Unit 5 A fine balance 语法Grammar 定语从句（2）-2026-2027学年九年级英语上册单元练习（外研版）

**基本信息** 聚焦定语从句关系代词系统训练，通过表格梳理+梯度题目构建“概念-规则-应用”逻辑链，强化中考高频考点突破，提升语言运用与逻辑分析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |方法梳理|关系代词表格+2条注意事项|按先行词（人/物）和成分（主/宾）分类；明确介词后用whom/which、既人又物用that|从定语从句定义→先行词→关系代词功能→特殊规则递进| |单项选择|30题（含very/most/first等修饰词考点）|通过语境辨析关系代词，强化that特殊用法|覆盖中考高频考法，由基础到复杂情境迁移| |单词拼写|10题（补全关系代词）|结合句子结构判断关系词，巩固语法应用|从选择到填空，提升语言输出能力|

学校:___________姓名：___________班级：___________考号：___________ Unit 5 A fine balance 定语从句（2） （时间：60分钟，满分：100分） 在句子中起定语作用，修饰主句中的某一名词或代词的句子称为定语从句 被定语从句修饰的名词、代词称为先行词；引导定语从句的词称为关系词（考点：关系词） 关系代词（在定从中充当主语或宾语，作宾语时可省略） 关系代词 先行词 充当成分 例句 who 人 主语、宾语 The boy who is in the office is my brother. whom 人 宾语 The man whom they are talking with is Jack. that 人/物 主语、宾语 This is the dress that I bought yesterday. which 物 主语、宾语 I like the dress which is beautiful. 【注意】 ①介词后面用 whom 或 which，且不能省略；②先行词既指人又指物只能用 that 一、单项选择(本大题共30小题，每小题2分，共60分) 1．Be calm, boys and girls. Reading every question carefully may be the most important thing ________ you should do in the exam. A．that B．which C．who 【答案】A 【详解】句意：冷静点，孩子们。仔细阅读每一个问题可能是你在考试中应该做的最重要的事情。 that指代人或物；which指代物；who指代人。先行词是thing，指物，且被最高级the most important修饰。当先行词被最高级修饰时，关系代词常用that而不用which。 2．This is the very book ________ I bought in the city library last weekend. A．which B．where C．that 【答案】C 【详解】句意：这正是我上周末在市图书馆买到的那本书。 which哪一个；where在哪里；that那个。先行词“book”指物，在定语从句中作“bought”的宾语，应用关系代词；which和that均可指物，但先行词被“the very”修饰时，常用that引导定语从句；where是关系副词，不能作宾语。 3．This is the most beautiful park ________ I have ever visited. A．which B．who C．that D．where 【答案】C 【详解】句意：这是我曾经参观过的最美丽的公园。 which指物，在定语从句中作主语或宾语；who指人；that指人或物，在定语从句中作主语、宾语或表语；where指地点，在定语从句中作状语。先行词是park，关系词在定语从句中作宾语，当先行词由形容词或副词最高级修饰时，从句的引导词应用that。 4．We were deeply impressed by the teachers and schools ________ we had visited. A．which B．who C．that D．where 【答案】C 【详解】句意：我们对参观过的老师和学校印象深刻。 which哪一个；who谁；that那个；where哪里。根据先行词“the teachers and schools”既包含人又包含物，定语从句只能用that引导，应填that。 5．The volunteers ________ risked their lives to save people during the fire are true heroes. A．that B．whom C．which D．what 【答案】A 【详解】句意：在火灾中冒着生命危险救人的志愿者们是真正的英雄。 这是一个定语从句，先行词是the volunteers，表示人，关系词在从句中作主语。that可指代人或物，在从句中作主语或宾语，因此选that。 6．—Is that the book you talked about yesterday? —Yes, it’s the one ________ was written by Mo Yan. A．who B．which C．that D．what 【答案】C 【详解】句意：——那是你昨天谈论的那本书吗？——是的，就是莫言写的那一本。 who引导定语从句时先行词指人；which引导定语从句时先行词指物；that引导定语从句时先行词指人或物；what不能引导定语从句。空处引导定语从句修饰先行词“the one”（指代前文的“the book”），指物。当先行词为不定代词（如the one、all、something等）时，关系代词只能用that，不能用which。 7．I like music ________ I can relax to after a long day. A．who B．that C．where 【答案】B 【详解】句意：我喜欢经过漫长的一天后能让我放松的音乐。 who谁（指人）；that那（指人或物）；where哪里（指地点）。根据题干先行词“music”指物，且定语从句中缺少宾语（relax to music中的to后缺宾语），应用关系代词that引导，应填that。 8．All ________ is needed is a little more time and patience. A．that B．which C．what 【答案】A 【详解】句意：所需要的一切只是多一点时间和耐心。 that关系代词；which关系代词；what什么。当先行词是不定代词all时，定语从句的关系代词习惯上用that而不用which；what不能引导定语从句修饰先行词。应填that。 9．