Unit 5 The power of plants单元综合练习题 2026-2027学年外研版英语七年级上册

**基本信息** 以“植物的力量”为主题，整合语言知识与主题意义，通过多元题型系统考查词汇、语法及语用能力，助力语言能力与思维品质协同发展。 **综合设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |用所给词适当形式填空|20题|考查动词形式、名词复数等词形变化|从基础词汇变形到语境应用，构建“词汇-语法-意义”关联| |完形填空|10题|通过人物故事考查语境理解与词汇辨析|以“植物科学家梦想”为线索，串联动词短语、形容词等知识| |选词填空|5题|固定搭配与主题句匹配|围绕“植物与环境”主题，强化短语在语境中的准确运用| |阅读理解|7题|信息获取与推理判断|从植物功能（健康、净化、环保）到养护方法，构建“认知-实践”逻辑链| |书面表达|1题|主题写作（梦想职业）|整合单元核心词汇与句型，实现从语言输入到输出的能力转化|

Unit 5 The power of plants 单元综合练习题 一、用所给词或提示短语的适当形式填空 1. Plants ________ (provide) us with fresh oxygen every day. 2. The little boy wants ________ (learn) more about how trees grow. 3. To keep the soil in place, we should stop ________ (cut) down too many trees. 4. Many ________ (leaf) turn yellow or red in autumn. 5. It’s important for us ________ (protect) the rainforests around the world. 6. She is interested in ________ (grow) flowers in her small garden. 7. The ________ (root) of this tree go deep into the ground to get water. 8. Some plants can ________ (produce) fruits that are good for our health. 9. My grandma ________ (water) her plants every morning to help them grow. 10. In order ________ (keep) our planet green, we should plant more trees. 11. Lots of ________ (plant) are in danger because of pollution. 12. He kept ________ (study) the habits of desert plants for five years. 13. Never give up ________ (try) to create a better environment with plants. 14. This kind of grass is ________ (live) and can stay green in winter. 15. We should learn from those ________ (scientist) who study plant protection. 16. Last year, we ________ (plant) over 100 trees in our schoolyard. 17. If we take good care of the plants, our garden ________ (become) more beautiful. 18. Many students talk about their favorite ________ (plant) in biology class. 19. His hobby is ________ (collect) different kinds of plant seeds. 20. ________ (make) our city more beautiful, we plan to build a new botanical garden. 二、完形填空 阅读下面短文，掌握其大意，然后从各小题所给的 A、B、C、D 四个选项中选出最佳选项。 For 13-year-old Lily, her 1____ is to be a plant scientist. She has loved plants since she was a little kid. When she was five, her mom gave her a small potted sunflower. She watched it grow from a tiny seed to a tall plant with big yellow flowers. Slowly, Lily 2____ the wonderful world of plants. Many of Lily’s friends think working with plants is too 3____. They prefer playing video games or watching TV. But Lily doesn’t agree. “Plants are our best friends. They 4____ us with food, oxygen and beautiful views,” she says. To make her dream come true, Lily takes small 5____ every day. She reads books about plant biology. She learns how to tell different kinds of 6____ apart. She also joins a school club to learn more about 7______ plants. Lily knows the road to her dream won’t be 8____. She may face lots of difficulties, like bad weather when doing fieldwork. However, she will never 9____. “I love plants and I will keep working hard for them,” Lily says. In the end, small efforts will surely make a big 10______ for both Lily and the plants she loves. 1. A. plan B. dream C. job D. habit 2. A. fell in love with B. looked forward to C. paid attention to D. got ready for 3. A. exciting B. interesting C. boring D. surprising 4. A. offer B. give C. provide D. send 5. A. actions B. steps C. notes D. ideas 6. A. animals B. plants C. flowers D. trees 7. A. growing B. cutting C. picking D. destroying 8. A. hard B. easy C. long D. short 9. A. give up B. wake up C. get up D. stand up 10. A. decision B. change C. difference D. mistake 三、选词填空（每词只能用一次） 方框词：care for；be full of；play a part in；come from；grow up 1. Most of the fruits we eat ________________________ different parts of the world. 2. We should ________________________ the plants around us to keep our environment healthy. 