies. Perhaps this leads them to explore the unknown world for possible solutions to the problems on Earth. Vocabulary1 1 A belief B believable 2 A mysteries B mysterious 3 A mixes B mixture 4 A responsible B responsibility 5 A triangular B triangles 6 A explode B explosion 7 A i
35、ntelligence B intelligent 8 A discovery B discovered 9 A Normally B abnormal 10 A appearance B disappeared C disappearance 2 1 in 2 on 3 off 4 in 5 into 6 off 7 for / of 8 in 9 about 10 over 3 1 properties 2 similarly 3 as to 4 compass 5 escaped 6 offer 7 trace 8 result in 9 unbelievable 10 exploded
36、 Translation1 Alice s hard work resulted in a big bonus for her.2 The plane is going to take off, and we have to fasten our safety belts. 3 A total of 20,000 people visited the museum on the first day it was open to the public. 4 The accident investigation team consisted of 10 experts, with a vice m
37、inister as the team leader. 5 All the afternoon he worked on his project in his lab with the door locked. Part Three Further Development 1 Grammar Review1 theoretical; might 2 may; describing 3 planets; must 4 could; like 5 shouldn t; feel 6 may; disqualified 7 civilizations; would 8 can; unsafe 精选学
38、习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 8 页6 9 needn t; everyone 10 mixture; would 2 Vocabulary Review1 A device; B devise; C device 2 A searched for; B searched; C search 3 A responsible for; B responsible; C responsible 4 A same; B similar; C same, same 5 A advances; B advancement; C adv
39、anced 6 A example; B sample; C example 7 A possible; B possibly; C possibly 3 Nothing Left to Explore?Sample? I agree with the point of view. There s little left for us to explore in the 21st century. We have uncovered most of the planet s secrets. We ve explored the Arctic and Antarctica, conquered
40、 the highest mountains, traveled across the largest deserts, and exploited deep sea oil. We ve launched satellites and spaceships to explore both the Earth and our galaxy. Men reached the moon a long time ago and spacecraft have reached Mars or are still on the way there. All these show that men hav
41、e done enough exploration on Earth and in the neighborhood. ? I don t agree with the point of view. Although great progress has been made in our understanding of the world in the past centuries, there are still mysteries for us to solve in the 21st century. For instance, so far little has been known
42、 about deep sea creatures. Much needs to be done before we can find a cure to such epidemics as AIDS, SARS and other diseases that have claimed thousands and thousands of human lives. Even our brain has not fully been understood, let alone the boundless realm of the universe. 4 Other Mysteries That
43、You Know OfSampleIn the Tarim Basin in China, some mummies were unearthed. They were not Chinese. They were not even Asian. Evidence shows that these people lived in the Tarim Basin 4,000 years ago and thrived there for at least 1,500 years but then they disappeared. So who were they? What language
44、did they speak? Where did they come from? Why did they disappear? These questions have puzzled scientists and scholars. Some believe these people probably migrated to Asia from southern Russia, and some say they may have come from Iran or Turkey. These mummies remain a mystery to us. 5 An EncounterS
45、ampleE = E.T. H = human being (E is visiting H at his home.) E: How do you do? H: How how do you do?E: Well, don t be afraid. I m from Mars and I ve come here to see you.精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 8 页7 H: Oh, my gosh! Anyway, it s nice that you speak the same language as ou
46、rs.E: I ve picked up your language over the years. H: So, what are you interested in about us? E: Well, a lot of things, such as your planet, your culture, and especially, the way you treat your planet. H: What do you think of the Earth, then? E: Very beautiful, I should say. Much more beautiful tha
47、n Mars. But you humans have done too much harm to it. H: For example? E: You ve made a lot of pollution in the air, water, soil, etc. What s more, you re killing other creatures mercilessly. H: Yes, that s really a problem. What, in your opinion, is the future of us humans? E: To be frank, I m not s
48、o optimistic about it. In fact, if things go on like this, the Earth will be destroyed sooner or later. H: That sounds terrible. I hope we ll do something to stop the mistakes and will have a better future. Part Four Writing and Translation 1.Translation Practice 1 醉后驾车者严重威胁其他道路使用者的安全。2 你能扼要地向我解释一下它
49、的工作原理吗？3 她义无反顾地离开了这座她生活了一辈子的城市。4 简惊奇地望着我。“ 你真的要去？” 她说。5 史密斯博士度假期间突然心脏病发作。6 罗杰的婚姻很美满，还有了两个孩子。7 西蒙有许多激动人心的点子，他迫不及待地想付诸实施。8 我们仔细考虑过你的建议。不过很遗憾，我们不能接受。9 过去 50年中社会发生了深刻的变革。10 这次晚会筹备得很匆忙。2.WritingSampleThe Sphinx in Egypt is one of the greatest mysteries in history. It has the face of a man, and the body o
50、f a lion, and it faces east. It was carved out of a single piece of stone weighing hundreds of tons. Who built it and for what purpose? When and how was it built? It has long been argued that the Egyptians couldn t have built the Sphinx. An advanced civilization 8,000 to 10,000 B.C. may have built i