Unit6 Pollution提升版同步练习2026-2027学年沪教版五四学制英语九年级上册

**基本信息** 九年级英语上册Unit 6 Pollution提升版单元卷，以环保主题整合语法、阅读与写作，强化语言能力与环保意识培养，适配单元复习。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |语法选择|10分|被动语态（现在/将来时）|情境串联环保行动，如“碳排放标准”“可再生能源开发”| |词汇填空|5分|环保术语（carbon footprint等）|语境化考查词汇应用，衔接减碳与污染主题| |对话补全|10分|感叹句/疑问句/宾语从句|模拟课堂讨论，强化语言交互与环保问题探究| |阅读理解|34分|细节获取/推理判断|选用Greta Thunberg案例、循环经济等素材，培养思维品质| |写作|15分|问题分析与解决方案|要求论述环境问题及对策，提升语言表达与社会责任感|

九年级英语(上)同步练习 Unit 6 Pollution 提升版 . 参考答案与解析 Part II Grammar and Vocabulary II. Choose the best answer. (10分) The future of our planet depends on the actions we take today. If serious measures _______(1) taken soon, the damage to our environment _______(2) irreversible. Stricter laws on carbon emissions _______(3) introduced by governments around the world. More renewable energy sources _______(4) developed to replace fossil fuels. The question is whether these actions _______(5) taken quickly enough. ( )1. A. are not B. will not be C. were not [答案] 1. A ( )2. A. will be B. is C. was [答案] 2. A ( )3. A. will be B. are being C. were [答案] 3. A ( )4. A. are B. will be C. were [答案] 4. B ( )5. A. are B. will be C. were [答案] 5. B New environmental technologies are emerging every year. By 2030, more advanced plastic recycling methods _______(6) developed. Air quality monitoring systems _______(7) installed in more cities worldwide. It is hoped that the amount of waste sent to landfills _______(8) significantly reduced. However, technology alone _______(9) not enough. Everyone efforts _______(10) needed to create real change. ( )6. A. are B. will be C. have been [答案] 6. B ( )7. A. will be B. are being C. have been [答案] 7. A ( )8. A. will be B. is C. has been [答案] 8. A ( )9. A. will be B. is C. was [答案] 9. B ( )10. A. are B. will be C. were [答案] 10. A III. Choose the proper words in the box to complete the passage. (5分) A. carbon footprint B. renewable energy C. microplastics D. emissions E. decompose F. environmental awareness To fight climate change, we must reduce our _______(11) by using less energy and choosing _______(12) sources like solar and wind power. Factory _______(13) are a major cause of air pollution. Meanwhile, plastic waste does not _______(14) naturally; it breaks into _______(15) that enter our food chain. The first step toward solving these problems is raising environmental awareness among the public. 答案: 11. A (carbon footprint) 12. B (renewable energy) 13. D (emissions) 14. E (decompose) 15. C (microplastics) IV. Complete the dialogue as required. (10分) Teacher: Today we will discuss the plastic pollution problem. What do you know? Student A: It is huge. About eight million tons of plastic enters the ocean yearly. Teacher: Exactly. _______(16) ! (用感叹句表达问题的严重性) Student A: And plastic does not decompose. It breaks into tiny pieces called microplastics. Teacher: _______(17) ? (用一般疑问句问微塑料是否进入食物链) Student A: Yes, they are eaten by fish, and then we eat the fish. Teacher: _______(18) ? (用特殊疑问句问有什么解决方案) Student B: We can use less plastic, recycle more, and develop new technologies. Teacher: _______(19) ? (用一般疑问句问个人行动是否真的有用) Student A: Yes! If everyone makes small changes, the impact will be huge. Teacher: I hope _______(20) . (补全宾语从句: 更多人能参与到环保行动中来) [答案] 16. What a serious problem! / How shocking! [答案] 17. Do microplastics enter the food chain? [答案] 18. What are the solutions? [答案] 19. Do individual actions really make a difference? [答案] 20. more people will join environmental actions Part III Reading and Writing V. Reading comprehension. (34分) A. Read and choose the best answer. (5分) Host: Welcome to Eco Voice. Today we are joined by Dr Kim, an environmental scientist who has been studying plastic pollution for 20 years. Dr Kim, how serious is the plastic problem? Dr Kim: It is more serious than most people realise. We have produced over 8 billion tons of plastic since the 1950s, and only 9 percent has been recycled. The rest is in landfills or the environment. If we continue at this rate, there will be 12 billion tons of plastic waste by 2050. Host: That is shocking. What can be done about it? Dr Kim: Several solutions are being developed. Some scientists are working on bacteria that can eat plastic. Others are creating new materials that decompose naturally. But the most effective solution is to reduce our use of plastic in the first place. Prevention is always better than cure. Host: What can ordinary people do? Dr Kim: A lot. Bring your own bags, refuse single-use plastics, and support companies that use sustainable packaging. If enough people make these choices, the demand for plastic will decrease, and the industry will be forced to change. Never underestimate the power of consumer choices. 