Unit 1 Honesty and responsibility Extended Reading 语言点 课件-2025-2026学年高中英语译林版选择性必修第四册

该高中英语课件聚焦20个高频词汇及3个经典句型，通过“词义精讲-核心搭配-语境体会-随堂检测”的递进式学习支架，先夯实词汇基础，再过渡到句型应用，帮助学生系统构建语言知识网络。 其亮点在于以语言能力培养为核心，结合思维品质提升，如词汇部分通过多词性辨析（如present）和语境应用深化理解，句型部分通过类比说理句（如“A ship without an anchor...”）训练逻辑表达。采用讲练双页突破模式，学生能高效巩固知识并提升写作能力，教师可直接用于课堂教学以提高效率。

Xb4 U1 Extended Reading 核心语言点与经典句型特训 XB4 Unit1 Extended Reading语言点课件 临武一中高二英语组 Part 1. 核心词汇精讲 (01-10) 夯实语言基础 · 讲练双页突破 01. present (v./n./adj.) - 核心用法 【词义精讲】 ★ v. 呈现，展现；颁发，授予；提出；主持 ★ n. 礼物；目前，现在 ★ adj. 在场的，出席的；目前的，当前的 【核心搭配】 ★ present sth. to sb. 向某人赠送/呈递某物 ★ at present 目前 / for the present 暂时 【语境体会】 At the award ceremony, every guest present [在场的] was eager to see what gifts were present [存在的] inside the beautifully wrapped boxes. The host began to present [主持/颁发] the annual awards one by one. When the chairman presented [授予] the trophy to the winner, he said, 'cherish the present [目前的] opportunity...' 01. present - 随堂检测 【小试牛刀 · 选词填空】 请根据语境写出括号中 present 的具体中文意思： 1. At the ceremony, every guest present ( ) was eager to see... 2. ...what gifts were present ( ) inside the boxes. 3. The chairman presented ( ) the trophy to the winner. 【答案与解析】 1. 在场的，出席的 (adj. 作后置定语) 2. 存在的，呈现的 (adj. 作表语) 3. 颁发，授予 (v. 动词过去式) 02. prepare (v. 准备) - 核心用法 【词义精讲】 ★ v. 准备，使做好准备 【核心搭配】 ★ prepare for sth. 为某事做准备 ★ prepare to do sth. 准备做某事 ★ be well prepared for... 为...做好充分准备 ★ prepare sb. for sth. 使某人为某事做好准备 ★ make preparations for... 为...做准备 【例句背诵】 ★ The school is making preparations for the sports meet. ★ We must prepare ourselves for any unexpected challenges ahead. ★ Having trained hard, he was well prepared to win. 02. prepare - 随堂检测 【小试牛刀 · 语法填空】 用 prepare 的正确形式填空： 1. The students are busy ________ (prepare) for the final exams. 2. Families usually make thorough ________ (prepare) for the reunion dinner. 3. The team felt fully ________ (prepare) to face the extreme challenge. 【答案与解析】 1. preparing (be busy doing sth. 忙于做某事) 2. preparations (make preparations for 为...做准备) 3. prepared (feel prepared to do sth. 准备好了做某事) 03. equip (v. 装备) - 核心用法 【词义精讲】 ★ v. 装备，配备；使具备条件 【核心搭配】 ★ equip sb./sth. with sth. 用某物装备某人/某物 ★ be equipped with... 配备有...（表状态） ★ be equipped to do sth. 具备条件/能力做某事 ★ well-equipped adj. 装备精良的 【例句背诵】 ★ The course is designed to equip students with key skills. ★ Our school is well-equipped to provide quality education. ★ Modern laboratories are equipped with advanced instruments. 03. equip - 随堂检测 【小试牛刀 · 语法填空】 用 equip 或介词填空： 1. The soldiers were ________ (equip) with the latest weapons before going to the front. 2. This intensive training course will equip the freshmen ________ necessary survival skills. 【答案与解析】 1. equipped (be equipped with 被动语态) 2. with (equip sb. with sth. 