以下是gre考試閱讀部分經常會出現的經典句型，比如倒裝、省略等。通過這些實例句型，可以幫助考生了解和歸納知識點。
31. Studies by Hargrave and Geen estimated natural community grazing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known population density of grazers.
由哈格雷夫和吉恩所進行的研究，對自然條件下的群落捕食速率進行了估計，其手段是通過測量出實驗室內單獨的浮遊動物種類的捕食速率，然後利用已知的食草動物種群密度，計算出實地狀況下的群落捕食速率。
32. In the periods of peak zooplankton abundance，that is，in the late spring and in the summer，Haney recorded maximum daily community grazing rates，for nutrient-poor lakes and bog lakes，respectively，of 6.6 percent and 114 percent of daily phytoplankton production.
在浮遊動物數量激增的高峰期，亦即在春季後期以及夏季，哈尼記錄了最大程度上的每日群落食草比率，對於營養物不充足的湖和沼澤湖而言，分別為每日浮游植物繁殖量的6.6%和114%.
33. The hydrologic cycle，a major topic in this science，is the complete cycle of phenomena through which water passes，beginning as atmospheric water vapor，passing into liquid and solid form as precipitation，thence along and into the ground surface，and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration.
水文循環，作為該學科中的一個主要課題，指的是水所經過的諸現象的整個循環過程，開始時是作為大氣中的水蒸氣，轉而作為雨、雪、露、雹一類的降水量經過液體和固體形態，由此而沿著地層表面分布或進入地層表面，最終通過蒸發和散發作用再度回復到大氣水蒸氣的形態。
34. Only when a system possesses natural or artificial boundaries that associate the water within it the hydrologic cycle may the entire system properly be termed hydrogeologic.
只有當一個系統擁有自然的或人工形成的邊界來把邊界中的水與水文循環聯繫起來的時候，才有可能把整個的系統恰當的成為與水文地質學有關。
35. The historian Frederick J. Turner wrote in the 1890s that the agrarian discontent that had been developing steadily in the United States since about 1870 had been precipitated by the closing of the internal frontierthat is，the depletion of available new land needed for further expansion of the American farming system.
史學家弗雷德里克.傑.特納於十九世紀九十年代著述道，美國約自18世紀70年代以來一直在持續不斷發展的農民不滿，由於國內邊遠地區的封閉而更趨加劇亦即是說，美國農業系統進一步擴展所必需的可資利用的新土地幾近耗竭。
36. In the early 1950s，historians who studied preindustrial Europe began，for the first time in large numbers，to investigate more of the preindustrial European population than the 2 or 3 percent who comprised the political and social elite：the kings，generals，judges，nobles，bishops，and local magnates who had hitherto usually filled history books.
二十世紀五十年代早期，研究前工業化時代歐洲的史學家，首次以眾多的人數，開始調查前工業化時代歐洲人口中的大多數，而非那些構成了政治與社會精英階層的百分之二或三的人口，即國王、將軍、法官、貴族、主教、以及地方上的達官顯貴，而正是這部分人一直到那時為止普遍充斥於史學著作。
37. Historians such as Le Roy Ladurie have used the documents to extract case histories，which have illuminated the attitudes of different social groups and have revealed how the authorities administered justice.
象勒羅伊。拉迪里一類的史學家利用這些文獻史料從中挖掘出某些個案史來，闡明了不同社會群體的態度，並揭示出當局是如何執行審判的。
38. It can be inferred from the passage that a historian who wished to compare crime rates per thousand in a European city in one decade of the fifteenth century with crime rates in another decade of that century would probably be most aided by better information about which of the following?
從文章中可以推斷出來，一個希望比較十五世紀以前一個十年的某個歐洲城市中的每千人的犯罪率與另外一個十年中的犯罪率的歷史學家將會被以下那種信息的提高所最好的幫助?
39. My point is that its central consciousnessits profound understanding of class and gender as shaping influences on peoples livesowes much to that earlier literary heritage，a heritage that，in general，has not been sufficiently valued by most contemporary literary critics.
我的論點是，其作品的中心意識它將階級和性別作為人們生活的決定性影響而作出的深邃理解在很大程度上借鑑了那個早期的文學遺產，而這一遺產就總體而言還尚未獲得大多數當代文學評論家的足夠重視。
40. Even the requirement that biomaterials processed from these materials be nontoxic to host tissue can be met by techniques derived from studying the reactions of tissue cultures to biomaterials or from short-term implants.
