资源简介

中小学教育资源及组卷应用平台
U6 I’m on Duty（单元自测·基础卷）英语教科版三年级下册
（建议用时：60分钟 满分：100分）
题号 Listening Reading and Writing 总分
一 二 三 四 五 六 七 八 九 十 十一 十二
得分
Listening（60分）
一、听句子三遍，选出句子中听到的单词，把其字母编号写在括号内。（10 分）
( )1. A. line B. lion C. lake ( )2. A. listen B. watch C. lunch
( )3. A. teacher B. peach C. table ( )4. A. helper B. happy C. heavy
( )5. A. climb B. clean C. clock ( )6. A. blackboard B. book C. bag
( )7. A. dog B. door C. desk ( )8. A. pencil B. pen C. plant
( )9. A. leg B. like C. light ( )10. A. head B. hand C. heart
二、听句子三遍，根据所读顺序，把其字母编号写在相应图片下的括号内。（8 分）
1.( ) 2.( ) 3.( ) 4.( )
5.( ) 6.( ) 7.( ) 8.( )
三、听句子三遍，判断句子是否与图意相符，如相符，在括号内写 “T”，否则写 “F”。（8 分）
1.( ) 2.( ) 3.( ) 4.( )
5.( ) 6.( ) 7.( ) 8.( )
四、听问句三遍，选出正确的答语，把其字母编号写在相应括号内。（12 分）
( )1. A. I like pink. B. I can help clean windows. C. I have a cat.
( )2. A. She helps tidy desks. B. She likes red bags. C. She is nine.
( )3. A. No, I can’t. B. No, it isn’t. C. No, I don’t.
( )4. A. He closes the window. B. He likes PE. C. He is tall.
( )5. A. It’s on the desk. B. It’s his book. C. It’s clean.
( )6. A. Yes, she does. B. Yes, I am. C. Yes, she is.
( )7. A. I like sunny days.
B. I lead the way when we go out.
C. I go to bed late.
( )8. A. In the classroom.
B. I read books every Monday.
C. They are my books.
( )9. A. We are happy. B. We clean our room. C. We like toys.
( )10. A. He is busy.
B. He waters flowers.
C. He likes dogs.
( )11. A. They are my pens.
B. They are small.
C. They fold paper.
( )12. A. It’s rainy. B. It’s soft. C. It’s an eraser.
五、听短文三遍，判断下列句子是否与短文内容相符，如相符，在括号内写 “T”，否则写 “F”。（10 分）
( )1. Every student in the class can be a classroom helper.
( )2. Some students open windows in the morning.
( )3. A student cleans the blackboard before PE class.
( )4. Classmates keep quiet when they go out of the classroom.
( )5. Students clean the classroom only in the morning.
( )6. Some students help sweep（扫地）the floor after school.
( )7. Children put books everywhere after reading.
( )8. Someone looks after the green plants in the classroom.
( )9. They check doors and windows after school.
( )10. Students feel unhappy to do class jobs.
六、听对话三遍，写出句子所缺的单词。（12 分）
Lucy: Hi, Peter! What do you (1) to be
Peter: I want to be a class (2).
Lucy: What job do you like
Peter: I want to be a blackboard cleaner. I (3) it (4) class.
Lucy: What (5) Linda want to be
Peter: She wants to be a pen helper. She puts all (6) in order.
Lucy: What (7) Bob
Peter: He is a flower helper. He (8) the plants every week.
Lucy: Do you (9) your job
Peter: Yes, I do. It’s (10) to help our class.
Lucy: You are a (11) boy. We need you in our (12) very much!
Reading and Writing（40分）
七、根据首字母提示，在横线上写出单词所缺字母。（6 分）
1. A teacher helper hands out p for the class every morning.
2. As a line leader, I want to h everyone stand in line when we go out.
3. Every student has a small j to do in our class.
4. It’s my turn to be on d today. I will help in the classroom.
5. A lunch helper will c food boxes to the classroom.
6. I want to be a line leader. I will l the way for my classmates.
八、读对话，选择括号内的单词填空，把句子补充完整。（8 分）
Amy: Hi, Mike! We have many classroom jobs. What do you want to (1) (be, do) this week
Mike: I want to be a door holder. I (2) (often, never) open the door for our classmates.
Amy: Great! You work hard (3) (for, from) our class. What does your sister do
Mike: She is a light helper. She (4) (turn, turns) on the lights in the morning.
Amy: I am a book helper. I put books (5) (away, up) after school.
Mike: We are (6) (helpful, well) to everyone in our class.
Amy: (7) (Our, We) classroom is clean and warm.
Mike: We (8) (is, are) good helpers for our class!
