Unit 3 Sports and Fitness 单元基础版校本作业-2026-2027学年高中英语人教版必修第一册

**基本信息** 聚焦高中英语M1 Unit 3 "Sports and Fitness"主题，通过词汇、语法、写作等多模块设计，强化单元基础巩固，适配学生语言能力与学习能力培养。 **题型特征** |题型|题量|知识覆盖|命题特色| |----|----|----------|----------| |词形变化|18题|单元核心词汇派生（如fitness-fit-unfit）|系统训练词性转换，夯实语言能力基础| |写作|1题|健康生活方式表达|结合个人经历，分步骤指导（谋篇-造句-升级），培养思维品质与学习策略| |翻译句子|8题|体育人物与精神描述（如乔丹事例）|融入文化意识，强化语境化语言输出|

M1 Unit 3 Sports and Fitness 单元基础版（学生版） 一、词形变化 1.__________ n. 健康；健壮；适合→ __________ adj. 适合的；健康的 vt. & vi. 适合→ __________ adj. 不适合的 2._______ n.比赛项目；大事；公开活动→__________ adj.多变故的；充满大事的；多事故的 3._________ vt.主办；主持n. 主人；东道主；节目主持人→_________ n. 女主人；女主持人 4.__________ n.汗水；出汗vt.使出汗；出汗弄湿 vi.出汗；流汗→ ________ adj.汗水湿透的；满是汗的 5.__________ n. 运动员；运动健儿→ __________ adj.田径运动的；健壮的；体育运动的 6._________ n. 荣誉；尊敬；荣幸→ ________adj. 可敬的；体面的→ _______ adj. 受尊敬的 7.__________ n. 荣誉；光荣；赞美 → __________ adj. 光荣的，值得称道的→ __________ adv. 光荣地；辉煌地 8.__________ n. 锦标赛；冠军赛；冠军称号→ __________ n. 冠军；优胜者 9.__________ n. 决心；决定→ __________ v．决心；决意→ __________ adj. 坚决的 10.__________ vt. 使受伤；损害→ ________ adj. 受伤的；有伤的→_________ n. 伤害；损伤 11._______ adj.优美的；优雅的 →_______ adv.优雅地→ _____ n.优美，优雅 v. 为增色，装饰 12.__________ n.力量；体力→__________ adj. 坚强的；强壮的→__________ adv. 强烈地；强大地→__________ vt. 加强 13.__________ n. 失败；失败的人(或事物)→ __________ v. 失败 14.__________ vi. 竞争；对抗→ __________ n. 竞争；比赛→ __________ n. 竞争者；对手→ __________ adj. 竞争的 15.__________ n. 压力；紧张；重音 vt. 强调；重读；使焦虑不安 vi. 焦虑不安→ __________ adj. 造成压力的→ __________ adj. 感到压力的 16.__________ adj.积极的；正面的；乐观的；肯定的→__________ adv. 积极地；乐观地；肯定地→______ adj.消极的；否定的；负的 17.________vi. 作弊；舞弊 vt. 欺骗；蒙骗 n. 欺骗手段；骗子 →__________ n. 作弊 18.________ n. 健身房；体育馆  →__________ n. 体操 二、单词拼写（根据首字母或中文填空） 1. It’s a great (荣耀) to receive that prize in such a big competition. 2. He was caught （作弊）in the exams and was punished by his teacher. 3. The police (跟踪) the man and knew what had happened. 4. They were well trained by their (主人) who had great experience in caring for these animals. 5. Badminton is a traditional （赛事）in China. 6. The man wiped the (汗水) off his face and went on working. 7. Many students' (错误) appeared because they didn't understand the verb phrase. 8. Lang Ping encouraged the team with determination to win the c____________. 9. If someone s a point in a discussion, they put extra emphasis on it because they think it is important. 10. To avoid knee pain, you can run on soft surfaces, do exercises to s_________ your leg muscles. 三、根据语境，选择框中单词替换句中划线部分的单词或短语，使之意思一致。 A.glory B.give up C.make a difference D.compared with E.now and then F.competition G.master H.track I.come along J.rather than K.sets an example L.strength M.determination N.injured 1. The Winter Olympic Games are not just an opportunity for athletes to win medals and honour for their countries. 2. In sports, there is no use pretending to fall down or be hurt, because in the end, the audience will see through it. 3. One good way to have a good command of the ideas of an article is to make an outline of it. 4. People who elect to trail their sleep may try to get more sleep than the average person. 5. It’s that kind of courage and decision that makes him such a remarkable character. 6. I think you have to find an inner power in order to feel good about yourself. 7. Although my grandfather is in his seventies, he still plays table tennis from time to time. 8. Being generous and kind-hearted, he gives a lead to us and we should learn from him. 9. My father has decided to stop smoking and drinking as his doctor suggested. 10. In comparison to my cousin, I prefer hiking in unpopulated mountains. 11. Then I read an article that said instead of asking “Am I fat?” I should be asking “Am I fit?” 12. Daily exercise can be of importance to our state of health. 4、 选词填空（根据语境，选择下框中的单词或短语的正确形式完成句子,必要时用正确的形式，其中有两项为多余） lose heart make sense even if under stress fall apart compare with make it work out cut out in honour of master determination 1.As long as you have a dream, keep trying and you will . 