2023-2024学年人教版九年级英语全册 定语从句课件

定语从句 Attributive Clause 定语从句 Attributive Clause 定义：定语从句（Attributive Clause)就是修饰名词或者代词的从句，通常在被修饰词的后面，本质上相当于形容词的作用，被修饰的名词或者代词叫做先行词（Antecedent)。 分类：定语从句分为限制性定语从句(Restrictive Attributive Clause)和非限制性定语从句(Non-restrictive Attributive Clause)。限制性定语从句是先行词不可或缺的部分，若去掉则表达不完整。非限制性定语从句是先行词的附加说明，去掉也不影响主句意思，与主句通常用逗号分开。 eg:Success will come to him who is honest and diligent. My wife, who is out at the moment, will phone you when she gets back. 一.定语从句的引导词 1.先行词是人，且在从句中作主语时，用关系代词（Relative Pronoun) who/that;作宾语时，用who/whom/that或者省略。 eg:The man who/that lives in that house is my uncle. That is the girl (who/whom/that) I met at the party yesterday. 2.先行词是物，用关系代词which/that充当主语和宾语，作宾语时可以省略。which还可以指婴儿、动物、表示单数意义的集合名词、人的身份、地位、职业等。 eg:My favorite place is Kunming which/that is called as the Spring City. This is the place (which/that) he would like to visit. 3.先行词是人或物，且在从句中作定语时用whose引导，也可以替换为of which(指物)和of whom(指人)。 eg:You're the only one whose advice he might listen to. They live in a room whose window opens to the north. 人 物 主语 宾语 定语 主语 宾语 who/that 定语 who/whom/that/省略 whose/of whom which/that which/that/省略 whose/of which 只用that不用which引导定语从句的特殊情况 1.当先行词是all,everything,nothing,something,little,none等不定代词时； 2.当先行词被序数词或形容词最高级修饰时； 3.当先行词被no,every,some,any,only,very,much等限定词修饰时； 4.当先行词既有人又有物时； 5.当先行词为主句的表语或关系代词为从句的表语时； 6.There be句型中，先行词为物时； 7.当先行词前面有who,which,what等特殊代词时。 eg:1.He is the only person that I want to see. 2.All that we need is the support from you. 3.Who is the lady that is waiting at the school gate? 4.There is a room in the building that is still free. 5.Our school is no longer the school that it used to be. 6.The first lesson that I learned will never be forgotten. 7.The passengers and parcels that filled the car were mixed. 只用which不用that引导定语从句的特殊情况 1.which可以引导非限制性定语从句，that不能； 2.which之前可以接介词，that不能； 3.当先行词本身为that时。 eg:1.He changed his mind, which made me very angry. 2.The questions are all on art, about which I know nothing.