Unit 5 Wild animals单元重点词汇变形分层必考80题- 2026-2027学年译林版八年级上册英语

**基本信息** 本专项以“基础识记→能力提升→综合拓展”三层梯度设计，全维度覆盖词汇音、形、义、变形及语境运用，系统性强化单元核心词汇掌握，提升语言运用与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础识记|40分（音标写词15题+中文提示写词25题）|音形匹配与词义巩固，夯实拼写根基|从音标训练音形对应到中文释义巩固词义，构建词汇基本认知| |能力提升|20分（词形转换20题）|融合名词单复数、词性转换等语法考点，突破变形失分点|词汇与语法结合，实现从识记到规则运用的能力提升| |综合拓展|20分（语境首字母填空20题）|依托完整句子考查单词辨析与固定搭配，训练语境运用|通过上下文线索强化词汇在真实场景中的灵活应用|

夯实词汇基础・突破变形考点・单元专项精练 译林版（新教材）八年级上册Unit 5 Wild animals 单元重点词汇变形分层80题 学校：______________ 班级：______________ 姓名：______________ （考试时间：40分钟 满分：80分） 资料说明 整套词汇专项按基础识记→能力提升→综合拓展三层梯度划分，由浅入深，完整覆盖音、形、义、变形、语境全维度考点： 1. 基础识记（40分）：内设音标写词、中文提示写词两类基础题型，先通过音标训练音形匹配，解决单词不会读、不会拼的难题；再结合中文释义巩固词义记忆，全覆盖单元核心四会单词，夯实拼写根基。 2. 能力提升（20分）：词形转换专项，囊括名词单复数、词性转换、时态变化、形副词转换等高频易错考点，词汇语法结合，针对性突破变形失分点。 3. 综合拓展（20分）：语境首字母填空，依托完整句子设置场景，考查单词辨析与固定搭配，训练学生结合上下文灵活运用词汇的能力。 第一部分：基础识记层级（40 分） Ⅰ. 根据句意及音标提示写出单词（共15小题，每小题1分） 1．The ________ /ʃɑːk/ has sharp teeth. 2．The _________ /ˈiːɡl/ can fly high in the sky. 3．We should plant more trees to cut down environmental ________ /pəˈluːʃn/. 4．Michael bought a new car, but he only drove it on ________ /ˈsɜːtn/ days. 5．The blue________ /weɪl/ is the heaviest animal on earth. 6．Reading widely can help you to ________ /ɪnˈkriːs/ your vocabulary. 7．With the map, you can find the way to the bank ________ /ˈiːzəli/. 8．The pollution is getting ________ /ˈsɪəriəs/. We must do something to stop it. 9．—How much did the panda _________ /weɪ/ when it was born? —About 100 grams. 10．We should call on people to protect the ________ /waɪld/ animals in nature. 11．Could you please tell me the ________ /ˈriːzn/ why you are late for school? 12．Everybody should make an ________ /'efət/ to reduce pollution. 13．The local ________ /ˈɡʌvənmənt/ has taken action to improve the living environment. 14．As a ________ /rɪˈzʌlt/, he established a world-class hospital with the latest equipment and best-trained staff. 15．The scientist used a ________ /ˈtaɪni/ microscope to study the cells in the lab. Ⅱ. 根据句意及汉语提示写出单词（共25小题，每小题1分） 1．Do you think ________ (狐狸) are clever animals? 2．The lion is the ________ (国王) of the jungle (丛林). 3．We can take ________ (行动) to make a great difference to the health of our planet Earth. 4．________ ________ (多亏) the kind driver, we got to the station on time. 5．If we go to war, many lives will be put at ________ (危险). 6．After the earthquake, the Chinese helped the ________ (灾害) area get through the difficult time. 7．PM2.5 ________ (污染) has become a serious problem which is bad for our health. 8．The zookeeper said there are different kinds of _________ (狼) living in the large forest nearby. 9．It is ________ (令人满意的) to see that the number of cranes is increasing. 