Unit 4 Amazing Plants and Animals单元重点词汇及词性转换训练100题 - 2026-2027学年人教版八年级上册英语（新教材）

**基本信息** 聚焦单元核心词汇，通过多维度题型系统训练词汇记忆、词性转换及语境应用，融合语法规则与文化意识，提升语言运用能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |中文提示补全句子|30题|名词单复数（如provinces）、固定搭配（be of importance）|从基础词汇记忆到语境中名词、形容词应用| |单词形式填空|30题|词性转换（connect→connection）、被动语态（be connected）|动词、形容词到名词的语法转换，时态与语态规则| |首字母提示|20题|语境推断（cheetah猎豹）、固定短语（take action）|结合首字母与语义逻辑，强化词汇在语境中的识别| |音标填空|20题|发音规则（/weɪ/→weigh）、语音-拼写对应|语音知识辅助词汇记忆，构建音形义联系|

人教版新教材八年级上册英语Unit 4 Amazing Plants and Animals 单元重点词汇及词性转换练习100题 一、根据括号内的中文提示补全句子（30小题） 1. The old wall is covered with thick ______________ (苔藓) after the rainy season. 2. This kind of ______________ (红杉) can live for more than one thousand years. 3. A ______________ (猎豹) can run at a very high speed in Africa. 4. She bought a beautiful ______________ (折叠的) fan made of ______________ (竹子) as a gift. 5. Yunnan is one of the largest ______________ (省份) in the southwest of China. 6. The railway ______________ (连接) many small villages to big cities every year. 7. Without water, it is hard to ______________ (想象) how plants can live on the dry land. 8. The frog has two strong ______________ (翅膀)? No, it has legs instead. 9. This little dog may ______________ (重) up to 10 ______________ (千克) when it grows up. 10. Many old ______________ (银杏) trees stand along the street in this city. 11. Most local people ______________ (相信) that these old trees can bring good luck. 12. Many ______________ (非洲的) animals are in great danger now. 13. The ______________ (牡丹) and the ______________ (莲花) are both traditional Chinese flowers. 14. A colourful ______________ (蝴蝶) flew across the garden full of ______________ (玫瑰). 15. Good tools are of great ______________ (重要性) when we protect the wild plants. 16. ______________ (实际上), few people know this plant’s real living habits. 17. New ______________ (幼苗) of the tree will ______________ (出现) in early spring. 18. We should feel ______________ (自由的) to ask questions about the ecosystem in class. 19. The bees make sweet ______________ (蜂蜜) inside the ______________ (蜂巢). 20. He felt ______________ (失望的) when he found few flowers in the park. 21. There is a close ______________ (联系) between insects and plant ______________ (授粉). 22. Bees carry ______________ (花粉) from one flower to another. 23. We must take ______________ (行动) to protect our living ______________ (陆地). 24. Trees play an important ______________ (作用) in fighting against pollution. 25. The ______________ (气候) near the ______________ (海洋) is wet and warm. 26. All the animals went into the cave ______________ (除……之外) the tiny ant. 27. A ______________ (生机勃勃的) forest is home to thousands of living things on our ______________ (行星). 28. We need to ______________ (贮存) enough food for the long cold winter. 29. Different kinds of animals ______________ (交流) with each other in special ways. 30. ______________ (人类) should try their best to ______________ (保护) the whole ______________ (生态系统). 二、用括号内单词的正确形式填空（30小题） 1. The two cities are ______________ (connect) by a high‑speed railway. 2. It is hard for people ______________ (imagine) life without any plants around us. 3. This box ______________ (weigh) about five kilograms. 4. Many people ______________ (believe) that ginkgo trees can live for thousands of years. 5. The beautiful ______________ (butterfly) fly among the flowers in spring. 