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外研版英语九年级上册Unit 6 Live green单元测试卷
一、单项选择（共10分，每小题1分）
1. — The workers are sorting garbage at the landfill ______ in the morning. Why don't they talk
— They need to focus on separating recyclable materials from other waste.
A. quietly B. silently C. slowly D. clearly
2. — I've looked everywhere for the reusable shopping bag I bought last week, but I can't find it.
— Don't worry. If it's really lost, we can buy a new one. There's ______ to panic about.
A. everywhere B. anywhere C. somewhere D. nowhere
3. The report ______ the fact that even small daily changes can make a big difference to cutting plastic pollution.
A. improves B. highlights C. proves D. increases
4. — What do you think of the new garbage sorting rule in our city
— It is really helpful for environmental protection. The ______ problem we had before was that too much waste was burned directly.
A. better B. worse C. worst D. best
5. Instead of using paper books and notebooks, more and more schools are encouraging students to use ______ textbooks to save trees.
A. electric B. electronic C. electrical D. electricity
6. This kind of environmental-friendly bag is made of natural materials that can ______ easily in the soil.
A. break out B. break off C. break down D. break up
7. — I put the kitchen waste into the recyclable bin ______. Did I do something wrong
— It's okay. Just take it out and put it into the right bin next time.
A. by accident B. by mistake C. by hand D. by the way
8. ______, each person in our city produces about 1.2 kilograms of household waste every day.
A. On average B. In general C. In total D. After all
9. We should leave the natural reserves alone and let the wild animals live there ______.
A. in common B. in public C. in peace D. in person
10. — Our class is going to organize a clean-up activity at the city park this Saturday. Would you like to join us
— ______ But I have already promised my mom to help with her garden work.
A. I'd love to. B. Not at all. C. It doesn't matter. D. That's all right.
二、完形填空
Last spring, my neighborhood started a new recycling program to cut down on plastic ____1____. At first, most people did not follow the rules. We just threw all garbage into the same bin, and that made ____2____ workers' job much harder.
My 12-year-old sister Lila decided to change that. She loves making things and turning waste into ____3____ items. She held a small community class to teach us the ____4____ rules of sorting garbage. She told us which plastics could be recycled, which could be reused, and which should be ____5____.
What’s more, Lila used old plastic bottles to ____6____ beautiful flower pots. She gave them away to anyone who promised to start sorting. “Plastic can ____7____ hundreds of years to break down,” she often says. “If we ____8____ the amount we use and reuse what we can, we can make a big difference.”
Now, everyone in our neighborhood ____9____ the rules. We have cut our plastic waste by nearly 40 percent. This small change tells us that even a teenager’s idea can help ____10____ the environment. Everyone can do something to live green.
1. A. product B. pollution C. pattern D. process
2. A. recycling B. building C. painting D. cooking
3. A. awful B. harmful C. useful D. colorful
4. A. simple B. difficult C. strange D. hidden
5. A. given away B. taken away C. thrown away D. passed away
6. A. buy B. make C. find D. sell
7. A. spend B. cost C. take D. pay
8. A. cut down B. cut up C. cut off D. cut out
9. A. tells B. follows C. orders D. warns
10. A. pollute B. protect C. improve D. break
三、补全对话
根据对话内容，从方框内选择恰当的句子填入对话相应的空白处，使对话完整，合乎情景（有一个多余选项）。
W: Hi, Lin Hao. What are you writing on the blackboard
M: Hi, Xiao Mei. 1. ________
W: That sounds really interesting. What's the main subject of this activity
M: We are going to teach people how to do garbage sorting and live a greener life.
W: Cool! I didn't know our community was doing this. 2. ________
M: Well, first we will put up posters about 3R rules: reduce, reuse and recycle. 3. ________
W: That's a good point. Plastic pollution is such a serious problem around our neighborhood. Do you need any extra volunteers I want to help.
M: Of course! More people mean more work can get done. By the way, do you know how to sort different kinds of waste correctly
W: To be honest, I don't know much. 4. ________ Now I realize it's really harmful to the environment.
M: Don't worry. It's not hard at all. 5. ________ We can learn together while we teach others.
W: That's great! When should we arrive at the community center tomorrow
M: Let's meet at 9 o'clock in the morning. See you then!
W: See you!
A. I used to throw all my rubbish in one bag. B. It's really easy to learn and it makes a big difference. C. What exactly should we do for the activity D. Do you think people will be willing to join us E. We should call on people to stop using plastic bags. F. I'm preparing for the community green living activity this weekend.
四、阅读理解（共20小题，每小题2分，满分40分）
A
Community Garbage Sorting Guide
Welcome to Green Lake Community! To help you live a greener life, here is our simple sorting guide:
Garbage Type Color of Bin Examples Rules for You
Recyclable Blue Paper, plastic bottles, glass, metal cans Clean dry before putting in
Kitchen Waste Green Food scraps, fruit peels, egg shells Put in degradable bags before dropping
Harmful Red Batteries, expired medicine, paint Seal broken batteries to avoid leakage
Other Gray Disposable masks, used napkins, ceramic Check twice before you throw it away
Working hours for sorting volunteers: 7:00-9:00 a.m. & 6:00-8:00 p.m. every day. They can help you if you have any questions. For more information, call us at 021-88665237 or visit our website www.greenlakecommunity.cn.
1. Which color bin should you throw banana peels into
A. Blue. B. Green. C. Red. D. Gray.
2. What do you need to do before putting plastic bottles into the blue bin
A. Clean and dry them. B. Cut them into small pieces.
C. Put them in paper bags. D. Seal them tightly.
3. When can you get help from volunteers
A. At 5:30 p.m. on Monday. B. At 8:30 a.m. on Saturday.
C. At 10:00 a.m. on Sunday. D. At 9:30 p.m. on Friday.
4. Where can you find more information about the guide
A. From a newspaper. B. By sending an email.
C. On the community's website. D. By visiting the volunteer center.
5. Who is this guide written for
A. Volunteers working in the community.
B. Students from nearby green schools.
C. Workers sorting garbage in landfills.
D. People living in Green Lake Community.
B
Lin Mei, a 15-year-old girl from Hangzhou, found a creative way to give old clothes a second life. Last year, she noticed her mother had too many cotton shirts that no longer fit her. Instead of throwing them away, Lin Mei decided to turn them into hand-made bags.
"I watched many upcycling videos online first, and then I tried my first bag. It was not perfect, but I was so excited," she said. After practicing for three months, her bags became more and more beautiful. She started to share her works on her social media page, and soon her neighbors asked her to teach them how to make their own.
