期末复习之考前冲刺・重点必考词汇变形 100 题（Units 1-6）- 2025-2026 学年外研版八年级下册英语

**基本信息** 聚焦八年级下册Units 1-6核心词汇变形，通过中文提示、词形转换、首字母填空三维度系统训练，强化词汇应用与语境理解能力，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| |----|-----------|----------|----------| |中文提示写词|35题|考查单词拼写及词义匹配，如“生态环境”“历法”等名词|从基础词汇记忆到词义精准理解，构建词汇与语义的对应关系| |词形转换填空|35题|涉及词性转换（名→动/形）、时态语态等，如sweet→sweetly|通过语法规则推导词形变化，强化词汇在语境中的语法功能| |首字母提示补全|30题|结合语境考查词汇记忆与拼写，如“pilot”“speech”|依托上下文线索激活词汇储备，提升词汇在语篇中的应用能力|

答案解析 一、根据中文提示写出单词的正确形式（共35小题；每小题1分，满分35分） 1. 答案：environment；解析：名词，意为生态环境，不可数名词，protect the environment为单元核心搭配。 2. 答案：calendar；解析：名词，历法；谓语动词plays为三单，主语用单数形式。 3. 答案：countryside；解析：固定搭配in the countryside，意为在乡下，不可数名词。 4. 答案：hardly；解析：副词，几乎不；hardly any 几乎没有，修饰名词。 5. 答案：wealth；解析：不可数名词，财富；natural wealth 自然资源。 6. 答案：models；解析：可数名词model的复数；these后必须使用复数形式。 7. 答案：northern；解析：形容词，北部的，修饰名词part；north为名词，不能直接修饰名词。 8. 答案：exam；解析：名词，考试；final English exam 英语期末考试。 9. 答案：treatment；解析：treat动词变形名词，意为治疗、诊治；the后接名词。 10. 答案：dialogue；解析：名词，对话；practise the dialogue 结对练习对话。 11. 答案：confidence；解析：confident形容词变形不可数名词自信；great后接名词。 12. 答案：vote；解析：动词，投票；will后接动词原形，vote for 投票支持。 13. 答案：advice；解析：不可数名词，建议，无复数形式。 14. 答案：make every effort；解析：单元固定短语尽一切努力；will后用动词原形make。 15. 答案：disappointed；解析：形容词，感到失望的，修饰人；disappointing修饰事物。 16. 答案：blouse；解析：可数名词单数，女式衬衫，a后接单数。 17. 答案：policewoman；解析：单数名词女警察；谓语works为三单，主语用单数。 18. 答案：tonight；解析：副词/名词，今晚，直接作时间状语。 19. 答案：probably；解析：副词，很可能，放在be动词前修饰整句。 20. 答案：clear；解析：动词，清除；不定式to后接动词原形。 21. 答案：endless；解析：形容词，无数的；seem系动词后接形容词。 22. 答案：donate；解析：动词，捐赠；every charity day为一般现在时，主语复数用原形。 23. 答案：mention；解析：动词，提到；forget to do sth.，to后接动词原形。 24. 答案：public；解析：形容词，公开的；make sth. public 把某事公之于众。 25. 答案：shy；解析：形容词，羞怯的；feel后接形容词作表语。 26. 答案：belong to；解析：固定短语属于；主语为复数，一般现在时用原形belong to。 27. 答案：promise；解析：可数名词单数，承诺；make a promise 许下承诺。 28. 答案：leadership；解析：不可数名词，领导才能；excellent后接名词。 29. 答案：requires；解析：动词需要；主语this kind of work为单数，一般现在时用三单形式。 30. 答案：organise/organize；解析：动词，组织；be going to后接动词原形。 31. 答案：necessary；解析：形容词，必要的；固定句型It’s necessary for sb. to do sth. 32. 答案：Desert；解析：名词沙漠，修饰plants，句首首字母大写。 33. 答案：graduate；解析：动词，毕业；graduate from 毕业于；will后接原形。 34. 答案：provided；解析：动词provide过去分词；一般将来时被动will be + 过去分词。 35. 答案：remind；解析：动词，使想起；remind sb. of sth.；主语they复数用原形。 二、用括号内单词的正确形式填空（共35小题；每小题1分，满分35分） 1. 答案：sweetly；解析：sweet形容词变副词sweetly，修饰动词sings。 2. 答案：firemen；解析：fireman消防员，several后用不规则复数firemen。 3. 答案：leader；解析：lead动词变形表人名词leader，领导者。 4. 答案：shortage；解析：short形容词变形名词shortage，短缺；a shortage of 缺少。 5. 答案：energy；解析：不可数名词能量，much修饰不可数名词。 6. 答案：especially；解析：副词尤其，用于补充说明。 7. 答案：boiling；解析：boiling water 沸水（正在沸腾的水）；boiled water指凉白开。 8. 答案：argument；解析：argue动词变形名词argument，争论。 9. 答案：writings；解析：write变形名词writing，表著作、作品时常用复数writings。 10. 答案：fully；解析：full形容词变副词fully，修饰动词understood。 11. 答案：belief；解析：believe动词变形名词belief，信念、看法。 12. 答案：warmth；解析：warm形容词变形不可数名词warmth，温暖。 13. 答案：homeless；解析：home变形形容词homeless，无家可归的；become后接形容词。 14. 答案：solution；解析：solve动词变形名词solution，解决办法；a solution to ……的解决方法。 15. 答案：illness；解析：ill形容词变形名词illness，疾病；名词所有格后接名词。 16. 答案：disappointment；解析：disappoint动词变形名词disappointment，失望。 17. 答案：painful；解析：pain名词变形形容词painful，疼痛的，修饰名词disease。 18. 答案：suggestions；解析：suggest动词变形可数名词suggestion，无冠词用复数。 19. 答案：weakness；解析：weak形容词变形名词weakness，弱点、软弱。 20. 答案：director；解析：direct动词变形职业名词director，导演。 21. 