2.Members of the band held different opinions on some matters, and finally the band ． 3.With the Dragon Boat Festival approaching, we are planning to hold a dragon boat race Qu Yuan. 4.Alan the rest of the challenging math problems with his father's help yesterday evening. 5.There are two playgrounds and a big stadium in our school, which offer us an opportunity to do a variety of sports it's rainy. 6.If it , we can move forward with the plan. 7.Nowadays more and more middle school students are in their studies. 8.When I failed the exam last month and was in low spirits, my teacher told me not no matter what happened. 9.On the path towards success, we need and confidence. 10. I need to sugary snacks from my diet to control my weight. 五、单句语法填空 1. I want to be than before, so I am building up my to my health.(strength) 2. More than 10,000 from different countries came to Beijing and with each other in the games for medals.(compete) 3. She said she was a because she to get into her dream college.(fail) 4. If you do that, your leg will be and you will do an to your arms.(injure) 5. The (positive) an article is on the Internet, the more likely it is to be shared. 6. Though the athlete failed (win) a medal, we still honored him from the bottom of our hearts. 7. Only after the students (master)the rules of pronunciation can they memorize words more easily. 8. Rather than (cut) out the foods I enjoyed, I added healthy foods to my meal. 9. She to go to Tibet and she is so that no one can change her .(determine) 10. Mary is considering buying a sports watch to help her keep track of her .(fit)  11. It takes kindness and courage to win and lose (graceful). 12. Richard attended a great party in Fuzhou and the beautiful impressed him greatly.(host) 13. The teacher is the importance of the exam and the students are getting .(stress) 14. (set) an example through your own exercise is a great way to encourage kids to lead an active life. 15. The architect felt it a great honour (award) such an important prize. 16. There’s no sense in (comment) on his behaviour now. We should find a solution. 17. By (compare), I prefer the countryside life because it is quiet and peaceful. 18. If you pretend (know) what you don’t know, you’ll only make a fool of yourself. 19. Only worrying about your situation rather than taking action makes no difference your development. 20. I often compare what I think what my partner has thought. 六、翻译句子 1.当迈克尔•乔丹的双脚离地的那一瞬间，时间似乎都凝固了。 ________________________________________________________________________________ 2.“体育界的活传奇”必须是所在运动项目上的大师，并且是他人学习的楷模。(定语从句） ________________________________________________________________________________ 3.他说他成功的秘诀在于从失败中学习。 ________________________________________________________________________________ 4.乔丹的球技让人印象深刻，然而他所展示的精神力量使他成为独一无二的球星。 ________________________________________________________________________________ 5.赛场上的失利教会他更加努力地训练和绝不放弃。 ________________________________________________________________________________ 6.Rather than cutting out the foods I enjoyed, I added healthy foods to my meals. ________________________________________________________________________________ 7.By being positive about myself and my body, I became both happier and healthier. ________________________________________________________________________________ 8.The Winter Olympic Games are not just an opportunity for athletes to win medals and honour for their countries. ________________________________________________________________________________ 七、短文语法填空 A篇 Nowadays, (play) table tennis has become an important part of our life. Table tennis has its advantages, and exercise is a characteristic common to almost all types of sports, play an important role in children’s physical and mental health and mostly help to avoid common injuries to your children. One of the (great) aspects of table tennis is supporting your teammates even if they show limited progress. (additional), this type of daily experiences in sports in turn (help) in developing determination in children’s mind. B篇 As a person，Lang Ping ______ (love) by fans at home and abroad. When the Chinese team was preparing for the 2015 World Cup, her _______(determine) was tested. The team that Lang Ping (build) was falling apart. One of the best players had been injured, and the team captain had to leave because of heart problems. ______(lose) two important players was a big challenge, _____ Lang Ping did not lose heart. 