In March 2026, Lin Mei held a small upcycling workshop in her community. Over 30 people joined, and they turned more than 80 old clothes into useful things, such as bags, cushion covers and bookmarks. "Fast fashion produces a lot of waste. Most old clothes are burned or buried, which causes pollution," Lin Mei said. "Upcycling is easy, and it helps reduce waste. I hope more people can try it."
6. What did Lin Mei turn old cotton shirts into
A. Cushion covers. B. Hand-made bags. C. Bookmarks. D. Cotton cloth.
7. Where did Lin Mei learn to make upcycled products
A. From videos online. B. From her mother.
C. At school. D. From her neighbors.
8. What do we know about the workshop Lin Mei held
A. It was held last year. B. Over 80 people joined it.
C. It was held in her school. D. It helped reuse 80 old clothes.
9. Why does Lin Mei think upcycling is important
A. It can help people make money.
B. It improves people's fashion taste.
C. It helps cut down waste pollution.
D. It teaches people new living skills.
10. What is the best title for this passage
A. A girl's creative green idea.
B. How to make hand-made bags.
C. The problem of fast fashion.
D. Popular workshops in Hangzhou.
C
Ocean plastic pollution has become one of the most serious environmental problems in the world. Scientists say that by 2050, there will be more plastic than fish in the ocean by weight if we do not take action. Most plastic waste comes from land-based activities, such as plastic bags and bottles that are not properly recycled.
Recently, a Chinese technology company has developed a new cleaning boat that can pick up floating plastic from rivers and oceans. The boat is controlled by artificial intelligence (AI), so it can work without a person on it. It can collect more than 100 kilograms of plastic waste per hour, which is three times as much as traditional manual cleaning.
After the plastic is collected, it is sent to a processing factory. The workers clean and sort it, then break it down into small pieces. These pieces can be made into new plastic products, such as flowerpots and furniture. This whole process follows the 3R principle: reduce, reuse and recycle.
The new cleaning boats have already been tested in the Yangtze River. The test results show that they can work well in different weather conditions and greatly improve cleaning efficiency. Scientists hope this new technology can help protect ocean ecosystems around the world.
11. According to scientists, what will happen by 2050 if no action is taken
A. All fish in the ocean will die out.
B. Ocean plastic will weigh more than fish.
C. There will be no clean water in the ocean.
D. Most land will be covered by plastic waste.
12. What is special about the new cleaning boat
A. It is made entirely of recycled plastic.
B. It can work without human control.
C. It can break plastic into pieces itself.
D. It is cheaper than traditional boats.
13. How much plastic can the new boat collect per hour
A. About 30 kilograms. B. About 100 kilograms.
C. About 300 kilograms. D. About 1,000 kilograms.
14. What can we infer from the passage
A. All ocean plastic pollution comes from land.
B. The new boats cannot work on rainy days.
C. Collected plastic can be reused to make new products.
D. This technology has been widely used around the world.
15. What is the main purpose of this passage
A. To introduce a new technology to solve ocean plastic pollution.
B. To explain why ocean plastic pollution is getting worse.
C. To call on people to stop using plastic products.
D. To show how 3R principle works in plastic processing.
D
More and more middle schools in China are joining the "Sustainable Campus" project, which encourages students and teachers to live green at school. No. 3 Middle School in Chengdu is one of the leading schools in this project.
Two years ago, the school set up a "waste bank" in each building. Students can bring their clean waste paper and empty plastic bottles to the waste bank. They get points for each kilogram of waste, and they can exchange the points for daily things like notebooks, soap and plant seeds. The money from selling recycled waste goes to environmental projects in the local area. Last year, the school recycled over 2,000 kilograms of paper and 500 kilograms of plastic, which saved more than 30 trees.
The school also has a "vegetable garden" on the roof. Students grow vegetables and fruit in boxes made from recycled wood. They learn how to grow food without chemical fertilizers, and the vegetables they grow are given to the school dining hall. "Growing vegetables teaches students where food comes from and how much work it takes. It also helps them understand the importance of reducing food waste," said the head teacher, Ms. Wang.
Many students say the project has changed their daily habits. "I used to throw away my used notebooks after one term, but now I collect all the empty pages and reuse them for notes," said 14-year-old Li Jia. "Living green is not hard at all. Small actions can make a big difference."
16. What can students get from the "waste bank" for recycled waste
A. Money directly. B. Points to exchange for goods.
C. Free vegetable seeds every day. D. Extra time in the vegetable garden.
17. How many trees did the school save by recycling waste last year
A. More than 30. B. About 200. C. Over 500. D. Around 2,000.
18. Where is the school's "vegetable garden"
A. Next to the dining hall. B. In front of the teaching building.
C. On the school roof. D. Behind the playground.
19. According to Ms. Wang, what can students learn from growing vegetables
A. How to use chemical fertilizers correctly.
B. How to exchange waste for daily things.
C. The importance of protecting trees.
D. The value of food and reducing waste.
20. What does Li Jia's words mean
A. Living green requires big changes in daily life.
B. Small everyday acts can help protect the environment.
C. It is difficult for students to keep living green.
D. Students should play a bigger role in environmental protection.
E
Many schools around China are starting to follow the 3R principle to cut down waste on campus. The 3R principle stands for Reduce, Reuse and Recycle. 21. ________
The first step is to reduce waste. Many schools now encourage students to use reusable water bottles instead of plastic ones. Teachers also ask students to print only what they really need and use both sides of paper. 22. ________ By cutting down the things we use, we can directly cut down the waste we create.
The second R is reuse. This means finding new uses for old things instead of throwing them away. 23. ________ For example, old clothes can be turned into handbags, and empty glass jars can become flower pots. Students in many environmental clubs hold upcycle workshops every month to teach other students creative reuse skills.
The third R is recycle. 24. ________ Different kinds of waste such as paper, plastic and glass are put into different bins. Schools teach students how to tell different kinds of waste and sort them correctly. 25. ________
By following the 3R principle, schools are not only cutting down waste, but also teaching students to live a greener life every day.
A. In fact, this is the easiest step for students to start with. B. This simple habit can cut hundreds of kilograms of paper waste each term. C. It means changing waste into new materials that can be used again. D. It helps everyone remember what actions to take to cut down waste. E. Upcycling is a creative way of reusing things that would otherwise be thrown away. F. Recycling programs cannot work well without help from every student in the school.
五、单词拼写（共10小题，每小题1分，满分10分）
根据下列句子及所给首字母或提示词，写出空缺处各单词的正确形式。
1. Using reusable cloth bags is much c______ for most families when going shopping.
2. A small v______ in southern China has turned all its daily waste into useful fertilizer to protect the local rivers.
3. Our school asks all students to r______ used paper and bottles to cut down the waste we produce every term.
4. Scientists say that the d______ of plastic waste in the Pacific Ocean has reached over 3,000 meters, which is really shocking.