6. When spring comes, new ______________ (shoot) come out on the tree branches. 7. To our surprise, a little bird ______________ (appear) behind the big tree just now. 8. He looked ______________ (disappoint) because he missed the chance to see redwoods. 9. The ______________ (disappoint) news made all of us sad. 10. There is a close ______________ (connect) between plants and insects. 11. We should take some useful ______________ (act) to protect wild animals. 12. About thirty per cent of the forest ______________ (be) cut down in the past years. 13. We study hard ______________ (protect) the environment of our planet. 14. Everyone knows the ______________ (important) of keeping the balance of nature. 15. Different animals have different ways of ______________ (communicate). 16. Many ______________ (human) activities are bad for the local ecosystem. 17. The little boy felt great ______________ (happy) when he saw the lovely ant. 18. The bad weather ______________ (disappoint) all the visitors last weekend. 19. Many kinds of mushrooms ______________ (be) growing under the moss. 20. The factory can ______________ (store) tons of plants seeds for future use. 21. The ______________ (live) forest attracts millions of visitors every year. 22. This kind of animal can live well in ______________ (Arctic) Ocean. 23. The ______________ (Africa) cheetahs are facing serious living problems now. 24. It’s our duty ______________ (play) a part in protecting amazing plants and animals. 25. The fan which can be ______________ (fold) is very popular among young people. 26. Bamboos are one of the most useful ______________ (plant) in nature. 27. She felt free ______________ (walk) through the forest with her friends. 28. The role of bees in ______________ (pollinate) flowers cannot be ignored. 29. Some tiny ______________ (insect) help plants finish pollination every day. 30. We hope ______________ (see) more lively forests around our planet. 三、根据首字母提示完成句子（20小题） 1. M______________ often grows on the wet stones in the forest. 2. The c______________ is one of the fastest animals on the African grassland. 3. B______________ is light and strong, so people use it to make many daily things. 4. The two lakes are c______________ with a small river. 5. You can’t i______________ what the world will be like without any green plants. 6. This small cat can w______________ up to 4 kilograms when it is fully grown. 7. Many visitors b______________ that ginkgo trees are magic old plants. 8. A b______________ with beautiful wings stayed on the rose for several minutes. 9. A new s______________ of this tree will come out when spring arrives. 10. A little rabbit a______________ from behind the tall grass all of a sudden. 11. Bees collect p______________ and make sweet honey for their group. 12. We must take a______________ right away to stop polluting the ocean. 13. Trees play a r______________ in keeping our air clean and fresh. 14. The c______________ in the south is warm all year round. 15. Except for some t______________ ants, most small insects are harmless to us. 16. This lively p______________ has lots of amazing plants and animals living on it. 17. Animals c______________ with one another by sounds and body movements. 18. We must try our best to p______________ the local ecosystem from being destroyed. 