Unit 4 Topic Talk词汇知识点汇总-2026-2027学年高中英语北师大版选择性必修第二册

Unit 4 Topic Talk词汇知识点汇总 1. comedy n.喜剧；喜剧片→ comedian n. 喜剧演员 → tragedy n. 悲剧 2. pretend vi.＆vt. 假装，装作 ● pretend (not) to do sth假装（不）做某事 ● pretend to be＋n./adj. 假装是…；假装… Eg: [写作佳句]: (读后续写之情感描写) Wearing a broad smile，she pretended to be calm and optimistic，but as a matter of fact she was so nervous from head to toe. 脸上露出灿烂的微笑，她假装镇定和乐观，但实际上她从头到脚都很紧张。 3. humorous adj.幽默的,诙谐的→humour/humor n.幽默,诙谐→humourously adv.幽默地 a sense of humor 幽默感 4. imitate vt.模仿→ imitation n.模仿，仿效 5. facial adj.面部的;脸上的→ face n.脸; v.面对;面向 ● facial expressions 面部表情 ● be faced with sth. 面对/面临... ● face to face面对面 6. interact vi.交流；交往；相互作用/影响→ interaction n. 互动; 交流; 相互影响/作用 → interactive adj. 交互式的；相互交流的 interact with sb/sth 与某人交往/互动; 与....相互作用 7. anxiety n.焦虑，不安，担心 →anxious adj.焦虑的，不安的，担心的 →anxiously adv.焦急地；不安地 ● with anxiety = anxiously adv. 焦急地 ● be anxious about sth 担心... ● be anxious for sth 渴望... ● be anxious to do sth 渴望/急于做某事 8. well-being n. 幸福；健康；舒适 a sense of well-being幸福感 9. significant adj.有重大意义的；重要的；显著的 → significance n.重要性；重要意义 →significantly adv.显著地；相当数量地 ● attach significance to... 重视；认为……重要 ● be significant (to)(对…来说)很重要 =be of significance (to) Eg: [写作佳句 ] I attach great significance to striving for goals，so we students must set goals and take action. 我认为,为目标而奋斗很重要,因此我们学生必须设立目标,付诸行动。 10. enhance vt.增强；改进；提高 → enhancement n. 增强;改善 11. referee n.裁判(员) → reference n.推荐信；谈到，提及 →refer v.(referred-referred) 提到，谈及; 参考，查阅 ； ● in/with reference to... 关于；就……而言 ● refer to... ①查阅，参考；②提到，谈到；③指的是 Eg: [写作佳句 ] With reference to your letter, I’m writing to offer some practical advice. 关于你的来信，我写信提供一些实用建议。（书信开头高分句） 12. terrified adj.极度惊恐的→terrify v.使惊恐 →terrifying adj.吓人的；令人害怕的 →terror n.惊恐，恐惧； be terrified/afraid of... 害怕... 13. dizzy adj.头晕目眩的→dizziness n.头晕,眩晕,头昏眼花 14.unbalanced adj.不平衡的→balanced adj.平衡的 →balance n．& v．平衡 ● keep/lose one's balance保持/失去平衡 ● a balanced diet均衡饮食 15.swing n.挥动，挥舞；秋千 vi.＆vt.（使）摆动；转动朝…打去 (过去式：swung -过去分词：swung -现在分词：swinging ) 16. embarrassed adj.尴尬的；难堪的 → embarrassing adj.令人难堪的,令人尴尬的 →embarrass v.使窘迫，使尴尬 →embarrassment n．尴尬，难堪 读后续写短语： ● to one’s embarrassment 令某人尴尬的是 ● be/feel embarrassed about sth 对某事感到尴尬/难为情 ● be/feel embarrassed to do sth 做某事感到尴尬 Eg: [读后续写] ①She lowered her head with embarrassment. 她尴尬地低下了头。 ②Her face blushed with embarrassment. 她尴尬得满脸通红。 ③He felt too embarrassed to say a single word. 他尴尬得一句话都说不出来。 ④He was embarrassed about his silly mistake. 他为自己愚蠢的失误而感到难堪。 ⑤ What made me embarrassed was that everyone turned their eyes to me. My face burned and I wished I could disappear at once. = To my embarrassment ,everyone turned...... 让我感到尴尬的是，所有人都把目光投向了我。我脸颊发烫，恨不得立刻消失。 ⑥Amazed and embarrassed，she feels as if all the air were to disappear and people around the world were watching her. 既惊讶又尴尬，她感觉所有的空气都要消失了，全世界的人似乎都在看着她。 17. consume vt.①消耗,消费；②吃,喝；③烧毁,吞噬 →consumer n.消费者→consumption n．消耗/费；吃,喝 18. confused adj.困惑的→confusing adj.令人困惑的 →confuse v．使困惑；混淆 →confusion n．困惑；糊涂；混淆 ● be/get confused with/about...对…感到困惑 ● confuse A with/and B把A和B混淆 Eg: [读后续写] He was confused with the present situation so he was at a loss what to do next.(用过去分词短语作状语升级) = Confused with the present situation ，he was at a loss what to do next. 他对目前的形势感到困惑，不知道下一步该怎么办。 19. potential n.潜力，潜能 adj.潜在的，可能的 →potentially adv.可能地，潜在地 have the potential to do sth 有做某事的潜力 Eg:Every teenager has the potential to achieve their dreams if they stick to hard-work. 每一位青少年只要坚持努力，都有实现梦想的潜力。 学科网（北京）股份有限公司 $