Unit 8 Protecting the environment（单元分层自测·基础通关卷）英语新教材冀教版八年级上册

2026-2027学年八年级上册英语单元自测 Unit 8 Protecting the environment ·基础通关 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择。(本大题共 15 小题，每小题 1 分，共 15 分) 1. Cutting down too many trees ______ bad for our living environment. A. is B. are C. was D. were 【答案】A 【解析】考查动名词作主语。动名词短语Cutting down too many trees在句中作主语，动名词作主语，谓语动词使用单数；本句描述客观事实，用一般现在时 is。句意：砍伐太多树木对我们的生存环境有害。 2. The poster teaches us ______ more about plastic pollution around us. A. understand B. to understand C. understanding D. understood 【答案】B 【解析】考查固定搭配teach sb. to do sth.教某人做某事，不定式作宾语补足语，to 不可省略。句意：这张海报教会我们更多了解身边的塑料污染。 3. It takes volunteers plenty of time ______ the rubbish along the river bank. A. pick up B. picking up C. to pick up D. picks up 【答案】C 【解析】核心句型It takes sb. +一段时间 + to do sth.，it 作形式主语，真正主语是后面动词不定式。句意：志愿者要花费大量时间捡拾河岸沿线的垃圾。 4. You should be careful ______ disposable products in daily life. They bring much pollution. A. to B. for C. with D. at 【答案】C 【解析】固定短语be careful with留意，小心对待。句意：日常生活中你应当留意一次性用品，它们会带来很多污染。 5. The ______ waste we produce, the ______ serious our environment will become. A. many; much B. more; more C. most; most D. more; many 【答案】B 【解析】固定句型the +比较级，the +比较级越……，越……；much/many 比较级均为 more。句意：我们制造的垃圾越多，我们的环境就会变得越严重。 6. I often help my family ______ reusable shopping bags when we go shopping. A. prepare B. preparing C. to preparing D. prepared 【答案】A 【解析】固定结构help sb. (to) do sth.帮助某人做某事，to 可以省略，后接动词原形。句意：购物的时候，我经常帮家人准备可重复使用购物袋。 7. We need to prepare ______ the beach‑cleaning volunteer activity this weekend. A. at B. for C. to D. with 【答案】B 【解析】固定搭配prepare for sth.为…… 做准备。句意：我们需要为本周末清理海滩的志愿活动做准备。 8. Taking small green actions is beneficial ______ our whole planet. A. to B. for C. of D. on 【答案】A 【解析】固定短语be beneficial to对…… 有益。句意：做微小的环保行动对我们整个星球有益。 9. Many students learn ______ the importance of recycling at school. A. know B. to know C. knowing D. knew 【答案】B 【解析】固定搭配learn to do sth.学习做某事，不定式作 learn 的宾语。句意：很多学生在学校懂得了解回收利用的重要性。 10. She spent two hours ______ information about ocean pollution last night. A. collect B. collecting C. to collect D. collects 【答案】B 【解析】句型spend … (in) doing sth.花费时间做某事，in 可省略，后接动名词。句意：昨晚她花了两小时搜集海洋污染的相关资料。 11. Some harmful ______ from factories pollute the nearby rivers. A. waste B. wastes C. waste’s D. wastage 【答案】A 【解析】waste表示 “废料、废弃物” 时为不可数名词，无复数变化。句意：来自工厂的一些有害废弃物污染附近的河流。 12. Reducing plastic waste plays an important role ______ environmental protection. A. on B. for C. in D. at 【答案】C 【解析】固定短语play an important role in在…… 方面起到重要作用，介词用 in。句意：减少塑料垃圾在环境保护方面起到重要作用。 13. —I don’t know ______ to do when I see lots of rubbish in public places. —You can pick it up and put it into the bin. A. how B. what C. where D. when 【答案】B 【解析】“疑问词 + to‑do” 结构；what 在逻辑上充当 do 的宾语；how 是副词，do 后面必须补充宾语。句意：—— 当我在公共场所看见大量垃圾时，我不知道该做什么。—— 你可以把它捡起来扔进垃圾箱。 14. Keep cutting down the use of plastic, ______ our world will become much greener. A. and B. but C. or D. so 【答案】A 【解析】祈使句 + and + 一般将来时，and 表顺承，翻译为 “那么，就会”。句意：坚持减少塑料的使用，那么我们的世界将会变得更加绿色。 15. You shouldn’t give up ______ small green things in your everyday life. A. do B. to do C. doing D. did 【答案】C 【解析】give up doing sth.放弃做某事；up 是介词，介词后接动名词作宾语。句意：你不应该放弃在日常生活中做环保小事。 二、完形填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，掌握其大意，从各题 A、B、C、D 四个选项中选出最佳答案。 Pollution is a serious global problem. Li Mei 16.______ pay no attention to environmental problems before. She only cared about her own daily life. Later her teacher taught her 17.______ to live a green life. It 18.______ Li Mei about one hour 19.______ rubbish in the community every time she joins volunteer work. She also sorts waste and uses reusable bags for shopping. The 20.______ she learns about pollution, the more she wants to change the situation. She learns 21.______ with other volunteers to cut down waste. As 22.______ result, she builds a sense 23.______ protecting our earth. She finds green living beneficial 24.______ her. Now she never gives 25.______ doing small‑size environmental work in her free time. 16. A. use to  B. used to  C. is used to  D. was used to 17. A. how  B. what  C. where  D. when 18. A. take  B. takes  C. took  D. taking 19. A. pick up  B. picking up  C. to pick up  D. picks up 20. A. much  B. more  C. most  D. many 21. A. cooperate  B. cooperating  C. to cooperate  D. cooperated 22. A. a  B. an  C. the  D. / 23. A. in  B. of  C. for  D. with 24. A. for  B. of  C. to  D. at 25. A. in  B. out  C. off  D. up 【答案】16.B 17.A 18.B 19.C 20.B 21.C 22.A 23.B 24.C 25.D 【解析】 16.【答案】B；used to do sth.过去常常做某事，描述过去的状态。句意：李梅过去对环境问题毫不关注。 17.