5. I______ pollution has caused serious harm to the environment in many developing countries around the world.
6. The new garbage sorting factory is built in a ______ (locate) close to the city's recycling center.
7. The ______ (weigh) of all plastic waste produced in our city every year is over 100,000 tons.
8. The ______ (noise) waste from building sites near the forest has forced many birds to leave their homes.
9. People talked so ______ (loud) at the environmental conference that I could hardly hear the speaker's talk.
10. The TV ______ (report) said that more than 500 volunteers took part in the beach clean-up activity last Sunday.
六、短文填空
阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
The United Nations has set 17 goals for sustainable development, and one of the most important goals is 1. ______ (protect) the environment. For many years, human activities have produced huge amounts of waste that 2. ______ (pollute) our oceans and lands. Plastic products, 3. ______ can take hundreds of years to break down, are one of the biggest causes of the problem.
To achieve sustainable development, we need to follow the 3R principle: reduce, reuse and 4. ______ (recycling). Many cities around China are now trying creative ideas to give old things 5. ______ second life. For example, some communities hold workshops that teach people 6. ______ (turn) old cloth bags into beautiful handbags, and plastic bottles into flower pots.
7. ______ we all make small changes in our daily lives, we will make a big difference. We can replace single-use plastic products with reusable 8. ______ (material) like cotton bags and glass bottles. We should also form the habit of 9. ______ (separate) waste into different groups before throwing it away.
Sustainable development is not just a task for the government. It requires everyone to take action. If we work together, we 10. ______ (build) a cleaner and greener world for future generations.
七、书面表达（15分）
你所在的社区正在开展"旧物改造迎绿色生活"（Upcycle for Green Life）主题活动，号召居民将闲置物品改造再利用，减少生活垃圾。请你根据以下提示，用英语写一篇短文投稿，介绍你的一次旧物改造经历。
内容提示：
1. 你改造的物品是什么（闲置的塑料洗衣液瓶）；
2. 你是如何改造它的；
3. 这次改造给你带来的感悟。
要求：
1. 词数：不少于100词；
2. 文中不得出现真实的地名、校名和人名；
3. 要点齐全，条理清晰，语句通顺，可适当发挥。
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_______________________________________________________________________________外研版英语九年级上册Unit 6 Live green单元测试卷（含解析）
一、单项选择（共10分，每小题1分）
1. — The workers are sorting garbage at the landfill ______ in the morning. Why don't they talk
— They need to focus on separating recyclable materials from other waste.
A. quietly B. silently C. slowly D. clearly
【答案】B
【解析】考查副词辨析。句意：——工人们早上在垃圾填埋场默默地分类垃圾。他们为什么不说话？——他们需要集中精力将可回收材料与其他废物分开。quietly安静地（强调没有声音）；silently沉默地、默默地（强调不说话）；slowly缓慢地；clearly清楚地。根据"Why don't they talk"可知，工人们不说话，silently强调"沉默不语"，符合语境。故选B。
2. — I've looked everywhere for the reusable shopping bag I bought last week, but I can't find it.
— Don't worry. If it's really lost, we can buy a new one. There's ______ to panic about.
A. everywhere B. anywhere C. somewhere D. nowhere
【答案】D
【解析】考查副词辨析。句意：——我到处找上周买的可重复使用的购物袋，但找不到。——别担心。如果真的丢了，我们可以买个新的。没什么好惊慌的。everywhere到处；anywhere任何地方；somewhere某个地方；nowhere无处。There's nowhere to panic about意为"没什么好惊慌的"，nowhere与否定含义的句子搭配，表示"没有什么"，符合语境。故选D。
3. The report ______ the fact that even small daily changes can make a big difference to cutting plastic pollution.
A. improves B. highlights C. proves D. increases
【答案】B
【解析】考查动词辨析。句意：这份报告强调了这样一个事实：即使是日常生活中的小改变也能对减少塑料污染产生重大影响。improves改善；highlights强调、突出；proves证明；increases增加。根据"the fact that..."可知，报告是在"强调"这一事实，highlights符合语境。故选B。
4. — What do you think of the new garbage sorting rule in our city
— It is really helpful for environmental protection. The ______ problem we had before was that too much waste was burned directly.
A. better B. worse C. worst D. best
【答案】C
【解析】考查形容词最高级辨析。句意：——你觉得我们城市新的垃圾分类规定怎么样？——它对环境保护真的很有帮助。我们以前最大的问题是太多垃圾被直接焚烧了。better更好的；worse更糟的；worst最糟的；best最好的。根据"we had before"和"too much waste was burned"可知，此处指过去存在的最严重的问题，应用最高级worst。故选C。
5. Instead of using paper books and notebooks, more and more schools are encouraging students to use ______ textbooks to save trees.
A. electric B. electronic C. electrical D. electricity
【答案】B
【解析】考查形容词辨析。句意：越来越多的学校鼓励学生使用电子课本代替纸质课本，以节约树木。electric电动的（靠电力驱动的）；electronic电子的（与电子设备相关的）；electrical与电有关的；electricity电（名词）。根据"textbooks"和"save trees"可知，此处指"电子课本"，electronic符合语境。故选B。
6. This kind of environmental-friendly bag is made of natural materials that can ______ easily in the soil.
A. break out B. break off C. break down D. break up
【答案】C
【解析】考查动词短语辨析。句意：这种环保袋由天然材料制成，可以在土壤中轻易分解。break out爆发；break off折断、中断；break down分解、瓦解；break up打碎、分手。根据"in the soil"和"natural materials"可知，环保袋在土壤中会被微生物"分解"，break down符合语境。故选C。
7. — I put the kitchen waste into the recyclable bin ______. Did I do something wrong
— It's okay. Just take it out and put it into the right bin next time.
A. by accident B. by mistake C. by hand D. by the way
【答案】B
【解析】考查介词短语辨析。句意：——我不小心把厨房垃圾放进了可回收垃圾桶。我做错了吗？——没关系。下次拿出来放进正确的垃圾桶就行了。by accident偶然、意外地（强调非主观意愿）；by mistake错误地（强调弄错）；by hand用手工；by the way顺便说一下。根据"put it into the right bin next time"可知，对方是放错了垃圾桶，by mistake表示"弄错了"，符合语境。故选B。
8. ______, each person in our city produces about 1.2 kilograms of household waste every day.
