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SAT阅读逻辑思维与实例分析

信息来源:网络  发布时间:2015-06-11

  在SAT阅读考试中,很多学生经常出现一个问题,就是英文基础很好,很多关于文章理解的题目就可以很好的解决,但是碰到考查思维逻辑的问题时就很头大,总是理不清题目中考的逻辑关系是什么,下面就来讲一些SAT阅读逻辑思维与实例分析。

  下面来看一道题:

  A “submarine recharging its batteries at the surface” is most analogous to a

  (A) crab temporarily outside of its protective shell

  (B) shark continually foraging for food in the ocean

  (C) koala living in captivity in a zoo

  (D) bat emitting sounds to track an insect

  (E) goose flying south for the winter

  题干问的是在表面充电的潜艇最像什么,那么这里解题的重点就要看它的主要特点。

  原文:(背景为二战时期)It reduced the range at which planes could be spotted from a dozen miles to around two,uncomfortably close for a submarine recharging its batteries at the surface and needing time to crash dive.

  其中出现了两个事物,一个是飞机,一个是潜艇,那么这个时候我们就要问它俩之间关系是什么,二战时期,飞机要炸死潜艇,我们接着往下看,看到潜艇要潜入水中,这个时候就问自己为什么,因为潜艇要保护自己不被炸掉,那么现在表面充电潜艇的主要特点出来了,潜艇处于很危险的状态,容易被飞机炸死,所以这道题直接就是可以选出A选项,暂时处于保护壳之外的螃蟹。

  SAT阅读逻辑题解题技巧

  因为SAT考试没有单独的逻辑单题考试,所以SAT考试会在阅读题目当中设计一定的逻辑题来考察考生的基本的思维能力,一般来说会出现逻辑题。逻辑题考察统计(统计口径:OG8+真题下册8套):

  下面我们以假设题和类比题来重点讲解一下这类题的解决方法:

  第一类:逻辑题——假设

  OG-P785:Jay, my physiotherapist, expressed himself similarly: “Adaptation follows a different path in each person. The nervous system creates its own paths. You are neurologist—you must see this all the time.”

  The physiotherapist’s remarks (lines 36-39) reveal the assumption that

  (A) patients have completely control over the progress of their recovery

  (B) each neurologist follows a different path to understanding

  (C) all neurologists are aware of the nervous system’s adaptability

  (D) the author is inadequately informed about the intricacies of the muscular system

  (E) some neurologists consider both healthy and injured brain processes to be parallel

  前提是“你是神经生物学家”,结论是“你一定会意识到这个过程”,那么其中的假设,就是把两者相同的部分去掉(前提和结论中都有的“你”),那么剩余的部分组成的一个新的论断即为正确选项,即:所有的神经生物学家都可以意识到这个过程。

  第二类:逻辑题——类比

  真题上册-OC题:

  Black holes are the most efficient engines of destruction known to humanity. Their intense gravity is a one-way ticket to oblivion, and material spiraling into them can heat up to millions of degrees and glow brightly. Yet, they are not all-powerful. Even super massive black holes are minuscule by cosmic standards. They typically account for less that one percent of their galaxy’s mass. Accordingly, astronomers long assumed that super massive holes, let alone their smaller cousins, would have little effect beyond their immediate neighborhoods. So it has come as a surprise over the past decade that black hole activity is closely intertwined with star formation occurring farther out in the galaxy.

  Q: Which of the following most resembles the relationship between “black hole activity” and “star formation” (lines11-12) as described in the passage?

  (A) A volcanic eruption on one continent results in higher rainfall totals on another continent.

  (B) Industrial emissions in one region lead to an increase an airborne pollutants in adjacent regions.

  (C) A drought in a wilderness area causes a significant loss of vegetation in that area

  (D) Decreased oil production in one country results in higher gas prices in oil-dependent countries.

  (E) Overfishing in a gulf leads to an increase in the population of smaller aquatic organisms.

  这道题的关键是找到题目中“类比的点”,当读者理解了题目所表现的关系时,就可以抽象出这个题目类比的点了,即“理论上不可能发生的实际却发生了”,然后通读选项,只有A符合这个类比的点,其他的选项都是“理论上可以发生,实际也发生”这么一点。

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