10．It’s just a slight cold. Don’t worry. There is nothing ________ (严重的) with you. 11．________ ________ (即使) he has much money, he is still unhappy. 12．The hospital is going to provide the ________ (生病的) people with round-the-clock care. 13．The population almost doubles in summer, ________ (主要地) because of the jazz festival. 14．Mary studies hard every day, and ________ ________ ________ (因此), she always gets good grades in exams. 15．Under the mother wolf’s ________, the little wolf grew up healthily. (保护) 16．The more you eat, the ________ (胖的) you will be. 17．To our surprise, he’s ________ (完成) the task without any help till now. 18．The increasing number of private cars is one of the ________ (原因) of the haze. 19．He also learned to ________ (接受) the fact and made lots of famous music. 20．The prices of the vegetables ________ a little yesterday. (降低) 21．Reading English books every day is a great way to ________ (增加) your vocabulary. 22．Look! That bear is ________ (猎杀) fish in the small river. 23．There are many wild animals ________ ________ (处于危险中), so we should protect them. 24．—Can you speak Hindi？—Just a little. I have some ________（印度的）classmates 25．My cousin Helen couldn’t go to school because of her ________ (疾病) this morning. 第二部分：能力提升层级（20 分） 用括号内所给单词的适当形式填空（共20小题，每小题1分） 1．The government encouraged people to use electric cars to reduce air ________ (pollute). 2．Don’t worry, you’re just tired and a little weak because of the ________(ill). 3．I carelessly ________ (drop) my friend’s camera just now. I’m afraid she’ll be angry. 4．Instead of rushing at life, I wanted something more ________ (mean). 5．Please water the flowers often. It’s useful for the ________ (grow) of the plant. 6．Before taking ________, we need to think about the problem carefully. (act) 7．With the development of technology, now farmers ________ (main) use modern machines to help them harvest crops. 8．Drinking more water and getting enough sleep can prevent ________ (sick). 9．After the special care, the sick cat looks much ________ (fat) and healthier now. 10．Don’t spend too much on holiday shopping, or you might ________ (easy) go over budget. 11．As long as you take your mistakes ________ (serious), you can learn a lot from them. 12．Many kids are putting on ________ (weigh) because the changes in their diet and lifestyle. 13．The couple moved to Wuxi after the ________ (bear) of their second child. 14．My baby sister’s hands are much ________ (tiny), but she always holds my finger tightly whenever we walk outside. 15．If we keep cutting down trees, there will be fewer and fewer ________ (wolf) in the forest. 16．What would you like to eat, Mexican food or _________ (India) food? 17．