Unit 4 Reduce, Reuse, Recycle单元综合过2026-2027学年人教版英语九年级下册

**基本信息** 本单元卷围绕“Reduce, Reuse, Recycle”环保主题，通过完形填空、阅读、写作等多样题型，融合语言能力与环保实践，适配初中英语单元复习，强化语言应用与思维品质。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----------|----------| |完形填空|20题|语法（时态/介词）、上下文连贯|以栖息地破坏、校园环保活动情境考查语言运用| |阅读理解|10题|信息匹配、推理判断|通过塑料瓶生命周期、升级回收竞赛等素材培养环保意识| |书面表达|1题|演讲稿写作|结合低碳生活倡议，提升语言输出与社会责任|

Unit 4 Reduce, Reuse, Recycle单元综合过 一、完形填空。 第一节：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，从各小题的四个选项中选出一个最佳答案，使短文连贯完整。 Humans have always shared the planet with animals.But for many years，our actions 　 1 　 serious harm to many animals.One of the biggest problems is habitat destruction (栖息地破坏).As cities grow 　 2 　 and forests are cut down for farming and new buildings，animals lose their homes.This forces them to move to new areas，where they may find it hard to get food or homes.For example，cutting down too 　 3 　 trees in the Amazon rainforest has caused countless animals，like monkeys，to lose their home. Pollution 　 4 　 another major problem.Chemicals from factories and plastic waste can harm animals and their habitats.Many sea animals，like turtles，mistake plastic for food，which can cause illness or death.Climate change，caused by human activities，　 5　influences animals.Rising temperatures and changing weather influence the environment，making it harder for animals 　 6 　. Hunting has made some kinds of animals almost disappear.Animals like elephants and tigers are hunted 　 7 　 their teeth or fur.Even though many countries have laws to protect these animals，illegal* hunting continues to be 　 8 　 serious problem.All of us should think about 　 9 　 to solve this problem. Although there are some challenges，there is still hope.Animals and their habitats 　 10 　 by people who take action actively around the world every year. (　　) 1.A.were causing B.will cause C.are causing D.have caused (　　) 2.A.rapid B.rapidly C.wide D.widely (　　) 3.A.many B.much C.little D.few (　　) 4.A.am B.is C.are D.be (　　) 5.A.but B.however C.also D.and (　　) 6.A.live B.to live C.living D.lived (　　) 7.A.with B.in C.to D.for (　　) 8.A.a B.an C.the D./ (　　) 9.A.how we can help B.how can we help C.where we can go D.where can we go (　　) 0.A.save B.saved C.are saved D.were saved 第二节：阅读短文，理解大意，然后从各小题的四个选项中选出一个最佳答案，使短文连贯完整。 Last month，our school organized an environmental protection activity.The goal was to deal with the problem of plastic 　 11 　.At first，most students kept silent，because they were unsure 　 12 　 to start.But Lily，a quiet girl from Class 3，　 13 　 a creative idea. “Let’s make reusable cloth bags in our community，” she said.“If we use 　 14 　 materials，everyone can join in easily.And we can also 　 15 　 old clothes to make them，which is good for the environment.” Her confidence made the students willing to listen 　 16 　.Even students who were often absent from school meetings showed interest this time. Our school is 　 17 　 for encouraging creative ideas，so teachers immediately supported Lily’s plan.We divided the students into groups： some designed posters，while others kept collecting old clothes.Lily reminded everyone to 　 18 　 separating recyclable items properly. In the end，we made 200 bags and gave them away to local shops.The headmaster 　 19 　 our teamwork，and we all took pride in this achievement.Now all the students in our school no longer use plastic bags，but replace them with recyclable cloth bags，becoming little 　 20 　 of the environment. (　　) 11.A.decision B.discussion C.pollution D.discovery (　　) 12.A.where B.how C.when D.why (　　) 13.A.worried about B.came up with C.gave up D.looked up (　　) 14.A.expensive B.special C.inexpensive D.colourful (　　) 15.A.burn B.recycle C.bury D.pollute (　　) 16.A.carefully B.nervously C.angrily D.sadly (　　) 17.A.well-known B.strict C.good D.bad (　　) 18.A.laugh at B.give up C.forget about D.pay attention to (　　) 19.A.discovered B.forgot C.praised D.refused (　　) 20.A.guardians B.visitors C.strangers D.users 二、阅读理解。 第一节：根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。