【答案】A；“疑问词 + to‑do”，how to do如何去做。句意：后来她的老师教她如何过绿色的生活。 18.【答案】B；本句描述经常性动作，一般现在时；it 作主语，谓语动词用三单 takes。 19.【答案】C；It takes sb. … to do sth.固定句型，it 形式主语，不定式作真正主语。句意：每次参加志愿活动，李梅要花大约一小时在社区捡拾垃圾。 20.【答案】B；the+比较级，the+比较级句型，much 的比较级 more。句意：她对污染了解得越多，就越想要改变现状。 21.【答案】C；learn to do sth.学习做某事，不定式作 learn 宾语。句意：她学会和其他志愿者合作减少垃圾。 22.【答案】A；固定短语as a result结果，因此。 23.【答案】B；a sense of ……… 的意识，介词 of。a sense of protecting our earth保护地球的意识。 24.【答案】C；be beneficial to对…… 有益。句意：她发现绿色生活对自己有益。 25.【答案】D；give up doing sth.放弃做某事。句意：现在空闲时间她从不放弃做小型环保工作。 三、补全对话。(本大题共 5 小题，每小题 1 分，共 5 分) 从方框中选句子补全对话，有一项多余。 A. It makes us build a sense of protecting the earth B. Why do you take part in environmental volunteer work C. Which volunteer activity interests you most D. I enjoy sorting waste and using reusable bags E. Do you take part in green volunteer work F. I am afraid of doing hard volunteer work A: Hi, Amy! 26._________ B: Yes, I take part in it once a month. I care a lot about environmental problems. A: 27._________ B: Because plastic pollution is serious around us. 28._________ A: That is really meaningful! What green habits do you keep in daily life? B: 29._________ And I also learn a lot about waste‑recycling skills. A: 30._________ B: I’m most interested in the beach‑cleaning activity near our city. 26.【答案】E 【解析】答语用 Yes 回答，本空为一般疑问句，询问是否参加环保志愿活动。 27.【答案】B 【解析】答语用 Because 解释原因，本空用 why 提问，询问为什么参加环保志愿活动。 28.【答案】A 【解析】承接上句，继续说明参加志愿活动带来的收获：它让我们树立保护地球的意识。 29.【答案】D 【解析】问句询问日常生活保持哪些环保习惯，对应回答：我喜欢垃圾分类、使用可重复使用袋子。 30.【答案】C 【解析】答语回答自己最感兴趣的是城市附近清理海滩的活动，问句询问哪一项志愿活动最让你感兴趣。 四、阅读理解。(本大题共 10 小题，每小题 2 分，共 20 分) Passage A Nowadays, plastic pollution becomes a terrible global problem. Lots of plastic products go into oceans and land. They are bad for fish, birds and other living things. Students can learn much environmental knowledge if they pay attention to such serious pollution. They can know the harm of waste plastic and learn good ways of recycling. Fighting pollution helps build a sense of protecting our home. Students can also learn to cooperate with partners during environmental volunteer activities. It takes time to form good green habits. But the more you practice small green acts, the better you will understand the importance of saving our planet. Li Hua is an eighth‑grade student. He used to know little about pollution. Now he takes part in volunteer work actively. He thinks green volunteer work is beneficial to both his body and mind. 31. What becomes a terrible global problem nowadays? A. Plastic pollution B. Traffic jam C. Food shortage 32. What can students learn from paying attention to pollution? A. Ways to make plastic bags B. Environmental knowledge C. How to make much money 33. Which of the following is harmful to living things according to the text? A. Waste plastic B. Clean water C. Fresh air 34. What can students learn in volunteer activities? A. To cooperate with partners B. To produce more plastic C. To give up recycling waste 35. What does Li Hua think of green volunteer work? A. It is a waste of time B. It is beneficial to him C. It is completely boring 【答案】31.A 32.B 33.A 34.A 35.B 【解析】 31.A；细节题。原文第一句Nowadays, plastic pollution becomes a terrible global problem.如今塑料污染成为严峻的全球性问题。 32.B；原文Students can learn much environmental knowledge if they pay attention to such serious pollution.学生可以学到很多环境相关知识。 33.A；原文They are bad for fish, birds and other living things.，they 指代上文 plastic products /waste plastic，废旧塑料对生物有害。 34.A；原文Students can also learn to cooperate with partners during environmental volunteer activities.学生在志愿活动中学会和同伴合作。 35.B；原文He thinks green volunteer work is beneficial to both his body and mind.他认为环保志愿活动对身心有益。 Passage B Living a green life is a good way for teenagers to protect our earth. But some teenagers hardly care about environmental problems. They keep using lots of disposable things in daily life. As a result, they produce plenty of unnecessary waste. Living green does not mean doing difficult big things. It brings teenagers many good points. First, it helps them realize the harm of different kinds of pollution. Second, it builds their sense of environmental protection. Third, they can learn by practice and feel the importance of saving our earth. You don’t have to do great hard projects. You can start with small easy acts: sorting rubbish, using reusable bags or saving water at home. The key is to keep practicing these small habits. 36. What is Paragraph 1 mainly about? A. Some teenagers pay little attention to environment B. How to produce disposable goods C. Ways to make pocket money 37. What does the underlined word “hardly” mean? A. 