Unit 2 We are different be 动词・单复数・三单・句型 重难点专项突破（专项训练）-2025-2026学年北师大版（三起）英语三年级下册

北师大版三年级下册 Unit 2 We are different be 动词・单复数・三单・句型 重难点专项突破 一、用所给单词的适当形式填空 1. I ________ (be) happy. 2. She ________ (be) tall. 3. They ________ (be) different. 4. This ________ (be) a tree. 5. These ________ (be) flowers. 6. I ________ (like) green. 7. She ________ (like) pink. 8. He ________ (have) a bird. 9. I ________ (have) a flower. 10. We ________ (be) good friends. 11. You ________ (be) thin. 12. It ________ (be) a gate. 13. I ________ (feel) tired. 14. She ________ (feel) happy. 15. Those ________ (be) birds. 16. I ________ (play) in the park. 17. He ________ (play) with a bird. 18. They ________ (have) many cards. 19. This ________ (be) a beautiful park. 20. These ________ (be) green trees. 21. I ________ (go) to the park. 22. She ________ (go) to the garden. 23. You ________ (look) nice. 24. He ________ (look) small. 25. We ________ (like) the park. 26. That ________ (be) a big gate. 27. Those ________ (be) nice cards. 28. The girl ________ (be) short. 29. They ________ (be) lovely. 30. It ________ (be) a red flower. 二、单项选择题 ( ) 1. I ________ happy. A. am B. is C. are ( ) 2. She ________ short. A. am B. is C. are ( ) 3. They ________ different. A. am B. is C. are ( ) 4. This ________ a tree. A. am B. is C. are ( ) 5. These ________ flowers. A. am B. is C. are ( ) 6. I ________ a bird. A. have B. has C. am have ( ) 7. She ________ a flower. A. have B. has C. is have ( ) 8. How many ________? A. bird B. birds C. a bird ( ) 9. I can see three ________. A. flower B. flowers C. a flower ( ) 10. This is a ________. A. gates B. gate C. gateses 三、选词填空 （am, is, are, have, has, like, likes） 1. I ________ a boy. 2. She ________ a girl. 3. They ________ friends. 4. This ________ a bird. 5. These ________ trees. 6. I ________ a new card. 7. She ________ a nice flower. 8. I ________ green. 9. She ________ pink. 10. We ________ happy. 四、按要求改写句子 1. This is a bird.（改为复数句） ________ are ________. 2. These are flowers.（改为单数句） ________ is a ________. 3. I am happy.（改为否定句） I ________ ________ happy. 4. She is short.（改为一般疑问句） ________ ________ short? 5. They are different.（改为否定句） They ________ ________ different. 参考答案 一、1.am 2.is 3.are 4.is 5.are 6.like 7.likes 8.has 9.have 10.are 11.are 12.is 13.feel 14.feels 15.are 16.play 17.plays 18.have 19.is 20.are 21.go 22.goes 23.look 24.looks 25.like 26.is 27.are 28.is 29.are 30.is 二、1.A 2.B 3.C 4.B 5.C 6.A 7.B 8.B 9.B 10.B 三、1.am 2.is 3.are 4.is 5.are 6.have 7.has 8.like 9.likes 10.are 四、1.These; birds 2.This; flower 3.am not 4.Is she 5.are not 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $