Unit5 The Power of Plants 单元测试卷2026-2027学年外研版英语七年级上册

**基本信息** 外研版七年级上册Unit5单元卷，以“植物的力量”为主题，通过真实情境与梯度题型，融合语言能力与思维品质考查，适配单元复习需求。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项选择|15/15|冠词、介词、时态等基础语法|结合植物功能考查语法，如“collect energy”考现在进行时| |完形填空|10/15|植物作用、自我保护等主题词汇|通过植物保护情境，考查“not only...but also”等结构| |阅读理解|10/20|植物产氧、食物来源、保护措施|A篇科普植物力量，B篇个人种植经历，培养信息提取与推理能力| |书面表达|1/10|植物重要性、能力及保护建议|要求结合实例论述，提升语言表达与思维品质|

外研版七年级上册 Unit5 The Power of Plants 单元测试卷（笔试 满分100分） 考试时间：90分钟 班级：________ 姓名：________ 得分：________ Ⅰ.单项选择（15小题，每小题1分，共15分） 从A、B、C、D四个选项中选出最佳选项。 ( )1. Plants are ______ important part of our whole world. A. a B. an C. the D. / ( )2. Green plants can make food ______ the help of sunlight. A. with B. for C. to D. at ( )3. Look! Those green leaves ______ energy from the sun now. A. collect B. collects C. are collecting D. collected ( )4. We can’t live ______ plants, because they give us fresh air. A. with B. without C. for D. by ( )5. This kind of plant is as ______ as grass. It grows very fast. A. quick B. quicker C. quickest D. the quickest ( )6. Every plant needs water ______ well. A. grow B. growing C. to grow D. grows ( )7. Some plants can protect ______ when dangerous animals come near. A. they B. them C. their D. themselves ( )8. ______ some plants look small, they have great power. A. Although B. Because C. If D. So ( )9. People had better ______ more trees to protect our environment. A. plant B. to plant C. planting D. planted ( )10. There is ______ water in the bottle. You can water the little plant. A. many B. much C. few D. a few ( )11. The flower ______ in spring every year. A. bloom B. blooms C. bloomed D. will bloom ( )12. —What is the ______ of plants? —They can produce oxygen for us. A. power B. danger C. secret D. memory ( )13. We should learn ______ more about different kinds of plants. A. know B. to know C. knowing D. knew ( )14. —Why are plants so important for humans? —______ they offer us food and clean air. A. So B. But C. Because D. Though ( )15. —I think plants are just green decorations for our rooms. —______. They support all lives on the earth. A. I hope so B. I agree C. I disagree D. No problem Ⅱ.完形填空（10小题，每小题1.5分，共15分） 阅读短文，选择最佳答案。 Plants are everywhere around us and they have amazing power. They are quiet but 16 for all living things. Plants use sunlight, water and air 17 their own food. This special change gives energy not only to plants 18 also to animals and people. Different plants grow in different places. Some grow in wet land while some can live in dry places. Plants can protect 19 in different ways. Some have sharp leaves to keep enemies away. Now lots of trees are cut down. 20 trees, the air will become dirty and hot. More students begin 21 the importance of plants. We should stop cutting too many trees and plant more. 22 we take good care of plants, they will give us much back. Plants give us fruit, vegetables and fresh oxygen. They make our world much 23 beautiful. Protecting plants means protecting 24 . Let’s respect every plant and enjoy the great power 25 nature gives us. ( )16. A. useless B. important C. boring D. terrible ( )17. A. make B. making C. to make D. made ( )18. A. but B. and C. so D. or ( )19. A. it B. them C. themselves D. theirs ( )20. A. With B. Without C. For D. About ( )21. A. understand B. understood C. to understand D. understands ( )22. A. If B. Before C. Until D. Though ( )23. A. many B. more C. most D. much ( )24. A. us B. our C. ourselves D. ours ( )25. A. what B. who C. where D. that Ⅲ.阅读理解（10小题，每小题2分，共20分） A Plants have great power, but many people do not notice it. Green plants use sunlight to make their food. During this process, they take in bad gas and produce fresh oxygen for humans and animals. That is one of their most amazing powers. Plants also give us all kinds of food. Rice, corn, fruit and vegetables all come from plants. Some plants can even be used as medicine. Different plants grow in different environments. Some love lots of sunshine, while some can grow well in dark cool places. However, many plants are in danger now. People cut down forests for wood and farmland. Many plants lose their homes. It is time for us to take action. We can plant small trees, take care of little plants and stop destroying forests. When we protect plants, we are helping our whole world. ( )26. What can plants produce for us? A. Fresh oxygen B. Dirty gas C. Wood only D. Sunlight ( )27. Where can some plants grow well? A. Only in hot deserts B. In dark cool places C. Only beside rivers D. Inside our bodies ( )28. Which of the following is NOT true? A. Some plants can work as medicine B. Our food partly comes from plants C. All plants need lots of strong sunshine D. Plants make food with the help of sunlight ( )29. Why are many plants in danger? A. Because there is too much rain B. Because people cut down forests C. Because