21. What percentage of all plastic has been recycled since the 1950s? A. 50 percent. B. 9 percent. C. 25 percent. D. 80 percent. [答案] 21. B 22. What does Dr Kim say is the most effective solution? A. Developing new technology. B. Reducing our use of plastic. C. Recycling everything. D. Burning plastic waste. [答案] 22. B 23. What example of a scientific solution does Dr Kim mention? A. Robots that collect plastic. B. Bacteria that can eat plastic. C. Ships that filter ocean water. D. Drones that monitor pollution. [答案] 23. B 24. How can consumer choices help according to Dr Kim? A. They have no real effect. B. If enough people choose sustainable options, the industry will change. C. Only governments can make a difference. D. Consumer choices only affect prices. [答案] 24. B 25. What is the main message of the interview? A. Plastic pollution is not a serious issue. B. Individuals, scientists, and governments all have a role in solving plastic pollution. C. Technology will solve everything. D. We should stop using all plastic immediately. [答案] 25. B B. Read and choose the best answer. (5分) 1.Imagine a world where the air is clean, the oceans are free of plastic, and cities are powered entirely by renewable energy. This may sound like a dream, but with enough effort, it could become our reality. The key lies in the actions we take today. 2.One promising development is the rise of circular economy. In a circular economy, nothing is wasted. Products are designed to be reused, repaired, or recycled. This is very different from our current linear economy, where we take resources, make products, use them, and then throw them away. The transition to a circular economy will not happen overnight. It will require new laws, new technologies, and a change in mindset. 3.Another important area of progress is green technology. Solar panels and wind turbines are becoming cheaper and more efficient. Electric vehicles are being adopted at an increasing rate. In some countries, new buildings are required to be carbon neutral. These changes, if continued, will significantly reduce our impact on the environment. 4.However, technology and laws are only part of the solution. Individual actions matter too. The choices we make every day what we buy, how we travel, what we eat all have an environmental impact. If everyone made small changes, the collective effect would be enormous. 5.In conclusion, the fight against pollution is not hopeless. With a combination of technological innovation, government action, and individual responsibility, a sustainable future is within our reach. The question is not whether we can solve these problems, but whether we will. 26. What is the main difference between a circular economy and a linear economy? A. A circular economy is cheaper. B. In a circular economy, products are reused, repaired, or recycled. C. A circular economy uses more resources. D. A circular economy is the same as our current system. [答案] 26. B 27. What change in green technology does the writer mention? A. Solar panels are becoming more expensive. B. Electric vehicles are being adopted more widely. C. Green technology is not improving. D. New buildings do not need to be efficient. [答案] 27. B 28. What role do individual actions play according to the writer? A. They do not matter. B. Small daily choices have a big collective impact. C. Only governments need to act. D. Individuals cannot make any difference. [答案] 28. B 29. What does the writer say about the transition to a circular economy? A. It will happen quickly. B. It will take time and require new laws and mindset changes. C. It is impossible. D. It only requires new technology. [答案] 29. B 30. What is the writer conclusion about the future? A. The situation is hopeless. B. A sustainable future is possible with combined efforts. C. Only technology can save us. D. We should wait for the next generation to act. [答案] 30. B C. Choose the best answer and complete the passage. (12分) The world is facing an environmental crisis. Climate change, plastic pollution, and air quality are all urgent issues that need immediate attention. However, there are reasons to be optimistic. Around the world, innovative solutions _______(31) developed by scientists, engineers, and ordinary citizens. One exciting area of innovation is the development of biodegradable materials. Researchers _______(32) new types of plastic that decompose naturally, unlike traditional plastic which can take