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语法讲练（新教材外研版）

**基本信息** 聚焦定语从句核心考点，通过选择、填空、句子合并等题型系统训练关系代词（that/which/who）运用，适配初中英语Unit 5单元复习，助力语言能力与思维品质提升。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项选择|20/40|先行词为物/人/不定代词时关系代词选择（如第1题that，第3题that）|基础巩固，覆盖关系代词基本用法| |单句语法填空|10/20|关系代词填空（如21题which/that，23题that/which）|强化语法规则运用，提升语言准确性| |完成句子|10/40|句子合并（如31题which/that和is）、文化情境汉译英（如36题that/which is）|融合文化传承素材，提升综合语言运用能力|

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. 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20小题，每小题2分，共40分) 1．Abing played the most moving music ________ touches people’s hearts. A．that B．which C．in which D．whose 【答案】A 【详解】句意：阿炳演奏了最动人的音乐，那音乐触动了人们的心弦。 that指物；which指物；in which在其中；whose谁的。先行词music被最高级the most moving修饰，关系代词常用that不用which。应填that。 2．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。 3．The speech spoke 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。 4．Everything ________ he said at the meeting was very important. A．that B．which C．who D．whom 【答案】A 【详解】句意：他在会议上说的一切都非常重要。 考查定语从句关系词。that那个，关系代词；which，哪一个，关系代词；who谁，指人；whom谁，宾格指人。本句是定语从句，先行词是everything，当先行词为不定代词everything时，关系词通常用that而不用which。故选A。 5．This is the best book ________ I have ever read about Chinese history. A．which B．that C．who D．what 【答案】B 【详解】句意：这是我读过的关于中国历史最好的一本书。 考查定语从句。which哪一个，指物；that那个，指人或物；who谁，指人；what什么，不能引导定语从句。根据“This is the best book…I have ever read about Chinese history.”可知，本句包含一个定语从句，先行词是book，指物；且先行词被形容词最高级the best修饰。根据语法规则，当先行词被形容词最高级修饰时，关系代词只能用that，不能用which。故选B。 6．The first textbook ________ was written as a foreign language for English teaching came out in the 16th century. A．that B．which C．who 【答案】A 【详解】句意：第一本将英语作为外语进行教学的教科书出版于16世纪。 考查定语从句关系词。that关系代词，指人或物，在从句中作主语、宾语或表语；which关系代词，指物，在从句中作主语、宾语或表语；who关系代词，指人，在从句中作主语。分析句子结构可知，本句为定语从句，先行词为“textbook”，指物，且被序数词“The first”修饰，所以只能用关系代词that引导定语从句。故选A。 7．This is the house ________ I lived ten years ago. A．which B．where C．that 【答案】B 【详解】句意：这是我十年前居住的房子。 考查定语从句关系词辨析。which引导定语从句时，其先行词为物，充当定语从句的主语和宾语；where引导定语从句时，其先行词为地点，充当定语从句的状语；that引导定语从句时，其先行词为物或人，充当定语从句的主语和宾语。根据“house”为名词可知，此处引导定语从句，先行词“house”为地点，且充当定语从句的地点状语，故选B。 8．I’ll never forget the lesson ______ I learned last year. A．that B．who C．what D．whom 【答案】A 【详解】句意：我永远不会忘记去年学到的教训。 考查定语从句。that引导定语从句时，可在从句中作主语或宾语，指代人或物；who引导定语从句时，在从句中作主语或宾语，指代人；what不能引导定语从句；whom引导定语从句时，在从句中作宾语，指代人。根据“…I learned last year”是定语从句，修饰先行词“the lesson”，且从句中缺少宾语，所以应用关系代词that引导该定语从句。故选A。 9．Mr. Lee is the only doctor ________ we can turn to at present. A．who B．what C．which D．that 【答案】D 【详解】句意：李先生是我们目前唯一可以求助的医生。 考查定语从句。who引导定语从句时，先行词指人；what不用于引导定语从句；which引导定语从句时，先行词指物；that引导定语从句时，先行词可指人，也可指物。根据题干可知，空处是定语从句的引导词，先行词是doctor，指人，且被the only修饰，所以空处应用that引导此定语从句。故选D。 10．I will never forget the activities ________ we took part in to protect the environment. A．when B．that C．who D．what 【答案】B 【详解】句意：我永远不会忘记我们参加的那些保护环境的活动。 考查定语从句。when什么时候；that那个；who谁；what什么。