Unit 4 Humour Topic Talk单词讲解-2026-2027学年高二英语北师大版选择性必修第二册

该高中英语课件聚焦Unit 4 Topic Talk的23个核心词汇，涵盖喜剧、情感、健康等主题，通过“自主学习-自学检测-课堂总结”的学习支架，引导学生从词汇的词性、释义、派生词及例句理解，到检测题巩固应用，再到课堂系统梳理，构建完整的词汇学习脉络。 其亮点在于融合语言能力、文化意识与学习能力培养，如“pretend”设置高考链接题提升语言运用，“cross talk 相声”渗透文化认知，自主学习设计培养学习策略。通过词性解析、例句拓展及检测题强化，学生能高效掌握词汇应用，教师可依托结构化资源提升教学效率。

Unit 4 Topic Talk词汇 GENERAL TEACHING 自主学习 PART One e.g. The Big Bang Theory is a highly successful TV comedy. 《生活大爆炸》是一部极为成功的电视喜剧。 1. comedy n.[C] & [U] 喜剧 (必 3U7) 2. cross talk 相声 3. pretend v.假装；装作；扮作 相关短语：pretend to do…假装做…… e.g. I started to pretend to do my homework. 我开始假装做作业。 高考链接: Miss Harper closed her eyes and _________(pretend) to be asleep. pretended 4. humorous adj. 幽默的；诙谐的 humorously adv. 幽默地 humor n. 幽默 e.g. As he grew older, his songs became more humorous and optimistic. 随着年纪的增长，他的歌越发诙谐、乐观。 5. plot n.[C]情节;梗概;小块地皮;小块土地; 阴谋;秘密计划 e.g. The plot to murder the president was uncovered. 谋杀总统的阴谋暴露了。 I think the plot sounds very exciting. 我认为这情节听起来很刺激。 6. accent n.[C] & [U] 口音；腔调；重音 e.g. He spoke with a strong northern accent. 他说话时带有浓重的北方口音。 7. imitate vt. 模仿；仿效 imitation n. 模仿；仿效 e.g. Don't imitate others. Just be yourself. 不要模仿他人，做你自己。 8. facial adj.面部的 e.g. The most universal facial expression is, of course, the smile. 世界最通用的面部表情当然是微笑。 interaction n.一起活动，合作 interactive adj.相互作用的;互动的;人机对话的 相关短语：interact with sb.=communicate with sb.与某人交流 interact on 作用；影响；制约 9. interact v.交流;交往;相互作用 anxious adj.忧虑的；不安的；渴望的 相关短语：with anxiety 焦虑地 e.g. Children normally feel a lot of anxiety about /over their first day at school. 第一天上学，孩子们通常会感到非常焦虑。 10. anxiety n.焦虑,不安,担心;渴望 e.g. For your own safety and the well‑being of the animals, please do not feed wildlife. 为了您自身的安全和动物的健康，请不要给野生动物投喂食物。 11. well‑being n. 健康；幸福；(国家的) 繁荣 significantly adv.显著地，有重要意义地 significance n.重要性，重要意义 e.g.The Spring Festival is regarded as the most significant festival of the year among the Chinese. 春节被认为是中国人一年中最重要的节日。 12. significant adj.重要的，重大的 enhanced adj.增强的，提高的 enhancement n.提高，增加 Passing the English examination should enhance your chances of getting the post. 通过英语考试会增加你得到这个职位的机会。 13. enhance v. 增强，改进，提高 14. referee n.裁判员；仲裁人 terrify v.使害怕；使恐怖 terrifying adj. 令人惊恐的 15. terrified adj.极度惊恐的 dizzily adv.头晕 dizziness n.头昏眼花 相关短语：feel dizzy 感到眩晕 16. dizzy adj.头晕目眩的 balanced adj.平衡的 balance n.&vt.平衡 相关短语： a balanced diet 平衡饮食 keep the balance of 保持…的平衡 lose one’s balance 失去平衡 on balance 总体上 17. unbalanced adj.不平衡的 swing-swung-swung 相关短语：swing by 短暂拜访 swing into action 立刻行动 e.g. It’s bad manners to swing your legs while eating. 吃饭时晃腿是不礼貌的。 18. swing n.&v.摇摆;转向;悬挂;秋千 collapsed adj.倒塌的 e.g.These homes can easily collapse during earthquakes. 这些房屋在地震中很容易倒塌。 19. collapse vi.突然倒下 embarrass v.使难堪，使尴尬 embarrassing adj.令人尴尬的 embarrassment n.难堪，窘迫 e.g.I was too embarrassed to admit my mistake. 我不好意思承认我的错误。 20. embarrassed adj.难堪的，尴尬的 consumption n. 消耗；消费 consumer n. 消费者 e.g.Looking after the children, cooking and cleaning are time‑consuming. 