hundreds of years to break down. If these new materials _______(33) widely adopted, the amount of plastic waste could be dramatically reduced. Another promising area is the use of artificial intelligence to fight pollution. AI systems _______(34) to monitor air quality, track pollution sources, and optimise waste management. In the future, these technologies _______(35) in cities around the world, helping to create cleaner urban environments. However, technology alone will not solve the problem. Public awareness and individual action _______(36) equally important. If every person makes one small change, the collective impact will be enormous. ( )31. A. are being B. were C. have been D. will be [答案] 31. A ( )32. A. develop B. are developing C. developed D. will develop [答案] 32. B ( )33. A. are B. will be C. were D. have been [答案] 33. A ( )34. A. used B. are being used C. were used D. will be used [答案] 34. B ( )35. A. are used B. will be used C. were used D. have been used [答案] 35. B ( )36. A. is B. are C. was D. will be [答案] 36. B D. Answer the questions. (12分) In 2019, Greta Thunberg, then 16 years old, crossed the Atlantic Ocean on a zero-carbon yacht to speak at the United Nations Climate Action Summit. She had become a global symbol of youth climate activism. But what made this teenager from Sweden so influential? It started in 2018 when Greta began skipping school on Fridays to protest outside the Swedish parliament, demanding stronger action on climate change. Her solo protest inspired millions of young people around the world to join her. The movement, called Fridays for Future, became one of the largest youth-led environmental movements in history. Greta message is simple but powerful. She argues that adults have failed to take sufficient action on climate change, and that young people must speak up for their future. Her speeches are known for being direct and emotional. She does not use complicated scientific language. Instead, she speaks from the heart and demands that those in power take responsibility. However, Greta has also faced criticism. Some say she is too young to understand the complexities of climate policy. Others accuse her of being manipulated by adults. Despite this, she continues to speak out. Her story raises an important question: should young people have a voice in decisions that will affect their future? Task 1: Answer the questions. 37. Why did Greta cross the Atlantic Ocean in 2019? (不超过20词) ______________________________________________________________________________ [答案] 37. To speak at the UN Climate Action Summit. 38. How did Greta first get people attention in 2018? (不超过15词) ______________________________________________________________________________ [答案] 38. She skipped school on Fridays to protest climate inaction. 39. What is the name of the movement inspired by Greta? (不超过10词) ______________________________________________________________________________ [答案] 39. Fridays for Future. 40. What makes Greta's speeches powerful according to the passage? (不超过20词) ______________________________________________________________________________ [答案] 40. She speaks from the heart and is direct and emotional. 41. What criticism has Greta faced? (不超过20词) ______________________________________________________________________________ [答案] 41. Some say she is too young and is being manipulated. 42. What question does Greta's story raise about young people? (不超过20词) ______________________________________________________________________________ ______________________________________________________________________________ [答案] 42. Should young people have a voice in decisions affecting their future? Task 2: 43. Greta Thunberg was criticised for being too young. Do you think young people should have a voice in important decisions? Why? Explain in about 25 words. ______________________________________________________________________________ ______________________________________________________________________________ [参考] Yes, because decisions made today will affect young people future most. They have a right to speak up about issues that matter to them. VI. Translate the following sentences into English. (6分) 44. 如果塑料污染不减少，海洋生物将会受到严重威胁。 (will be) ______________________________________________________________________________ [答案] If plastic pollution is not reduced, marine life will be seriously threatened. 45. 更多的可再生能源将在未来被开发出来。 (will be developed) ______________________________________________________________________________ [答案] More renewable energy sources will be developed in the future. 