八、写作 假如你是李华，将参加主题为“Better Lifestyle, Better Ourselves”的英语演讲比赛。请你根据自己的经历写一篇英文演讲稿，主要内容包括： 1.曾经不健康的生活方式 2.做出的改变 3.带来的变化 第一步 谋篇布局 时态：一般过去时为主，一般现在时为辅 人称：第一人称 第二步 遣词造句首段：描述曾经不健康的生活方式，指出导致的后果 主体段：介绍自己做出的改变，说明采取这些措施的理由 结尾段：描述带来的变化，分享自己的收获和感想 结构 话题词汇 1. 1 学科网（北京）股份有限公司 1. 熬夜 _______________ 2. 导致 _______________ 3. 对…有害 ____________ 4. 决心做某事 __________ 5. 保持均衡饮食 _________ 6. 进行规律锻炼 _________ 7. 养成. . . 的习惯 ________ 8. 顽强的意志力__________ 9. 积极的心态____________ 10. 减少压力 _____________ 11. 与…相比 _____________ 12. 良好的生活习惯________ 13. 保持健康 _____________ 14. 让人精神焕发 _________ 连词成句 1.我花了太多时间在电脑游戏上而不是户外运动，这导致了我的脖子和肩膀疼痛。 _________________________________________________________________________________ 2.这让我意识到这种生活方式多么有害健康。 _________________________________________________________________________________ 3.我决心改变这种情况并定期锻炼。_________________________________________________ 4.定期锻炼帮助我保持健康，减少压力。_____________________________________________ 5.我开始均衡饮食，也开始花更多时间与朋友面对面交谈。_____________________________ 6.与过去相比，我现在变得对生活更积极乐观了_______________________________________ 7.就在那时我意识到了健康的重要性。（强调句）_____________________________________ 8.只有保持健康，我们才能充满活力并且对学习和工作感到自信。 Only by__________________can we ___________________ about our study and work. 9.锻炼能给我们带来很大的影响。运动可以帮助我们减轻压力，并且给我们提供交朋友的机会。 Working out can _________________ us. Doing sports can help us and ___________________ to make friends. 10.均衡的饮食和有规律的锻炼能帮助我们保持身心健康。 _________________ and can help us keep healthy __________________ . 11.锻炼不仅能改善我们的健康状况，而且使我们精神愉悦并提高学习效率。 our health but it also makes us and . 第三步 句式升级 1.用动词-ing短语作结果状语的用法合并句1和句2。 _________________________________________________________________________________ 2.用定语从句合并句3和句4。 _________________________________________________________________________________第四步 组句成篇 运用以上的词汇和句式，加上适当内容和衔接短语，组成一篇90个词左右的英语演讲稿。__________________________________________________________________________________________________________________________________________________________________ _________________________________________________________________________________ $ M1 Unit 3 Sports and Fitness 单元基础版（教师版） 一、词形变化 1. fitness n. 健康；健壮；适合→ fit adj. 适合的；健康的 vt. & vi. 适合→ unfit adj. 不适合的 2. event n.比赛项目；大事；公开活动→ eventful adj.多变故的；充满大事的；多事故的 3. host vt. 主办；主持　n. 主人；东道主；节目主持人→hostess n. 女主人；女主持人 4. sweat n.汗水；出汗vt.使出汗；出汗弄湿vi.出汗；流汗→ sweaty adj.汗水湿透的；满是汗的 5. athlete n. 运动员；运动健儿→ athletic adj.田径运动的；健壮的；体育运动的 6. honour n. 荣誉；尊敬；荣幸→ honorable adj. 可敬的；体面的→ honored adj. 受尊敬的 7. glory n. 荣誉；光荣；赞美 → glorious adj. 光荣的，值得称道的→ gloriously adv. 光荣地；辉煌地 8. championship n. 锦标赛；冠军赛；冠军称号→ champion n. 冠军；优胜者 9. determination n. 决心；决定→ determine v．决心；决意→ determined adj. 坚决的 10. injure vt. 使受伤；损害→ injured adj. 受伤的；有伤的→ injury n. 伤害；损伤 11. graceful adj.优美的；优雅的 → gracefully adv. 优雅地→ grace n.优美，优雅 v.为增色，装饰 12. strength n.力量；体力→strong adj. 坚强的；强壮的→strongly adv. 强烈地；强大地→strengthen vt. 加强 13. failure n. 失败；失败的人(或事物)→ fail v. 失败 14. compete vi. 竞争；对抗→ competition n. 竞争；比赛→ competitor n. 竞争者；对手→ competitive adj. 竞争的 15. stress n. 压力；紧张；重音 vt. 强调；重读；使焦虑不安 vi. 焦虑不安→ stressful adj. 造成压力的→ stressed adj. 感到压力的 16. positive adj.积极的；正面的；乐观的；肯定的→positively adv. 积极地；乐观地；肯定地→negative adj.消极的；否定的；负的 17. cheat vi. 作弊；舞弊 vt. 欺骗；蒙骗 n. 欺骗手段；骗子 → cheating n. 作弊 18. gym n. 健身房；体育馆 → gymnastics n. 体操 二、单词拼写（根据首字母或中文填空） 1. It’s a great honor/honour (荣耀) to receive that prize in such a big competition. 