总是 B. 几乎不 C. 常常 38. How many advantages of living a green life are mentioned in Paragraph 2? A. Two B. Three C. Four 39. Which of the following is TRUE according to the passage? A. Green living must do difficult big projects. B. Teenagers can start green life from small easy acts. C. Using disposable things never creates waste. 40. What is the writer’s main purpose? A. To encourage teenagers to live a green life B. To advise teenagers to use more plastic C. To show teenagers pollution is not serious 【答案】36.A 37.B 38.B 39.B 40.A 【解析】 36.A；主旨题。第一段主要讲部分青少年几乎不关心环境问题，日常生活大量使用一次性用品，制造很多不必要垃圾。 37.B；词义猜测 hardly 副词，含义 “几乎不”。 38.B；原文 First / Second / Third，一共三点好处。 39.B；细节判断题。原文You don’t have to do great hard projects. You can start with small easy acts青少年可以从简单小事开启绿色生活；A 和原文相反；C 表述错误。 40.A；写作目的：作者鼓励青少年过绿色环保的生活。 五、单词拼写。(本大题共 10 小题，每小题 1 分，共 10 分) 根据句意及汉语提示写单词。 41. We should develop a strong ________ (意识) of saving our earth. 【答案】sense 【解析】固定搭配a sense of ……… 的意识；sense 名词。句意：我们应当树立拯救地球的强烈意识。 42. We will ________ (准备) for the community waste‑sorting activity tomorrow. 【答案】prepare 【解析】will 情态动词，后接动词原形；prepare for为…… 做准备。句意：明天我们将要为社区垃圾分类活动做准备。 43. We should learn to ________ (合作) with our group‑members in volunteer work. 【答案】cooperate 【解析】learn to do sth.，to 后接动词原形 cooperate 合作。句意：志愿活动中我们要学会和组员合作。 44. Doing small green acts is ________ (有益的) to teenagers. 【答案】beneficial 【解析】be 动词后接形容词 beneficial；固定搭配be beneficial to对…… 有益。句意：做环保小事对青少年有益。 45. There is much poisonous ________ (废弃物) in the river. People must stop it. 【答案】waste 【解析】waste 作 “废弃物” 为不可数名词。句意：河里有很多有毒废弃物，人们必须阻止这种情况。 46. We can get much practical ________ (知识) of environmental‑protection from volunteer work. 【答案】knowledge 【解析】knowledge 不可数名词，知识。句意：我们可以从志愿活动中学到很多实用的环保知识。 47. It is important for us to learn by ________ (实践). 【答案】practicing 【解析】介词 by 后面接动名词；practice 实践，动名词 practicing。句意：对我们来说在实践中学习十分重要。 48. Everyone should know the ________ (价值) of protecting our environment. 【答案】value 【解析】定冠词 the 后接名词 value 价值。句意：每个人都应当懂得保护环境的价值。 49. She spent two hours ________ (记录) information about ocean pollution last night. 【答案】taking 【解析】spend…doing sth.；take notes 记录，take 变动名词 taking。句意：昨晚她花两小时记录海洋污染相关资料。 50. Volunteer activities play an important ________ (作用) in students’ environment education. 【答案】role 【解析】固定短语play an important role in在…… 中起重要作用。句意：志愿活动在学生的环境教育中起到重要作用。 六、完成句子。(本大题共 5 小题，每小题 2 分，共 10 分) 51. 在实践中学习对每一位学生十分重要。 ________ ________ ________ is very important for every student. 【答案】Learning by practicing 【解析】动名词作句子主语；learn by practicing 在实践中学习；句首首字母大写。句意：在实践中学习对每一位学生十分重要。 52. 清理这条小河要花费我三十分钟。 It takes me thirty minutes ________ ________ this small river. 【答案】to clean 【解析】It takes sb.+时间+to do sth.句型，不定式作真正主语。句意：清理这条小河要花费我三十分钟。 53. 你练习环保小事越多，你的收获就越多。 ______ ______ you practice green small acts, ______ ______ you will get. 【答案】The more; the more 【解析】the +比较级，the +比较级越…… 越……，句首首字母大写。句意：你练习环保小事越多，你的收获就越多。 54. 志愿活动在环境教育中起到重要作用。 Volunteer activities ______ ______ ______ ______ environment education. 【答案】play an important role in 【解析】play an important role in在…… 方面起重要作用；主语 activities 复数，谓语动词原形 play。句意：志愿活动在环境教育中起到重要作用。 55. 我们应当学会和其他志愿者合作。 We should learn ______ ______ ______ other volunteers. 【答案】to cooperate with 【解析】learn to do sth.学习做某事；cooperate with sb.与某人合作。句意：我们应当学会和其他志愿者合作。 七、句型转换。(本大题共 5 小题，每小题 2 分，共 10 分) 56. Doing small green things is good for teenagers.（改为一般疑问句） ______ doing small green things ______ for teenagers? 【答案】Is; good 【解析】动名词作主语，句中有 be 动词 is；变一般疑问句直接把 is 提到句首。句意：做环保小事对青少年有益吗？ 57. He spends one‑and‑a‑half hours sorting rubbish every weekend.（改为否定句） He ______ ______ one‑and‑a‑half hours sorting rubbish every weekend. 【答案】doesn’t spend 【解析】一般现在时，主语 he 三单；spends 实义动词，变否定借助 doesn’t，动词还原 spend。句意：每周末他不会花一个半小时进行垃圾分类。 58. It takes him 25 minutes to clean up the park.（对划线部分提问） ______ ______ does it take him to clean up the park? 【答案】How long 【解析】划线部分是一段时间；对时长提问用疑问词组 How long。句意：清理公园要花费他多长时间？ 59. To fight against pollution is meaningful.（改为同义句，用 it 作形式主语） ______ ______ ______ ______ fight against pollution. 【答案】It is meaningful to 【解析】It is +形容词 +to do sth.it 充当形式主语，真正主语后置为不定式。句意：对抗污染是很有意义的。 60. You should learn to cooperate with your group members.（改为祈使句） ______ ______ ______ your group members. 【答案】Learn to cooperate with 【解析】肯定祈使句以动词原形开头，句首首字母大写。句意：学会和你的组员合作。 八、短文填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，在空白处填入 1 个适当单词或括号内单词的正确形式。 Living a green life 61.________(be) good for us teenagers. Zhou Yu used to hate 62.________(do) environmental‑protection work. Later his teacher taught him 63.