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中小学教育资源及组卷应用平台
2024学年第二学期学业质量发展阶段性训练
沪教版七年级下册英语第六单元测验A卷
本试卷共11页，七大题，满分90分。考试用时100分钟。
注意事项：
1. 答题前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名。
2. 选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其他答案标号。答案不能答在试卷上。
3. 非选择题答案必须用黑色字迹的钢笔或签字笔写在答题卡各题目指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案，改动后的答案也不能超出指定的区域；不准使用铅笔、涂改液和修正带。不按以上要求作答的答案无效。
一、语法选择（共15小题；每小题1分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从1~15各题所给的A、B、C和D项中选出最佳选项。
Electricity is an important part of our daily lives. Without it, we 1 watch TV, use computers, or even turn on lights. However, many people don’t realize how much electricity 2 until they try living without it.
Last month, my family and I decided 3 a “switch-off weekend”. We turned off all electrical devices for two days. At first, it seemed fun. We played board games and told stories. But soon, problems started. My brother 4 his phone battery died, so he couldn’t play video games. My mom couldn’t use the washing machine, so she had to wash clothes 5 hand. The fridge stopped working, and some food 6 bad.
By the second day, everyone felt tired. “I 7 live like this forever!” my dad said. “Electricity makes life easier.” I agreed. This experiment taught us 8 electricity is so important.
To save energy, we 9 turn off lights when leaving a room. We can also use solar panels 10 produce electricity. Remember, small actions 11 a big difference.
Electricity 12 not come from nowhere. It is generated by burning coal, using wind, or 13 water power. We must use it wisely to protect 14 planet.
After the experiment, I realized that even though electricity is invisible, 15 power is everywhere.
1. A. can’t B. couldn’t C. mustn’t D. shouldn’t
2. A. wastes B. wasted C. is wasted D. was wasted
3. A. try B. trying C. to try D. tried
4. A. complains B. complained C. is complaining D. has complained
5. A. by B. with C. on D. in
6. A. goes B. went C. has gone D. was going
7. A. can’t B. couldn’t C. mustn’t D. wouldn’t
8. A. why B. how C. when D. what
9. A. should B. could C. may D. might
10.A. for B. to C. by D. with
11.A. make B. makes C. made D. making
12.A. do B. does C. did D. done
13.A. generate B. generates C. generating D. generated
14.A. us B. our C. ours D. ourselves
15.A. it B. its C. it’s D. itself
二、完形填空（共10小题；每小题1分，满分10分）
阅读下面短文，掌握其大意，然后从16~25各题所给的A、B、C和D项中选出最佳选项。
One day, Daisy’s science teacher asked the class to think about electricity. “Can you imagine life without it ” she asked. Daisy thought it would be easy, so she decided to try a “no-electricity” day.
In the morning, Daisy couldn’t use her alarm clock. She 16 late for school. At breakfast, the fridge wasn’t working, so her milk had 17 bad. She had to eat dry cereal.
On the way to school, traffic lights were out. Cars honked loudly, and Daisy felt 18 . In class, the teacher used a blackboard instead of a computer. “This is 19 ,” Daisy thought.
After school, Daisy tried to do homework by candlelight. Her eyes 20 . She missed her desk lamp. At night, her family sat in the dark. “I never realized how much we 21 on electricity,” Daisy said.
The next day, Daisy 22 a poster about saving energy. She wrote: “Turn off lights! Unplug chargers! Use solar power!” Her teacher praised her, saying, “Your 23 can inspire others.”
Daisy learned that electricity is precious. Now, she always 24 the TV when no one is watching and encourages her friends to 25 waste energy.
16.A. woke up B. stayed up C. got up D. ended up
17.A. gone B. going C. goes D. go
18.A. excited B. scared C. bored D. relaxed
19.A. modern B. fun C. strange D. perfect
20.A. hurt B. ach C. burned D. opened
21.A. stand B. depend C. focus D. call
22.A. drew B. wrote C. made D. read
23.A. actions B. words C. knowledge D. rules
24.A. repairs B. buys C. unplugs D. cleans
25.A. always B. never C. sometimes D. hardly
第三大题：阅读理解（共 15 小题，每小题 2 分，满分 30 分）
阅读 A、B、C、D 四篇材料，从每题所给的 A、B、C、D 四个选项中选出最佳答案。
The Importance of Sleep
Sleep is often described as the “third pillar of health,” alongside diet and exercise. For teenagers, who are in a critical stage of physical and mental development, adequate sleep is particularly vital. Research from the National Sleep Foundation indicates that adolescents aged 13–18 need 8–10 hours of sleep per night, yet a staggering 70% of them regularly get fewer than 7 hours. This sleep deficit is largely due to heavy academic loads, social media addiction, and irregular lifestyles.
