期末复习Unit 3 Keep fit （单词+短语+句型+语法+全套习题）2025-2026学年新人教版七年级下册

七年级下册Unit 3 Keep fit最全期末复习资料（单词+短语+句型+语法+全套习题） 前言 本资料全面整合本单元必考单词、词性转换、核心短语、重点句型、语法精讲、专项习题、阅读理解等全部考点，内容精炼、重难点突出，题型贴合课本与期末考试，可直接用于背诵、练习与考前复习。   第一部分 核心词汇 一、重点单词及词性转换（必背·考点） 1. fit /fɪt/ adj. 健康的；合适的 2. keep /kiːp/ v. 保持；保留 词性转换：kept v.（过去式、过去分词） 3. jog /dʒɒɡ/ v. & n. 慢跑 词性转换：jogging v.（现在分词）/ jogger n. 慢跑者 4. tennis /ˈtenɪs/ n. 网球 5. tennis shoe /ˈtenɪs ʃuː/ n. 网球鞋 6. baseball /ˈbeɪsbɔːl/ n. 棒球 7. baseball glove /ˈbeɪsbɔːl ɡlʌv/ n. 棒球手套 8. badminton /ˈbædmɪntən/ n. 羽毛球 9. racket /ˈrækɪt/ n. 球拍 10. ping-pong /ˈpɪŋ pɒŋ/ n. 乒乓球 11. football /ˈfʊtbɔːl/ n. 足球 12. energy /ˈenədʒi/ n. 能量；精力 13. full /fʊl/ adj. 满的；充满的 14. easy /ˈiːzi/ adj. 容易的 词性转换：easily adv. 容易地 15. healthy /ˈhelθi/ adj. 健康的 词性转换：health n. 健康 / unhealthy adj. 不健康的 16. tired /ˈtaɪəd/ adj. 疲倦的；累的 词性转换：tire v. 使疲倦 / tiring adj. 令人疲倦的 17. after /ˈɑːftə(r)/ prep. 在……之后 18. before /bɪˈfɔː(r)/ prep. 在……之前 19. park /pɑːk/ n. 公园 20. bird /bɜːd/ n. 鸟 21. sing /sɪŋ/ v. 唱歌 词性转换：sang v.（过去式）/ sung v.（过去分词） 22. busy /ˈbɪzi/ adj. 忙碌的 词性转换：busily adv. 忙碌地 / business n. 生意 23. week /wiːk/ n. 周；星期 词性转换：weekly adj. 每周的 24. once /wʌns/ adv. 一次；曾经 25. twice /twaɪs/ adv. 两次 26. three times /θriː taɪmz/ adv. 三次 27. usually /ˈjuːʒuəli/ adv. 通常 词性转换：usual adj. 通常的 28. always /ˈɔːlweɪz/ adv. 总是；一直 29. sometimes /ˈsʌmtaɪmz/ adv. 有时 30. seldom /ˈseldəm/ adv. 很少；不常 31. hardly ever /ˈhɑːdli ˈevə(r)/ adv. 几乎从不 32. never /ˈnevə(r)/ adv. 从不；绝不 二、单元重点短语（默写必考） 1. keep fit 保持健康 2. go jogging 去慢跑 3. play ping-pong 打乒乓球 4. play football 踢足球 5. play tennis/badminton 打网球/羽毛球 6. once/twice/three times a week 一周一次/两次/三次 7. full of energy 充满活力 8. after work/school 下班后/放学后 9. in the park 在公园里 10. on working days 在工作日 11. keep healthy 保持健康 12. need to do sth. 需要做某事 13. belong to 属于 14. look like 看起来像 15. take care of 照顾；照料   第二部分 重点句型 & 语法聚焦 一、单元必背句型（对话/写作高频） 1. —Is this baseball glove yours? 这个棒球手套是你的吗？ —Yes, that’s mine. Thank you. 是的，那是我的。谢谢。 2. —Whose badminton racket is this? 这个羽毛球拍是谁的？ —I think it’s Han Lin’s. His has “HL” on it. 我想这是韩林的。他的上面有“HL”字样。 3. —Do you often play ping-pong? 你经常打乒乓球吗？ —Yes, I play once/ twice/ three times a week. 是的，我每周打一次/两次/三次。 4. —How often do you play football? 你多久踢一次足球？ —I play it twice a week, usually at weekends. 我每周踢两次，通常在周末。 5. —Dad, where are my tennis shoes? And Tom’s? 爸爸，我的网球鞋在哪儿？汤姆的呢？ —Yours are right here. His are over there. 你的就在这儿，他的在那边。 6. It’s easy to go jogging. 慢跑很容易。 7. I’m always full of energy after jogging. 慢跑后我总是精力充沛。 8. Keeping fit is not that hard! 保持健康并没有那么难！ 二、Grammar Focus 语法聚焦（课本3a/3b/3c） （一）3a 代词指代与频率副词排序 1. —Is this baseball glove yours? 这个棒球手套是你的吗？ —Yes, that’s mine. Thank you. 是的，那是我的。谢谢。 代词指代对象 -  mine  → 指代  my baseball glove  2. —Whose badminton racket is this? 这个羽毛球拍是谁的？ —I think it’s Han Lin’s. His has “HL” on it. 我想这是韩林的。他的上面有“HL”字样。 代词指代对象 -  His  → 指代  Han Lin's badminton racket  （二）频率副词/表达排序（从最少到最多）  3. —Do you often play ping-pong? 你经常打乒乓球吗？ —Yes, I play once/ twice/ three times a week. 是的，我每周打一次/两次/三次。 4. —How often do you play football? 你多久踢一次足球？ —I play it twice a week, usually at weekends. 我每周踢两次，通常在周末。 —I seldom/hardly ever play it.