Unit 3 Keep Fit 单元重点词汇变形100题- 2025-2026学年人教版七年级下册英语

答案解析 一、根据中文提示写出单词的正确形式 1. theirs；解析：名词性物主代词，单独使用表“他们的”，后不接名词 2. succeed；解析：will后接动词原形，succeed in doing sth. 成功做某事 3. encourage；解析：一般现在时，主语teachers为复数，谓语用原形 4. seldom；解析：频度副词，意为“很少”，修饰实义动词 5. mine；解析：名词性物主代词，单独使用表“我的” 6. practising；解析：What about doing sth. 做某事怎么样，固定句型 7. progress；解析：progress为不可数名词，无复数形式 8. hardly；解析：hardly ever 几乎不，频度副词短语 9. sit-ups；解析：50后接可数名词复数，仰卧起坐常用复数 10. energy；解析：energy为不可数名词，表“能量” 11. lose；解析：want to do sth. 想要做某事，to后接动词原形 12. baseball；解析：play baseball 打棒球，球类运动前不加冠词 13. match；解析：a football match 一场足球比赛 14. gloves；解析：手套常用复数形式gloves 15. Maybe；解析：副词，意为“也许”，放句首修饰整个句子 16. perfect；解析：形容词，修饰名词place，表“完美的” 17. goal；解析：his后接名词，表“目标” 18. team；解析：basketball team 篮球队 19. hers；解析：名词性物主代词，单独使用表“她的” 20. skateboarding；解析：like doing sth. 喜欢做某事，表长期爱好 21. basketball；解析：play basketball 打篮球，固定搭配 22. jogging；解析：like doing sth. 喜欢做某事，jog变现在分词双写g加ing 23. badminton；解析：play badminton 打羽毛球，球类运动前不加冠词 24. once；解析：once a week 一周一次，频度副词 25. Excuse me；解析：固定短语，用于打扰别人时 26. rope；解析：is后接单数名词，表“绳子” 27. twice；解析：twice a week 一周两次，频度副词 28. groups；解析：different后接可数名词复数，age groups 年龄组 29. Teenagers；解析：谓语动词为should，主语用复数表泛指 30. exercise；解析：一般现在时，主语I后接动词原形 31. a few；解析：固定短语，表“少数；几个”，修饰可数名词复数 32. belong to；解析：belong to 属于，主语lions为复数，谓语用原形 33. At the start；解析：at the start of 在……开始时，固定搭配 34. over there；解析：固定短语，表“在那边” 35. hardly ever；解析：频度副词短语，意为“几乎从不” 二、用括号内单词的正确形式填空 1. sleepy；解析：feel后接形容词作表语，sleepy困倦的 2. once；解析：once a week 一周一次，固定频度表达 3. mine；解析：名词性物主代词，单独使用表“我的” 4. running；解析：go running 去跑步，固定运动短语 5. strong；解析：look后接形容词作表语，strong强壮的 6. preferred；解析：形容词修饰名词season，preferred首选的 7. play；解析：一般现在时，主语they为复数，谓语用原形 8. theirs；解析：名词性物主代词，单独使用表“他们的” 9. hers；解析：名词性物主代词，单独使用表“她的” 10. yours；解析：名词性物主代词，单独使用表“你的” 11. hardly；解析：hardly ever 几乎不，固定短语 12. matches；解析：two后接可数名词复数，match变复数加es 13. ours；解析：名词性物主代词，单独使用表“我们的” 14. succeed；解析：will后接动词原形，success为名词，动词为succeed 15. classmates；解析：few后接可数名词复数 16. his；解析：名词性物主代词，单独使用表“他的” 17. to keep；解析：it's important to do sth. 做某事很重要 18. loses；解析：一般现在时，主语Tom为三单，谓语变三单 19. to read；解析：encourage sb. to do sth. 鼓励某人做某事 20. healthy；解析：keep sb. +形容词，使某人保持某种状态，healthy健康的 21. teenagers；解析：are前主语用复数，teenager变复数加s 22. jogs；解析：一般现在时，主语Mr Smith为三单，谓语变三单 23. rackets；解析：two后接可数名词复数 24. John's；解析：名词所有格，表“约翰的” 25. gloves；解析：a pair of 后接可数名词复数，gloves手套 26. more；解析：sometimes more 有时更多，固定表达 27. people；解析：people为集合名词，单复数同形 28. to win；解析：不定式作表语，表目的 29. not eat；解析：should后接动词原形，否定式should not do 30. you；mine；解析：belong to后接宾格you；第二空用名词性物主代词mine表“我的” 31. its；解析：形容词性物主代词修饰名词color，its它的 32. lives；解析：many后接可数名词复数，life变复数为lives 33. giving；解析：thanks for doing sth. 感谢做某事 34. to learn；watching；解析：the way to do sth. 做某事的方法；by后接动名词 35. pointed；marks；解析：and连接并列谓语，said为过去式，point变过去式；full marks 满分 三、根据首字母提示完成句子 1. few；解析：few表“很少”，修饰可数名词复数 2. succeed；解析：can后接动词原形，表“成功” 3. twice；解析：twice a day 一天两次 4. hardly；解析：hardly几乎不，修饰动词keep 5. goal；解析：表“目标”，符合句意 6. teenagers；解析：as teenagers 作为青少年，用复数表泛指 7. seldom；解析：seldom很少，修饰动词短语work out 8. rope；解析：a后接单数名词，表“绳子” 9. belong；解析：belong to 属于，may后接动词原形 10. sleepy；解析：feel sleepy 感到困倦 11. fit；解析：keep fit 保持健康，固定短语 12. match；解析：take part in the match 参加比赛 13. progress；解析：make good progress 取得很大进步 14. never；解析：never从不，表频率 15. practise；解析：have to后接动词原形，表“练习” 16. mine；解析：名词性物主代词，表“我的” 17. double；解析：double room 双人房 18. perfect；解析：Practice makes perfect. 