期末复习之核心重点词汇变形100题（Unit 1-Unit 8）- 2025-2026学年人教版七年级下册英语

**基本信息** 聚焦七年级下册Units 1-8核心词汇，通过四维度题型系统训练词汇变形应用，强化语言能力中的词汇理解与表达。 **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|汉译英词汇拼写|从语义对应构建词汇积累，覆盖名词、动词、形容词等核心词性| |根据首字母提示完成句子|35题|语境中词汇补全|结合上下文语境考查词汇应用，强化词汇在语篇中的灵活运用| |用括号内单词正确形式填空|20题|词形转换（如名词复数、形容词副词等）|基于语法规则训练词汇变形，建立词汇形态与语法功能的关联| |根据音标填空|10题|发音与拼写对应|通过音标强化词汇音形义结合，提升词汇认读能力|

人教版七年级下册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 1. instead 解析：“反而”常用副词instead，置于句首或句末，表示转折。 2. symbol 解析：“标志，象征”为symbol，a symbol of good luck为固定搭配。 3. begins with 解析：“以……开始”用begin with，主语The story为第三人称单数，故用begins with。 4. surprising 解析：“令人惊讶的”修饰事物，用surprising。It is surprising that...句型。 5. excited 解析：“情绪高涨”即兴奋，形容人用excited。 6. absent 解析：“缺席”为absent，be absent from school。 7. try on 解析：“试穿”为try on，would you like to后接动词原形。 8. After all 解析：“毕竟”为after all，位于句首首字母大写。 9. goal 解析：根据首字母g及中文“目标”，填goal。 10. diary 解析：“日记”为diary，keep a diary。 11. Respecting 解析：动词作主语需用动名词形式，Respecting your classmates helps...。 12. in a hurry 解析：“匆忙”为in a hurry，固定短语。 13. cause 解析：“导致”可用cause，may后接动词原形。 14. experience 解析：“经历”为experience，可数名词。 15. empty 解析：“空的”为empty，形容词作定语。 16. instructions 解析：“操作指南”常用复数instructions。 17. snowy 解析：“下雪的”为snowy，形容词作表语。 18. temperature 解析：“温度”为temperature。 19. storm 解析：“暴风雨”为storm。 20. confident 解析：“有信心的”为confident。 21. changeable 解析：“多变的”为changeable。 22. cloudy 解析：“多云的”为cloudy。 23. shapes 解析：“形状”为shape，different后用复数shapes。 24. watermelon 解析：“西瓜”为watermelon。 25. meaningless 解析：“毫无意义的”为meaningless，It is meaningless to do sth. 26. focus on 解析：“专注于”为focus on，should后接动词原形。 27. hang out 解析：“闲逛”为hang out，主语I后用原形。 28. jump the queue 解析：“插队”为jump the queue，shouldn't后接动词原形。 29. waste 解析：“废弃物”为waste，不可数名词。 30. museums 解析：“博物馆”为museum，此处泛指用复数。 31. freezing 解析：“极冷的”为freezing，形容词。 32. emperor 解析：“皇帝”为emperor。 33. To my surprise 解析：“出乎我的意料”为to my surprise，句首首字母大写。 34. Practice 解析：谚语“Practice makes perfect.”，首字母大写。 35. comfortable 解析：“舒服的”为comfortable，feel后接形容词。 --- 二、根据首字母提示完成句子 1. clear 解析：天空晴朗，clear。 2. realized 解析：意识到，过去时realized。 3. exhibition 解析：展览，exhibition。 4. never 解析：从不吃垃圾食品，never。 5. interested 解析：对……感兴趣，be interested in。 6. time 解析：Once upon a time，固定短语。 7. process 解析：过程，process。 8. danger 解析：处于危险中，in danger。 9. polite 解析：礼貌的，be polite to。 10. finished 解析：完成，has finished现在完成时。 11. touches 解析：打动，touches，一般现在时第三人称单数。 12. selfish 解析：自私的，selfish。 13. create 解析：创造，help do sth. 14. magic 解析：魔法，magic。 15. princess 解析：公主，princess。 16. straight 解析：径直，go straight。 17. Suddenly 解析：突然，副词，句首大写。 18. temperature 解析：温度，temperature。 19. visitors 解析：游客，visitors。 20. project 解析：项目，project。 21. message 解析：留言，leave a message。 22. take 解析：参加，take part in。 23. hurry 解析：匆忙，in a hurry。 24. festival 解析：节日，festival。 25. scared 解析：害怕的，be scared。 26. clever 解析：聪明的，clever。 27. heavily 解析：大量地，rain heavily。 28. festivals 解析：节日，复数形式。 29. vacation 解析：假期，vacation。 30. Someone 解析：某人，someone else。 31. energy 解析：能量，energy。 32. necessary 解析：必要的，necessary。 33. passengers 解析：乘客，passengers。 34. future 解析：未来的，future。 35. uniform 解析：校服，uniform。 --- 三、用括号内单词的正确形式填空 1. careless 解析：考试不及格是因为粗心，too后接形容词careless。 2. choices 解析：many后接可数名词复数，choices。 3. balanced 解析：均衡的膳食，形容词balanced。 4. valuable 解析：很有价值的，形容词valuable。 5. leaves 解析：leaf的复数形式为leaves。 6. advice 解析：advice为不可数名词，some advice。 7. spent 解析：half a month ago为过去时间，用过去式spent。 8. cucumbers 解析：many后接复数，cucumbers。 9. actress 解析：女演员，actress。 10. freezing 解析：极冷的，freezing。 11. raining 解析：现在进行时，raining。 12. stomachs 解析：stomach的复数加s，stomachs。 13. centre 解析：购物中心，shopping centre。 14. Certainly 解析：副词作状语，句首大写Certainly。 15. cultural 解析：文化的，形容词cultural。 16. understand 解析：help sb do sth，用原形。 17. noisy 解析：吵闹的，形容词noisy。 18. are celebrating 解析：Look! 表示现在进行时，主语many people复数。 19. described 解析：描述，动词describe，过去式described。 