Unit4 Amazing Plants and Animals 核心词汇配套练习题 2026-2027学年人教版八年级英语上册

**基本信息** 聚焦Unit4核心词汇，通过多维度题型构建"认知-转换-应用"递进训练体系，强化语言能力与学习能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |单词拼写|20道|首字母+中文提示定位，强调名词单复数/固定搭配（如blue whale）|从基础词汇认知到核心概念（猎豹/蓝鲸特征）建立| |词形变形|20道|词性转换规则（名→形/动→名），最高级/复数变化规律|词汇形态与语法功能的关联（如use→useful）| |选词填空|10道|短语语境匹配（如play an important role），固定搭配应用|从孤立短语到语境化表达的过渡| |词义辨析|10道|选项特征分析（如最高级/动词辨析），排除法解题|词汇语义与用法差异的精准把握| |句子翻译|10道|核心短语嵌入（如the fastest/in danger），句型结构搭建|词汇从词到句的综合应用，升华生态主题|

八上 Unit4 Amazing Plants and Animals 核心词汇配套练习题 ## 一、单词拼写（20道，根据句意+首字母填空，每空一词，附中文提示） 1. The c____ runs faster than any other land animal. (猎豹) 2. The b____ w____ is the heaviest animal on Earth. (蓝鲸) 3. B____ grows very quickly and pandas love eating it. (竹子) 4. This g____ redwood tree is over 1000 years old. (巨大的) 5. These a____ woods have existed for thousands of years. (古老的) 6. The cheetah is the f____ land animal in the world. (最快的) 7. The blue whale is the l____ and h____ animal alive. (最大；最重) 8. Bamboo is one of the most u____ plants for humans. (有用的) 9. Bees p____ flowers to help plants grow fruit. (授粉) 10. We can taste sweet h____ from bees. (蜂蜜) 11. Bees store food in a h____. (蜂巢) 12. Every small i____ plays a role in nature. (昆虫) 13. We must p____ wild animals from being hurt. (保护) 14. Many wild animals will d____ without enough forests. (消失) 15. Tigers are in great d____ because of less living space. (危险) 16. W____ animals cannot live with people’s care for long. (野生的) 17. We should save n____ forests instead of cutting them down. (天然的) 18. Pandas are c____ animals seen in many zoos. (常见的) 19. What’s the w____ of an adult blue whale? (重量) 20. The p____ of wild pandas is becoming larger now. (数量) ## 二、词形变形填空（20道，用括号内单词正确形式填空） 1. The ____ (cheetah) can reach very high speed in a short time. 2. Blue whales are the ____ (heavy) animals in the world. 3. This kind of ____ (bamboo) grows one meter a day. 4. Many huge ____ (plant) live in ancient forests. 5. Among all land animals, cheetahs run the ____ (fast). 6. This tool is very ____ (use) for cutting bamboo. 7. Bees’ ____ (pollinate) helps fruit trees grow well. 8. The box is full of sweet ____ (honey). 9. We can see many small ____ (insect) around flowers. 10. We need the ____ (protect) of all wild living things. 11. If we pollute rivers, some animals will ____ (disappear). 12. Some animals are ____ (danger), so we can’t get close to them. 13. We should learn to respect ____ (wild) creatures. 14. This lake has a ____ (nature) clear water system. 15. Giant pandas are ____ (common) in Sichuan mountains. 16. Can you guess the ____ (high) of this redwood tree? 17. The ____ (weigh) of the baby whale surprises scientists. 18. The local ____ (populate) of bees grows every spring. 19. A balanced ____ (ecosystem) needs all kinds of living things. 20. People work hard to stop animals from ____ (disappear). ## 三、选词填空（10道，方框短语变形，每短语只用一次） in danger, take care of, play an important role, cut down, disappear from, protect…from, thousands of, as…as, the largest, natural environment 1. Bees ____ in every forest ecosystem. 2. Many wild animals will ____ the earth if we destroy forests. 3. We must ____ wild animals ____ human harm. 4. Tigers are ____ because their homes are getting smaller. 5. Don’t ____ too many trees, or insects will lose homes. 6. ____ bees fly out to look for flowers every warm morning. 7. The blue whale is ____ animal on our planet. 8. This lake is ____ clean ____ it was hundreds of years ago. 9. Everyone should ____ the wild plants around us. 10. We need to keep our ____ clean for all living things. ## 四、词义辨析单项选择（10道，四选一中考题型） 1. The ____ is the fastest runner on land. A. insect B. cheetah C. whale D. bamboo 2. Among all animals, the blue whale has the ____ weight. A. heaviest B. lighter C. smaller D. faster 3. Bamboo is very ____. We can make furniture with it. A. dangerous B. useful C. wild D. common 4. Bees help flowers ____ so fruits can grow later. A. disappear B. pollinate C. protect D. cut 5. Many animals will ____ if we destroy their living places. A. take care B. disappear C. protect D. pollinate 6. Wild pandas are ____, so people set up nature parks for them. A. in danger B. as usual C. at peace D. in common 7. We shouldn’t ____ trees randomly, it breaks the balance of nature. A. cut down B. take care C. play a role D. disappear from 8. This park has ____ kinds of wild insects and plants. A. thousands of B. thousand C. thousand of D. two thousands 9. We need to ____ all wild animals from illegal hunting. A. disappear B. protect C. pollinate D. cut 10. Bees ____ in the whole ecosystem, we can’t live without them. A. cut down B. play an important role C. take care of D. in danger ## 五、根据汉语提示翻译句子（10道，每句汉语后标注本句核心短语） 1. 