Unit 4 Heroes 语法Grammar 定语从句（1）-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** 聚焦定语从句关系代词（who/that/which）基础用法，通过概念解析-表格归纳-多题型训练构建系统性学习路径，强化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| |----|-----------|----------|----------| |理论讲解|1表格+2注意事项|关系代词分类（人/物）、成分功能（主/宾）、特殊规则（介词后用whom/which等）|从定语从句定义→先行词→关系代词用法，形成概念-规则-应用逻辑链| |题型训练|单选20+完成句子10+语法填空10|通过选择、改写、填空多维度强化关系词选择，聚焦先行词为人的核心考法|以题载法，覆盖基础识别（单选）、句式转换（完成句子）、规则应用（语法填空）的能力层级|

学校:___________姓名：___________班级：___________考号：___________ Unit 4 Heroes 定语从句（1） （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．The boy ________ won the gold medal comes from Lhasa. A．who B．which C．what D．whom 【答案】A 【详解】句意：那个赢得金牌的男孩来自拉萨。 who谁（指人，作主语或宾语）；which哪一个（指物）；what什么（不引导定语从句）；whom谁（指人，作宾语）。本句是定语从句，先行词是“The boy”，指人，且在从句中作主语，故用who。 2．The girl ________ is wearing a beautiful hat is my sister. A．which B．what C．who D．whom 【答案】C 【详解】句意：那个戴着漂亮帽子的女孩是我妹妹。 分析句子成分可知，“…is wearing a beautiful but is my sister”是一个定语从句，先行词The girl 指人，且引导词在从句中作主语，应用who。 3．I will remember the important people ________ helped and supported me in my life. A．which B．whose C．what D．who 【答案】D 【详解】句意：我会铭记生命中那些帮助过我、支持过我的重要的人。 分析句子可知，先行词people是人，定语从句缺少主语，用关系代词who引导。which用于指代物，whose在定语从句中作定语，what不能引导定语从句。 4．Gui Haichao is an astronaut ________ was born in Shidian, Baoshan. A．which B．who C．whom D．where 【答案】B 【详解】句意：桂海潮是一位出生在保山施甸的宇航员。 考查定语从句。which指代物；who指代人，在从句中作主语或宾语；whom指代人，在从句中作宾语；where指代地点，在从句中作状语。先行词“an astronaut”指人，且从句中缺少主语，因此需用关系代词who引导定语从句。故选B。 5．—Who is recommended to be the Person of the Year? —Mrs. Green. She’s a village teacher ________ gives a helping hand to others. A．which B．whom C．whose D．who 【答案】D 【详解】句意：——谁被推荐为年度人物？——格林女士。她是一位乐于助人的乡村教师。 考查定语从句。which指物；whom指人，作宾语；whose表示所属关系；who指人，作主语。本句是定语从句，先行词“a village teacher”指人，且在从句中作主语，因此用who引导定语从句。故选D。 6．We should respect the people ________ make great contributions. A．which B．who C．whom D．whose 【答案】B 【详解】句意：我们应该尊重做出巨大贡献的人们。   which指物，在定语从句中作主语或宾语；who指人，在定语从句中作主语或宾语；whom指人，在定语从句中作宾语；whose为所属关系。先行词为“the people”指人，且关系词在从句“make great contributions”中作主语，应用who。 7．My role model is the person ________ always helps others. A．who B．which C．where D．when 【答案】A 【详解】句意：我的榜样是那个总是帮助他人的人。 who指代人，作主语/宾语；which指代物，作主语/宾语；where指代地点，作状语；when指代时间，作状语。根据“My role model is the person...always helps others.”可知先行词是“the person”，指人，且在从句中作主语，应用who引导。 8．We should learn from people ________ are hard-working and brave. A．which B．who C．whose D．what 【答案】B 【详解】句意：我们应该向那些勤劳勇敢的人学习。 which哪个（指物），作主语/宾语；who谁（指人），作主语/宾语；whose谁的（指某人的或者某物的），作定语；what什么。先行词是people，指人，且在从句中作主语，应用who引导。 9．— Do you know the girl ________ is standing under the tree? — Yes, she is my classmate. A．which B．who C．whom D．whose 【答案】B 【详解】句意：——你认识站在树下的那个女孩吗？——是的，她是我的同学。 which哪个（指物）；who谁（指人，作主语）；whom谁（指人，作宾语）；whose谁的（表所属）。分析句子结构可知，这是一个定语从句，先行词是the girl，指人，且关系词在从句中作主语，因此用who。 10．This is the scientist ________ studied the Amazon rainforest for 10 years. A．which B．who C．where 【答案】B 【详解】句意：这就是那位研究了亚马逊雨林10年的科学家。 which哪一个；who谁；where在哪里。本句中被从句修饰的先行词是the scientist（科学家），指人，在定语从句中作主语。应填who。 11．Chances belong to those ________ keep trying. As long as you go on working hard, you will succeed one day. A．who B．which C．that 【答案】A 【详解】句意：机会属于那些不断尝试的人。只要你继续努力，总有一天你会成功的。 who先行词是人；which先行词是物；that先行词是人或物。此处先行词为those，指人，当代词those后接定语从句时，定语从句通常用关系代词who来引导，who在从句中作主语，应填who。 12．—Do you know that girl in red? —Yes. She is the girl ________ saved the old man’s life. A．which B．who C．whose D．