定稿高中英语定语从句详解(绝对经典课件).ppt

The Attributive Clause Which one is Harry Porter ? The boy is Harry Porter Which one is Harry Porter ? The boy _______________________ is Harry Porter . who is wearing glasses 定语从句 一、概念:　在复合句中修饰名词或代词的句子. (在句子中作定语) (Attributive clause) Harry Porter is a smart boy. Harry Porter is a boy who has magic power. 形容词作定语 句子作定语,修饰boy, 叫做定语从句 Harry Porter is a boy who has magic power. 先行词 关系词 定语从句 关系代词 关系副词 which, who, whom, whose, that where, when，why 主语 宾语 定语 指人 who that whom（优先） who that whose （of whom） 指物 Which that Which that Whose (of which) 指人和物 that that whose （一）引导定语从句的关系代词 * when, where, why 关系副词 先行词 在从句中的成分 when 时间 时间状语 where 地点 地点状语 why reason 原因状语 （二）引导定语从句的关系副词 如何选用定语从句的关系词 1.首先分清主句和定语从句 2.确定定语从句的先行词 3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语） 4.若先行词在从句中做主语、宾语或定语则选择关系代词，若在从句中做状语，则选择关系副词。 二、用法: These are the trees which / that were planted last year. 先 行 词 是 人 关系代词: who whom whose that which 先行词是物 These are the students who / that won the first place last year. 引导定语从句的关系代词 1. who, whom, whose, that 用法区别. ① who 作定语从句的主语或宾语. The man who is speaking at the meeting is a worker. The man is a worker. The man is speaking at the meeting. 分解 作主语 ② whom 作定语从句的宾语 The woman whom they wanted to visit is a teacher. The woman is a teacher. They wanted to visit the woman. 分解 作宾语 ③ that 可以作定语从句的主语和宾语. The woman (whom / that) they wanted to visit is a teacher. 可省略 The man who / that is speaking at the meeting is a worker. ④ whose 作定语从句的定语 (whose既可以指人，也可以指物). I know the girl whose mother is a teacher. 分解 I know the girl. The girl’s mother is a teacher. 作定语 I have a book whose cover is yellow. 2. which, that 的用法 which 作定语从句的主语或宾语. I like the book (which / that) you bought yesterday. This is a truck which / that is made in China. 作主语 作宾语 可省略 3.关系代词前有介词时 (介词提前) .指人只用whom, 指物只用which This is the boy with whom he talked. This is the ring on which she spent 1000 dollars. 关系副词 When=on(in,during…)which where=on(in,in front of…)which Why=for which （三）关系副词与介