________(how) to develop good green habits. It 64._______(take) him about forty minutes 65._________(clean) up the community park every Sunday. The 66. _______(much) he learns about pollution, the better he understands our earth. He learns 67._____(cooperate) with other volunteers. As 68.______result, he builds a sense 69. _______environmental protection. He finds green living beneficial 70.________ him. 61.【答案】is 【解析】动名词Living a green life作主语，谓语用单数 is。句意：过绿色的生活对我们青少年有益。 62.【答案】doing 【解析】hate doing sth.讨厌做某事，hate 后接动名词。句意：周瑜过去讨厌做环保工作。 63.【答案】how 【解析】“疑问词 + to‑do”，how to do 如何去做。句意：后来他的老师教他如何养成良好的环保习惯。 64.【答案】takes 【解析】一般现在时；it 作主语，谓语三单 takes。句意：每个周日，清理社区公园大约要花费他四十分钟。 65.【答案】to clean 【解析】It takes sb. …to do sth.，动词不定式作真正主语。 66.【答案】more 【解析】the+比较级，the+比较级句型，much 比较级 more。句意：他对污染了解得越多，就越了解我们的地球。 67.【答案】to cooperate 【解析】learn to do sth.学习做某事，不定式作宾语。句意：他学会和其他志愿者合作。 68.【答案】a 【解析】固定短语as a result结果，因此。 69.【答案】of 【解析】a sense of ……… 的意识，介词 of。a sense of environmental protection环保意识。 70.【答案】to 【解析】固定短语be beneficial to对…… 有益。句意：他发现绿色生活对自己有益。 九、书面表达。(共 10 分) 写作任务：环境污染就在我们身边，请谈谈你了解的环境问题，参加环保志愿活动带给你的收获，以及你未来的计划。 要点： 1. 身边存在的环境问题； 2. 参加环保志愿活动带给你的收获（环保知识、环保意识、团队合作）； 3. 你今后的打算。 要求：80 词左右，语句通顺，逻辑连贯，不出现真实姓名、校名。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考范文 Protect Our Environment Now serious pollution exists around us. Too much plastic waste brings great harm to our earth. I took part in a beach‑cleaning volunteer activity last month. The activity brings me a lot. I get much environmental knowledge and build up my sense of environmental protection. I also learn to cooperate with my partners in the team. In the future, I will keep doing small green things. I hope more teenagers will join us to protect our home. 【解析】 范文完整覆盖全部三点写作要点；用到单元核心短语：play an important role in，a sense of environmental protection，cooperate with；时态使用正确；全文 82 词，符合 80 词左右的要求。 评分参考（满分 10 分） 8‑10 分：要点完整，行文流畅，熟练使用单元重点短语句型，仅有少量不影响理解的拼写小错。 5‑7 分：要点基本齐全，有部分语法错误，但不影响理解全文。 1‑4 分：要点大量缺失，词数不足，多处语法错误，语句大多不通顺。 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 14 学科网（北京）股份有限公司 $ 2026-2027学年八年级上册英语单元自测 Unit 8 Protecting the environment ·基础通关 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择。(本大题共 15 小题，每小题 1 分，共 15 分) 1. Cutting down too many trees ______ bad for our living environment. A. is B. are C. was D. were 2. The poster teaches us ______ more about plastic pollution around us. A. understand B. to understand C. understanding D. understood 3. It takes volunteers plenty of time ______ the rubbish along the river bank. A. pick up B. picking up C. to pick up D. picks up 4. You should be careful ______ disposable products in daily life. They bring much pollution. A. to B. for C. with D. at 5. The ______ waste we produce, the ______ serious our environment will become. A. many; much B. more; more C. most; most D. more; many 6. I often help my family ______ reusable shopping bags when we go shopping. A. prepare B. preparing C. to preparing D. prepared 7. We need to prepare ______ the beach‑cleaning volunteer activity this weekend. A. at B. for C. to D. with 8. Taking small green actions is beneficial ______ our whole planet. A. to B. for C. of D. on 9. Many students learn ______ the importance of recycling at school. A. know B. to know C. knowing D. knew 10. She spent two hours ______ information about ocean pollution last night. A. collect B. collecting C. to collect D. collects 11. Some harmful ______ from factories pollute the nearby rivers. A. waste B. wastes C. waste’s D. wastage 12. Reducing plastic waste plays an important role ______ environmental protection. A. on B. for C. in D. at 13. —I don’t know ______ to do when I see lots of rubbish in public places. —You can pick it up and put it into the bin. A. how B. what C. where D. when 14. Keep cutting down the use of plastic, ______ our world will become much greener. A. and B. but C. or D. so 15. You shouldn’t give up ______ small green things in your everyday life. A. do B. to do C. doing D. did 二、完形填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，掌握其大意，从各题 A、B、C、D 四个选项中选出最佳答案。 Pollution is a serious global problem. Li Mei 16.______ pay no attention to environmental problems before. She only cared about her own daily life. Later her teacher taught her 17.______ to live a green life. It 18.______ Li Mei about one hour 19.______ rubbish in the community every time she joins volunteer work. She also sorts waste and uses reusable bags for shopping. The 20.______ she learns about pollution, the more she wants to change the situation. She learns 21.