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环球教育 > 北美课程 > GMAT其他 >gmat培训老师分享:如何解答gmat逻辑假设题
gmat培训老师分享:如何解答gmat逻辑假设题
2019-01-03 09:15:04| 杜老师| 上海环球教育
gmat逻辑对许多同学来说是一大难攻破的科目,那么逻辑题该如何解答呢?下面环球教育gmat培训老师为大家介绍如何解答gmat逻辑假设题。希望能帮助大家!

  gmat逻辑对许多同学来说是一大难攻破的科目,那么逻辑题该如何解答呢?下面环球教育gmat培训老师为大家介绍如何解答gmat逻辑假设题。希望能帮助大家!

  gmat培训老师介绍的gmat逻辑题备考之假设题解题技巧如下:

  无因也无果

  在gmat逻辑假设题型里,如果想要找出段落推理的一个必要依据,那么我们首先应确定,这个必要条件是使得推理必然成立的一个假设,假设必为支持性假设。

  例:

  The population of peregrine falcons declined rapidly during the 1950’s and 1960’s and reached an all-time low in the early 1970’s. The decline was attributed by scientists to the widespread use of the pesticide DDT in rural areas

  Which of the following, if true, gives the strongest support to the scientists’ claim?

  (A) DDT was not generally in use in areas devoted to heavy industry

  (B) In the time since the use of DDT was banned in 1972, the population of peregrine falcons has been steadily increasing

  (C) Peregrine falcons, like other birds of prey, abandon eggs that have fallen out of the nest, even if the eggs remain intact

  (D) Starlings, house sparrows, and blue jays-birds the peregrine falcon preys on were not adversely affected by DDT in their habitats

gmat培训

  (E) Other birds of prey, such as the osprey, the bald eagle, and the brown pelican, are found in the same areas as is the peregrine falcon.

  题干是因果关系,这种类型的题目出错的主要原因有两点:一:考生无法把握题干要求,在段落内容之外进行推理;二:无法将题干给出的原因视做另外一个原因。

  建议:

  gmat逻辑考试,考生应能在平时的不断练习的过程中,学习找出论点和结论的能力,并依据两者的关系进行判断,只要弄清论点和结论也相当于找出了答案。在现实练习中,考生也应善于从题干部分所描绘的对象中找出主要核心词汇,通常来说,我们可以通过选项中加入Not 来判断推理是否成立而且排除那些错误的选项。

  以上是环球教育gmat培训老师为你介绍的如何解答gmat逻辑假设题的内容。希望大家可以仔细的阅读,若还想了解更多有关gmat考试的信息,请点击咨询上海环球教育官网。咨询电话:400-820-0602。


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