Unit 4 Amazing Plants and Animals 完形填空专项训练2026-2027学年人教版英语八年级上册

**基本信息** 以"神奇动植物与生态保护"为核心主题，通过5篇梯度短文系统训练语境词汇运用，融合语言能力与思维品质培养。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |动植物特征|20题|考查形容词最高级（largest/fastest）、描述性词汇（tiny/ancient）|从个体特征（蓝鲸/红杉）到群体属性（竹子/蜜蜂），构建"特征描述-功能认知"逻辑链| |生态关系|15题|固定搭配（come to mind/live up to）、连词（However/So）|通过"动植物-人类"依存关系（授粉/食物），推导生态系统整体性| |保护行动|15题|动词（protect/imagine）、名词（connection/planet）|从现象（物种减少）到措施（保护行动），形成"问题认知-责任担当"价值导向|

Unit 4 Amazing Plants and Animals 完形填空专项训练 Passage 1 主题：认识神奇动植物 There are many amazing plants and animals around the world. Some are very small, while others are the 1________ in nature. When we talk about surprising living things, many interesting facts come to 2________. The blue whale is one of the 3________ animals on the earth. It is much bigger than any other animal. The cheetah is the 4________ runner among all land animals. Some old trees also surprise us. The redwood tree is the 5________ tree in the world. It can grow to a great height. Moss is quite 6________, so you can hardly see it clearly from far away. All these living things have their own features. We should 7________ more about them. It is not enough just to know how big or fast they are. We also need to learn 8________ plants and animals connect with our life. They give us food, fresh air and many useful things. Scientists say many wild living things are in danger now. We must try our best to 9________ them. Where there is good protection, there will be a 10________ world for all of us. 1. shortest B. largest C. quietest D. safest 2. mind B. mouth C. hand D. eye 3. lightest B. weakest C. heaviest D. cleverest 4. slowest B. fastest C. shortest D. earliest 5. tallest B. coldest C. softest D. happiest 6. huge B. heavy C. tiny D. ancient 7. care for B. learn about C. look after D. think of 8. how B. what C. where D. when 9. invite B. pack C. protect D. sweep 10. worse B. dirtier C. better D. busier Passage 2 主题：竹子 —— 神奇的植物，文化价值与实用价值 Bamboo is one of the most popular plants in Chinese culture. It is a 11________ of goodness in our country. It is also one of the 12________‑growing plants in the world. Some kinds can grow almost one metre in a single day. Bamboo is one of 13________ useful plants for people. We can 14________ houses with it. People also make different tools and musical 15________ out of bamboo. Besides, bamboo shoots are delicious food for 16________ and even pandas. Many visitors go to the Bamboo Sea in Sichuan. It is 17________ largest bamboo forest in China. Tourists enjoy watching thick bamboo and learning fun facts there. Bamboo teaches us a lot. It can grow well in different places. It gives people so many things 18________ asking for much. However, some bamboo forests are getting smaller. We need to 19________ this special plant. If we look after it well, it will keep bringing us the 20________ gifts from nature. 11. A. symbol B. project C. chore D. feeling 12. A. slowest B. fastest C. oldest D. heaviest 13. A. a B. an C. the D. / 14. A. build B. sweep C. hang D. pack 15. A. snacks B. instruments C. posters D. gloves 16. A. neighbors B. tourists C. humans D. scientists 17. A. one B. the C. a D. its 18. A. for B. without C. over D. than 19. A. refuse B. forget C. protect D. remind 20. A. wonderful B. terrible C. boring D. difficult Passage 3 主题：蜜蜂的作用，人与昆虫的依存关系 Bees are one of the most amazing insects on our 21________. Their greatest work is pollination（授粉）. When bees fly from flower to flower, they carry pollen. This helps plants 22________. Scientists believe bees are one of 23________ important animals for our ecosystem. Bees also have many interesting habits. They work together to make honeycombs and 24________ honey inside. When a bee finds new food, it uses a special dance to 25________ other bees the place of food. 26________, the number of bees is dropping these days. It makes many scientists feel 27________. If there are no bees, many plants cannot grow. We will lose lots of fruits and vegetables. We can’t 28________ such a world. Everyone can do something to help bees. We can plant more flowers for them. We should understand the 29________ between people, plants and animals. All living things need 30________ other to live on the earth. 