Lack of sleep poses serious risks to teenagers. Short-term effects include impaired memory, reduced concentration, and emotional instability. In a recent study, students who slept less than 7 hours scored significantly lower on math and language tests compared to their well-rested peers. Long-term consequences are even more concerning: chronic sleep deprivation weakens the immune system, increases the risk of obesity and diabetes, and may even contribute to mental health issues like anxiety and depression.
So, how can teenagers improve their sleep quality First, establish a consistent sleep schedule. Going to bed and waking up at the same time daily helps regulate the body’s internal clock. Second, create a sleep-friendly environment: keep the bedroom dark, quiet, and cool, and avoid using electronic devices at least an hour before bedtime. The blue light emitted by phones and tablets disrupts the production of melatonin, a hormone that regulates sleep. Third, limit caffeine and heavy meals in the evening. Instead, try relaxing activities like reading, listening to soft music, or practicing mindfulness.
Schools also play a role in promoting sleep health. Some districts have delayed school start times to align with teenagers’ natural sleep cycles, which tend to make them wake up later. Parents should set a good example by prioritizing sleep themselves and encouraging their children to develop healthy habits. Remember, sleep is not a luxury—it’s a necessity for growing minds and bodies.
26.How many hours of sleep do teenagers need per night
A. 6–7 hours
B. 8–10 hours
C. 10–12 hours
D. 4–6 hours
27.What is NOT mentioned as a short-term effect of sleep deprivation
A. Poor memory
B. Weak immune system
C. Emotional instability
D. Reduced concentration
28.Why should electronic devices be avoided before bed
A. They emit blue light that affects melatonin production.
B. They cause eye strain.
C. They are too expensive.
D. They increase body temperature.
29.What is the main idea of the passage
A. The causes and solutions for teenagers’ sleep problems.
B. The importance of diet and exercise.
C. How to use electronic devices properly.
D. The history of sleep research.
The Magic of Trees
Trees are the silent guardians of our planet, performing a multitude of essential functions that sustain life as we know it. Standing tall and proud, they are far more than just sources of shade or lumber; they are vital components of Earth’s ecosystem.
Oxygen Producers & Carbon Sinks
Through photosynthesis, trees absorb carbon dioxide and release oxygen, making them indispensable for breathable air. A single mature tree can produce enough oxygen to support two human beings for a year. Additionally, forests act as “carbon sinks,” storing over 30% of the world’s carbon dioxide emissions—critical in the fight against climate change.
Biodiversity Havens
Trees provide shelter, food, and nesting sites for countless species. In the Amazon rainforest, for example, a single tree can be home to hundreds of insects, birds, and mammals. Many plants and animals rely entirely on specific tree species for survival. The loss of trees threatens these delicate relationships, leading to a domino effect on entire ecosystems.
Urban Lifesavers
In cities, trees offer both environmental and psychological benefits. They filter pollutants like nitrogen dioxide and particulate matter, improving air quality. Their roots absorb rainwater, reducing stormwater runoff and preventing flooding. Studies also show that green spaces with trees can lower stress levels, improve concentration, and enhance overall well-being. A recent survey found that city dwellers living near trees reported higher levels of happiness and lower rates of mental illness.
The Threat of Deforestation
Despite their importance, trees are disappearing at an alarming rate. Every year, an area of forest the size of Panama is cut down for agriculture, logging, and urban expansion. This deforestation releases massive amounts of carbon into the atmosphere and destroys habitats, pushing many species toward extinction.
What Can We Do
Planting trees is one of the simplest yet most effective ways to combat these issues. Individuals can participate in tree-planting campaigns, while governments should enforce stricter logging regulations and protect natural forests. Remember, every tree counts—whether it’s a sapling in your garden or a giant redwood in a national park, each one contributes to a healthier planet.
30. What is the primary function of trees in combating climate change
A. Producing oxygen
B. Absorbing carbon dioxide
C. Providing shade
D. Reducing noise
31.What is NOT mentioned as a benefit of trees in cities
A. Filtering air pollutants
B. Preventing flooding
C. Lowering stress levels
D. Generating electricity
32.Why is deforestation a major environmental issue
A. It increases oxygen levels.
B. It releases carbon and destroys habitats.
C. It reduces soil erosion.
D. It promotes biodiversity.
33.What is the author’s purpose in writing this passage
A. To explain how to plant trees
B. To discuss the uses of wood
C. To raise awareness about tree conservation
D. To describe different types of trees
A Day in the Life of a Student in Japan
Yuki, a 14-year-old student from Tokyo, leads a structured yet vibrant school life that reflects Japan’s emphasis on discipline, community, and personal growth. Let’s take a closer look at her typical day.
