提升GRE閱讀成績有什么方法
對(duì)于許多考生來說，GRE閱讀備考的準(zhǔn)備工作一開始總是盲目的。不過，對(duì)于參加過考試的學(xué)生來說，這可能相對(duì)簡單。下面小編就和大家分享提升GRE閱讀成績有什么方法，希望能夠幫助到大家，來欣賞一下吧。
提升GRE閱讀成績有什么方法
生詞問題
許多GRE閱讀測試文章來自國外原創(chuàng)期刊或雜志。它們涵蓋了科學(xué)技術(shù)、自然、環(huán)境保護(hù)、社會(huì)、文化、工作、生物、地理等多個(gè)領(lǐng)域。因此，遇到生詞是合理的。但有些考生遇到生詞就失去了信心。他們非?；艁y。他們打破了原來的閱讀節(jié)奏和速度。當(dāng)他們問問題時(shí)，他們因?yàn)樯~而陷入困境。因此，問題不僅沒有解決，而且影響了后續(xù)問題的速度和時(shí)間。可以說，“一旦開始，他們就到處移動(dòng)”。在這方面，專家認(rèn)為新詞的出現(xiàn)是不可避免的，只要你有一個(gè)基本的詞匯，就可以一個(gè)一個(gè)地徹底新詞的問題。
一。有時(shí)新詞屬于更專業(yè)的詞匯。他們的出現(xiàn)不是為了考察考生的詞匯，而是為了考察考生的適應(yīng)能力和判斷能力。gre閱讀怎么練習(xí)尤其是標(biāo)題中出現(xiàn)的所謂生詞，可以使不好的事情變得更好，成為考生尋找答案的線索詞。
2.有時(shí)生詞的意義可以直接在上下文中獲得。gre閱讀備考, gre考試有什么用中遇到的生詞的相當(dāng)一部分意義可以通過各種方式猜測得到。因此，在生詞周圍或語境中尋找解釋是一種有效的方法。
時(shí)間問題
gre閱讀備考很多學(xué)生面對(duì)GRE閱讀考試，都會(huì)感嘆時(shí)間不夠，往往考生來不及讀完整篇文章。問題解決速度達(dá)不到要求的原因有很多，如詞匯、閱讀方法和解決問題的能力。此外，還有一個(gè)重要因素：沒有權(quán)衡，沒有衡量問題的優(yōu)先性。鑒于GRE考試模式不倒箭，如果遇到很難閱讀的問題，就要花很多時(shí)間去定位和分析那些難以保證正確率的問題。建議你直接猜出答案，然后輸入下一個(gè)問題，gre閱讀備考, gre考試有什么用不要在這些問題上花太多時(shí)間。只有學(xué)會(huì)選擇或拒絕，才能保證解決以下問題的時(shí)間，從而彌補(bǔ)損失，取得更好的效果。
理解問題
很多考生在日常練習(xí)和考場遇到需要查找關(guān)鍵詞和中心句的問題時(shí)，總是跟著感覺走，完全失去了方向和焦點(diǎn)，這直接導(dǎo)致了在面對(duì)問題時(shí)很難回到原來的位置。因此，考生應(yīng)學(xué)會(huì)在閱讀過程中直接尋找線索，即中心句的關(guān)鍵詞。建議我們?cè)谌粘５恼n堂和習(xí)題中總結(jié)試題的特點(diǎn)，用一兩個(gè)詞覆蓋整個(gè)題目。使用關(guān)鍵詞來定位答案，更多地關(guān)注目標(biāo)，更有方向性。
其實(shí)，只要有經(jīng)驗(yàn)的考生都會(huì)知道，在最后一個(gè)錯(cuò)誤造成之后，就應(yīng)該盡量避免在同類問題面前再次犯錯(cuò)。這樣，就更容易知道他們的弱點(diǎn)在哪里。如何提高gre閱讀的效率，是掌握gre閱讀解決問題的技巧，避免其弱點(diǎn)失分的關(guān)鍵。
GRE閱讀真題之OG2
OG-2
Passage 21
Even after numerous products made with artificial sweeteners became available, sugar consumption per capita continued to rise. Now manufacturers are introducing fat-free versions of various foods that they claim have the taste and texture of the traditional high-fat versions. Even if the manufacturers’ claim is true, given that the availability of sugar-free foods did not reduce sugar consumption, it is unlikely that the availability of these fat-free foods will reduce fat consumption.
