unit3 单元测试卷（含答案）-教师版＋学生版 26秋仁爱科普版初中英语九上

这是一份unit3 单元测试卷（含答案）-教师版＋学生版 26秋仁爱科普版初中英语九上，文件包含unit3单元测试卷-学生版docx、unit3单元测试卷含答案-教师版docx等2份试卷配套教学资源，其中试卷共16页， 欢迎下载使用。
Unit 3 Environmental Protection单元测试卷2026秋季 · 仁爱科普版九年级上册 · 教师版（含参考答案）满分：100分 考试时间：90分钟Part I 单项选择（共15题，每题1分，满分15分）A. 词汇辨析（1-5题）1. The _______ of deserts has become a serious environmental problem around the world.A. spreadingB. protectingC. recyclingD. reducing2. Factories should use modern technology to stop _______ the air and water.A. savingB. pollutingC. recyclingD. protecting3. Shi Guangyin is an _______ farmer who has fought against desert growth for over 40 years.A. ordinaryB. harmfulC. outstandingD. unpleasant4. We should raise people's _______ of environmental protection.A. awarenessB. effortC. medalD. expert5. Small acts can make a big _______ if everyone takes action.A. mistakeB. decisionC. problemD. differenceB. 语法题（6-10题）6. We have lived in this town ________ ten years.A. sinceB. forC. inD. at7. She has been a member of the environmental club ________ last term.A. forB. sinceC. inD. during8. Scientists have found a new way to ________ waste paper into new products.A. returnB. rebuildC. recycleD. rethink9. He ________ the city since he ________ here.A. has cleaned; movedB. cleaned; has movedC. has cleaned; has movedD. cleaned; moved10. The government has encouraged people ________ trees in the northern part of China.A. plantB. plantingC. to plantD. plantedC. 短语运用（11-15题）11. We should do everything possible to ________ pollution.A. causeB. preventC. produceD. increase12. Shi Guangyin cooperated ________ other villagers to plant trees in the desert.A. forB. toC. withD. at13. The blocks were set up to ________ the trees ________ sandstorms.A. protect; fromB. prevent; toC. stop; fromD. keep; to14. He received the July 1 Medal ________ his efforts to control desert growth.A. in case ofB. in honor ofC. in need ofD. in place of15. We need to ________ our efforts to protect the environment, year after year.A. rest onB. give upC. continueD. put offPart II 完形填空（共15题，每题1分，满分15分）阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。Earth is our only home, but we are not taking good care of it. Many factories are ___1___ the air and water. Farmers are also polluting the soil when they use ___2___ things to kill insects. What can we do to ___3___ our home?Most importantly, we should do everything ___4___ to prevent pollution. Small ___5___ can make a big ___6___. We should ___7___ waste by using both sides of paper. We can ___8___ plastic bags and bottles instead of throwing them away. We should also ___9___ waste paper, cans and plastics into new ___10___.As a student, I have been riding my bike to school ___11___ two years. I have also been ___12___ the waste into different bins since last term. I believe that if everyone ___13___ actions, our environment will become better and better. After all, we have ___14___ one home planet in the ___15___.1. A. cleaning B. polluting C. saving D. protecting2. A. helpful B. useful C. harmful D. careful3. A. save B. waste C. destroy D. leave4. A. possible B. impossible C. important D. difficult5. A. mistakes B. acts C. words D. problems6. A. mistake B. noise C. difference D. decision7. A. increase B. produce C. make D. reduce8. A. throw B. reuse C. buy D. waste9. A. recycle B. return C. rebuild D. rethink10. A. waste B. problems C. products D. mistakes11. A. since B. for C. in D. at12. A. making B. throwing C. sorting D. burning13. A. takes B. took C. has taken D. will take14. A. already B. only C. almost D. mostly15. A. country B. city C. universe D. schoolPart III 阅读理解（共15题，每题2分，满分30分）Passage ANoise pollution is becoming more and more serious. Cars, machines, loudspeakers and many other things can