我很少/几乎不打。 —I never do.我从不玩。 频率副词排序从最少到最多 never  →  seldom / hardly ever  →  once / twice / three times a week  →  usually  →  always  （三）3b 对话填空（用正确的代词完成对话） 1. A: Dad, where are my tennis shoes? And Tom’s? B: Yours are right here. His are over there. 2. A: Whose badminton racket is that? It looks just like mine! B: It’s Sarah’s. It’s not yours! 3. A: Who does this T-shirt belong to? Is it yours? B: Yes, it’s mine. Thanks! 4. A: Are these our baseballs? B: No, they’re not ours. They belong to Emma and Ella. They’re theirs. （四）3c 短文填空（频率副词：always, usually, sometimes, seldom, or never） I love jogging! I usually jog in the park near my home in the morning. The air is clean, and I can hear birds singing. I always jog in the evening after work, but I never jog when I’m tired. I seldom jog in the afternoon on working days because I’m busy then. It’s easy to go jogging. You just need running shoes. I jog three times a week or more. I’m always full of energy after jogging. Keeping fit is not that hard! 三、核心语法精讲（考点全覆盖） （一）名词性物主代词（mine, his, yours, ours, theirs） 1. 含义：相当于“形容词性物主代词 + 名词”，后面不能再接名词。 2. 常见形式对照表： 形容词性物主代词 my your his her its our their 名词性物主代词 mine yours his hers its ours theirs 3. 例句： - This baseball glove is mine. (= my baseball glove) - The tennis shoes are his. (= his tennis shoes) - The badminton racket isn’t yours. (= your badminton racket) - These baseballs are theirs. (= Emma and Ella’s baseballs) （二）频率副词（always, usually, sometimes, seldom, never） 1. 频率副词用法与频率从高到低排序： 频率副词 含义 频率占比 例句  always  总是；一直 100% I always jog in the evening after work.  usually  通常 80%左右 I usually jog in the park near my home.  sometimes  有时 约50% I sometimes play ping-pong on weekends.  seldom / hardly ever  很少/几乎从不 低于20% I seldom jog in the afternoon on working days.  never  从不；绝不 0% I never jog when I’m tired. 2. 位置规则： - 实义动词前：I usually get up at 7:00. - be动词后：He is always late for class. 第三部分 专项练习题 一、基础填词（课文原文填空） 从方框内选词填空，每词限用一次 mine, his, yours, ours, theirs, always, usually, seldom, never, sometimes 1. This is not my badminton racket. Is it ______? 2. The baseball gloves are Han Lin’s. They’re ______. 3. I ______ eat breakfast at 7:00 every day. 4. She ______ goes to the park because she is busy. 5. These tennis shoes are not ______. They belong to Tom and me. They’re ______. 6. I ______ watch TV before going to bed, but I ______ read books. 二、代词专项填空（名词性物主代词） 选用词汇：mine, his, hers, yours, ours, theirs（可重复使用） 1. —Is this your ping-pong bat? —Yes, it’s ______. 2. —Whose football is this? —It’s Tom’s. It’s ______. 3. —Are these your badminton rackets, Amy and Lisa? —No, they’re not ______. They’re Emma and Ella’s. They’re ______. 4. —Is this book yours? —No, it’s not ______. It’s Sarah’s. 5. —These are our tennis shoes. Are those ______? —Yes, they are. 三、句型转换 + 单项选择 （一）句型转换 1. This is my baseball glove.（改为同义句） This baseball glove is ______. 2. Han Lin’s badminton racket has “HL” on it.（改为同义句） The badminton racket with “HL” on it is ______. 3. I play ping-pong three times a week.（对划线部分提问） ______ ______ do you play ping-pong? 4. I usually jog in the park near my home.