______ with other volunteers to cut down waste. As 22.______ result, she builds a sense 23.______ protecting our earth. She finds green living beneficial 24.______ her. Now she never gives 25.______ doing small‑size environmental work in her free time. 16. A. use to  B. used to  C. is used to  D. was used to 17. A. how  B. what  C. where  D. when 18. A. take  B. takes  C. took  D. taking 19. A. pick up  B. picking up  C. to pick up  D. picks up 20. A. much  B. more  C. most  D. many 21. A. cooperate  B. cooperating  C. to cooperate  D. cooperated 22. A. a  B. an  C. the  D. / 23. A. in  B. of  C. for  D. with 24. A. for  B. of  C. to  D. at 25. A. in  B. out  C. off  D. up 三、补全对话。(本大题共 5 小题，每小题 1 分，共 5 分) 从方框中选句子补全对话，有一项多余。 A. It makes us build a sense of protecting the earth B. Why do you take part in environmental volunteer work C. Which volunteer activity interests you most D. I enjoy sorting waste and using reusable bags E. Do you take part in green volunteer work F. I am afraid of doing hard volunteer work A: Hi, Amy! 26._________ B: Yes, I take part in it once a month. I care a lot about environmental problems. A: 27._________ B: Because plastic pollution is serious around us. 28._________ A: That is really meaningful! What green habits do you keep in daily life? B: 29._________ And I also learn a lot about waste‑recycling skills. A: 30._________ B: I’m most interested in the beach‑cleaning activity near our city. 四、阅读理解。(本大题共 10 小题，每小题 2 分，共 20 分) Passage A Nowadays, plastic pollution becomes a terrible global problem. Lots of plastic products go into oceans and land. They are bad for fish, birds and other living things. Students can learn much environmental knowledge if they pay attention to such serious pollution. They can know the harm of waste plastic and learn good ways of recycling. Fighting pollution helps build a sense of protecting our home. Students can also learn to cooperate with partners during environmental volunteer activities. It takes time to form good green habits. But the more you practice small green acts, the better you will understand the importance of saving our planet. Li Hua is an eighth‑grade student. He used to know little about pollution. Now he takes part in volunteer work actively. He thinks green volunteer work is beneficial to both his body and mind. 31. What becomes a terrible global problem nowadays? A. Plastic pollution B. Traffic jam C. Food shortage 32. What can students learn from paying attention to pollution? A. Ways to make plastic bags B. Environmental knowledge C. How to make much money 33. Which of the following is harmful to living things according to the text? A. Waste plastic B. Clean water C. Fresh air 34. What can students learn in volunteer activities? A. To cooperate with partners B. To produce more plastic C. To give up recycling waste 35. What does Li Hua think of green volunteer work? A. It is a waste of time B. It is beneficial to him C. It is completely boring Passage B Living a green life is a good way for teenagers to protect our earth. But some teenagers hardly care about environmental problems. They keep using lots of disposable things in daily life. As a result, they produce plenty of unnecessary waste. Living green does not mean doing difficult big things. It brings teenagers many good points. First, it helps them realize the harm of different kinds of pollution. Second, it builds their sense of environmental protection. Third, they can learn by practice and feel the importance of saving our earth. You don’t have to do great hard projects. You can start with small easy acts: sorting rubbish, using reusable bags or saving water at home. The key is to keep practicing these small habits. 36. What is Paragraph 1 mainly about? A. Some teenagers pay little attention to environment B. How to produce disposable goods C. Ways to make pocket money 37. What does the underlined word “hardly” mean? A. 总是 B. 几乎不 C. 常常 38. How many advantages of living a green life are mentioned in Paragraph 2? A. Two B. Three C. Four 39. Which of the following is TRUE according to the passage? A. Green living must do difficult big projects. B. Teenagers can start green life from small easy acts. C. Using disposable things never creates waste. 40. What is the writer’s main purpose? A. To encourage teenagers to live a green life B. To advise teenagers to use more plastic C. To show teenagers pollution is not serious 五、单词拼写。(本大题共 10 小题，每小题 1 分，共 10 分) 根据句意及汉语提示写单词。 41. We should develop a strong ________ (意识) of saving our earth. 