答案：completely；解析：complete形容词变副词completely，修饰动词explained。 22. 答案：clearly；解析：clear形容词变副词clearly，修饰动词explain。 23. 答案：skiing；解析：固定搭配go skiing 去滑雪。 24. 答案：conversation；解析：converse动词变形名词conversation，交谈。 25. 答案：was spent；解析：主句时态为过去时，time和spend是被动关系，单数主语用was spent。 26. 答案：fashionable；解析：fashion名词变形形容词fashionable，时尚的，修饰clothes。 27. 答案：reality；解析：real形容词变形名词reality，现实。 28. 答案：cashier；解析：cash变形职业名词cashier，收银员。 29. 答案：challenging；解析：challenge变形形容词challenging，有挑战性的，修饰事物。 30. 答案：arrival；解析：arrive动词变形名词arrival，到来。 31. 答案：alive；解析：形容词活着的，作后置定语修饰the only one。 32. 答案：was broken；解析：tent和break为被动关系，后半句had为过去时，单数主语用was broken。 33. 答案：disagreement；解析：agree变形反义词名词disagreement，分歧；because of后接名词。 34. 答案：communication；解析：communicate动词变形不可数名词communication，交流。 35. 答案：brushes；解析：brush刷子，some后用复数，以sh结尾加es。 三、根据首字母提示完成句子（共30小题；每小题1分，满分30分） 1. 答案：pilot；解析：后文开飞机，pilot飞行员，a后接单数名词。 2. 答案：speech；解析：give a speech 发表演讲，固定搭配。 3. 答案：wet；解析：get wet 淋湿，wet形容词湿的。 4. 答案：term；解析：new term 新学期，term学期。 5. 答案：awful；解析：awful形容词糟糕的，修饰day。 6. 答案：drama；解析：drama club戏剧社团，act表演对应戏剧。 7. 答案：bottle；解析：a bottle of water 一瓶水。 8. 答案：board；解析：notice on the board 布告栏上的通知。 9. 答案：methods；解析：different后接复数名词methods，方法。 10. 答案：countryside；解析：countryside乡下，空气清新，单元环境话题词汇。 11. 答案：company；解析：company公司，this后接单数。 12. 答案：pressure；解析：too much pressure 太多压力，不可数名词。 13. 答案：purpose；解析：the main purpose 主旨、主要目的。 14. 答案：fail；解析：fail the exam 考试不及格，might后接动词原形。 15. 答案：effort；解析：make an effort 努力，课内固定短语。 16. 答案：volunteer；解析：volunteer work 志愿工作，volunteer形容词志愿的。 17. 答案：trees；解析：many后接复数trees，对应谚语独木不成林。 18. 答案：college；解析：college大学，高中毕业后就读院校。 19. 答案：afford；解析：afford to do 负担得起，can’t afford 支付不起。 20. 答案：virus；解析：virus病毒，空气传播，a后接单数。 21. 答案：soldier；解析：soldier士兵，持枪站岗，a后接单数。 22. 答案：newspapers；解析：read newspapers 看报纸，表泛指用复数。 23. 答案：whether；解析：whether…or not 是否，固定搭配。 24. 答案：crazy；解析：be crazy about 痴迷于……，单元核心短语。 25. 答案：survive；解析：survive生存，can后接动词原形。 26. 答案：below；解析：below freezing 冰点以下，below介词低于。 27. 答案：interview；解析：job interview 求职面试。 28. 答案：pale；解析：pale形容词苍白的，形容脸色。 29. 答案：symbol；解析：symbol象征，a typical symbol 典型象征。 30. 答案：villagers；解析：villager村民，many后接复数villagers。 学科网（北京）股份有限公司 $ 外研版（2024）八年级下册期末复习（Units 1-6） 重点词汇变形必考100题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 满分：100分） 一、根据中文提示写出单词的正确形式。（共35小题；每小题1分，满分35分） 1．We should try our best to protect the ________ (生态环境) because it’s important for our lives. 2．The ancient _________ (历法) in China still plays an important role in people’s daily life. 3．People in the ________ (乡下) usually grow wheat and other crops. 4．There are ________ (几乎不) any living things here in such cold conditions. 5．Natural ________ (财富) like forests and rivers should be protected. 6．These ________ (模型) of spaceships were made by our group. 7．The ________ (北部的) part of our country is very cold in winter. 8．She is busy preparing for her final English ________ (考试). 9．I’m worried about the safety of the _________ (治疗、诊治) due to some uncertainties. 10．The teacher asked us to practise the ________ (对话) in pairs. 11．She has great ________ (自信) in facing challenges. 12．All team members will ________ (投票) for the most suitable person. 13．My teacher gave me some very helpful ________ (建议) on my project. 14．We will ________ ________ ________ (尽一切努力) to reach the top of the mountain. 15．