专题 11 定语从句定语从句的用法较为复杂，高考除了单独考查定语从句知识外，还常常结合句式结构、时态等来综合考查。纵观近几年各地高考试题，不难发现其考点主要包括：1．考查关系代词和关系副词的区分。如：that，which 和 where，when 的区分； that，which 和 why的区分等。 2．考查 whose 的使用。whose 可以指代人或物，在定语从句中作定语，后跟名词。指物时， whose＋名词＝名词＋ of which ＝ of which＋名词。如：The classroom whose door/the door of which/of which the door is broken is on the second floor. 3．考查 as/which 引导的非限制性定语从句。尤其要重视 which，as 引导的非限制性定语从句和it，what 引导的主语从句的区分。 4．考查定语从句中的主谓一致现象。如：I, who am your close friend, will try my best to help you whenever you are in trouble.5．考查“介词＋关系代词”引导的定语从句。“介词＋关系代词”引导的定语从句，关系代词指人时用 whom，指物时用 which，不能用 that。关系代词作定语时也可用 whose。如：The teacher in front of whose house stands a tall tree is very patient with his students.同时还要重视“复杂介词或代词”出现时与并列句的区别。如： He loved his parents deeply, both of whom are very kind to him.(定语从句) He loved his parents deeply and both of them are very kind to him.(并列句) 此外，“介词＋which ＋名词”结构，也是一个较为特殊的结构。如： He was very ill, in which case(＝and in this case) we sent him to hospital first.6 ． 考 查 一 些 特 殊 的 先 行 词 。 如 ： 当 situation, point, case, activity ， scene 及 period, festival, occasion 等 出 现 时 ， 要 注 意 具 体 情 况 具 体 分 析 ； 作 主 语 、 宾 语 和 表 语 时 ， 用 关 系 代词 that/which; 作状语时，用关系副词 where/when 或“介词＋which”，表示在某种特定的情形下。7．考查定语从句、强调句、时间状语从句等的区别。如：The news that he had passed the exam pleased him and his family.(同位语从句)The news (that) he told me this ...