A. On average B. In general C. In total D. After all
【答案】A
【解析】考查介词短语辨析。句意：平均而言，我们城市的每个人每天产生约1.2公斤的生活垃圾。On average平均而言；In general总的来说；In total总共；After all毕竟。根据"each person... produces about 1.2 kilograms"可知，这是一个平均数值，On average符合语境。故选A。
9. We should leave the natural reserves alone and let the wild animals live there ______.
A. in common B. in public C. in peace D. in person
【答案】C
【解析】考查介词短语辨析。句意：我们应该让自然保护区保持原样，让野生动物在那里和平地生活。in common共同的；in public公开地；in peace和平地、安宁地；in person亲自。根据"leave the natural reserves alone"和"let the wild animals live"可知，应让动物不受打扰地生活，in peace符合语境。故选C。
10. — Our class is going to organize a clean-up activity at the city park this Saturday. Would you like to join us
— ______ But I have already promised my mom to help with her garden work.
A. I'd love to. B. Not at all. C. It doesn't matter. D. That's all right.
【答案】A
【解析】考查情景交际。句意：——我们班这周六要在市公园组织一次清洁活动。你愿意加入我们吗？——我很想去，但我已经答应帮我妈妈打理花园了。I'd love to我很乐意（用于接受邀请，后接but表示婉拒）；Not at all一点也不；It doesn't matter没关系；That's all right没关系。根据"But I have already promised..."可知，对方想去但无法前往，I'd love to后用but表示委婉拒绝，符合语境。故选A。
二、完形填空
Last spring, my neighborhood started a new recycling program to cut down on plastic ____1____. At first, most people did not follow the rules. We just threw all garbage into the same bin, and that made ____2____ workers' job much harder.
My 12-year-old sister Lila decided to change that. She loves making things and turning waste into ____3____ items. She held a small community class to teach us the ____4____ rules of sorting garbage. She told us which plastics could be recycled, which could be reused, and which should be ____5____.
What’s more, Lila used old plastic bottles to ____6____ beautiful flower pots. She gave them away to anyone who promised to start sorting. “Plastic can ____7____ hundreds of years to break down,” she often says. “If we ____8____ the amount we use and reuse what we can, we can make a big difference.”
Now, everyone in our neighborhood ____9____ the rules. We have cut our plastic waste by nearly 40 percent. This small change tells us that even a teenager’s idea can help ____10____ the environment. Everyone can do something to live green.
1. A. product B. pollution C. pattern D. process
2. A. recycling B. building C. painting D. cooking
3. A. awful B. harmful C. useful D. colorful
4. A. simple B. difficult C. strange D. hidden
5. A. given away B. taken away C. thrown away D. passed away
6. A. buy B. make C. find D. sell
7. A. spend B. cost C. take D. pay
8. A. cut down B. cut up C. cut off D. cut out
9. A. tells B. follows C. orders D. warns
10. A. pollute B. protect C. improve D. break
【文章大意】本文讲述了作者所在社区开展垃圾分类回收项目的故事。起初大家不遵守规则，作者的妹妹Lila通过举办社区课堂教授分类知识，并用旧塑料瓶制作花盆鼓励大家参与，最终社区的塑料垃圾减少了近40%。
1.【答案】B
【解析】考查名词辨析。句意：去年春天，我们社区启动了一个新的回收项目，以减少塑料污染。product产品；pollution污染；pattern模式；process过程。根据"recycling program"和"cut down on plastic"可知，项目旨在减少塑料污染，pollution符合语境。故选B。
2.【答案】A
【解析】考查名词辨析。句意：起初，大多数人不遵守规则。我们把所有垃圾都扔进同一个垃圾桶，这让回收工人的工作更加困难。recycling回收；building建筑；painting绘画；cooking烹饪。根据"recycling program"和"threw all garbage into the same bin"可知，垃圾混在一起增加了回收工人的工作难度，recycling符合语境。故选A。
3.【答案】C
【解析】考查形容词辨析。句意：她喜欢制作东西，把废物变成有用的物品。awful可怕的；harmful有害的；useful有用的；colorful色彩丰富的。根据"turning waste into... items"和下文她用旧塑料瓶做花盆可知，她把废物变成有用的东西，useful符合语境。故选C。
4.【答案】A
【解析】考查形容词辨析。句意：她在社区举办了一个小课堂，教我们简单的垃圾分类规则。simple简单的；difficult困难的；strange奇怪的；hidden隐藏的。根据后文"she told us which plastics could be recycled..."可知，她教的是基本的分类规则，simple符合语境。故选A。
5.A. given away B. taken away C. thrown away D. passed away
【答案】C
【解析】考查动词短语辨析。句意：她告诉我们哪些塑料可以回收、哪些可以重复使用、哪些应该扔掉。given away赠送；taken away带走；thrown away扔掉；passed away去世。根据"should be... "以及垃圾分类的逻辑，不能回收和重复使用的塑料应该被"扔掉"，thrown away符合语境。故选C。
6.【答案】B
【解析】考查动词辨析。句意：此外，Lila用旧塑料瓶制作美丽的花盆。buy买；make制作；find找到；sell卖。根据"used old plastic bottles"和"beautiful flower pots"可知，她把旧瓶子做成了花盆，make符合语境。故选B。
7.【答案】C
【解析】考查动词辨析。句意：塑料需要数百年才能分解。spend花费（人作主语）；cost花费（物作主语，表示金钱）；take花费（常用于it takes...to do sth结构）；pay支付（人作主语）。此处为"sth takes... to do"结构，表示"某物需要……时间"，take符合语境。故选C。
8.【答案】A
【解析】考查动词短语辨析。句意：如果我们减少使用量并重复使用我们能用的东西，我们就能产生很大的影响。cut down减少、削减；cut up切碎；cut off切断；cut out剪下、删除。根据"the amount we use"可知，应减少使用量，cut down符合语境，且是教材Unit 6重点短语。故选A。
9.【答案】B
【解析】考查动词辨析。句意：现在，我们社区的每个人都遵守规则。tells告诉；follows遵守；orders命令；warns警告。根据"We have cut our plastic waste by nearly 40 percent"可知，大家现在都遵守规则了，follows the rules意为"遵守规则"，符合语境。故选B。
10.【答案】B
【解析】考查动词辨析。句意：这个小小的改变告诉我们，即使是青少年的想法也能帮助保护环境。pollute污染；protect保护；improve改善；break打破。根据全文主题"绿色生活、环境保护"可知，protect the environment（保护环境）符合语境。故选B。
三、补全对话
根据对话内容，从方框内选择恰当的句子填入对话相应的空白处，使对话完整，合乎情景（有一个多余选项）。
W: Hi, Lin Hao. What are you writing on the blackboard
M: Hi, Xiao Mei. 1. ________
W: That sounds really interesting. What's the main subject of this activity
M: We are going to teach people how to do garbage sorting and live a greener life.
