东方明珠塔高度

解题思路：本题以“地球一小时”为背景设计考题，较全面地考查二氧化碳对环境的影响，解答时要结合所学习的环保知识进行思考，尤其要对温室气体的产生和影响作多角度拓展．

北京时间3月28日晚上8：30，北京鸟巢、上海的东方明珠塔等都参加了全球熄灯一小时活动，这项活动旨在应对全球变暖．故选项B符合题意．
故选：B．

点评：
本题考点： 爱护环境与保护自然资源的重要性．

考点点评： 本题不难，但情景设计得好，能号召学生树立正确的环保观念，培养节约意识．

从上面跳楼。。。

今年暑假，我和妈妈去了著名的上海。8月20日，我们决定去美丽的东方明珠塔。东方明珠塔坐落在浦东，我们坐着小汽车穿越隧道，隧道就是在江底开辟的一条过江隧道，水在头顶流，车在水下走。汽车两分钟就穿过了宽阔的...

the Oriental Pearl TV Towe

The Oriental Pearl TV Tower is located in Pudong Park in Lujiazui,Shanghai.The tower,surrounded by the Yangpu Bridge in the northeast and the Nanpu Bridge in the southwest,creates a picture of 'twin dragons playing with pearls'.The entire scene is a photographic jewel that excites the imagination and attracts thousands of visitors year-round.
This 468 meters high (1,536 feet) tower is the world's third tallest TV and radio tower surpassed in height only by towers in Toronto,Canada and Moscow,Russia.However,even more alluring than its height is the tower's unique architectural design that makes the Oriental Pearl TV Tower one of the most attractive places anywhere.The base of the tower is supported by three seven-meter wide slanting stanchions.Surrounding the eleven steel spheres that are 'strung' vertically through the center of the tower are three nine-meter wide columns.There are three large spheres including the top sphere,known as the space module.Then there are five smaller spheres and three decorative spheres on the tower base.The entire structure rests on rich green grassland and gives the appearance of pearls shining on a jade plate.
Visitors travel up and down the tower in double-decker elevators that can hold up to fifty people at the rate of seven meters per second.The elevator attendants recite an introduction to the TV Tower in English and Chinese during the rapid 1/4-mile ascent.Once you reach your destination,you will be amazed at the variety of activities available as the various spheres and columns actually house places of interest,commerce,and recreation.The inner tower is a recreational palace,while the Shanghai Municipal History Museum is located in the tower's pedestal.The large lower sphere has a futuristic space city and a fabulous sightseeing hall.From here,on a clear day a visitor can see all the way to the Yangtze River.The base of the tower is home to a science fantasy city.The five smaller spheres are a hotel that contains twenty-five elegant rooms and lounges.The pearl at the very top of the tower contains shops,restaurants,(including a rotating restaurant) and a sightseeing floor.The view of Shanghai from this height fills you with wonder at the beauty that surrounds you.When viewed from the Bund at night,the tower's three-dimensional lighting makes it a delight of brilliant color.
It is amazing that this ultra-modern tower combines ancient concepts such as the spherical pearls,with 21st Century technology,commerce,recreation,educational and conference facilities.All of this and it really is a TV and radio tower that services the Shanghai area with more than nine television channels and upwards of ten FM radio channels.Truly,'oriental pearl' is the most suitable name for this tower.
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The Oriental Pearl Tower (Chinese:涓滄柟鏄庣彔濉擕 pinyin:D艒ngf膩ng M铆ngzh奴t菐,Official Name:涓滄柟鏄庣彔鐢佃?is a TV tower in Shanghai,China.The Oriental Pearl Tower is located at the tip of Lujiazui in the Pudong district,by the side of Huangpu River,opposite The Bund of Shanghai.
It was designed by Jia Huan Cheng of the Shanghai Modern Architectural Design Co.Ltd.Construction began in 1991 and the tower was completed in 1995.At 468 m (1,535 feet) high,it is the tallest completed tower in Asia,and the third tallest tower in the world after the CN Tower and the Ostankino Tower.The Oriental Pearl Tower belongs to the World Federation of Great Towers.
The tower has approximate coordinates 31掳14'30 N and 121掳29'42 E.
On 7 July 2007,Oriental Pearl Tower was host to the Chinese Live Earth concert.
The Spheres in the tower
The tower features 11 spheres,big and small.The two biggest spheres,along the length of the tower,have diameters of 50 m (164 ft) for the lower and 45 m (148 ft) for the upper.They are linked by three columns,each 9 m (30 ft) in diameter.The highest sphere is 14 m (46 ft) in diameter.
The entire building is supported by three enormous columns that start underground.
Observation levels
The revolving restaurant inside the 2nd-highest sphereThe tower has fifteen observatory levels.The highest (known as the Space Module) is at 350 m (1148 ft).The lower levels are at 263 m (863 ft) (Sightseeing Floor) and at 90 m (295 ft) (Space City).There is a revolving restaurant at the 267 m (876 ft) level.The project also contains exhibition facilities,restaurants and a shopping mall.There is also a 20 room hotel called the Space Hotel between the two large spheres.
Antenna spire
An antenna broadcasting TV and radio programs extends the construction by another 118 m (387 ft).
Chinese symbolism in the design
The design of the building is based on a verse of the Tang Dynasty poem Pipa Song by Bai Juyi about the wonderful sprinkling sound of a pipa instrument,like pearls,big and small falling on a jade plate (澶х彔灏忕彔钀界帀鐩?澶х彔灏忕彔钀界帀鐩?d脿 zh奴 xi菐o zh奴 lu貌 y霉 p谩n).
Seen from afar,the Yangpu Bridge (鏉ㄦ郸澶фˉ Y谩ngp菙 d脿qi谩o) and the Nanpu bridge (鍗楁郸澶фˉ N谩np菙 d脿qi谩o) seem like two Chinese dragons frolicking with the pearls of the Oriental Pearl tower.
Tourist facts
The Pearl Tower attracts over three million visitors each year.

