期末复习之Unit1-Unit 8单元重点词汇变形100题- 2025-2026学年人教版八年级下册英语

**基本信息** 聚焦八年级下册单元核心词汇，通过四种梯度题型系统训练词汇拼写、词形转换及语境应用能力，助力语言能力与学习能力提升。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |根据中文提示写单词|35题|直接考查单词拼写，覆盖动词、名词等|从基础词汇记忆到词性准确运用| |首字母提示完成句子|35题|结合语境考查词汇联想与拼写|语境理解与词汇应用的结合| |括号内单词正确形式填空|20题|考查词形转换（如名词复数、副词等）|语法规则与词汇变形的关联| |音标填空|10题|考查发音与拼写对应|语音知识与词汇记忆的融合|

人教版八年级下册Unit 1-8单元重点词汇变形100题 答案+解析 一、根据中文提示写出单词的正确形式（35题） 1. get married / marry 解析： “结婚”可用“get married”或动词“marry”。句中“wants to”后接动词原形，且“in a ceremony”为固定搭配，填“marry”或“get married”。但常用“marry”直接作及物动词，此处无宾语，故填“marry”或“get married”。标准答案多为“marry”。 答案：marry 2. flood 解析： “洪水”为名词，不定冠词“a”后接可数名词单数。 答案：flood 3. gentle 解析： “温柔的”为形容词，修饰名词“pat”。 答案：gentle 4. basic 解析： “基本的”为形容词，修饰“understanding”。 答案：basic 5. naughty 解析： “淘气的”为形容词，作表语（is后）。 答案：naughty 6. state 解析： “状态”为名词，“natural state”固定搭配。 答案：state 7. influence / effect 解析： “影响”可用“influence”或“effect”。句中“studies the ___ of pollution”填名词。通常“influence”更常用。 答案：influence 8. summary 解析： “总结”为名词，前有“a quick”。 答案：summary 9. fantasy 解析： “幻想”为名词，与“magic”并列。 答案：fantasy 10. attack 解析： “攻击”为动词，“want to”后接动词原形。 答案：attack 11. aliens 解析： “外星人”为可数名词，句中泛指复数（通常电影中不止一个）。谓语“come”用复数，故填“aliens”。 答案：aliens 12. detective 解析： “侦探”为可数名词，前有“a clever”。 答案：detective 13. gradually 解析： “逐渐地”为副词，修饰动词“changes”。 答案：gradually 14. plot 解析： “情节”为名词，前有“a good”。 答案：plot 15. environment 解析： “环境”为名词，protect后接名词。 答案：environment 16. librarian 解析： “图书管理员”为名词，主语为单数（Our school librarian）。 答案：librarian 17. curiosity 解析： “好奇”为名词，“natural curiosity”固定搭配。 答案：curiosity 18. impression 解析： “印象”为名词，“left a deep impression”。 答案：impression 19. calligraphy 解析： “书法”为名词，不可数，作宾语。 答案：calligraphy 20. headache 解析： “头疼”为名词，“suffer from a headache”。 答案：headache 21. observe 解析： “观察”为动词，“learn to”后接动词原形。 答案：observe 22. compare 解析： “比较”为动词，“need to”后接原形。 答案：compare 23. underestimate 解析： “低估”为动词，“Never”后接动词原形。 答案：underestimate 24. literary 解析： “文学的”为形容词，修饰“master”。注意“famous literary master”。 答案：literary 25. surface 解析： “表面”为名词，特指海面。 答案：surface 26. square 解析： “平方”为形容词，“square kilometers”固定说法。 答案：square 27. desert 解析： “沙漠”为名词，“dry desert”。 答案：desert 28. on purpose / intentionally 解析： “有意地”为副词短语或副词。中文提示给出“有意地”，常用“on purpose”。注意空格前无提示词，填“on purpose”。 答案：on purpose 29. solution 解析： “解决办法”为名词，前有“a”。 答案：solution 30. force 解析： “强迫”为动词，“can”后接原形。 答案：force 31. occasion 解析： “场合”为名词，“such an important occasion”。 答案：occasion 32. shelter 解析： “收容所”为名词，“animal shelter”。 答案：shelter 33. Although / Though 解析： “尽管”为连词，引导让步状语从句。注意首字母大写。 答案：Although 34. emergency 解析： “紧急情况”为名词，“The emergency of the flood”。 答案：emergency 35. day by day 解析： “一天天地”固定短语。 答案：day by day --- 二、根据首字母提示完成句子（35题） 1. embarrassing 解析： “避免尴尬的错误”，首字母e，形容词“embarrassing”修饰“mistakes”。 答案：embarrassing 2. point 解析： “Don't point at others”固定搭配。 答案：point 3. doubt 解析： “Without doubt”固定短语，“毫无疑问”。 答案：doubt 4. secretly 解析： “秘密地”副词修饰“prepare”，首字母s。 答案：secretly 5. company 解析： “keep him company”固定短语，“陪伴他”。 答案：company 6. charity 解析： “慈善活动”常见搭配“charity activities”。 答案：charity 7. evidence 解析： “证据”名词，首字母e，“important evidence”。 答案：evidence 8. steal 解析： “偷窃”动词，句型“It's bad manners to steal”。 答案：steal 9. come 解析： “come out”出版，发行。 答案：come 10. collection 解析： “收藏”名词，“a large collection of books”。 答案：collection 11. effort 解析： “make an effort”固定短语。 答案：effort 12. teamwork 解析： “团队合作”名词，首字母t。 答案：teamwork 13. gentleman 解析： “绅士”名词，首字母g，谓语“behaves”用单数。 答案：gentleman 14. fixed 解析： “固定的想法”，“fixed ideas”常见搭配。 答案：fixed 15. biased 解析： “有偏见的”形容词，“biased opinions”。也可填“blind”，但“biased”更贴切。 