英语听力—环球英语 1260 The Sun

 　　Voice 1

 

　　Welcome to Spotlight¹. I'm Adam Navis.

 

　　Voice 2

 

　　And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live.

 

　　Voice 1

 

　　Imagine a world where the sun never sets. Children can laugh and play in the streets all through the night. Fishermen enjoy twenty four hours of daylight on the open sea. To get any sleep, people must block all the light from their windows.

 

　　Voice 2

 

　　Now imagine a world with only darkness. Even in the middle of the day, the sun does not shine. The only light comes from the moon and the stars in the black sky. Cars must drive with their lights on all the time. When people awake in the morning, it looks like the middle of the night.

 

　　Voice 1

 

　　This is the situation for people who live above the Arctic² Circle. The sun clearly influences their lives. This includes people in northern Russia, Canada, Alaska and Greenland. For part of the year they cannot see the sun. And part of the year the sun never disappears.

 

　　Voice 2

 

　　But do you ever think about the sun? All life depends on the power of the sun. Year after year, the sun warms the earth, gives us light, builds life on our planet³, and even keeps us healthy. Today's Spotlight is on the sun and its place in our lives.

 

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　　Ancient cultures knew that the sun was important. Many cultures worshipped the sun as a god. Here is a part from an ancient Egyptian song to the sun

 

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　　"You are beautiful, in the sky, Oh living Sun, beginning of life. When you rise in the east, you fill every land, with your beauty. Bright is the earth when you rise in the east. When you shine by day, you drive away the darkness. You feed every plant. When you rise, they live. They grow because of you. You make the seasons, in order to create all your work. Winter to bring them cold. Summer brings heat, that they may feel you."

 

　　Voice 2

 

　　Other cultures also knew that they depended on the sun for their food to grow. But they did not think the sun was a God. Early Christians⁴ believed that the sun gave glory to God. Here is a part of the Bible⁵.

 

　　Voice 3

 

　　"Praise the Lord⁶! Praise the Lord from the heavens; praise him in the heights! Praise him all his angels; praise him, all his hosts! Praise him, sun and moon, praise him, all you shining stars! Praise him, you highest heavens, and you waters above the heavens!"

 

　　Voice 1

 

　　Whatever early people thought about the sun, they did not know much about it. But as people began to use science they learned⁷ more about the sun. In 1543, Nicholas Copernicus demonstrated⁸ that the earth travels around the sun. One hundred years later, scientists estimated⁹ the distance to the sun. And as recently as 1904, a man named Ernest Rutherford showed how the sun produced such large amounts of heat. These people discovered that the sun is a star like all the other stars in the sky. However, for our planet, it is a very special star.

 

　　Voice 2

 

　　The earth is 150 million kilometers from the sun. Here is one way to imagine this great distance. Imagine that you are standing¹⁰ on the sun. Your friends are on the earth. If they turned on a light, it would take eight minutes for you to see it! But this is the perfect distance for the earth to use the sun's heat.

 

　　Voice 1

 

　　The temperature of the sun is around six thousand [6000] degrees Celsius¹¹ at its surface, and fifteen million [15,000,000] degrees at its centre! If the earth were any closer, we would burn. But if the earth were any further away, we would freeze. And yet, the sun is more than a big heater.

 

　　Voice 2

 

　　The sun also helps provide us with fresh air. The sun heats the oceans. Then the water heats the air. The changing air temperatures create most of the world's wind. Wind moves air to different places so plants can remove carbon dioxide from the air and create oxygen.

 

　　Voice 1

 

　　But the sun also affects plants directly. The sun makes plants grow through the process of photosynthesis¹². Plants can change light from the sun into energy. They use the energy to grow bigger and stronger. All life on earth depends on plants. Without the sun, we could not grow food for ourselves or for our animals.

 

　　Voice 2

 

　　Plants are not the only things who capture¹³ the power of the sun. Human can turn sunlight into electricity with solar cells. A solar cell collects the power of the sun and stores it. Then, this power can be used to run anything that uses electricity: cars, computers, or homes.

 

　　Voice 1

 

　　Besides all these amazing things, the sun also helps us to do something very simple, but needed. Without the sun, we would not be able to see anything!

 

　　Voice 2

 

　　The sun also helps people to be healthy and strong. It acts as a natural cleaner for our skin. The sun can help kill harmful bacteria that live ON our skin. And the sun helps our bodies produce vitamin D. People need vitamin D to have strong bones.

 

　　Voice 1

 

　　The sun can also improve our mental health. In places where the sun does not shine, people can suffer from seasonal¹⁴ affective disorder¹⁵. This is a kind of depression. People with season affective disorder do not have energy and feel sad. They are treated by sitting near a special light. But nothing is as good as being in real sunlight. Sunlight can help prevent depression and keep people happy. When the sun is shining, people have more hope about the future.

 

　　Voice 2

 

　　The sun does many other things as well. It helps us tell time. It controls the where and when animals travel. The sun's gravity keeps the planet in orbit¹⁶. It even lets us see at night. This is because the sun shines on the moon and the moon sends the light down to the earth. The sun makes the colors of a rainbow after it rains. And it paints the sky during a sunset.

 

　　Voice 1

 

　　There are many things we still do not know about the sun. But the more we learn about the sun, the more we can thank God for giving us this wonderful gift.