42. We will ________ (准备) for the community waste‑sorting activity tomorrow. 43. We should learn to ________ (合作) with our group‑members in volunteer work. 44. Doing small green acts is ________ (有益的) to teenagers. 45. There is much poisonous ________ (废弃物) in the river. People must stop it. 46. We can get much practical ________ (知识) of environmental‑protection from volunteer work. 47. It is important for us to learn by ________ (实践). 48. Everyone should know the ________ (价值) of protecting our environment. 49. She spent two hours ________ (记录) information about ocean pollution last night. 50. Volunteer activities play an important ________ (作用) in students’ environment education. 六、完成句子。(本大题共 5 小题，每小题 2 分，共 10 分) 51. 在实践中学习对每一位学生十分重要。 ________ ________ ________ is very important for every student. 52. 清理这条小河要花费我三十分钟。 It takes me thirty minutes ________ ________ this small river. 53. 你练习环保小事越多，你的收获就越多。 ______ ______ you practice green small acts, ______ ______ you will get. 54. 志愿活动在环境教育中起到重要作用。 Volunteer activities ______ ______ ______ ______ environment education. 55. 我们应当学会和其他志愿者合作。 We should learn ______ ______ ______ other volunteers. 七、句型转换。(本大题共 5 小题，每小题 2 分，共 10 分) 56. Doing small green things is good for teenagers.（改为一般疑问句） ______ doing small green things ______ for teenagers? 57. He spends one‑and‑a‑half hours sorting rubbish every weekend.（改为否定句） He ______ ______ one‑and‑a‑half hours sorting rubbish every weekend. 58. It takes him 25 minutes to clean up the park.（对划线部分提问） ______ ______ does it take him to clean up the park? 59. To fight against pollution is meaningful.（改为同义句，用 it 作形式主语） ______ ______ ______ ______ fight against pollution. 60. You should learn to cooperate with your group members.（改为祈使句） ______ ______ ______ your group members. 八、短文填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，在空白处填入 1 个适当单词或括号内单词的正确形式。 Living a green life 61.________(be) good for us teenagers. Zhou Yu used to hate 62.________(do) environmental‑protection work. Later his teacher taught him 63.________(how) to develop good green habits. It 64._______(take) him about forty minutes 65._________(clean) up the community park every Sunday. The 66. _______(much) he learns about pollution, the better he understands our earth. He learns 67._____(cooperate) with other volunteers. As 68.______result, he builds a sense 69. _______environmental protection. He finds green living beneficial 70.________ him. 九、书面表达。(共 10 分) 写作任务：环境污染就在我们身边，请谈谈你了解的环境问题，参加环保志愿活动带给你的收获，以及你未来的计划。 要点： 1. 身边存在的环境问题； 2. 参加环保志愿活动带给你的收获（环保知识、环保意识、团队合作）； 3. 你今后的打算。 要求：80 词左右，语句通顺，逻辑连贯，不出现真实姓名、校名。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 14 学科网（北京）股份有限公司 $………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 2026-2027学年七年级上册英语单元自测 Unit 8 Protecting the environment ·基础通关 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：100分） 一、单项选择。(本大题共 15 小题，每小题 1 分，共 15 分) 1. Cutting down too many trees ______ bad for our living environment. A. is B. are C. was D. were 2. The poster teaches us ______ more about plastic pollution around us. A. understand B. to understand C. understanding D. understood 3. It takes volunteers plenty of time ______ the rubbish along the river bank. A. pick up B. picking up C. to pick up D. picks up 4. You should be careful ______ disposable products in daily life. They bring much pollution. A. to B. for C. with D. at 5. The ______ waste we produce, the ______ serious our environment will become. A. many; much B. more; more C. most; most D. more; many 6. I often help my family ______ reusable shopping bags when we go shopping. A. prepare B. preparing C. to preparing D. prepared 7. We need to prepare ______ the beach‑cleaning volunteer activity this weekend. A. at B. for C. to D. with 8. Taking small green actions is beneficial ______ our whole planet. A. to B. for C. of D. on 9. Many students learn ______ the importance of recycling at school. A. know B. to know C. knowing D. knew 10. She spent two hours ______ information about ocean pollution last night. A. collect B. collecting C. to collect D. collects 11. Some harmful ______ from factories pollute the nearby rivers. A. waste B. wastes C. waste’s D. wastage 12. Reducing plastic waste plays an important role ______ environmental protection. A. on B. for C. in D. at 13. —I don’t know ______ to do when I see lots of rubbish in public places. —You can pick it up and put it into the bin. A. how B. what C. where D. when 14. Keep cutting down the use of plastic, ______ our world will become much greener. A. and B. but C. or D. so 15. You shouldn’t give up ______ small green things in your everyday life. A. do B. to do C. doing D. did 二、完形填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，掌握其大意，从各题 A、B、C、D 四个选项中选出最佳答案。 