Unit 6 Live green同步精练·2026-2027学年外研版九年级英语上册

**基本信息** 九年级英语外研版上册Unit 6 "Live green"单元卷，聚焦环保主题，融合基础语言知识与综合运用能力，通过真实情境素材提升语言能力与环保意识，适配单元复习需求。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----|----| |单词补全|10题|环保核心词汇（Plastic, recycle等）|结合生活场景，强化主题词汇记忆| |构词法专项|10题|派生（harm→harmful）、合成（man-made）等|系统训练词汇构建能力，提升语言运用准确性| |阅读理解|2篇|塑料污染现状、绿色生活行动|选用2026年真实报告素材，培养信息获取与批判性思维| |书面表达|1题|绿色生活理解与践行|要求使用指定句型（It takes.../No matter what等），结合实例表达，提升综合语言输出与环保责任感|

九年级英语（外研版）上册单元同步精练 Unit 6 Live green 基础过关 一、根据首字母及句意补全单词 1. P______ is everywhere in our daily lives. We can find it in bags, bottles and toothbrushes. 2. The former “environmental hero” has become a big p______ to the earth now. 3. T______ pieces of plastic are found in the air we breathe and the water we drink. 4. N______ on the earth is free from plastic pollution now. 5. I______ waste from factories has polluted many rivers and lakes. 6. It may take thousands of years for plastic to b______ down in the natural environment. 7. We should r______ waste paper and plastic to protect the environment. 8. The smoke from burning waste p______ the air around the factory. 9. Green living helps keep the earth clean and s______ for everyone. 10. Everyone knows that there is no P______ B. 二、短语英汉互译 1. 学科网（北京）股份有限公司 2. by mistake ______________ 3. break down ______________ 4. throw away ______________ 5. take action ______________ 6. free from ______________ 7. cut down ______________ 8. 平均来看 ______________ 9. 无论什么 ______________ 10. 无塑料化 ______________ 11. 升级改造 ______________ 三、单项选择 1. When plastic was invented around 1870, it was called a wonderful ______ because it was light and cheap. A. waste B. problem C. material D. pollution 2. Plastic waste is a big danger to sea animals. Some whales eat it ______ and die every year. A. by mistake B. on purpose C. in time D. on average 3. It may take thousands of years for plastic to ______ in the natural environment. A. break out B. break down C. break up D. break off 4. ______, a person eats about five grams of plastic a week. That’s a whole bank card! A. In fact B. After all C. For example D. On average 5. We should use cloth bags ______ plastic bags when we go shopping. A. instead of B. because of C. in front of D. in need of 6. Electronic waste is also ______ to the environment. We should recycle it properly. A. harm B. harmful C. harmless D. harmed 能力提升 四、词语与短语运用（用方框内单词或短语的适当形式填空） pollute, recycle, harmful, average, break down, take action, throw away, cut down, free from, by mistake 1. The river is so dirty that we can’t see the fish in it. We must ______ to clean it. 2. ______, a person produces about 300 kilograms of waste every year. 3. Plastic bags are ______ to the soil and water. We should avoid using them. 4. We should ______ waste paper and glass instead of burning them. 5. It takes hundreds of years for some types of plastic to ______ completely. 6. Many people ______ old things without thinking about whether they can be reused. 7. The government is trying to ______ air pollution by encouraging public transport. 8. The organisation has helped thousands of families live ______ poverty. 9. I took someone else’s bag ______ because they looked so similar. 10. The ______ of the river has made the water unsafe for drinking. 五、构词法专项练习 A. 派生法（添加前缀、后缀构成新词） 1. It is ______ (harm) to throw plastic waste into the ocean. 2. We should develop ______ (environment) friendly products to protect our planet. 3. Everyone knows that there is no Planet B. It’s ______ (possible) to live without a healthy earth. 4. Upcycling means reusing old things in a ______ (create) way to give them a second life. B. 合成法（两个单词合并构成新词） 5. The ______ (man + made) satellites orbit the earth every day. 6. We should take a ______ (paper + bag) when we go shopping. C. 转化法（词形不变，转换词性） 7. We should ______ (recycle) waste paper. 8. The ______ (recycle) of plastic waste is important for the environment. 9. We should ______ (water) the plants every day. 10. The ______ (water) in this river is polluted. 