Unit 8 Integration-Assesment同步练习 2025-2026学年译林版八年级英语下册

**基本信息** 以“基础-进阶-测评”三层递进设计，通过词汇语法到语篇应用的螺旋式巩固，培养语言能力与环保意识，适配新授课分层教学需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层（Integration I）|核心词汇（如single-use, recycle）、基础语法（被动语态、非谓语动词）|词汇运用题考查词性转换，动词填空题聚焦语法规则，阅读表达控制答案长度（≤8词），降低语篇理解门槛| |进阶层（Integration II）|词汇拓展（如electronic, desertification）、语法综合应用（完成句子）|单项选择融入环保情境辨析（如“go green”举措），完成句子要求中英互译，强化语言输出能力| |综合测评层（Assessment）|单元知识整合（词汇、语法、阅读、写作）|书面表达要求以3R原则撰写环保倡议，阅读理解分析塑料污染危害，全面检测语言运用与思维品质|

8B Unit 8 同步课时训练 Integration (I) 一、词汇运用 1. We are thinking about (投票) for the best environmental volunteer activity plan. 2. We should say no to (供一次使用的) plastic bags when shopping in the supermarket. 3. Students put up colourful (海报) about wild animal protection on the noticeboard. 4. We can (几乎不) see fireflies even in the countryside because of light pollution. 5. (seabird) wings are often trapped and hurt by the plastic waste in the sea. 6. Harmful (gas), without proper treatment, can't be discharged at will in Wuxi. 7. With fewer factories dumping waste, the once (pollute) river in our town has become clear again. 8. The cold weather and heavy smog have led to a sharp increase in (cough) among young children in the city recently. 二、动词填空 1. You (give) a warning if you drop litter in a public place in cities like Wuxi. 2. Do we have enough laws (reduce) noise pollution in residential areas? 3. Recycling paper make much difference to (save) many trees in the forests every year. 4. The meeting room was noisy because several volunteers (discuss) the details of the environmental protection project. 5. My aunt's factory (deal) with used plastic in different ways and now it is thinking about a more creative way. 6. Thousands of books (donate) to rural schools are not second-hand but new. 7. Wasting food, especially in the school canteen, isn't good table manners and it (not allow). 8. Electronic watches or calculators can't (use) in most schools in exams if the rule is carried out. 三、单项选择 ( ) 1. To be green, my family usually buys furniture instead of new pieces. A. eco-friendly B. home-made C. second-hand D. energy-saving ( ) 2. Remember to turn off the computer to save as soon as it is not in use. A. battery B. fuel C. facility D. electricity ( ) 3.—— The strong storm hit our city last night. —— Yes. The to the green belts is quite serious. A. danger B. damage C. accident D. loss ( ) 4. a recent study, planting trees is one of the easiest ways to help. A. According to B. Even though C. As for D. Instead of ( ) 5. — Some shops say their“eco-friendly” clothes are totally pollution-free. We should buy more of them. —— . Even green products may use harmful dyes during production. A. I'm not sure about that B. That's for sure C. I can't agree more D. It's up to you 四、阅读表达阅读下面短文，根据短文内容回答问题，每小题答案不超过8个单词。 When you are shopping for the week's food, you may get a large box or two of bottled water. On your way to a soccer game, it's easy to take a cold one out of the fridge, right? But all those plastic bottles use a lot of fossil fuels(矿物燃料). In fact,Americans buy more bottled water than any other country in the world, about 29 billion water bottles a year. In order to make all these bottles, 17 million barrels(桶) of crude oil are used. That's enough oil to keep a million cars going for twelve months. Americans drink bottled water because they think it is healthier or safer than tap water, but that is not the case. In the United States, local governments make sure water from the tap is safe. People love the convenience(便利) of bottled water. But maybe if they realized the problems it causes, they would try drinking from a glass at home or carrying water in a steel container instead of a plastic bottle. Plastic bottles pollute the environment but recycling can help—— instead of going out with the rubbish,plastic bottles can be turned into useful items. Sadly, for every six water bottles we use, only one makes it to the recycling bin. The rest are sent to landfills. Or, even worse, they end up as rubbish on the land and in rivers, lakes, and the ocean. Plastic bottles take many hundreds of years to break down under the ground. Betty Mclaughlin, who runs an organization called the Container Recycling Institute, says we should try using fewer bottles.“If you take one to school in your lunch, don't throw it away—— bring it home and refill it from the tap for the next day. You refill a bottle as many times as you can before you recycle it.” Remember this: Recycling one plastic bottle can save enough energy to power a 60-watt light bulb(60瓦的灯泡) for six hours. 1. What kind of bottles use a lot of fossil fuels? 2. In Paragraph 1, how does the writer show the problem of bottled water? 3. Why do Americans like to drink bottled water? 