大學生英語四級聽力考試日常訓練材料

時間：2024-09-03 04:51:47 學人智庫我要投稿

相關推薦

大學生英語四級聽力考試日常訓練材料

　　【聽力材料】

大學生英語四級聽力考試日常訓練材料

　　The political crisis in Ukraine has forced many European nations to reconsider their dependence on Russia for energy. Some nations are looking at new ways to recover natural gas at home, these methods include a disputed process known as hydraulic fracturing or fracking.

　　The process involves the use of liquid chemicals to break rock. Experts believe Europe might have trillions of cubic meters of shale gas. Shale is a kind of rock.

　　France, Poland and Ukraine are thought to have the largest amounts of shale gas. Large supplies have been found in Romania, Bulgaria and Britain.

　　Lucia Seybert is with the the Wilson Center in Washington. She says the presence of large shale gas reserves and political problems in Ukraine have increased interest in Europe's shale gas.

　　"With energy security it's not just a matter of supply, it's also a question of reliability. And one thing that this may do, it may expedite some of these explorations of shale gas within the European Union," Seybert said.

　　But Europe is believed to be years away from major shale gas production. Poland, Britain and Romania are expected to start exploration by 2020.

　　Removing shale gas through hydraulic fracking is the subject of often intense debate. Most drilling areas in Europe are near populated areas and environmental groups have raised concerns about water and air pollution from fracking.

　　There also are political concerns. Eric Stewart is the president of the Romanian-American and Polish-American Business Councils. He says European taxes and rules on the industry make it difficult for gas removal companies. Energy companies also must battle a strong environmental movement and public opposition.

　　Keith Smith is a former U.S. ambassador to Lithuania. He says the fracking can help Europe meet its energy needs if the plan includes fossil fuels and renewable sources of energy like solar and wind.

　　Much of Europe's gas flows through a pipeline from Russia across Ukraine. But Ukraine has had difficulty paying Russia's Gazprom energy company. And earlier this year, Ukrainian protesters ousted the country's pro-Russia president. The new government signed economic agreements with the European Union, over Russian objections. Now Russia has signaled it may cut off gas to Ukraine, and to much of Europe.

　　The Wilson Center's Lucia Seybert says shale gas exploration will not provide Europe complete energy independence from Russian imports, but it will reduce that dependence in the long-term.

[大學生英語四級聽力考試日常訓練材料]相關文章：

1.大學英語四級聽力考試日常訓練

2.2017年英語四級聽力材料運用技巧

3.2017年英語四級聽力練習材料

4.選擇英語四級聽力材料的五大標準

5.英語四級聽力材料應如何利用

6.英語四級聽力技巧短對話考試原則

7.英語四級聽力考試技巧

8.英語四級聽力考試答題經驗總結

9.英語四級聽力考試技巧分享

10.英語四級聽力考試高分技巧

【大學生英語四級聽力考試日常訓練材料】相關文章：