produce noises. Long-lasting or sudden loud noises can do great harm to people's hearing and cause hearing problems. Serious hearing problems can have further negative effects on people's health and cause other health problems, like high blood pressure and heart disease. Noise pollution also harms animals. In the ocean, loud noises from ships and underwater activities can harm whales and dolphins. These animals rely on sound to communicate and find food. When their hearing is affected, they may lose their way or be unable to find enough food. To reduce noise pollution, governments should make stricter rules. Factories should be built away from residential areas. People should also try to keep noise levels down in their daily lives.1. What can produce noises according to the passage?A. Only carsB. Cars, machines, loudspeakers and many other thingsC. Only loudspeakersD. Only machines2.What health problems can serious hearing problems cause?A. Only headachesB. Only stomach problemsC. High blood pressure and heart diseaseD. Only skin problems3.How does noise pollution affect whales and dolphins?A. It makes them swim fasterB. It affects their hearing and ability to communicateC. It makes them eat moreD. It helps them find food4. What does the underlined word 'residential' mean?A. IndustrialB. LivingC. CommercialD. Agricultural5. What is the main idea of this passage?A. How to make machinesB. The harm of noise pollution and how to reduce itC. How whales find foodD. How to build factoriesPassage BIn 1984, a farmer named Shi Guangyin began to plant trees in the desert in Shaanxi Province. In the first year, many trees survived, but after a few years, sandstorms killed most of the young trees. However, Shi didn't give up. He asked experts for advice and learned from successful experience around the world. He founded a sand-control company and led people to set up blocks to protect the trees from sandstorms. More trees survived this time, and the villagers could make money while working with Shi's company. In 2021, Shi received the July 1 Medal for his outstanding efforts. "When we plant a tree, we plant hope," Shi said. "We need to continue our efforts, year after year." Today, the land that was once desert is becoming greener, and more people are joining the fight against desert growth.6. When did Shi Guangyin start planting trees in the desert?A. In 1980B. In 1984C. In 2002D. In 20217. What happened to the young trees after a few years?A. They all survivedB. They grew very tallC. Sandstorms killed most of themD. They were cut down by people8. What did Shi do after the sandstorms destroyed the trees?A. He gave upB. He moved to another cityC. He asked experts for advice and tried againD. He stopped planting trees9. What can we infer from the passage?A. Shi only planted trees for moneyB. Shi's efforts have made a real differenceC. The desert will never changeD. Nobody else wants to help10. What does Shi's quote 'When we plant a tree, we plant hope' suggest?A. Trees are expensiveB. Planting trees gives people hope for the futureC. He doesn't like treesD. Only he can plant treesPassage CMore and more cities in China have started waste sorting programs. People are asked to sort their waste into different colored bins: blue bins for recyclable waste like paper and plastics, green bins for kitchen waste, red bins for harmful waste, and gray bins for other waste. Waste sorting is important for environmental protection. It helps reduce pollution and saves natural resources. When we recycle paper, we save trees. When we recycle plastics, we reduce the amount of waste that goes to landfills. However, sorting waste is not always easy. Some people find it confusing to know which bin to use. To help, communities put signs