考生在解答GRE填空題的時候需要使用各種各樣的解題技巧。下面是本站小編爲大家精心蒐集的GRE填空由後及前解法總結,歡迎大家參考借鑑。
GRE填空由後及前解法介紹
本方法是利用題目後一部分中的線索,推斷出設定於題目前一部分中空格所需的內涵。
GRE填空由後及前解法實例講解
例題1:Science advances in ---------- spiral in that each new conceptual scheme ---------- the phenomena explained by its predecessors and adds to those explanations.
(A) a discontinuous ... decries
(B) a repetitive ... vitiates
(C) a widening ... embrace
(D) an anomalous ... captures
(E) an explosive ... questions
〖解答〗
本題主從句之間以"in that"(即等於because)連接,示意兩部分之間的因果關係。在表示原因的題目後半部分中,以and連接了兩個動詞謂語結構,標誌着兩項原因的存在。與此相對應,在題目前半部分中,"al" 表示着兩項結果。名詞"spiral"(螺旋形)作爲一種隱喻,意味着“重複”這一概念。而題末的"adds to those explanations"則表過了全新內容的增加這一“發展”的概念。按線索互補的`原則,將"adds to those explanations"形容詞化後代入空格Ⅰ,則求得(C) widening;名詞spiral動詞化之後代入空格Ⅱ,則求得(C) embraces。
例題2:In an effort to ---------- its operations, the corporation announced that it was acquiring a ---------- company in a different type of manufacturing.
(A) multiply ... protracted
(B) intensify ... fluctuating
(C) establish ... sequential
(D) diversify ... subsidiary
(E) adumbrate ... solvent
〖解答〗
先處理空格Ⅰ:"in an effort to...”表示目的,這可以從題目後半部分所陳述的手段中推知。既然某corporation所吞併的company擬從事"a different type of manufacturing",便可由此推知是爲了使其operations變成different。將形容詞different動詞化之後移入空格Ⅰ,求得其唯一的同義詞(D) diversify,餘悉排除。
例題3:The sociologist responded to the charge that her new theory was ---------- by pointing out that it did not in fact contradict the accepted sociological principles.
(A) banal
(B) heretical
(C) unproven
(D) complex
(E) superficial
〖解答〗
代入空格的詞彙應能表明某位社會學家的新理論遭到了怎樣的指責,而這一指責的內涵可從題目後半部分中該社會學家所作的答覆中推知。既然她的答覆是“新理論事實上並沒違背衆所接受的社會學準則”,由此推知,他人的指責必是“其新理論違背了那些普遍的原則。故(B)heretical爲正確。它表達了題中"contradict the accepted sociological principles"之意。