19. Many h______________ activities bring great danger to wild living things. 20. The bad result made all the visitors d______________. 四、根据句意及音标填空（20小题） 1. This old tree can ______________ /weɪ/ more than one ton. 2. Can you ______________ /ɪˈmædʒɪn/ living on a planet without plants? 3. The two towns are ______________ /kəˈnektɪd/ by a country road. 4. ______________ /ˈæfrɪkən/ cheetahs run much faster than many other animals. 5. A colourful ______________ /ˈbʌtəflaɪ/ landed on the peony flower. 6. ______________ /ˈæktʃuəli/, most mushrooms cannot be eaten by people. 7. New ______________ /ʃuːt/ will appear on the tree after winter. 8. The bird will ______________ /əˈpɪə(r)/ as soon as the sun comes out. 9. Bees make sweet ______________ /ˈhʌni/ for their whole group. 10. He felt ______________ /ˌdɪsəˈpɔɪntɪd/ at the terrible weather for the trip. 11. There is a close ______________ /kəˈnekʃn/ between bees and pollination. 12. We should take ______________ /ˈækʃn/ to protect our natural environment. 13. Trees play an important ______________ /rəʊl/ in our whole ecosystem. 14. The wet ______________ /ˈklaɪmət/ helps moss grow very fast. 15. There are many tiny living things in the great ______________ /ˈəʊʃn/. 16. Our ______________ /ˈplænɪt/ is home to millions of different living things. 17. Animals can ______________ /kəˈmjuːnɪkeɪt/ in many different strange ways. 18. We should ______________ /prəˈtekt/ all kinds of wild plants and animals. 19. We all know the ______________ /ɪmˈpɔːtns/ of keeping nature balanced. 20. ______________ /ˈhjuːmən/ should live in peace with wild plants and animals. 参考答案与逐题解析 一、根据括号内的中文提示补全句子（30小题） 1. moss 解析：moss 不可数名词，意为苔藓，无复数变形。 2. redwood 解析：redwood 名词红杉，this kind of后接单数名词。 3. cheetah 解析：cheetah可数名词，前面有a，用单数猎豹。 4. folding；bamboo 解析：folding形容词折叠式的修饰fan；bamboo竹子，不可数名词。 5. provinces 解析：one of +可数名词复数，表示……之一，故province变复数provinces省份。 6. connects 解析：主语the railway单数，一般现在时谓语动词用第三人称单数connects连接。 7. imagine 解析：固定句型It is hard to do sth，to后接动词原形imagine想象。 8. wings 解析：wing翅膀，两只翅膀，用复数wings。 9. weigh；kilograms 解析：may情态动词后接动词原形weigh重；10后面接kg复数kilograms千克。 10. ginkgo 解析：ginkgo名词银杏，old ginkgo trees 银杏树。 11. believe 解析：local people复数主语，一般现在时用动词原形believe相信。 12. African 解析：African形容词非洲的，修饰animals。 13. peony；lotus 解析：peony牡丹，lotus莲花，均为可数名词。 14. butterfly；roses 解析：a colourful后接单数butterfly蝴蝶；花园里很多玫瑰，rose变复数roses。 15. importance 解析：固定搭配be of great importance 有重大重要性，important形容词转换名词importance重要性。 16. Actually 解析：actually副词实际上，句首首字母大写。 17. shoots；appear 解析：幼苗不止一株，shoot变复数shoots；will情态动词后接动词原形appear出现。 18. free 解析：固定feel free to do sth 可以随便做某事，free形容词自由的。 19. honey；honeycomb 解析：honey蜂蜜不可数；honeycomb蜂巢名词。 20. disappointed 解析：feel系动词后接形容词disappointed（人）感到失望的。 21. connection；pollination 解析：a close后接名词connection联系；pollination名词授粉，不可数。 22. pollen 解析：pollen花粉，不可数名词。 23. action；land 解析：take action固定搭配采取行动；land陆地不可数名词。 24. role 解析：固定play an important role in 在……起重要作用，role作用。 25. climate；ocean 解析：climate气候；ocean海洋，均为名词。 26. except 解析：except介词除……之外。 27. lively；planet 解析：lively生机勃勃的，修饰forest；our后接单数planet行星。 28. store 解析：need to do sth，to后接动词原形store贮存。 29. communicate 解析：主语animals复数，一般现在时动词原形communicate交流。 30. Humans；protect；ecosystem 解析：humans人类，句首大写；try one’s best to do，to后接protect保护；ecosystem生态系统。 二、用括号内单词的正确形式填空（30小题） 1. connected 解析：be connected by 被……连接，被动结构，connect变为过去分词connected。 2. to imagine 解析：固定句型 It is +adj.+ for sb to do sth，不定式作真正主语。 