Morning Routine (6:30 a.m.–8:30 a.m.)
Yuki wakes up to the gentle chime of her alarm clock at 6:30 a.m. After a quick stretch, she heads to the kitchen where her mother has prepared a traditional Japanese breakfast: steamed rice, miso soup, grilled fish, and pickled vegetables. “Breakfast is important for energy,” Yuki says. By 7:15 a.m., she’s ready to leave, wearing her school uniform—a crisp white shirt, blue skirt, and red necktie. She takes the 20-minute train ride to school, often reviewing her notes or chatting with classmates.
Morning Classes (8:30 a.m.–12:30 p.m.)
School begins with a short assembly where teachers announce the day’s schedule and students recite the school pledge. Morning classes include Japanese, math, and science. Yuki’s favorite subject is science, especially experiments in the lab. “We recently learned about photosynthesis by growing plants in the classroom,” she shares. Each 50-minute class is followed by a 10-minute break, during which students play games, chat, or prepare for the next lesson.
Lunch & Cleaning Time (12:30 p.m.–1:30 p.m.)
Lunch is a communal affair. Instead of a cafeteria, “lunch monitors”—students who rotate weekly—collect hot meals from the school kitchen and distribute them in the classroom. The meal includes nutritious dishes like curry rice, stir-fried vegetables, and milk. After eating, everyone pitches in to clean: wiping desks, sweeping floors, and taking out the trash. “Cleaning teaches us responsibility and teamwork,” Yuki explains.
Afternoon Activities (1:30 p.m.–4:00 p.m.)
Afternoon classes focus on social studies, English, or art. Yuki’s English class often includes group projects, such as creating presentations about Japanese culture for pen pals in Australia. Twice a week, she attends club activities. As a member of the kendo (Japanese fencing) club, she practices swinging a bamboo sword and mastering martial arts etiquette. “Kendo helps me stay focused and disciplined,” she says.
Evening Routine (4:00 p.m.–10:00 p.m.)
Yuki returns home around 5:00 p.m. and spends an hour doing homework, followed by a family dinner at 7:00 p.m. After dinner, she might watch a historical drama or read a book about Japanese mythology. By 9:30 p.m., she’s ready for bed, ensuring she gets 8 hours of sleep.
Yuki’s day is a blend of academics, community, and personal growth—values deeply rooted in Japanese education. “School isn’t just about studying,” she says. “It’s about learning to live together and becoming a responsible citizen.”
34. What time does Yuki’s school start
A. 6:30 a.m.
B. 7:15 a.m.
C. 8:30 a.m.
D. 12:30 p.m.
35.Who serves lunch in Yuki’s school
A. Teachers
B. Parents
C. Lunch monitors
D. Cafeteria workers
36.Why do students clean the classroom after lunch
A. To prepare for afternoon classes
B. To learn responsibility
C. To earn extra credit
D. To avoid homework
37.What club activity does Yuki participate in
A. Soccer
B. Kendo
C. Art
D. Chess
The History of Paper
Paper, a seemingly simple material, has shaped human civilization in profound ways. Its story begins in ancient China, where a court official named Cai Lun revolutionized writing materials around 105 CE. Prior to his invention, people wrote on bamboo strips, silk, or animal bones, but these were either too heavy, too expensive, or too scarce for widespread use.
Cai Lun’s Innovation
Cai Lun observed that plant fibers from mulberry bark, hemp, and rags could be mashed into a pulp, spread thinly, and dried to form a smooth, lightweight writing surface. This method was far more efficient and cost-effective than traditional materials. His invention quickly spread across China, and by the 3rd century CE, paper had become the primary medium for writing.
Global Spread
Over time, the art of papermaking spread to other countries. In the 6th century CE, Korean monks introduced paper to Japan, where it evolved into intricate washi paper. In the 8th century, Arab traders brought papermaking techniques to the Middle East, and later to Europe. Before the arrival of paper, Europeans used parchment (made from animal skin), which was costly and time-consuming to produce. The introduction of paper fueled the Renaissance, enabling the mass production of books and the spread of knowledge.
Modern Challenges & Solutions
Today, paper is used for books, newspapers, packaging, and even art. However, deforestation and water pollution from pulp mills have raised environmental concerns. To address this, people have developed recycling programs and alternative materials like bamboo and recycled fibers. For example, bamboo paper is sustainable and grows rapidly, reducing the need for traditional wood pulp.
