《逻辑题讲解版1.0版》由会员分享，可在线阅读，更多相关《逻辑题讲解版1.0版（11页珍藏版）》请在金锄头文库上搜索。
1、逻辑题讲解版1.0版 写在前面： 1.请同学们先在讲义上做题，带着问题来看这个讲解版。此为1.0版。适当时候我会加入新的题目的讲解，将其升级为2.0 或者3.0版本。不过这个目前应该是够用了。2.以下的正确答案用黄色标示，错误选项的错误理由用“impose few rules and regulations”标示。3.逻辑题中的错误选项大多都是跟本题没有任何关系的。逻辑题的错误选项的编撰者遇到的最大的问题就是由于逻辑题的文章篇幅较短，无法使用文章中已有的部分来编制错误选项。于是，只能从文章之外寻找一些线索了。4.此处的17题虽然不多，但是有一定的代表性。请各位在课外多做一些其它的GMAT的逻辑
2、题强化此方面的能力和意识。5.当然，各位应该知道GRE的Verbal部分的逻辑题数量较少。主要还是纯阅读部分的掌握，还记得我们上课经常说的那些东西吗？ 我想我上课中经常重复的东西可能还在你们耳边“阴魂不散”吧？“三强词汇”，“四大金刚”，“取非” “同义变换”。归纳题：例子1： To be mentally healthy, people must have self-respect. People can maintain self-respect only by continually earning the respect of others they esteem. They can
3、earn this respect only by treating these others morally.Which of the following conclusions can be properly drawn from the statements above?解释：此题采用公共元素直推法。 读完题目后我们知道正确答案肯定要跟mentally healthy 和treating these others morally 有关。(A) People who are mentally healthy will be treated morally by others. (B) Pe
4、ople who are mentally healthy will have treated morally those they esteem.(C) People who are mentally healthy must have self-respect in other to be treated morally by others.(D) People can expect to be treated morally by others only if they esteem these others.(E) People who have self-respect seldom
5、 treat morally those esteem.其它的选项都跟这个没有关系例子2：Experienced pilots often have more trouble than novice pilots in learning to fly the newly developed ultralight airplanes. Being accustomed to heavier aircraft, experienced pilots, when flying ultralight craft, seem not to respect the wind as much as they
6、 should.The passage implies that the heavier aircraft mentioned above are1解释：此题采用无关词排除法。 读完题目后我们知道正确答案肯定要跟飞机的轻重和风有关。(A) harder to land than ultralight aircraft(B) not as popular with pilots as ultralight aircraft(C) not as safe as ultralight aircraft(D) more fuel-efficient than ultralight aircraft(E
7、) easier to handle in wind than ultralight aircraft 其它的选项都跟这个没有关系，于是不予选择例子3：While this program enabled many minority entrepreneurs to form new businesses, the results were disappointing, since managerial inexperience, unfavorable locations, and capital shortages led to high failure rates. Even years
8、 after the SBA program was implemented, minority business receipts were not quite two percent of the national economys total receipts.Which of the following does the author cite to support the conclusion that the results of the SBA program were disappointing?解释：此题读完后应该知道作者认为SBA项目失败的原因是少数民族企业的收入占到国民经
9、济的比例太低，即这是一个相对量，而非绝对量。因此A，B，E选项都是number这个绝对量。因此C中的small percentage符合题目要求，而D中的“repay federally guaranteed loans”与本题无关(A) The small number of new minority enterprises formed as a result of the program(B) The small number of minority enterprises that took advantage of the management and technical assis
10、tance offered under the program(C) The small percentage of the nations business receipts earned by minority enterprises following the programs, implementation(D) The small percentage of recipient minority enterprises that were able to repay federally guaranteed loans made under the program(E) The sm
11、all number of minority enterprises that chose to participate in the program演绎题 假设题例子4：New Jersey has one of the lowest motor vehicle fatality rates in the country, and it is one of the few states that require extensive annual automobile safety inspections. Therefore, all states should adopt similar
12、safety inspection procedures.The argument above is based on which of the following assumptions?2解释：此题中Therefore表明了逻辑关系中的前因后果。此题的推理过程为：新泽西的机动车死亡率低，而同时新泽西大范围地执行了年度的机动车安全检查。因此，作者因此就把该州的机动车死亡率低归因于该州实行了机动车的安全检查。所以，正确选项应该与此推理有关。(A) Most states tend to impose few rules and regulations on the automobile dri
13、vers operating within those states.(B) Most states are skeptical that annual automobile safety inspections can reduce fatality rates.(C) Annual automobile safety inspections contribute significantly to holding down New Jerseys fatality rate.(D) Drivers in New Jersey are more safety conscious than ar
14、e drivers in other parts of the country.（E）A smaller number of people die on the roads in New Jersey than in most other states例子5：The federal government expects hospitals to perform 10,000 organ transplants next year. But it is doubtful that this many donor organs will be available, since the number
15、 of fatalities resulting from car and motorcycle accidents has been dropping steadily over the past decade.The argument above makes which of the following assumptions? 解释：此题中Since和resulting from表明了因果关系。因此此题的推理过程为：因为死于机动车事故的人数下降，因此担心没有10000个器官可供使用。所以，正确选项应该与以上的关键词（器官，机动车事故，死亡）有关。因此只能选择A。(A) A signifi
16、cant number of the organs used in transplants come from people who die in car and motorcycle accidents.(B) The number of car and motorcycle accidents will increase significantly during the next year.(C) No more than 10,000 people will be in need of organ transplants during the next year.(D) In the past the federal governments estimates of the number of organ transplants needed during a given year have been very unreliable.(E) For any given fatality resulting from a car or motorcy
