GRE阅读高效解题3条基本原则讲解分析

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GRE阅读高效解题3条基本原则讲解分析，我们一起来看看吧，下面小编就和大家分享，来欣赏一下吧。

GRE阅读高效解题3条基本原则讲解分析

GRE阅读高效解题基本原则：迅速读懂

这个是我们进行阅读考试的重要前提，首先我们要保证读懂文章，其次才能进行下一步的操作!

GRE阅读高效解题基本原则：使用语法却不依赖语法

即在GRE考试中，考生永远也不需要在考场上分析一句话的语法成分，也不要想这句话有没有语法错误，考生的唯一任务就是现场迅速的读懂GRE阅读理解中的文章。然而在初期可以少量的运用语法，目的有二：一为初学者如果看不懂句子得结构，往往会感到心情沮丧，或大脑混乱，根本就读不尽文章，因此引入语法能够给读者以信心;二为运用语法，可以了解文章的语法结构，并最终完全熟悉各种类型的句子，达到一遍就可以读懂句子得效果。

GRE阅读高效解题基本原则：学练结合以练为主

提高GRE阅读理解训练的类别有难句阅读训练、阅读理解力训练，即读懂;阅读速度与阅读习惯训练，即迅速。实际上，对于英语语法得学习，包括对英文单词的中文释意的记忆和对英语句子得中文翻译，都只是我们学习英语的辅助工具;我们最终的目的，是为了提高对英语的实际使用能力。

提高GRE考试阅读时还需要注意的是看到英语句子时，正确的做法不应该是现场分析出其余法结构，再背出每个单词的中文释意，再把这些中文单词串成句子，最后才根据翻译出来的中文来想这句话的意思是什么，而是读到每个单词、每一句话的时候，大脑中的第一反映是其意思而不是中文释意。

以上就是GRE阅读高效解题基本原则的具体分析讲解，希望能给大家带来一些参考和帮助。

GRE阅读练习每日一篇

(This passage is excerpted from an article that was published in 1981.)

The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans, with an even sparser distribution of larger animals. However, near hydrothermal (hydrothermal: adj.热水的, 热液的) vents, areas of the ocean where warm water emerges from subterranean sources, live remarkable densities of huge clams, blind crabs, and fish.

Most deep-sea faunas rely for food on particulate matter (particulate matter: 颗粒物质), ultimately derived from photosynthesis, falling from above. The food supplies necessary to sustain the large vent communities, however, must be many times the ordinary fallout. The first reports describing vent faunas proposed two possible sources of nutrition: bacterial chemosynthesis, production of food by bacteria using energy derived from chemical changes, and advection, the drifting of food materials from surrounding regions. Later, evidence in support of the idea of intense local chemosynthesis was accumulated: hydrogen sulfide was found in vent water; many vent-site bacteria were found to be capable of chemosynthesis; and extremely large concentrations of bacteria were found in samples of vent water thought to be pure. This final observation seemed decisive. If such astonishing concentrations of bacteria were typical of vent outflow, then food within the vent would dwarf any contribution from advection. Hence, the widely quoted conclusion was reached that bacterial chemosynthesis provides the foundation for hydrothermal-vent food chains—an exciting prospect because no other communities on Earth are independent of photosynthesis.

There are, however, certain difficulties with this interpretation. For example, some of the large sedentary organisms associated with vents are also found at ordinary deep-sea temperatures many meters from the nearest hydrothermal sources. This suggests that bacterial chemosynthesis is not a sufficient source of nutrition for these creatures. Another difficulty is that similarly dense populations of large deep-sea animals have been found in the proximity of “smokers”—vents where water emerges at temperatures up to 350℃. No bacteria can survive such heat, and no bacteria were found there. Unless smokers are consistently located near more hospitable warm-water vents, chemosynthesis can account for only a fraction of the vent faunas. It is conceivable, however, that these large, sedentary organisms do in fact feed on bacteria that grow in warm-water vents, rise in the vent water, and then rain in (rain in: 涌进, 纷纷而至) peripheral areas to nourish animals living some distance from the warm-water vents.