Mike likes Paris very much, and he thinks it’s the most beautiful place ________ he has been to. A．what B．who C．where D．that 【答案】D 【详解】句意：迈克非常喜欢巴黎，他认为那是他去过的最美的地方。 what什么（不能引导定语从句）；who谁（指人）；where哪里（关系副词，在从句中作地点状语）；that那（关系代词，指物，在从句中作宾语）。根据题干先行词place指物，且定语从句中缺少宾语（been to后缺宾语），应用关系代词that，且先行词place受最高级the most beautiful修饰，从句只能用that引导，应填that。 10．This is the best movie ________ I have ever seen. A．which B．that C．who 【答案】B 【详解】句意：这是我看过的最好的电影。 which关系代词，指物，在定语从句中作主语或宾语；that关系代词，指人或物，在定语从句中作主语或宾语；who关系代词，指人，在定语从句中作主语或宾语。分析句子结构可知，本句是定语从句，先行词为“the best movie”（指物）。根据语法规则，当先行词被形容词最高级修饰时，定语从句的关系代词只能用that，不能用which。 11．—Do you like the cultural program National Treasure? —Sure. It’s one of the best programs ________ I have ever watched. A．what B．that C．which 【答案】B 【详解】句意：——你喜欢文化节目《国家宝藏》吗？——当然。这是我看过的最好的节目之一。 what什么；that那个；which哪一个。先行词programs被最高级best修饰，当先行词被最高级修饰时，关系代词只能用that，what不能引导定语从句。 12．I prefer music________ has great lyrics. A．who B．that C．where D．when 【答案】B 【详解】句意：我更喜欢有很棒的歌词的音乐。 who谁，指人，在定语从句中作主语或宾语；that可指人也可指物，在定语从句中作主语或宾语；where在哪里，在定语从句中作地点状语；when什么时候，在定语从句中作时间状语。根据句子结构可知，该空引导的是一个定语从句，修饰先行词music，指物，且在从句中作主语，应用that引导。 13．The speech spoken of some writers and novels ________ were known to us all. A．which B．that C．who D．what 【答案】B 【详解】句意：这次演讲谈到了一些我们大家都知道的作家和小说。 which引导定语从句，先行词是物；that引导定语从句，先行词是人或物；who引导定语从句，先行词是人；what不引导定语从句。根据句子结构可知，先行词是“writers and novels”，既有人又有物，关系代词只能用that。 14．The first place __________ Tom visited in Gansu was the old town of Shichuan. A．which B．who C．that D．what 【答案】C 【详解】句意：汤姆在甘肃参观的第一个地方是什川古镇。 which引导限定性定语从句或非限定性定语从句；who引导限定性定语从句，先行词是人；that引导限定性定语从句，先行词是人或物；what不可引导定语从句。此处先行词“place”被序数词The first修饰，关系代词只能用that。 15．The first thing ________ I did this morning was to drink a glass of water. A．that B．which C．who D．whom 【答案】A 【详解】句意：今天早上我做的第一件事是喝一杯水。    考查定语从句关系词。that可指人或物，在定语从句中作主语、宾语等，可用于先行词被序数词修饰的情况；which指物，在定语从句中作主语、宾语等；who指人，在定语从句中作主语；whom指人，在定语从句中作宾语。根据“The first thing…I did this morning”可知，本句是定语从句，先行词“thing”被序数词“first”修饰，此时定语从句的关系词只能用that。故选A。 16．This is the most interesting story ________ I have ever read. A．that B．which C．who D．whom 【答案】A 【详解】句意：这是我读过的最有趣的故事。 考查定语从句关系词。that（那个/关系代词）；which（哪个/关系代词）；who（谁/指人）；whom（谁/宾格，指人）。先行词是“story”（故事），为物，且被形容词最高级“the most interesting”修饰，定语从句中关系代词作宾语，指物时通常用“that”而不用“which”。故选A。 17．Who is the person ________ is standing at the school gate? A．that B．which C．who D．whom 【答案】A 【详解】句意：站在学校门口的那个人是谁？ 考查定语从句关系代词辨析。that指人或物；which指物；who指人，作主语；whom指人，作宾语。先行词是“the person”，指人，且定语从句中缺主语，可用that或who引导。但当主句是疑问句且以who开头时，为避免重复，定语从句通常用that引导。故选A。 18．This is the only gift ________ I received on Christmas Day. A．that B．which C．who D．whom 【答案】A 【详解】句意：这是我在圣诞节收到的唯一礼物。 考查定语从句关系词。that那个，关系代词，既可指人也可指物；which哪个，关系代词，指物；who谁，关系代词，指人，作主语；whom谁，关系代词，指人，作宾语。根据“This is the only gift...I received on Christmas Day.”可知，先行词是“the only gift”，指物，且被“the only”修饰，定语从句中关系代词作宾语。当先行词被“the only”修饰时，关系词通常用“that”而不用“which”。故选A。 19．I like movies ________ give me something to think about. A．that B．who C．whose 【答案】A 【详解】句意：我喜欢那些能让我有所思考的电影。 