Unit 4 Amazing Plants and Animals 单元综合练习2026-2027学年人教版八年级英语上册

**基本信息** 人教版八年级英语上册Unit 4“Amazing Plants and Animals”单元综合练习，以自然观察为情境载体，融合语法应用与科学探究，适配单元复习，提升语言能力与思维品质。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----------|----------| |最高级与词形填空|5题|形容词/副词最高级、名词转换|结合照片、树叶等具体事物，强化语境应用| |选择比较形式|6题|比较级/最高级用法、固定搭配|含two paths等明确比较范围，区分使用场景| |自然观察阅读|5题|细节信息提取|融入科学观察记录，引导批判性思维（如区分单次观察与全年情况）| |书面表达|1题|最高级应用与篇章组织|要求设计观察计划，限定比较范围（如三条路径中最短/最多长椅），体现保护自然意识|

Unit 4 Amazing Plants and Animals 单元综合练习 2026—2027学年 人教版八年级英语上册 姓名________________ 班级________________ 一 最高级与词形 用括号内词的适当形式填空，必要时添加 the。 1. Of these five photographs, the last one is ________ (sharp). 2. The red leaf is ________ (wide) of the four leaves on this sheet. 3. Which of the three field guides is ________ (useful) for beginners? 4. Mira explained the rules ________ (clearly) of all the guides. 5. We measured the ________ (weigh) of each empty container. 6. The volunteers thanked the gardener for her ________ (kind). 二 选择正确的比较形式 从每题三个选项中选出最佳答案。 7. ( ) The pond is one of the quietest ________ in this park. A. places B. place C. placing 8. ( ) Of the two paths, the left one is ________. A. shortest B. shorter C. the most short 9. ( ) Of the four posters, I like the butterfly poster ________. A. better B. good C. best 10. ( ) This is our ________ notebook for recording bird calls. A. newest B. the newest C. most new 11. ( ) People, animals and plants are connected ________ one another. A. at B. with C. by the 12. ( ) We stayed on the path in order ________ the young plants. A. protecting B. protected C. to protect 三 根据观察记录填空 以下为课堂练习数据。填写所给词的最高级，空前已给出 the。 三个观察点：A 点看见 6 只鸟，步行距离 500 米；B 点 11 只，800 米；C 点 4 只，300 米。 13. The students saw the ________ (many) birds at Point B. 14. The students saw the ________ (few) birds at Point C. 15. The walk to Point C was the ________ (short). 16. The walk to Point B was the ________ (long). 四 按要求写句子 写出完整句子，注意比较范围。 17. Route A is safer than Routes B and C.（用最高级改写，仅比较这三条路线） _________________________________________________________________ 18. The yellow flower is the brightest of the five.（对 The yellow flower 提问） _________________________________________________________________ 19. This booklet is useful. It is among the most useful booklets here.（用 one of 合并） _________________________________________________________________ 20. The wetland provides a home for many birds.（用 be home to 改写） _________________________________________________________________ 五 阅读自然观察活动 阅读短文，用英文回答第 21—25 题。 During a nature walk, Wei’s group compared three places beside a stream. They spent ten minutes at each place and counted the birds they could see. Point B had the most birds in their notes. Wei wrote, “Point B is the best place for every bird.” Their guide asked him to look at the time and weather on the record. They had visited B in the early morning, but reached C later, when more people were walking nearby. “Your notes tell us what you saw today,” she said. “They do not tell us everything about these places.” Wei changed his sentence to “We saw the most birds at B during our visit.” Before leaving, the group picked up their own rubbish and kept away from a nest. Back at school, they planned to return at a different time. Wei was excited because a careful question could lead to another useful visit. 21. How long did the group spend at each place? _________________________________________________________________ 22. Which point had the most birds in their notes? _________________________________________________________________ 23. What was different when they reached C? _________________________________________________________________ 24. How did Wei change his claim about Point B? _________________________________________________________________ 25. What did they plan after returning to school? _________________________________________________________________ 六 改正最高级错误 每句有一处语法错误，写出正确的完整句子。 26. This pond is one of the cleanest pond nearby. _________________________________________________________________ 27. This is the most easiest route of the four. _________________________________________________________________ 28. Among the five speakers, Lei spoke the more clearly. _________________________________________________________________ 七 从数据得出结论 29. 只根据第三部分的数据写两句：第一句说明哪个点见到的鸟最少；第二句说明这些数字能否证明该点全年鸟都最少。 _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ 八 书面表达 30. 以 A Careful Nature Visit 为题写 60—80 词，介绍一次公园观察计划。说明观察内容、怎样记录和一项保护自然的做法。至少使用两处最高级，明确其比较范围，不要把主观喜好写成全球性事实。 _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ 参考答案与解析 1. the sharpest 五张照片中比较，用最高级并加 the。 2. the widest wide 去 e 加 est。 3. the most useful 多音节形容词最高级用 most。 4. the most clearly / most clearly 副词最高级；the 可以省略。 5. weight 此处需要名词 weight。 6. kindness her 后用名词 kindness。 7. A one of 后接名词复数。 8. B 两个对象比较用比较级。 9. C 四者中最喜欢，用 best。 10. A 有 our 等限定词时，不再加 the。 11. B be connected with。 12. C in order to 后接原形表示目的。 13. most 十一只最多；many 的最高级是 most。 14. fewest 四只最少。 15. shortest 三百米最短。 16. longest 八百米最长。 参考答案与解析 续 17. Route A is the safest of the three routes. 范围必须保留为三条路线。 18. Which flower is the brightest of the five? which flower 充当主语，无须加 does。 19. This booklet is one of the most useful booklets here. one of 加最高级加可数名词复数。 20. The wetland is home to many birds. be home to 表示有某些生物栖息。 21. Ten minutes. 每个点观察相同时间。 22. Point B. 答案只限于这次观察。 23. It was later, and more people were walking nearby. 须包含时间和人群两点。 24. He wrote that they saw the most birds there during their visit. 限定观察时间，去掉对所有鸟的无依据判断。 25. To return at a different time. 体现进一步观察。 26. This pond is one of the cleanest ponds nearby. one of 后用 ponds。 27. This is the easiest route of the four. 不能同时用 most 和 est。 28. Among the five speakers, Lei spoke the most clearly. 五人比较用副词最高级。 29. The students saw the fewest birds at Point C. These numbers cannot show that Point C has the fewest birds all year. 区分单次观察记录与全年情况。 30. A Careful Nature Visit Our group plans to visit the park and compare three walking paths. We will record their lengths and count the benches along each one. Then we can find the shortest path and the one with the most benches among the three. We will also note the time of our visit. We will keep our rubbish in a bag and stay away from birds’ nests. Our notes may help classmates choose a suitable walk. 题目不计词数；最高级须有范围，活动安排与记录信息一致。 学科网（北京）股份有限公司 $