定语从句综合运用-2025-2026学年九年级英语下册语法易错点精讲（沪教版）

初中沪教上海版 【寒假专版】 9年级语法精讲 寒假专版 定语从句综合运用专项训练 寒假语法易错点精讲 学段：初中 教材：沪教上海版年级：9年级 语法认知 定语从句综合运用=一个主句+一个修饰主句中名词或代词的从句（定语从句），在句中用于更 具体地描述人、事物、时间、地点等。 易错点讲解 易错点一：关系代词that与which的混用 讲解： 先行词指物时，一般情况下that和which可互换，但以下情况只能用hat:(I)先行词被序数词、最 高级或the only/the very修饰：(2)先行词是all/nothing/everything等不定代词；(3)先行词既指人又 指物。只能用which的情况：(1)引导非限制性定语从句：(2)介词后指物。 例句： -This is the first book that I bought.（先行词被序数词first修饰，用that) -The house in which he lived is now a museum.(介词in后指物，用which) 真题再现： 1.(2024上海徐汇区期末，沪教上海版)This is the most interesting film一I have ever seen. A that B which C who D whom 答案：A解析：先行词film被最高级the most interesting修饰，只能用that引导定语从句。 2.(2023上海浦东新区期中，沪教上海版)The building一stands near the river is our school library. A whom B what C which D where 答案：C解析：先行词building指物，非限制性定语从句且无特殊限定，用which引导。 易错点二：关系代词who/whom/whose的误用 初中沪教上海版 【寒假专版】 9年级语法精讲 讲解： who在从句中作主语或宾语（口语中），wom仅作宾语，whose作定语修饰名词（表“的”）， 既可指人也可指物。 例句： -The girl who is standing there is my sister..(who作主语) -The teacher whom we met yesterday will leave.(whom作宾语) -This is the book whose cover is red.(whose指物，修饰cover) 真题再现： 1.(2024上海杨浦区月考，沪教上海版)Do you know the boy一father is a doctor? A who B whom C whose D which 答案：C解析：从句中father需定语修饰，指“男孩的父亲”，用whose。. 2.(2023上海闵行区期末，沪教上海版)The man一we talked about just now is our new teacher. A which B who C whose D what 答案：B解析：先行词man指人，从句中talked about后缺宾语，可用who(口语中)或whom, 选项中who符合。 易错点三：关系副词where/when/why与关系代词的混淆 讲解： 关系副词在从句中作状语(where表地点，when表时间，why表原因)，相当于“介词+关系代 词”；关系代词在从句中作主语或宾语。若从句主谓宾完整，用关系副词：若缺主语或宾语，用关 系代词。 例句： -This is the factory where I worked last year.(从句主谓完整，where作地点状语) -This is the factory which I visited last year.(从句缺宾语，which作visited的宾语) 真题再现： 1.(2024上海静安区期中，沪教上海版)I still remember the day一we first met. A which B when C where D that 答案：B解析：先行词day表时间，从句主谓完整(we first met),用when作时间状语。 2.(2023上海宝山区期末，沪教上海版)Is this the reason一he refused to help you? A why B when C where D which 答案：A解析：先行词reason表原因，从句主谓完整(herefused to help you),用why作原因状 语。 初中沪教上海版 【寒假专版】 9年级语法精讲 易错点四：“介词+关系代词”中介词的选择错误 讲解： “介词+关系代词”结构中，介词取决于从句谓语动词的固定搭配、先行词的搭配或上下文逻辑。 指人用whom,指物用which。. 例句： -The girl with whom I went shopping is my cousin..(固定搭配go shopping with) -This is the house in which he was born.(先行词house搭配介词in,表“在房子里”) 真题再现： 1.(2024上海松江区月考，沪教上海版)The man一whom you shook hands just now is our headmaster. A with B to C at D on 答案：A解析：固定搭配shake hands with sb.,介词with提前，后接whom。 2.(2023上海青浦区期末，沪教上海版)I have a dictionary_which I can look up new words. A to B for C in D on 答案：C解析：固定搭配look up.in a dictionary,介词in提前，后接which。 易错点五：定语从句与并列句的混淆（遗漏并列连词） 讲解： 两个独立句子需用并列连词(and/but/or)连接；若用逗号连接且无并列连词，则需用定语从句（关 系代词/副词)将其中一句变为从句。 例句： -He has two sons,.and both of them are doctors.