Unit 1 Hello! 语法专项提优突破（专项训练）2026-2027学年译林版（三起）学英语三年级上册

**基本信息** 聚焦Unit 1核心语法，通过基础到综合的题型梯度设计，系统强化be动词、代词及句子结构运用，培养语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础语法|练习一至三（38题）|缩写转换、be动词填空、代词运用|从词法（缩写/代词）到句法（be动词搭配），构建语法基础链| |句子运用|练习四至五（25题）|改错、句型转换|通过错误分析与句式变换，强化语法规则在句子层面的应用| |综合应用|练习六至八（45题）|单选、短文填空、情景交际|从单句选择到语篇填空再到情境对话，实现语法知识向语言能力迁移|

Unit 1 Hello! 语法专项提优突破训练 2026-2027学年小学英语三年级上册（译林版三起・新教材） 练习一、写出下列缩写形式或完整形式 A 写出缩写形式（I am → I’m） 1. I am ________ 2. you are ________ 3. he is ________ 4. she is ________ 5. it is ________ 6. what is ________ 7. who is ________ 8. that is ________ 9. this is ________ 10. is not ________ 11. are not ________ 12. let us ________ B 写出完整形式（I’m → I am） 1. I’m ________ 2. you’re ________ 3. he’s ________ 4. she’s ________ 5. it’s ________ 6. what’s ________ 7. who’s ________ 8. that’s ________ 9. this’s ________ 10. isn’t ________ 11. aren’t ________ 12. name’s ________ 练习二、用 be 动词的适当形式（am / is / are）填空 1. I ________ a student. 2. You ________ my good friend. 3. She ________ Miss Li, our English teacher. 4. He ________ Wang Bing. 5. It ________ a big apple. 6. We ________ in Class One. 7. They ________ my classmates. 8. My name ________ Su Hai. 9. This ________ my new book. 10. That ________ Bobby the dog. 11. I ________ nine years old. 12. Yang Ling and Mike ________ at school. 13. ________ you Liu Tao? 14. The books ________ on the desk. 15. Hello! I ________ Sam. 练习三、用括号内所给词的适当形式填空 1. ________ (I) am a girl. My name is Yang Ling. 2. This is ________ (I) new schoolbag. 3. ________ (you) are my friend. ________ (you) name is Mike. 4. He is a boy. ________ (he) name is Wang Bing. 5. She is a teacher. We like ________ (she). 6. It is a cat. ________ (it) name is Mimi. 7. ________ (we) are students. ________ (we) classroom is big. 8. That is ________ (they) teacher, Mr Green. 9. Sam is ________ (Bobby) friend. 10. Liu Tao, is this ________ (you) pen? 11. Miss Li, ________ (we) are ready. 12. Hello, ________ (I) name is Su Yang. 13. Look at the boy. ________ (he) is tall. 14. This is my sister. I love ________ (she). 15. Mike and I ________ (be) good friends. 练习四、句子改错（找出每句一处错误并改正） 1. Hello, I name is Sam. ________ 改为 ________ 2. You is my good friend. ________ 改为 ________ 3. She am Miss Li. ________ 改为 ________ 4. This are my new book. ________ 改为 ________ 5. They is in Class One. ________ 改为 ________ 6. Is this you pen? ________ 改为 ________ 7. He a student. ________ 改为 ________ 8. We am happy today. ________ 改为 ________ 9. This is a apple. ________ 改为 ________ 10. What is your names? ________ 改为 ________ 练习五、按要求改写句子 1. name / My / is / Sam (.) ___________________________________________________________ 2. am / I / a / student (.) ___________________________________________________________ 3. is / this / What / (?) ___________________________________________________________ 4. you / What’s / name / (?) ___________________________________________________________ 5. You are Wang Bing.（改为一般疑问句，并作肯定回答） ___________________________________________________________ 6. She is Miss Li.（改为一般疑问句，并作肯定回答） ___________________________________________________________ 7. It is an apple.（改为一般疑问句，并作肯定回答） ___________________________________________________________ 8. They are students.（改为一般疑问句，并作肯定回答） ___________________________________________________________ 9. My name is Mike.（对划线部分提问） ___________________________________________________________ 10. She is Miss Li.（对划线部分提问） ___________________________________________________________ 11. That is a book.（对划线部分提问） ___________________________________________________________ 12. Hi, I’m nine.（对划线部分提问） ___________________________________________________________ 13. This is my pen.（对划线部分提问） ___________________________________________________________ 14. He is Bobby.（对划线部分提问） ___________________________________________________________ 15. I am Su Hai.