根据“I will never forget the activities...we took part in to protect the environment.”可知，此句是一个定语从句，先行词是“activities”，是事物，且关系词在定语从句“we took part in”中作“took part in”的宾语。“that”指事物，在从句中可作宾语，符合要求。故选B。 11．This is the bag ________ my father bought me for my birthday. A．who B．which C．whom D．whose 【答案】B 【详解】句意：这是我爸爸给我买的生日礼物包。 考查定语从句关系代词辨析。who谁，指人，主格；which哪个，指物，主格或宾格；whom谁，指人，宾格；whose谁的，表示所属关系。本句是定语从句，先行词是the bag，指物，且从句中bought后缺宾语，应用指物的关系代词which。故选B。 12．I like the story ________ tells about a brave boy. A．who B．which C．whom D．whose 【答案】B 【详解】句意：我喜欢那个讲述了一个勇敢男孩的故事。 考查定语从句关系代词辨析。who指人，在从句中作主语；which指物，在从句中作主语或宾语；whom指人，在从句中作宾语；whose表示所属关系。根据句子结构，先行词是“the story”（故事）是物，且从句中缺少主语，应使用指物的关系代词which。故选B。 13．The students are reading books _____ are full of the “red spirit” these days. A．who B．where C．which D．whose 【答案】C 【详解】句意：这些天学生们正在读充满“红色精神”的书籍。 考查定语从句的关系代词。考查定语从句。who引导定语从句，先行词是人，在从句中作主语或宾语；where引导定语从句，先行词是地点，在从句中作状语；which引导定语从句，先行词是物，在从句中作主语或宾语；whose引导定语从句，先行词是人或物，在从句中作定语。分析句子结构可知，本句为定语从句，先行词books为物，且在从句中作主语，所以用关系代词which引导。故选C。 14．The panda is a kind of animal ________ can be found only in China. A．who B．whose C．where D．which 【答案】D 【详解】句意：熊猫是一种只能在中国找到的动物。 考查定语从句关系代词辨析。who指代人；whose表示所属关系；where表示地点；which指代物或动物。根据题干“The panda is a kind of animal ... can be found only in China”可知，空格处需要填入一个关系代词来指代前面的“animal”（动物），且引导定语从句并在从句中作主语，因此应选用指代物的关系代词“which”。故选D。 15．The book ________ you lent me is very interesting. A．what B．whose C．it D．which 【答案】D 【详解】句意：你借给我的那本书很有趣。 考查定语从句的引导词。分析句子结构可知，“... you lent me”是定语从句，先行词是The book，在定语从句中作宾语，以物作宾语选择关系代词which/that/省略。故选D。 16．Tianfu Greenway is a good place ________ you will never forget once you ride on it. A．whose B．where C．which 【答案】C 【详解】句意：天府绿道是一个一旦你在上面骑行就永远不会忘记的好地方。 考查定语从句。根据语境可知，本句为定语从句，从句部分“you will never forget”中，动词“forget”是及物动词，需接宾语，which在定语从句中可作主语或宾语，用来指代先行词“place”，符合题意。故选C。 17．This is the museum ________ we visited last year. A．where B．which C．who 【答案】B 【详解】句意：这是我们去年参观的博物馆。 考查定语从句的关系词。where关系副词，在从句中作状语；which关系代词，指代物或事，在从句中作主语或宾语；who关系代词，指代人，在从句中作主语或宾语。此句为定语从句，先行词为museum，指物，需要填一个关系代词在从句中作visited的宾语，用which。故选B。 18．The book ________ I bought yesterday is very interesting. A．who B．which C．what 【答案】B 【详解】句意：我昨天买的书很有趣。 考查定语从句的引导词。根据“The book…I bought”可知，此处指“我买的书”，先行词是“The book”，指物，应用which引导定语从句，which在从句中作宾语。故选B。 19．—Do you like the weekly talk show, The Reader, on CCTV? —Sure. It’s a great TV program ________ brings the habit of reading back into the public. A．who B．which C．whom D．what 【答案】B 【详解】句意：——你喜欢中央电视台每周播出的脱口秀《朗读者》吗？——当然。这是一个很棒的电视节目，它让公众重新养成了阅读的习惯。 考查定语从句从属连词。who谁，先行词是人，在从句中作主语；which哪一个，先行词是人或物，在从句中做主语、宾语等；whom谁，先行词是人，在从句中作宾语；what什么，不能引导定语从句。从句位于名词program后，此句为定语从句，先行词是TV program，非人。故选B。 20．—What are you looking for? —I’m looking for the pencil ________ I bought last week. A．who B．which C．whose D．what 【答案】B 【详解】句意：——你在找什么？——我正在找我上周买的铅笔。 考查定语从句。who谁；which哪一个；whose谁的；what什么，不能引导定语从句。