20. encourages 解析：often一般现在时，主语第三人称单数，encourages。 --- 四、根据句意及音标填空 1. neighbour 解析：/ˈneɪbə(r)/ 邻居。 2. agree 解析：/əˈɡriː/ 同意。 3. mobile 解析：/ˈməʊbaɪl/ 移动的，mobile phone。 4. either 解析：/ˈaɪðə/ 两者之一。 5. delicious 解析：/dɪˈlɪʃəs/ 美味的。 6. enjoyable 解析：/ɪnˈdʒɔɪəbl/ 令人愉快的。 7. seldom 解析：/'seldəm/ 很少。 8. energy 解析：/'enədʒi/ 能量。 9. embarrassed 解析：/ɪm'bærəst/ 尴尬的。 10. penguins 解析：/ˈpeŋɡwɪnz/ 企鹅（复数）。 学科网（北京）股份有限公司 $ 人教版七年级下册Units 1-8期末单元重点词汇变形100题（含解析） 一、根据中文提示写出单词的正确形式。 1．I hardly go jogging outside, __________ (反而), I usually do sit-ups at home. 2．Elephants are a ________ (标志，象征) of good luck here. 3．The story ________ a kind girl and a big bad wolf. (以……开始) 4．It is ________ (令人惊讶的) that a 5-year-old boy can play the piano so well. 5．The students are ________ because they have no homework today.（情绪高涨） 6．Why was Lucy ________ school yesterday? (缺席) 7．Would you like to ________ this pair of shoes? (试穿) 8．________, an apple a day keeps the doctor away. (毕竟) 9．My g________ (目标) is to learn to swim this summer. 10．Our English teacher encourages us to keep a/an ________ (日记) every day. 11．________ (尊重) your classmates helps you to make more friends at school. 12．Don’t do things ________. (匆忙) 13．Eating too many sweet things may ________ (导致) tooth problems. 14．This is a wonderful ________ (经历). I will share it with my parents after I get home. 15．It is an ________ (空的) house. Nothing is in it. 16．We must read the ________ (操作指南) carefully before using the machine. 17．In winter in the north, it’s often ________ (下雪的) and the roads can be icy. 18．It’s very hot and dry today. The ________ (温度) can reach 36℃ in the afternoon. 19．Look at those black clouds. I think there’s going to be a ________ (暴风雨) later. 20．After weeks’ practice, my brother became more ________ (有信心的) about playing the piano. 21．The weather is quite ________ (多变的) in spring. 22．It will be ________ (多云的) tomorrow in most areas. 23．Mountains in Guilin are in different ________ (形状). 24．Could you please pass that ________ (西瓜) to me? 25．It’s ________ (毫无意义的) to spend much time playing games on the phone. 26．Students should ________ (专注于) their studies, if they want to get good grades. 27．I often ________ with my parents at weekends. I really enjoy the time.(闲逛) 28．We shouldn’t ________ (插队) when waiting for the bus. 29．After the party, we collected all the ________ ( 废弃物) like juice boxes and used paper cups to keep the room clean. 30．Thanks to the TV show National Treasure, more people are visiting _______ (博物馆). 31．Harbin has long and ________ （极冷的） winters, where the temperature can drop to -20 or even -30℃. 32．The ________ (皇帝) ruled the kingdom with wisdom and kindness. 33．_______ _______ _______ ( 出乎我的意料), I found my favourite toy rabbit in an old box. 34．As the saying goes, “ ________ (练习) makes perfect”. 35．I decide to buy this bed because it feels ________ (舒服的). 二、根据首字母提示完成句子。 1．The sky is very c________ today.We can see the sun clearly. 2．I r________ that the trip was very meaningful after I went back home. 3．There is a great e________ about old machines in the city museum. 4．I n________ eat junk food, because it’s bad for my health. 5．The children were very i________ in the fairy tale. 6．Once upon a t________, there was a brave knight. 7．The p________ of making dumplings is interesting. 8．Many wild animals are in d________ now, we need to protect them. 9．We should be p________ to people around us. 10．He has f________ reading the book already. 11．The story is so amazing that it t________ many people. 12．No one likes s________ people who never share things. 13．Trees take in harmful gases and produce oxygen and they help c_________ a clean environment for everyone on this planet. 14．