________ (hunt) wild animals like tigers and elephants is against the law. 18．We should let people realize the importance of environmental ________ (protect). 19．Short videos are so welcome that the number of the watchers ________ (increase) fast. 20．Learning a new skill can be a slow process, but the result is always ________. (satisfy) 第三部分：综合拓展层级（20 分） 根据句意及首字母提示补全单词（共20小题，每小题1分） 1．Mick can’t go to school because he is s________ today. 2．The baby pandas often w________ about 0.1 to 0.3 kilos at birth. 3．Mozart showed his great intelligence at b________. He could play the violin at the age of five. 4．The boy is so clever that he can work out the maths problem e________. 5．Oh, you failed in the exam again. You should put more e__________ into your studies. 6．The heavy rain caused a terrible d________ in the small village, destroying many houses. 7．He is always impolite to me. I don’t want to a________his gift. 8．His illness was more s_______ than the doctor first thought. 9．The largest animal in the ocean (海洋) is a kind of huge sea creature. It’s called a blue w________. 10．Although they were cold and hungry, the two brothers m________ to get all the work done before the night fell. After they finished the work, they got home for a good meal. 11．This kind of insect is so t________ that we can’t see it with our own eyes. 12．Air p________ is becoming more and more serious, so we must take action to stop it. 13．His knowledge and experience i________ with his days. He's made much progress. 14. To save endangered animals, every country must take a________ right away. 15. The local g________ has made strict laws to stop people killing wild animals. 16. Long ago, people would h________ wolves for their warm fur to make coats. 17. Many forests disappear. As a r________, lots of wild animals lose their homes. 18. All wild animals need p________ from humans to live safely on Earth. 19. Can you tell me the main r________ why giant pandas are in danger now? 20. Pandas don’t stay in zoos all the time. Most of them live in the w________. 学科网（北京）股份有限公司 $ 答案解析 第一部分：基础识记层级（40分） Ⅰ. 根据句意及音标提示写出单词（15小题） 1. 答案：shark；解析：音标/ʃɑːk/对应名词shark鲨鱼，句中has说明主语为单数，句意：鲨鱼长着锋利的牙齿。 2. 答案：eagle；解析：音标/ˈiːɡl/对应名词eagle雕，空后can为原形，主语用单数，句意：雕能在高空翱翔。 3. 答案：pollution；解析：音标/pəˈluːʃn/对应不可数名词pollution污染，environmental pollution固定搭配环境污染，句意：我们应当多种树来减少环境污染。 4. 答案：certain；解析：音标/ˈsɜːtn/对应形容词certain某种，修饰名词days，句意：Michael买了新车，但只在特定几天开。 5. 答案：whale；解析：音标/weɪl/对应名词whale鲸，blue whale蓝鲸，单数匹配is，句意：蓝鲸是地球上最重的动物。 6. 答案：increase；解析：音标/ɪnˈkriːs/对应动词increase增加，to后接动词原形，句意：广泛阅读能帮你扩大词汇量。 7. 答案：easily；解析：音标/ˈiːzəli/对应副词easily容易地，修饰动词find，句意：有地图你能轻松找到银行。 8. 答案：serious；解析：音标/ˈsɪəriəs/对应形容词serious严重的，get后接形容词作表语，句意：污染越来越严重，我们必须行动制止。 