46. 如果每个人都采取行动，我们的地球将会被更好地保护。 (if, will be) ______________________________________________________________________________ [答案] If everyone takes action, our planet will be better protected. VII. Writing. (15分) 47. Write at least 80 words about what you think is the most serious environmental problem and how it can be solved.|||Suggested questions:|||(1) What do you think is the most serious environmental problem? Why?|||(2) What are the causes of this problem?|||(3) What solutions can you suggest? __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 参考范文: In my opinion, plastic pollution is one of the most serious environmental problems. Millions of tons of plastic enter the ocean every year, harming marine life and entering our food chain through microplastics. The main cause is our reliance on single-use plastics. We use them once and throw them away, but they take hundreds of years to decompose. To solve this, we need to reduce our use of plastic, improve recycling systems, and develop biodegradable materials. Governments should also introduce stricter laws on plastic production. Everyone has a role to play in protecting our planet. 学科网（北京）股份有限公司 $ 九年级英语(上)同步练习 Unit 6 Pollution 提升版 Part II Grammar and Vocabulary II. Choose the best answer. (10分) The future of our planet depends on the actions we take today. If serious measures _______(1) taken soon, the damage to our environment _______(2) irreversible. Stricter laws on carbon emissions _______(3) introduced by governments around the world. More renewable energy sources _______(4) developed to replace fossil fuels. The question is whether these actions _______(5) taken quickly enough. ( )1. A. are not B. will not be C. were not ( )2. A. will be B. is C. was ( )3. A. will be B. are being C. were ( )4. A. are B. will be C. were ( )5. A. are B. will be C. were New environmental technologies are emerging every year. By 2030, more advanced plastic recycling methods _______(6) developed. Air quality monitoring systems _______(7) installed in more cities worldwide. It is hoped that the amount of waste sent to landfills _______(8) significantly reduced. However, technology alone _______(9) not enough. Everyone efforts _______(10) needed to create real change. ( )6. A. are B. will be C. have been ( )7. A. will be B. are being C. have been ( )8. A. will be B. is C. has been ( )9. A. will be B. is C. was ( )10. A. are B. will be C. were III. Choose the proper words in the box to complete the passage. (5分) A. carbon footprint B. renewable energy C. microplastics D. emissions E. decompose F. environmental awareness To fight climate change, we must reduce our _______(11) by using less energy and choosing _______(12) sources like solar and wind power. Factory _______(13) are a major cause of air pollution. Meanwhile, plastic waste does not _______(14) naturally; it breaks into _______(15) that enter our food chain. The first step toward solving these problems is raising environmental awareness among the public. IV. Complete the dialogue as required. (10分) Teacher: Today we will discuss the plastic pollution problem. What do you know? Student A: It is huge. About eight million tons of plastic enters the ocean yearly. Teacher: Exactly. _______(16) ! (用感叹句表达问题的严重性) Student A: And plastic does not decompose. It breaks into tiny pieces called microplastics. Teacher: _______(17) ? (用一般疑问句问微塑料是否进入食物链) Student A: Yes, they are eaten by fish, and then we eat the fish. Teacher: _______(18) ? (用特殊疑问句问有什么解决方案) Student B: We can use less plastic, recycle more, and develop new technologies. Teacher: _______(19) ? (用一般疑问句问个人行动是否真的有用) Student A: Yes! If everyone makes small changes, the impact will be huge. Teacher: I hope _______(20) . (补全宾语从句: 更多人能参与到环保行动中来) Part III Reading and Writing V. Reading comprehension. (34分) A. Read and choose the best answer. (5分) Host: Welcome to Eco Voice. Today we are joined by Dr Kim, an environmental scientist who has been studying plastic pollution for 20 years. Dr Kim, how serious is the plastic problem? Dr Kim: It is more serious than most people realise. We have produced over 8 billion tons of plastic since the 1950s, and only 9 percent has been recycled. The rest is in landfills or the environment. If we continue at this rate, there will be 12 billion tons of plastic waste by 2050. Host: That is shocking. What can be done about it? Dr Kim: Several solutions are being developed. Some scientists are working on bacteria that can eat plastic. Others are creating new materials that decompose naturally. But the most effective solution is to reduce our use of plastic in the first place. Prevention is always better than cure. Host: What can ordinary people do? Dr Kim: A lot. Bring your own bags, refuse single-use plastics, and support companies that use sustainable packaging. If enough people make these choices, the demand for plastic will decrease, and the industry will be forced to change. Never underestimate the power of consumer choices. 