译林版七年级英语下册期中复习讲义 形容词性物主代词 & 名词性物主代词含答案

这是一份译林版七年级英语下册期中复习讲义 形容词性物主代词 & 名词性物主代词含答案，文件包含百校二B道法试卷pdf、百校二B道法答案pdf等2份试卷配套教学资源，其中试卷共10页， 欢迎下载使用。
一、物主代词完整对照表
口诀速记：形代后面跟名词，名代独立不伴词；my变mine，yur变yurs，her变hers，ur变urs，their变theirs，his和its都一样。
二、核心用法与对比
形容词性物主代词：必须放在名词前，作定语，不能单独使用。例如：This is my bk. (不能说 This is my.)
名词性物主代词：相当于“形容词性物主代词 + 名词”，可以单独使用，避免重复。例如：This bk is mine. (= my bk)
两者可互换表达，但结构不同：This is my pen. = This pen is mine.
三、易错陷阱与期中高频考点
陷阱1：形代和名代不能混用。误：This bk is my. 正：This bk is mine.
⚠️ 陷阱2：its 与 it's 的区别：its是“它的”；it's = it is。考试中常考拼写。
⚠️ 陷阱3：双重所有格：a friend f mine (我的一个朋友) 结构中要用名代。
⚠️ 陷阱4：名代作主语时，谓语动词由所指代的名词单复数决定。例如：His bks are new, but mine is ld. (mine指代my bk单数)
典型例题（基础+提升）
1. (单选) —Is this _______ backpack? —N, it's nt _______. It's _______.
A. yur; my; his B. yur; mine; his C. yurs; mine; her D. yur; mine; her
2. (填空) This is nt my dictinary. _______ (我的) is n the desk. [1分]
3. (改错) I have a pet cat. It's name is Mimi. (找出错误并改正)
4. (完成句子) 我们的教室比他们的大。
Our classrm is bigger than _______.
5. (用适当代词填空) —Whse bike is this? —It's _______(she). ________(I) is ver there.
分层实战演练（总分50分）
A组 · 用适当的形容词性或名词性物主代词填空（每空1.5分，共15分）
1. This is ________ (I) pen. ________ (yu) is n the table.
2. She has a brther. ________ (she) brther is 12 years ld.
3. We lve ________ (we) schl. The library is ________ (we) favurite place.
4. —Is this ________ (they) classrm? —N, ________ (they) is next t the lab.
5. The dg is wagging ________ (it) tail. That ty is ________ (it).
6. I can't find my keys. Can I use ________ (yu)?
B组 · 单项选择（每题2分，共14分）
1. This is nt _______ schlbag. _______ is black.
A. my; My B. mine; My C. my; Mine D. mine; Mine
2. —Whse cat is this? —It's _______.
A. my sister B. my sisters C. my sister's D. sisters
3. This is _______ English bk. _______ is ver there.
A. his; Her B. his; Hers C. him; Hers D. he; Her
4. Our classrm is bigger than _______.
A. they B. theirs C. them D. their
5. I have a cat. _______ name is Kitty. _______ is very cute.
A. It's; It B. Its; It C. Its; It's D. It; Its
6. —Is this yur bike? —N, it's nt _______. It's _______.
A. my; her B. mine; hers C. me; she D. mine; her
7. These are _______ bks. Please give _______ t _______.
A. my; them; me B. mine; they; I C. my; they; me D. mine; them; I
C组 · 句型转换（每空2分，共12分）
1. This is my pencil. (改为同义句)
This pencil is _______.
2. That is her dictinary. (改为同义句)
That dictinary is _______.
3. These are their cmputers. (改为同义句)
These cmputers are _______.
4. Is this yur cat? (用名词性物主代词回答，肯定)
Yes, it's _______.
5. My rm is tidy, but her rm is messy. (用名词性物主代词简化)
My rm is tidy, but _______ is messy.
D组 · 短文填空（用适当物主代词填空，每空1分，共9分）
Dear Tm,
I'm writing t tell yu abut my new schl. _______(1) schl is big and beautiful. I have a new friend, Li Hua. _______(2) English name is Le. This is _______(3) (we) classrm. It's n the third flr. _______(4) (I) desk is near the windw. What abut _______(5) (yu)? Is _______(6) (yu) classrm big? I have a pet dg. _______(7) (it) name is Wangcai. That ty bne is _______(8) (it). Please write t me and tell me abut _______(9) (yu) schl life.
Yurs, Mike
参考答案
典型例题：
1. B (yur backpack; nt mine; his)
2. Mine
3. It's → Its (Its name)
4. theirs
5. hers; Mine
A组填空：
1. my; Yurs 2. Her 3. ur; ur 4. their; theirs 5. its; its 6. yurs
B组单选：
1. C 2. C (名词所有格) 3. B 4. B 5. B 6. B 7. A
C组句型转换：
1. mine 2. hers 3. theirs 4. mine 5. hers
D组短文：
1. My 2. His 3. ur 4. My 5. yurs 6. yur 7. Its 8. its 9. yur
※ 总分：典型例题(9分) + 实战(15+14+12+9=50分) = 59分。建议限时25分钟完成，重点讲评形代与名代互换及its/it's区别。人称
形容词性物主代词
(后必须接名词)
名词性物主代词
(单独使用，不能接名词)
中文释义
第一人称单数
my
mine
我的
第二人称单数/复数
yur
yurs
你的/你们的
第三人称单数
his
his
他的
her
hers
她的
its
its
它的
第一人称复数
ur
urs
我们的
第二人称复数
yur
yurs
你们的
第三人称复数
their
theirs
他/她/它们的
句型结构
示例
说明
形代 + 名词
This is her schlbag.
her修饰schlbag
名代单独作主/宾/表
The schlbag is hers.
Yurs is n the desk.
hers = her schlbag