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toefl阅读修辞目的题范例(11)

2015-08-03 10:45:26来源:网络

  【toefl阅读修辞目的题范例(11)】toefl阅读修辞目的题本质考察对作者写作意图的理解能力。新东方在线托福网为大家带来托福阅读修辞目的题范例(11),希望对大家托福备考有所帮助。更多精彩尽请关注新东方在线托福网!

  查看全部:托福阅读修辞目的题范例

  托福阅读修辞目的题例题

  7. 问段落作用:

  例题11:

  Paragraph 6:Moreover, getting petroleum out of the ground and from under the sea and to the consumer can create environmental problems anywhere along the line. Pipelines carrying oil can be broken by faults or landslides, causing serious oil spills. Spillage from huge oil-carrying cargo ships, called tankers, involved in collisions or accidental groundings (such as the one off Alaska in 1989) can create oil slicks at sea. Offshore platforms may also lose oil, creating oil slicks that drift ashore and foul the beaches, harming the environment. Sometimes, the ground at an oil field may subside as oil is removed. The Wilmington field near Long Beach, California, has subsided nine meters in 50 years; protective barriers have had to be built to prevent seawater from flooding the area. Finally, the refining and burning of petroleum and its products can cause air pollution. Advancing technology and strict laws, however, are helping control some of these adverse environmental effects.

  In paragraph 6, the author’s primary purpose is to

  Provide examples of how oil exploration can endanger the environment

  Describe accidents that have occurred when oil activities were in progress

  Give an analysis of the effects of oil spills on the environment

  Explain how technology and legislation help reduce oil spills

  答案见下一页>>>>


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