GMAT逻辑基本知识Proceed by.

2017-08-11 作者： 332阅读

　　作为入门GMAT逻辑的基本知识，这是考生第一步要牢牢掌握的，不了解这些入门级知识量，后期无法很好地学会GMAT逻辑。下面就由澳际小编为大家讲解GMAT逻辑基本知识第一课：Proceed by。

　　Proceed by

　　Common prompts for Proceed by:

　　• The argument proceeds by . . .

　　• The professor derives her conclusion by . . .

　　• The method of reasoning the argument employs is to . . .

　　• The response to the director’s argumentation is . . .

　　Bore you look at the answer:

　　1. Pinpoint the main conclusion in the passage. (Read my previous Main Point post.)

　　2. Separate the premises from everything else. After you find the main point, don’t assume that all the other statements are premises; they might include opposing viewpoints, background information, and concessions.

　　3. Then, in your own words, describe how the argument unfolds: “the author presents a recent study and then rutes the same study by showing that its sample is unrepresentative.” Avoid looking att he answers until you have forced yourself to describe the overall structure of the argument.

　　Now look for the answer that most accurately describes what you just described.

　　1. Focus on the active clause of each answer to help yourself move through the maze of the answer choices quickly.

　　2. The correct answer must describe exactly what’s happening in the passage. Make sure every word of that answer correlates with some part of the passage. In other words, translate the abstract terms into concrete terms from the passage.

　　If you pay attention to my previous posts, you might have a feeling of Déjà vu. That means you did pay attention to my discussions. Congratulations.The above steps are almost a verbatim copy of the “Role/Boldface” post. Why?Because all arguments are the same and both posts deal with the ways to present an argument. Once you know what is the premise, what is the main conclusion, and how to get from the premise to the conclusion, you pretty much understand the whole argument. GMAT CR questions are walk in the park once you figure out the logical path therein using your brain power and laser-sharp eyes.

　　The following are some sample questions which you might want to take a look at:

　　1) Whittaker: There can be no such thing as the number of medical school students who drop out bore their second year, because if they drop out, they never have a second year.

　　Hudson: By your reasoning I cannot help but become rich, because there is similarly no such thing as my dying bore my first million dollars is in the bank.

　　Hudson responds to Whittaker by

　　(A) showing that a relevantly analogous argument leads to an untenable conclusion

　　(B) citing a specific example to counter Whittaker’s general claim

　　(D) claiming that what Whittaker says cannot be true because Whittaker acts as if it were false

　　(E) showing that Whittaker’s argument relies on analyzing an extreme and unrepresentative case

　　2) Some people have been promoting a new herbal mixture as a remedy for the common cold. The mixture contains, among other things, extracts of the plants purple cone-flower and goldenseal. A cold sufferer, skeptical of the claim that the mixture is an fective cold remedy, argued, “Suppose that the mixture were an fective cold remedy. Since most people with colds wish to recover quickly, it follows that almost everybody with a cold would be using it. Therore, since there are many people who have colds but do not use the mixture, it is obviously not fective.”

　　Which one of the following most accurately describes the method of reasoning the cold sufferer uses to reach the conclusion of the argument?

　　(A) finding a claim to be false on the grounds that it would, if true, have consequences that are false

　　(B) accepting a claim on the basis of public opinion of the claim

　　(D) basing a generalization on a representative group of instances

　　(E) showing that a measure claimed to be fective in achieving a certain fect would actually make achieving the fect more difficult

　　仅仅掌握GMAT逻辑考试的入门知识是远远不够的，但同时只有打好这入门的基础，才有可能理解和战胜GMAT逻辑考试的高难度，考生可根据澳际小编总结的GMAT逻辑基本知识来进行基础学习，祝每一位考友都能取得优异的成绩!