GMAT逻辑高手的解题思路.docVIP

GMAT逻辑高手的解题思路 小马过河为大家准备了“GMAT逻辑高手的解题思路”，供各位备考GMAT的考生们参考使用，来提高自己的托福成绩！免费咨询电话：400-0123-267 　　1、前后呼应原则 　　“假设”题型的答案一定是文章成立的必要条件，从形式上分为“桥梁型”和“排除削弱型”。其中的“桥梁型”是直接考察“前后呼应”的，“加强”、“削弱”等题型则是建立在“桥梁型”的基础上。 　　例1、 　　“On the whole,” Ms. Dennis remarked, “engineering students are lazier now that they used to be. I know because fewer and fewer of my students regularly do the work they are assigned.” 　　The conclusion drawn above depends on which of the following assumptions A Engineering students are working less because in a booming market they are spending more and more time investigating different job opportunities. B Whether or not students do the work they are assigned is a good indication of how lazy they are. C Engineering students should work harder than students in less demanding fields. D Ms. Dennis’ students are doing less work because Ms. Dennis is not as effective a teacher as she once was. E Laziness is something most people do not outgrow. 　　翻译： 　　丹妮丝女士说：“总的来说，工程系的学生比他们过去更懒了。我知道这一点因为我的学生中做指派工作的越来越少了。” 　　问：上面的结论基于下面哪一个假设 A 工程系的学生工作越来越少了，因为在一个蓬勃发展的市场中他们花越来越多的时间调查各式各样的工作机会。 B 学生是否做指派的工作是他们多懒的一个标志。 C 工程系的学生应该比那些要求较低的领域中的学生更加努力工作。 D 丹妮丝女士的学生工作得更少因为丹妮丝女士作为老师不象以前那么有效了。 E 懒惰是大部分人无法戒掉的一个毛病。 　　分析： 　　可以看见 B 选项在文章的前提和结论之间架了一个桥。这是假设题答案的一个重要特征，大家可以根据这个特点在读不懂文章的情况下做出正确答案。 　　例2、 　　Even though most universities retain the royalties from faculty members’ inventions, the faculty members retain the royalties from books and articles they write. Therefore, faculty members should retain the royalties from the educational computer software they develop. 　　The conclusion above would be more reasonably drawn if which of the following were inserted into the argument as an additional premise A Royalties from inventions are higher than royalties from educational software programs. B Faculty members are more likely to produce educational software programs than inventions. C Inventions bring more prestige to universities that do books and articles. D In the experience of most universiti