九、看图读句子，选出与图片描述相匹配的句子，将字母编号写在图下括号内。（5 分）
1.( ) 2.( ) 3.( ) 4.( ) 5.( )
A. The boy helps put all the books in order.
B. I help my teacher carry small things.
C. I keep the classroom door clean and tidy.
D. I help my classmate fix his broken（破损的）bike.
E. Mike puts chairs under the desks after school.
十、选择适当的句子补全对话，将字母编号写在横线上。（5 分）
A. What kind of help can you give
B. Do you often help your classmates
C. Who is helpful in your class
D. What about other students
E. It is nice to help others.
对话：
Jack: There are many helpful children in our class.
Lily: (1)
Jack: Me! I always try my best to help around.
Lily: (2)
Jack: I tidy the study corner after each day.
Lily: (3)
Jack: They help each other with school things.
Lily: (4)
Jack: Yes, I do. Helping others makes our class warm.
Lily: (5)
十一、阅读短文，完成下列任务。（6 分）
Helpful Classmates
All students in our class can be great class helpers. We not only clean our classroom, but also finish many simple but important jobs every day.
These small acts make our classroom warm and comfortable for everyone.
Some of us look after the study area and keep storybooks and notebooks in good order. When desks are messy（凌乱的）, they will tidy them up carefully. Some students take care of our classroom environment（环境）. They pick up small pieces of rubbish（垃圾）on the floor and keep the corners clean all the time.
Besides daily cleaning work, we also help each other with schoolwork and daily life. If a classmate loses their stationery（文具）, others will give a hand. When the teacher needs a little help, volunteers（志愿者）are always ready to help. We believe teamwork（团队合作）is very important for a good class.
Being a class helper is not difficult. It teaches us to be careful, kind, and responsible（有责任心的）. When everyone works together, we can enjoy a clean, quiet and sweet learning space every day.
任务一：根据短文，选择最佳答案（3 分）
( )1. The passage is mainly about .
A. class helpers
B. school subjects
C. after-school activities
( )2. What do students do in the study area
A. Play games happily
B. Keep books in order
C. Have lunch together
( )3. What can we learn from being helpers
A. To be responsible B. To run fast C. To draw well
任务二：根据短文，判断正 (T) 误 (F)（3 分）
( )1. Students only do cleaning work for the class.
( )2. Some students help keep the classroom corner clean.
( )3. Teamwork helps build a good learning environment.
十二、写作（10 分）
以“My Favourite Classroom Job“为题，写你最喜欢的班级值日工作，语句通顺、语法正确，不少于 5 句话。
My Favourite Classroom Job
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
U6 I’m on Duty（单元自测·基础卷）英语教科版三年级下册
参考解析
Listening（60分）
一、听句子三遍，选出句子中听到的单词，把其字母编号写在括号内。
答案：1. A 2. C 3. A 4. A 5. B 6. A 7. B 8. C 9. C 10. B
听力文本：
1. I want to be a line leader.
2. She is a lunch helper at school.
3. He is a good teacher helper.
4. I am a helpful classroom helper.
5. I clean the blackboard every day.
6. The blackboard cleaner works hard.
7. A door holder opens the door for us.
8. A plant helper waters the trees and flowers.
9. A light helper turns on the lights.
10. I hand out food.
二、听句子三遍，根据所读顺序，把其字母编号写在相应图片下的括号内。
答案：1. E 2. H 3. A 4. D 5. G 6. B 7. C 8. F
听力文本：
A. I help my teacher hand out exercise books and papers.
B. I hold the door open when my classmates go in and out.
C. I help carry food boxes and give food to my classmates.
D. I help my classmates stand in line and lead the way.
E. I give water to the green plants in our school garden.
F. I clean the blackboard before our English class every day.
G. I put all the storybooks in order on the bookshelf.
H. I turn on the lights when I come to the classroom in the morning.
三、听句子三遍，判断句子是否与图意相符，如相符，在括号内写 “T”，否则写 “F”。
答案：1. T 2. T 3. F 4. T 5. T 6. F 7. F 8. T
听力文本：
1. I help our class stay quiet during the break time.
2. I take good care of our small flowers in the classroom.
3. I help the teacher collect notebooks after class.
4. The girl helps her class line up outside the classroom.
5. Sam keeps the classroom floor clean and tidy.
6. I close the windows when the weather is cold.
7. I help my classmate find her story books.
8. I turn off the lights when I leave the room.
四、听问句三遍，选出正确的答语，把其字母编号写在相应括号内。
答案：1. B 2. A 3. C 4. A 5. A 6. C 7. B 8. A 9. B 10. B 11. C 12. C
听力文本：
1. What can you do for your class
2. What does your sister do at school
3. Do you do classroom jobs every day
4. What does Ben do in the classroom
5. Where is your pencil box
6. Is Mary a good class helper
7. What do you do to help others
8. Where do you read books
9. What does your group do for the class
10. What does Danny do for his classroom
11. What do the children do after class
12. What’s that on your desk
五、听短文三遍，判断下列句子是否与短文内容相符，如相符，在括号内写 “T”，否则写 “F”。
答案：1. T 2. T 3. F 4. T 5. F 6. T 7. F 8. T 9. T 10. F
听力文本：
We have different class jobs in our classroom every day. Each student can be a good helper.