The witch used m________ to turn the prince into a frog. 15．The prince fell in love with the beautiful p________. 16．Go s________ down the path for five minutes, and you will find the old tree where we set up our tent. 17．S_______, a big wolf jumped out from behind the tree and scared the little boy. 18．The t________ is plus four degrees. 19．Every winter, lots of v________ from the north come to Sanya to spend the winter. 20．They are working on a new p________ these days. 21．I want to leave a m________ for your sister. 22．She wants to t________ part in the school sports meeting. 23．Don’t be in a h________. We have enough time. 24．There is a traditional dragon boat f________ in our city every spring. 25．Don’t be s________. It’s just a small dog. 26．The boy is very c________ and he can work out difficult problems. 27．Tom, you can’t go out right now, because it’s raining h________. 28．We usually celebrate f________ with parties. 29．How was your v________ last summer? Did you go anywhere interesting? 30．—You look unhappy, what happened? —S________ else took my book without telling me! 31．Beef can give us lots of e________ for daily study. 32．Drinking enough water is n________ for our bodies. 33．There are so many p________ on the bus. I can’t find a seat. 34．Mike dreams of being a scientist and always works hard to get well prepared for his f________ life. 35．You must wear your u________ at school. 三、用括号内单词的正确形式填空。 1．My younger sister didn’t pass the Maths exam because she was too ________ (care). 2．In a word, you have many ________ (choice) about what to eat. 3．Jim has ________ (balance) meals every day. He eats meat, vegetables and fruit at almost every meal. 4．The bowl is very ________ (value). Please take good care of it. 5．There are many green ________ (leaf) on the apple tree. 6．Can you give me some ________ (advise) on how to follow the lab safety rules? 7．Half a month ago,we ________ (spend) the Dragon Boat Festival with our family. 8．Grandma picked up many ________ (cucumber),because we all like eating them. 9．His aunt is a famous ________ (act). I often see her in the films. 10．I don’t like the weather here because it is ________ (freeze) and the temperature is -13℃. 11．Look! It’s ________ (rain) heavily outside. Don’t go out. 12．We still have ________ (stomach) left to eat the sandwiches. 13．The new bookshop is on the second floor of the shopping ________ (central). 14．________ (certain), we will never forget that meaningful day we spent working on the river cleanup project. 15．Beijing is not only the capital of China, but the ________ (culture) centre of China. 16．These sports games help people from different countries ________ (understand) each other better. 17．Don’t be ________ (noise). Here comes the teacher. 18．Look! Many people ________ (celebrate) the traditional festival in the street. 19．Although the boy in the car accident was very frightened he still exactly __________ (description) what had happened to the police. 20．Our class teacher often ________ (encourage) us to work hard. 四、根据句意及音标填空。 1．Our ________ /ˈneɪbə(r)/ has a beautiful garden with lots of flowers. 2．We all _________ /əˈɡriː/ we should value every bite of food in daily life. 3．We should turn off our ________ /ˈməʊbaɪl/ phones in the meeting. 4．You can use ________ /ˈaɪðə/ of the bathrooms. 5．This ________ /dɪˈlɪʃəs/ fruit salad tastes fresh and sweet. 6．The books are really ________ /ɪnˈdʒɔɪəbl/. I like them very much. 7．I ________ /'seldəm/ play tennis. It’s difficult for me. 8．A good breakfast gives me a lot of _________/’enədʒi/ for the whole morning. 9．Jimmy felt ________ because he made a mistake. /ɪm'bærəst/ 10．There are all kinds of animals, including eagles, giraffes and ________ /ˈpeŋɡwɪnz/. 学科网（北京）股份有限公司 $