根据“the pencil...I bought last week.”可知，此处指上周买的铅笔，先行词是物，应用which引导定语从句，在从句中作宾语。故选B。 二、单句语法填空(本大题共10小题，每小题2分，共20分) 21．The room ______________ has three windows is mine. 【答案】which/that 【详解】句意：有三个窗户的那个房间是我的。根据句子结构可知，应填which/that，引导定语从句，修饰先行词room，在从句中作主语，指物。故填which/that。 22．This is the school ______________ we visited yesterday. 【答案】which/that 【详解】句意：这是我们昨天参观的学校。根据句意和句子结构可知，此句是定语从句。先行词the school是物，定语从句中缺少visited的宾语，一般用that或which引导定语从句，所以which/that符合题意。故填which/that。 23．I like the present ________ you’ve sent to me. 【答案】that/which 【详解】句意：我喜欢你送给我的礼物。分析句子可知该句是定语从句，修饰先行词present；先行词是物关系词可以用that或者which，故填that/which。 24．Who’s the student ________ the teacher is talking with? 【答案】that/省略 【详解】句意：老师正在与之说话的学生是谁？根据情境可知，本句为定语从句，先行词为“the student”，表示人，且主句中有疑问词“who”，同时作为“talk with”的宾语，应该使用关系代词that或省略。故填that/省略。 25．Football is a game ________ is liked by most boys. 【答案】which/that 【详解】句意：足球是一项大多数男孩都喜欢的运动。分析句子可知，game在句中是先行词，指物，要用关系代词which/that引导定语从句，在从句中充当主语。故填which/that。 26．This radio set ________ we have had for two years is a good one. 【答案】which/that/省略 【详解】句意：这台我们用了两年的收音机是一台好的收音机。分析句子结构可知，此句是定语从句，先行词是“radio set”指物，引导词在其后的从句中作宾语，可用which/that/省略引导。故填which/that/省略。 27．Thank you for the help ________ you've done for me. 【答案】which/that 【详解】句意：谢谢你为我做的帮助。分析句子可知空格后的句子作help的定语，即先行词是help，当先行词是物时，关系词用that或者which，故填which/that。 28．He invented a camera ______ was very small. 【答案】which 【详解】句意：他发明了一个非常小的相机。本题考查定语从句中的关系代词。根据先行词是camera，意思是：相机。指的是物，用which，故填which。 29．The photo ______ we liked best was taken by Zhao Min. 【答案】which/that 【详解】句意：我们最喜欢的照片是赵民拍的。本句包含定语从句，先行词是photo照片是物，且引导词在定语从句中作liked的宾语，所以关系代词可用which/that，故填which/that。 30．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。 三、完成句子(本大题共10小题，每小题4分，共40分) 31．The magazine is very interesting. I borrowed it yesterday. (合并为定语从句)   The magazine ________ I borrowed yesterday ________ very interesting. 【答案】 that/which is 【详解】句意：这本杂志很有趣。我昨天借的。合并后的句意为：我昨天借的这本杂志很有趣。先行词magazine“杂志”，表示物，关系代词用which或that，且在定语从句中作宾语，代替先行词“magazine”，是第三人称单数，be动词用is。 32．The small town with many old buildings is very famous. (改为含有定语从句的复合句) The small town ________ ________ many old buildings is very famous. 【答案】 that has 【详解】句意：这座有许多古老建筑物的小镇非常有名。改为定语从句，先行词是物，关系代词用which或that；“有”用have表达，句子是一般现在时，关系代词在从句中充当主语，代替先行词town“城镇”，是第三人称单数，谓语动词用第三人称单数，have的第三人称单数是has。 33．The only game was fun. We played it at the party. （合并为含定语从句的复合句） The only game ___________________. 【答案】that we played at the party was fun 【详解】句意：唯一的游戏很有趣。我们在派对上玩了它。合并时，需将第二句转换为定语从句，修饰第一句中的名词"game"（游戏）。因为先行词“game”是物，且有“The only”修饰，故用that引导定语从句。根据句式，从句应置于先行词后，并调整主句“was fun”至句末。故填that we played at the party was fun。 34．This is the most beautiful park. I have visited it. (合并为含定语从句的复合句) This is the most beautiful park __________________. 【答案】that I have visited 【详解】句意：这是最美丽的公园。我曾去过那里。根据要求需将两句合并为含定语从句的复合句，主句为“This is the most beautiful park”，先行词“park”是“物”，且先行词被形容词最高级“the most beautiful”修饰时，关系代词必须用that，不能用which，关系代词that在从句中代替“it”，作“visited”的宾语。