2007年VOA慢速英语special200708130041

This is the VOA Special English Development Report.

This summer, heavy rains and flooding have caused more than five hundred deaths in South Asia. More than ten million people have been forced from their homes. Huge amounts of cropland, animals and property have been destroyed. Officials and aid groups say a public health crisis¹ threatens about thirty million people throughout India, Nepal and Bangladesh.

The World Meteorological Organization says the rain in South Asia is just one of many extreme weather events this year. The United Nations agency announced last week that January and April were the warmest months on record worldwide. The discovery appears to support environmental changes confirmed by the UN's Intergovernmental Panel² on Climate Change in February. The group said that it was more than ninety percent sure that carbon dioxide and other heat-trapping gases from human activities have been the main cause of global warming.

The World Meteorological Organization also noted³ extreme weather in other areas. It said heavy rains in China in June affected⁴ more than thirteen million people. In February, Mozambique had the worst flooding in six years. It said record-breaking heat was reported in southeastern Europe and central Russia earlier this year. A full report on weather in two thousand seven will be released at the end of the year.


Heat wave means more drought

The UN weather agency says it is working with its partners to establish an early warning system for climate extremes. It is also creating a long-term observation system to study the effects of climate change.

One such effect could be a lack of food and the risk of hunger in developing countries. The head of the UN Food and Agriculture Organization warned last week that climate change might hurt food production in warm southern areas of the world. Jacques Diouf spoke⁵ in India. He said that crops will likely decrease in seasonally⁶ dry countries as average world temperatures rise. However, he said small temperature increases could increase crops in most industrialized nations.

Mister Diouf called for an intense scientific effort to develop crops that will grow in future weather conditions. He said one example is genetically⁷ changed crops that will grow in extreme temperatures, dry conditions or poor soil.

And that's the VOA Special English Development Report, written by Jill Moss⁸. I'm Shep O'Neal.

1 crisis   

n.危机，危急关头，决定性时刻，关键阶段

参考例句：

• He had proved that he could be relied on in a crisis.他已表明，在紧要关头他是可以信赖的。
• The topic today centers about the crisis in the Middle East.今天课题的中心是中东危机。

2 panel   

n.面，板，专门小组，控制板，仪表盘

参考例句：

• The unusual control panel on the walls caught our attention.墙上不同寻常的控制板引起了我们的注意。
• The panel of judges included several well-known writers.评判小组中包括几位知名作家。

3 noted   

adj.著名的，知名的

参考例句：

• The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
• Jim is noted for arriving late for work.吉姆上班迟到出了名。

4 affected   

adj.不自然的，假装的

参考例句：

• She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
• His manners are affected.他的态度不自然。

5 spoke   

n.（车轮的）辐条；轮辐；破坏某人的计划；阻挠某人的行动 v.讲，谈（speak的过去式）；说；演说；从某种观点来说

参考例句：

• They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
• The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。

6 seasonally   

参考例句：

• The price of vegetables fluctuates seasonally. 蔬菜的价格随季节变动。 来自《简明英汉词典》
• They moved seasonally among various vegetation types to feed on plants that were flourishing. 它们还随着季节的变化而在各种类型植物之间迁移，以便吃那些茂盛的植物。 来自辞典例句

7 genetically   

adv.遗传上

参考例句：

• All the bees in the colony are genetically related. 同一群体的蜜蜂都有亲缘关系。
• Genetically modified foods have already arrived on American dinner tables. 经基因改造加工过的食物已端上了美国人的餐桌。 来自英汉非文学 - 生命科学 - 基因与食物

8 moss   

n.苔，藓，地衣

参考例句：

• Moss grows on a rock.苔藓生在石头上。
• He was found asleep on a pillow of leaves and moss.有人看见他枕着树叶和苔藓睡着了。