W: Cool! I didn't know our community was doing this. 2. ________
M: Well, first we will put up posters about 3R rules: reduce, reuse and recycle. 3. ________
W: That's a good point. Plastic pollution is such a serious problem around our neighborhood. Do you need any extra volunteers I want to help.
M: Of course! More people mean more work can get done. By the way, do you know how to sort different kinds of waste correctly
W: To be honest, I don't know much. 4. ________ Now I realize it's really harmful to the environment.
M: Don't worry. It's not hard at all. 5. ________ We can learn together while we teach others.
W: That's great! When should we arrive at the community center tomorrow
M: Let's meet at 9 o'clock in the morning. See you then!
W: See you!
A. I used to throw all my rubbish in one bag. B. It's really easy to learn and it makes a big difference. C. What exactly should we do for the activity D. Do you think people will be willing to join us E. We should call on people to stop using plastic bags. F. I'm preparing for the community green living activity this weekend.
【文章大意】本文是一段关于社区绿色生活活动的对话。M正在为周末的社区活动做准备，活动内容包括垃圾分类宣传和3R规则推广，W表示愿意加入做志愿者。
1.【答案】F
【解析】根据上文"What are you writing on the blackboard "以及下文"That sounds really interesting. What's the main subject of this activity "可知，M在介绍自己正在做的事情。选项F"我正在为这个周末的社区绿色生活活动做准备"符合语境，引出下文对话。故选F。
2.【答案】C
【解析】根据下文"Well, first we will put up posters about 3R rules: reduce, reuse and recycle"可知，W在询问活动的具体内容。选项C"我们到底要为这个活动做什么？"与回答形成问答对应。故选C。
3.【答案】E
【解析】根据上文"first we will put up posters about 3R rules"以及下文"That's a good point. Plastic pollution is such a serious problem"可知，M在补充活动的具体措施。选项E"我们应该呼吁人们停止使用塑料袋"符合语境，与后文"塑料污染是个严重问题"衔接自然。故选E。
4.【答案】A
【解析】根据上文"To be honest, I don't know much"以及下文"Now I realize it's really harmful to the environment"可知，W在承认自己过去做得不对。选项A"我过去把所有垃圾都扔在一个袋子里"说明了过去的错误做法，与后文"现在意识到这对环境有害"衔接自然。故选A。
5.【答案】B
【解析】根据上文"Don't worry. It's not hard at all"以及下文"We can learn together while we teach others"可知，M在鼓励W，说明垃圾分类并不难学。选项B"这真的很容易学，而且能带来很大的改变"符合语境，与后文"我们可以在教别人的同时一起学习"衔接自然。故选B。
四、阅读理解（共20小题，每小题2分，满分40分）
A
Community Garbage Sorting Guide
Welcome to Green Lake Community! To help you live a greener life, here is our simple sorting guide:
Garbage Type Color of Bin Examples Rules for You
Recyclable Blue Paper, plastic bottles, glass, metal cans Clean dry before putting in
Kitchen Waste Green Food scraps, fruit peels, egg shells Put in degradable bags before dropping
Harmful Red Batteries, expired medicine, paint Seal broken batteries to avoid leakage
Other Gray Disposable masks, used napkins, ceramic Check twice before you throw it away
Working hours for sorting volunteers: 7:00-9:00 a.m. & 6:00-8:00 p.m. every day. They can help you if you have any questions. For more information, call us at 021-88665237 or visit our website www.greenlakecommunity.cn.
1. Which color bin should you throw banana peels into
A. Blue. B. Green. C. Red. D. Gray.
2. What do you need to do before putting plastic bottles into the blue bin
A. Clean and dry them. B. Cut them into small pieces.
C. Put them in paper bags. D. Seal them tightly.
3. When can you get help from volunteers
A. At 5:30 p.m. on Monday. B. At 8:30 a.m. on Saturday.
C. At 10:00 a.m. on Sunday. D. At 9:30 p.m. on Friday.
4. Where can you find more information about the guide
A. From a newspaper. B. By sending an email.
C. On the community's website. D. By visiting the volunteer center.
5. Who is this guide written for
A. Volunteers working in the community.
B. Students from nearby green schools.
C. Workers sorting garbage in landfills.
D. People living in Green Lake Community.
【文章大意】本文是一则社区垃圾分类指南，介绍了可回收物、厨余垃圾、有害垃圾和其他垃圾四类垃圾对应的垃圾桶颜色、示例和投放规则，以及志愿者服务时间和联系方式。
1.【答案】B
【解析】细节理解题。根据表格中Kitchen Waste（厨余垃圾）一栏，Examples包括"Food scraps, fruit peels, egg shells"，banana peels（香蕉皮）属于fruit peels，对应绿色垃圾桶。故选B。
2.【答案】A
【解析】细节理解题。根据表格中Recyclable一栏的Rules for You"Clean dry before putting in"可知，放入蓝色垃圾桶前需要清洗并晾干。故选A。
3.【答案】B
【解析】细节理解题。根据"Working hours for sorting volunteers: 7:00-9:00 a.m. & 6:00-8:00 p.m. every day"可知，志愿者服务时间为每天早上7:00-9:00和晚上6:00-8:00。B项"周六上午8:30"在服务时间内。A项5:30 p.m.未到晚上服务时间；C项10:00 a.m.和D项9:30 p.m.均超出服务时间。故选B。
4.【答案】C
【解析】细节理解题。根据最后一句"visit our website www.greenlakecommunity.cn"可知，更多信息可在社区网站上获取。故选C。
5.【答案】D
【解析】推理判断题。根据第一句"Welcome to Green Lake Community! To help you live a greener life"可知，这份指南是为Green Lake社区的居民编写的。故选D。
B
Lin Mei, a 15-year-old girl from Hangzhou, found a creative way to give old clothes a second life. Last year, she noticed her mother had too many cotton shirts that no longer fit her. Instead of throwing them away, Lin Mei decided to turn them into hand-made bags.
"I watched many upcycling videos online first, and then I tried my first bag. It was not perfect, but I was so excited," she said. After practicing for three months, her bags became more and more beautiful. She started to share her works on her social media page, and soon her neighbors asked her to teach them how to make their own.
In March 2026, Lin Mei held a small upcycling workshop in her community. Over 30 people joined, and they turned more than 80 old clothes into useful things, such as bags, cushion covers and bookmarks. "Fast fashion produces a lot of waste. Most old clothes are burned or buried, which causes pollution," Lin Mei said. "Upcycling is easy, and it helps reduce waste. I hope more people can try it."