2. He was caught cheating (作弊）in the exams and was punished by his teacher. 3. The police tracked (跟踪) the man and knew what had happened. 4. They were well trained by their masters (主人) who had great experience in caring for these animals. 5. Badminton is a traditional event（赛事) in China. 6. The man wiped the sweat (汗水) off his face and went on working. 7. Many students' errors (错误) appeared because they didn't understand the verb phrase. 8. Lang Ping encouraged the team with determination to win the championship. 9. If someone stresses a point in a discussion, they put extra emphasis on it because they think it is important. 10. To avoid knee pain, you can run on soft surfaces, do exercises to strengthen your leg muscles. 答案：1.honor/honour 2.cheating 3.tracked 4.masters 5.event 6.sweat 7.errors 8.champion 9.stresses 10.strengthen 三、根据语境，选择框中单词替换句中划线部分的单词或短语，使之意思一致。 A.glory B.give up C.make a difference D.compared with E.now and then F.competition G.master H.track I.come along J.rather than K.sets an example L.strength M.determination N.injured 1. The Winter Olympic Games are not just an opportunity for athletes to win medals and honour for their countries. A.glory 2. In sports, there is no use pretending to fall down or be hurt, because in the end, the audience will see through it. N.injured 3. One good way to have a good command of the ideas of an article is to make an outline of it. G.master 4. People who elect to trail their sleep may try to get more sleep than the average person.H.track 5. It’s that kind of courage and decision that makes him such a remarkable character. M.determination 6. I think you have to find an inner power in order to feel good about yourself. L.strength 7. Although my grandfather is in his seventies, he still plays table tennis from time to time. E.now and then 8. Being generous and kind-hearted, he gives a lead to us and we should learn from him. K.sets an example 9. My father has decided to stop smoking and drinking as his doctor suggested. B.give up 10. In comparison to my cousin, I prefer hiking in unpopulated mountains. D.compared with 11. Then I read an article that said instead of asking “Am I fat?” I should be asking “Am I fit?” J.rather than 12. Daily exercise can be of importance to our state of health. C.make a difference 答案：ANGHM LEKBD JC 4、 选词填空（根据语境，选择下框中的单词或短语的正确形式完成句子,必要时用正确的形式，其中有两项为多余） lose heart make sense even if under stress fall apart compare with make it work out cut out in honour of master determination 1. As long as you have a dream, keep trying and you will . 2. Members of the band held different opinions on some matters, and finally the band ． 3. With the Dragon Boat Festival approaching, we are planning to hold a dragon boat race Qu Yuan. 4. Alan the rest of the challenging math problems with his father's help yesterday evening. 5. There are two playgrounds and a big stadium in our school, which offer us an opportunity to do a variety of sports it's rainy. 6. If it , we can move forward with the plan. 7. Nowadays more and more middle school students are in their studies. 8. When I failed the exam last month and was in low spirits, my teacher told me not no matter what happened. 9. On the path towards success, we need and confidence. 10. I need to sugary snacks from my diet to control my weight. 1. make it　　 2. fell apart 3. in honour/honor of 4. worked out 5. even if 6. makes sense 7. under stress 8. to lose heart 9. determination 10. cut out 五、单句语法填空 1. I want to be than before, so I am building up my to my health.(strength) stronger; strength;strengthen 2. More than 10,000 from different countries came to Beijing and with each other in the games for medals.(compete) competitors;competed;competitive 3. She said she was a because she to get into her dream college.(fail) failure;failed 4. If you do that, your leg will be and you will do an to your arms.