where 【答案】B 【详解】句意：——你认识那个穿红衣服的女孩吗？——认识。她就是救了老人性命的那个女孩。 考查定语从句关系词。which指代物，在从句中作主语/宾语；who指代人，在从句中作主语/宾语；whose……的，在从句中作定语；where指代地点，在从句中作状语。根据“She is the girl…saved the old man’s life”可知，先行词是“the girl”，且关系词在从句中作主语，who符合语法规则。故选B。 13．—I like musicians ________ different kinds of music. —Me, too. A．who play B．play C．who plays 【答案】A 【详解】句意：——我喜欢演奏不同种类音乐的音乐家。——我也是。 考查定语从句。根据“I like musicians ... different kinds of music.”及选项可知，本句是定语从句，先行词musicians指人，是复数，且在从句中作主语，因此谓语动词用原形play，关系词用who。故选A。 14．A true friend is a person ________ will always be there to share your laughter and tears. A．what B．which C．who 【答案】C 【详解】句意：真正的朋友是一个永远在那里分享你的欢笑和泪水的人。 考查定语从句。what什么，不引导定语从句；which哪一个，先行词指物；who谁，先行词指人。分析句子结构可知，空处引导定语从句，先行词为指人的“a person”，who符合。故选C。 15．—Do you know the man ________ is cooking in the kitchen? —Sure. He is my brother. A．who B．which C．whose 【答案】A 【详解】句意：——你认识正在厨房做饭的那个男人吗？——当然。他是我哥哥。 考查定语从句引导词。who指人，作主语或宾语；which指物，作主语或宾语；whose指人或物，作定语。根据“Do you know the man…is cooking in the kitchen?”可知，这里是定语从句，先行词是the man，指人，且引导词在从句中作主语。此处先行词指人且作主语，应用who。故选A。 16．People ________ smoke in a public place may have to pay 500 yuan as a punishment. A．what B．who C．which D．whom 【答案】B 【详解】句意：在公共场所吸烟的人必须支付500元作为罚款。 考查定语从句的用法。what什么；who谁，先行词是人，在从句中作主语；which哪个，先行词是物；whom谁，先行词是人，在从句中作宾语。根据“People...smoke in a public place may have to pay”可知，此句是定语从句，先行词是people且从句缺主语，故选B。 17．—Who is your father? —The man ________ is reading books beside the window. A．who B．which C．whom D．whose 【答案】A 【详解】句意：——你父亲是谁？——在窗户旁边看书的那个人。 考查定语从句。who谁，引导定语从句时，在从句中作主语或宾语，先行词指人；which哪一个，引导定语从句时，在从句中作主语或宾语，先行词指物；whom谁，引导定语从句时，在从句中作宾语，先行词指人；whose谁的，引导定语从句时，在从句中作定语，先行词指人或物。分析“The man...is reading books beside the window.”可知，空处是定语从句的引导词，在从句中作主语，先行词是man，指人，所以应用who引导此定语从句。故选A。 18．—What can we do for the left-behind children ______ have difficulty in English? —We could help them with their study online on weekends. A．which B．whose C．who 【答案】C 【详解】句意：——我们能为英语有困难的留守儿童做些什么？——我们可以在周末在线帮助他们学习。 考查定语从句。which定从关系代词，指代物；whose定从关系代词，指代物/人的；who定从关系代词，指代人。根据“the left-home children...have difficulty in English”可知此处指代人，因此使用who引导定语从句。故选C。 19．Li Ming says he loves singers ______ their own music. A．which write B．that writes C．who write D．who writes 【答案】C 【详解】句意：李明说他喜欢自己创作音乐的歌手。 考查定语从句和主谓一致。分析句子可知，句子是定语从句，先行词是singers，关系词在从句中作主语，用who/that引导定语从句，此处关系词指代singers，在从句中作主语，谓语动词用原形。故选C。 20．Yu Hua ________ is a famous Chinese writer, was interviewed by the famous French magazine The Paris Review. A．which B．who C．whom 【答案】B 【详解】句意：中国著名作家余华接受了法国著名杂志《巴黎评论》的采访。 考查定语从句。句子是定语从句，先行词是Yu Hua，关系词在从句中作主语，用who引导定语从句。故选B。 二、完成句子(本大题共10小题，每小题4分，共40分) 21．正在广场上放烟花的人是我的叔叔。 The man ________ is ________ off fireworks in the square is my uncle. 【答案】 who/that setting 【详解】根据中英文对照可知，空格处缺“引导定语从句的关系词”和“正在放（烟花）”。先行词为the man，指人且在从句中作主语，关系代词用who/that；“放烟花”使用set off fireworks；此处为正在进行时，故用setting。故填who/that；setting。 22．昨天给我们做环保讲座的那位专家是我爸爸的朋友。 The expert ________ ________ us an environmental lecture yesterday is my father’s friend. 【答案】 who/that gave 【详解】根据中英文对照可知，空格处为定语从句，give a lecture“做讲座”，根据“yesterday”可知，句子时态为一般过去时，故此处应用过去式gave；第一空为定语从句引导词，从句缺主语，先行词The expert为人，故应用who或that引导定语从句。故填who/that；gave。 23．Anna thanked the woman. She helped her. (两句合并为一句) Anna thanked the woman ________ ________ her. 【答案】 who/that helped 【详解】句意：安娜感谢了那位女士。她帮助了她。原句“She helped her.”中的“She”指代“the woman”，合并成复合句时需用关系代词“who/that”连接两个句子，从而构成“Anna thanked the woman who helped her.”表达“安娜感谢了帮助她的那位女士”。