答案：biased 16. confused 解析： “感到困惑的”形容词修饰人，“felt confused”。 答案：confused 17. album 解析： “专辑”名词，“new album”。 答案：album 18. control 解析： “控制”动词，“learn to control our anger”。 答案：control 19. translate 解析： “翻译”动词，“translate...into”。 答案：translate 20. therefore / thus 解析： “因此”副词，首字母t。 答案：therefore 21. dentist 解析： “牙医”名词，看牙痛。 答案：dentist 22. harmful 解析： “对...有害”形容词，“be harmful to”。 答案：harmful 23. careless 解析： “粗心的”形容词，“when we're careless”。 答案：careless 24. themselves 解析： “他们自己”反身代词，“save themselves”。 答案：themselves 25. fever 解析： “发烧”名词，“have a fever”。 答案：fever 26. public 解析： “公立学校” public school。 答案：public 27. talent 解析： “天赋”名词，“has a talent for”。 答案：talent 28. release 解析： “释放/缓解”动词，“release stress”。 答案：release 29. knife 解析： “刀”名词，注意“the knife”单数。 答案：knife 30. infection / illness 解析： “感染/疾病”名词，首字母i，咳嗽严重可能是“infection”。 答案：infection 31. Everyone / Everybody 解析： “每个人”不定代词，首字母E，注意首字母大写。 答案：Everyone 32. northern 解析： “北方的”形容词，“northern cities”。 答案：northern 33. brightness / bright 解析： “屏幕亮度”名词“brightness”或形容词“bright”作名词？常见“screen brightness”。但首字母b，空格后“and make the words bigger”，填“brightness”更合理。 答案：brightness 34. earthquake 解析： “地震”名词，定义描述。 答案：earthquake 35. thunderstorm 解析： “雷暴”名词，首字母t。也可填“typhoon”，但语境“stay away from tall trees and metal”更符合雷雨。 答案：thunderstorm --- 三、用括号内单词的正确形式填空（20题） 1. lives 解析： “失去生命”中“life”为可数名词，many people用复数“lives”。 答案：lives 2. chopsticks 解析： 筷子通常成双用复数，“use chopsticks”。 答案：chopsticks 3. confusing 解析： “令人困惑的”修饰“problem”，用现在分词形容词“confusing”。 答案：confusing 4. includes 解析： 一般现在时，主语“The price”三单，谓语加s。 答案：includes 5. terribly 解析： 副词修饰动词“blew”。 答案：terribly 6. firefighter 解析： “消防员”名词，单数。 答案：firefighter 7. society 解析： “在社会中”介词短语“in society”。 答案：society 8. emotion / emotions 解析： “情绪”可数名词，此处可用单数或复数。 答案：emotion 9. successful 解析： “很成功”形容词作表语，“turn out to be successful”。 答案：successful 10. attractive 解析： “吸引人的”形容词，“so attractive that...”。 答案：attractive 11. nervous 解析： “紧张的”形容词，修饰人。 答案：nervous 12. built 解析： 现在完成时，“has already built”。 答案：built 13. was downloading 解析： “正在下载”过去进行时，when引导的时间状语从句。 答案：was downloading 14. programmers 解析： “程序员”可数名词，These young后接复数。 答案：programmers 15. strongly 解析： 副词修饰“blew”。 答案：strongly 16. kilometres 解析： “平方公里”用复数，“nine million square kilometres”。 答案：kilometres 17. hiking 解析： 过去进行时，“was hiking”。 答案：hiking 18. suffering 解析： 现在进行时，“is suffering from”。 答案：suffering 19. frozen 解析： “冷冻的”形容词，“frozen meat”。 答案：frozen 20. supplies 解析： “物资”常用复数，“enough supplies”。 答案：supplies --- 四、根据句意及音标填空（10题） 1. shoulder 解析： 音标/ˈʃəʊldə(r)/对应“shoulder”。 答案：shoulder 2. Teenage 解析： 音标/ˈtiːneɪdʒ/对应“teenage”，句首大写。 答案：Teenage 3. achievement 解析： 音标/əˈtʃiːvmənt/对应“achievement”。 答案：achievement 4. curiosity 解析： 音标/ˌkjʊəriˈɒsəti/对应“curiosity”。 答案：curiosity 5. distance 解析： 音标/ˈdɪstəns/对应“distance”。 答案：distance 6. determined 解析： 音标/dɪˈtɜːmɪnd/对应“determined”。 答案：determined 7. measure 解析： 音标/ˈmeʒə(r)/对应“measure”。 答案：measure 8. bottom 解析： 音标/ˈbɒtəm/对应“bottom”。 答案：bottom 9. audience 解析： 音标/ˈɔːdiəns/（注意题中音标/̍ɔːdiəns/）对应“audience”。 答案：audience 10. poem 解析： 音标/ˈpəʊɪm/对应“poem”。 答案：poem 学科网（北京）股份有限公司 $ 人教版八年级下册Unit 1-8单元重点词汇变形100题（含解析） 四种题型： 1、 根据中文提示写出单词的正确形式。 二、根据首字母提示完成句子。 三、用括号内单词的正确形式填空。 四、根据句意及音标填空。 一、根据中文提示写出单词的正确形式。 1．He wants to ________ (结婚) in a traditional Chinese ceremony at an ancient temple. 2．The heavy rain lasted for three days and finally caused a big ________ (洪水) in the nearby village. 3．The nurse gave the patient a ________ (温柔的) pat on the shoulder to calm him down. 4．A ________ (基本的) understanding of computer skills is essential for this job. 5．