Unit4 Amazing Plants and Animals 核心语法 最高级专项练习题2026-2027学年人教版英语八年级上册

**基本信息** 聚焦形容词/副词最高级，以"规则-搭配-易错点"为逻辑链，通过分层题型实现从基础到语用的系统性突破，提升语言运用与逻辑思维能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |核心学习要点|4要点|变化规则分类（单/多音节、不规则）、固定搭配（the+范围、one of结构）及高频考点总结|从概念生成（规则）到应用规范（搭配）再到避错指南（易错点）递进| |选词变形填空|10道|词形转换专项训练，强化规则应用|对应核心规则，覆盖各类词形变化| |单项选择|10道|综合辨析，聚焦the的使用及范围判断|考查搭配与语境的逻辑匹配| |句型转换|8道|比较级与最高级同义改写技巧|体现语法转换的逻辑思维| |句子改错|6道|易错点靶向纠正（如the遗漏、名词单复数）|针对典型错误的反向强化| |中英翻译|6道|主题语境下最高级运用|结合动植物主题，提升语言表达准确性| |情景写作|2段|语篇输出训练，要求3处最高级句型|综合运用核心句型，发展语用能力|

Unit4 Amazing Plants and Animals 核心语法 最高级专项练习题 ## 本单元重点语法：形容词/副词最高级 ### 核心学习要点 1. 变化规则 ① 单音节词：直接加-est（fast→fastest；tall→tallest）；e结尾加-st；重读闭音节双写尾字母加-est；辅音+y变i加-est ② 多音节/部分双音节词：the most + 原级（most beautiful, most useful） ③ 不规则变化：good/well → best；bad/badly → worst 2. 固定搭配：the + 最高级 + 范围(in/of…；among…) 3. one of the + 形容词最高级 + 复数名词 …之一（中考高频考点） 4. 易错点：最高级必须加the；比较级用于两者，最高级用于三者及以上；修饰词much/by far放最高级前 ## 一、选词变形填空（10道，用括号词最高级形式填空） 1. The cheetah runs ____ (fast) among all land animals. 2. The blue whale is ____ (heavy) animal on the earth. 3. Bamboo is one of ____ (useful) plants in the world. 4. This ancient redwood is ____ (old) tree in this forest. 5. Among all insects, bees are ____ (hard-working). 6. This lake has ____ (clear) water of the three lakes. 7. Of all wild animals, pandas are ____ (lovely) in my heart. 8. This kind of bee works ____ (well) every day. 9. This pollution is ____ (bad) problem for wild plants. 10. The giant panda is one of ____ (popular) wild animals. ## 二、单项选择题（10道，最高级综合辨析） 1. The blue whale is ____ animal in the world. A. large B. larger C. largest D. the largest 2. This is ____ beautiful bamboo sea I have ever seen. A. most B. the most C. more D. much more 3. One of ____ dangerous animals on land is the lion. A. the most B. most C. more D. the more 4. Among all plants, bamboo grows ____ quickly. A. faster B. fastest C. the faster D. more fast 5. Of all the bees, this small one works ____. A. hard B. harder C. hardest D. more hard 6. This redwood tree is ____ than that one, but the third one is ____. A. tall; taller B. taller; tallest C. taller; the tallest D. tall; the tall 7. This is ____ serious pollution in this area. A. the most B. most C. more D. much 8. ____ important animal on the planet is the bee. A. Most B. The most C. More D. Much more 9. —Which animal do you like ____? —The giant panda. A. good B. better C. best D. well 10. There are three parks, and this one has ____ fresh air. A. clean B. cleaner C. the cleanest D. more clean ## 三、句型转换（8道，比较级↔最高级同义改写） 1. The cheetah runs faster than any other land animal.（改为最高级） ________________________________________________________________ 2. Bamboo is more useful than all other plants here.（用one of the最高级改写） ________________________________________________________________ 3. This lake is clearer than the other two lakes.（改为最高级） ________________________________________________________________ 4. No other animal is heavier than the blue whale.（最高级同义句） ________________________________________________________________ 5. This bee works better than any other insect.（最高级） ________________________________________________________________ 6. This is a lovely plant. It is more lovely than the other two.（合并最高级） ________________________________________________________________ 7. This forest has old trees. No other forest has older trees.（最高级） ________________________________________________________________ 8. Pandas are more popular than most wild animals.（one of最高级改写） ________________________________________________________________ ## 四、句子改错（6道，每句仅一处错误，划线改正） 1. Cheetahs are the fast runners of all land animals. ________________________________________________________________ 2. This is one of the most amazing animal in the world. ________________________________________________________________ 3. Among the three trees, this one is tall. ________________________________________________________________ 4. The blue whale is heaviest living animal on Earth. ________________________________________________________________ 5. Bees are the most hard-working than all insects. ________________________________________________________________ 6. This redwood tree is the old in this ancient wood. ________________________________________________________________ ## 五、中英翻译（6道，动植物环保主题，必须使用最高级） 1. 