(共5小题，计5分) If you put a recycling bin in your kitchen，good for you! You’ve already taken the first step towards recycling，1.____________ You’ve probably just got a rubbish bin where everything goes in your bedroom.But it’s a good idea to put a special bin in your bedroom for recycling paper.Then when it is full，2.____________ You can also put a small recycling bin in the bathroom for any useless paper there. Before you throw an item into the recycling bin，stop and think if you can use it again.3.____________ After eating up the yogurt，you can continue to use them for storing another food item. If you decide to put an item in the recycling bin，it’s very important to follow this method.If it has food or drink in it，you must clean it before you put it in the recycling bin.4.____________ You should put the item under the running water for a few seconds to clean it.This saves time for the workers in the recycling centre to do more important work. 5.____________ And then you return to your old habits.Recycling is a whole life task，so we’d better make recycling our new habit. A.You can’t just do recycling for several days or even mo B.but here are other things that you can do to make recycling work better. C.you can empty it into a larger recycling bin in the kitchen. D.Tale plastic or glass items with yogurt for example. E.It can’t be recycled with food still in it. 第二节：阅读下面A、B、C三篇材料，从所给的四个选项中选出能回答所提问题或完成所给句子的一个最佳答案。 A Life Cycle of a Plastic Bottle (　　) 1.The beginning of a plastic bottle’s life cycle is ____________. A.oil B.water C.coal D.pellets (　　) 2.How many waste plastic bottles are recycled? A.Almost all. B.More than half. C.Less than a quarter. D.Less than one third. (　　) 3.The picture can be used to advise people to ____________. A.extract more oil B.reuse extracted oil C.recycle plastic bottles D.reduce water pollution B UPCYCLING COMPETITION From your old T-shirt to a bag，an old glass bottle to a pencil holder—let your creativity run wild! Know Your Earth-saving Facts! RECYCLING VS.UPCYCLING cardboard as waste send it to a factory to create new things the creation of reusable things (e.g.paper or notebooks) cardboard as old products cut，tape，paint—get creative the creation of products with new purposes & greater value Why is it important that we recycle or upcycle? When we recycle or upcycle，we turn waste，unwanted materials into useful products.By doing so，we avoid filling up our lands with more waste.Also，recycling and upcycling save power and reduce pollution from making new things.It also helps to stop greenhouse gases that make the Earth too hot.In short，recycling and upcycling are super important for keeping our planet safe for the future. Who can enter the competition? ◆Ages 9-15 You should create a team (≤4 members in a team). How can you enter the competition? ◆By emailing your name，age，group information and your creation to hi@earthhelper.co. ◆By 25 July. (More requirements are on www.earthhelper.co/upcycle.Make sure you check them before sending your email.) What prize can you get? ◆1st Prize： $600 ◆2nd Prize： $400 ◆3rd Prize： $200 (Photos of winners’ creations will be put on www.earthhelper.co/upcycle.) (　　) 4.Who can enter the Upcycling Competition? A.A boy who is eight years old. B.A group that has five teenagers. C.A family with parents and two kids. D.A team that has three 12-year-old boys. (　　) 5.Which of the following is TRUE about the competition? A.One can send his competition information after 25 July. B.Photos of the best creations will be put on www.earthhelper.co/upcycle. C.If your team wins the second prize，you can get 600 dollars. D.You can send an email to hi@earthhelper.co to know more requirements. (　　) 6.Which of the following pictures should be put in the ? A. B. C. D. (　　) 7.What is the main idea of the passage? A.The method of recycling waste materials. B.The rules and significance of the Upcycling Competition. C.How to form a team to join in a competition. D.The importance of protecting the environment. C Around the world，people are worried about the environment.Many people now prefer products and companies