摘要：时间飞逝，转眼的工夫又进入到了金秋十月。对于考研的学子们来讲，已经进入了七十天的紧张倒计时状态中。在这最后不足三个月里，对于考研英...

　　【典型例题1】

　　【原文】3①But snap decisions in reaction to rapid stimuli aren’t exclusive to the interpersonal realm. ②Psychologists at the University of Toronto found that viewing a fast-food logo for just a few milliseconds primes us to read 20 percent faster, even though reading has little to do with eating. ③We unconsciously associate fast food with speed and impatience and carry those impulses into whatever else we’re doing. ④Subjects exposed to fast-food flashes also tend to think a musical piece lasts too long.

　　【题目】32. Our reaction to a fast-food logo shows that snap decisions____.

　　【选项】

　　[B] are not unconscious

　　[D] are not impulsive

　　【分析】本题题干在问“我们对快餐标识的反应表明了仓促的做决定_______。”根据关键词回文定位，文中第三段第三句“We unconsciously associate fast food with speed and impatienceand carry those impulses into whatever else we’re doing.”我们无意识地把快餐和速度与不耐烦联系在一起，并且把那些冲动带入到我们正在做的其它任何事情中。文中出现的是“unconsciously”和“impulses”，而B选项中是“not unconscious”，D选项是“are not impulsive”都和原文相反，均属于在肯否定关系上设题。

　　【典型例题2】

　　【原文】5①John Gottman, the marriage expert, explains that we quickly “thin slice” information reliably only after we ground such snap reactions in “thick sliced” long-term study. ②When Dr. Gottman really wants to assess whether a couple will stay together, he invites them to his island retreat for a muchlonger evaluation: two days, not two seconds.

　　【题目】34. John Gottman says that reliable snap reactions are based on____.

　　【选项】

　　[B]‘‘thin sliced ’’study

　　【分析】本题题目在问John认为“快速而又可靠的反应是基于_______”。根据关键词回文定位到第五段第一句后半部分“John Gottman,....we ground such snap reactions in “thick sliced” long-term study.”即“快速的反应是以经过长时间研究为基础的”出现了“thick sliced” long-term study”，而B选项“thin sliced”study中的“thin”和文中的“thick”刚好相反。

　　通过对以上典型例题进行分析，我们可以发现文中的定位信息句和选项含义是相反的。经常会在肯否定关系上设题，有时文章内容是肯定的，到了选项中变成了否定的意味，有时文章内容是否定的，而到了选项中则变成了肯定的。所以同学们在做题时，看到表否定的词或者短语时一定要格外敏感。找准关键词，致胜考研英语阅读!