故填who/that；helped。 24．The man is Tom’s father. He is singing. (改成含定语从句的复合句) The man ________ ________ ________ is Tom’s father. 【答案】 who/that is singing 【详解】句意：这个男人是汤姆的父亲。他在唱歌。先行词是The man，指人，在定语从句中作主语，关系代词用who或that；根据“He is singing.”可知，时态为现在进行时，所以定语从句也用现在进行时，所以用is singing。故填who/that；is；singing。 25．The girl is my cousin. The girl is wearing a red hat. (改为含有定语从句的复合句) The girl ________ ________ wearing a red hat is my cousin. 【答案】 who/that is 【详解】句意：这个女孩是我的表妹。这个女孩戴着一顶红色的帽子。两句中共有的名词成分为the girl，即the girl是定语从句先行词。将第二个句子调整为定语从句，the girl在从句中作主语，关系代词可用who或that，即the girl who/that is wearing a red hat。故填who/that；is。 26．we, who, someone, looking for, are, beautifully, dance, can（连词成句） ________________________. 【答案】We are looking for someone who can dance beautifully 【详解】根据所给标点可知，应用陈述句的形式，分析所给单词，we作主语，位于句首，首字母大写；are looking for作谓语动词，此处是现在进行时；someone作宾语；who can dance beautifully是由who引导的定语从句，位于someone之后。故答案为：We are looking for someone who can dance beautifully“我们正在寻找跳舞跳地好看的人”。 27．玩火者必自焚 The man ________ ________ with fire gets burned. 【答案】 who/that plays 【详解】分析句子可知，第一空缺定语从句关系词，先行词 “the man” 指人，且在从句中作主语，应用who/that引导限制性定语从句；play with fire 表示“玩火；从句时态为一般现在时，与主句保持一致。主语“the man”为第三人称单数，动词play应用第三人称单数形式plays，故填who/that；plays。 28．家人是最关心我们的人。 Families are those _________ _________ about us most. 【答案】 who care 【详解】根据中英文对照可知，句子为定语从句，先行词those代指人，关系代词作主语，应使用who；关心“care about，who代指的主语为复数，时态为一般现在时，动词应使用原形。故填who；care。 29．The man teaches us English. He comes from Hainan. (改为含有定语从句的句子) The man _______ ________ us English comes from Hainan. 【答案】 who/that teaches 【详解】句意：来自海南的这位男士教我们英语。分析题干，先行词为“the man”，关系代词可用who或that，在句中作主语。结合“comes from”可知，该句时态为一般现在时，从句谓语动词用三单形式。故填who/that；teaches。 30．Do you know the man? He is talking with a student there. (改写为含有定语从句的复合句) Do you know the man ________  ________ talking with a student there? 【答案】 who/that is 【详解】句意：你认识那个人吗？他正在那里和一个学生谈话。改为定语从句，先行词the man指人，在从句中作主语，关系词用who或that，先行词是单数，从句中的助动词用is，故填who/that；is。 三、单句语法填空(本大题共10小题，每小题2分，共20分) 根据句意，在横线上填入正确的关系词 1. The lady ______ talks politely is our head teacher. 2. I respect everyone ______ works hard for their dreams. 3. The young man ______ is playing basketball is my cousin. 4. Do you know the girl ______ read books in the library just now? 5. People ______ keep honest will win others’ trust. 6. The nurse ______ looks after sick people is very patient. 7. We all love teachers ______ are friendly to students. 8. The old man ______ lives next to my home is very kind. 9. Anyone ______ follows the rules is welcome here. 10. Those ______ keep learning will always make progress. 答案 1. who 2. who 3. who 4. who 5. who 6. who 7. who 8. who 9. who 10. who 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 4 Heroes 定语从句（1） （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．The boy ________ won the gold medal comes from Lhasa. A．who B．which C．what D．whom 2．The girl ________ is wearing a beautiful hat is my sister. A．which B．what C．who D．whom 3．I will remember the important people ________ helped and supported me in my life. A．which B．whose C．what D．who 4．Gui Haichao is an astronaut ________ was born in Shidian, Baoshan. A．which B．who C．whom D．where 5．—Who is recommended to be the Person of the Year? —Mrs. Green. She’s a village teacher ________ gives a helping hand to others. A．which B．whom C．whose D．who 6．We should respect the people ________ make great contributions. A．which B．who C．whom D．whose 7．