定语从句whose where when-2025-2026学年九年级英语下册语法重难点精讲（沪外版）

9年级沪外版 【定语从句专版】 重难点精讲 定语从句专版 【语法专题】定语从句whose/where/when 专项突破 初中沪外版9年级 语法精讲 语法概述：定语从句whose/where/when-=用于修饰先行词并分别在从句中作定语、地点状语、时 间状语的引导词，在句中起修饰限定作用。 重难点讲解 重难点-：关系代词whose的用法及与who/which的区别讲解： whos在定语从句中作定语，修饰名词，意为”…的”，既可指人也可指物，后必须接名词，构 成”whose+名词”结构在从句中作主语、宾语等成分。 This is the girl whose mother is a doctor.(whose修饰girl,whose mother在从句中作主语，指人) The house whose windows face south is mine.(whose修饰house,whose windows在从句中作主语， 指物) 注意区分：who在从句中作主语或宾语（指人），which在从句中作主语或宾语（指物），二者均不 可直接修饰名词。 She is the woman who helped me.(who作主语，指人，不可说the woman who mother..) The book which I bought yesterday is interesting.(which作宾语，指物，不可说the book which cover..) 真题再现： 1.(2024 上海浦东区期中)Do you know the boy father is a scientist? A.who B.which C.whose D.whom 答案：C 解析：从句中father为名词，需用whose修饰，表示'男孩的父亲'，whose符合”whose +名词”作定语的用法。 2.(2023浙江杭州月考)The building_doors are red needs repairing A.which B.whose C.who 1 9年级沪外版 【定语从句专版】 重难点精讲 D.where 答案：B解析：从句中doors为名词，修饰先行词building(物)，用whose表示”建筑物的 门'，whose doors在从句中作主语。 重难点二：关系副词where/when的用法及与which/.hat的区别讲解： where在定语从句中作地点状语，修饰表示地点的先行词（如place,city,room等），相当于'介词 +which”。 This is the park where we met last week.(where修饰park,在从句中作地点状语，相当于in which) I visited the factory where my father works.(where修饰factory,在从句中作地点状语) when在定语从句中作时间状语，修饰表示时间的先行词（如day,year,time等），相当于”介词+ which”。 I still remember the day when I joined the club.(when修饰day,在从句中作时间状语，相当于on which) We'll never forget the year when we graduated.(when修饰year,在从句中作时间状语) 注意区分：wich/hat在定语从句中作主语或宾语（指物)，不可作状语。若先行词是地点/时间， 但从句中缺少主语或宾语，则用which/hat。 This is the room which we painted last month.(从句中painted缺少宾语，先行词room虽为地点，但 用which作宾语，不可用where) I'll never forget the time that we spent together..(从句中spent缺少宾语，先行词time虽为时间，但 用that作宾语，不可用when) 真题再现： 1.(2024江苏苏州期末)I'll never forget the villageI grew up. A.which B.where C.when D.who 答案：B 解析：先行词village为地点，从句中grew up为不及物动词短语，不缺宾语，需 用where作地点状语。 2.(2023 上海徐汇区期中)Do you remember the day_we first came to this school?? A.when B.which C.that D.what 答案：A解析：先行词day为时间，从句中不缺主语和宾语，came为不及物动词，用when 作时间状语。 3.(2024浙江宁波月考)The museum_we visited yesterday has a long history. A.where B.when C.which 2 9年级沪外版 【定语从句专版】 重难点精讲 D.whose 答案：C解析：先行词nuseum为地点，但从句中visited缺少宾语，需用which作宾语，而 非where(where不可作宾语)。 重难点三：关系代词与关系副词的选择依据讲解： 定语从句中关系词的选择取决于从句的句子成分：若从句中缺少主语、宾语、定语，用关系代 词(who/whom/which/hat/whose);若从句中缺少状语（时间、地点、原因），用关系副词 (when/where/why).。 This is the school where I studied..(从句中studied为不及物动词，不缺宾语，缺地点状语where) This is the school which I studied in.(从句中studied后有介词im,缺宾语→which,相当于where) 判断方法：将先行词代入从句，若需补充介词则用关系代词，若无需补充介词直接作状语则用关 系副词。 I like the city.I was born in the city.→I like the city in which I was born.(需加介词in→which)I like the city where I was born.(直接作状语→where) 真题再现： 1.(2024 上海闵行区期末)This is the timewe should work hard. A.which B.when C.what D.how 答案：B ,解析：先行词time代入从句为”we should work hard(at this time)',缺时间状语，用 when,无需加介词，直接作状语。 2.(2023江苏南京月考)I'll never forget the hours_we spent together in the countryside. A.when B.where C.that D.whose 答案：C 解析：先行词hours代入从句为”we spent the hours together'”,spent后缺宾语，用 hat作宾语，不可用when(when作状语，此处需宾语)。 易错点综合演练 I单项选择（直击重难点） 1.The girl brother is a famous actor will attend our school party. A.who B.which C.whose 3 9年级沪外版 【定语从句专版】 重难点精讲 D.whom 2.This is the parkwe had a picnic last Sunday. A.where B.which C.when D.who 3.I still remember the day I first met my best friend. A.which B.when C.where D.whose 4.The bookcover is green was written by my favorite author. A.who B.where C.whose D.which Ⅱ.用合适的关系词填空（强化句型结构） 1.Do you know the boy father works in this hospital? 2.This is the city I was born 3.I'll never forget the timewe spent together in the countryside. 4.The house_windows are broken needs to be repaired. 5.Is there anyone_can help me with this math problem? Ⅲ，短文填空（综合运用定语从句） 用适当的关系代词或关系副词填空，使短文完整通顺。 I live in a small town 1.is surrounded by mountains.There is a park in the center of the town 2. many people like to take a walk.My favorite place is the library 3.I can read different kinds of books.The librarian 4.name is Ms.Li is very kind to us.Last week,I borrowed a novel 5.tells a touching story.I finished it in two days and returned it to the library 6.I met my classmate Tom.He told me about a new bookstore 7.sells all kinds of English books.I plan to go there this weekend. V.连词成句（聚焦句型结构） 1.is,the,girl,whose,this,mother,a,teacher,is,(. 2.we,the,visited,museum,which,yesterday,very,interesting,was,( 4 9年级沪外版 【定语从句专版】 重难点精讲 3.I,the,remember,day,when,first,I,came,here,( 4.the,is,room,where,we,this,had,meeting,a,yesterday,( 5.book,you,is,the,which,gave,me,very,useful,(. V.按要求改写句子（巩固定语从句用法） 1.This is the school..I studied in this school.(合并为含定语从句的句子) 2.HIe is the boy.His father is a doctor.(合并为含定语从句的句子) 3.The girl is my sister.She is wearing a red dress.(合并为含定语从句的句子) 4.We visited the farm.My uncle works on the farm.(合并为含定语从句的句子) 参考答案 L.单项选择：1.C2.A3B4.C Ⅱ.用合适的关系词填空：1.whose2.where3.which/that4.whose5.who/that Ⅱ.短文填空： 1.which/that 2.where 3.where 4.whose 5.which/that 6.where 7.which/that V.连词成句： 1.This is the girl whose mother is a teacher. 2.The museum which we visited yesterday was very interesting. 3.I remember the day when I first came here. 4.This is the room where we had a meeting yesterday. 5.The book which you gave me is very useful. V.按要求改写句子： 1.This is the school where I studied./This is the school in which I studied. 2.He is the boy whose father is a doctor. 3.The girl who/that is wearing a red dress is my sister. 4.We visited the farm where my uncle works./We visited the farm on which my uncle works.