21. A. planet B. square C. experience D. arrival 22. A. appear B. grow C. store D. weigh 23. A. more B. most C. the most D. much 24. A. take out B. give up C. look up D. store 25. A. tell B. invite C. pack D. hang 26. A. And B. So C. However D. Or 27. A. comfortable B. worried C. wonderful D. ancient 28. A. imagine B. connect C. communicate D. protect 29. A. joy B. weight C. connection D. height 30. A. each B. every C. one D. all Passage 4 主题：蓝鲸，地球上最大的动物 The blue whale is the 31________ and heaviest animal alive today. It can weigh up to 200 tons. It lives in almost all oceans 32________ the Arctic Ocean. It does not eat big sea animals. Instead, it feeds on some of the 33________ sea animals. A blue whale can eat about four tons of food every day. Blue whales can live 34________ to 90 years. When a blue whale dies in the sea, its body becomes food for lots of sea‑living animals. This can last for more than one year and helps make the sea ecosystem 35________. Many people think watching blue whales swim is one of 36________ beautiful experiences in nature. 37________, blue whales are facing danger now. People’s activities bring them much trouble. Blue whales play an important part 38________ our world. We can not live well 39________ different kinds of wild animals. So it is necessary for us 40________ blue whales and other sea animals. 31. A. largest B. smallest C. oldest D. shortest 32. A. with B. except C. over D. than 33. A. tiniest B. biggest C. heaviest D. fastest 34. A. up B. out C. off D. down 35. A. terrible B. meaningless C. healthy D. boring 36. A. more B. most C. the most D. much 37. A. But B. However C. And D. So 38. A. in B. on C. at D. for 39. A. with B. without C. for D. of 40. A. protect B. to protect C. protecting D. protected Passage 5 主题：人与自然；保护动植物 Plants and animals are important parts of our world. They are not just for us to watch. There is a close 41________ between human beings and them. Some plants give us delicious fruit. Some animals help plants grow. Every living thing has 42________ own place in the ecosystem. The ginkgo tree, for example, is one of 43________ ancient living trees on earth. It is a symbol of hope and long life. In autumn, walking under ginkgo trees is one of 44________ popular outdoor activities in many places. Unluckily, some plants and animals are disappearing. We may feel 45________ when we hear such news. We can’t 46________ a world without different plants and animals. We do not need to do big difficult things. Small actions also 47________ a lot. We can plant small trees, keep away from wild animals’ homes and learn more about them. Remember: we share one 48________ with all plants and animals. They give us so many gifts from nature. 49________ we should learn to respect and 50________ them. We cannot live well without them. 41. A. symbol B. connection C. joy D. weight 42. A. its B. their C. our D. his 43. A. the B. a C. an D. / 44. A. more B. much C. the most D. most 45. A. comfortable B. disappointed C. ancient D. wonderful 46. A. store B. communicate C. imagine D. protect 47. A. mean B. means C. meant D. meaning 48. A. planet B. chore C. project D. experience 49. A. But B. Or C. So D. However 50. A. invite B. pack C. sweep D. protect 参考答案 + 简要解析 Passage1 答案：1.B 2.A 3.C 4.B 5.A 6.C 7.B 8.A 9.C 10.C 1.B largest 最大的，对应前文 some are very small 2.A come to mind 固定短语：浮现在脑海 3.C heaviest 最重的，蓝鲸是地球上最重动物 4.B fastest 最快的，猎豹是陆地跑得最快动物 5.A tallest 最高的，红杉树是世界最高树 6.C tiny 微小的，苔藓体积很小 7.B learn about 了解；care for 关心；look after 照顾；think of 想到 8.A how 怎样；学习动植物如何和我们生活产生联系 9.C protect 保护；invite 邀请，pack 收拾，sweep 打扫 10.C better 更好的；much 后接比较级，创造更美好的世界 Passage2 答案：11.A 12.B 13.C 14.A 15.B 16.C 17.B 18.B 19.C 20.A 11.A symbol 象征，竹子在中国文化中是美德的象征 12.B fastest‑growing 生长最快的，课本原话题 13.C one of the + 形容词最高级，固定结构 14.A build houses 建造房屋 15.B musical instruments 乐器 16.C humans 人类；竹笋是人和熊猫的食物 17.B the largest 形容词最高级前必须加 the 18.B without 不，没有；竹子不求索取给予人类很多 19.C protect 保护竹子 20.A wonderful 极好的；来自大自然美妙的馈赠 Passage3 答案：21.A 22.B 23.C 24.D 25.A 26.C 27.B 28.A 29.C 30.A 21.A planet 星球；on our planet 在我们星球上 22.B grow 生长；蜜蜂授粉帮助植物生长 23.C one of the most important 最重要的之一 24.D store honey 储存蜂蜜 25.A tell 告诉；蜜蜂用舞蹈告诉同伴食物位置 26.C However 然而，表转折，蜜蜂数量在下降 27.B worried 担忧的，科学家对此很担忧 28.A imagine 想象；我们无法想象没有蜜蜂的世界 29.C connection 联系；人与动植物之间的联系 30.A each other 互相，固定搭配 Passage4 答案：31.A 32.B 33.A 34.A 35.C 36.C 37.B 38.A 39.B 40.B 31.A largest 最大；蓝鲸是地球上体型最大动物 32.B except 除…… 之外；蓝鲸除北冰洋外各大海洋都有 33.A tiniest 最小的；蓝鲸吃海洋里微小生物 34.A live up to 活到（多少岁）固定搭配 35.C healthy 健康的；鲸鱼的死亡滋养海洋，构建健康海洋生态 36.C one of the most beautiful 最美丽的…… 之一 37.B However 然而，逗号隔开，表转折 38.A play an important part in… 在…… 中扮演重要角色 39.B without 没有；没有野生动物我们无法好好生存 40.B It is +adj.+for sb. to do sth. 不定式作真正主语 Passage5 答案：41.B 42.A 43.A 44.C 45.B 46.C 47.A 48.A 49.C 50.D 41.B connection 联系，人与自然紧密联系 42.A its，every living thing 单数，用 its 它的 43.A one of the ancient… 最高级结构 44.C one of the most popular 最受欢迎的…… 之一 45.B disappointed 失望的；听到动植物消失消息感到失落 46.C imagine 想象；无法想象没有动植物的世界 47.A 主语 small actions 复数，谓语动词用原形 mean 48.A planet 星球；我们和动植物共享同一个星球 49.C So 所以；因果，因此我们要尊重保护它们 50.D protect 保护；invite 邀请 pack 收拾 sweep 打扫 学科网（北京）股份有限公司 $