Unit 1 Class rules Part B Let’s talk (同步练)-2025-2026学年人教PEP版英语四年级下册
2025-2026学年新人教版英语四年级下册Unit 1 Class rules
Part B Let’s talk 同步练
duty 值日；责任 blackboard 黑板 floor 地板；地面
sweep 打扫；清扫 tidy 整洁的；整齐的 chair 椅子
clean 打扫；清洁 干净的
on duty 值日 clean the blackboard 擦黑板
sweep the floor 扫地 put back the desks and chairs 把桌椅放回原位
clean and tidy 干净整洁
1. Who's on duty today? 今天谁值日？
2. We are, Miss White. 我们值日，怀特老师。
3. I can clean the blackboard. 我会擦黑板。
4. I can sweep the floor. 我会扫地。
5. Our classroom is clean and tidy! 我们的教室干净又整洁！
1. Who's on d__________ today? We need to clean the classroom.
2. Let's clean the b____________. It's dirty.
3. Tom can s___________ the floor very well.
4. After cleaning, our classroom is clean and t___________.
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5. Please put back the desks and c___________ before leaving.
（ ）1. 把桌椅放回原位 A. on duty
（ ）2. 值日 B. clean the blackboard
（ ）3. 擦黑板 C. sweep the floor
（ ）4. 干净整洁 D. put back the desks and chairs
（ ）5. 扫地 E. clean and tidy
（ ）1. —Who's ________ duty today?
—Lucy and Lily are.
A. in B. on C. at
（ ）2. My sister can ________ the blackboard for the teacher.
A. clean B. sweep C. put
（ ）3. —What can you do for the class?
—I can ________ the floor.
A. clean B. sweep C. tidy
（ ）4. Please put back the ________ and chairs. They are not in place.
A. desk B. desks C. a desk
（ ）5. Look! Our classroom is ________ and tidy. We did a good job.
A. clean B. dirty C. small
1. We are on duty today. （改为一般疑问句）
________ ________ on duty today?
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