考查定语从句。that那个，关系代词，指代物；who谁，关系代词，指代人；whose谁的，关系代词，表示所有格。根据句子，先行词“movies”是物，定语从句“... give me something to think about”修饰“movies”，需用指代物的关系代词“that”；“who”指代人，不适用；“whose”表示所属关系，与句意不符。故选A。 20．Music style is a way ________ music was created or played. A．which B．in which C．of which D．what 【答案】B 【详解】句意：音乐风格是音乐被创作或演奏的方式。 先行词是“way”，表示“方式” 时，在从句中作方式状语，介词搭配用in，介词提前到关系代词which前，因此用in which。 21．The cloth bags ________ we use instead of plastic ones are friendly to the earth. A．who B．which C．whose D．what 【答案】B 【详解】句意：我们用来代替塑料袋的布袋对地球很友好。 who指人，在从句中作主语或宾语；which指物，在从句中作主语或宾语；whose表所属关系，后面要接名词；what不能引导定语从句。这里先行词the cloth bags是物，且在从句中作use的宾语，所以选which。 22．I really love the after-school activities _________ make our school life more colorful. A．who B．whose C．whom D．which 【答案】D 【详解】句意：我真的很喜欢那些让我们的学校生活更加丰富多彩的课外活动。 who谁；whose谁的；whom谁，在从句中作宾语；which哪一个。先行词“the after-school activities”指物，且在从句中作主语，应用which引导。 23．The book ________ is written by Mo Yan is very popular. A．who B．which C．whom D．where 【答案】B 【详解】句意：这本由莫言写的书非常受欢迎。 who指人（主格）；which指物；whom指人（宾格）；where指地点。根据先行词“The book”可知，此处先行词是物，关系代词在定语从句中作主语，应填which。 24．This is a safe shelter ________ can protect people from floods and storms. It’s built by the government. A．who B．which C．what D．whom 【答案】B 【详解】句意：这是一个安全的庇护所，它可以保护人们免受洪水和风暴的侵袭。它是由政府建造的。 who谁，指人，在定语从句中作主语或宾语；which哪一个，指物，在定语从句中作主语或宾语；what什么，不能引导定语从句；whom谁，指人，在定语从句中作宾语。分析句子结构可知，“...can protect people from floods and storms”是定语从句，修饰先行词“a safe shelter”，且先行词指物，在从句中作主语，所以应用which引导该定语从句。 25．We need a survival skill ________ can help us avoid danger during storms. A．what B．who C．which 【答案】C 【详解】句意：我们需要一种能在风暴期间帮助我们避免危险的生存技能。 分析句子可知，空处引导定语从句，先行词a survival skill是物，在从句中作主语，因此应使用关系代词which来引导该定语从句。 26．Pasteurization is a process ________ keeps milk safe from harmful bacteria. A．who B．which C．what D．where 【答案】B 【详解】句意：巴氏杀菌是一种能让牛奶免受有害细菌侵害的工艺。 先行词是“process”，表示事物，关系词在从句中作主语，因此用which。who用于指人，what不能引导定语从句，where表示地点且在从句中作状语，均不符合句子结构。 27．The painting ________ is on the wall is very beautiful. A．which B．whom C．what D．whose 【答案】A 【详解】句意：挂在墙上的那幅画非常漂亮。 which哪个(指物)；whom谁(指人，宾格)；what什么；whose谁的。先行词是The painting，指物，且在定语从句中作主语，应用which引导。 28．There are many useful things ________  we can learn from daily life. A．which B．whom C．what D．whose 【答案】A 【详解】句意：有很多有用的事情我们可以从日常生活中学到。 which指物；whom指人且作宾语；what指什么；whose指谁的。本题需要选择一个关系代词，来引导定语从句。先行词是things指物，本题可用which引导，what不能引导定语从句。 29．The shop ________ sells many delicious snacks is near my school. A．what B．which C．whom 【答案】B 【详解】句意：那家卖很多美味小吃的商店在我的学校附近。 what不能引导定语从句；which可引导定语从句，指代事物，在从句中作主语或宾语；whom可引导定语从句，指代人，在从句中作宾语。本句先行词the shop是事物，且关系词在从句中作主语，所以用which。 30．Journey to the West is a book ________ influences teenagers a lot. It is very popular. A．who B．when C．which D．what 【答案】C 【详解】句意：《西游记》是一本对青少年影响很大的书，它非常受欢迎。 who先行词为人；when先行词为时间；which先行词为物，在从句中作主语或宾语；what不能引导定语从句。本句是定语从句，先行词a book 是物，关系代词在从句中作主语，应填which。 二、单词拼写(本大题共10小题，每小题4分，共40分) 31．They have found a rare plant ________ grows only in the desert. 【答案】that/which 【详解】句意：他们发现了一种只在沙漠中生长的稀有植物。