3. Trees ________________________ cleaning the air and making our planet greener. 4. The forest behind our village ________________________ all kinds of beautiful flowers in spring. 5. When I ________________________, I want to be a gardener who can make cities more beautiful. 四、阅读理解 阅读 A、B 两篇短文，从每小题所给的 A、B、C、D 四个选项中，选出最佳选项。 Passage A Plants are amazing. They do more than just look beautiful. Different plants have different powers. Some plants can help us stay healthy. For example, aloe vera can treat small burns and make skin feel better. Mint can help with stomachaches and make our breath fresh. Some plants can clean the air. They take in harmful gases and produce fresh oxygen. Spider plants are great at this—they can remove formaldehyde from the air in our homes. Some plants can protect the environment. Desert plants like cacti can hold the soil in place and stop sandstorms. Mangrove trees grow near the sea and protect coasts from waves. No matter what kind of plant it is, it plays an important role in our lives. We should learn to respect and protect them. 1. What is the passage mainly about?______ A. Different powers of plants B. How to grow aloe vera C. The history of plants D. Ways to protect the environment 2. Which plant can help with stomachaches?______ A. Spider plant B. Mint C. Cactus D. Mangrove tree 3. What can mangrove trees do?______ A. Treat small burns B. Clean the air C. Protect coasts from waves D. Stop sandstorms 4. Where can we probably read this passage?______ A. A cookbook B. A science magazine for kids C. A travel guide D. A sports newspaper Passage B Do you have a potted plant at home? Here are some tips to help you take good care of it. First, give it the right amount of water. Overwatering can make the roots rot, while underwatering will make the leaves dry. Check the soil every few days—if it feels dry, it’s time to water. Second, put it in the right place. Most plants need sunlight to grow, but some don’t like strong direct sunlight. Read the label on your pot to know what kind of light your plant needs. Third, clean the leaves. Dust on leaves can stop plants from taking in sunlight. Use a soft cloth to wipe the leaves gently every two weeks. With these simple tips, your plant will grow strong and healthy. 5. What does the underlined word "rot" mean?______ A. 生长 B. 腐烂 C. 发芽 D. 枯萎 6. What is the second tip for taking care of potted plants?______ A. Give enough water B. Clean the leaves C. Put it in the right place D. Fertilize the soil 7. What can we learn from the passage?______ A. All plants need strong direct sunlight. B. We should water plants every day. C. Dust on leaves is bad for plants. D. Overwatering is better than underwatering. 五、书面表达 假如你是李华，请以 My Dream Job: A Plant Scientist 为题写一篇短文。 要点： 1. 你的理想职业是什么 2. 为什么你想要这份工作 3. 你会怎么做来实现梦想 要求：80-100 词，语句通顺，语法正确。 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、用所给词适当形式填空 1. provide 2. to learn 3. cutting 4. leaves 5. to protect 6. growing 7. roots 8. produce 9. waters 10. to keep 11. plants 12. studying 13. trying 14. lively 15. scientists 16. planted 17. will become 18. plants 19. collecting 20. To make 二、完形填空 1. B 2. A 3. C 4. C 5. B 6. B 7. A 8. B 9. A 10. C 三、选词填空 1. come from 2. care for 3. play a part in 4. is full of 5. grow up 四、阅读理解 1. A 2. B 3. C 4. B 5. B 6. C 7. C 五、书面表达参考范文 My Dream Job: A Plant Scientist My dream job is to be a plant scientist. Plants are the foundation of our lives—they give us food, oxygen and a beautiful world. I want to study endangered plants and find ways to protect them from disappearing. To make my dream come true, I will work hard at biology and science. In my free time, I’ll read books about plant protection and join the school biology club. When I meet difficulties, I won’t give up. I believe my dream will come true one day. 学科网（北京）股份有限公司 $