2017年5月27日北美gre考试机经分享.

2017-08-10 作者： 222阅读

下面是g友参加的2011年5月27日北美gre考试机经的部分内容回忆，希望他的分享能给其他准备参加海外gre考试机经的人有所帮助。

作文

ISSUE 7. "The video camera provides such an accurate and convincing record of contemporary life that it has become a more important form of documentation than written records." 218. "In order for any work of art—whether film, literature, sculpture, or a song—to have merit, it must be understandable to most people." ARGUMENT 35. The following appeared in the summary of a study on headaches suffered by the residents of Mentia. “Salicylates are members of the same chemical family as aspirin, a medicine used to treat headaches. Although many foods are naturally rich in salicylates, for the past several decades food-processing companies have also been adding salicylates to foods as preservatives. This rise in the commercial use of salicylates has been found to correlate with a steady decline in the average number of headaches reported by participants in our twenty-year study. Recently, food-processing companies have found that salicylates can also be used as flavor additives for foods. With this new use for salicylates, we can expect a continued steady decline in the number of headaches suffered by the average citizen of Mentia." 数学 A if the quantity in Column A is greater; B if the quantity in Column B is greater; C if the two quantities are equal; D if the relationship cannot be determined from the information given. 1.X = 4 + c ，y = 4x + C，X和Y的算術平均數是17，問C和3比大小，选B 2.a₁, a₂, a₃, a₄, …, a_n 給a₁ = 1 , a_(n+1) = - a_n 問 a₁₄和a₂₀的大小，选C 3.一个 set S，包含n个连续正整数，比较大小：the range of the set 和 n，选B。 4. (1/3+1/2）²和（1/3）²+（1/2）²比大小，选A

5.等腰梯形求面积；斜边为10，上边15，下边25，周长60，比较他的面积和一个数，选C6.一个数轴，A点坐标是X，B点坐标是Y，y在-1~0之间，A到B的距离是y²，问X与0的大小，选B7.27被一个数除之后余3，问这个数与6比较大小，选D8.15/4t=1/125，t和-3比较。选C10.两个圆的圆心分别是O和P，圆1以O为圆心并且过点P，圆2以P为圆心并且在O点之外，对比圆O和圆P的半径大小，选A

图表题，柱状图：103位学生的成绩分布图，題目给出该半级的平均分数(区间0~10分)好像是6.72，然後标准差2.83 问：1．median是多少？2．多少%的学生的标准差刚好是1？答：1. 直接找图中第52名学生在那根柱子上。我图上的是选7；2. 选项有A. 15%B.40% 然后是更大的一些因为平均数是小数，而图表中的给的得分均是整数，所以我先算不在1以内的百分数标准差应该是一组数中每个数相对平均数的偏离程度也就是偏离6.75为1.0的学生的分数，把那些得分的所有学生人数加起来是85个人，85/103比85%小一点，则1减去它比15%大一点，算到A

题目：不是灰色部分的長方形(就是白色區域的長方形)的長比寬多1inch，整個大長方形的面積是42 square inch問：灰色部分的面積：

答：因为内部长方形的长比宽多1inch，阴影部分宽度均为1inch，所以外部长方形的长也比宽多1inch，而大长方形面积为42。则设长为X，宽为X-1, 则X*(X-1)=42, X=7, 内部长方形的面积为(X-2)*(X-3)=20 square inch阴影部分的面积为，42-20=22 square inch 题目： BAC=X°，BAD=Y°，求用X表示Y。答案是180减去X。题目：一个饼图，金融背景=17%，销售=30%，管理=%（忘记了），问销售比金融多少百分数比是：75%。Made decision的人金融背景60%，问其他的背景能够做Made decision的比例是多少。8%（这里有个总人数1900，直接忽略，另两数相乘即可）应用题

1.数列a1=0, An=1/2An-1 +4 , 估计a100 的大小选项A. 8下面几项都比8大，选A。

2. 问：一個房子的售價是77000元比原本列出的價錢少30% 問當房子價錢是121000比原來的定價高出多少%

答：77000/ 70% = 110000(原價)121000-110000/110000 = 10% 選 10% greater

3.问：一群數字的平均是 m ,最大的數字比m大20 ,最小的數字比m小4求range？答：24

4.一个数和4的PRODUCT 跟这个数和4的SUM相等? 答：4*x=x+4，X=4/3

5.If(a￥b)=2^a+2^b (x￥y)￥W=？答：A=2^x+2^y，答案为2^A+2^W。

6.一个人说他的crew（似乎）如果天气良好和其他因素好的话，可以10天盖一层楼（level）结果花了85天盖了7层，其中天气影响延期的80percentage 问其他因素影响多少天。 KEY： 3days

7.一个旅店，房间开头是从200到999，房间号结尾为03的概率是多大。答：1/100。

8.有一群人，1/3是男性，女性去掉两个之后，男性比例是2/5，求总人数。

选项：A12，B15，C18，D21，E24。

反义

MORBID>hale

PUERILE> sagacious

PUCKISH>sober

HANGDOG>buoyant

CONTRAVENE：buttress

BUCOLIC：urban

TRENCHANT: pooly articulated

EUPHEMISM：offensive term

MORIBUND: nascent

CONTRAVENE: buttress（这道题选项还有persist 犹豫了一小下因为貌似见过persist这个词对应别的题目）

类比

BULLY:AGGRESSIVE= cynic:distrustful（第一题）

JOURNAL:ENTRIES= run:performance

LIBERTINE:DISSOLUTE= dupe:credulous

CHOIR : SINGER=expedition: traveler

FISCAL:FINANCE=scholaric:education

HOMOGENEITY:VARIATION= obscure:visibility

填空

2. The new illustrations, though they follow the plot, have little to do with the tone of Alice in Wonderland; Unchangingly ________, they _______ the subtext of a story that is, for all its whimsy, about the terrifying instability of identity.

upbeat ..Miss（第二题）

3. A simplest unicellular biological organism bacterial cell can live independently. Although its structure is pretty simple, there is a higher _____in contrast to the most intricate piece of the machinery in the world, which is inferior, still seems _____.

complexity……... Crude

22. 一部戏缺少了_______是因为导演想要营造一种XXX的psychological的效果。相似枫叶原题（已基本确定是这道）：

The absence of______ in performance of the actor rlect the director&aposs intention to a psychological nuance drama focus。

Caricature

26. 版本一：The manager&aposs________proves the XXXX ________: the company first place averse to XXXX. 记不太清了大概讲这个manager的某种行为prove了某些人对他的观点，后面段可以推出，第一个空是个负面特征

temerity....animus (against)

31.The employee has a reputation of fractiousness, however, his coworkers see his _______

Affable

46. 版本1：报纸要 simple 点什么, 所以就要________点什么

版本2：Given 记者的simplify and gloss over XXX的趋势，it is necessary that ____(我选的trivialize) in press, 变得复杂注重细节。

版本2：Given 记者 tends to simplify and gloss over bla, it is necessary that__________他自己的想法 in press (报导、评论的意思), 不然会(让press)变得更复杂trivialize

阅读

1.欧洲饥荒

2.女作家两种不同评论

3.珊瑚礁