故填that I have visited。 35．I’d like to travel with someone. He can translate things for me. (合并为一句) I’d like to travel with someone ________ ________ translate things for me. 【答案】 who/that can 【详解】句意：我想和某人一起旅行。他能为我翻译东西。将两个简单句合并为含定语从句的复合句，先行词为“someone”（指人），在定语从句中作主语，应使用关系代词“who”或“that”引导；从句内容需保留原句情态动词“can”表示能力。故填who/that；can。 36．贵州是一个充满了惊喜和机遇的地方。 Guizhou is a place ____________________full of surprises and chances. 【答案】① that/which     ② is 【详解】根据句子的语境和语法结构，“place”后为一个修饰它的定语从句，“place”为地点，用“that/which”引导，而“充满了”在这里用“be full of”最为合适，句子为一般现在时，客观描述贵州这个城市，用is。故填that/which；is。 37．中国是一个有着悠久历史和灿烂文化的国家。 China is a country ________ ________ a long history and colorful culture. 【答案】 which/that has 【详解】分析句子可知，句子是定语从句，先行词是a country，关系词在从句中作主语，可用which/that指代先行词，从句用一般现在时，主语是名词单数，谓语动词用单三has“有”。故填which/that；has。 38．I like music. The music is loud and exciting. (合并成一个句子) ________________________________________ 【答案】I like music which is loud and exciting./I like music that is loud and exciting. 【详解】句意：我喜欢音乐。音乐又吵又刺激。此处可改为“我喜欢又大又刺激的音乐”，句子是定语从句，主句是I like music，先行词是music，关系词在从句中作主语，用which/that引导定语从句，从句谓语是is，表语是loud and exciting。故填I like music which/that is loud and exciting. 39．我永远也不会忘记他昨天对我说的话。 I will never forget the words ________ he ________ to me yesterday. 【答案】 which/that said 【详解】句子是定语从句，先行词是words，第一个空格处填在从句中作宾语，用which/that；根据“yesterday”可知从句用一般过去时，动词用过去式said“说”。故填which/that；said。 40．Lily returned the pen to me. I lent the pen to her last Friday. (改为定语从句) Lily returned the pen ________ I ________ her last Friday. 【答案】 that/which lent 【详解】句意：莉莉把钢笔还给了我。上星期五我把钢笔借给她了。改为定语从句为“莉莉把我上周五借给她的钢笔还给了我”。先行词为“the pen”，关系词用that/which，在从句中作宾语；由“last Friday”可知，时态为一般过去时，动词要用过去式lent。故填that/which；lent。 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. 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20小题，每小题2分，共40分) 1．Abing played the most moving music ________ touches people’s hearts. A．that B．which C．in which D．whose 2．The first place __________ Tom visited in Gansu was the old town of Shichuan. A．which B．who C．that D．what 3．The speech spoke of some writers and novels ________ were known to us all. A．which B．that C．who D．what 4．Everything ________ he said at the meeting was very important. A．that B．which C．who D．whom 5．This is the best book ________ I have ever read about Chinese history. A．which B．that C．who D．what 6．The first textbook ________ was written as a foreign language for English teaching came out in the 16th century. A．that B．which C．who 7．This is the house ________ I lived ten years ago. A．which B．where C．that 8．I’ll never forget the lesson ______ I learned last year. A．that B．who C．what D．whom 9．Mr. Lee is the only doctor ________ we can turn to at present. A．who B．what C．which D．that 10．I will never forget the activities ________ we took part in to protect the environment. A．when B．that C．who D．what 11．