Unit 2 Clean our classroom （同步练）-2025-2026学年译林版（三起）英语三年级下册

译林版（三起）三年级下册Unit 2 Clean our classroom 基础练习题 一、按要求写单词（基础词汇巩固） 1. 打扫；洁净的（动词/形容词）________ 2. 关，关闭（动词）__________ 3. 打扫，清扫（动词）__________ 4. 教室（单数）__________ 5. 黑板（复数）__________ 6. 窗户（复数）__________ 7. 我们的（形容词性物主代词）__________ 8. 肮脏的（形容词）__________ 9. 地板（单数）__________ 10. 门（单数）__________ 二、根据中文提示或首字母填空 1. Let's c__________（打扫）our classroom together. 2. Please c__________（关闭）the window. It's cold. 3. Sam can s__________（清扫）the floor. He's helpful. 4. Our classroom is big and c__________（干净的）。 5. Don't make the desk d__________（肮脏的）。 6. There are two d__________（门）in our classroom. 7. This is o__________（我们的）new blackboard. 8. Let's put a__________（收好）the books. 9. I can clean the w__________（窗户）for our class. 10. The f__________（地板）is dirty. Let's sweep it. 三、用所给单词的适当形式填空 1. Let's __________ (clean) the desk and chair. 2. I can __________ (sweep) the floor. It's easy. 3. This is __________ (we) classroom. We like it. 4. Please __________ (close) the door, Tom. 5. There are three __________ (window) in the room. 6. Let's keep our classroom __________ (clean). 7. She can __________ (put) away the books. 8. __________ (our) are good friends. We help each other. 9. The __________ (blackboard) are big and new. 10. Let __________ (we) help you clean the classroom. 四、单项选择（情景辨析） 1.—Let's clean the classroom! —__________ A. Good idea! B. Me too! C. Thank you! 2.I can __________ the blackboard. A. cleans B. clean C. cleaning 3.Please __________ the window, please. A. close B. closes C. closing 4.This is __________ classroom. It's nice. A. we B. our C. us 5.—Can you sweep the floor? —__________ A. Yes, I can't. B. No, I can. C. Yes, I can. 6.Let's put away __________ books. A. we B. our C. us 7.The desk is dirty. Let's __________ it. A. clean B. close C. sweep 8.—__________ clean the door? —OK! A. Let B. Let's C. We 9.Me too! 表示“__________” A. 我也是！ B. 好主意！ C. 没关系！ 10.Please keep the floor __________. A. dirty B. clean C. close 五、句型转换（基础句型运用） 1. I can clean the window.（改为一般疑问句，并作肯定回答） —__________ __________ clean the window? —Yes, __________ __________. 2. Let's sweep the floor.（改为否定句） Let's __________ __________ the floor. 3. This is our classroom.（改为同义句） This classroom __________ __________. 4. The desk is dirty.（改为否定句，意思不变） The desk __________ __________. 5. Please close the door.（改为同义句） __________ __________ the door, please. 六、选择合适的句子补全对话（只填序号） A. Let's clean our classroom! B. I can clean the blackboard. C. All right. D. Can you sweep the floor? E. Me too! 1. A: Our classroom is dirty. __________ B: Good idea! 2. A: What can you do? B: __________ 3. A: __________ B: Yes, I can. 4. A: I can put away the books. B: __________ 5. A: Please clean the window, Lily. B: __________ 七、连词成句（句式整合） 1. clean, let's, classroom, our (.) 2. can, I, the, sweep, floor (.)  3. please, close, door, the (.)  4. keep, clean, let's, it (.) 5. books, put, away, the (.) 八、阅读理解（基础理解） Hello! I'm Tom. I'm in Grade Three. Our classroom is big. But it's dirty today. Let's clean it! I can sweep the floor. Lily can clean the windows. Lucy can clean the blackboard. Sam can close the door. We put away all the books. Now our classroom is clean and tidy. We are happy. We love our classroom. 根据短文内容，判断正（T）误（F） 1.Tom is in Grade Three.( ) 2.Their classroom is small but clean.( ) 3.Tom can sweep the floor.( ) 4.Lucy can clean the windows.( ) 5.They put away the books.( ) 参考答案 一、按要求写单词 1. clean 2. close 3. sweep 4. classroom 5. blackboards 6. windows 7. our 8. dirty 9. floor 10. door 二、根据中文提示或首字母填空 1. clean 2. close 3. sweep 4. clean 5. dirty 6. doors 7. our 8. away 9. window 10. floor 三、用所给单词的适当形式填空 1. clean 2. sweep 3. our 4. close 5. windows 6. clean 7. put 8. We 9. blackboards 10. us 四、单项选择 (1)A (2)B (3)A (4)B (5)C (6)B (7)A (8)B (9)A (10)B 五、句型转换 1. Can you; I can 2. not sweep 3. is ours 4. isn't clean 5. Close the 六、情景对话 1. A 2. B 3. D 4. E 5. C 七、连词成句 1. Let's clean our classroom. 2. I can sweep the floor. 3. Please close the door. 4. Let's keep it clean. 5. Put away the books. 八、阅读理解 (1)T (2)F (3)T (4)F (5)T 学科网（北京）股份有限公司 $