(并列句，用and连接) -HIe has two sons,both of whom are doctors..(定语从句，whom指代sons) 真题再现： 1.(2024上海黄浦区期末，沪教上海版)He bought a new bike,一cost him800yuan A that B and it C which D and which 答案：C解析：逗号后无并列连词，需用定语从句，先行词bike指物，用which引导(that不 能引导非限制性定语从句)。 2.(2023上海嘉定区期中，沪教上海版)She has three brothers,一are teachers. A and they all B all of whom C which D and which 答案：B解析：逗号后无并列连词，用“all of whom”引导非限制性定语从句，whom指代brothers。 易错点六：先行词为wy时关系词的误用 3 初中沪教上海版 【寒假专版】 9年级语法精讲 讲解： 先行词为way(表“方式、方法”)时，若从句主谓完整，关系词可用in which/that或省略；若从 句缺主语或宾语，用关系代词that/which。 例句： -Idon't like the way(in which/that)he speaks to his mother..(从句主谓完整，可省略关系词) -This is the way that/which he told me yesterday..(从句缺宾语，that/which作told的宾语) 真题再现： 1.(2024上海金山区月考，沪教上海版)Do you know the way一he solved the problem? A which B how C in that D/ 答案：D解析：先行词way表方式，从句主谓完整(he solved the problem),关系词可用in which/that或省略，选项中D符合。 2.(2023上海奉贤区期末，沪教上海版)Please show me the way一can help me improve my English A how B which C in which D where 答案：B解析：先行词way表“方法”，从句缺主语(can help前缺主语)，用which/that作主语。 易错点综合演练 综合演练 L单项选择（直击易错点） l.This is the best movie_I have ever watched(易错点一) A that B which C who D whom 2.The girl father is a scientist won the competition（易错点二) A who B whom C whose D which 3.I still remember the year一we moved to this city(易错点三) A which B when C where D that 4.The hotel._we stayed last summer is near the beach（易错点四) A in which B to which C at which D on which Ⅱ.用所给词的适当形式填空（强化易错点区分） l.The novel._(that/which)he recommended is very interesting(易错点一) 2.The boy with_(who/whom)she was talking is my classmate(易错点四) 3.This is the reason_(why/which)he left school early(易错点三) 初中沪教上海版 【寒假专版】 9年级语法精讲 4.Idon't like the way一(in which/where)he treats his friends(易错点六) Ⅱ.短文填空（综合运用六大易错点） 用适当的关系代词或关系副词填空，使短文完整通顺： My favorite place in the city is the old librarywas built in 1920.The librarianworks there told me many stories about its history.I still remember the first day-I visited it.There is a reading room_ windows face the garden.The books_are on the second floor are all about science.My friend Tom, father is a writer,often goes there with me.We like the quiet environment-helps us focus on reading. V连词成句（聚焦易错句式） l.the student,.who,won the prize,is my deskmate()(易错点二) 2.is,the house,.in which,he was born,this()（易错点四) 3.I,the day,when,met you,will never forget()(易错点三) 4.the only book,that,I need,is this one()(易错点一) 参考答案 L单项选择 1.A2.C3.B4.A Ⅱ.用所给词的适当形式填空 1.that/which 2.whom 3.why 4.in which I短文填空 1.which/that 2.who 3.when 4.whose 5.which/that 6.whose 7.which/that V,连词成句 1.The student who won the prize is my deskmate. 2.This is the house in which he was born. 3.I will never forget the day when I met you. 4.This is the only book that I need. 5