and texts on each bin. Volunteers also help people sort waste correctly. Experts believe that if everyone sorts waste properly, we can significantly reduce pollution and protect our environment for future generations.11. What is the blue bin used for?A. Kitchen wasteB. Harmful wasteC. Recyclable waste like paper and plasticsD. Other waste12. Why is waste sorting important?A. It makes more moneyB. It reduces pollution and saves resourcesC. It creates more jobsD. It uses more energy13. What difficulty do some people have with waste sorting?A. They don't have enough binsB. They find it confusing to know which bin to useC. They don't have timeD. The bins are too far away14. What is the author's attitude toward waste sorting?A. NegativeB. UncertainC. PositiveD. Indifferent15. What is the best title for this passage?A. How to Plant TreesB. Waste Sorting for a Better EnvironmentC. The History of RecyclingD. Different Kinds of PollutionPart IV 词汇运用（共10题，每题1分，满分10分）A. 根据首字母或中文提示填空（1-7题）1. We should p________ the environment from pollution.2. The government has e________ people to plant more trees.3. We need to r________ waste paper into new products.4. The s________ of deserts is a serious problem.5. He has been a v________ in the environmental club for 2 years.6. We should sort the w________ into different bins.7. Small acts can make a big d________.B. 用所给词的适当形式填空（8-10题）8. Factories should stop ________ (produce) pollution.9. Shi has fought against desert ________ (grow) for 40 years.10. We need ________ (continue) our efforts to protect Earth.Part V 句型转换（共5题，每题2分，满分10分）根据要求改写下列句子。1. He has been in the environmental club since 2022. (对划线部分提问)________ ________ has he been in the environmental club?2. We should protect the trees. The sandstorms may damage them. (合并为含protect...from...的句子)We should protect the trees ________ ________ sandstorms.3. She started to sort waste two years ago. (改为现在完成时)She ________ ________ waste for two years.4. Recycling waste is important. It helps save resources. (用As a result合并)Recycling waste is important. ________ ________ ________, it helps save resources.5. The city sorted waste in 2020. The city still sorts waste now. (用since合并)The city ________ ________ waste since 2020.Part VI 书面表达（共1题，满分20分）请以 "My Actions in Protecting the Environment" 为题，写一篇80词左右的短文。写作提示：1. What kinds of pollution exist around you?2. What have you done to protect the environment? (Use present perfect tense with for/since.)3. What effects have your actions had?4. What will you do in the future?参考答案与详细解析Part I 单项选择 答案1.A 2.B 3.C 4.A 5.D 6.B 7.B 8.C 9.A 10.C 11.B 12.C 13.A 14.B 15.C逐题解析第1题：A 考查词汇辨析。句意「沙漠的______已成为严重的全球环境问题」。A选项spreading「蔓延」符合语境；B选项protecting「保护」、C选项recycling「回收」、D选项reducing「减少」均不合句意。故选A。第2题：B 考查词汇辨析。句意「工厂应使用现代技术停止______空气和水」。A选项saving「节约」、B选项polluting「污染」符合语境；C选项recycling「回收」、D选项protecting「保护」不合语境。故选B。第3题：C 考查词汇辨析。句意「石光银是一位______农民」。A选项ordinary「普通的」、B选项harmful「有害的」、C选项outstanding「杰出的」符合石光银的形象；D选项unpleasant「令人不快的」。故选C。第4题：A 考查词汇辨析。raise people's awareness of...是固定搭配，意为「提高人们的……意识」。B选项effort「努力」、C选项medal「奖章」、D选项expert「专家」均不合搭配。故选A。第5题：D 考查固定搭配。make a big difference意为「产生重大影响/变化」，是教材原句。A选项mistake「错误」、B选项decision「决定」、C选项problem「问题」均不合语境。故选D。第6题：B 考查for/since用法。ten years是时间段，用for。since后接时间点，in/at不与现在完成时搭配。故选B。第7题：B 考查for/since用法。last term是过去时间点，用since。for后接时间段。故选B。第8题：C 考查re-前缀词汇。recycle...into...意为「把……回收制成……」，符合句意。return「返回」、rebuild「重建」、rethink「重新思考」均不合。故选C。第9题：A 考查since引导的时态搭配。主句用现在完成时(has cleaned)，since从句用一般过去时(moved)。A符合「主现完+从一般过」规则。故选A。第10题：C 考查encourage的用法。encourage sb. to do sth.意为「鼓励某人做某事」。故选C。第11题：B 考查短语运用。prevent pollution意为「防止污染」，符合语境。cause「引起」、produce「产生」、increase「增加」均不合逻辑。故选B。第12题：C 考查短语搭配。cooperate with sb.意为「与某人合作」，是固定搭配。故选C。第13题：A 考查短语搭配。protect...from...意为「保护……免受……」，符合语境。