备考GMAT阅读时,考生最关键的就是要学会分析选项,并掌握GMAT阅读选项的特点和解题方法。接下来小编就为大家带来GMAT阅读选项分析实例详解,希望对大家的阅读备考有帮助。
GMAT阅读文章有很多,考生要想从整体上把握正确的解题技巧,最好的方法是一开始就制定分类标准,每做完一篇文章就在其标题后或首句前注明文章的类别,这样到了考前,归纳起来就容易多了。由于GMAT阅读的题量大,考生在阅读时不要过于纠结单个字词的意思, GMAT阅读考试中,不需要一字一句的精读,只要读出大意和结构即可。有些长难句被写得很难看懂,遇到的时候无需减速,除非你有整段的不明白。保持连贯的整体意识才是理解文章主题思维最重要的一点。学会分析选项要注意以下几点:
1. 明确长句究竟在哪里断开,找到有用的,抛弃无用的。
2. 在阅读时注意辨别复杂修饰成分,找出真正的主语和谓语。
3. 原句中的定语从句、宾语从句对句意表达的作用不大,可以略过不读。
4. 明确选项与题干和文章之间的关系。更多相关内容请点击》GMAT阅读易忽略问题汇总。
下面小编就结合Prep07 Essay 18阅读文章为大家做详细介绍:
A recent study has provided clues to predator-prey dynamics in the late Pleistocene era. Researchers compared the number of tooth fractures in present-day carnivores with tooth fractures in carnivores that lived 36,000 to 10,000 years ago and that were preserved in the Rancho La Brea tar pits in Los Angeles. The breakage frequencies in the extinct species were strikingly higher than those in the present-day species.
In considering possible explanations for this finding, the researchers dismissed demographic bias because older individuals were not overrepresented in the fossil samples. They rejected preservational bias because a total absence of breakage in two extinct species demonstrated that the fractures were not the result of abrasion within the pits. They ruled out local bias because breakage data obtained from other Pleistocene sites were similar to the La Brea data. The explanation they consider most plausible is behavioral differences between extinct and present-day carnivores--in particular, more contact between the teeth of predators and the bones of prey due to more thorough consumption of carcasses by the extinct species. Such thorough carcass consumption implies to the researchers either that prey availability was low, at least seasonally, or that there was intense competition over kills and a high rate of carcass theft due to relatively high predator densities.
文章脉络分析:
一个最近的研究提供了在Pleistocene 时期捕猎者与被捕者的动态关系----比较了现在的动物和以前的动物的牙齿毁坏程度----从前的动物更严重----驳斥了三个偏见----提出作者自己认为最合理的解释。
这篇文章总体的难度不大,主旨比较明确,第一段介绍,第二段议论,属于比较典型的GMAT 文章。更多相关内容请点击》GMAT阅读最实用心得分享。
Question 61:
The passage suggests that tooth fractures in Pleistocene carnivores probably tended to occur less frequently
(A) during periods in which more prey were available
(B) at sites distant from the La Brea area
(C) in older individual carnivores
(D) in species that were not preserved as fossils
(E) in species that regularly stole carcasses from other species
选项分析:
推断(Inference)旨在考察我们对文章的深度理解,以及逻辑推断能力。这个题目定位在文章的最后部分内容中。作者在这部分内容中的意思是,牙齿的破坏实际上是因为捕猎者牙齿与猎物的骨骼接触所造成的。有可能有两个原因造成了这样的情况---猎物过少或尸体被偷(捕猎者过多)。注意题目问的是“less frequently”。
(A) Correct. 在有更多的猎物的时期。有了更多的猎物,捕食者就不用和尸体的骨骼打交道了。所以牙齿的磨损就少了。
(B) 在远离La Brea的地区。作者在前文中已经批驳了“local bias”。地域性和牙齿的磨损程度没有关系。
(C) 在年龄较大的食肉动物中。文中没有提到动物的年龄问题。
(D) 在没有被保存成化石的物种中。文中没有提到这类信息。
(E) 在习惯性的偷盗其他物种的尸体的种群中。这个选项说反了。偷盗尸体意味着食用尸体,进而牙齿与骨骼更多的接触,导致牙齿更多的损坏。注意题目问的是“less frequently”。
以上就是GMAT阅读选项分析实例详解的主要内容,希望考生能够对文章中介绍的解题方法有所了解并不断提升自己的解题能力。更多关于GMAT备考的资讯小编会持续为大家送上,祝大家早日梦圆名校。
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