4. What is the writer's main purpose in writing this article? 5. What do you think of drinking bottled water after reading this article? Integration(II) 一、词汇运用 1. Many students prefer buying (二手的) textbooks online to protect trees. 2. Factories must deal with harmful (气体) properly to reduce air pollution. 3. Our class has a corner for students’ (电子的) devices like tablets and e-watches. 二、单项选择 ( ) 1. Using products creates a lot of waste that is hard to clean up. A. single-use B. high-tech C. good-looking D. home-made ( ) 2. In our“green” week, we produced any food waste in the cafeteria. A. wisely B. greatly C. directly D. hardly ( ) 3. Which of the following is a sign of desertification? A. Trees growing taller and thicker every year. B. Strong winds blowing away the top soil, leaving only sand and stones. C. Rivers becoming deeper and wider with more water. D. Grasslands turning into green forests full of animals. ( ) 4. If a child wants his toy to move and sing, what should he put into the toy? A. Battery. B. Fuel. C. Gas. D. Soil. ( ) 5. Which of the following is a way to go green? A. Leaving the water running while brushing teeth. B. Turning off lights when leaving a room. C. Using more plastic bottles. D. Throwing away batteries. ( ) 6.———— Our school plans to use solar energy to produce for the lights and computers in our classrooms next term. ——— That's a great way to save energy and reduce pollution! A. electricity B. fuel C. light D. ability ( ) 7.——— Do you think using paper straws(吸管) instead of plastic ones can solve white pollution? ——— To be honest, it the serious problem. We need more useful actions. A. makes little difference to B. pays attention to C. focuses on D. plays a role in ( ) 8.—— I found out that leaving things plugged(插插头) in the wall still uses electricity even when we' re not using them. From now on, I' ll pull them out after use. —— I didn't know that. I' ll do the same with my smartphone. A. What a waste of time! B. That's not important. C. Thanks for telling me. D. That's too much trouble. 三、完成句子 我国在塑料污染治理方面已经开了个好头。1. Our country with plastic. 2. 每个人都可以通过回收和再利用物品来帮助减少垃圾和污染。 Everyone can help by things. 3. 为了保护海洋，对一次性塑料袋和瓶子说“不”很重要。 It's important to to protect the ocean. 4. 不允许在个人护理用品中使用塑料，此举有着巨大影响。 of plastic in personal care products . 5. 我们学校上个月启动了一个收集电池和电子产品的项目。 Our school started a program to last month. 6. 缩短淋浴时间是帮助保护水资源的一种简单的方法。 is an easy way to help protect our water resources. 7. 若想践行绿色生活，应聚焦“减量化、再利用与再循环”。 Reducing, reusing and if we want . 8. 为节约用电，离开房间时必须随手关灯。 , we can't leave a room the lights. 四、书面表达 你所在的学校正在开展“绿色校园行动周”活动。作为环保社团成员，你需要在班级做一次英文主题发言,呼吁同学们遵循3R 原则践行环保生活。请以“Let's Build a Greener School Together!”为题，写一篇短文，提出具体建议。 注意事项： 1.要求语句通顺，意思连贯； 2.词数不少于 90，短文的开头和结尾已给出，不计入总词数。 Let's Build a Greener School Together! Dear classmates, With World Environment Day coming, it's time for us to take action for our school. As students, we can make a big difference by following three simple steps: reduce, reuse, and recycle. We will see a greener school if everyone joins. I believe our school will be turned into a better place with our efforts. Let's start today! Assessment 一、词汇运用 1. The factory's waste water is the main (原因) of the problems in the nearby river. 2. He was so busy with the“go green” activity that he (几乎没有) had anytime for lunch. 3. Our school has made far (严格的) rules to stop littering on the playground. 4. The river used to be dirty, but now the water is (清澈的) enough to see fish. 5. Recycling old things is (wide) helpful in cutting down waste and pollution. 6. We should not drink (clean) water, as it's bad for our health. 7. Good waste (manage) means we put our litter in the right bins for recycling. 8. Taking public transport instead of driving a private car helps reduce air (pollute). 二、动词填空 1. Since we started Unit 8, all of us (form) a good and eco-friendly habit of using both sides of the paper. 2. Every spring, a large number of trees (plant) in Wuxi to help keep the air clean. 3. Most students (write) a report on a greener world when the teacher came in. 4. In November,2025 a fire spread so quickly in Hong Kong flats that a great many people (kill). 5. I (keep) it between you and me forever,I promise. 6. We all know that people depend on natural resources (live) a normal life. 7. The silk (feel) so soft and comfortable that people, especially wealthy people and nobles in the Han Dynasty, love to wear it. 8. All these old but useful computers (donate) to Project Hope in just a few days. 三、完成句子 1.化学废料是造成土壤污染的原因之一。 Chemical waste is pollution. 2.我们可以通过使用更环保的清洁用品来践行绿色生活。 We can cleaning products. 3.垃圾应分类投放并进行回收利用。 Waste should . 4.这个国家因拥有顶尖的废料回收水平之一而闻名。 The country is famous for having . 5.只要我们明智地使用和保护淡水，它永远不会枯竭。 Fresh water if we use as well as protect it wisely. 6.