Unit 3 Sports and Fitness 重点单词讲解下 (lose heart-stress) 课件-2025-2026学年高一英语人教版必修第一册

该高中英语课件涵盖词汇（如strength, compete）、短语（lose heart, give up系列）、语法（动词后缀-en）及情绪描写（心怦怦跳、心一沉）等核心知识点，通过情境例句导入，从基础词汇到派生词、短语辨析再到读后续写应用，构建递进式学习支架，帮助学生衔接前后知识。 其亮点在于融合语言能力、思维品质和学习能力培养，如“心怦怦跳”动词列表通过中英文例句对比训练情绪表达，动词后缀规则归纳提升分析能力，多样化练习（填空、翻译）强化应用。学生能提升语言运用和情绪描写能力，教师可直接使用系统素材提高教学效率。

lose heart Although he failed the physics exam twice, he didn't lose heart and kept studying hard . Losing two important players was a big challenge, but Lang Ping did not lose heart.(p38) 丧失信心；泄气 心“怦怦跳”的动词表达 pound race flutter beat fast 她能感觉到自己的心在胸中疯狂地跳动。 当她走上舞台时，她能感觉到自己的心在胸中疯狂地跳动，双手也微微颤抖着。 She could feel her heart pounding/racing/fluttering wildly in her chest. She could feel her heart pounding wildly in her chest as she stepped onto the stage, with her hands trembling slightly. 她看到失散已久的朋友时，她的心怦怦直跳，然后她冲上前去给了他一个大大的拥抱。 Her heart was pounding widely when she saw her long - lost friend, and she rushed forward to give him a big hug. He unfolded the letter, his heart racing, and his eyes scanning the words quickly. 他打开信，心怦怦直跳，眼睛快速地扫过文字 心“一沉”动词表达 sink drop plunge [plʌndʒ] 她听到这个消息，心立刻一沉. She heard the news, and her heart sank immediately 当他看到地上打碎的花瓶时，他的心一沉. When he saw the broken vase on the floor, his heart dropped. strength /streŋθ/ n. 力量；体力 strengths and weaknesses (优缺点) adj. strong 强壮的；强烈的；牢固的：a strong body (强健的体魄) adv. strongly 强烈地；坚固地：strongly recommend (强烈 推荐) v. strengthen 加强，巩固：strengthen one's body (强身健体) He doesn't have the (strong) to lift this heavy box. Regular exercise can (strong) your muscles. strength strengthen 动词后缀：-en 形容词/名词 + -en = 动词，“使变得…”、“使…化”。 wide (adj. 宽的) → widen (v. 加宽，拓宽) weak (adj. 虚弱的) → weaken (v. 削弱，使变弱) short (adj. 短的) → shorten (v. 缩短) less(adj. 较少的) → lessen (v. 减少) 翻译： 我强烈向你推荐经典文学作品。众所周知，经典文学在世界范围内享有盛誉，非常值得一读。 I strongly recommend classic literature to you. It is widely recognized that classic literature, enjoying a great reputation worldwide, is well worth reading. failure /ˈfeɪljə(r)/ n. 失败；失败的人(或事物）；不及格 v. fail 失败；不及格；未做 fail to do sth. (未能做某事) The ________ (fail) of the computer system caused a lot of problems. She felt very disappointed about her ________ (fail) performance in the play. failure failed Failure is the mother of success. We should learn from it. 失败是成功之母。我们应该从中吸取教训。 That he failed the math exam made him realize he needed to study harder. 他数学考试不及格这件事让他意识到自己需要更加努力学习。 That he failed in the math exam made him realize he needed to study harder. give in 屈服，让步 give away ①赠送；分发（奖品）②泄露（秘密） give way to ① 给...让路；被...取代 ②（结构）坍塌 give off 发出，散发出（通常指散发“无形”的东西）（气味、气体、热量） give out ①分发②用完，耗尽 (= run out， 不及物)③发出（光、热、声音等） give up 放弃；投降 give up sth./doing sth. 放弃某事（物）/放弃做某事 反义：keep on / persist in (坚持) He gave away all his old books to the library. (赠送) The old bridge gave way to a modern one. (被取代) My parents finally gave in and allowed me to go to the party(屈服）. The flowers give off a pleasant fragrance(香味）. The teacher gave out the exam papers. (分发) After running for an hour, his energy gave out. (耗尽) (give up, give in, give out, give away, give off) The battery in my phone ________ after hours of use. He promised to ________ smoking for the sake of his health. The cheap perfume ________ a strong, unpleasant smell. The teacher ________ the secret that we were planning a surprise party. After a long negotiation, the company decided to ________ to the workers' demands. gave out give up gives off gave away give in 读后续写之情绪描写 他一开始的紧张渐渐被自信取代。 