Green is a patient mum. Even though her child is _________ (淘气的), she always takes time to help him. 6．I prefer to watch animals living in their natural ________ (状态). 7．Mary is a famous scientist who studies the ________ (影响) of pollution on the environment. 8．He gave a quick ________ (总结) of the meeting before everyone left. 9．Most children enjoy stories full of ________ (幻想) and magic. 10．No one wants others to ________ (攻击) them without reason. 11．In science fiction movies, ________ (外星人) usually come from other stars. 12．The main character in this story is a clever ________ (侦探). 13．The color of the mountain changes ________ when the sun sets. (逐渐地) 14．This book has a good ________ (情节) and many interesting characters. 15．We should try our best to protect the ________ (环境) and make it cleaner and more beautiful. 16．Our school _______ (图书管理员) is always ready to help us find good books. 17．Children have a natural ________ (好奇) towards the world around them. 18．His polite behavior left a deep ________ (印象) on all of us. 19．Doing ________ (书法) helps improve my writing skills and makes me calm. 20．He is suffering a lot from ________ (头疼). 21．Children should learn to ________ (观察) things around them. 22．We need to ________ (比较) the two pictures carefully. 23．Never ________ (低估) the power of continuous small good deeds. 24．Mo Yan is a famous ________ (文学的) master in China. 25．The ________ (表面) of the sea is calm and peaceful today. 26．This square park covers two ________ (平方) kilometers in our city. 27．No one can live in the dry ________ (沙漠) for a long time. 28．Don’t be angry. After all, Jack didn’t break your glass ________. (有意地) 29．After discussion, we finally found a ________ (解决办法). 30．No one can ________ (强迫) you to do what you dislike. 31．You must wear formal clothes on such an important ________ (场合). 32．She works at an animal ________ (收容所) and takes care of lost pets. 33．________ (尽管) the mountain path is steep and difficult, the view from the top is really amazing. 34．The ________ (紧急情况) of the flood made all the people take action quickly. 35．Life is becoming better and better ________ ________ ________. (一天天地) 二、根据首字母提示完成句子。 1．Watching others’ behaviors helps us avoid e________ mistakes. 2．Don’t p________ at others with your fingers in public. 3．Without d________, she is a very talented singer. Her voice is so beautiful and charming. 4．We prepare a birthday party s________ to give Mum a surprise. 5．The old man lives alone, so we often go to keep him c________. 6．Many people in the community take part in c________ activities every year. 7．The report includes important e________ of the whole story. 8．It’s bad manners to s________ others’ belongings. 9．The writer’s new book will c________ out next month. 10．She has a large c________ of books in her room. 11．We should make an e________ to help people in trouble. 12．No one can succeed alone, so t________ plays a key role in our life. 13．A real g________ always behaves well in public. 14．Don’t hold f________ ideas about foreign culture before you experience it personally. 15．We should never hold b________ opinions that one culture is better than another. 16．We felt c________ when we learned the new cross-cultural rules. 17．The singer’s new a________ came out last Sunday, many fans bought it. 18．We should learn to c________ our anger when we are angry. 19．She likes to t________ English stories into Chinese for her students. 20．Water is important for life, t________ we must avoid wasting it in daily activities. 