In the morning, some classmates turn on the lights and open the windows to let in fresh air. Before English class, one student cleans the blackboard carefully. During break time, some children hold the door for others and keep the hallway quiet.
After school, we have more work to do. Some students carry waste paper away and sweep the floor. Some students put storybooks and picture books back on the bookshelf in order. A few kids water the green plants and check the windows and doors. We all work together. Doing small jobs makes our classroom clean and tidy, and we are happy to help our teachers and classmates.
六、听对话三遍，写出句子所缺的单词。
答案：1. want 2. helper 3. clean 4. after 5. does 6. pens
7. about 8. waters 9. like 10. nice 11. good 12. class
听力文本：
Lucy: Hi, Peter! What do you want to be
Peter: I want to be a class helper.
Lucy: What job do you like
Peter: I want to be a blackboard cleaner. I clean it after class.
Lucy: What does Linda want to be
Peter: She wants to be a pen helper. She puts all pens in order.
Lucy: What about Bob
Peter: He is a flower helper. He waters the plants every week.
Lucy: Do you like your job
Peter: Yes, I do. It’s nice to help our class.
Lucy: You are a good boy. We need you in our class very much!
Reading and Writing（40分）
七、1. papers 2. help 3. job 4. duty 5. carry 6. lead
1. 解析：hand out 意为 “分发”，结合校园场景，每天早上分发试卷 / 练习纸，paper 表纸张 / 试卷时可数，用复数。句意：助教每天早上给全班分发试卷。
2. 解析：want to + 动词原形；help sb. (do) sth. 固定搭配，帮助某人做某事。句意：作为路队队长，我想帮助大家排队。
3. 解析：small job 小任务、小职责，贴合班级分工语境。句意：每个学生在班里都有一份小任务。
4. 解析：固定短语 on duty 值日、值班，高频考点。句意：今天轮到我值日，我会帮忙打扫教室。
5. 解析：will 后接动词原形；carry 搬运、运送。句意：午餐助手会把餐盒搬到教室。
6. 解析：will 后接动词原形；固定搭配 lead the way 带路、领路。句意：我想当路队队长，我会为同学们带路。
八、1. be 2. often 3. for 4. turns 5. away 6. helpful 7. Our 8. are
1. 解析：want to be… 想要成为（某个岗位 / 角色）；do 侧重 “做动作”，本题选身份，用 be。
2. 解析：often 经常；never 从不。结合后文夸赞语境，选经常为同学开门。
3. 解析：work for the class 为班级服务，for 表对象。
4. 解析：主语 She 是第三人称单数，一般现在时，动词要用三单形式 turns。
5. 解析：固定搭配 put away 收拾、整理；put up 张贴，不符合句意。
6. 解析：helpful 形容词 乐于助人的；well 多为副词，不能直接跟在 be 动词后作表语。
7. 解析：Our 形容词性物主代词，修饰名词 classroom；We 是人称代词主格，不能修饰名词。
8. 解析：主语 We 搭配 be 动词 are；is 用于单数主语。
九、1. D 2. B 3. C 4. A 5. E
1. 解析：我帮助同学修理他破损的自行车。
2. 解析：我帮助老师搬运小件物品。
3. 解析：我保持教室大门干净整洁。
4. 解析：这个男孩帮忙把所有书本摆放整齐。
5. 解析：迈克放学后把椅子摆到课桌下方。
十、1. C 2. A 3. D 4. B 5. E
1. 解析：下一句回答 “Me!（是我）”，问句需提问谁乐于助人，选 C。
2. 解析：答句介绍自己做的劳动，问句询问 “你能提供什么帮助”，选 A。
3. 解析：答句主语 They（其他同学），问句过渡询问其他学生，选 D。
4. 解析：答句以 Yes, I do 回答，问句一定是 Do 引导的一般疑问句，选 B。
5. 解析：对话结尾总结升华，夸赞帮助他人是美好的事，选 E。
十一
任务一：1. A 2. B 3. A
1. 解析：全文围绕 class helpers 班级小帮手 展开，介绍分工、意义，选 A。
2. 解析：原文定位：keep storybooks and notebooks in good order，对应 “整理书本”。
3. 解析：原文最后一段：teaches us to be careful, kind, and responsible，选 A。
任务二：1. F 2. T 3. T
1. 解析：原文提到除了清洁，还互相帮助学习、生活用品，not only cleaning，题干 only 表述错误。
2. 解析：原文：keep the corners clean，和题干表述一致。
3. 解析：原文最后一句，团队合作打造良好学习环境，表述正确。
十二、
My Favourite Classroom Job
My favourite classroom job is being a book helper. I like this job very much. I put away books for our class. I tidy the books on the bookshelf. I help my teacher and classmates. I am proud to be a helpful student. Doing good things for our class makes me very happy.
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)

展开更多......

收起↑