he initial nervousness gave way to confidence compete /kəmˈpiːt/ vi. 竞争；对抗 compete in (a contest/game) (在...中竞争， 参加...比赛) compete for (a prize/position) (为了...而竞争) compete with/against (sb.) (与某人竞争) n. competition 竞争 (不可数)： 比赛，竞赛 (可数)： adj. competitive 竞争性的；好竞争的： 有竞争力的： n. competitor 竞争者，对手： Many students compete for the few scholarships . 许多学生争夺那为数不多的奖学金。 In the global market, we must compete with companies from all over the world. 在全球市场中，我们必须与来自世界各地的公司竞争。 She has a competitive spirit and always tries her best to win. 她有着好竞争的精神，总是尽全力去赢。 The two companies are competing ________ the same market. Are you going to compete ________ the 100-meter race? It's hard to compete ________ someone who is always better prepared. for in with make sense 有道理；合乎情理；表述清楚 It makes sense to do sth. (做某事是明智的。) make sense of sth. (理解、弄懂某事， 尤指复杂或混乱的事物) It makes sense to review your notes after each class. 每节课后复习笔记是明智的。 make no sense 没有道理 positive /ˈpɒzətɪv/ adj. 积极的；正面的；乐观的；肯定的 be positive about... (对...持乐观态度) 近义词 adj.optimistic [ˌɑːptɪˈmɪstɪk] 反义词 adj. negative [ˈneɡətɪv] /pessimistic[ˌpesɪˈmɪstɪk]: 悲观的 adv. positively 积极地；肯定地： We should always keep a positive attitude towards life. 我们应该始终对生活保持积极的态度。 不幸的是，他的新冠检测呈阳性。 diet /ˈdaɪət/ n. 规定饮食；日常饮食. vi. 节食 be on a diet (在节食) a balanced diet (均衡饮食) go on a diet (开始节食) The study shows that a high-salt diet ______ (be) closely linked to an increased risk of heart disease. is rather /ˈrɑːðə(r)/adv. 相当；有点儿 rather than 而不是 rather than 的核心是连接两个平行的、对等的成分。 1. He rather than his parents ______ (be) responsible for the accident. 2. It is the teacher rather than the students who ______ (prepare) the lesson plan. （答案：is） （答案：prepares） A rather than B，谓语动词的单复数形式取决于A compare… with/to…. 与……比较 （1）compare A with B 将A与B进行比较 （2）compare A to B 将A比作B n. comparison 对比，比较 Compare your answer with your deskmate's to see if you got the same result. Poets often compare life to a long journey. （比较一下你的答案和你同桌的，看看结果是否一致。） （诗人们常把人生比作一场漫长的旅程。） （compare） with last year, our class has made great progress in English. (与去年相比，我们班的英语取得了巨大进步。） Compared stress/stres/n. 压力；紧张；重音. vt. 强调；重读；使焦虑不安. vi. 焦虑不安 adj. stressed 焦虑不安的，压力大的：feel stressed (感到压力大)， adj. stressful 压力重的，令人紧张的：a stressful job (一份压力大的工作)， adv. stressfully 充满压力地 stress sb out 使某人筋疲力尽 I feel really (stress) when I have too much homework to do. stressed 1. She is reading a book ______ (stress) the importance of mental health. 2. The factors ______ (stress) by experts include work pressure and lack of sleep. （答案：stressing） （答案：stressed） Your encouragement made a big difference to me when I was feeling down. 当我情绪低落时，你的鼓励对我起了很大的作用。 make a difference 其他“对....有影响”的短语： have an influence on have an effect on have an impact on $