prevent...from虽然也有「阻止」之意，但B选项搭配错误(prevent to)。故选A。第14题：B 考查短语辨析。in honor of意为「为纪念/表彰」，符合语境。in case of「以防」、in need of「需要」、in place of「代替」均不合。故选B。第15题：C 考查短语辨析。continue our efforts意为「继续努力」，符合语境。rest on「满足于」、give up「放弃」、put off「推迟」均不合。故选C。Part II 完形填空 答案1B 2C 3A 4A 5B 6C 7D 8B 9A 10C 11B 12C 13A 14B 15C逐题解析第1题：B 根据上下文，工厂在污染空气和水，选polluting。第2题：C 使用harmful(有害的)东西来杀虫，会污染土壤。第3题：A save our home(拯救家园)符合语境。第4题：A do everything possible(尽一切可能)是固定搭配。第5题：B Small acts(小行动)能产生大影响。第6题：C make a big difference(产生大影响)是教材重点短语。第7题：D reduce waste(减少浪费)符合环保主题。第8题：B reuse(重复使用)塑料袋和瓶子，而不是扔掉。第9题：A recycle(回收)废纸、易拉罐等。第10题：C 变成新的products(产品)。第11题：B two years是时间段，用for。第12题：C sorting the waste(垃圾分类)是教材重点。第13题：A if引导条件状语从句，主句用一般将来时，从句用一般现在时。everyone takes actions。第14题：B only one home planet(唯一一个家园星球)。第15题：C in the universe(在宇宙中)是教材原文。Part III 阅读理解 答案Passage A第1题：B 原文定位：Cars, machines, loudspeakers and many other things can produce noises。第2题：C 原文定位：cause other health problems, like high blood pressure and heart disease。第3题：B 原文定位：When their hearing is affected, they may lose their way or be unable to find enough food。第4题：B 词义猜测：residential areas指居民区，与industrial(工业区)相对。factory应远离居民区。第5题：B 主旨大意：全文围绕噪音污染的危害及减少方法展开。Passage B第6题：B 原文定位：Shi Guangyin began to plant trees...in 1984。第7题：C 原文定位：sandstorms killed most of the young trees。第8题：C 原文定位：He asked experts for advice and learned from successful experience around the world。第9题：B 推断题：从the land is becoming greener和more people are joining可推断石光银的努力产生了真正的影响。第10题：B 理解题：种树=种希望，表达了植树给人带来对未来的希望。Passage C第11题：C 原文定位：blue bins for recyclable waste like paper and plastics。第12题：B 原文定位：It helps reduce pollution and saves natural resources。第13题：B 原文定位：Some people find it confusing to know which bin to use。第14题：C 观点态度题：全文正面论述垃圾分类的意义和方法，作者态度是积极的(positive)。第15题：B 主旨标题题：全文围绕垃圾分类展开，B选项最能概括主题。Part IV 词汇运用 答案答案：protect protect...from...保护……免受……答案：encouraged encourage sb. to do sth.鼓励某人做某事答案：recycle recycle...into...回收制成……答案：spreading the spreading of...……的蔓延答案：volunteer volunteer志愿者答案：waste waste废物答案：difference make a big difference产生重大影响答案：producing stop doing sth.停止做某事答案：growth desert growth荒漠化答案：to continue need to do sth.需要做某事Part V 句型转换 答案答案：How long since+时间点→用How long提问答案：from protect...from...保护……免受……答案：has sorted 一般过去时→现在完成时，ago→for+时间段答案：As a result As a result表示结果答案：has sorted since+时间点→主句用现在完成时Part VI 书面表达评分标准参考范文My Actions in Protecting the EnvironmentEnvironmental protection is very important in our daily life. There are different kinds of pollution around us, such as air pollution, water pollution and noise pollution.As a student, I have taken many actions to protect the environment. First, I have been riding my bike to school for two years, which helps reduce air pollution. Second, I have been sorting the waste into different bins since last term. I also recycle paper, cans and plastic bottles. Third, I have been using both sides of the paper since the beginning of this year. Besides, I have planted trees with my classmates on Tree-planting Day every year.As a result, our school has become much cleaner and greener. Small acts can make a big difference. In a word, protecting the environment is everyone's responsibility. Let's continue our efforts to make the Earth a better place!范文点评【范文点评】本文结构清晰：开头引入→3个具体行动（均使用现在完成时+for/since）→效果→总结呼吁。亮点：使用了3Rs词汇(reduce, recycle, sort)、现在完成时(2处for, 2处since)、因果表达(As a result)、总结句(In a word)。建议：可再增加1-2个个人感受使文章更生动。分值自检：Part I (15分) + Part II (15分) + Part III (30分) + Part IV (10分) + Part V (10分) + Part VI (20分) = 100分 ✓档次标准第四档 (17-20分)内容完整，涵盖所有提示要点；语法正确，时态运用得当（含现在完成时+for/since）；词汇丰富，使用单元主题词汇；结构清晰，有因果逻辑表达；字数达标。第三档 (13-16分)内容较完整，涵盖大部分要点；语法基本正确，有少量错误；能使用部分单元词汇；结构基本清晰。第二档 (8-12分)内容不够完整，遗漏部分要点；语法错误较多但不影响理解；词汇较简单；结构不够清晰。第一档 (0-7分)内容不完整，遗漏大部分要点；语法错误严重，影响理解；未使用单元词汇；无结构。