Unit1-3高频易错（专项训练）-2026-2027学年人教精通版英语三年级上册
人教精通版三上英语 Unit 1—3 期中高频易错专项训练
一、词形变化与基础词汇 写出下列单词的相应形式或同义表达。
1. What's（完整形式）________ 2. I'm（完整形式）________ 3. it's（完整形式）________
4. you're（完整形式）________ 5. can't（完整形式）________ 6. don't（完整形式）________
7. isn't（完整形式）________ 8. aren't（完整形式）________ 9. box（复数）________
10. bus（复数）________ 11. toy（复数）________ 12. ball（复数）________
13. doll（复数）________ 14. kite（复数）________ 15. eraser（复数）________
16. schoolbag（复数）________ 17. this（复数）________ 18. that（复数）________
19. I（宾格）________ 20. he（宾格）________ 21. she（形容词性物主代词）________
22. you（形容词性物主代词）________ 23. we（宾格）________ 24. hello（同义词）________
25. goodbye（同义词）________ 26. thank you（同义表达，一个词）________
二、用所给词的适当形式填空 重点：be 动词、a / an、名词复数、物主代词、have / has。
1. I ________ (be) Li Yaoyao. Nice to meet you!
2. —What ________ (be) your name? —My name is Harry White.
3. —________ (be) you Harry? —Yes, I am.
4. This ________ (be) a pencil box.
5. These ________ (be) my toys.
6. I have ________ (a) eraser. I use it every day.
7. I have ________ (a) ruler and ________ (a) pencil.
8. Look! It's ________ (a) old schoolbag.
9. I have two ________ (ball) in my bag.
10. Can I use ________ (you) ruler? I can't find mine.
11. —Can I play with ________ (you) toy cat? —Sure, here you are.
12. She ________ (have) a new doll. It's so cute.
13. I ________ (have) a new schoolbag. It's nice!
14. Sorry, I ________ (not have) a crayon.
15. —Can you ________ (help) me? —Sure.
16. Let's ________ (be) good friends.
17. I use ________ (they) every day.
18. ________ (I) name is Lisa. I'm from the UK.
19. —How are you? —________ (I) am fine, thank you.
20. We often ________ (share) our toys.
三、单项选择 重点辨析：my / your、a / an、It's、Can I ...?、have / has。
1. —What's your name? —____ name is Li Yaoyao.
A. I B. My C. Me
2. —Good morning, boys and girls! —____, Miss Wu!
A. Good morning B. Good night C. Goodbye
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3. —What's this? —____ a ball.
A. It B. It's C. Its
4. Can I use ____ ruler? I can't find mine.
A. you B. your C. yours
5. —Can I use your crayon? —Sorry, I ____ a crayon.
A. don't have B. doesn't have C. not have
6. I have ____ eraser. I use it every day.
A. a B. two C. an
7. Look! I have ____ new schoolbag.
A. an B. the C. a
8. —Thank you! —____.
A. You're welcome B. Thank you C. Sorry
9. —____ I play with your toy cat? —Sure, here you are.
A. Do B. Can C. Am
10. It's a gift ____ you. Happy birthday!
A. to B. at C. for
11. She ____ a ball, a toy bike and a toy bus.
A. have B. has C. is
12. —Happy birthday, Yaoyao! —____
A. You're welcome B. Good night C. Thank you
13. —Good night, Mum! —____, dear.
A. Good night B. Good morning C. Good afternoon
14. —Is this your doll? —Yes, ____.
A. it is B. is it C. it are
15. What ____ these?
A. is B. am C. are
四、根据首字母或语境填空 注意教材固定搭配与拼写。
1. —What's your n________? —I'm Li Yaoyao.
2. —Good m________, Miss Wu! —Good morning!
3. —Good a________! —Good afternoon!
4. —Good e________, Dad! —Good evening!
5. —Good n________, Mum! —Good night!
6. —G________! —Bye!
7. I have a new s________. It's nice!
8. I have a p________ box in my schoolbag.
9. Can I use your e________? I can't find mine.
10. Can I use your c________? Sorry, I don't have one.
11. Can I use your r________? Sure, here you are.
12. —What's this? —It's a b________.
13. —Wow, it's a d________! —Thank you, Mum!
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14. I have a toy c________ and a toy dog.
15. We often s________ our toys.
五、句型转换 重点：完整形式与缩略形式、一般疑问句、否定句、单复数转换。
1. I'm Li Yaoyao.（写出完整形式）
________________________________________________
2. It's a ball.（写出完整形式）
________________________________________________
3. My name is Li Yaoyao.（对 Li Yaoyao 提问）
________________________________________________
4. This is my doll.（改为一般疑问句）
________________________________________________
5. I have a new pencil.（改为否定句）
________________________________________________
6. These are my toys.（改为单数句）
________________________________________________
7. —Can I use your ruler?（作肯定回答，并说明“给你”）
________________________________________________
8. It is an eraser.（写出缩略形式）
________________________________________________
9. I can't find my ruler.（改为肯定句）
________________________________________________
10. They are my good friends.（改为否定句）
________________________________________________
六、改错 每题只有一处错误，写出正确形式。
1. Hello! What's you name? 改为：________________
2. —What this? —It's a ball. 改为：________________
3. I have a eraser in my pencil box. 改为：________________
4. Can I use you ruler? 改为：________________
5. —Thank you! —You welcome. 改为：________________
6. This are my schoolbag. 改为：________________
7. Look! It's a old pencil box. 改为：________________
8. She have a new doll. It's so cute. 改为：________________
七、语篇填空 根据语境和括号提示完成短文。
Hello! (1)________ (I) name is Li Yaoyao. I (2)________ (be) a student in Class One, Grade Three. Look! I have a new (3)________ (schoolbag). It's nice. In my pencil box, I have a pen, a ruler and two (4)________ (eraser). I use them every day.
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