（改为一般疑问句） ______ you usually ______ in the park near your home? 5. They are Emma and Ella’s baseballs.（改为同义句） The baseballs are ______. （二）单项选择 ( ) 1. —Whose tennis shoes are these? —They’re ______. Tom bought them yesterday. A. his B. he C. him ( ) 2. —Is this your badminton racket? —No, it’s not ______. It’s . A. mine; hers B. my; her C. mine; her ( ) 3. I ______ play football. I don’t like it. A. always B. never C. usually ( ) 4. —How often do you go jogging? —. I go three times a week. A. Always B. Seldom C. Usually ( ) 5. —Are these our baseballs? —No, they’re not ______. They belong to the twins. A. ours B. our C. us 四、阅读理解专项 阅读理解一（基础题型） Keeping fit is very important for everyone. There are many ways to keep fit. You can go jogging in the park every morning. It’s easy and good for your body. You can also play sports like ping-pong, tennis or badminton with your friends. They are fun and help you stay healthy. It’s important to exercise often. You don’t have to do it every day, but you should do it at least three times a week. Remember, keeping fit is not that hard. Just keep moving! 根据短文内容，选择最佳答案 ( ) 1. What is the main idea of the passage? A. Ways to keep fit. B. How to play ping-pong. C. How to get up early. ( ) 2. Which of the following is NOT mentioned as a way to keep fit? A. Jogging. B. Playing computer games. C. Playing badminton. ( ) 3. How often should you exercise? A. Every day. B. At least three times a week. C. Never. ( ) 4. Keeping fit is ______ according to the passage. A. hard B. not that hard C. impossible ( ) 5. What is the best title for the passage? A. Sports I Like B. How to Keep Fit C. The Park Near My Home 阅读理解二（拔高题型） My name is Jack. I love sports and keeping fit. I usually go jogging in the park near my home in the morning. The air is fresh and I can see many people doing sports there. I always play ping-pong with my best friend Tom after school twice a week. Tom’s tennis shoes are blue, and mine are white. We both love the game. I sometimes play football with my classmates at weekends, but I never play it on weekdays because I’m busy with my homework. I seldom eat junk food, because I know it’s not good for my health. I’m always full of energy because I exercise often. Keeping fit makes me happy and healthy! 根据短文内容，选择最佳答案 ( ) 1. Where does Jack usually go jogging? A. At home. B. In the park near his home. C. At school. ( ) 2. How often does Jack play ping-pong with Tom? A. Once a week. B. Twice a week. C. Three times a week. ( ) 3. When does Jack never play football? A. On weekdays. B. On weekends. C. Every day. ( ) 4. What color is Tom’s tennis shoes? A. White. B. Blue. C. Black. ( ) 5. Why is Jack always full of energy? A. Because he sleeps late. B. Because he exercises often. C. Because he eats a lot of junk food.   第四部分 参考答案 一、基础填词 1. yours 2. his 3. always / usually 4. seldom 5. ours; theirs 6. never; always 二、代词专项填空 1. mine 2. his 3. ours; theirs 4. mine 5. yours 三、句型转换 + 单项选择 句型转换 1. mine 2. his 3. How often 4. Do; jog 5. theirs 单项选择 1. A 2. A 3. B 4. C 5. A 四、阅读理解 阅读一 1. A 2. B 3. B 4. B 5. B 阅读二 1. B 2. B 3. A 4. B 5. B 第 1 页 共 9 页 学科网（北京）股份有限公司 $