Unit 9 定语从句专题--2023-2024学年人教版九年级英语全册

定语从句 一．定义：在复合从句中，修饰某一名词或代词的从句叫定语从句 定语从句结构： （ ） This is the book {that} I introduced to you. （ ） （ ） 定语从句：修饰名词或代词的句子。 先行词：被定语从句修饰的名词或代词。 关系词：引导定语从句的词。 二．关系词 引导定语从句的连接词称为关系词（包括“关系代词”“关系副词”）。关系代词在从句中代表先行词作主语、宾语、定语等；关系副词代表先行词在从句中作状语。 关系词 所修饰的先行词 在从句中所作的成分 关系代词 who 人 主语、宾语 whom 人 宾语 which 物 主语、宾语 that 人、物 主语、宾语 whose/hu:z/ 人的、物的 定语 关系副词 when 时间名词 时间状语 where 地点名词 地点状语 why 原因名词 原因状语 注意：关系代词作宾语时可以省略(但是介词后不能省，即“介宾; 介词+whom/which”不能省）。 Have you seen the book （that / which）I gave you yesterday？ 考点二：主谓一致 1. I found a book which _____(be) quite interesting. 2. The pen and the book that _______(be) on the desk belong to Tom. 3. He is using his new smartphone which he _______(buy) yesterday. 4. Linda likes the song very much which _____(sound) relaxing. 5. Are there any students who ______(be) to Beijing before. 6. I dislike the city where he _____ (go) to college next year. 7. She is one of the students who _____ (like) playing the piano. 8. She is the only one of the students who _____ (like) playing the piano. 注意：“one of +复数名词”作先行词时，从句谓语动词用复数形式；若是“the only/very/right + one of +复数名词”，从句谓语动词用单数形式。 考点三：特殊情况 (1) “the way” 在定语从句中作__________时的三种引导方式 I don’t agree the way ____________ you told us. I don’t like the way_______________ you speak to your mother. The way ____________ he worked out the problem is very simple. (2) That/This/It +be + the adj. 最高级+n. +(that)从句（现在完成时） This is the most dangerous situation ______ I have ever met. Pandas are the cutest animals _______ I have seen. The most interesting museum ______ I’v ever been to is the American Computer Museum. (3) That/This/It +be + the first/second/third/...+time +(that)从句（现在完成时） It is the first time ______ I have visited China (4) 注意：只用that的情况 （1）当先行词是all, much, little, few, anything, nothing, none等不定代词，或被不定代词修饰时 I’m interested in everything that is about basketball. I want to read all the works that were written by Lu Xun. 我想把鲁迅的作品全读完。