Unit 1非限定性定语从句-2025-2026学年高中英语选修一语法考点精讲（外研版）

选修1外研版 【语法专版】 非限定性定语从句 语法专版 非限定性定语从句 语法专项突破 考点精讲 考点一：非限定性定语从句的基本结构与功能 规则：结构：主句+逗号+which/who/whom/whose/as+从句（补充说明先行词，去掉后主句意 思仍完整) 例题1：My brother,who is a doctor,works in a hospital. 真题l:Liu Yang,_was China's first female astronaut,flew into space in20l2.【2022外研版选修 1期末模拟】 A.whom B.whoC.which D.that(答案：B) 例题2：真题2：We visited the Summer Palace,._is one of the most famous parks in Beijing.【202l XX省高二联考】 A.what B.where C.which D.that(答案：C) 考点二：关系代词which指代整个主句内容 规则：结构：主句+逗号+which+从句(which指代前面整个句子的内容) 1:He passed the exam,which made his parents very happy. 真题l:She always comes late for class,一annoys the teacher..【2023外研版选修1期末真题】 A.that B.which C.what D.this（答案：B) 例题2：真题2：They won the game,.一we had expected.【2022XX市高二质检】 A.asB.that C.which D.both A and C(答案：D) 考点三：关系代词as的用法 规则：as引导非限定性定语从句，可位于句首/句中/句末，常见搭配：as is known to all,.as we all know,as often happens 例题1：As we all know,English is an international language. 真题l:一is reported in the newspaper,the fire caused a lot of damage..【2021外研版选修1模块测 试】 A.That B.What C.AsD.Which(答案：C) 例题2：真题2：He is a kind-hearted man,_is shown in his daily life..【2023XX省高二期末】 1 选修1外研版 【语法专版】 非限定性定语从句 A.as B.which C.that D.what (答案：A) 考点四：关系副词where/when/why的用法 规则：先行词为地点/时间/原因时，用where/when/why引导（不可用that替换，且不省略） 1:We will visit the town where my grandparents lived. 真题l:I still remember the day一we first met at school.【2022外研版选修1期末模拟】 A.whichB.when C.that D.where(答案：B) 例题2：真题2：This is the reason_he refused to attend the meeting.【2023 XX市高二联考】 A.whyB.which C.that D.what（答案：A) 考点五：非限定性定语从句与限定性定语从句的区别 规则：区别：(1)非限定性定语从句用逗号隔开，限定性不用：(2)非限定性不可用tht引导，不 可省略关系词：(3)非限定性去掉后不影响主句意思 例题1：限定性：The girl who is wearing a red dress is my sister..(特指”穿红裙子的女孩”) 非限定性：The girl,who is wearing a red dress,is my sister.(补充说明”女孩穿红裙子”，主句The girl is my sister''意思完整) 真题1：Which sentence is grammatically correct?【2021外研版选修1单元检测】 A.My brother who lives in Beijing is a teacher. B.My brother,who lives in Beijing,is a teacher. (语境：说话人只有一个哥哥)（答案：B) 例题2：真题2：He has two sons,一are doctors..【2022XX省高二期末】 A.both of them B.both of whom C.both of which D.both of that (答案：B) 考点综合训练 一、 单项选择 1.He failed in the exam,-made his parents very disappointed. A.that B.which C.what D.this 2.is known to all,the earth moves around the sun. A.As B.Which C.That D.What 3.We visited the factory-his father worked 20 years ago. A.which B.that C.where D.when 4.She has three brothers,none ofis a doctor. A.whom B.who C.which D.them 2 选修1外研版 【语法专版】 非限定性定语从句 5.The book,_cover is blue,belongs to my sister. A.which B.whose C.that D.what 6.Our team won the championship,_made all of us very excited. A.that B.which C.what D.this 7.-is known to everyone,the earth is round. A.As B.Which C.That D.What 8.I still remember the villageI spent my childhood. A.which B.that C.where D.when 9.She has three sisters,none oflives in the same city as her A.whom B.who C.which D.them 10.The book,-author is a famous scientist,has been translated into many languages A.which B.whose C.that D.what 11.He was born in 2000,his family moved to Guangzhou A.which B.when C.where D.why 12.The meeting was put off,was exactly what we expected. A.as B.which C.that D.both A and B 13.is reported in the news,the new subway line will open next month. A.As B.Which C.What D.That 二、完成句子 1.我的家乡位于长江边，这是一个美丽的城市。 My hometown,-lies on the Yangtze River,is a beautiful city. 2.正如预料的那样，他在比赛中获得了第一名。 -was expected,he won the first prize in the competition. 3.我们去年夏天参观的那个村庄，现在变化很大。 The village,-we visited last summer,has changed a lot now. 4.他出生于1990年，那一年他的父母搬到了上海。 He was born in 1990,-his parents moved to Shanghai 5.李华是我的好朋友，他总是在我需要时帮助我。 Li Hua,-is my good friend,always helps me when I need it. 6.我的父亲是一名工程师，他在一家汽车厂工作。 My father,is an engineer,works in a car factory. 3 选修1外研版 【语法专版】 非限定性定语从句 7.正如我们所知，学习英语需要大量练习。 we all know,learning English requires a lot of practice. 8.我们去年参观的博物馆现在正在翻修。 The museum,-we visited last year,is being renovated now. 9.他毕业于2018年，那一年他开始创业。 He graduated in 2018,-he started his own business. 10.这座城市以其美丽的风景而闻名，每年吸引数百万游客。 The city,is famous for its beautiful scenery,attracts millions of tourists every year. 三、短文改错下面短文中共有5处与非限定性定语从句相关的错误，请找出并改正 1.My sister who is a doctor works in a hospital in Beijing 2.He failed the exam,that made his parents very angry. 3.As is known to all that the sun rises in the east 4.I visited the town where my grandfather was born there. 5.We should help those people,most of which are homeless. 四、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式 Jane Austen,1.-is one of the greatest British writers,was born in 1775.She lived in a small village in England,2.-she spent most of her life.Her novels,such as *Pride and Prejudice*and *Sense and Sensibility*,are still popular today,3.-surprises many people.Austen never married,4.-is often discussed by her readers.As 5.-is mentioned in her letters,she loved reading and writing from a young age.Her works,6.-focus on the lives of middle-class women,have been translated into many languages. 参考答案 一、单项选择 1.B2.A3.C4.A5.B6.B7.A8.C9.A10.B11.B12.D13.A 二、完成句子 1.which 2.As 3.which 4.when 5.who 6.who 7.As 8.which 9.when 10.which 4 选修1外研版 【语法专版】 非限定性定语从句 三、短文改错 1.who前加逗号2.that→which3.去掉that4.去掉there5.which→whom 四、语法填空 1.who 2.where 3.which 4.which 5.is 6.which 5