六、单项选择 1. The water in this lake is ______ for drinking. It has been polluted by industrial waste. A. safe B. unsafe C. safety D. safely 2. Upcycling means reusing old things in a ______ way to give them a second life. A. simple B. common C. creative D. traditional 3. Precycling is ______ waste before it is created. It’s better than recycling. A. producing B. burning C. collecting D. avoiding 4. The ______ of oil for energy is one of the main causes of global warming. A. burn B. burning C. burnt D. burns 5. We should develop ______ friendly products to protect our planet. A. environment B. environmental C. environmentally D. environments 6. —I think we should stop using single-use plastic products. —______. It’s really bad for the environment. A. I disagree B. That’s impossible C. You’re right D. Not at all 7. No matter ______ dirty things people threw, the hole took them all. A. what B. how C. which D. when 8. Plastic influences not only animals ______ also humans. A. and B. but C. or D. so 9. It ______ thousands of years for plastic to break down in the ocean. A. spends B. costs C. pays D. takes 10. Let’s ______ plastic-free! Our planet needs us. A. go B. to go C. going D. gone 七、阅读理解 According to a 2026 report, plastic pollution has become one of the most serious environmental problems in the world. Every year, millions of tons of plastic waste end up in the ocean, harming marine life and ecosystems. However, more and more young people are taking action to live a greener life. A recent survey shows that 85.1% of young people feel that green and low-carbon ideas have become more a part of their daily lives. Saving water, saving electricity, and choosing green transportation have become the top three low-carbon habits among young people. The survey also shows that 62.0% of young people suggest providing cheaper and better green products. 60.7% hope to expand the “trade-in” policy. 59.3% stick to the “clean plate” action or reduce food waste. 51.9% try not to use or use fewer single-use items. “Green living helps keep the earth clean and safe for everyone,” says Wang Lin, a 16-year-old student from Beijing. “Everyone knows that there is no Planet B. We should take action now before it’s too late.” (Adapted from China Youth Daily, 2026) 1. How much plastic waste ends up in the ocean every year? A. Thousands of tons. B. Millions of tons. C. Billions of tons. D. Not mentioned. 2. What are the top three low-carbon habits among young people? A. Saving water, saving electricity, and recycling waste. B. Saving water, saving electricity, and choosing green transportation. C. Saving water, reducing food waste, and using fewer single-use items. D. Choosing green transportation, recycling waste, and saving electricity. 3. What percentage of young people suggest providing cheaper and better green products? A. 51.9%. B. 59.3%. C. 60.7%. D. 62.0%. 4. What does Wang Lin think about green living? A. It is too expensive for young people. B. It is not necessary because there is Planet B. C. It helps keep the earth clean and safe for everyone. D. It is only for adults, not for teenagers. 5. What is the main message of this passage? A. Young people are actively taking action to live green. B. Plastic pollution is not a serious problem. C. Green products are too expensive for most people. D. There are many planets for humans to live on. 八、补全对话 根据对话内容，从方框内选出最佳选项填空，两项多余 A. Let’s go plastic-free! B. On average, a person eats about five grams of plastic a week. C. I disagree with you. D. Everyone knows that there is no Planet B. E. What can we do to help? F. Plastic is everywhere in our daily lives. G. It may take thousands of years to break down. A: Hi, Li Ming! Have you watched the documentary about plastic pollution? B: Yes, I have. It’s really shocking. 1. ______ We can find it in bags, bottles and toothbrushes. A: That’s true. And it’s dangerous to sea animals. Some whales eat it by mistake and die. B: Exactly. 2. ______ That’s a whole bank card! A: And it takes so long for plastic to break down. 3. ______ B: So what should we do? A: 4. ______ We should stop using single-use plastic products. B: You’re right. 5. ______ We must take action now. 