Unit 3 Are you Su Hai (单元自测练习卷)-2026-2027学年译林版（三起）英语三年级上册

**基本信息** 译林版三年级上册Unit 3语法专项练习，50道选择题精准覆盖be动词、一般疑问句等核心语法，适配单元复习，夯实语言能力基础。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项选择|50题|be动词三单/复数（如第3题she is）、一般疑问句（如第7题Are you...）、人称代词（如第19题she）、班级表达（如第13题Class One）|分层设计，基础题（如第1-2题Yes/No回答）巩固规则，提升题（如第13题首字母大写）培养细节意识，助力学习能力发展。|

Unit 3 Are you Su Hai? 单元语法练习- 2026-2027学年上学期英语三年级上册（译林版三起·新教材 核心语法：be动词am/is/are、一般疑问句Are you...?、Yes, I am./No, I'm not.、人称代词he/she、班级表达Class+基数词 ( ) 1. —Are you Liu Tao? —Yes, I ______. A. am B. is C. are ( ) 2. —Are you Su Yang? —No, I ______ not. A. is B. am C. are ( ) 3. This girl ______ Su Hai. She's my classmate. A. am B. is C. are ( ) 4. That boy ______ Mike Brown. He's new here. A. am B. is C. are ( ) 5. Su Hai and Su Yang ______ twins. A. am B. is C. are ( ) 6. You and I ______ in Class One. A. am B. is C. are ( ) 7. —______ you Wang Bing? —Yes, I am. A. Am B. Is C. Are ( ) 8. —Is he Zhang Hua? —No, he ______. A. am not B. isn't C. aren't ( ) 9. —Is she Su Yang? —Yes, she ______. A. am B. is C. are ( ) 10. I ______ nine years old this year. A. am B. is C. are ( ) 11. My deskmate ______ in Class Two. A. am B. is C. are ( ) 12. We ______ good friends at school. A. am B. is C. are ( ) 13. —Are you in Class Three? —No, I'm in Class ______. A. one B. One C. a one ( ) 14. —What class ______ you in? —I'm in Class 1. A. am B. is C. are ( ) 15. What class ______ Su Hai and Su Yang in? A. am B. is C. are ( ) 16. ______ that boy your twin brother? A. Am B. Is C. Are ( ) 17. ______ those two girls twins? A. Am B. Is C. Are ( ) 18. —Are you Mike? —______, I'm Liu Tao. A. Yes B. No C. OK ( ) 19. —Is this girl your sister? —Yes, ______ is Su Yang. A. he B. she C. it ( ) 20. —Is that boy your friend? —No, ______ is Wang Bing's cousin. A. he B. she C. it ( ) 21. I ______ not Su Yang. My name is Su Hai. A. am B. is C. are ( ) 22. Your twin sister ______ in the playground now. A. am B. is C. are ( ) 23. You ______ my new deskmate. Nice to meet you. A. am B. is C. are ( ) 24. —______ I in Class Two? —Yes, you are. A. Am B. Is C. Are ( ) 25. The twins ______ not in the same class. A. am B. is C. are ( ) 26. —Are you and Tom classmates? —Yes, ______ are. A. I B. we C. they ( ) 27. —Are Su Hai and Su Yang in Class 2? —No, ______ aren't. A. we B. they C. she ( ) 28. —Is your name Jake? —No, my name ______ John. A. am B. is C. are ( ) 29. She ______ not my twin, her sister is. A. am B. is C. are ( ) 30. —What class is Mike in? —______ in Class One. A. He's B. She's C. I'm ( ) 31. —What class is Su Yang in? —______ in Class Two. A. He's B. She's C. We're ( ) 32. —Are you twins? —Yes, ______ sister and I look the same. A. my B. I C. me ( ) 33. This ______ not my pencil, it's Su Yang's. A. am B. is C. are ( ) 34. Those two pens ______ Su Hai's. A. am B. is C. are ( ) 35. —Are you good friends with Liu Tao? —Yes, we ______. A. am B. is C. are ( ) 36. —Is Wang Bing in your class? —Yes, ______ is my best friend. A. he B. she C. you ( ) 37. —Is Yang Ling a twin? —No, ______ has no twin sister. A. he B. she C. it ( ) 38. ______ we in the same PE class? A. Am B. Is C. Are ( ) 39. It ______ fun to play games with twin friends. A. am B. is C. are ( ) 40. —Are you nine? —No, I ______ eight. A. am B. is C. are ( ) 41. The tall boy over there ______ John. A. am B. is C. are ( ) 42. —______ they twins? —Yes, they look the same. A. Am B. Is C. Are ( ) 43. I and my twin ______ both in Class Three. A. am B. is C. are ( ) 44. —Are you Miss Li's student? —Yes, I ______. A. am B. is C. are ( ) 45. —Is that your twin brother? —No, that boy ______ Zhang Hua. A. am B. is C. are ( ) 46. Su Hai ______ not in the library now. A. am B. is C. are ( ) 47. ______ your deskmate a twin girl? A. Am B. Is C. Are ( ) 48. —Are we late for class? —No, we ______. A. am not B. isn't C. aren't ( ) 49. What ______ your twin's name? A. am B. is C. are ( ) 50. —Are you and Su Yang twins? —Yes, ______ look just the same. A. we B. she C. he --- ## 参考答案 1.A 2.B 3.B 4.B 5.C 6.C 7.C 8.B 9.B 10.A 11.B 12.C 13.B 14.C 15.C 16.B 17.C 18.B 19.B 20.A 21.A 22.B 23.C 24.A 25.C 26.B 27.B 28.B 29.B 30.A 31.B 32.A 33.B 34.C 35.C 36.A 37.B 38.C 39.B 40.A 41.B 42.C 43.C 44.A 45.B 46.B 47.B 48.C 49.B 50.A ( 第 1 页 共 6 页 ) 学科网（北京）股份有限公司 $