此处为定语从句，先行词为“a rare plant”，指示物，在句中作主语，应用关系代词that/which引导。 32．I like the city ________ has a long history. 【答案】which/that 【详解】句意：我喜欢那座有悠久历史的城市。分析句子结构可知，此句是定语从句，先行词“the city”在从句“has a long history”中作主语，应用关系代词which或that，故填which/that。 33．Rome is an ancient city ________ is full of places of interest. 【答案】which/that 【详解】句意：罗马是一座充满名胜古迹的古城。根据“Rome is an ancient city…is full of places of interest.”可知，此处为定语从句，先行词为“an ancient city”指物，且在从句中作主语，引导词应用which/that。故填which/that。 34．This is the pen ________ I’m looking for. 【答案】which/that 【详解】句意：这就是我正在找的那支钢笔。which/that哪一个，引导定语从句，在从句中作宾语，先行词是the pen，指物，可以用which/that引导定语从句。故填which/that。 35．The dress ________ cost me $ 60 is very beautiful. 【答案】that/which 【详解】句意：花了我60美元的裙子真的很漂亮。根据“The dress...cost me $ 60 is very beautiful.”可知，这是定语从句，先行词是The dress，可用that或者which引导。故填that/which。 36．The story ________ you read is The Flower. 【答案】that/which 【详解】句意：你读的故事是《花》。根据句式结构可知，该句是一个定语从句。对空前名词 “story”进行解释说明，应用“that”或“which”引导。故填that/which。 37．Which is the hotel ________ you like best? 【答案】that 【详解】句意：你最喜欢的那家旅馆是哪一家？先行词是the hotel，指物，在定语从句中作like的宾语，通常可用that或which。但因主句特殊疑问词是Which，为避免重复，关系代词习惯上用that。 38．I think Guilin is the most beautiful city ________ I have ever been to. 【答案】that 【详解】句意：我觉得桂林是我去过的最美丽的城市。根据“the most beautiful city”可知先行词city被最高级修饰，关系代词只能用that，不能用which或who。 39．Is there anything ________ I can do for you? 【答案】that 【详解】句意：有什么我能为你做的吗？句中“anything”是不定代词，在定语从句“I can do for you”中作宾语，根据语法规则，当先行词是不定代词时，定语从句的关系代词要用“that”，故填that。 40．I prefer music that ________ (have) great lyrics. 【答案】has 【详解】句意：我更喜欢有美妙的歌词的音乐。句中“that ______ great lyrics”为定语从句，修饰先行词music。music为不可数名词，从句谓语动词应用第三人称单数形式。have的第三人称单数形式为has。故填has。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 学校:___________姓名：___________班级：___________考号：___________ Unit 5 A fine balance 定语从句（2） （时间：60分钟，满分：100分） 在句子中起定语作用，修饰主句中的某一名词或代词的句子称为定语从句 被定语从句修饰的名词、代词称为先行词；引导定语从句的词称为关系词（考点：关系词） 关系代词（在定从中充当主语或宾语，作宾语时可省略） 关系代词 先行词 充当成分 例句 who 人 主语、宾语 The boy who is in the office is my brother. whom 人 宾语 The man whom they are talking with is Jack. that 人/物 主语、宾语 This is the dress that I bought yesterday. which 物 主语、宾语 I like the dress which is beautiful. 【注意】 ①介词后面用 whom 或 which，且不能省略；②先行词既指人又指物只能用 that 一、单项选择(本大题共30小题，每小题2分，共60分) 1．Be calm, boys and girls. Reading every question carefully may be the most important thing ________ you should do in the exam. A．that B．which C．who 2．This is the very book ________ I bought in the city library last weekend. A．which B．where C．that 3．This is the most beautiful park ________ I have ever visited. A．which B．who C．that D．where 4．We were deeply impressed by the teachers and schools ________ we had visited. A．which B．who C．that D．where 5．The volunteers ________ risked their lives to save people during the fire are true heroes. A．that B．whom C．which D．what 6．—Is that the book you talked about yesterday? —Yes, it’s the one ________ was written by Mo Yan. A．who B．which C．that D．what 7．I like music ________ I can relax to after a long day. A．who B．