图文好读版: http://ndxica.pixnet.net/blog/post/45292068 同学一次问了两个 SC 问题: 第一个问题如下 (FB 原文: https://goo.gl/ETf38m) 节省版面，我们将 PP 原题的两个类似题的争议选项拿出来检验 (PP1 #52. (27251-!-item-!-188;#058&003145) In addition to her work on the Miocene hominid fossil record, Mary Leakey contributed to archaeology with her discovery of the earliest direct evidence of hominid activity and painstakingly documenting East African cave paintings. (A) Leakey contributed to archaeology with her discovery of the earliest direct evidence of hominid activity and painstakingly documenting (D) Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and her painstaking documentation of Answer: D -------------------------------------------------------------------------------- (PP1 #129. (31370-!-item-!-188;#058&004475) In addition to her work on the Miocene hominid fossil record, Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of East African cave paintings. (A) Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of (D) Mary Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and painstakingly documenting Answer: A -------------------------------------------------------------------------------- 这两题非常的有趣，看似选项内容很接近，却有着不同的答案。其实仔细观察，这两题选项 内容其实有些微不同。 在这里有两个点要注意: 1. In addition to + N1, N2 + V.... N1 和 N2 并没有硬性的平行规定，所以上面两题 的蓝色部分并不算是有影响性的考点。 2. 而两题的 (A), (D) 都使用了名词 discovery，後面自然是使用名词的 documentation 会比动名词 documenting 来的好上许多。所以这绿色部分自然成为关键的判断选项，两题 答案都使用了 documentation。 第二个问题如下 (FB 原文: https://goo.gl/HMdj2L) 124. (31091-!-item-!-188;#058&004372) Whereas the use of synthetic fertilizers has greatly expanded agricultural productivity in many parts of the world, an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers may accelerate soil structure deterioration and soil erosion. (A) an increase in their use can create serious environmental problems such as water pollution, and their substitution for more traditional fertilizers (D) the increased usage of these fertilizers can create serious environmental problems such as water pollution, while if substituted for more traditional fertilizers, this substitution Answer: A 这题的句意来解，并不是特别好判断。主要是 increase in use 才是 create problem 的 主词，而并非 increased usage，但基本上这种句意在考场的确很难当下马上判断出来。我 们可以往後使用连接词判断: 这题的主词是 the use of synthetic fertilizers，产生了三个动作 (以下简写): expand productivity, create problem, accelerate soil deterioration 这三种动作的属性我已经在上面标示的相当清楚，expand productivity 属於优点 (+)，而 create problem (-) 和 accelerate soil deterioration (-) 属於缺点。 也因此，使用答案 A 的连接词方式: Whereas +, - and - 将优缺点用 Whereas 对比隔开，同为缺点则用 and 连接会来的正确许多: - 答案 D 的连接方式则为 Whereas +, - while - 同为缺点使用对比性的 while 相对是不佳的连接词使用方式 这题答案 A -- Donz GMAT 9~10月实力班: http://www.donzgmat.com/course-5weeks Donz GMAT FB: https://www.facebook.com/groups/DonzGMAT Donz 全科线上机经课: http://ndxica.pixnet.net/blog/post/41525434 --

※ 发信站: 批踢踢实业坊(ptt.cc), 来自: 49.217.246.107 ※ 文章网址: https://webptt.com/cn.aspx?n=bbs/GMAT/M.1504782090.A.233.html ※ 编辑: ndxica (49.217.246.107), 09/07/2017 19:02:24