animals eat all leaves D. Because sunlight disappears ( )30. What is the main idea of the passage? A. The power of plants and plantprotection B. Different kinds of animal food C. How to find different plants D. The history of forests B My science teacher tells me lots of facts about plants. Before this unit, I only thought plants are just green things for beauty. Now I know plants have surprising power. Last month I planted a small bean seed in a pot. I gave it water every few days and put it near the window for sunshine. Several days later, a little green shoot came out. Day by day, it grew taller and grew more leaves. It uses sunlight to grow bigger. This small bean plant teaches me a lesson. Even a tiny seed has great power inside. It can break through soil and turn into a green plant. Plants give people so much, but we often pay little attention to them. From now on, I will look after my bean plant carefully. I also hope more teenagers can realize how powerful plants are and try our best to protect them. ( )31. What did the writer think of plants before learning this unit? A. They are very powerful B. They are only for beauty C. They can make medicine D. They can produce oxygen ( )32. What did the writer plant in a pot? A. A flower seed B. A bean seed C. A tree seed D. A grass seed ( )33. What does the seed need for growing? A. Water and sunshine B. Only much soil C. Lots of medicine D. Cold wind ( )34. What surprise does the writer find? A. Big plants need no water B. Tiny seeds have great power C. All plants grow in one day D. Plants never change their shape ( )35. What will the writer do later? A. Cut down more plants B. Stop watering the bean plant C. Care for the plant and call on plant protection D. Collect all kinds of plant seeds for fun Ⅳ.词汇运用（10小题，每小题1分，共10分） 用括号内单词的适当形式填空。 36. Green ________ (plant) provide fresh air for us. 37. It’s amazing ________ (see) the power of small seeds. 38. These leaves collect energy from the ________ (sun) light. 39. We should treat every little plant ________ (care). 40. Some plants can protect ________ (they) against danger. 41. Look! The young trees ________ (grow) taller day by day. 42. Water and sunlight make plants ________ (live). 43. It is ________ (help) for us to plant more trees. 44. Without plants, human life will become much ________ (bad). 45. We learn about the ________ (power) nature in this unit. Ⅴ.句型转换（5小题，每小题2分，共10分） 按要求改写句子，每空一词。 46. Plants give us fresh oxygen.（改为一般疑问句） ________ plants ________ us fresh oxygen? 47. The little seed can grow into a big plant.（改为否定句） The little seed ________ ________ into a big plant. 48. Plants are very powerful.（改为感叹句） ________ ________ plants are! 49. We need water to help plants grow.（对划线部分提问） ________ ________ we need to help plants grow? 50. If we protect plants, our world will be better.（改为祈使句） ________ ________, and our world will be better. Ⅵ.补全对话（5小题，每小题2分，共10分） 从方框内选择合适句子补全对话，有两项多余。 A. Why are plants so powerful? B. What plant do you like best? C. I think plants have amazing power. D. Because they make fresh air and food for us. E. Do you plant any plants at home? F. That sounds really wonderful. G. They are dangerous for human beings. A: Hi, Jack. We have finished Unit5 The Power of Plants. B: Yes. 51.________ A: I quite agree. 52.________ B: Because they support all the life on the earth. A: Could you tell me more reasons? B: 53.________ They also give us wood and medicine. A: 54.________ B: Yes. I grow some green plants in my room. I water them every week. A: 55.________ I want to grow some plants too. Ⅶ.书面表达（满分10分） 主题：The Power of Plants 要点： 1. 简单说明植物在地球上的重要作用； 2. 列举23个植物的能力； 3. 说说中学生可以怎样保护植物。 要求：词数80100；语句通顺，时态正确，无大量拼写错误。 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ 参考答案及评分标准 Ⅰ.单项选择（15分） 1.B 2.A 3.C 4.B 5.A 6.C 7.D 8.A 9.A 10.B 11.B 12.A 13.B 14.C 15.C Ⅱ.完形填空（15分） 16.B 17.C 18.A 19.C 20.B 21.C 22.A 23.B 24.C 25.D Ⅲ.阅读理解（20分） A：26.A 27.B 28.C 29.B 30.A B：31.B 32.B 33.A 34.B 35.C Ⅳ.词汇运用（10分） 36.plants 37.to see 38.sun’s 39.carefully 40.themselves 41.are growing 42.live/alive 43.helpful 44.worse 45.powerful Ⅴ.句型转换（10分） 46.Do; give 47.can’t grow 48.How powerful 49.What do 50.Protect plants Ⅵ.补全对话（10分） 51.C 52.A 53.D 54.E 55.F Ⅶ.书面表达（10分） 参考范文（94词） The Power of Plants Plants are very important on the earth and they have great power. They bring fresh oxygen to people and animals. They also give us different kinds of food such as fruit and vegetables. Some plants can even be used as medicine. Plants need our care. As middleschool students, we can do small things. We can plant small trees in spring. We should not pick flowers or break tree branches. If we treat plants well, they will serve us in return. Let’s try our best to protect plants around us. 评分标准 910分：要点齐全，时态正确，语句流畅，词数达标，极少错误； 68分：要点完整，少量语法拼写错误，行文通顺； 35分：要点缺失多，错误较多，语句不通顺； 02分：零散单词，不成完整短文。 学科网（北京）股份有限公司 $