 

　　Voice 2

 

　　This program was written by Sara DeKoster and Adam Navis. The voices you heard were from the United States. All quotes were adapted for this program and voiced by Spotlight. Computer users¹⁷ can hear our programs, read our scripts¹⁸, and see our word list on our website at http://www.Radio.English.net This .program is called "The Sun."

 

　　Voice 1

 

　　If you have a comment or question for Spotlight you can email us. Our email address is [email protected]. We hope you can join us again for the next Spotlight program. Thank you for listening. Goodbye!

1 spotlight   

n.公众注意的中心，聚光灯，探照灯，视听，注意，醒目

参考例句：

• This week the spotlight is on the world of fashion.本周引人瞩目的是时装界。
• The spotlight followed her round the stage.聚光灯的光圈随着她在舞台上转。

2 Arctic   

adj.北极的；n.北极

参考例句：

• They flew over the unlimited reaches of the Arctic.他们飞过了茫茫无边的北极上空。
• The sort of animal lived in the Arctic Circle.这种动物生活在北极圈里。

3 planet   

n.行星

参考例句：

• Neptune is the furthest planet from the sun. 海王星是离太阳最远的行星。
• Rubbish, however, is only part of the problem of polluting our planet. 然而, 垃圾只是我们这个星球的污染问题的一个方面。

4 Christians   

n.基督教徒( Christian的名词复数 )

参考例句：

• Christians of all denominations attended the conference. 基督教所有教派的人都出席了这次会议。
• His novel about Jesus caused a furore among Christians. 他关于耶稣的小说激起了基督教徒的公愤。

5 bible   

n.《圣经》；得到权威支持的典籍

参考例句：

• According to the Bible we are all the seed of Adam.根据《圣经》所说的，我们都是亚当的后裔。
• This dictionary should be your Bible when studying English.学习英语时，这本字典应是你的主要参考书。

6 lord   

n.上帝，主；主人，长官；君主，贵族

参考例句：

• I know the Lord will look after him.我知道上帝会眷顾他的。
• How good of the Lord not to level it beyond repair!上帝多么仁慈啊，竟没有让这所房子损毁得不可收拾！

7 learned   

adj.有学问的，博学的；learn的过去式和过去分词

参考例句：

• He went into a rage when he learned about it.他听到这事后勃然大怒。
• In this little village,he passed for a learned man.在这个小村子里，他被视为有学问的人。

8 demonstrated   

举行示威游行（或集会）( demonstrate的过去式和过去分词 )； 示范。展示； 显示； 论证

参考例句：

• All of those demonstrated the correctness of his analysis. 这一切都证明了他分析的正确性。
• The fireman demonstrated great courage in saving the child. 那位消防队员在抢救孩子的过程中，表现了极大的勇气。

9 estimated   

adj．根据估计的

参考例句：

• She estimated the breadth of the lake to be 500 metres. 她估计湖面大约有500米宽。
• The man estimated for the repair of the car. 那人估算了修理汽车的费用。

10 standing   

n.持续，地位；adj.永久的，不动的，直立的，不流动的

参考例句：

• After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
• They're standing out against any change in the law.他们坚决反对对法律做任何修改。

11 Celsius   

adj.摄氏温度计的，摄氏的

参考例句：

• The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
• The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。

12 photosynthesis   

n.光合作用

参考例句：

• In apple trees photosynthesis occurs almost exclusively in the leaves.苹果树的光合作用几乎只发生在叶内。
• Chloroplasts are the structures in which photosynthesis happens.叶绿体就是光合作用发生的地方。

13 capture   

vt.捕获，俘获；占领，夺得；n.抓住，捕获

参考例句：

• The company is out to capture the European market.这家公司希望占据欧洲市场。
• With the capture of the escaped tiger,everyone felt relieved.逃出来的老虎被捕获后，大家都松了一口气。

14 seasonal   

adj.季节的，季节性的

参考例句：

• The town relies on the seasonal tourist industry for jobs.这个城镇依靠季节性旅游业提供就业机会。
• The hors d'oeuvre is seasonal vegetables.餐前小吃是应时蔬菜。

15 disorder   

n.紊乱，混乱；骚动，骚乱；疾病，失调

参考例句：

• When returning back,he discovered the room to be in disorder.回家后，他发现屋子里乱七八糟。
• It contained a vast number of letters in great disorder.里面七零八落地装着许多信件。

16 orbit   

n.轨道；vt.使沿轨道运行；使进入轨道运行；vi.沿轨道运行，环行

参考例句：

• The space rocket was launched and went into orbit.宇宙火箭发射后进入轨道。
• We can draw the earth's orbit round the sun.我们可以画出地球绕太阳运行的轨迹。

17 users   

用户，使用者( user的名词复数 )

参考例句：

• The new software will prove a boon to Internet users. 这种新软件将会对互联网用户大有益处。
• Ramps should be provided for wheelchair users. 应该给轮椅使用者提供坡道。

18 scripts   

剧本( script的名词复数 )； 文字； 笔迹； （一种语言的）字母系统

参考例句：

• Many felt he was prostituting his talents by writing Hollywood scripts. 许多人觉得他给好莱坞写剧本是滥用自己的才华。
• The scripts had a rather tired plot. 这部陈旧的剧本的情节是非常俗套的。