熟能生巧，谚语 19. theirs；解析：名词性物主代词，表“他们的” 20. seldom；解析：seldom很少，修饰动词eats 21. Excuse；解析：Excuse me 打扰一下，固定短语 22. team；解析：basketball team 篮球队 23. lose；解析：don't后接动词原形，lose hope 失去希望 24. Maybe；解析：副词，表“也许” 25. working；解析：working day 工作日 26. gloves；解析：and连接并列名词，gloves手套 27. volleyball；解析：women's volleyball team 女子排球队 28. jogging；解析：go jogging 去慢跑，固定短语 29. group；解析：study group 学习小组 30. usually；解析：usually通常，频度副词修饰动词goes 学科网（北京）股份有限公司 $ 人教版（2024）七年级下册Unit 3 Keep Fit单元重点词汇变形100题 一、根据中文提示写出单词的正确形式。 1．Tom and Tim like playing basketball. The basketball must be ________ (他们的). 2．If you practise every day, you will ________ (成功) in playing the piano. 3．Our teachers always ________ (鼓励) us to be ourselves. 4．I don’t like playing football and I ________ (很少) watch football matches. 5．The baseball glove is not ________ (我的), it’s Li hui’s. 6．What about ________ (练习) playing baseball? The baseball match is on its way. 7．Our English teacher feels really happy about our ________ (进步). 8．I ________ (几乎不) go shopping in malls. Because online shopping is so easy. 9．Our PE teacher asks us to do 50 ________ (仰卧起坐) every day. 10．Enough sleep can give us ________ (能量) for the next day. 11．We don’t want to ________ (输掉) the game, so we have to try our best. 12．Jack usually plays ________ (棒球) with his friends after school. 13．He was watching a football ________ (比赛) . 14．She bent down to pick up her ________ (手套) . 15．________ (也许) we can learn more about Fuxi Culture on the computer. 16．The school library is the ________ (完美的) place for us to study. 17．His ________(目标) is to be a famous swimmer. 18．Simon loves basketball. He is in the basketball ________ (队). 19．—Are these books yours, Mike? —No, they aren’t. They are ________ (她的). 20．Sally likes ________ (滑板运动) very much and she likes the fast speed. 21．I like playing ________ (篮球) with my friends. 22．Many people like ________ (慢跑) in the park every day. 23．These boy students usually play _________ (羽毛球) at the weekend. 24．I go to the school library to read books __________ (一次) a week. 25．________ ________ (劳驾), is there a market near here? 26．The ________ (绳子) is too short to reach the other side. 27．He goes to the gym _______ (两次) a week. 28．Doing exercise is good for people of different age________ (组)。 29．________ (青少年) should exercise more and spend less time on their phones. 30．I ________(锻炼) at the gym most days. 31．There are ________ ________ people under the tree. (少数；几个) 32．Lions ________ ________ (属于) the cat family. 33．________ ________ ________(开始) of a game, a number of pieces are placed on the board. 34．Look! The woman ________ ________ (在那边) is my aunt. 35．She ________ ________ (几乎从不) watches TV because she likes reading better. 二、用括号内单词的正确形式填空。 1．The trip was so boring that I felt _________ (sleep) on the way. 2．I play computer games only ___________ (one) a week. 3．— Is that your toy bear, Alice? — No, it’s not ___________ (my). It is my brother’s. 4．They often go ________ (run) in the morning to keep fit. 5．He looks ________ (strong) because he exercises regularly. 6．Summer is the ________ (prefer) season for going on vacation. 7．They usually ________ (play) basketball after school. 8．Our badminton rackets are in the locker and ________ are on the desk. (their) 9．Is this history book ________ (she)? I know she is so interested in history. 10．—Hey, Nick. Is the black cap ________ (your) ? —No, it isn’t. 11．I ________ (hard) ever go to the movies. I like to watch them at home. 12．There will be two football ________ (match) in our school next month. 13．Their garden is quite different from ________ (we), especially the kinds of flowers inside. 14．I’m sure all of you will ________ (success) in the end. 15．