Lily felt very ________ (失望的) because she couldn’t go to the concert with me. 16．She wears a white ________ (女士宽松短衫，女衬衫) and a black skirt today. 17．The ________ (女警察) works hard and helps keep our city safe. 18．I will go to the park ________ (今晚) with my friends. 19．The woman over there is ________ (很可能) Jia Ling’s mother. 20．After the storm, people worked together to _________ (清除) the fallen trees from the streets. 21．The homework seemed ________ (无数的) and the students felt very tired. 22．Many students ________ (捐赠) books and clothes every charity day. 23．Don’t forget to ________ (提到) your plan in the class meeting. 24．Finally, he decided to make the secret ________（公开的）. 25．He felt ________ (羞怯的) when speaking in front of strangers. 26．The violin and erhu ________ ________ (属于) the string instruments. 27．He made a serious ________ (承诺) to work hard for the charity project. 28．Her excellent ________ (领导才能) helped the team finish the task smoothly and quickly. 29．This kind of work ________ (需要) a lot of patience and time. 30．Our school is going to ________ (组织) a charity sale next Friday. 31．It’s ________ (必要的) for us to learn about different cultures. 32．________ (沙漠) plants are adapted to cope with extreme heat. 33．He will ________ (毕业) from college and work as a volunteer teacher. 34．Some free health services will be _________ (提供) for the old people in the countryside in the near future. 35．I like old photos because they often ________ (使想起) me of the happy memories. 二、用括号内单词的正确形式填空。（共35小题；每小题1分，满分35分） 1．The girl sings ________ (sweet) and her songs make everyone happy. 2．Several brave ________ (fireman) rushed into the burning building to save people. 3．A good ________ (lead) can guide the team to success. 4．The report says the country is facing a ________ (short) of water this winter. 5．Sun provides much ________ (energy) for plants to grow every day. 6．I love hanging out in the mountains, ________ (especial) during spring. 7．Be careful! The ________ (boil) water in the pot can burn your hands. 8．There is a heated ________ (argue) among scientists over the secret of the boiling river. 9．His ________ (write) on natural science sells well all over the country. 10．I have ________ (full) understood the problem, and I can solve it in ten minutes. 11．The ________ (believe) that dinosaurs could fly has been proved by new research. 12．Everyone can feel the ________ (warm) of the helping hands from the volunteers. 13．After the earthquake, many people lost their homes and became ________ (home). 14．Hopefully, we can find a ________ (solve) to the problem before it gets worse. 15．His mother’s ________ (ill) made him realize the importance of health, so he exercises every day now. 16．He felt a great ________ (disappoint) when he didn’t pass the English exam, but he decided to try harder next time. 17．Around 20% of pet rabbits in the UK are suffering from a ________ (pain) ear disease. 18．When someone needs your help, remember to give ________ (suggest), not give orders. 19．When you face challenges and want to give up, remember that asking for a hug is not a sign of ________(weak). 20．Jiao Zi is a creative ________ (direct) of Ne Zha 2 who brings traditional stories to life. 21．She explained the rules ________ (complete) and patiently. 