that care about the earth and cause less pollution.This need for green products has led large companies to change their business models. Before，customers used cheap plastic bags，and then threw them away.But now most supermarkets and stores usually provide reusable shopping bags for them.This causes less waste.They also offer more local products，because less energy is needed for carrying them from one place to another. To help reduce air pollution，big car factories are looking for other ways to reduce the use of oil.Cars that use much less oil are very popular.Many companies are also developing electric cars.They produce no air pollution at all.Both kinds of cars have another advantage： They are cheaper to run and people don’t need to worry about oil prices. The airline companies face an even greater green challenge.Airplanes use much more oil than cars.So many airlines are now developing planes that can run on some other kinds of oil.They create less pollution and cost less.The companies are also developing a new kind of plane，and some of these planes use solar panels (太阳能电池板) to fly! Green businesses used to be popular with only a small group of people.But now，more and more companies have to show that they care about the environment.Many products are marked “green” in order to look nice.However，people still have to be careful when choosing green products.It’s important to make sure the products are as environmentally friendly as the businessmen say. (　　) 8.What does the underlined word “them” in Paragraph 2 refer to? A.Products. B.Companies. C.Customers. D.Businessmen. (　　) 9.What are the advantages of electric cars according to the passage? a.Using cheap oil. b.Making little noise. c.Running at low costs. d.Producing no air pollution. A.a & b B.c & d C.b & c D.a & d (　　) 10.Which is the RIGHT structure of the passage? (①=Paragraph 1，②=Paragraph 2，...) A. B. C. D. 三、完成句子：根据所给汉语意思，用单词或短语完成下列英文句子。 1.我们为一场公园清理活动想出了一个简单的方案。 We ____________ a simple plan for a park ____________. 2.我们把旧箱子重复用作垃圾桶，以保持公园整洁。 We ____________ to keep the park tidy. 3.所有人都被告知不要留下任何垃圾，我们应该共同阻止污染。 Everyone is told not to ____________ any litter and we should 　　together. 4.我们捡来的瓶子和废纸都会被分类回收。 The bottles and paper we pick up are sorted out ____________. 5.我们都努力成为环保守护者，守护这座公园。 We all try to be ____________ for the protection of the park. 四、短文填空：用方框中所给单词的适当形式填空，使短文完整正确。(每个单词限用一次，每空限填一个单词。) recycle，different，quick，protect，nature，they，play，pollute，raise，positive Stand up and join in When most kids go to the beach，they’re too focused on 1.____________ with sand to notice litter. But for Cash Daniels，noticing a plastic straw several years ago started a lifelong career in saving the planet. Cash has always loved 2.____________.He grew up fishing along the Chattanooga River，after all! But once he learned that 80% of waste from land and rivers ends up in the ocean，he couldn’t sit back and do nothing. With the help of his family，Cash took the first step toward change—cleaning up the river.It 3.____________ went from a family act to a community effort with volunteers and neighbours. Now 14 years old，Cash has had a really 4.____________ influence on his hometown.Besides hosting river clean-ups，he has written a children’s book about river 5.____________.He has also 6.____________ enough money to put 17 recycling bins along the Tennessee River.In the process，he’s helped remove 14，000 pounds of waste and 7.____________ 1.5 tons of aluminum (铝)，and that is just the beginning! “I started The Clean-up Kids with my friend Ella，” Cash said.“Our goal is to make a 8.____________ where we live.We want to teach kids how 9.____________ actions are connected to the water and the ocean.” “I also want to help them feel connected to the ocean，because if you are connected to the ocean—if you love it and love what lives in it—you’ll want to 10.____________ it，” Cash continued.“Every little action matters.One person can make a big change if he simply stands up and joins in.” 五、任务型阅读：阅读下面短文，根据短文内容，完成下列各题。 