猎豹是陆地上跑得最快的动物。 ________________________________________________________________ 2. 竹子是世界上最有用的植物之一。 ________________________________________________________________ 3. 在三种湖泊里，这片湖水最清澈。 ________________________________________________________________ 4. 蓝鲸是地球上最重的生物。 ________________________________________________________________ 5. 蜜蜂是大自然里最勤劳的昆虫之一。 ________________________________________________________________ 6. 熊猫是全世界最受欢迎的野生动物之一。 ________________________________________________________________ ## 六、情景写作运用（两段短文，每段不少于4句，至少3处最高级句型） 短文1：介绍几种野生动物，对比体型、速度、习性，使用最高级 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ 短文2：描述山林里的植物，讲解竹子、红杉等，结合one of the最高级 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ——————————分页分隔线（习题结束，下方为独立参考答案与完整解析） # 参考答案与完整解析 ## 一、选词变形填空答案及解析 1. the fastest 解析：among三者以上范围，副词最高级必须加the 2. the heaviest 解析：in the earth大范围，heavy变y为i加-est，加the 3. the most useful 解析：one of + the 最高级 + 复数名词，多音节词加most 4. the oldest 解析：三者以上森林里最古老，old直接加-est 5. the most hard-working 解析：复合多音节形容词，最高级the most 6. the clearest 解析：of the three三者范围，clear直接加-est 7. the loveliest 解析：辅音+y结尾，lovely→loveliest，加the 8. best 解析：well不规则最高级best，副词修饰动词works 9. the worst 解析：bad不规则最高级worst，修饰名词problem 10. the most popular 解析：one of结构，多音节形容词最高级 ## 二、单项选择题答案及解析 1.D 解析：三者以上范围，形容词最高级前必须加the largest 2.B 解析：I have ever seen作范围，固定the most beautiful 3.A 解析：one of the + 最高级 + 复数名词固定搭配 4.B 解析：among全部动物，副词最高级fastest 5.C 解析：of all蜜蜂群体，work动词用副词最高级hardest 6.C 解析：前两者对比用比较级taller；三者里最高级the tallest 7.A 解析：in this area大范围，the most serious最严重 8.B 解析：多音节最高级，句首名词短语the most important 9.C 解析：三者以上动物里最喜欢，like…best固定搭配 10.C 解析：三个公园对比，the cleanest空气最清新 ## 三、句型转换标准答案 1. The cheetah runs the fastest of all land animals. 解析：比较级+any other = 最高级of all 2. Bamboo is one of the most useful plants here. 解析：one of 最高级固定句式转换 3. This lake is the clearest of the three lakes. 解析：the other two其余两个，三者用the clearest 4. The blue whale is the heaviest animal on Earth. 解析：无其他比它重=它是最重 5. This bee works the best of all insects. 解析：any other insect替换为of all insects，best为well最高级 6. This is the loveliest plant of the three. 解析：合并两句，三者对比用the loveliest 7. This forest has the oldest trees among all forests. 解析：没有更老=这片树林树木最古老 8. Pandas are one of the most popular wild animals in the world. 解析：拓展范围in the world，使用one of最高级 ## 四、句子改错标准答案+错误点说明 1 错误：fast → the fastest 解析：三者范围最高级，必须加the+est 2 错误：animal → animals 解析：one of 后必须接名词复数 3 错误：tall → the tallest 解析：三者对比，不能用原级，需最高级 4 错误：heaviest → the heaviest 解析：形容词最高级前面定冠词the不可省略 5 错误：than → of / among 解析：than用于比较级，最高级搭配范围介词of 6 错误：old → the oldest 解析：整片森林范围内，用最高级the oldest ## 五、中英翻译标准答案 1. The cheetah runs the fastest of all land animals. 解析：the fastest 副词最高级，of all限定陆地动物范围 2. Bamboo is one of the most useful plants in the world. 解析：单元核心one of the +最高级+复数名词 3. This lake has the clearest water of the three lakes. 解析：of the three 三者对比，the clearest作定语 4. The blue whale is the heaviest animal on Earth. 解析：heavy变y为i加-est，最高级加the 5. Bees are one of the most hard-working insects in nature. 解析：复合形容词最高级the most hard-working 6. Pandas are one of the most popular wild animals all over the world. 解析：popular多音节，最高级most popular ## 六、情景写作参考范文 ### 短文1 There are many amazing wild animals in nature. The cheetah runs the fastest among all land animals. The blue whale is the heaviest animal on Earth. The bee is one of the most hard-working insects. I think the giant panda is the most lovely animal of all wild creatures. ### 短文2 Many special plants grow in the mountain forest. Bamboo is one of the most useful plants in the world. The redwood tree is the oldest and tallest tree here. It is also the largest plant in this area. All these plants form the most beautiful natural view. 6 学科网（北京）股份有限公司 $