9. 答案：weigh；解析：音标/weɪ/对应系动词weigh有……重，did提前，后面动词用原形，句意：——熊猫出生时多重？——约100克。 10. 答案：wild；解析：音标/waɪld/对应形容词wild野生的，wild animals野生动物，句意：我们应当呼吁人们保护野外动物。 11. 答案：reason；解析：音标/ˈriːzn/对应名词reason原因，the reason why固定句型……的原因，句意：你能告诉我上学迟到的理由吗？ 12. 答案：effort；解析：音标/ˈefət/对应名词effort努力，make an effort固定搭配付出努力，句意：每个人都应当努力减少污染。 13. 答案：government；解析：音标/ˈɡʌvənmənt/对应名词government政府，local government当地政府，句意：当地政府已采取行动改善居住环境。 14. 答案：result；解析：音标/rɪˈzʌlt/对应名词result结果，as a result固定短语因此，句意：因此，他建立了一家配备顶尖设备、专业医护人员的世界级医院。 15. 答案：tiny；解析：音标/ˈtaɪni/对应形容词tiny极小的，修饰名词microscope显微镜，句意：科学家在实验室用微型显微镜研究细胞。 Ⅱ. 根据句意及汉语提示写出单词（25小题） 1. 答案：foxes；解析：狐狸fox，空后are提示用复数foxes，句意：你认为狐狸是聪明的动物吗？ 2. 答案：king；解析：国王king，the king of the jungle丛林之王，单数，句意：狮子是丛林之王。 3. 答案：action；解析：行动action，take action固定搭配采取行动，句意：我们可以采取行动，改善地球的生态健康。 4. 答案：Thanks to；解析：多亏thanks to，句首首字母大写，句意：多亏好心司机，我们准时赶到车站。 5. 答案：risk；解析：危险risk，at risk固定短语处于危险中，句意：如果开战，许多生命将陷入危险。 6. 答案：disaster；解析：灾害disaster，disaster area灾区，句意：地震后，中国人民帮助灾区渡过难关。 7. 答案：pollution；解析：污染pollution不可数名词，PM2.5 pollution PM2.5污染，句意：PM2.5污染已成为危害健康的严重问题。 8. 答案：wolves；解析：狼wolf，kinds of后接复数wolves，句意：动物园管理员说附近大森林里生活着不同种类的狼。 9. 答案：satisfying；解析：令人满意的satisfying，修饰事物“看到丹顶鹤数量上涨”这件事，句意：看到丹顶鹤数量增加令人欣慰。 10. 答案：serious；解析：严重的serious，nothing serious固定搭配不严重，句意：只是轻微感冒，别担心，你没什么大碍。 11. 答案：Even if；解析：即使even if，句首大写，引导让步状语从句，句意：即使他很有钱，他依旧不快乐。 12. 答案：sick；解析：生病的sick，修饰名词people，the sick people病人，句意：医院将为病患提供全天候照料。 13. 答案：mainly；解析：主要地mainly副词，修饰整个句子，句意：夏天人口几乎翻倍，主要是因为爵士音乐节。 14. 答案：as a result；解析：因此as a result固定短语，放句中用逗号隔开，句意：Mary每天刻苦学习，因此考试总能取得高分。 15. 答案：protection；解析：保护protection名词，under one’s protection在……的保护下，句意：在母狼的保护下，小狼健康长大。 16. 答案：fatter；解析：胖的fat，the+比较级，the+比较级固定句型越……越……，fat比较级fatter，句意：吃得越多，你就会越胖。 17. 答案：managed；解析：完成（难事）manage，till now 是现在完成时标志，he’s=he has，后接动词过去分词，manage 过去分词为 managed；句意：令我们惊讶的是，到目前为止，他没有任何人帮忙就完成了这项任务。 18. 答案：reasons；解析：原因reason，one of +可数名词复数，句意：私家车数量增多是雾霾成因之一。 19. 答案：accept；解析：接受accept，learn to do sth.学会做某事，to后用原形，句意：他也学会接受现实，并创作了许多知名乐曲。 20. 答案：dropped；解析：降低drop，yesterday一般过去时，drop过去式dropped，句意：蔬菜价格昨天小幅下跌。 21. 答案：increase；解析：增加increase，a way to do sth.做某事的方法，to后原形，句意：每天读英语书是扩充词汇量的好办法。 22. 答案：hunting；解析：猎杀hunt，look!提示现在进行时be doing，句意：看！那只熊正在小河里捕鱼。 23. 答案：in danger；解析：处于危险中in danger固定短语，后置修饰animals，句意：许多野生动物濒临灭绝，我们要保护它们。 24. 答案：Indian；解析：印度的Indian形容词，修饰classmates，句意：——你会说印地语吗？——只会一点，我有几个印度同学。 25. 答案：illness；解析：疾病illness名词，形容词性物主代词her后接名词，句意：表妹Helen今早生病没能上学。 第二部分：能力提升层级（20分） 1. 答案：pollution；解析：pollute动词污染，air后需名词pollution，air pollution空气污染，句意：政府鼓励市民开电车减少空气污染。 2. 答案：illness；解析：ill形容词生病的，the后接名词illness疾病，句意：别担心，你只是生病体虚劳累。 3. 答案：dropped；解析：drop动词掉落，just now刚刚，一般过去时，drop过去式dropped，句意：我刚才不小心摔了朋友的相机，怕她生气。 4. 答案：meaningful；解析：mean动词意思是，more后接形容词meaningful有意义的，句意：不想匆忙度日，我想要更有意义的生活。 