6. What did Lin Mei turn old cotton shirts into
A. Cushion covers. B. Hand-made bags. C. Bookmarks. D. Cotton cloth.
7. Where did Lin Mei learn to make upcycled products
A. From videos online. B. From her mother.
C. At school. D. From her neighbors.
8. What do we know about the workshop Lin Mei held
A. It was held last year. B. Over 80 people joined it.
C. It was held in her school. D. It helped reuse 80 old clothes.
9. Why does Lin Mei think upcycling is important
A. It can help people make money. B. It improves people's fashion taste.
C. It helps cut down waste pollution. D. It teaches people new living skills.
10. What is the best title for this passage
A. A girl's creative green idea. B. How to make hand-made bags.
C. The problem of fast fashion. D. Popular workshops in Hangzhou.
【文章大意】本文讲述了杭州15岁女孩林梅的创意环保故事。她通过观看视频学习将旧衣服改造成手工包，并在社区举办升级改造工作坊，带领30多人将80多件旧衣服改造成有用的物品。
【答案】B
【解析】细节理解题。根据第一段"turn them into hand-made bags"可知，林梅把旧棉衬衫改造成了手工包。故选B。
【答案】A
【解析】细节理解题。根据第二段"I watched many upcycling videos online first"可知，她是从网上视频学习的。故选A。
【答案】D
【解析】细节理解题。根据第三段"they turned more than 80 old clothes into useful things"可知，工作坊帮助重新利用了80多件旧衣服。A项时间错误（2026年3月）；B项人数错误（over 30人）；C项地点错误（in her community）。故选D。
【答案】C
【解析】细节理解题。根据第三段"Upcycling is easy, and it helps reduce waste"可知，林梅认为升级改造有助于减少废物污染。故选C。
【答案】A
【解析】主旨大意题。文章讲述了一个女孩通过旧物改造来减少浪费的创意环保行动，A项"一个女孩的创意绿色想法"准确概括了文章主旨。B项过于具体，C项和D项偏离了焦点。故选A。
C
Ocean plastic pollution has become one of the most serious environmental problems in the world. Scientists say that by 2050, there will be more plastic than fish in the ocean by weight if we do not take action. Most plastic waste comes from land-based activities, such as plastic bags and bottles that are not properly recycled.
Recently, a Chinese technology company has developed a new cleaning boat that can pick up floating plastic from rivers and oceans. The boat is controlled by artificial intelligence (AI), so it can work without a person on it. It can collect more than 100 kilograms of plastic waste per hour, which is three times as much as traditional manual cleaning.
After the plastic is collected, it is sent to a processing factory. The workers clean and sort it, then break it down into small pieces. These pieces can be made into new plastic products, such as flowerpots and furniture. This whole process follows the 3R principle: reduce, reuse and recycle.
The new cleaning boats have already been tested in the Yangtze River. The test results show that they can work well in different weather conditions and greatly improve cleaning efficiency. Scientists hope this new technology can help protect ocean ecosystems around the world.
11. According to scientists, what will happen by 2050 if no action is taken
A. All fish in the ocean will die out.
B. Ocean plastic will weigh more than fish.
C. There will be no clean water in the ocean.
D. Most land will be covered by plastic waste.
12. What is special about the new cleaning boat
A. It is made entirely of recycled plastic.
B. It can work without human control.
C. It can break plastic into pieces itself.
D. It is cheaper than traditional boats.
13. How much plastic can the new boat collect per hour
A. About 30 kilograms. B. About 100 kilograms.
C. About 300 kilograms. D. About 1,000 kilograms.
14. What can we infer from the passage
A. All ocean plastic pollution comes from land.
B. The new boats cannot work on rainy days.
C. Collected plastic can be reused to make new products.
D. This technology has been widely used around the world.
15. What is the main purpose of this passage
A. To introduce a new technology to solve ocean plastic pollution.
B. To explain why ocean plastic pollution is getting worse.
C. To call on people to stop using plastic products.
D. To show how 3R principle works in plastic processing.
【文章大意】本文介绍了一种由中国科技公司开发的新型AI清洁船，它可以自动收集河流和海洋中的漂浮塑料，每小时可收集超过100公斤塑料垃圾，收集的塑料被加工成新的产品，有望帮助解决海洋塑料污染问题。
11.【答案】B
【解析】细节理解题。根据第一段"there will be more plastic than fish in the ocean by weight"可知，科学家预测到2050年海洋中的塑料重量将超过鱼类。故选B。
12.【答案】B
【解析】细节理解题。根据第二段"it can work without a person on it"可知，这艘船由AI控制，无需人工操控。故选B。
13.【答案】B
【解析】细节理解题。根据第二段"It can collect more than 100 kilograms of plastic waste per hour"可知，清洁船每小时可收集超过100公斤塑料垃圾。故选B。
14.【答案】C
【解析】推理判断题。根据第三段"These pieces can be made into new plastic products, such as flowerpots and furniture"可知，收集的塑料可以加工成新的产品，C项正确。A项"all"过于绝对；B项与"work well in different weather conditions"矛盾；D项"widely used"文中未提及。故选C。
15.【答案】A
【解析】主旨大意题。文章主要介绍了一种新型AI清洁船技术，用于解决海洋塑料污染问题，A项准确概括了文章主旨。B项和D项只是部分内容，C项文中未提及。故选A。
D
More and more middle schools in China are joining the "Sustainable Campus" project, which encourages students and teachers to live green at school. No. 3 Middle School in Chengdu is one of the leading schools in this project.
Two years ago, the school set up a "waste bank" in each building. Students can bring their clean waste paper and empty plastic bottles to the waste bank. They get points for each kilogram of waste, and they can exchange the points for daily things like notebooks, soap and plant seeds. The money from selling recycled waste goes to environmental projects in the local area. Last year, the school recycled over 2,000 kilograms of paper and 500 kilograms of plastic, which saved more than 30 trees.
The school also has a "vegetable garden" on the roof. Students grow vegetables and fruit in boxes made from recycled wood. They learn how to grow food without chemical fertilizers, and the vegetables they grow are given to the school dining hall. "Growing vegetables teaches students where food comes from and how much work it takes. It also helps them understand the importance of reducing food waste," said the head teacher, Ms. Wang.
Many students say the project has changed their daily habits. "I used to throw away my used notebooks after one term, but now I collect all the empty pages and reuse them for notes," said 14-year-old Li Jia. "Living green is not hard at all. Small actions can make a big difference."