看孩子、做饭、打扫房间很费时间。 21. consume vt. 消耗;消费;耗费;吃;喝;饮用; 使充满（强烈感情） confuse v.使混乱；使困惑 confusing adj.难以理解的；不清楚的 confusion n.混乱；困惑 e.g. If you have questions or are confused about anything, email me. 如果你有问题或是对什么事有疑问，发邮件给我。 22. confused adj.困惑的 potentially adv.潜在地，可能地 e.g. He has the potential to become a world‑class musician. 他有潜力成为世界级的音乐家。 23. potential n.潜力，潜能；adj.潜在的，可能的 GENERAL TEACHING 自学检测 PART Two 1. Children learn best through ________ (interact) with their peers and teachers in class. 2. She waited for the test results with great ______ (anxious) all day. 3. The new policy has __________ (significant) improved the living conditions of local people. interaction anxiety significantly 4. Regular exercise is an effective way for the ____________ (enhance) of physical health. 5. The little girl was _________ (terrify) by the loud thunderstorm last night. 6. After standing for three hours, she started to feel _________ (dizzy) and had to sit down. enhancement terrified dizzy A balanced diet and daily exercise are key to keeping life’s balance. When difficulties swing in, don’t let confusion or embarrassment hold you back. Swing into action boldly! Even small efforts can enhance your potential, turning unbalanced moments into progress. Don’t fear temporary collapses—they teach resilience. On balance, growth thrives on persistence, turning potential into shining achievements through steady steps. 平衡饮食和日常锻炼是维持生活平衡的关键。当困难来袭，别让困惑或尴尬阻碍你。勇敢行动起来！即使微小努力也能激发潜能，将失衡时刻化为进步。别怕暂时挫折 —— 它们教会韧性。总体而言，成长因坚持而兴旺，通过稳步前行将潜能化为璀璨成就。 GENERAL TEACHING 课堂总结 PART Three 1. comedy n. [C/U] 喜剧 2. cross talk 相声 3. pretend v. 假装；装作 搭配：pretend to do sth 假装做某事 4. humorous adj. 幽默的；诙谐的 派生词：humor n. 幽默；humorously adv. 幽默地 5. plot n.[C] 情节；梗概；小块土地；阴谋 6. accent n.[C/U] 口音；腔调；重音 7. imitate vt. 模仿、仿效； 派生词：imitation n. 模仿 8. facial adj. 面部的 9. interact v. 交流；交往；相互作用 搭配：interact with sb 和某人交流 派生词：interaction n. 交往、互动 interactive adj. 互动的 10. anxiety n. 焦虑，担心；渴望 搭配：feel anxiety about/over 对…… 感到焦虑 派生词：anxious adj. 焦虑的；渴望的 11. well‑being n.[U] 健康；幸福；繁荣 12. significant adj. 重要的、重大的 派生词：significance n. 重要意义 significantly adv. 显著地 13. enhance v. 增强；提高；改进 派生词：enhancement n. 提高，增加 14. referee n. 裁判员；仲裁人 15. terrified adj. 极度惊恐的 派生词：terrify v. 使害怕 terrifying adj. 令人惊恐的 16. dizzy adj. 头晕目眩的 派生词：dizziness n. 头晕 dizzily adv. 头晕地 17. unbalanced adj. 不平衡的 派生词：balance n./v. 平衡 balanced adj.平衡的 短语：a balanced diet 均衡饮食 lose one’s balance 失去平衡 on balance 总体来看 18. swing v./n. 摇摆；摆动；秋千 过去式、过去分词 swung‑swung 短语：swing into action 立刻行动 19. collapse vi. 突然倒下；倒塌 20. embarrassed adj. 尴尬的、难堪的 派生词：embarrass v. 使尴尬 embarrassing adj. 令人尴尬的 embarrassment n. 窘迫 21. consume vt. 消耗；耗费；吃、喝 派生词：consumer n. 消费者 consumption n. 消费time‑consuming adj. 耗费时间的 22. confused adj. 感到困惑的 搭配: be confused about 对…… 困惑 派生词：confuse v. 使困惑 confusing adj. 令人费解的confusion n. 困惑 23. potential n. 潜力，潜能 adj. 潜在的 搭配: have the potential to do sth 有做某事的潜力 派生词：potentially adv. 潜在地 $