that C．where 8．All ________ is needed is a little more time and patience. A．that B．which C．what 9．Mike likes Paris very much, and he thinks it’s the most beautiful place ________ he has been to. A．what B．who C．where D．that 10．This is the best movie ________ I have ever seen. A．which B．that C．who 11．—Do you like the cultural program National Treasure? —Sure. It’s one of the best programs ________ I have ever watched. A．what B．that C．which 12．I prefer music________ has great lyrics. A．who B．that C．where D．when 13．The speech spoken of some writers and novels ________ were known to us all. A．which B．that C．who D．what 14．The first place __________ Tom visited in Gansu was the old town of Shichuan. A．which B．who C．that D．what 15．The first thing ________ I did this morning was to drink a glass of water. A．that B．which C．who D．whom 16．This is the most interesting story ________ I have ever read. A．that B．which C．who D．whom 17．Who is the person ________ is standing at the school gate? A．that B．which C．who D．whom 18．This is the only gift ________ I received on Christmas Day. A．that B．which C．who D．whom 19．I like movies ________ give me something to think about. A．that B．who C．whose 20．Music style is a way ________ music was created or played. A．which B．in which C．of which D．what 21．The cloth bags ________ we use instead of plastic ones are friendly to the earth. A．who B．which C．whose D．what 22．I really love the after-school activities _________ make our school life more colorful. A．who B．whose C．whom D．which 23．The book ________ is written by Mo Yan is very popular. A．who B．which C．whom D．where 24．This is a safe shelter ________ can protect people from floods and storms. It’s built by the government. A．who B．which C．what D．whom 25．We need a survival skill ________ can help us avoid danger during storms. A．what B．who C．which 26．Pasteurization is a process ________ keeps milk safe from harmful bacteria. A．who B．which C．what D．where 27．The painting ________ is on the wall is very beautiful. A．which B．whom C．what D．whose 28．There are many useful things ________  we can learn from daily life. A．which B．whom C．what D．whose 29．The shop ________ sells many delicious snacks is near my school. A．what B．which C．whom 30．Journey to the West is a book ________ influences teenagers a lot. It is very popular. A．who B．when C．which D．what 二、单词拼写(本大题共10小题，每小题4分，共40分) 31．They have found a rare plant ________ grows only in the desert. 32．I like the city ________ has a long history. 33．Rome is an ancient city ________ is full of places of interest. 34．This is the pen ________ I’m looking for. 35．The dress ________ cost me $ 60 is very beautiful. 36．The story ________ you read is The Flower. 37．Which is the hotel ________ you like best? 38．I think Guilin is the most beautiful city ________ I have ever been to. 39．Is there anything ________ I can do for you? 40．I prefer music that ________ (have) great lyrics. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $