语法精讲Leon.docVIP

PAGE \* MERGEFORMAT32 GMAT 语法改错分析 GMAT 句子改错题的基本要求和基本原则 基本要求：题量:约为 16～18 /41。 correctness and effectiveness: grammar，choice of words， and sentence construction． Choose the answer that produces the most effective sentence, clear mad exact， without awkwardness，ambiguity，redundancy，or grammatical error. 基本原则 1．保持原句的意思和重心不变。句子的原意不能发生改变，同时原句的主从关系或修饰关系不能发生改变。 2．5 个选项中的相对最优。而并非相对最完美的表达。排除必错选项，比较可能选项，哪个更常用、更通顺。 3．意思单一，简洁有效。能用短语表达的，就不用从句；能用一个词表示的，就不用词组。 4．视野扩大到划线部分以外。不只看划线部分，还要看它与划线外部分的呼应关系（特别是平行结构、时态一致、主谓一致和指代关系）。 SC01 Beatrix Potters, in her book illustrations, carefully coordinating them with her narratives，capitalized on her keen observation and love of the natural world. (A)Beatrix Potters，in her book illustrations，carefully coordinating them with her narratives， (B)In her book illustrations，carefully coordinating them with her narratives，Beatrix Potter (C)In her book illustrations，which she carefully coordinated with her narratives, Beatrix Potter (D)Carefully coordinated with her narratives，Beatrix Potter，in her book illustrations, (E)Beatrix Potter，in her book illustrations，carefully coordinated them with her narratives and 标准题解：A、B: 违反了意思单一原则，D 、E：违反了句意和重心不变原则：保证原句意思。E与划线外的capitalized on不能并列，C 意思单一，主从 关系明确。 ！快速题解： 原句语义重复：”them”，将它用语法结构去掉即可。只有C符合。 二、GMAT基本解题思路 1．抓住划线部分中明显的语法错误或逻辑错误排除：比如搭配、指代，转折、条件（原则1和3） SC02 The speculative fever of the Roaring Twenties infected rich and poor alike; vast quantities of people were dangerously overextended，credit was absurdly easy to obtain, and most broderage houses required only ten percent cash for stocks bought on “margin.” (A) rich and poor alike；vast quantities of people were dangerously overextended (B) both rich and poor alike；large amounts of people dangerously overextended themselves (C) rich and poor alike；great numbers of people were dangerously overextended themselves (D)both rich and poor alike ；vast amounts of people dangerously overextended themselves (E)both rich and poor；great quantities of