Pollution is a serious global problem. Li Mei 16.______ pay no attention to environmental problems before. She only cared about her own daily life. Later her teacher taught her 17.______ to live a green life. It 18.______ Li Mei about one hour 19.______ rubbish in the community every time she joins volunteer work. She also sorts waste and uses reusable bags for shopping. The 20.______ she learns about pollution, the more she wants to change the situation. She learns 21.______ with other volunteers to cut down waste. As 22.______ result, she builds a sense 23.______ protecting our earth. She finds green living beneficial 24.______ her. Now she never gives 25.______ doing small‑size environmental work in her free time. 16. A. use to  B. used to  C. is used to  D. was used to 17. A. how  B. what  C. where  D. when 18. A. take  B. takes  C. took  D. taking 19. A. pick up  B. picking up  C. to pick up  D. picks up 20. A. much  B. more  C. most  D. many 21. A. cooperate  B. cooperating  C. to cooperate  D. cooperated 22. A. a  B. an  C. the  D. / 23. A. in  B. of  C. for  D. with 24. A. for  B. of  C. to  D. at 25. A. in  B. out  C. off  D. up 三、补全对话。(本大题共 5 小题，每小题 1 分，共 5 分) 从方框中选句子补全对话，有一项多余。 A. It makes us build a sense of protecting the earth B. Why do you take part in environmental volunteer work C. Which volunteer activity interests you most D. I enjoy sorting waste and using reusable bags E. Do you take part in green volunteer work F. I am afraid of doing hard volunteer work A: Hi, Amy! 26._________ B: Yes, I take part in it once a month. I care a lot about environmental problems. A: 27._________ B: Because plastic pollution is serious around us. 28._________ A: That is really meaningful! What green habits do you keep in daily life? B: 29._________ And I also learn a lot about waste‑recycling skills. A: 30._________ B: I’m most interested in the beach‑cleaning activity near our city. 四、阅读理解。(本大题共 10 小题，每小题 2 分，共 20 分) Passage A Nowadays, plastic pollution becomes a terrible global problem. Lots of plastic products go into oceans and land. They are bad for fish, birds and other living things. Students can learn much environmental knowledge if they pay attention to such serious pollution. They can know the harm of waste plastic and learn good ways of recycling. Fighting pollution helps build a sense of protecting our home. Students can also learn to cooperate with partners during environmental volunteer activities. It takes time to form good green habits. But the more you practice small green acts, the better you will understand the importance of saving our planet. Li Hua is an eighth‑grade student. He used to know little about pollution. Now he takes part in volunteer work actively. He thinks green volunteer work is beneficial to both his body and mind. 31. What becomes a terrible global problem nowadays? A. Plastic pollution B. Traffic jam C. Food shortage 32. What can students learn from paying attention to pollution? A. Ways to make plastic bags B. Environmental knowledge C. How to make much money 33. Which of the following is harmful to living things according to the text? A. Waste plastic B. Clean water C. Fresh air 34. What can students learn in volunteer activities? A. To cooperate with partners B. To produce more plastic C. To give up recycling waste 35. What does Li Hua think of green volunteer work? A. It is a waste of time B. It is beneficial to him C. It is completely boring Passage B Living a green life is a good way for teenagers to protect our earth. But some teenagers hardly care about environmental problems. They keep using lots of disposable things in daily life. As a result, they produce plenty of unnecessary waste. Living green does not mean doing difficult big things. It brings teenagers many good points. First, it helps them realize the harm of different kinds of pollution. Second, it builds their sense of environmental protection. Third, they can learn by practice and feel the importance of saving our earth. You don’t have to do great hard projects. You can start with small easy acts: sorting rubbish, using reusable bags or saving water at home. The key is to keep practicing these small habits. 36. What is Paragraph 1 mainly about? A. Some teenagers pay little attention to environment B. How to produce disposable goods C. Ways to make pocket money 37. What does the underlined word “hardly” mean? A. 总是 B. 几乎不 C. 