This is the bag ________ my father bought me for my birthday. A．who B．which C．whom D．whose 12．I like the story ________ tells about a brave boy. A．who B．which C．whom D．whose 13．The students are reading books _____ are full of the “red spirit” these days. A．who B．where C．which D．whose 14．The panda is a kind of animal ________ can be found only in China. A．who B．whose C．where D．which 15．The book ________ you lent me is very interesting. A．what B．whose C．it D．which 16．Tianfu Greenway is a good place ________ you will never forget once you ride on it. A．whose B．where C．which 17．This is the museum ________ we visited last year. A．where B．which C．who 18．The book ________ I bought yesterday is very interesting. A．who B．which C．what 19．—Do you like the weekly talk show, The Reader, on CCTV? —Sure. It’s a great TV program ________ brings the habit of reading back into the public. A．who B．which C．whom D．what 20．—What are you looking for? —I’m looking for the pencil ________ I bought last week. A．who B．which C．whose D．what 二、单句语法填空(本大题共10小题，每小题2分，共20分) 21．The room ______________ has three windows is mine. 22．This is the school ______________ we visited yesterday. 23．I like the present ________ you’ve sent to me. 24．Who’s the student ________ the teacher is talking with? 25．Football is a game ________ is liked by most boys. 26．This radio set ________ we have had for two years is a good one. 27．Thank you for the help ________ you've done for me. 28．He invented a camera ______ was very small. 29．The photo ______ we liked best was taken by Zhao Min. 30．The dress ________ cost me $ 60 is very beautiful. 三、完成句子(本大题共10小题，每小题4分，共40分) 31．The magazine is very interesting. I borrowed it yesterday. (合并为定语从句)   The magazine ________ I borrowed yesterday ________ very interesting. 32．The small town with many old buildings is very famous. (改为含有定语从句的复合句) The small town ________ ________ many old buildings is very famous. 33．The only game was fun. We played it at the party. （合并为含定语从句的复合句） The only game ___________________. 34．This is the most beautiful park. I have visited it. (合并为含定语从句的复合句) This is the most beautiful park __________________. 35．I’d like to travel with someone. He can translate things for me. (合并为一句) I’d like to travel with someone ________ ________ translate things for me. 36．贵州是一个充满了惊喜和机遇的地方。 Guizhou is a place ____________________full of surprises and chances. 37．中国是一个有着悠久历史和灿烂文化的国家。 China is a country ________ ________ a long history and colorful culture. 38．I like music. The music is loud and exciting. (合并成一个句子) ________________________________________ 39．我永远也不会忘记他昨天对我说的话。 I will never forget the words ________ he ________ to me yesterday. 40．Lily returned the pen to me. I lent the pen to her last Friday. (改为定语从句) Lily returned the pen ________ I ________ her last Friday. 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 $