即使是這樣的要求，即從這些材料中加工出來的生物材料應該對受移植者的組織無害，也能夠通過從研究組織培養對生物材料的反應而來的，或從研究短期移植而來的技術來滿足。
31. Studies by Hargrave and Geen estimated natural community grazing rates by measuring feeding rates of individual zooplankton species in the laboratory and then computing community grazing rates for field conditions using the known population density of grazers.
由哈格雷夫和吉恩所進行的研究，對自然條件下的群落捕食速率進行了估計，其手段是通過測量出實驗室內單獨的浮遊動物種類的捕食速率，然後利用已知的食草動物種群密度，計算出實地狀況下的群落捕食速率。
32. In the periods of peak zooplankton abundance，that is，in the late spring and in the summer，Haney recorded maximum daily community grazing rates，for nutrient-poor lakes and bog lakes，respectively，of 6.6 percent and 114 percent of daily phytoplankton production.
在浮遊動物數量激增的高峰期，亦即在春季後期以及夏季，哈尼記錄了最大程度上的每日群落食草比率，對於營養物不充足的湖和沼澤湖而言，分別為每日浮游植物繁殖量的6.6%和114%.
33. The hydrologic cycle，a major topic in this science，is the complete cycle of phenomena through which water passes，beginning as atmospheric water vapor，passing into liquid and solid form as precipitation，thence along and into the ground surface，and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration.
水文循環，作為該學科中的一個主要課題，指的是水所經過的諸現象的整個循環過程，開始時是作為大氣中的水蒸氣，轉而作為雨、雪、露、雹一類的降水量經過液體和固體形態，由此而沿著地層表面分布或進入地層表面，最終通過蒸發和散發作用再度回復到大氣水蒸氣的形態。
34. Only when a system possesses natural or artificial boundaries that associate the water within it the hydrologic cycle may the entire system properly be termed hydrogeologic.
只有當一個系統擁有自然的或人工形成的邊界來把邊界中的水與水文循環聯繫起來的時候，才有可能把整個的系統恰當的成為與水文地質學有關。
35. The historian Frederick J. Turner wrote in the 1890s that the agrarian discontent that had been developing steadily in the United States since about 1870 had been precipitated by the closing of the internal frontierthat is，the depletion of available new land needed for further expansion of the American farming system.
史學家弗雷德里克.傑.特納於十九世紀九十年代著述道，美國約自18世紀70年代以來一直在持續不斷發展的農民不滿，由於國內邊遠地區的封閉而更趨加劇亦即是說，美國農業系統進一步擴展所必需的可資利用的新土地幾近耗竭。
36. In the early 1950s，historians who studied preindustrial Europe began，for the first time in large numbers，to investigate more of the preindustrial European population than the 2 or 3 percent who comprised the political and social elite：the kings，generals，judges，nobles，bishops，and local magnates who had hitherto usually filled history books.
二十世紀五十年代早期，研究前工業化時代歐洲的史學家，首次以眾多的人數，開始調查前工業化時代歐洲人口中的大多數，而非那些構成了政治與社會精英階層的百分之二或三的人口，即國王、將軍、法官、貴族、主教、以及地方上的達官顯貴，而正是這部分人一直到那時為止普遍充斥於史學著作。
37. Historians such as Le Roy Ladurie have used the documents to extract case histories，which have illuminated the attitudes of different social groups and have revealed how the authorities administered justice.
象勒羅伊。拉迪里一類的史學家利用這些文獻史料從中挖掘出某些個案史來，闡明了不同社會群體的態度，並揭示出當局是如何執行審判的。
38. It can be inferred from the passage that a historian who wished to compare crime rates per thousand in a European city in one decade of the fifteenth century with crime rates in another decade of that century would probably be most aided by better information about which of the following?
從文章中可以推斷出來，一個希望比較十五世紀以前一個十年的某個歐洲城市中的每千人的犯罪率與另外一個十年中的犯罪率的歷史學家將會被以下那種信息的提高所最好的幫助?
39. My point is that its central consciousnessits profound understanding of class and gender as shaping influences on peoples livesowes much to that earlier literary heritage，a heritage that，in general，has not been sufficiently valued by most contemporary literary critics.
我的論點是，其作品的中心意識它將階級和性別作為人們生活的決定性影響而作出的深邃理解在很大程度上借鑑了那個早期的文學遺產，而這一遺產就總體而言還尚未獲得大多數當代文學評論家的足夠重視。
40. Even the requirement that biomaterials processed from these materials be nontoxic to host tissue can be met by techniques derived from studying the reactions of tissue cultures to biomaterials or from short-term implants.
即使是這樣的要求，即從這些材料中加工出來的生物材料應該對受移植者的組織無害，也能夠通過從研究組織培養對生物材料的反應而來的，或從研究短期移植而來的技術來滿足。
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