1. Which of the following, if true, most seriously undermines the argument?
A. Several kinds of fat substitute are available to manufacturers, each of which gives a noticeably different taste and texture to products that contain it.
B. The products made with artificial sweeteners did not taste like products made with sugar.
C. The foods brought out in sugar-free versions did not generally have reduced levels of fat, but many of the fat-free versions about to be introduced are low in sugar.
D. People who regularly consume products containing artificial sweeteners are more likely than others to consume fat-free foods.
E. Not all foods containing fat can be produced in fat-free versions.
GRE閱讀真題之OG2
Recent studies of sediment in the North Atlantic’s deep waters reveal possible cyclical patterns in the history of Earth’s climate. The rock fragments in these sediments are too large to have been transported there by ocean currents; they must have reached their present locations by traveling in large icebergs that floated long distances from their point of origin before melting. Geologist Gerard
Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone. Bond’s detailed analysis of deep-water sediment cores showed changes in the mix of sediment sources over time: the proportion of these red-stained grains fluctuated back and forth from lows of 5 percent to highs of about 17 percent, and these fluctuations occurred in a nearly regular 1,500-year cycle.
Bond hypothesized that the alternating cycles might be evidence of changes in ocean-water circulation and therefore in Earth’s climate. He knew that the sources of the red-stained grains were generally closer to the North Pole than were the places yielding a high proportion of “clean” grains. At certain times, apparently, more icebergs from the Arctic Ocean in the far north were traveling south well into the North Atlantic before melting and shedding their sediment.
Ocean waters are constantly moving, and water temperature is both a cause and an effect of this movement. As water cools, it becomes denser and sinks to the ocean’s bottom. During some periods, the bottom layer of the world’s oceans comes from cold, dense water sinking in the far North Atlantic. This causes the warm surface waters of the Gulf Stream to be pulled northward. Bond realized that during such periods, the influx of these warm surface waters into northern regions could cause a large proportion of the icebergs that bear red grains to melt before traveling very far into the North Atlantic. But sometimes the ocean’s dynamic changes, and waters from the Gulf Stream do not travel northward in this way. During these periods, surface waters in the North Atlantic would generally be colder, permitting icebergs bearing red-stained grains to travel farther south in the North Atlantic before melting and depositing their sediment.
The onset of the so-called Little Ice Age (1300-1860), which followed the Medieval Warm Period of the eighth through tenth centuries, may represent the most recent time that the ocean’s dynamic changed in this way. If ongoing climate-history studies support Bond’s hypothesis of 1,500-year cycles, scientists may establish a major natural rhythm in Earth’s temperatures that could then be extrapolated into the future. Because the midpoint of the Medieval Warm Period was about A.D. 850, an extension of Bond’s cycles would place the midpoint of the next warm interval in the twenty-fourth century.
1. According to the passage, which of the following is true of the rock fragments contained in the sediments studied by Bond?
A. The majority of them are composed of red sandstone.
B. They must have reached their present location over 1,500 years ago.
C. They were carried by icebergs to their present location.
D. Most of them were carried to their present location during a warm period in Earth’s climatic history.
E. They are unlikely to have been carried to their present location during the Little Ice Age.
2. In the final paragraph of the passage (lines 47-59), the author is concerned primarily with
A. answering a question about Earth’s climatic history
B. pointing out a potential flaw in Bond’s hypothesis
C. suggesting a new focus for the study of ocean sediments
D. tracing the general history of Earth’s climate
E. discussing possible implications of Bond’s hypothesis
3. According to the passage, Bond hypothesized that which of the following circumstances would allow red-stained sediment grains to reach more southerly latitudes?
A. Warm waters being pulled northward from the Gulf Stream
B. Climatic conditions causing icebergs to melt relatively quickly
C. Icebergs containing a higher proportion of iron oxide than usual
D. The formation of more icebergs than usual in the far north
E. The presence of cold surface waters in the North Atlantic
4. It can be inferred from the passage that in sediment cores from the North Atlantic’s deep waters, the portions that correspond to the Little Ice Age
A. differ very little in composition from the portions that correspond to the MedievalWarm Period
B. fluctuate significantly in composition between the portions corresponding to the 1300s and the portions corresponding to the 1700s
C. would be likely to contain a proportion of red-stained grains closer to 17 percent than to 5 percent
D. show a much higher proportion of red-stained grains in cores extracted from the far north of the North Atlantic than in cores extracted from further south
E. were formed in part as a result of Gulf Stream waters having been pulled northward
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