新GRE閱讀的文字內容復雜程度有所降低,邏輯復雜程度持續增加。這反映了ETS對于影響研究生階段學術成功的基本能力的更為深入的把握。而ETS在多年的跟蹤研究后也意識到,恰當準確把握文章內部的復雜邏輯的能力,同研究生階段的成績關系更大些。下面,我們以一篇樣題為例看一下ETS是如何考查新GRE閱讀文章內部的復雜邏輯:
Policymakers must confront the dilemma that fossil fuels continue to be an indispensable source of energy even though burning them produces atmospheric accumulations of carbon dioxide that increase the likelihood of potentially disastrous global climate change. Currently, technology that would capture carbon dioxide emitted by power plants and sequester it harmlessly underground or undersea instead of releasing it into the atmosphere might double the cost of generating electricity. But because sequestration does not affect the cost of electricity transmission and distribution, delivered prices will rise less, by no more than 50 percent. Research into better technologies for capturing carbon dioxide will undoubtedly lead to lowered costs.
1. The passage implies which of the following about the current cost of generating electricity?
It is higher than it would be if better technologies for capturing carbon dioxide were available.
It is somewhat less than the cost of electricity transmission and distribution.
It constitutes at most half of the delivered price of electricity.
It is dwelt on by policymakers to the exclusion of other costs associated with electricity delivery.
It is not fully recovered by the prices charged directly to electricity consumers.
對上文的邏輯進行提煉我們發現,得出這樣一個邏輯推理鏈條:
環保技術(technology that would capture carbon dioxide emitted by power plants and sequester it harmlessly underground or undersea instead of releasing it into the atmosphere)增加一倍發電成本(double the cost of generating electricity)。環保技術不改變傳輸成本(the cost of electricity transmission and distribution)。最終價格(delivered prices)增加不超過50%。
最終價格=發電成本+傳輸成本使用環保技術后,發電成本增加了原來的一倍,但是最終價格增長不超過50%,可以得出結論,發電成本,最多占最終價格的50%。
新GRE閱讀篇幅縮短,數量增加,題型更加多樣化,各位考生在新GRE閱讀理解訓練時應多加總結積累經驗,不要盲目追求數量,提高新GRE閱讀能力不是一日之功,要打好“持久戰”。