(injure) injured;injury 5. The (positive) an article is on the Internet, the more likely it is to be shared. more positive 6. Though the athlete failed (win) a medal, we still honored him form the bottom of our hearts. to win 7. Only after the students (master) the rules of pronunciation can they memorize words more easily. have mastered 8. Rather than (cut) out the foods I enjoyed, I added healthy foods to my meal. cutting 9. She to go to Tibet and she is so that no one can change her .(determine) determines;determined;determination 10. Mary is considering buying a sports watch to help her keep track of her .(fit) fitness 11. It takes kindness and courage to win and lose (graceful). gracefully 12. Richard attended a great party in Fuzhou and the beautiful impressed him greatly.(host) hosted;hostess 13. The teacher is the importance of the exam and the students are getting .(stress) stressing;stressful;stressed 14. (set) an example through your own exercise is a great way to encourage kids to lead an active life. Setting 15. The architect felt it a great honour (award) such an important prize. to be awarded 16. There’s no sense in (comment) on his behaviour now. We should find a solution. commenting 17. By (compare), I prefer the countryside life because it is quiet and peaceful. comparison 18. If you pretend (know) what you don’t know, you’ll only make a fool of yourself. to know 19. Only worrying about your situation rather than taking action makes no difference your development. to 20. I often compare what I think what my partner has thought. with/to 1. stronger; strength;strengthen 2. competitors;competed;competitive 3. failure;failed 4. injured;injury 5. more positive 6. to win 7. have mastered 8. cutting 9. determines;determined;determination 10. fitness 11. gracefully 12. hosted;hostess 13. stressing;stressful;stressed 14. Setting 15. to be awarded 16. commenting 17. comparison 18. to know 19. to 20. with/to 六、翻译句子 1.当迈克尔•乔丹的双脚离地的那一瞬间，时间似乎都凝固了。 When Michael Jordan’s feet left the ground, time seemed to stand still. 2.“体育界的活传奇”必须是所在运动项目上的大师，并且是他人学习的楷模。(定语从句） "Living Legends of Sports" must be athletes who are masters in their sports and also set good examples for others. 3.他说他成功的秘诀在于从失败中学习。 He says that the secret to his success is learning from his failures. 4.乔丹的球技让人印象深刻，然而他所展示的精神力量使他成为独一无二的球星。 Jordan's skills were impressive, but the mental strength that he showed made him unique. 5.赛场上的失利教会他更加努力地训练和绝不放弃。 Losing games taught him to practise harder and never give up. 6. Rather than cutting out the foods I enjoyed, I added healthy foods to my meals. 我不再拒绝我喜爱的食物，而是在自己的三餐中添加健康食品。 7.By being positive about myself and my body, I became both happier and healthier. 通过积极看待自我和自己的身体，我变得更加快乐，也更加健康了。 8.The Winter Olympic Games are not just an opportunity for athletes to win medals and honour for their countries. 冬奥会不仅仅是每一个运动员为他们的国家赢得奖牌和荣誉的机会。 答案： 1.When Michael Jordan’s feet left the ground, time seemed to stand still. 2."Living Legends of Sports" must be athletes who are masters in their sports and also set good examples for others. 3.He says that the secret to his success is learning from his failures. 4.Jordan's skills were impressive, but the mental strength that he showed made him unique. 5.Losing games taught him to practise harder and never give up. 6.我不再拒绝我喜爱的食物，而是在自己的三餐中添加健康食品。 7.通过积极看待自我和自己的身体，我变得更加快乐，也更加健康了。 8.冬奥会不仅仅是每一个运动员为他们的国家赢得奖牌和荣誉的机会。 