16. What can students get from the "waste bank" for recycled waste
A. Money directly. B. Points to exchange for goods.
C. Free vegetable seeds every day. D. Extra time in the vegetable garden.
17. How many trees did the school save by recycling waste last year
A. More than 30. B. About 200. C. Over 500. D. Around 2,000.
18. Where is the school's "vegetable garden"
A. Next to the dining hall. B. In front of the teaching building.
C. On the school roof. D. Behind the playground.
19. According to Ms. Wang, what can students learn from growing vegetables
A. How to use chemical fertilizers correctly.
B. How to exchange waste for daily things.
C. The importance of protecting trees.
D. The value of food and reducing waste.
20. What does Li Jia's words mean
A. Living green requires big changes in daily life.
B. Small everyday acts can help protect the environment.
C. It is difficult for students to keep living green.
D. Students should play a bigger role in environmental protection.
【文章大意】本文介绍了成都第三中学参与的"可持续校园"项目。学校通过设立"废品银行"（用废品换积分兑换物品）和屋顶菜园等举措，鼓励师生践行绿色生活，不仅减少了浪费，还让学生养成了环保习惯。
16. 【答案】B
【解析】细节理解题。根据第二段"They get points for each kilogram of waste, and they can exchange the points for daily things"可知，学生可以用废品换取积分，再用积分兑换物品。故选B。
17. 【答案】A
【解析】细节理解题。根据第二段"recycled over 2,000 kilograms of paper... which saved more than 30 trees"可知，学校通过回收节省了30多棵树。故选A。
18. 【答案】C
【解析】细节理解题。根据第三段"The school also has a 'vegetable garden' on the roof"可知，菜园在教学楼屋顶上。故选C。
19. 【答案】D
【解析】细节理解题。根据第三段"Growing vegetables teaches students where food comes from... It also helps them understand the importance of reducing food waste"可知，Ms. Wang认为种菜能让学生了解食物的价值和减少食物浪费的重要性。故选D。
20. 【答案】B
【解析】细节理解题。根据最后一段"Living green is not hard at all. Small actions can make a big difference"可知，李佳认为绿色生活并不难，小行动也能带来大改变。B项准确概括了她的意思。故选B。
E
Many schools around China are starting to follow the 3R principle to cut down waste on campus. The 3R principle stands for Reduce, Reuse and Recycle. 21. ________
The first step is to reduce waste. Many schools now encourage students to use reusable water bottles instead of plastic ones. Teachers also ask students to print only what they really need and use both sides of paper. 22. ________ By cutting down the things we use, we can directly cut down the waste we create.
The second R is reuse. This means finding new uses for old things instead of throwing them away. 23. ________ For example, old clothes can be turned into handbags, and empty glass jars can become flower pots. Students in many environmental clubs hold upcycle workshops every month to teach other students creative reuse skills.
The third R is recycle. 24. ________ Different kinds of waste such as paper, plastic and glass are put into different bins. Schools teach students how to tell different kinds of waste and sort them correctly. 25. ________
By following the 3R principle, schools are not only cutting down waste, but also teaching students to live a greener life every day.
A. In fact, this is the easiest step for students to start with. B. This simple habit can cut hundreds of kilograms of paper waste each term. C. It means changing waste into new materials that can be used again. D. It helps everyone remember what actions to take to cut down waste. E. Upcycling is a creative way of reusing things that would otherwise be thrown away. F. Recycling programs cannot work well without help from every student in the school.
【文章大意】本文介绍了学校如何通过遵循3R原则（减少、重复使用、回收）来减少校园垃圾，并分别解释了每个R的含义和具体做法。
21.【答案】D
【解析】上文提到"3R原则代表减少、重复使用和回收"，D项"它帮助每个人记住要采取什么行动来减少浪费"是对3R原则的作用的概括，与下文分述三个步骤衔接自然。故选D。
22.【答案】B
【解析】上文提到"老师要求学生只打印真正需要的东西，并双面使用纸张"，B项"这个简单的习惯每学期可以减少数百公斤的纸张浪费"具体说明了双面用纸的效果，与下文"通过减少使用来减少浪费"衔接自然。故选B。
23.【答案】E
【解析】上文提到"重复使用意味着为旧物找到新用途而非扔掉"，E项"升级改造是一种创造性的重复使用方式，可以把原本会被扔掉的东西重新利用"是对reuse的进一步说明，与后文举例"旧衣服变手提包"衔接自然。故选E。
24.【答案】C
【解析】上文提到"第三个R是回收"，C项"它意味着将废物变成可以再次使用的新材料"是对recycle的定义，与下文"不同种类的垃圾放入不同的垃圾桶"衔接自然。故选C。
25.【答案】A
【解析】上文提到"学校教学生如何区分不同种类的垃圾并正确分类"，A项"事实上，这是学生最容易开始的步骤"是对分类步骤的评价，与全文结尾"学校不仅减少了浪费，还教会学生过绿色生活"衔接自然。故选A。
五、单词拼写（共10小题，每小题1分，满分10分）
根据下列句子及所给首字母或提示词，写出空缺处各单词的正确形式。
1. Using reusable cloth bags is much c______ for most families when going shopping.
【答案】cheap
【解析】句意：购物时使用可重复使用的布袋对大多数家庭来说便宜得多。根据"reusable cloth bags"和首字母c可知，此处指"便宜的"，cheap符合语境。故填cheap。
2. A small v______ in southern China has turned all its daily waste into useful fertilizer to protect the local rivers.
【答案】village
【解析】句意：中国南方的一个小村庄已将所有的日常垃圾转化为有用的肥料，以保护当地的河流。根据"small"和首字母v可知，此处指"村庄"，village符合语境。故填village。
3. Our school asks all students to r______ used paper and bottles to cut down the waste we produce every term.
【答案】recycle
【解析】句意：我们学校要求所有学生回收用过的纸张和瓶子，以减少每学期产生的垃圾。根据"used paper and bottles"和首字母r可知，此处指"回收"，recycle符合语境。故填recycle。
4. Scientists say that the d______ of plastic waste in the Pacific Ocean has reached over 3,000 meters, which is really shocking.