常常 38. How many advantages of living a green life are mentioned in Paragraph 2? A. Two B. Three C. Four 39. Which of the following is TRUE according to the passage? A. Green living must do difficult big projects. B. Teenagers can start green life from small easy acts. C. Using disposable things never creates waste. 40. What is the writer’s main purpose? A. To encourage teenagers to live a green life B. To advise teenagers to use more plastic C. To show teenagers pollution is not serious 五、单词拼写。(本大题共 10 小题，每小题 1 分，共 10 分) 根据句意及汉语提示写单词。 41. We should develop a strong ________ (意识) of saving our earth. 42. We will ________ (准备) for the community waste‑sorting activity tomorrow. 43. We should learn to ________ (合作) with our group‑members in volunteer work. 44. Doing small green acts is ________ (有益的) to teenagers. 45. There is much poisonous ________ (废弃物) in the river. People must stop it. 46. We can get much practical ________ (知识) of environmental‑protection from volunteer work. 47. It is important for us to learn by ________ (实践). 48. Everyone should know the ________ (价值) of protecting our environment. 49. She spent two hours ________ (记录) information about ocean pollution last night. 50. Volunteer activities play an important ________ (作用) in students’ environment education. 六、完成句子。(本大题共 5 小题，每小题 2 分，共 10 分) 51. 在实践中学习对每一位学生十分重要。 ________ ________ ________ is very important for every student. 52. 清理这条小河要花费我三十分钟。 It takes me thirty minutes ________ ________ this small river. 53. 你练习环保小事越多，你的收获就越多。 ______ ______ you practice green small acts, ______ ______ you will get. 54. 志愿活动在环境教育中起到重要作用。 Volunteer activities ______ ______ ______ ______ environment education. 55. 我们应当学会和其他志愿者合作。 We should learn ______ ______ ______ other volunteers. 七、句型转换。(本大题共 5 小题，每小题 2 分，共 10 分) 56. Doing small green things is good for teenagers.（改为一般疑问句） ______ doing small green things ______ for teenagers? 57. He spends one‑and‑a‑half hours sorting rubbish every weekend.（改为否定句） He ______ ______ one‑and‑a‑half hours sorting rubbish every weekend. 58. It takes him 25 minutes to clean up the park.（对划线部分提问） ______ ______ does it take him to clean up the park? 59. To fight against pollution is meaningful.（改为同义句，用 it 作形式主语） ______ ______ ______ ______ fight against pollution. 60. You should learn to cooperate with your group members.（改为祈使句） ______ ______ ______ your group members. 八、短文填空。(本大题共 10 小题，每小题 1 分，共 10 分) 阅读短文，在空白处填入 1 个适当单词或括号内单词的正确形式。 Living a green life 61.________(be) good for us teenagers. Zhou Yu used to hate 62.________(do) environmental‑protection work. Later his teacher taught him 63.________(how) to develop good green habits. It 64._______(take) him about forty minutes 65._________(clean) up the community park every Sunday. The 66. _______(much) he learns about pollution, the better he understands our earth. He learns 67._____(cooperate) with other volunteers. As 68.______result, he builds a sense 69. _______environmental protection. He finds green living beneficial 70.________ him. 九、书面表达。(共 10 分) 写作任务：环境污染就在我们身边，请谈谈你了解的环境问题，参加环保志愿活动带给你的收获，以及你未来的计划。 要点： 1. 身边存在的环境问题； 2. 参加环保志愿活动带给你的收获（环保知识、环保意识、团队合作）； 3. 你今后的打算。 要求：80 词左右，语句通顺，逻辑连贯，不出现真实姓名、校名。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 试题 第3页（共6页） 试题 第4页（共6页） 试题 第1页（共6页） 试题 第2页（共6页） 学科网（北京）股份有限公司 $ 2026-2027学年八年级上册英语单元自测 Unit 8 Protecting the environment ·基础通关 一、单项选择 1.A 2.B 3.C 4.C 5.B 6.A 7.B 8.A 9.B 10.B 11.A 12.C 13.B 14.A 15.C 二、完形填空 16.B 17.A 18.B 19.C 20.B 21.C 22.A 23.B 24.C 25.D 三、补全对话 26.E 27.B 28.A 29.D 30.C 四、阅读理解 31.A 32.B 33.A 34.A 35.B 36.A 37.B 38.B 39.B 40.A 五、单词拼写 41.sense 42.prepare 43.cooperate 44.beneficial 45.waste 46.knowledge 47.practicing 48.value 49.taking 50.role 六、完成句子 51. Learning by practicing 52. to clean 53. The more; the more 54. play an important role in 55. to cooperate with 七、句型转换 56. Is; good 57. doesn’t spend 58. How long 59. It is meaningful to 60. Learn to cooperate with 八、短文填空 61.is 62.doing 63.how 64.takes 65.to clean 66.more 67.to cooperate 68.a 69.of 70.to 九、书面表达 参考范文 Protect Our Environment Now serious pollution exists around us. Too much plastic waste brings great harm to our earth. I took part in a beach‑cleaning volunteer activity last month. The activity brings me a lot. I get much environmental knowledge and build up my sense of environmental protection. I also learn to cooperate with my partners in the team. In the future, I will keep doing small green things. I hope more teenagers will join us to protect our home. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 14 学科网（北京）股份有限公司 $