Unit 4 GrammarUnit 4 GrammarThe Attributive Clause ( 定语从句） 在主从复合句中，修饰某一名词或代词的从句叫定语从句。定语从句在句中相当于一个形容词，起“定语”的作用，修饰说明名词、代词或主句全部内容；被修饰的名词或代词叫先行词，引导定语从句的词叫引导词，定语从句通常放在先行词的后面．1. 定语从句的概念The woman who lives next door is a teacher.The woman who lives next door is a teacher.2. 引导词 关系代词 who, whom, whose, that, which 关系副词 when, where, why要做好定语从句有关试题，就得必须理解透“关系词”具有的三种功能：(1) 引导一个定语从句。 ( 在定语从句开头 )(2) 替代“先行词”。（省去从句中对应的 he/she/it/they/him/her/them/… ）(3) 在定语从句中充当成分。 ( 作主语 / 宾语 / 定语 / 状语）关系代词 : 1. who 指人 , 作主语或宾语 who (whom)IThe professor who visited our school yesterday is from Canada.3. 用法The man who my brother likes most is Yao Ming2. whom 指人 , 作宾语The man whom I talked to just now is Mr. Li.The man to whom I talked just now is Mr. Li.The man whom my mother saw in the street is my teacher.3. which 指物，作主语或宾语These are the trees which were planted last year.The radio （ which ） he is using is made in Japan. 用法 that 指人 / 物，作主语或宾语 ( 作宾语可省略）A plane is a machine that can fly.用法Reader is the magazine that I like most.The girl that I met is Lucy. The girl that is standing there is Mary.whose 在定语从句中作定语，表示引导词与 whose 后的名词为所属关系。 whose多指人，也可指物，指物时可与 of which (the) 互换使用。This is the book whose cover is blue.This is the book of which the cover is blue.用法Sum up( 小结） 主语宾语定语状语 指人who thatwhom thatwho whose 指物which thatwhich that whose 关系词的作用Join the following sentences:A plane is a machine. The machine can fly.先行词和关系词的关系Join the following...