七、短文语法填空 A篇 Nowadays, (play) table tennis has become an important part of our life. Table tennis has its advantages, and exercise is a characteristic common to almost all types of sports, play an important role in children’s physical and mental health and mostly help to avoid common injuries to your children. One of the (great) aspects of table tennis is supporting your teammates even if they show limited progress. (additional), this type of daily experiences in sports in turn (help) in developing determination in children’s mind. B篇 As a person，Lang Ping ______ (love) by fans at home and abroad. When the Chinese team was preparing for the 2015 World Cup, her _______(determine) was tested. The team that Lang Ping (build) was falling apart. One of the best players had been injured, and the team captain had to leave because of heart problems. ______(lose) two important players was a big challenge, _____ Lang Ping did not lose heart. A篇：playing; which; greatest; Additionally; helps B篇：is loved; determination; had built; Losing; but 八、写作 假如你是李华，将参加主题为“Better Lifestyle, Better Ourselves”的英语演讲比赛。请你根据自己的经历写一篇英文演讲稿，主要内容包括： 1.曾经不健康的生活方式 2.做出的改变 3.带来的变化 时态：一般过去时为主，一般现在时为辅 人称：第一人称 第二步 遣词造句首段：描述曾经不健康的生活方式，指出导致的后果 主体段：介绍自己做出的改变，说明采取这些措施的理由 结尾段：描述带来的变化，分享自己的收获和感想 结构 话题词汇 1. 熬夜 stay up late 2. 导致 lead to/bring about/result in 3. 对…有害 be harmful to…/do harm to 4. 决心做某事 make up one‘s mind to do sth./determine to do sth. 5. 保持均衡饮食keep a balanced diet 6. 进行规律锻炼 take regular exercise 7. 养成...的习惯 form a habit of 8. 顽强的意志力strong willpower 9. 积极的心态a positive attitude 10. 减少压力 reduce stress 11. 与…相比 compared with/to 12. 良好的生活习惯 good living habits 13. 保持健康 keep fit/ healthy 14. 让人精神焕发 keep sb refreshed 连词成句 1.我花了太多时间在电脑游戏上而不是户外运动，这导致了我的脖子和肩膀疼痛。 _____________________________________________________________________ 2.这让我意识到这种生活方式多么有害健康。 _____________________________________________________________________ 3.我决心改变这种情况并定期锻炼。____________________________________________ 4.定期锻炼帮助我保持健康，减少压力。________________________________________ 5.我开始均衡饮食，也开始花更多时间与朋友面对面交谈。____________________________ 6.与过去相比，我现在变得对生活更积极乐观了___________________________________ 7.就在那时我意识到了健康的重要性。（强调句）__________________________________ 8.只有保持健康，我们才能充满活力并且对学习和工作感到自信。 Only by___________________can we ___________________ about our study and work. 9.锻炼能给我们带来很大的影响。运动可以帮助我们减轻压力，并且给我们提供交朋友的机会。 Working out can __________________ us. Doing sports can help us and ___________________ to make friends. 10.均衡的饮食和有规律的锻炼能帮助我们保持身心健康。 __________________ and can help us keep healthy __________________ . 11.锻炼不仅能改善我们的健康状况，而且使我们精神愉悦并提高学习效率。 our health but it also makes us and . 1.I spent too much time on computer games rather than outdoor activities,and it led to my painful neck and shoulder. 2.It made me realize how harmful this lifestyle was to health. 3.I determined to change this situation and took regular exercise. 4.Taking regular exercise helped me keep fit and reduce stress. 5.I started a balanced diet and began to spend more time communicating with friends face to face. 6.Compared to the past,I now become more positive about life. 7.It was at that time that I realized the importance of health. 8.keeping ourselves healthy; feel energetic and confident 9.make a great difference to; reduce our stress; offer us opportunities 10.A balanced diet;regular exercise;both physically and mentally 11.Not only does exercise improve; cheerful; raises our learning efficiency 第三步 句式升级 1.用动词-ing短语作结果状语的用法合并句1和句2。 I spent too much time on computer games rather than outdoor activities, and it led to my painful neck and shoulder, making me realize how harmful this lifestyle was to health. 2.用定语从句合并句3和句4。 I determined to change this situation and take regular exercise, which helped me keep fit and reduce stress. 第四步 组句成篇 运用以上的词汇和句式，加上适当内容和衔接短语，组成一篇90个词左右的英语演讲稿。 In the past, I spent too much time on computer games rather than outdoor activities, and it led to my painful neck and shoulder, making me realize how harmful this lifestyle was to health. Therefore,I determined to change this situation and took regular exercise, which helped me keep fit and reduce stress. In addition, I also started a balanced diet and began to spend more time communicating with friends face to face. Compared to the past, I now become more positive about life and feel better physically and mentally. In a word, all the changes really make a difference and have improved the quality of my life. 1 学科网（北京）股份有限公司 $