SEA SWEEPER 1000 Nowadays，the amount of sea rubbish is increasing.Traditional methods of cleaning sea rubbish have high costs，and may hurt fish.These problems can be successfully solved by a sea rubbish cleaning robot.It is called Sea Sweeper 1000 and looks like a lantern fish from the outside. The robot has two “stomachs”，which are used to store，recycle and burn rubbish.The left stomach will be used to burn down rubbish and create energy for the robot to keep running.And the things left after burning will be divided into small parts，and then placed into the bags on the robot’s back rather than thrown into the sea.And the right stomach can store rubbish that can be recycled.When it gets full，rubbish will be placed in the bag on the robot’s tail.Once the bag is full，the robot will come back. The lantern above its head has a sensor (传感器) and a camera.The sensor is used to avoid taking in fish.But if the robot fish does take in small fish，don’t worry，because the space between its teeth is big enough for them to swim out.And the ★ is used to take photos.These photos will be sent to its user when there is rubbish，which allows the user to check if the rubbish needs to be recycled or burned. Although there are still some parts that need to be improved，with the robot’s assistance，we can protect the sea environment and create a better future for human beings. 1.What does Sea Sweeper 1000 look like? It looks like ________________________ from the outside. 2.Look at the picture on the right.In which part will the rubbish be placed when the right stomach gets full? The rubbish will be placed in Part ________________________. 3.What word can you put in the “ ★ ”? I can put “________________________” there. 4.Which English word in the passage has the same meaning as “help”? It is “________________________________________________”. 5.How do you like Sea Sweeper 1000? I think ____________________________________. 六、补全对话。 A：Hello，Tom.I haven’t seen you for a long time. B：Hello，Mary.1.____________________________________? A：I’m making a toy car. B：It looks amazing.2.____________________________________? A：It’s made of waste boxes. B：Wow! You are helping protect the environment. A：Yes.3.____________________________________. B：What kind of things do you recycle? A：I recycle all kinds of things，such as waste bottles，used cans and waste boxes. B：4.____________________________________? A：By making new things.It’s really interesting. B：Sounds great! Could you tell me how to make a toy car? I’m also interested in it. A：5.________________________.I will show you how to make it later. 七、书面表达。 为了倡导低碳生活，增加绿色足迹，你作为班长，要向班上的同学发出倡议。请你按照所给提示和要求写一篇题目为“Going Green for a Better Future”的演讲稿，呼吁大家为环境保护出一份力。 要求：可适当加入细节，使内容充实、行文连贯，词数100左右。 Going Green for a Better Future ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、第一节：1-10：DBABC BDAAC 11-20：CBBCB AADCA 二、第一节：1—5 BCDEA 第二节：1-3：ADC 4-7：DBCB 8-10：CBA 三、1. came up with; clean—up 2. reuse old boxes as bins 3. leave behind; stop pollution 4. to be recycled 5. environmental guardians 四、1. playing 2. nature 3. quickly 4. positive 5. pollution 6. raised 7. recycle 8. difference 9. their 10. protect 五、1. a lantern fish 2. c 3. camera 4. assistance 5. it is creative and useful ( 答案合理即可) 六、1. What are you doing/ What are you busy with 2. What is it made of 3. Recycling is good for the environment (答案合理即可) 4. How do you recycle these things/How do you recycle them 5. Sure/ No problem/ Certainly 七、范文： Going Green for a Better Future Hello, everyone! Today, I am honored to stand here and talk about “Going Green for a Better Future”. Our planet is in trouble, facing some environmental challenges, so we should take action in our daily life. First, let’s sort waste. It helps recycle useful things and reduce pollution. Second, choose green travel. It helps reduce air pollution and traffic jams. Third, save water. Turn off the tap when it is not in use. Last but not least, don’t forget to use reusable shopping bags when you go shopping. Small actions can make a big difference. Let’s go green for a better future! Thank you! ( 25 ) 学科网（北京）股份有限公司 $