Unit4 Grammar：名词所有格和物主代词 知识点整理及练习 2025-2026学年译林版英语七年级下册

7BU4 Grammar：名词所有格 注：标★题目超纲 名词所有格用来表示人或物的所有和所属关系，包括’s所有格和of所有格两种形式 一、’s所有格主要用于表示有生命的名词的所有关系 1.单数名词在词尾加’s。 her father's hand：她父亲的手 2.以-s结尾的复数名词在词尾加’。 Teachers’ Day：教师节 3.不以-s结尾的复数名词在词尾加’s。 Women’s Day：妇女节 4.表示几个人共同拥有，在最后一个名词后加’s Jane and Mary’s room：简和玛丽(共有)的房间 5.表示每个人各自拥有，在每个名词后加’s Jane’s and Mary’s rooms：简和玛丽(各自)的房间 6.以-s结尾的人句加’或者’s James’或James’s：詹姆斯的 二、of所有格 1.of所有格多用于表示无生命的名词的所有关系 the door of the car：车门 2.of所有格也可以用于表示人或其他有生命的名词的所有关系 the name of his dog：他的狗的名字 三、双重所有格 双重所有格包括“of+’s所有格”和“of+名词性物主代词”两种。双重所有格主要用来表示整体中的一部分，也可用来表示感情色彩。如果被修饰的名词前有不定冠词、不定代词、指示代词、数词等，其后的定语一般要用双重所有格形式。 a friend of mine：我的一个朋友 Grammar：物主代词 注：标★题目超纲 一、物主代词的定义及分类 所谓物主代词，就是表示所有关系的代词。物主代词分为形容词性物主代词和名词性物主代词。 1.形容词性物主代词 人称 单数 复数 第一人称 my 我的 our 我们的 第二人称 your 你的 your 你们的 第三人称 his 他的 her 她的 its 它的 their 他们的/她们的/它们的 2.名词性物主代词 人称 单数 复数 第一人称 mine 我的 ours 我们的 第二人称 yours 你的 yours 你们的 第三人称 his 他的 hers 她的 its 它的 theirs 他们的/她们的/它们的 二、物主代词的用法 1.形容词性物主代词具有形容词的特点，在句中用作定语，后面必须接名词。 I'm looking for my book. 我在找我的书。 2.名词性物主代词具有名词的特征，后面不能再接名词。它相当于“形容词性物主代词+名词”，在句中可做主语、宾语或表语。 Is this book yours? 这本书是你的吗？ 3.“of+名词性物主代词”可以做名词的后置定语。 a friend of mine：我的一个朋友 [巩固练习]选择 1.Upstairs are ________ bedrooms. They are tidy and nice. But ________ are in a mess. A.Lily’s and Lucy’s；our B.Lily’s and Lucy’s；ours C.Lily’s and Lucy；ours D.Lily and Lucy’s；our 2.—Mary, is this your sister’s smartwatch? —No, ________ is pink. A.his B.mine C.hers D.yours 3.—Excuse me. Is this ________ school bag? —No. It’s ________. The pink one is hers. A.Lucy’s；mine B.Lucy’；my C.Lucy’s；my D.Lucy’s；mine 4.Miss Green is 24 years old. She is _________ favourite teacher. A.I B.me C.my D.mine 5.________ father can’t go to the class meeting. He is busy now. A.Mike’s and Jack’s B.Mike and Jack C.Mike and Jack’s D.Mike’s and Jack 6.Some classmates of _________ have got the chance to attend the lecture. A.me B.my C.myself D.mine 7.—Is this silk lantern ________? —No, it’s not mine. It must be ________. A.your；Millie’s B.yours；Millie C.your；Millie D.yours；Millie’s 8.This is a photo of _________. Can you show me _________? A.me；yours B.my；your C.myself；you D.mine；your 9.My mother says this zisha teapot is my grandpa’s, and that one is ________. A.she B.her C.hers D.herself 10.Mr Liu is ________ English teacher. He teaches ________ very well. A.her；her B.his；he C.they；them D.our；we 11.Lily and Tom both have their own bedrooms, so their mother has to clean ________ bedrooms. A.Lily’s B.Tom’s C.Lily and Tom’s D.Lily’s and Tom’s 12.—Who is the woman in the red dress? —She is _________ aunt. A.Jenny and Kim B.Jenny’s and Kim C.Jenny and Kim’s D.Jenny’s and Kim’s 13.—Is your home far from school? —No, it’s only about ________. A.10 minute’s walk B.10 minutes’ walk C.10 minutes walk D.10 minute walk 14.—Tim, is the storybook yours? —No, it’s my ________. Her name is on it. A.sister B.sisters C.sister’s D.sisters’ 15.—Whose gloves are these? —They are ________. And the scarf is _______ too. A.Lisa；hers B.Lisa’s；her C.Lisa’s；hers D.Lisa；her 16.—Whose fishing rods are these? —They are my ________. They like to go fishing. A.parent’s B.parents’ C.parents D.parent 17.