When the most fascinating building is located at the Huangpu River bank oriental pearl tower.The Shanghainese takes for the proud oriental pearl tower height 468 meters,is the Asian first,world third high tower,the spheroid which holds up the huge column and 11 sizes varies is composed of 3.Mounts the sightseeing level,either overlooks the Pujiang opposite shore the Bund international construction reading extensively group,either raises eyes looks down the whole city,the infinite scenery,gets a panoramic view,completely relaxed,forgets to return.

The Oriental Pearl TV Tower is located in Pudong Park in Lujiazui, Shanghai. The tower, surrounded by the Yangpu Bridge in the northeast and the Nanpu Bridge in the southwest, creates a picture of 'twin dragons playing with pearls'. The entire scene is a photographic jewel that excites the imagination and attracts thousands of visitors year-round.
This 468 meters high (1,536 feet) tower is the world's third tallest TV and radio tower surpassed in height only by towers in Toronto, Canada and Moscow, Russia. However, even more alluring than its height is the tower's unique architectural design that makes the Oriental Pearl TV Tower one of the most attractive places anywhere. The base of the tower is supported by three seven-meter wide slanting stanchions. Surrounding the eleven steel spheres that are 'strung' vertically through the center of the tower are three nine-meter wide columns. There are three large spheres including the top sphere, known as the space module. Then there are five smaller spheres and three decorative spheres on the tower base. The entire structure rests on rich green grassland and gives the appearance of pearls shining on a jade plate.
Visitors travel up and down the tower in double-decker elevators that can hold up to fifty people at the rate of seven meters per second. The elevator attendants recite an introduction to the TV Tower in English and Chinese during the rapid 1/4-mile ascent. Once you reach your destination, you will be amazed at the variety of activities available as the various spheres and columns actually house places of interest, commerce, and recreation. The inner tower is a recreational palace, while the Shanghai Municipal History Museum is located in the tower's pedestal. The large lower sphere has a futuristic space city and a fabulous sightseeing hall. From here, on a clear day a visitor can see all the way to the Yangtze River. The base of the tower is home to a science fantasy city. The five smaller spheres are a hotel that contains twenty-five elegant rooms and lounges. The pearl at the very top of the tower contains shops, restaurants, (including a rotating restaurant) and a sightseeing floor. The view of Shanghai from this height fills you with wonder at the beauty that surrounds you. When viewed from the Bund at night, the tower's three-dimensional lighting makes it a delight of brilliant color.
It is amazing that this ultra-modern tower combines ancient concepts such as the spherical pearls, with 21st Century technology, commerce, recreation, educational and conference facilities. All of this and it really is a TV and radio tower that services the Shanghai area with more than nine television channels and upwards of ten FM radio channels. Truly, 'oriental pearl' is the most suitable name for this tower.
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The Oriental Pearl Tower (Chinese: 东方明珠塔; pinyin: Dōngfāng Míngzhūtǎ, Official Name: 东方明珠电视塔) is a TV tower in Shanghai, China. The Oriental Pearl Tower is located at the tip of Lujiazui in the Pudong district, by the side of Huangpu River, opposite The Bund of Shanghai.
It was designed by Jia Huan Cheng of the Shanghai Modern Architectural Design Co. Ltd. Construction began in 1991 and the tower was completed in 1995. At 468 m (1,535 feet) high, it is the tallest completed tower in Asia, and the third tallest tower in the world after the CN Tower and the Ostankino Tower. The Oriental Pearl Tower belongs to the World Federation of Great Towers.
The tower has approximate coordinates 31°14'30 N and 121°29'42 E.
On 7 July 2007, Oriental Pearl Tower was host to the Chinese Live Earth concert.
The Spheres in the tower
The tower features 11 spheres, big and small. The two biggest spheres, along the length of the tower, have diameters of 50 m (164 ft) for the lower and 45 m (148 ft) for the upper. They are linked by three columns, each 9 m (30 ft) in diameter. The highest sphere is 14 m (46 ft) in diameter.
The entire building is supported by three enormous columns that start underground.
Observation levels

