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GMAT-CR-难题到底为什么那么难之「推理篇」

2022-03-1 16:6:25

4 喜欢  |  307 阅读

话说回来

今天这个话题

CR的难题自己

也会觉得奇怪

“难道我难得不够明显么”

“???”



有的同学会说


“反正做错了,就是难题”


“难在哪里?重要么?”


当然重要


!!!


就算是死


也得知道




我们来看看这个


考场圆题





是不是看完了


???


是不是选完了


???


是不是迫不及待


要对一下答案了


???




我来先提个问题



请问


本题推理中


哪句话是C


???






这个

...




我们仔细观察一下原文


是①?


是②?


是③?


① Yawning is most often a social animal’s way of signaling to the pack that it needs quiet in order to sleep. ② Without yawning to synchronize sleep patterns in a group of individuals, one or more of them would keep the others awake. ③ Animals that do not sleep do not survive.





我看不见前提!!!!


看不见结论!!!!


看不见我们的幽幽谷啊!!!!


........






来  揭  晓





[Conclusion] Yawning is most often a social animal’s way of signaling to the pack that it needs quiet in order to sleep. [Premise] Without yawning to synchronize sleep patterns in a group of individuals, one or more of them would keep the others awake.  [Premise] Animals that do not sleep do not survive.


怎么样


???


你答对了么


???


但是不重要


重要的是


如果你


犹豫了


不决了


你有没有想过


为什么


???



各位同学请注意


CR的难题


文章推理的部分


经常出现一个特征


那就是


句子之间


经常不出现


逻辑关系词



这个特征给我们造成的困难就是


让我们经常在快速阅读文章之后


根本把握不住文章的


前提和结论


读完题目的感觉


就像是









试问


那还怎么解题


???


看选项的时候


脑子在想啥


???


脑子能想啥


???


“好像是个加强题来的!”


“这个选有点意思...”


“好像可以加强...”


“我要加强什么来着???”







需要强调的是


通过标志性质的


句间逻辑关系词找到


文章的PC固然是方便快捷


理解文本


从语义出发


并通过语义判断


推理中的PC


同样是非常重要的底层能力


!!!!


不要忽视语义


不要忽视对于推理底层认知


以及基础分析能力的


学习和训练



最后来看一下正确答案吧


Yawning is most often a social animal’s way of signaling to the pack that it needs quiet in order to sleep. Without yawning to synchronize sleep patterns in a group of individuals, one or more of them would keep the others awake. Animals that do not sleep do not survive.


Which of the following, if true, would most significantly strengthen the position developed above?


(A) Before-sleeping yawning occurs more often than after-sleep yawning, and the difference in the frequency of yawning is much greater when an animal is in a group than it's alone. 「正选,发生频率对比,双方面增强相关性」

(B) The tendency of an animal to associate with a pack, rather than go about alone, is likely to be genetically determined.

(C) Animals that spend a large percentage of their day sleeping do not yawning any more during each period just before sleep than do animals that spend a small percentage of their day sleeping.

(D) Even if a trait has survival value for some animals that roam in packs, it needs to be present in all species of animals that roam in packs.

(E) Yawning is common behavior in deers, which do not live in packs.