21. What percentage of all plastic has been recycled since the 1950s? A. 50 percent. B. 9 percent. C. 25 percent. D. 80 percent. 22. What does Dr Kim say is the most effective solution? A. Developing new technology. B. Reducing our use of plastic. C. Recycling everything. D. Burning plastic waste. 23. What example of a scientific solution does Dr Kim mention? A. Robots that collect plastic. B. Bacteria that can eat plastic. C. Ships that filter ocean water. D. Drones that monitor pollution. 24. How can consumer choices help according to Dr Kim? A. They have no real effect. B. If enough people choose sustainable options, the industry will change. C. Only governments can make a difference. D. Consumer choices only affect prices. 25. What is the main message of the interview? A. Plastic pollution is not a serious issue. B. Individuals, scientists, and governments all have a role in solving plastic pollution. C. Technology will solve everything. D. We should stop using all plastic immediately. B. Read and choose the best answer. (5分) 1.Imagine a world where the air is clean, the oceans are free of plastic, and cities are powered entirely by renewable energy. This may sound like a dream, but with enough effort, it could become our reality. The key lies in the actions we take today. 2.One promising development is the rise of circular economy. In a circular economy, nothing is wasted. Products are designed to be reused, repaired, or recycled. This is very different from our current linear economy, where we take resources, make products, use them, and then throw them away. The transition to a circular economy will not happen overnight. It will require new laws, new technologies, and a change in mindset. 3.Another important area of progress is green technology. Solar panels and wind turbines are becoming cheaper and more efficient. Electric vehicles are being adopted at an increasing rate. In some countries, new buildings are required to be carbon neutral. These changes, if continued, will significantly reduce our impact on the environment. 4.However, technology and laws are only part of the solution. Individual actions matter too. The choices we make every day what we buy, how we travel, what we eat all have an environmental impact. If everyone made small changes, the collective effect would be enormous. 5.In conclusion, the fight against pollution is not hopeless. With a combination of technological innovation, government action, and individual responsibility, a sustainable future is within our reach. The question is not whether we can solve these problems, but whether we will. 26. What is the main difference between a circular economy and a linear economy? A. A circular economy is cheaper. B. In a circular economy, products are reused, repaired, or recycled. C. A circular economy uses more resources. D. A circular economy is the same as our current system. 27. What change in green technology does the writer mention? A. Solar panels are becoming more expensive. B. Electric vehicles are being adopted more widely. C. Green technology is not improving. D. New buildings do not need to be efficient. 28. What role do individual actions play according to the writer? A. They do not matter. B. Small daily choices have a big collective impact. C. Only governments need to act. D. Individuals cannot make any difference. 29. What does the writer say about the transition to a circular economy? A. It will happen quickly. B. It will take time and require new laws and mindset changes. C. It is impossible. D. It only requires new technology. 