The revolving restaurant inside the 2nd-highest sphereThe tower has fifteen observatory levels. The highest (known as the Space Module) is at 350 m (1148 ft). The lower levels are at 263 m (863 ft) (Sightseeing Floor) and at 90 m (295 ft) (Space City). There is a revolving restaurant at the 267 m (876 ft) level. The project also contains exhibition facilities, restaurants and a shopping mall. There is also a 20 room hotel called the Space Hotel between the two large spheres.
Antenna spire
An antenna broadcasting TV and radio programs extends the construction by another 118 m (387 ft).
Chinese symbolism in the design
The design of the building is based on a verse of the Tang Dynasty poem Pipa Song by Bai Juyi about the wonderful sprinkling sound of a pipa instrument, like pearls, big and small falling on a jade plate (大珠小珠落玉盘/大珠小珠落玉盘/dà zhū xiǎo zhū luò yù pán).
Seen from afar, the Yangpu Bridge (杨浦大桥 Yángpǔ dàqiáo) and the Nanpu bridge (南浦大桥 Nánpǔ dàqiáo) seem like two Chinese dragons frolicking with the pearls of the Oriental Pearl tower.
Tourist facts
The Pearl Tower attracts over three million visitors each year.

QQ熊小宝宝,
寒冬的雪花真大啊,大得( 都压弯了公园里的松柏枝 )
今天的天气真闷啊,闷得（ 我几乎喘不上来气 ）
上海的东方明珠塔真高啊,高的（ 让我觉得头晕目眩 ）

设塔高为h,塔底为点D,则AD=h*cot(38.3°),BD=h*cot(50°),所以AB=200m=AD-BD,解得h=453.6773m

高467.9米,亚洲第三,世界第五高塔.
仅次于日本东京天空树电视塔(634米)
广州新电视塔(600米)
加拿大的加拿大CN电视塔（553.3米）
俄罗斯的奥斯坦金诺电视塔（540.1米）

1.我们伟大的祖国（傲立）在世界的东方.
2.东方明珠塔（屹立）在黄埔江畔.
3.一排排的白杨树像一个个（矗立）的哨兵.
4.清明扫墓时,同学们（伫立）在烈士墓前默哀.

梦寐以求 浪迹天涯 一望千里 拔地而起 难以忘怀 感慨万千
风景如画（变化万千）

the Oriental Pearl Tower in Shanghai

环球金融中心虽然最高,但观光效果恐怕不如东方明珠.因为东方明珠的观光大厅是360度任意角度可看的,而环球金融中心有视觉死角；而且东方明珠紧贴黄浦江边,看外滩的景色可算是“近水楼台”.看景在于好看,不在于高.你看戏是坐在第一排好,还是坐在楼上最后一排好?那是最高的位置!
如果你是摄影爱好者,又另当别论了.
还有,去观光（特别是去环球金融中心）时,一定要注意天气是否晴朗,如果上面云层很低、云雾缭绕,你千万别去,否则上去后什么也看不到,只看到雾蒙蒙的一片,“如坠五里雾中”.
至于排队,至少环球金融中心好像不怎么要排队.

仿佛一根竹竿 仿佛高到天上去了

We'll visit the Oriental Pearl Tower.
He has given up smoking for a year.
Do you want to exchange the shirt for another blue one?

可以坐渡轮,很方便,很便宜（一两块吧）.（不是邮轮）.有隧道但步行应该是不允许的

pyrmid