Lesson 3 Matterhorn man 马特霍恩山区人 First listen and then answer the following question. 听录音,然后回答以下问题。 What was the main objective of early mountain climbers? Modern alpinists try to climb mountains by a route which

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Lesson 2 Spare that spider不要伤害蜘蛛 First listen and then answer the following question. 听录音,然后回答以下问题。 How much of each year do spiders spend killing insects? Why, you may wonder, should spiders be our friends? Becau

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Lesson 4 Seeing hands 能看见东西的手 First listen and answer the following question. 听录音,然后回答以下问题。 How did Vera discover she had this gift of second sight? Several cases have been reported in Russia recently of people

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Lesson 6 The sporting spirit 体育的精神 First listen and then answer the following question. 听录音,然后回答以下问题. How does the writer describe sport at the international level? I am always amazed when I hear people saying that sp

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Lesson 40 Waves 海浪 First listen and then answer the following question. 听录音,然后回答以下问题。 What false impression does an ocean were convey to the observer? Waves are the children of the struggle between ocean and atmosphere, t

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Lesson 38 Water and the traveller 水和旅行者 First listen and then answer the following question. 听录音,然后回答以下问题。 What does this text describe? Contamination of water supplies is usually due to poor sanitation close to wat

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Lesson 32 Galileo reborn 伽利略的复生 First listen and then answer the following question. 听录音,然后回答以下问题。 What has modified out traditional view of Galileo in recent times? In his own lifetime Galileo was the centre of v

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Lesson 33 Education 教育 First listen and then answer the following question. 听录音,然后回答以下问题。 Why is education democratic in bookless, tribal societies? Education is one of the key words of our time. A man without an educatio

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Lesson 35 Space odyssey 太空探索 First listen and then answer the following question. 听录音,然后回答以下问题。 When will it be possible for us to think seriously about colonising Mars? The Moon is likely to become the industrial hub

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Lesson 36 The cost of government 政府的开支 First listen and then answer the following question. 听录音,然后回答以下问题。 What is the most important factor, both in government or business, for keeping running costs low? If a nation

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Lesson 22 Knowledge and progress 知识和进步 First listen and then answer the following question. 听录音,然后回答以下问题。 In what two areas have people made no 'progress' at all? Why does the idea of progress loom so large in the m

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Lesson 29 The hovercraft 气垫船 First listen and then answer the following question. 听录音,然后回答以下问题。 What is a hovercraft riding on when it is in motion? Many strange new means of transport have been developed in our century

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Lesson 28 Patients and doctors 病人与医生 First listen and then answer the following question. 听录音,然后回答以下问题。 What are patients looking for when they visit the doctor? This is a sceptical age, but although our faith in ma

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Lesson 26 The past life of the earth 地球上的昔日生命 First listen and then answer the following question. 听录音,然后回答以下问题。 What is the main condition for the preservation of the remains of any living creature? It is ani

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Lesson 23 Bird flight 鸟的飞行方法 First listen and then answer the following question. 听录音,然后回答以下问题。 What are the two main types of bird flight described by the author? No two sorts of birds practise quite the same sor

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Lesson 20 Snake poison 蛇毒 First listen and then answer the following question. 听录音,然后回答以下问题。 What are the two different ways in which snake poison acts? How it came about that snakes manufactured poison is a mystery. Over

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Lesson 19 The stuff of dreams 话说梦的本质 First listen and then answer the following question. 听录音,然后回答以下问题。 What is going on when a person experiences rapid eye-movements during sleep? It is fairly clear that sleeping

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Lesson 24 Beatuy 美 First listen and then answer the following question. 听录音,然后回答以下问题。 What do glimpses of beauty, either in nature or art, often suggest to the human mind? A young man sees a sunset and, unable to understand

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Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea-surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land. The open sea was deep and mys

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artificial 人工的 banal 平常的、乏味的 ceaselessly 不停地 civilized 文明的 consideration 考虑 deprive 剥夺 decendent 子孙,后代 dimension (空间的)任何一种量度(宽度、长度、厚度、高度等) dwelling 住所

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