21．He went to see the d________ because of his bad toothache. 22．Eating too many sweet things is h________ to your teeth. 23．Drivers shouldn’t look at their phones because accidents happen when we’re c_________ . 24．James and Allen tried to save t________ when the pan caught fire by using fire extinguisher. 25．If you have a f________, you should drink more water and have a good rest. 26．Our town built a new p________ school for kids in the village last year. 27．My cousin has a t________ for playing the piano and has won a small prize. 28．Doing yoga helps me r________ stress after a busy school day. 29．Be careful with the k________, or it may cut you. 30．He had a serious i_________ and coughed badly last week. 31．E________ in the class was proud of their team even though they didn’t win the game. 32．In early March, many n________ cities in China like Shenyang had a heavy snow. 33．You could change your screen’s b________ and make the words on the screen bigger. 34．An e________ is a sudden shaking of the ground that can cause great damage. 35．When a t________ comes, we should stay away from tall trees and metal things to keep safe. 三、用括号内单词的正确形式填空。 1．Many people lost their ________ (life) in the terrible wildfire. 2．We Chinese people always use ________ (chopstick) to eat noodles. 3．He promised to help me solve this ________ (confused) problem. 4．The price ________ (include) the service fee. 5．The wind blew ________ (terrible) last night. 6．The ________ (firefight) saved the old man from the fire. 7．Everyone is supposed to follow rules and behave well in ________. (social) 8．He tried to control his ________ (emotion) when hearing the news. 9．So far, the new movie Dear You (《给阿嬷的情书》) has turned out to be very ________. (success) 10．The TV series The Protagonist (《主角》) is so ________ that many people watch it every day. (attract) 11．The girl felt ________ before the exam, so she talked with her mom to relax. (nerve) 12．He has already ________ (build) a house with some trees. 13．She ________ (download) a movie when her mother called her. 14．These young ________ (programme) spent two months developing a new educational app. 15．The wind blew ________ (strong) and many trees fell down in the storm. 16．The Sahara Desert covers about nine million square ________ (kilometre). 17．I was ________ (hike) in the mountains with some friends when it was raining heavily. 18．She is ________ (suffer) from a bad headache. 19．It’s hard to cut off the ________ (freeze) meat. 20．People in the mountain area need enough ________ (supply) to live through the cold winter. 四、根据句意及音标填空。 1．She carried two bags on her left ________ /ʃəʊldə(r)/ as she walked home. 2．________ /ˈtiːneɪdʒ/ years are a special period in our lives. We are growing up and beginning to have our own ideas. 3．He finally got a sense of ________ /əˈtʃiːvmənt/ after finishing the hard task. 4．Her ________ /ˌkjʊəriˈɒsəti/ about the cave made her ask the guide many questions. 5．The ________ /ˈdɪstəns/ between the two caves makes the trip more challenging. 6．He was ________ /dɪˈtɜːmɪnd/ to finish the cave exploration even though it was hard. 7．The workers used a tool to ________ /ˈmeʒə(r)/ the length of the cave path. 8．He found a beautiful shell at the ________ /ˈbɒtəm/ of the river. 9．As soon as the concert started, the ________/̍ɔːdiəns/ stood up and cheered loudly. 10．The ________ /ˈpəʊɪm/ written by the famous poet describes the beauty of spring vividly. 学科网（北京）股份有限公司 $