30. What is the writer conclusion about the future? A. The situation is hopeless. B. A sustainable future is possible with combined efforts. C. Only technology can save us. D. We should wait for the next generation to act. C. Choose the best answer and complete the passage. (12分) The world is facing an environmental crisis. Climate change, plastic pollution, and air quality are all urgent issues that need immediate attention. However, there are reasons to be optimistic. Around the world, innovative solutions _______(31) developed by scientists, engineers, and ordinary citizens. One exciting area of innovation is the development of biodegradable materials. Researchers _______(32) new types of plastic that decompose naturally, unlike traditional plastic which can take hundreds of years to break down. If these new materials _______(33) widely adopted, the amount of plastic waste could be dramatically reduced. Another promising area is the use of artificial intelligence to fight pollution. AI systems _______(34) to monitor air quality, track pollution sources, and optimise waste management. In the future, these technologies _______(35) in cities around the world, helping to create cleaner urban environments. However, technology alone will not solve the problem. Public awareness and individual action _______(36) equally important. If every person makes one small change, the collective impact will be enormous. ( )31. A. are being B. were C. have been D. will be ( )32. A. develop B. are developing C. developed D. will develop ( )33. A. are B. will be C. were D. have been ( )34. A. used B. are being used C. were used D. will be used ( )35. A. are used B. will be used C. were used D. have been used ( )36. A. is B. are C. was D. will be D. Answer the questions. (12分) In 2019, Greta Thunberg, then 16 years old, crossed the Atlantic Ocean on a zero-carbon yacht to speak at the United Nations Climate Action Summit. She had become a global symbol of youth climate activism. But what made this teenager from Sweden so influential? It started in 2018 when Greta began skipping school on Fridays to protest outside the Swedish parliament, demanding stronger action on climate change. Her solo protest inspired millions of young people around the world to join her. The movement, called Fridays for Future, became one of the largest youth-led environmental movements in history. Greta message is simple but powerful. She argues that adults have failed to take sufficient action on climate change, and that young people must speak up for their future. Her speeches are known for being direct and emotional. She does not use complicated scientific language. Instead, she speaks from the heart and demands that those in power take responsibility. However, Greta has also faced criticism. Some say she is too young to understand the complexities of climate policy. Others accuse her of being manipulated by adults. Despite this, she continues to speak out. Her story raises an important question: should young people have a voice in decisions that will affect their future? Task 1: Answer the questions. 37. Why did Greta cross the Atlantic Ocean in 2019? (不超过20词) ______________________________________________________________________________ 38. How did Greta first get people attention in 2018? (不超过15词) ______________________________________________________________________________ 39. What is the name of the movement inspired by Greta? (不超过10词) ______________________________________________________________________________ 40. What makes Greta's speeches powerful according to the passage? (不超过20词) ______________________________________________________________________________ 41. What criticism has Greta faced? (不超过20词) ______________________________________________________________________________ 42. What question does Greta's story raise about young people? (不超过20词) ______________________________________________________________________________ ______________________________________________________________________________ Task 2: 43. Greta Thunberg was criticised for being too young. Do you think young people should have a voice in important decisions? Why? Explain in about 25 words. ______________________________________________________________________________ ______________________________________________________________________________ VI. Translate the following sentences into English. (6分) 44. 如果塑料污染不减少，海洋生物将会受到严重威胁。 (will be) ______________________________________________________________________________ 45. 更多的可再生能源将在未来被开发出来。 (will be developed) ______________________________________________________________________________ 46. 如果每个人都采取行动，我们的地球将会被更好地保护。 (if, will be) ______________________________________________________________________________ VII. Writing. (15分) 47. Write at least 80 words about what you think is the most serious environmental problem and how it can be solved.|||Suggested questions:|||(1) What do you think is the most serious environmental problem? Why?|||(2) What are the causes of this problem?|||(3) What solutions can you suggest? __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ 学科网（北京）股份有限公司 $