综合运用 九、完形填空 Plastic was invented around 1870. At that time, it was called an “environmental hero” 1.______ it was light and cheap. People thought it would make life 2.______. However, now it has become a big problem. Plastic waste is everywhere. It is found in the air we breathe, the water we drink, and the food we eat. 3.______, a person eats about five grams of plastic a week. Tiny pieces of plastic are 4.______ found in the deepest parts of the ocean. Plastic 5.______ not only animals but also humans. When animals eat plastic by mistake, they often die. 6.______, plastic breaks down very slowly. It may take thousands of years to break down in the natural environment. So what can we do? First, we should 7.______ the amount of plastic we use. We can use cloth bags instead of plastic bags. Second, we should recycle plastic waste properly. Third, we can try upcycling — reusing old things in a 8.______ way to give them a second life. “Everyone knows that there is no Planet B,” says an environmentalist. “We should 9.______ action now before it’s too late. Green living helps keep the earth clean and 10.______ for everyone.” 1. A. so B. because C. although D. unless 2. A. harder B. busier C. easier D. slower 3. A. In fact B. On average C. For example D. After all 4. A. even B. ever C. never D. just 5. A. protects B. influences C. creates D. avoids 6. A. Instead B. However C. Otherwise D. Moreover 7. A. cut down B. cut off C. cut out D. cut up 8. A. Simple B. common C. creative D. traditional 9. A. take B. make C. do D. have 10. A. noisy B. dangerous C. dirty D. safe 十、阅读理解 In 2025, a group of environmental scientists published a report on plastic pollution in China’s rivers. The report, based on data from over 1,000 locations, showed that microplastics have been found in more than 80% of the river samples tested. Microplastics are tiny pieces of plastic smaller than five millimetres. They come from the breakdown of larger plastic items, as well as from products like cosmetics and synthetic clothing. These tiny particles are easily swallowed by fish and other aquatic animals, entering the food chain and eventually reaching humans. Dr Zhang Wei, who has studied plastic pollution for over 10 years, says the situation is serious but not hopeless. “If we take action now, we can still reduce the amount of plastic in our rivers. We must cut down on single-use plastics and improve our recycling systems.” One successful example is Shanghai, which introduced strict waste sorting rules in 2019. The city has seen a significant reduction in plastic waste sent to landfills. Other cities have also shown positive results. “No matter what challenges we face, we should never give up,” Dr Zhang says. “Green living is not just a choice — it is a responsibility for all of us.” (Adapted from 21st Century Teens, 2026) 1. What does the report show? A. Microplastics have been found in less than 50% of rivers. B. Microplastics have been found in more than 80% of rivers. C. Plastic pollution in rivers has been completely solved. D. Microplastics are only found in the ocean. 2. What are microplastics? A. Large pieces of plastic found in the ocean. B. Synthetic clothing materials. C. Plastic products used in cosmetics. D. Tiny pieces of plastic smaller than five millimetres. 3. How do microplastics affect humans? A. They are too small to affect humans. B. They enter the food chain and eventually reach humans. C. They only affect fish and other aquatic animals. D. They are harmless to all living things. 4. What is the example of successful action mentioned in the passage? A. Shanghai. B. Beijing. C. Guangzhou. D. Shenzhen. 5. What is the main message of this passage? A. Plastic pollution is not a serious problem in China. B. Microplastics are only found in cosmetics. C. Taking action can help reduce plastic pollution. D. Green living is only for environmental scientists. 十一、按要求完成句子 1. Plastic breaks down very slowly. It takes thousands of years.（合并为一句，使用 It takes...to... 句型） ______ ______ thousands of years ______ plastic ______ ______ ______. 2. People threw dirty things into the hole. The hole took them all.