Legacy of Paper
Cai Lun’s invention transformed communication, education, and culture. Without paper, the development of literature, science, and governance as we know them would not have been possible. As we continue to innovate, it’s crucial to balance the use of paper with sustainable practices to protect our planet for future generations.
38. Who is credited with inventing paper
A. Cai Lun
B. An Arab trader
C. A European scholar
D. A Japanese monk
39.What material did Europeans use before paper
A. Bamboo
B. Silk
C. Parchment
D. Hemp
40.Why is bamboo paper considered sustainable
A. It is cheaper than wood pulp.
B. It grows quickly and requires less water.
C. It is stronger than traditional paper.
D. It is easier to produce.
四、阅读填空（共5小题；每小题1分，满分5分）
阅读以下短文及文后选项，选出可以填入空白处的最佳选项。
How Schools Can Save Energy
Schools are one of the largest users of electricity in communities. From lighting classrooms to powering computers, energy is essential for daily activities. However, this also means schools have a great responsibility to reduce energy waste. 41 . Here are some effective ways to achieve this goal.
First, switching to energy-efficient appliances can make a huge difference. For example, replacing traditional light bulbs with LED lights saves up to 80% of energy. 42 . Installing motion sensors in hallways and bathrooms ensures lights are only on when needed.
Second, schools can use natural resources. Large windows allow sunlight to brighten classrooms during the day, reducing the need for artificial lighting. 43 . Solar panels on rooftops can generate clean electricity and even lower electricity bills over time.
Third, education plays a key role. Teachers can organize workshops to teach students about energy conservation. 44 . Simple habits like turning off projectors after class or unplugging chargers can become part of daily routines.
Finally, schools can involve the whole community. An “Energy Patrol” team of students and teachers can check classrooms for wasted electricity. 45 . By working together, schools can set an example for families and neighborhoods.
A. Students can also create posters to remind everyone to save energy.
B. The good news is that many solutions are simple and cost-effective.
C. Planting trees around buildings provides shade and cools rooms naturally.
D. They can report issues like open windows with the air conditioner running.
E. Smart thermostats can adjust heating and cooling based on classroom usage.
五、语篇填空（共5小题；每小题1分，满分5分）
阅读下面短文，根据短文大意及所给单词的首字母写出所缺单词。
The Future of Electricity
Electricity is the backbone of modern society, but its production has a dark side. Most electricity today is generated by burning fossil fuels, which releases harmful gases and causes global w 46 . To protect our planet, we must shift to cleaner energy sources.
Renewable energy, such as solar and wind power, is the key. Solar panels c 47 sunlight into electricity without pollution. Wind turbines use the power of moving air, which is free and endless. These technologies are becoming cheaper and m 48 efficient every year.
Individuals can also contribute. Turning off lights when leaving a room, using energy-saving appliances, and r 49 waste are simple yet effective actions. Governments and companies should invest in smart grids and battery storage to make renewable energy more r 50 .
The future of electricity lies in innovation and cooperation. By working together, we can create a sustainable world for generations to come.
六、完成句子（共5小题；每小题2分，满分10分）
根据所给的汉语内容，用英语完成下列句子。
51.电让我们的生活更轻松。
Electricity our lives .
52.不要同时给多个设备充电。
charge too many devices .
53.节约用电有助于保护地球。
Saving electricity the planet.
54.如果停电了，我们可以使用蜡烛。
If , we can use candles.
55.太阳能是一种清洁能源。
Solar power energy.
七、书面表达（满分15分）
题目： 写一篇短文，描述你家节约用电的规则（至少5条），并说明原因。
答案：
一、语法选择
1-5: B C C B A
6-10: B A A A B
11-15: A B C B B
二、完形填空
16-20: D A B C A
21-25: B C A C B
三、阅读理解
26-29: BBAA
30-33: BDBC
34-37: CCBB
38-40: ACB
四、阅读填空
41-45: B E C A D
五、语篇填空
46. warming 47. convert 48. more 49. recycling 50. reliable
六、完成句子
51. makes; easier
52. Don’t; at the same time
53. helps protect
54. there is a power cut
55. is a clean
七、书面表达（范文）：
In my family, we have rules to save electricity. First, we must turn off lights when leaving a room. This helps reduce energy waste. Second, we unplug chargers after using them because they still use power when connected. Third, we use LED bulbs instead of old ones because they last longer. Fourth, we avoid using the air conditioner too much and open windows for fresh air. Finally, we take part in Earth Hour every year. These actions not only save money but also protect the environment.
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