Nonetheless advection is a more likely alternative food source. Research has demonstrated that advective flow, which originates near the surface of the ocean where suspended particulate matter accumulates, transports some of that matter and water to the vents. Estimates suggest that for every cubic meter of vent discharge, 350 milligrams of particulate organic material would be advected into the vent area. Thus, for an average-sized vent, advection could provide more than 30 kilograms of potential food per day. In addition, it is likely that small live animals in the advected water might be killed or stunned by thermal and/or chemical shock, thereby contributing to the food supply of vents.

16. The passage provides information for answering which of the following questions?

(A) What causes warm-water vents to form?

(B) Do vent faunas consume more than do deep-sea faunas of similar size?

(D) What role does hydrogen sulfide (hydrogen sulfide: 氢化硫) play in chemosynthesis?

(E) What accounts for the locations of deep-sea smokers?

17. The information in the passage suggests that the majority of deep-sea faunas that live in nonvent habitats have which of the following characteristics?

(A) They do not normally feed on particles of food in the water.

(B) They are smaller than many vent faunas.

(D) They derive nutrition from a chemosynthetic food source.

(E) They congregate around a single main food source.

18. The primary purpose of the passage is to

(A) describe a previously unknown natural phenomenon

(B) reconstruct the evolution of a natural phenomenon

(D) survey explanations for a natural phenomenon and determine which is best supported by evidence

(E) entertain (to receive and take into consideration “refused to entertain our plea”) criticism of the author’s research and provide an effective response

19. Which of the following does the author cite as a weakness in the argument that bacterial chemosynthesis provides the foundation for the food chains at deep-sea vents?

(A) Vents are colonized by some of the same animals found in other areas of the ocean floor.

(B) Vent water does not contain sufficient quantities of hydrogen sulfide.

(D) Large concentrations of minerals are found in vent water.

(E) Some bacteria found in the vents are incapable of chemosynthesis.

20. Which of the following is information supplied in the passage that would support the statement that the food supplies necessary to sustain vent communities must be many times that of ordinary fallout?

I. Large vent faunas move from vent to vent in search of food.

II. Vent faunas are not able to consume food produced by photosynthesis.

III. Vents are more densely populated than are other deep-sea areas.

(A) I only

(B) III only

(D) II and III only

(E) I, II, and III

21. The author refers to “smokers” (line 38) most probably in order to

(A) show how thermal shock can provide food for some vent faunas by stunning small animals

(B) prove that the habitat of most deep-sea animals is limited to warm-water vents

(D) demonstrate how advection compensates for the lack of food sources on the seafloor

(E) present evidence that bacterial chemosynthesis may be an inadequate source of food for some vent faunas

22. Which of the following can be inferred from the passage about the particulate matter that is carried down from the surface of the ocean?

(A) It is the basis of bacterial chemosynthesis in the vents.

(B) It may provide an important source of nutrition for vent faunas.

(D) It is transported as large aggregates of particles.

(E) It contains hydrogen sulfide.

Throughout human history there have been many stringent taboos concerning watching other people eat or eating in the presence of (in the presence of: adv.在面前) others. There have been attempts to explain these taboos in terms of inappropriate social relationships either between those who are involved and those who are not simultaneously involved in the satisfaction of a bodily need, or between those already satiated and those who appear to be shamelessly gorging. Undoubtedly such elements exist in the taboos, but there is an additional element with a much more fundamental importance. In prehistoric times, when food was so precious and the on-lookers so hungry, not to offer half of the little food one had was unthinkable, since every glance was a plea for life. Further, during those times, people existed in nuclear or extended family (extended family: 大家庭,扩大的家庭(如数代同堂的家庭)) groups, and the sharing of food was quite literally supporting one’s family or, by extension, preserving one’s self.

23. If the argument in the passage is valid, taboos against eating in the presence of others who are not also eating would be LEAST likely in a society that

(A) had always had a plentiful supply of food

(B) emphasized the need to share worldly goods

(D) emphasized the value of privacy

(E) discouraged overindulgence

24. The author’s hypothesis concerning the origin of taboos against watching other people eat emphasizes the

(A) general palatability of food

(B) religious significance of food

(D) various sources of food

(E) nutritional value of food

25. According to the passage, the author believes that past attempts to explain some taboos concerning eating are

(A) unimaginative

(B) implausible