【答案】depth
【解析】句意：科学家称，太平洋中塑料垃圾的深度已达到3000多米，这真的很令人震惊。根据"over 3,000 meters"和首字母d可知，此处指"深度"，depth符合语境。故填depth。
5. I______ pollution has caused serious harm to the environment in many developing countries around the world.
【答案】Industrial
【解析】句意：工业污染已对世界上许多发展中国家的环境造成了严重危害。根据"pollution"和首字母I可知，此处指"工业的"，Industrial修饰pollution，句首首字母大写。故填Industrial。
6. The new garbage sorting factory is built in a ______ (locate) close to the city's recycling center.
【答案】location
【解析】句意：新的垃圾分类工厂建在一个靠近城市回收中心的位置。locate"位于"，动词。此处由a修饰，需要名词形式，location意为"位置、地点"。故填location。
7. The ______ (weigh) of all plastic waste produced in our city every year is over 100,000 tons.
【答案】weight
【解析】句意：我们城市每年产生的所有塑料垃圾的重量超过10万吨。weigh"称重"，动词。此处由The修饰，需要名词形式，weight意为"重量"。故填weight。
8. The ______ (noise) waste from building sites near the forest has forced many birds to leave their homes.
【答案】noisy
【解析】句意：森林附近建筑工地产生的噪杂垃圾迫使许多鸟类离开了家园。noise"噪音"，名词。此处需要形容词修饰waste，noisy意为"嘈杂的、吵闹的"。故填noisy。
9. People talked so ______ (loud) at the environmental conference that I could hardly hear the speaker's talk.
【答案】loudly
【解析】句意：人们在环境会议上说话声音太大了，我几乎听不到演讲者的发言。loud"大声的"，形容词。此处需要副词修饰动词talked，loudly意为"大声地"。故填loudly。
10. The TV ______ (report) said that more than 500 volunteers took part in the beach clean-up activity last Sunday.
【答案】reporter
【解析】句意：电视台记者报道说，上周日有500多名志愿者参加了海滩清洁活动。report"报道"，动词。此处由The TV修饰，需要名词形式，reporter意为"记者"。故填reporter。
六、短文填空
阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
The United Nations has set 17 goals for sustainable development, and one of the most important goals is 1. ______ (protect) the environment. For many years, human activities have produced huge amounts of waste that 2. ______ (pollute) our oceans and lands. Plastic products, 3. ______ can take hundreds of years to break down, are one of the biggest causes of the problem.
To achieve sustainable development, we need to follow the 3R principle: reduce, reuse and 4. ______ (recycling). Many cities around China are now trying creative ideas to give old things 5. ______ second life. For example, some communities hold workshops that teach people 6. ______ (turn) old cloth bags into beautiful handbags, and plastic bottles into flower pots.
7. ______ we all make small changes in our daily lives, we will make a big difference. We can replace single-use plastic products with reusable 8. ______ (material) like cotton bags and glass bottles. We should also form the habit of 9. ______ (separate) waste into different groups before throwing it away.
Sustainable development is not just a task for the government. It requires everyone to take action. If we work together, we 10. ______ (build) a cleaner and greener world for future generations.
【文章大意】本文介绍了联合国可持续发展目标中的环保目标，以及如何通过遵循3R原则（减少、重复使用、回收）来实现可持续发展，号召每个人从日常小事做起，共同建设更清洁、更绿色的世界。
1.【答案】to protect
【解析】句意：联合国设定了17个可持续发展目标，其中最重要的目标之一是保护环境。protect为动词，此处位于is之后作表语，且表示目的，应用不定式形式。故填to protect。
2.【答案】has polluted / pollutes
【解析】句意：多年来，人类活动产生了大量废物，污染了我们的海洋和土地。that指代waste（不可数名词），可用现在完成时has polluted（强调对现在的影响）或一般现在时pollutes（陈述事实）。两种形式均可。故填has polluted / pollutes。
3.【答案】which
【解析】句意：塑料产品需要数百年才能分解，是这个问题最大的原因之一。先行词Plastic products指物，定语从句中缺少主语，应用which引导非限制性定语从句。故填which。
4.【答案】recycle
【解析】句意：我们需要遵循3R原则：减少、重复使用和回收。reduce, reuse and recycle为并列结构，三个动词原形并列。recycling是名词形式，此处需要动词原形recycle。故填recycle。
5.【答案】a
【解析】句意：中国许多城市正在尝试创意想法，给旧物第二次生命。give sth a second life为固定短语，意为"给某物第二次生命"，second以辅音音素开头，用不定冠词a。故填a。
6.【答案】to turn
【解析】句意：一些社区举办工作坊，教人们把旧布袋变成漂亮的手提包。teach sb to do sth为固定搭配，意为"教某人做某事"，不定式作宾语补足语。故填to turn。
7.【答案】If
【解析】句意：如果我们都在日常生活中做出小的改变，我们就会产生大的影响。根据句意，前后为条件关系，应用If引导条件状语从句，句首首字母大写。故填If。
8.【答案】materials
【解析】句意：我们可以用可重复使用的材料（如棉布袋和玻璃瓶）替代一次性塑料制品。material"材料"，可数名词，此处由reusable修饰，且后文列举了多种材料，应用复数形式materials。故填materials。
9.【答案】separating
【解析】句意：我们还应该养成在扔掉垃圾之前将其分类的习惯。the habit of doing sth为固定搭配，意为"做某事的习惯"，of后接动名词。故填separating。
10.【答案】will build
【解析】句意：如果我们共同努力，我们将为子孙后代建设一个更清洁、更绿色的世界。If引导的条件状语从句用一般现在时，主句用一般将来时。故填will build。
七、书面表达（15分）
你所在的社区正在开展"旧物改造迎绿色生活"（Upcycle for Green Life）主题活动，号召居民将闲置物品改造再利用，减少生活垃圾。请你根据以下提示，用英语写一篇短文投稿，介绍你的一次旧物改造经历。
内容提示：
1. 你改造的物品是什么（闲置的塑料洗衣液瓶）；
2. 你是如何改造它的；
3. 这次改造给你带来的感悟。
要求：
1. 词数：不少于100词；
2. 文中不得出现真实的地名、校名和人名；
3. 要点齐全，条理清晰，语句通顺，可适当发挥。
_______________________________________________________________________________
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【写作指导】
审题分析：
本题要求写一篇关于旧物改造经历的短文，需包含三个要点：改造的物品、改造过程、改造后的感悟。文章应以第一人称"我"的视角展开，按时间顺序叙述。
内容要点：
1. 改造物品——描述闲置的塑料洗衣液瓶，说明为什么选择改造它而非扔掉。
2. 改造过程——按步骤描述改造过程，如清洗、裁剪、钻孔、装饰等，使用连接词使叙述连贯。
3. 感悟体会——说明这次改造带来的启示，如废物利用的意义、环保的重要性等。
结构建议：
第一段：介绍改造的物品及改造动机
第二段：描述改造的具体过程
第三段：谈谈改造后的感悟
【参考范文】
Upcycle for a Green Life
Last month, I found an empty plastic laundry bottle lying beside the trash can in my kitchen. Instead of throwing it away, I decided to give it a second life.
First, I washed the bottle carefully and dried it. Then I cut off the upper half with a pair of scissors. I used a knife to make small holes on the bottom for water to go through. Finally, I painted the bottle light green and drew some small flowers on it. Now it becomes a beautiful pot for my favorite pothos plant.
This small experience tells me that waste can be turned into useful things if we are creative. Reducing waste and reusing old things is the best way to live green. I will keep trying more upcycling in the future to protect our environment.

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