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

9年级沪教上海版 【定语从句专版】 重难点精讲 语法专版 【语法专题】定语从句综合运用专项突破 初中沪教上海版九年级 语法精讲 语法概述：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。 重难点讲解 重难点一：关系代词的选择与用法讲解： 定语从句中常用的关系代词有that、which、who、whom、whose。hat既可指人也可指物，在从句 中作主语或宾语：which只能指物，作主语或宾语；who指人，作主语；whom指人，作宾语（可 省略)：whose指人或物，作定语，表示”的'。当先行词是不定代词（如all、something等）、被 序数词或最高级修饰时，只能用that。 例句： ·This is the book that/which I bought yesterday.（指物，作宾语，可省略) ●The girl who is standing there is my sister..(指人，作主语) 。He is the boy whose father is a doctor.(指人，作定语) 。All that glitters is not gold.(先行词是不定代词all,用that) 真题再现： 1.(2024 上海浦东期中)The storybook_my mother bought for me is very interesting. A.who B.which C.whose D.whom 答案：B 解析：先行词storybook指物，关系代词在从句中作宾语，用which。 2.(2023上海徐汇期末)Do you know the man is talking to our teacher? A.which B.whom C.who D.whose 答案：C解析：先行词man指人，关系代词在从句中作主语，用who。 9年级沪教上海版 【定语从句专版】 重难点精讲 重难点二：关系副词的用法及与关系代词的区别讲解： 关系副词where、when、why分别在从句中作地点、时间、原因状语。where指地点，相当于”介 词+which';when指时间，相当于”介词+which';why指原因，相当于”for+which”,其先行词通 常是reason。关系代词在从句中作主语或宾语，而关系副词作状语。 例句： 。This is the school where I studied ten years ago.(where作地点状语，相当于in which) ●I still remember the day when we first met..(when作时间状语，相当于on which) ·Tell me the reason why you were late.(why作原因状语，相当于for which) 真题再现： 1.(2024上海闵行月考)I will never forget the city_I spent my childhood, A.which B.when C.where D.why 答案：C 解析：先行词city表示地点，关系副词在从句中作地点状语，用where。. 2.(2023上海杨浦期中)Do you know the time_the meeting will start? A.which B.when C.where D.why 答案：B,解析：先行词time表示时间，关系副词在从句中作时间状语，用when。 重难点三：定语从句的省略现象讲解： 当关系代词在定语从句中作宾语时，可以省略。如果关系代词前有介词，且作介词的宾语，此时 关系代词不能省略，常用which(指物)或whom(指人)。 例句： ·The book(that/which)I borrowed from the library is due tomorrow..(关系代词作宾语，可省略) ·The person to whom you just talked is our new manager.（关系代词whom作介词to的宾语，不 能省略) 真题再现： 1.(2024 上海虹口期末)The film_we saw last night was very exciting. A.who B.that C.where D.when 2 9年级沪教上海版 【定语从句专版】 重难点精讲 答案：B解析：先行词film指物，关系代词在从句中作宾语，可用that,且可省略，此处选 项中只有that符合。 2.(2023 上海静安月考)The girl_you met at the party is my cousin. A.which B.whom C.whose D.why 答案：B解析：先行词girl指人，关系代词在从句中作宾语，用whom,可省略，此处选项 中whon符合。 重难点四：非限制性定语从句的特点讲解： 非限制性定语从句与主句之间用逗号隔开，不能用ht引导，关系代词或关系副词不可省略。它 对先行词起补充说明作用，去掉后主句意思仍完整。 例句： ●My brother,,who is a teacher,works in Beijing.(非限制性定语从句，用逗号隔开，who不可省 略) Shanghai,which is a big city,attracts many visitors every year. 真题再现： 1.(2024 上海黄浦期中)My father_is a doctor often works late at night. A.who B.whom C.which D.that 答案：A解析：此处是非限制性定语从句，先行词father指人，作主语，用who,不能用 that。 2.(2023上海长宁期末)We visited the museum yesterday_has a lot of ancient things. A.where B.which C.who D.whose 答案：B解析：先行词nuseum指物，非限制性定语从句中用which引导，在从句中作主语。 3 9年级沪教上海版 【定语从句专版】 重难点精讲 易错点综合演练 L单项选择（直击重难点) 1.The novel tells the story of a brave girl has been translated into 10 languages. A.who B.which C.whom D.whose 2.-Do you remember the day we first met in the park? -Of course!It was a sunny morning. A.when B.where C.which D.why 3.This is the reason he was late for the important meeting yesterday A.which B.where C.why D.when 4.Our English teacher comes from Canada will organize a cultural exchange activity next month. A.who B.whom C.which D.whose Ⅱ.用所给词的适当形式填空（强化句型结构） 1.The girl_(sit)by the window is my best friend Mary.(提示：用关系代词补全定语从句) 2.I still keep the old photo_take)on my 10 th birthday.(提示：用关系代词补全定语从句) 3.This is the library一(we)often borrow books from.(提示：用关系代词补全定语从句) 4.The boy with(who)I played basketball yesterday is Tom.(提示：用适当的关系代词填空) 5.She showed me the letter_(her)mother wrote to her last week.(提示：用适当的关系代词填 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。（沪教上海版教材课文改编） Shanghai is a beautiful city attracts millions of visitors every year.I was born in a small town is near Shanghai.Last summer,I visited the Oriental Pearl Tower stands by the Huangpu River.My 9年级沪教上海版 【定语从句专版】 重难点精讲 guide_was a kind old man told me many stories about the tower.We also went to a bookstoreI bought some English novels.The day I spent in Shanghai was unforgettable.I will never forget the people and places I met there. V.句型转换（巩固句式结构） 将下列句子改写为含有定语从句的复合句： 1.He gave me a pen.I lost the pen yesterday.The pen yesterday is from him. 2.This is the school.I studied in this school five years ago.-This is the school five years ago. 3.The girl is my cousin.You saw her at the party last night.-The girl at the party last night is my cousin. 4.We visited the museum.It has a collection of ancient Chinese paintings.-The museum has a collection of ancient Chinese paintings 5.Tell me the reason.You were absent from class yesterday for the reason.-Tell me the reason absent from class yesterday. 参考答案 I.单项选择：1B2.A3.C4.A Ⅱ.用所给词的适当形式填空： 1.who/that is sitting 2.that/which was taken 3.where 4.whom 5.which/that Ⅲ.短文填空： 1.which/that 2.which/that 3.which/that 4.who/that 5.where 6.which/that 7.that V.句型转换： 1.which/that I lost 2.where I studied 3.whom you saw 4.which we visited 5.why you were