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(单词翻译:双击或拖选)
科学技术的发展与生活息息相关，连冬奥会也不除外，来看看冬奥会运动了哪些先进的技术？
Rob: Hello I’m Rob. Welcome to 6 Minute English. I’m joined today by Finn.
Hello Finn.
Finn: Hi Rob.
Rob: Today we’re talking about the biggest sporting event that's taking place at
the moment – the Winter Olympics at Sochi in Russia.
Finn: Yes, it's the 22nd Winter Games to take place but these ones are the most
expensive ever – they are reported to have cost around £32 billion.
Rob: And it was quite a surprise when the Games were awarded to Sochi back
in 2007 because the city is better known for palm trees than for ski
slopes. But a lot of new technology has gone into making this competition
possible.
Finn: Yes and a lot of technology has been used to make this year's sportsmen
and sportswomen faster than ever – and that's what we'll be discussing
today, as well as explaining some sports-related vocabulary.
Rob: But first Finn, let's see if you can 'go for gold' and get this question right.
One winter sport event in this Olympics is the Biathlon. It involves
competitors doing two things but what are they? Are they:
a) Cross-country skiing and rifle shooting
b) Downhill skiing and rifle shooting
c) Cross-country skiing and swimming
Finn: I'm going to say cross-country skiing and rifle shooting, that's a).
Rob: OK, we’ll find out if you are right or wrong later on. So Finn, are you a fan
of the Winter Olympics?
Finn: I must say I prefer the summer Olympics but I do enjoy watching the
skiing. What about you?
Rob: I particularly enjoy watching the bobsleigh racing1 – the speed is incredible
and it looks like a really fun thing to do.
Finn: And dangerous!
Rob: Yes. But of course, the athletes need a lot of skill to complete the course
in the fastest time and, of course, win the race.
6 Minute English ©British Broadcasting Corporation 2014
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bbclearningenglish.com
Finn: Yes, they need to be very fit but technology can also give them a
helping2 hand. Behind the scenes, computer modelling helps to design
the best wind-resistant bobsleighs - and the best techniques for the
athletes to use.
Rob: This is true for another Olympic sport, speed skating. When there's less
than a second between gold and silver medal, clothing can make a big
difference – a newly-designed speed-skating suit, introduced in 2002,
helped many skaters beat their personal best.
Finn: Yes, they improved their own fastest time. So materials used in the design
of sportswear can give competitors an advantage – and another factor is
the technology in the equipment they use.
Rob: Such as in skiing, where skis are manufactured – or made – with
materials that increase durability3 - that's staying in good condition for a
long time despite constant use – and stability – keeping skis upright – and
of course, speed.
Finn: Yes, and there are different designs for different types of skiing: some skis
are narrow and light to use for cross-country skiing while others are short
with curved edges, to allow skiers to tackle sharp turns in a slalom race.
Rob A slalom involves lots of tight turns. I tried that when I went skiing once
and it was quite tricky4, especially at speed, which is why I took my time,
doing a snow-plough around every pole.
Finn: OK, so no gold medal for you! Ski design is constantly evolving – or
improving – which makes ski events some of the most varied5 and exciting
of the Winter Games.
Rob: There are other types of skiing in the Winter Olympics such as, ski
jumping, freestyle skiing, skiing moguls and Nordic skiing. All these
need one crucial – or essential thing:
Finn: Skis?
Rob: I was thinking more of snow! But as Sochi is known for its subtropical
climate, using natural snow is a little bit unreliable. That's why loads of
artificial – or fake snow is being made.
Finn: Yes, and snow guns are being used to do this. They eject cooled water and
compressed air to make man-made snow.
Rob: But the problem with this is it uses large quantities of water so it depletes6
– or uses up – local resources. It's believed the snowmaking system at
Sochi could empty an Olympic-sized swimming pool in less than one hour.
Finn: Of course ice is another essential ingredient for many of the winter
games. Sports such as: curling, figure skating, ice hockey, luge and
skeleton – that's where competitors, known as sliders, hurtle head first
down the 1.5km course on a sled not much bigger than a tea-tray!
6 Minute English ©British Broadcasting Corporation 2014
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Rob: That really does sound dangerous! And what about the biathlon Finn? I
asked you earlier which two sports that competition involves.
Finn: I really had no idea but I said a) cross-country skiing and rifle shooting.
Rob: Well, you're quite knowledgeable7 actually, because the answer is a). It's
cross-country skiing and rifle shooting. Did you know, the biathlon is also
the sweatiest sport at the Winter Olympics? Male athletes typically
produce 2.3 litres (or 4 pints8) of perspiration9 in the 20km race.
Finn: Four pints? Wow! Well, it makes me sweat just thinking about doing
something like that.
Rob: That's it for today, we hope you’ve enjoyed listening. Please join us again
soon for another 6 Minute English from BBC Learning English. Bye.
Finn: Bye.
收听单词发音 |
1
racing
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| n.竞赛，赛马；adj.竞赛用的，赛马用的 | |
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2
helping
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| n.食物的一份&adj.帮助人的，辅助的 | |
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3
durability
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| n.经久性，耐用性 | |
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4
tricky
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| adj.狡猾的，奸诈的；(工作等)棘手的，微妙的 | |
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5
varied
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| adj.多样的，多变化的 | |
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6
depletes
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| 使大大的减少，使空虚( deplete的第三人称单数 )； 耗尽，使枯竭 | |
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7
knowledgeable
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| adj.知识渊博的；有见识的 | |
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8
pints
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| n.品脱( pint的名词复数 )；一品脱啤酒 | |
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9
perspiration
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| n.汗水；出汗 | |
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