GMAT官方指南12版本语法SC部分详细解析VIP专享

GMAT 官方指南 语法解析1 1 OG12-SC 总结 句子 具体考点 本题体现 正确句子 OG所列考点 词汇 1. The Glass House Mountains in Queensland, Australia, were sighted in 1770 by the English navigator Captain James Cook, by whom they were named supposedly because its sheer wet rocks glistened like glass. 1.主动语态和被动语态 A/B使用被动结构,而且跟在另一被动结构后,啰嗦 The Glass House Mountains in Quensland,Australia,were sighted in 1770 by the English navigator Captain James Cook, who so named them supportly because their sheer wet rocks glistened like glass. 定语从句修饰JC，because表因果 修辞结构 前后一致 sheer adj.陡峭的，垂直的 glisten v.湿物闪耀，闪亮 2.代词指代 A当中的its和E当中的it无法指代复数主语名词the glass house mountains 3.缺少连接词 B当中缺少表示因果关系的连接词，无法解释Why JC gave the mountains' name 4.修饰对象的合理性 since/because C当中JC无法作介词since的宾语，同时无法做从句的主语，naming无法修饰JC。since是连词，但是无法取代because表示强烈的因果关系 2. Although a surge in retail sales have raised hopes that there is a recovery finally under way, many economists say that without a large amount of spending the recovery might not last. 1.单复数一致 A当中的have和单数主语a surge前后不一致 Although a surge in retail sales has raised hopes that a recovery is finally under way, many economists say that without a large amount of spending the recovery might not last. 修辞结构 前后一致 2.动词时态 C当中的had没有明显的时间标志用过去完成时 3.简明扼要 A当中there is„finally underway × B当中for there being × C当中for„being × 4.无意义 E当中的for a recovery finally × 而且无意义 3. Although various eighteenth- and nighteenth-century 1.修饰歧义 A当中的until almost 1900，前后都用逗号隔开，修饰的对象模糊，可能是前半句，也有可能是后半句。 Although various eighteenth- and nighteent...