5. 答案：growth；解析：grow动词生长，the后接名词growth生长，句意：勤浇水有助于植物生长。 6. 答案：action；解析：act动词行动，take action固定搭配采取行动，take后接名词action，句意：采取行动前，我们要仔细思考问题。 7. 答案：mainly；解析：main形容词主要的，修饰动词use用副词mainly，句意：如今农民主要依靠现代机器收割庄稼。 8. 答案：sickness；解析：sick形容词生病的，prevent后接名词sickness疾病，句意：多喝水、睡充足能预防疾病。 9. 答案：fatter；解析：fat形容词胖的，much修饰比较级fatter，and并列healthier也为比较级，句意：精心照料后，这只病猫胖了不少，也更健康。 10. 答案：easily；解析：easy形容词容易的，修饰动词go用副词easily，句意：假期购物别花太多，不然很容易超预算。 11. 答案：seriously；解析：serious形容词严重的，take sth. seriously固定搭配认真对待某事，用副词seriously，句意：只要认真对待错误，你就能从中收获很多。 12. 答案：weight；解析：weigh动词重，put on weight固定短语长胖，weight名词体重，句意：饮食和作息变化让很多孩子长胖。 13. 答案：birth；解析：bear动词生育，the后接名词birth出生，句意：二女儿出生后，夫妻俩搬到无锡。 14. 答案：tinier；解析：tiny形容词极小的，much修饰比较级tinier，句意：妹妹的小手更小，出门总紧紧攥着我的手指。 15. 答案：wolves；解析：wolf狼，fewer and fewer后接复数wolves，句意：持续砍伐森林，森林里的狼会越来越少。 16. 答案：Indian；解析：India名词印度，修饰food用形容词Indian印度的，句意：你想吃墨西哥菜还是印度菜？ 17. 答案：Hunting；解析：hunt动词猎杀，本句动名词作主语，hunt变动名词Hunting，句首大写，句意：猎杀老虎、大象等野生动物是违法行为。 18. 答案：protection；解析：protect动词保护，environmental后接名词protection保护，句意：我们要让人们意识到环境保护的重要性。 19. 答案：increases；解析：increase动词增加，the number of…作主语谓语用三单increases，句意：短视频热度很高，观看人数快速上涨。 20. 答案：satisfying；解析：satisfy动词使满意，主语result为事物，用satisfying令人满意的作表语，句意：学习新技能过程很慢，但结果总会令人满意。 第三部分：综合拓展层级（20分） 1. 答案：sick；解析：sick adj.生病的，be sick生病，句意：Mick今天生病没法上学。 2. 答案：weigh；解析：weigh v.重达，主语pandas复数，一般现在时用原形，句意：熊猫幼崽出生时通常重0.1至0.3千克。 3. 答案：birth；解析：birth n.出生，at birth固定搭配在出生时，句意：莫扎特天生极具天赋，五岁就能拉小提琴。 4. 答案：easily；解析：easily adv.轻易地，修饰动词work out，句意：这个男孩很聪明，能轻松解出这道数学题。 5. 答案：effort；解析：effort n.努力，put more effort into sth.在某事上投入更多精力，句意：你考试又不及格，应当在学习上多下功夫。 6. 答案：disaster；解析：disaster n.灾害，terrible disaster特大灾害，句意：暴雨给小村庄带来严重灾害，许多房屋被毁。 7. 答案：accept；解析：accept v.接受，want to后接动词原形，句意：他总对我无礼，我不想收下他的礼物。 8. 答案：serious；解析：serious adj.严重的，more serious更严重，句意：他的病情比医生最初预想的更严重。 9. 答案：whale；解析：whale n.鲸，blue whale蓝鲸，句意：海洋里最大的巨型生物叫做蓝鲸。 10. 答案：managed；解析：manage v.设法完成，后文finished为过去式，本句用一般过去时managed，句意：尽管饥寒交迫，兄弟俩还是赶在天黑前做完所有活，完工后回家饱餐一顿。 11. 答案：tiny；解析：tiny adj.极小的，so tiny that如此小以至于……，句意：这种昆虫极小，肉眼看不见。 12. 答案：pollution；解析：pollution n.污染，air pollution空气污染，句意：空气污染越来越严重，我们必须采取行动治理。 13. 答案：increase；解析：increase v.增长，主语knowledge and experience为复数，用原形，句意：他的学识阅历随时间增长，进步巨大。 14. 答案：action；解析：action n.行动，take action采取行动，句意：为拯救濒危动物，各国必须立刻采取行动。 15. 答案：government；解析：government n.政府，local government当地政府，句意：当地政府出台严苛法律禁止捕杀野生动物。 16. 答案：hunt；解析：hunt v.猎杀，would后接动词原形，句意：很久以前，人们猎杀狼，用狼皮制作保暖大衣。 17. 答案：result；解析：result n.结果，as a result因此，句意：大量森林消失，许多野生动物失去家园。 18. 答案：protection；解析：protection n.保护，need后接名词作宾语，句意：所有野生动物都需要人类的保护，才能在地球安稳生存。 19. 答案：reason；解析：reason n.原因，the reason why……的原因，句意：你能说出大熊猫濒临危险的主要原因吗？ 20. 答案：wild；解析：wild n.野外，in the wild在野外，句意：熊猫不会一直待在动物园，多数生活在野外。 学科网（北京）股份有限公司 $