Unit 4 Humour Lesson 2 Why Do We Need Humour? 课件-2024-2025学年高中英语北师大版选择性必修第二册

该高中英语课件围绕“幽默的重要性及其生理、心理影响”展开，以“Why do we need humour?”设问导入，通过词汇句法支架（英汉互译、词性转换、23个课文短语积累）夯实基础，结合5个典型例句讲解as if表语从句等语法点，再以听力训练（填空、讨论）应用知识，构建“词汇-句法-语用”递进脉络。 其亮点在于融合语言能力与思维品质培养，词汇训练系统覆盖互译、转换及实用短语（如“relieve tension”“be hard-wired into sb”），句法讲解紧扣主题语境解析语法功能，听力任务结合幽默的生理（缓解紧张、促进血流）和心理（双向情绪效应）影响，引导学生分析多维度价值。这种整合模式助力学生在真实语境中提升语言能力，教师可高效实现知识传授与能力培养统一。

Lesson 2 Why do we need humour? Humour Unit 4 一、词汇、句法板块 1.词汇学习检测 ——英汉互译 1. 紧张;焦虑;焦急 n __________ 2. 肌肉 n __________ 3. blood vessel __________ 4.psychological adj _________ 5. mood n __________ 6. energise v __________ 7. far-reaching adj __________ 8. whisper v __________ tension muscle 血管 心理的，精神的 使充满活力;使增强决心 影响深远的 心情，情绪 悄声说，低语，耳语 1.词汇学习检测 —— 英汉互译 9. incorporate v __________ 10. blush v __________ 11. cell n __________ 12. at sb’s expense __________ 13.embarrassment n _________ 14. accidentally adv __________ 15. expense n __________ 16. infection n __________ 把……并入;包含 脸红 细胞 嘲笑某人; 由某人付钱； 窘迫，尴尬 偶然地，意外地 费用，花费 感染;传染 1.词汇学习检测 —— 词性转换 英汉互译 1. psychology (心理学) → ______________ (adj.) 2. embarrassment (窘迫，尴尬) → ___________ (v.) → _____________ ___________ (adj.) 3. energise (使充满活力) → _______(n.) → _________ (adj.) 4. infection (感染;传染)→ _______ (v.) psychological embarrass embarrassing embarrassed energy energetic infect 2.课文短语积累 1. watch a comedy film 2. hear a good joke 3. all the time 4. long before 5. as if / though 6. be hard-wired into sb 7. physical and psychological effects 8. relieve tension 9. blood flow 1. 看一部喜剧电影 2. 听到一个好笑话 3. 一直 4. 早在...之前 5. 好像 6. 与生俱来 7. 生理和心理影响 8. 缓解紧张 9. 血流 2.课文短语积累 10. blood vessels 11. heart disease 12. a number of 13. immune cells 14. a two-way effect 15. even if / though 16. feel like 17. far-reaching effects 18. be in a bad mood 10. 血管 11. 心脏病 12. 许多；大量的 13. 免疫细胞 14. 双向效应 15. 即使 16. 感觉像;想要做...... 17. 深远的影响 18. 心情不好 2.课文短语积累 19. be likely to 20. feel energized/energetic 21. benefit from 22. make a joke about 23. fight infection 19. 很可能 20. 感到精力充沛 21. 受益于 22. 开个玩笑 23. 抵抗感染 典型例句讲解1 1. It’s almost as if humour is hard-wired into us. (P.20) 翻译: 仿佛幽默感是与生俱来的。 学习点：as if 引导的表语从句 短语 ： be hard-wired into sb 与生俱来 典型例句讲解2 2. Also, a good laugh increases blood flow to the heart and improves the function of blood vessels, which helps protect us from heart disease. 翻译: 此外，开怀大笑能促进心脏的血液流动，改善血管功能， 有助于预防心脏病。 学习点：which 引导的非限制性从句 短语 ： blood flow 血流; blood vessels 血管; heart disease 心脏病 典型例句讲解3 3. ... when we smile, even if we don't feel like it, it can also make us feel happy. 翻译: …当我们微笑时，即使我们不喜欢，它也能让我们感到快乐。 学习点：even if引导的让步状语从句 短语 ： feel like 感觉像；想要做...... 典型例句讲解4 4. We all know that if we are in a bad mood, we are likely to express negative attitudes and feelings; and this makes those around us down, too. 翻译: 我们都知道，如果我们心情不好，我们很可能会表达消极 的态度和感受；这也让我们周围的人感到沮丧。 学习点：that 引导的宾语从句； if 引导的条件状语从句 短语：be in a bad mood 心情不好; are likely to 很可能; 典型例句讲解5 5. One example of this is that you can use humour to get people to laugh at you. 翻译: 一个例子是，你可以用幽默来让人们嘲笑你。 学习点：that引导的表语从句 短语 ：get sb. to do sth. 让某人做某事； laugh at 嘲笑 二、听力训练 Firstly, laughter helps ________________________. It __________________________ in our body, and the effects can be felt for ____________________________ after a good laugh. Also, a good laugh _______________________ to the heart and ______________________ of blood vessels, which helps protect us from ______________. Finally, when we laugh, the level of stress chemicals in our body ______, and the number of immune cells in our body ___________. Both mean that our body is better able to ________________. 3. Listen to Part 2. Complete the lists of physical effects Then talk about them in pairs. relieve tension relaxes the muscles as long as 45 minutes increases blood flow improve the function heart disease falls increases fight infection Listen For Understanding Let’s talk about the physical effects. Firstly, laughter helps relieve tension. It relaxes the muscles in our body, and the effects can be felt for as long as 45 minutes after a good laugh. Also, a good laugh increases blood flow to the heart and improves the function of blood vessels, which helps protect us from heart disease. Finally, when we laugh, the level of stress chemicals in our body falls, and the number of immune cells in our body increases. Both mean that our body is better able to fight infection. Tapescripts 4. Listen to Part 3. Complete the information about the two psychological effects of humor on our mind. The two-way effect between smiling and mood: When we’re happy, ________________ When we smile, even if we don’t feel like it, it can also__________________. we naturally smile. make us feel happy Listen For Understanding There is a song that says, “Smile, though your heart is breaking.” Does it mean there is a relation between smiling and mood? The answer is YES. Humour also has psychological effects on our mind. Scientists have proved that there is a two-way effect between smiling and mood: when we’re happy, we naturally smile; and when we smile, even if we don’t feel like it, it can also make us feel happy. Tapescripts Far-reaching effects of humor: It means that it will have a ___________ on how we live. If we are in a bad mood, we are likely to express________________________; and this makes those around us down, too. But if we always try to be positive and funny, people will ______________ and feel energised by it. great influence negative attitudes and feelings enjoy our company Listen For Understanding Besides, when we incorporate humour as part of our life attitude, it can have far-reaching effects. What does “far-reaching effects” mean? It means that it will have a great influence on how we live. We all know that if we are in a bad mood, we are likely to express negative attitudes and feelings; and this makes those around us down, too. But if we always try to be positive and funny, people will enjoy our company and feel energised by it. That’s the end of my talk. I hope you’ll benefit from humour in your lives. Thank you. And now I’m happy to answer any questions... THANK YOU! null 45766.137 null 84820.055 $