22．Mr Li is an excellent teacher. He can explain knowledge very ________ (clear). 23．Any careless mistake may lead to a serious result when you go ________ (ski). 24．They are having a warm ________ (converse) in the living room. 25．The main point was that too much time ________ on your smartphone. (spend) 26．She likes wearing ________ clothes in her free time. (fashion) 27．No matter how difficult the ________ (real) might be, we should never give up. 28．I waited patiently in line for the ________ (cash) to finish helping the customers ahead of me. 29．It is ________ (challenge) to work as a spiderman, but Robert loved it. 30．The ________ (arrive) of spring brings green grass and beautiful flowers. 31．The boy was the only one ________ in the car accident. (live) 32．The tent ________ (break) by some monkeys, so they had to fix it. 33．Later, we often argue with each other because of the ________ (agreement). 34．We should have more time for proper ________ (communicate) with our parents. 35．I need to buy some new paint _________ (brush) for my art project. 三、根据首字母提示完成句子。（共30小题；每小题1分，满分30分） 1．A p________ flies planes and takes people to different places around the world. 2．Our headmaster gave an inspiring s_______ at the ceremony. 3．I don’t like going out on rainy days because I don’t want to get w_______. 4．My goal for the new t________ is to improve my English speaking skills. 5．I didn’t pass the driving lessons. What an a________ day! 6．I really like the d________ club at school because I can act with my friends. 7．He drank a b________ of water after the voluntary work. 8．Look at the notice on the b________! It says there will be a parent-teacher meeting next Friday. 9．Different students may have different m________ to learn English well. 10．The air in the c________ is fresh and clean, which is good for people's mental health. 11．This c________ produced a new type of robot for blind people last year. 12．Too much p________ can make teenagers feel stressed out. 13．The main p________ of the article is to teach us how to save water. 14．If you don’t study, you might f________ the exam. 15．Everyone should make an e________ to protect our environment. 16．He often does v________ work in the school library in his free time. 17．One tree can’t make a forest, so we need t________. 18．After leaving high school, she entered a c_________ and learned IT (信息技术) there. 19．Many poor families can’t a________ to pay for medical care. 20．When someone coughs, a v________ can easily travel through the air. 21．In front of the gate stands a s________ with a gun in his hand. 22．Mr Green likes reading n________ to get news every morning. 23．We haven’t decided w________ to go hiking or not this weekend. 24．My brother is c________ about pop music, but I’m interested in country music. 25．Few plants can s________ in the desert without water. 26．The temperature is b________ freezing today. 27．People are usually required to give a self-introduction in a job i________. 28．His face turned p________ when he heard the shocking news. 29．The house was built in the 19th century and is a typical s________ of that time. 30．Many of the old v______ don't want to leave their hometown because they live there for a long time. 学科网（北京）股份有限公司 $