My role model is the person ________ always helps others. A．who B．which C．where D．when 8．We should learn from people ________ are hard-working and brave. A．which B．who C．whose D．what 9．— Do you know the girl ________ is standing under the tree? — Yes, she is my classmate. A．which B．who C．whom D．whose 10．This is the scientist ________ studied the Amazon rainforest for 10 years. A．which B．who C．where 11．Chances belong to those ________ keep trying. As long as you go on working hard, you will succeed one day. A．who B．which C．that 12．—Do you know that girl in red? —Yes. She is the girl ________ saved the old man’s life. A．which B．who C．whose D．where 13．—I like musicians ________ different kinds of music. —Me, too. A．who play B．play C．who plays 14．A true friend is a person ________ will always be there to share your laughter and tears. A．what B．which C．who 15．—Do you know the man ________ is cooking in the kitchen? —Sure. He is my brother. A．who B．which C．whose 16．People ________ smoke in a public place may have to pay 500 yuan as a punishment. A．what B．who C．which D．whom 17．—Who is your father? —The man ________ is reading books beside the window. A．who B．which C．whom D．whose 18．—What can we do for the left-behind children ______ have difficulty in English? —We could help them with their study online on weekends. A．which B．whose C．who 19．Li Ming says he loves singers ______ their own music. A．which write B．that writes C．who write D．who writes 20．Yu Hua ________ is a famous Chinese writer, was interviewed by the famous French magazine The Paris Review. A．which B．who C．whom 二、完成句子(本大题共10小题，每小题4分，共40分) 21．正在广场上放烟花的人是我的叔叔。 The man ________ is ________ off fireworks in the square is my uncle. 22．昨天给我们做环保讲座的那位专家是我爸爸的朋友。 The expert ________ ________ us an environmental lecture yesterday is my father’s friend. 23．Anna thanked the woman. She helped her. (两句合并为一句) Anna thanked the woman ________ ________ her. 24．The man is Tom’s father. He is singing. (改成含定语从句的复合句) The man ________ ________ ________ is Tom’s father. 25．The girl is my cousin. The girl is wearing a red hat. (改为含有定语从句的复合句) The girl ________ ________ wearing a red hat is my cousin. 26．we, who, someone, looking for, are, beautifully, dance, can（连词成句） ________________________. 27．玩火者必自焚 The man ________ ________ with fire gets burned. 28．家人是最关心我们的人。 Families are those _________ _________ about us most. 29．The man teaches us English. He comes from Hainan. (改为含有定语从句的句子) The man _______ ________ us English comes from Hainan. 30．Do you know the man? He is talking with a student there. (改写为含有定语从句的复合句) Do you know the man ________  ________ talking with a student there? 三、单句语法填空(本大题共10小题，每小题2分，共20分) 根据句意，在横线上填入正确的关系词 1. The lady ______ talks politely is our head teacher. 2. I respect everyone ______ works hard for their dreams. 3. The young man ______ is playing basketball is my cousin. 4. Do you know the girl ______ read books in the library just now? 5. People ______ keep honest will win others’ trust. 6. The nurse ______ looks after sick people is very patient. 7. We all love teachers ______ are friendly to students. 8. The old man ______ lives next to my home is very kind. 9. Anyone ______ follows the rules is welcome here. 10. Those ______ keep learning will always make progress. 答案 1. who 2. who 3. who 4. who 5. who 6. who 7. who 8. who 9. who 10. who 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 $