（合并为一句，使用 No matter what...） ______ ______ ______ people threw, the hole took them all. 3. Plastic influences animals. Plastic also influences humans.（合并为一句，使用 not only...but also...） Plastic influences ______ ______ animals ______ ______ humans. 4. We should stop using single-use plastic products.（改为祈使句） ______ ______ using single-use plastic products. 5. It is important for us to protect the environment.（改为同义句，使用 It is + adj. + that 从句） ______ ______ important ______ we ______ the environment. 十二、语法填空（用所给单词的适当形式填空） Plastic 1.______ (invent) around 1870. At that time, it was called an “environmental hero” because it was light and 2.______ (cheap). However, now it has become a big problem. Plastic waste is 3.______ (harm) to the environment. It takes hundreds of years 4.______ (break) down. Tiny pieces of plastic are found everywhere, even in the deepest parts of the ocean. Many countries 5.______ (take) action to reduce plastic pollution in recent years. Some cities have introduced strict waste 6.______ (sort) rules. People are encouraged 7.______ (use) cloth bags instead of plastic bags. “Everyone knows that there is no Planet B,” says an environmentalist. “We should develop 8.______ (environment) friendly products to protect our planet. Let’s go 9.______ (plastic)-free!” Green living helps keep the earth clean and safe for everyone. No matter what challenges we face, we 10.______ (never give) up. 十三、汉译英（每空一词） 1. 塑料无处不在。它存在于我们呼吸的空气中、饮用的水中和食用的食物中。 Plastic is ______. It is found in the air we ______, the water we ______, and the food we eat. 2. 平均来看，一个人一周摄入大约五克塑料。 ______ ______, a person eats about five ______ of plastic a week. 3. 塑料不仅影响动物，也影响人类。 Plastic influences ______ ______ animals ______ ______ humans. 4. 无论人们扔了什么脏东西，这个洞都把它们吞没了。 ______ ______ ______ people threw, the hole took them all. 5. 让我们实行无塑料化吧！ ______ ______ ______! 6. 绿色生活为所有人守护地球的洁净与安全。 Green living helps keep the earth ______ and ______ for everyone. 十四、书面表达 题目：Live green 写作要求： (1) 阐述你对绿色生活的理解，结合自身或身边人的真实事例说明践行方式； (2) 必须使用指定句型：It takes + 时间段 + to do sth. / No matter what... / not only...but also...； (3) 可选用短语：take action / cut down / instead of / break down； (4) 词数90–100，行文通顺，逻辑清晰，表达真情实感。 参考答案 一、根据首字母及句意补全单词 1. Plastic 2. problem 3. Tiny 4. Nowhere 5. Industrial 6. break 7. recycle 8. pollutes 9. safe 10. Planet 二、短语英汉互译 1. 错误地；无意地 2. （塑料等）分解；出故障 3. 扔掉；丢弃 4. 采取行动 5. 不含……；摆脱…… 6. 削减；减少；砍伐 7. on average 8. no matter what 9. go plastic-free 10. upcycle 三、单项选择 1. C 2. A 3. B 4. D 5. A 6. B 四、词语与短语运用 1. take action 2. On average 3. harmful 4. recycle 5. break down 6. throw away 7. cut down 8. free from 9. by mistake 10. pollution 五、构词法专项练习 A. 派生法 1. harmful 2. environmentally 3. impossible 4. creative B. 合成法 5. man-made 6. paper bag C. 转化法 7. recycle 8. recycling 9. water 10. water 六、单项选择 1. B 2. C 3. D 4. B 5. C 6. C 7. A 8. B 9. D 10. A 七、阅读理解 1. B 2. B 3. D 4. C 5. A 八、补全对话 1. F 2. B 3. G 4. A 5. D C层·挑战 九、完形填空 1. B 2. C 3. B 4. A 5. B 6. D 7. A 8. C 9. A 10. D 十、阅读理解 1. B 2. D 3. B 4. A 5. C 十一、按要求完成句子 1. It takes; for; to break down 2. No matter what dirty 3. not only; but also 4. Let’s stop 5. It is; that; protect 十二、语法填空 1. was invented 2. cheap 3. harmful 4. to break 5. have taken 6. sorting 7. to use 8. environmentally 9. plastic 10. should never give 十三、汉译英 1. everywhere; breathe; drink 2. On average; grams 3. not only; but also 4. No matter what dirty 5. Let’s go plastic-free 6. clean; safe 十四、书面表达参考范文 Live green I felt deeply shocked after learning it takes hundreds of years for plastic to break down in natural surroundings. Plastic pollution is far worse than I imagined. No matter what difficulties we meet, we ought to protect our home actively. My family sticks to green living every day. We carry cloth bags instead of plastic ones while shopping and sort rubbish to recycle paper and plastic. My grandma even remakes old clothes into storage bags. Plastic pollution harms not only wild animals but also human beings. There is no Planet B for us. If everyone takes small steps, we can protect our earth together. Green living is not a choice, but a duty for every person. $