Mark is very quiet. As a result, few ________ (classmate) talk to him. 16．—Are those Binbin’s books? —Yes, they are ________ (he). 17．I think it’s important (keep) ________ fit. 18．Tom often ________ (lose) his eraser in the classroom. 19．Our teacher encourages us ________ (read) more books every day. 20．I like playing badminton because it can keep me ________ (health). 21．The ________ (teenager) are the future of our country. 22．To keep fit, Mr Smith ________ (jog) for half an hour every morning. 23．My cousin has two tennis ________ (racket), but I don’t have any. 24．—Are these your books, Lily? —No, they are ________ (John). 25．I need to buy a pair of warm ________ (glove) in winter. 26．Susan plays tennis twice a week, and sometimes ________ (many). 27．There are too many ________ (people) in the supermarket. 28．Their goal is ________ (win) the basketball game next month. 29．You should ________ (not eat) too much junk food. 30．This map belongs to ________ (you). Where is ________ (I)? 31．The cat is nice and ________ (it) color is white. 32．The old man saves (挽救) many animals’ ________ (life) every year. 33．Thanks for ________ (give) me your book. 34．—What’s the best way ________ (learn) English? —By ________ (watch) English movies. 35．Mr. Lee ________ to Sam and said that he got full ________ in the math test.(point) 三、根据首字母提示完成句子。 1．Tom has f________ friends in the school, because he is new here and nobody knows him. 2．Everyone can s________ if he has dreams and tries his best to make them come true. 3．The doctor asks me to brush teeth t________ a day. 4．Tom is so sleepy that he can h________ keep his eyes open. 5．Jack’s g________ is to win the game. He doesn’t want to be a loser. 6．As t________, we need to focus on our study and also care about our health. 7．I s________ work out on school days because of too much homework. 8．You need to use a r________ to keep the dog from running away. 9．—Whose jacket is it? —Susan likes blue, so the blue jacket may b______ to her. 10．If you stay up late at night, you may feel s________ the next morning. 11．If you want to keep f________, I think you should do more exercise and eat more healthy food. 12．Many of my classmates will take part in the m________ on Sunday. They want to get first place. 13．With the teacher’s help, I make good p________ in English. 14．Every mother is great, because whatever (无论什么) we do, a mother’s love n______ changes. 15．If you want to be good at swimming, you have to p________ a lot. 16．My schoolbag is blue, so this green one is not m________. 17．In a d________ room, there are always two beds. 18．Just as the saying goes, “Practice makes p________.” 19．These running shoes are not ours, they are t________. 20．He s________ eats in restaurants and he likes to eat meals at home. 21．“E________ me, can you show me the way to the hospital?” the girl asked politely. 22．Henry plays basketball very well and he is on the school basketball t________. 23．Don’t l________ hope. Believe in yourself and you can do it. 24．—When will you go to Beijing? —I’m not sure. M_________ this weekend, or next week. 25．Monday is a normal w_________ day for me. 26．The children wear warm clothes, scarves and g________ in winter. 27．We should learn the spirit of Chinese women’s v________ team. 28．Going j________ after dinner is a good way to keep fit. 29．I want to join a study g________ so that I can get help from the other members. 30．My father u________ goes to work by bike. 学科网（北京）股份有限公司 $