如果人们违反了未经许可砍伐树木的规定，他们会受到惩罚吗? people the rules about cutting down trees without permission? 7.得益于本市的垃圾管理措施，每个人都能为环境贡献一份力量啦。 Thanks to in the city, everyone can to the environment. 8.如果有害气体处理不当，人们的健康将会受到影响。 People's health aren't dealt with properly. 9.中国在应对荒漠化问题上已经迈出了成功的第一步。 China the problem of desertification. 四、阅读理解阅读下面的短文，然后根据短文内容，在每小题所给的四个选项中选出最佳选项。 Our Planet Our planet is incredibly special, and protecting it is a shared duty —— everyone plays a part in keeping it clean and safe for people, plants, and animals. Yet human activities are damaging ecosystems, and plastic pollution stands as one of the most urgent threats:We produce over 400 million tons of plastic yearly, but only 9% is recycled. Most plastic ends up in landfills, oceans, or the countryside, where it harms both the environment and wildlife. What Is Plastic Pollution? Plastic pollution refers to discarded plastic accumulating in natural spaces. Plastic is cheap to make, so we throw away huge amounts —— but it is also extremely durable:Common plastics like polyethylene (used in bags) take 100 to 1,000 years to decompose,while polystyrene (foam) can last 500 years. Each year, 11 million tons of plastic leak into oceans. Marine creatures often get stuck in plastic like fishing nets or mistake it for food: Over 100,000 marine mammals and 1 million seabirds die annually from plastic ingestion or entanglement. For example, plastic bags kill over 100,000 fish and birds each year, and all seven sea turtle species are affected by plastic pollution. What's worse, plastic breaks into tiny“microplastics” that enter the food chain—— even humans now eat and breathe plastic particles. ( ) 1. What does the underlined word“decompose” probably mean in the text? A. To become more useful B. To break down and disappear C. To turn into a new material D. To increase in size ( ) 2. Which fact about plastic pollution is mentioned in the text? A. Much of the plastic is recycled globally. B. Not all sea turtle species are harmed by plastic. C. Humans need microplastics. D. Over 10 million tons of plastic enter oceans yearly. ( ) 3. What is the main idea of the text? A. Plastic is a useful material in daily life. B. Plastic pollution causes serious global harm. C. How to reduce plastic use at home. D. Marine animals have many natural enemies. 参考答案： Integration (I) 一、1. voting 2. single-use 3. posters 4. hardly 5. Seabirds' 6. gases 7. polluted 8. coughing 二、1. will be given 2. to reduce 3. saving 4. were discussing 5. deals 6. donated 7. is not allowed 8. be used 三、1——4:CDBAA 四、1. Bottles made of plastic/ Plastic bottles(do). 2. By giving/ listing numbers. 3. Because they think it(is) healthier/ safer and convenient. 4. To tell us to reuse/ recycle plastic bottles./ To tell us use fewer plastic bottles. 5. It's harmful to the Earth.(答案不唯一,言之有理即可) Integration(II) 一、1. second-hand 2. gases 3. electronic 二、1——5:ADBAB 6——8:AAC 三、1. has made a good start in dealing 2. reduce waste and pollution; recycling and reusing 3. say no to single-use plastic bags and bottles 4. Not allowing the use; makes a big difference 5. collect batteries and electronic products 6. Taking shorter showers 7. recycling should be focused on; to go green 8. To save electricity; without turning off 四、 One possible version Let's Build a Greener School Together! Dear classmates, With World Environment Day coming, it's time for us to take action for our school. As students, we can make a big difference by following three simple steps: reduce, reuse, and recycle. Firstly, we can reduce waste and pollution. Don't leave the tap running and always turn off lights when leaving the classroom. It's important to say no to single-use plastic bottles and bring our own reusable ones. Secondly, let's learn to reuse things. Old textbooks and uniforms can be donated to younger students instead of being thrown away. Also, remember to use both sides of paper before reusing it. Finally, recycling is very important. Rubbish at school should be separated properly. Used batteries and old electronics must be collected in the special box. We will see a greener school if everyone joins. I believe our school will be turned into a better place with our efforts. Let's start today! Assessment 一、1. cause 2. hardly 3. stricter 4. clear 5. widely 6. unclean 7. management 8. pollution 二、1. have formed 2. are planted 3. were writing 4. were killed 5. will keep 6. to live 7. feels 8. will be donated 三、1. one of the causes of soil 2. go green by using more eco-friendly 3. be separated into different groups and recycled 4. one of the highest levels of waste recycling 5. will never run out 6. Will; be punished if they break 7. the waste management; make a difference 8. will be affected if harmful gases 9. has made a great start in dealing with 四、1———3: BDB 学科网（北京）股份有限公司 $