（对划线部分提问） ___________________________________________________________ 练习六、单项选择 ( ) 1. Hello! I ________ Yang Ling. A. am B. is C. are ( ) 2. — ________ your name? — My name is Mike. A. Who’s B. What’s C. How’s ( ) 3. This ________ my new friend, Sam. A. am B. is C. are ( ) 4. — Is this your pen? — Yes, ________. A. it is B. this is C. he is ( ) 5. Good ________, Miss Li.（早上到校） A. afternoon B. morning C. evening ( ) 6. She ________ a teacher. We all like her. A. is B. am C. are ( ) 7. — ________ you Wang Bing? — No, I’m not. A. Is B. Am C. Are ( ) 8. I have English ________ book. A. a B. an C. the ( ) 9. That boy is my brother. ________ name is Liu Tao. A. He B. Him C. His ( ) 10. — Who is she? — ________ Miss Li. A. He’s B. She’s C. It’s ( ) 11. We ________ in Class One. We are happy. A. am B. is C. are ( ) 12. — What’s this? — ________ a dog. A. It’s B. This’s C. He’s ( ) 13. Hello, I’m Su Hai. ________ your name? A. What B. What’s C. Who ( ) 14. Stand up! Sit ________, please. A. down B. up C. in ( ) 15. These are ________ new books. A. we B. us C. our ( ) 16. — Goodbye, Mike. — ________, Miss Li. A. Hello B. Bye C. Hi ( ) 17. Sam is ________ good friend. A. I B. my C. me ( ) 18. It ________ an orange. A. is B. am C. are ( ) 19. — Are they your classmates? — Yes, ________ are. A. these B. those C. they ( ) 20. Nice ________ you! A. to meet B. meet to C. meeting 练习七、短文填空（从方框中选词填空，每词限用一次） 【基础篇】Hello am name my are is morning friend good class Today is Monday. It is the first day of school. 1________! I 2________ a new student. My 3________ is Su Hai. This is 4________ classroom. The desks 5________ new. Miss Li is our teacher. She 6________ kind. We say “Good 7________, Miss Li.” to her. Yang Ling is my 8________. We are 9________ friends. We are in the same 10________. 【提升篇】is Who my What’s an name am it are How Look at the boy. He 1________ tall. 2________ is he? He is Wang Bing. He is 3________ friend. 4________ this in English? It’s a book. It is 5________ new book. She is Yang Ling. Her 6________ is easy to remember. I 7________ nine. That is a cat near the door. Do you like 8________? I think you do. We 9________ all students. 10________ are you? I am fine. 练习八、情景交际补全对话（从方框中选出能填入空白处的句子，有两项多余） A. Good afternoon. B. What’s your name? C. I’m nine years old. D. Goodbye. E. Nice to meet you. F. Hello, I’m Mike. G. How are you? A: Hello! 1.________ B: Hi! My name is Su Hai. 2.________ A: I’m Mike. Nice to meet you. 3.________ B: I’m nine. How old are you? A: I’m nine, too. 4.________ B: I’m fine, thank you. A: It’s time to go home. 5.________ B: Bye! 参考答案 练习一 A：1. I’m 2. you’re 3. he’s 4. she’s 5. it’s 6. what’s 7. who’s 8. that’s 9. this’s 10. isn’t 11. aren’t 12. let’s B：1. I am 2. you are 3. he is 4. she is 5. it is 6. what is 7. who is 8. that is 9. this is 10. is not 11. are not 12. let us 练习二 1. am 2. are 3. is 4. is 5. is 6. are 7. are 8. is 9. is 10. is 11. am 12. are 13. Are 14. are 15. am 练习三 1. I 2. my 3. You; Your 4. His 5. her 6. Its 7. We; Our 8. their 9. Bobby’s 10. your 11. we 12. my 13. He 14. her 15. are 练习四 1. I → My 2. is → are 3. am → is 4. are → is 5. is → are 6. you → your 7. He → He is 8. am → are 9. a → an 10. names → name 练习五 1. My name is Sam. 2. I am a student. 3. What is this? 4. What’s your name? 5. Are you Wang Bing? Yes, I am. 6. Is she Miss Li? Yes, she is. 7. Is it an apple? Yes, it is. 8. Are they students? Yes, they are. 9. What is your name? 10. Who is she? 11. What is that? 12. How old are you? 13. What is this? 14. Who is he? 15. What’s your name? 练习六 1-5: A B B A B 6-10: A C B C B 11-15: C A B A C 16-20: B B A C A 练习七 基础篇：1. Hello 2. am 3. name 4. my 5. are 6. is 7. morning 8. friend 9. good 10. class 提升篇：1. is 2. Who 3. my 4. What’s 5. an 6. name 7. am 8. it 9. are 10. How 练习八 1. F 2. B 3. C 4. G 5. D （多余项：A、E） 第 1 页 共 9 页 学科网（北京）股份有限公司 $