—It’s rainy outside. Where is ________ umbrella? —Look! ________ is over there, near the door. A.my；Yours B.mine；You C.my；Your D.my；You 18.The _______ door is made of wood. It looks very beautiful. A．room B．rooms C．room’s D．rooms’ 19.—Is this your father’s coat, Millie? —No, mum. It’s not ________. A.mine B.yours C.his D.ours 20.—How do you like ________ city, David? —It can’t be better! Everything is nice here. A.our B.we C.us D.ours 21.—David, you left your English book on the desk. —It isn’t ________. I think it is ________. A.my；Nick’s B.mine；Nick C.mine；Nick’s D.my；Nicks 22.—Excuse me. Is this _________ new house? —Yes. It’s ________. Their parents bought it last week. A.Lily and Lucy’s；theirs B.Lily’s and Lucy’s；them C.Lily and Lucy’s；them D.Lily’s and Lucy’s；their 23.—Can I use your dictionary? ________ is left at home. —Go ahead. But don’t forget to give ________ back before the English class. A.My；one B.Mine；one C.My；it D.Mine；it 24.—Whose coats are these? —They are _______. One is red and the other is blue. A.Mike and John B.Mike’s and John’s C.Mike and John’s D.Mike’s and John 25.—Is this umbrella yours? —No. It’s ________. A.somebody else’s B.somebody else C.somebody’s else’s D.somebody’s else 26.Look! The ________ playground is very big. They often play sports there after school. A.childrens’ B.children’s C.child’s D.childs’ 27.He fixed the broken chair ________ without any help. A.him B.his C.he D.himself 28.Ella and Emma are sisters. These are __________ family photos. They take photos with their family every Spring Festival. A.Ella and Emma’s B.Ella’s and Emma’s C.Ella’s and Emma D.Ella and Emma 29.—Is this postcard ________, Linda? —No, it isn’t ________ . I bought it in Shanghai last week. A.James；his B.James’s；his C.James’；he D.James；him 30.The shop near my home sells ________ clothing at a very good price. A.child and woman’s B.children’s and women’s C.children and women’s D.children’s and women 答案：1-5BCACC 6-10DDACA 11-15DCBCC 16-20BACCA 21-25CADBA 26-30BDABB 【知识梳理1】It’s nice of you to prepare so many presents.(P48) 你们准备这么多礼物，真是太好了。 “It’s + 形容词 + of sb. to do sth.”意为“某人做某事是…的”。形容词常用kind，good，nice，clever，foolish等描述人的性格、品质的词 It was careless of me to leave the door open. 怪我粗心忘了关门。 《牛津词典》 [拓展]“It’s + 形容词 + for sb. to do sth.”意为“对某人来说做某事是…的”。形容词常用easy，difficult，hard，important，possible，necessary，dangerous等描述事物特征的词。 It's hard for old people to change their ways. 老年人难以改变他们的习惯。 《牛津词典》 [巩固练习]选择 1.—If my neighbours are busy, I can look after their children for them. —________ like that. A.It’s useful for them to do things B.It’s wise of them to do things C.It’s wrong of you to do things D.It’s helpful of you to do things 2.It is careless ________ you to made so many mistakes, so it is important ________ us to master reading skills. A.to；for B.of；for C.for；for D.of；of 答案：DB [巩固练习]翻译句子 1.练习剪纸对学生们来说很有趣。 _____________________________________________________________________ 2.你帮我搬这个重箱子真是太好了。 _____________________________________________________________________ 答案：1.It’s interesting for students to practise paper-cutting. 2.It’s kind of you to help me carry the heavy box. 学科网（北京）股份有限公司 $