gmat考試如何從整體上把握?

2016/06/27 瀏覽次數:4 收藏
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  GMAT瀏覽想要獲得不錯的分數,就要控制必定的瀏覽技能,並加以多多的演習,備考時,gmat測驗若何從團體上掌控?下面請看小編為眾人整頓的內容,僅供考生們參考~

  GMAT瀏覽測驗中所觸及的單詞量大,文章內容豐碩,從科學類到社會經濟類都邑湧現。文章所用的句子也會湧現一些長難句,對考生懂得文章造成必定的停滯。別的,文章構造多變,結論也每每會出乎預感。恰是由於GMAT瀏覽的這些特色,考生要想得到高分必定要對測驗中的文章內容和構造有團體的掌控,能力更精確的完成標題。

  瀏覽時碰到不容易懂得的長難句,可以將句子簡化,抓主句。然後經由過程句中的形容詞,將句子轉化為一個場景或畫面來影象。別的要特殊留意開首和末端部門,由於這兩個部門每每輕易湧現表示大概點明宗旨的信息。特殊是存眷末端部門可以或許贊助咱們在碰到末端湧現概念變更的文章不會疏忽掉這些主要信息。讀完文章要樹立文章段落之間的接洽,先後文內容上的接洽,如許才可以或許更好的懂得文章內容的邏輯幹系,特殊是在構造上可以或許有更精確的掌控。下面小編將聯合詳細的文章為眾人具體先容一下:

  Most attempts by physicists to send particles faster than the speed of light involve a remarkable phenomenon called quantum tunneling, in which particles travel through solid barriers that appear to be impenetrable. If you throw a ball at a wall, you expect it to bounce back, not to pass straight through it. Yet subatomic particles perform the equivalent feat. Quantum theory says that there is a distinct, albeit small, probability that such a particle will tunnel its way through a barrier; the probability declines exponentially as the thickness of the barrier increases. Though the extreme rapidity of quantum tunneling was noted as early as 1932, not until 1955 was it hypothesized—by Wigner and Eisenbud—that tunneling particles sometimes travel faster than light. Their grounds were calculations that suggested that the time it takes a particle to tunnel through a barrier increases with the thickness of the barrier until tunneling time reaches a maximum; beyond that maximum, tunneling time stays the same regardless of barrier thickness. This

  would imply that once maximum tunneling time is reached, tunneling speed will increase without limit as barrier thickness increases. Several recent experiments have supported this hypothesis that tunneling particles sometimes reach superluminal speed. According to measurements performed by Raymond Chiao and colleagues, for example, photons can pass through an optical filter at 1.7 times the speed of light.

  文章脈絡:

  第一段:大多半物理學家試圖用跨越光速的辦法發送微粒,這幹系到一個值得留意的征象,稱為量子地道。粒子穿過堅固的壁壘,這是使人費解的,接著對此征象睜開評論辯論。

  在讀的過程當中考生要學會把文章簡化為一個故事來贊助本身掌控構造。經由過程3-5個癥結詞來對文章的宗旨舉行歸納綜合。大概經由過程幾個詞組來歸納綜合文章的內容。找到甚麽是Phenomenon and explanation,捉住文章的主體框架。

  The author of the passage mentions calculations about tunneling time and barrier

  thickness in order to

  (A) suggest that tunneling time is unrelated to barrier thickness

  (B) explain the evidence by which Wigner and Eisenbud discovered the phenomenon of tunneling

  (C) describe data recently challenged by Raymond Chiao and colleagues

  (D) question why particles engaged in quantum tunneling rarely achieve extremely high speeds

  (E) explain the basis for Wigner and Eisenbud’s hypothesis

  選項剖析:

  (A) 註解隧穿越的時光與壁壘厚度無關。

  (B) 說明維格納發明隧穿征象的證據。

  (C) 描寫比來雷蒙德角和他的同事們的挑釁的數據。

  (D) 質疑為何微粒很少以預期的高速率穿過多子地道。

  (E) 準確,說明維格納假說的基本。

  以上是關於如何從團體上掌控gmat瀏覽的具體內容,願望眾人也能從中受益,精益求精本身的備考辦法晉升備考效力,從而寫出英俊的文章得到滿足的成就。

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