3. weighs 解析：主语this box单数，一般现在时谓语weigh变三单weighs。 4. believe 解析：主语many people复数，谓语动词用原形believe。 5. butterflies 解析：谓语fly原形，说明主语复数，butterfly以‑y结尾，变y为i+es，butterflies蝴蝶。 6. shoots 解析：come out原形，主语为复数，shoot幼苗复数shoots。 7. appeared 解析：时间状语just now刚刚，一般过去时，appear过去式appeared。 8. disappointed 解析：人作主语，‑ed形容词disappointed感到失望的。 9. disappointing 解析：修饰名词news事物，‑ing形容词disappointing令人失望的。 10. connection 解析：a close后接名词，动词connect转化名词connection联系。 11. actions 解析：some后接可数名词复数，act行动→action，复数actions。 12. was 解析：per cent of +名词作主语，forest不可数；in the past years此处描述过去，be动词用was。 13. to protect 解析：不定式表目的，to protect为了保护。 14. importance 解析：the +名词+of，important形容词变名词importance重要性。 15. communication 解析：介词of后面接名词，communicate动词→communication名词交流。 16. human 解析：human activities人类活动，human作定语用原形。 17. happiness 解析：great形容词修饰名词，happy形容词变名词happiness快乐。 18. disappointed 解析：last weekend过去时间，谓语动词disappoint过去式disappointed使失望。 19. are 解析：mushrooms复数，be动词用are。 20. store 解析：情态动词can后接动词原形store贮存。 21. lively 解析：形容词lively生机勃勃的修饰名词forest。 22. the Arctic 解析：专有名词the Arctic Ocean北冰洋，必须加定冠词the。 23. African 解析：形容词African非洲的修饰cheetahs。 24. to play 解析：固定句型It’s one’s duty to do sth做某事是某人的责任，不定式作真正主语。 25. folded 解析：can be +过去分词，被动语态，fold折叠→folded。 26. plants 解析：one of +可数名词复数，plant复数plants。 27. to walk 解析：固定feel free to do sth，不定式to walk。 28. pollinating 解析：介词in后面接动名词，pollinate授粉→pollinating。 29. insects 解析：some后接可数名词复数insects昆虫。 30. to see 解析：固定hope to do sth希望做某事，不定式to see。 三、根据首字母提示完成句子（20小题） 1. Moss 解析：句意：苔藓常常长在森林潮湿石头上。句首大写，moss苔藓。 2. cheetah 解析：句意：猎豹是非洲草原跑得最快动物之一。cheetah猎豹。 3. Bamboo 解析：句意：竹子质轻结实，人们用来做很多日用品。句首大写bamboo竹子。 4. connected 解析：固定be connected with，be connected with与……相连，connected。 5. imagine 解析：can’t情态动词后接动词原形imagine想象。句意：你无法想象没有绿植世界是什么样子。 6. weigh 解析：can后接动词原形weigh重。句意：这只小猫完全长大可以重达4千克。 7. believe 解析：主语visitors复数，谓语believe相信。 8. butterfly 解析：a后接单数butterfly蝴蝶。句意：一只翅膀漂亮的蝴蝶停留在玫瑰上几分钟。 9. shoot 解析：a new后接单数shoot幼苗。 10. appeared 解析：all of a sudden突然，一般过去时，appear过去式appeared出现。 11. pollen 解析：pollen花粉不可数。句意：蜜蜂收集花粉，为群体酿造蜂蜜。 12. action 解析：固定take action采取行动。 13. role 解析：play a role in固定短语在……起作用。 14. climate 解析：climate气候。句意：南方气候终年温暖。 15. tiny 解析：tiny形容词极小的修饰ants。 16. planet 解析：this后接单数planet行星。 17. communicate 解析：主语animals复数，communicate交流。句意：动物靠声音肢体动作互相交流。 18. protect 解析：try one’s best to do，protect保护。protect…from保护……免受。 19. human 解析：human activities人类活动。 20. disappointed 解析：make sb +形容词，disappointed感到失望的。句意：糟糕结果让所有游客失望。 四、根据句意及音标填空（20小题） 1. weigh /weɪ/ 解析：can情态动词后接动词原形weigh（重量为……）。 2. imagine /ɪˈmædʒɪn/ 解析：can后接动词原形imagine想象。 3. connected /kəˈnektɪd/ 解析：be connected by 被……连接，connected形容词相连的。 4. African /ˈæfrɪkən/ 解析：句首大写African形容词非洲的。 5. butterfly /ˈbʌtəflaɪ/ 解析：a后接单数butterfly蝴蝶。 6. Actually /ˈæktʃuəli/ 解析：句首大写actually副词实际上。 7. shoots /ʃuːt/ 解析：谓语will，主语复数shoots幼苗。 8. appear /əˈpɪə(r)/ 解析：will后接动词原形appear出现。 9. honey /ˈhʌni/ 解析：honey蜂蜜不可数名词。 10. disappointed /ˌdɪsəˈpɔɪntɪd/ 解析：feel后接形容词disappointed感到失望的。 11. connection /kəˈnekʃn/ 解析：a close后接名词connection联系。 12. action /ˈækʃn/ 解析：take action采取行动。 13. role /rəʊl/ 解析：play an important role起重要作用。 14. climate /ˈklaɪmət/ 解析：climate气候名词。 15. ocean /ˈəʊʃn/ 解析：ocean海洋名词。 16. planet /ˈplænɪt/ 解析：our planet我们的行星（地球）。 17. communicate /kəˈmjuːnɪkeɪt/ 解析：can后接动词原形communicate交流。 18. protect /prəˈtekt/ 解析：should情态动词后接动词原形protect保护。 19. importance /ɪmˈpɔːtns/ 解析：the importance of ……的重要性。 20. Humans /ˈhjuːmən/ 解析：句首大写Humans人类。 学科网（北京）股份有限公司 $