猎豹是陆地上跑得最快的动物。(the fastest) _____________________________________________________________ 2. 蓝鲸是地球上体型最大、最重的生物。(the largest and heaviest) 3. 蜜蜂在生态系统中起到至关重要的作用。(play an important role) 4. 如果我们砍伐大量树木，许多野生动物将会消失。(cut down; disappear) 5. 老虎现在处于危险之中，我们必须保护它们。(in danger; protect…from) 6. 成千上万只蜜蜂每天外出给花朵授粉。(thousands of; pollinate) 7. 竹子用途广泛，熊猫依靠它生存。(useful; take care of) 8. 我们应当保护自然环境，维持生态平衡。(natural environment) 9. 野生生物离不开干净的水源与森林。(wild animals) 10. 人类与动植物共存，缺一不可。(live with) ==================================================================== # 参考答案与完整解析 ## 一、单词拼写答案及解析 1. cheetah 解析：名词单数，猎豹，单元速度对比核心动物 2. blue whale 解析：固定搭配蓝鲸，世界最大动物 3. Bamboo 解析：不可数名词，竹子，熊猫主食 4. giant 解析：形容词巨大的，修饰古树/动物 5. ancient 解析：形容词古老，搭配森林、树木 6. fastest 解析：fast最高级，三者以上比较“最快” 7. largest; heaviest 解析：large、heavy最高级，描述蓝鲸体型 8. useful 解析：use形容词形式，有用的 9. pollinate 解析：动词授粉，主语bees复数用原形 10. honey 解析：不可数名词蜂蜜 11. honeycomb 解析：蜂巢，蜜蜂储存食物的地方 12. insect 解析：every后单数名词昆虫 13. protect 解析：must后动词原形，保护 14. disappear 解析：will后原形，消失 15. danger 解析：固定短语in danger处于危险中 16. Wild 解析：形容词野生的，修饰动物 17. natural 解析：nature形容词天然的，修饰森林 18. common 解析：形容词常见的 19. weight 解析：weigh名词形式重量 20. population 解析：名词，动植物种群数量 ## 二、词形变形填空答案及解析 1. cheetahs 解析：泛指一类猎豹，复数 2. heaviest 解析：in the world 三者以上用最高级 3. bamboo 解析：bamboo表种类可数，此处泛指不可数不变 4. plants 解析：many后复数植物 5. fastest 解析：all land animals大范围比较，副词最高级 6. useful 解析：use变形容词作表语，有用的 7. pollination 解析：名词作主语，授粉（动作名词） 8. honey 解析：蜂蜜不可数无复数 9. insects 解析：many后复数昆虫 10. protection 解析：protect名词形式，保护（抽象名词） 11. disappear 解析：will+动词原形 12. dangerous 解析：danger形容词危险的 13. wild 解析：形容词不变，修饰生物 14. natural 解析：nature变形容词天然的 15. common 解析：形容词原形作表语 16. height 解析：high名词形式高度 17. weight 解析：weigh名词重量 18. population 解析：种群数量，不可数单数 19. ecosystem 解析：单数生态系统 20. disappearing 解析：介词from后动名词形式 ## 三、选词填空答案及解析 1. play an important role 解析：主语bees复数，一般现在时原形，固定短语起重要作用 2. disappear from 解析：will后动词原形，从……消失 3. protect; from 解析：must后原形，protect … from 保护……免受伤害 4. in danger 解析：固定介词短语作表语，处于危险 5. cut down 解析：don’t后原形，砍伐树木 6. Thousands of 解析：成千上万，固定复数搭配，句首大写 7. the largest 解析：形容词最高级，最大的（动物） 8. as; as 解析：原级比较，和……一样干净 9. take care of 解析：should后原形，爱护照料野生植物 10. natural environment 解析：天然环境，固定名词短语 ## 四、词义辨析单选答案及解析 1.B 解析：cheetah猎豹是陆地最快动物；insect昆虫、whale鲸鱼、bamboo植物均不符合题意 2.A 解析：heaviest最重，三者以上用最高级，匹配蓝鲸特征 3.B 解析：useful有用，竹子可制作各类物品；dangerous危险、wild野生语义不符 4.B 解析：pollinate授粉，蜜蜂给花授粉才能结果实 5.B 解析：disappear消失，破坏栖息地动物会消亡 6.A 解析：in danger濒危，固定短语；其余短语语义不匹配 7.A 解析：cut down砍伐树木，破坏自然平衡 8.A 解析：thousands of 固定搭配成千上万；thousand前有数词不加s 9.B 解析：protect保护，保护野生动物免受捕猎 10.B 解析：play an important role起重要作用，说明蜜蜂对生态不可或缺 ## 五、翻译题标准答案与句式说明 1. The cheetah is the fastest animal on land. 解析：形容词最高级the fastest，on land陆地固定搭配 2. The blue whale is the largest and heaviest animal on Earth. 解析：双最高级并列，贴合单元对比核心考点 3. Bees play an important role in the whole ecosystem. 解析：固定短语play an important role in 在……起重要作用 4. If we cut down lots of trees, many wild animals will disappear. 解析：if引导条件状语从句，主将从现 5. Tigers are in danger now, so we must protect them from harm. 解析：in danger濒危；protect … from 保护……免受伤害 6. Thousands of bees fly out every day to pollinate flowers. 解析：thousands of成千上万，不定式表目的 7. Bamboo is very useful, and pandas take care of it as their main food. 解析：useful形容词；take care of 依靠、以……为生 8. We should protect the natural environment and keep the balance of ecosystems. 解析：natural environment自然环境，拓展生态平衡 9. Wild animals can’t live without clean water and forests. 解析：without介词表没有，贴合环保主题 10. Humans live together with all plants and animals, none can be missing. 解析：live with 与……共存，升华单元生态保护主旨 8 学科网（北京）股份有限公司 $