为某人配备某物) 04. responsible (adj. 负责的) - 核心用法 【词义精讲】 ★ adj. 负责的，有责任的；可靠的 【核心搭配】 ★ be responsible for... 对...负责；是...的原因 ★ take responsibility to do / for sth. 承担做某事/某事的责任 ★ a sense of responsibility 责任感 【例句背诵】 ★ Parents are responsible for their children's safety. ★ As citizens, we should take active responsibility for society. ★ A deep sense of responsibility determines one's success. 04. responsible - 随堂检测 【小试牛刀 · 选词填空】 用 responsible 或 responsibility 填空： As a class monitor, Li Hua knows that he must be ________ (1) for organizing class activities. He takes this ________ (2) very seriously and always tries his best to fulfill it. 【答案与解析】 1. responsible (be responsible for 对...负责) 2. responsibility (名词，作 take 的宾语) 05. burden (v./n. 负担) - 核心用法 【词义精讲】 ★ n. 负担，重担 ★ v. 使负重，烦扰，使担负 【核心搭配】 ★ burden sb. with sth. 用某事烦扰/重压某人 ★ be a burden on sb. 成为某人的负担 ★ lighten/reduce the burden of... 减轻...的负担 【例句背诵】 ★ I don't want to burden you with my personal problems. ★ The new policy is designed to reduce the academic burden on students. 05. burden - 随堂检测 【小试牛刀 · 语法填空】 根据所给词进行适当变形填空： 1. The young manager _______________ (burden) with heavy responsibilities since he took over last month. 2. Many students nowadays _______________ (burden) with excessive homework and endless exams. 【答案与解析】 1. has been burdened (since 引导现在完成时被动语态) 2. are burdened (一般现在时被动语态) 06. anchor (n./v. 锚；固定) - 核心用法 【词义精讲】 ★ n. 锚；精神支柱，靠山 ★ v. 抛锚；使稳固，使固定；扎根于 【核心搭配】 ★ drop anchor 抛锚，停泊 ★ be an anchor for... 是...的支柱/靠山 ★ anchor sth. in... 把某物固定在... ★ be anchored in... 扎根于，基于... 【例句背诵】 ★ A ship without an anchor is at the mercy of the waves. ★ Her family serves as a secure anchor in her life. 06. anchor - 随堂检测 【小试牛刀 · 语法填空】 根据所给词进行适当变形填空： The young man's confidence _______________ (anchor) the unwavering support from his family and friends. 【答案与解析】 was anchored in (过去时被动：was anchored in 扎根于/基于...) 07. mercy (n. 怜悯，仁慈) - 核心用法 【词义精讲】 ★ n. 怜悯，仁慈；支配，摆布 【核心搭配】 ★ at the mercy of... 任凭...的摆布，在...支配下 ★ show mercy to sb. 对某人表示仁慈 ★ have mercy on sb. 怜悯某人 【派生词】 ★ merciful adj. 仁慈的 | merciless adj. 无情的 【例句背诵】 ★ Small businesses are often at the mercy of economic changes. ★ The judge decided to show mercy to the young offender. 07. mercy - 随堂检测 【小试牛刀 · 语法填空】 根据所给词进行填空： 1. Without insurance, farmers are ______ the mercy of bad weather. 2. The kind judge was ________ (mercy) to the young offender, giving him a second chance. 3. The invading army was ________ (mercy) to anyone in their way. 【答案与解析】 1. at (at the mercy of... 处于...支配中) 2. merciful (形容词作表语) 3. merciless (形容词作表语) 08. encounter (v./n. 遭遇) - 核心用法 【词义精讲】 ★ v./n. 遭遇，遇到（困难、危险或偶然相遇） 【核心搭配】 ★ encounter difficulties/problems 遇到困难/问题 ★ have a brief encounter with... 与...偶遇 ★ encounter resistance 遭遇阻力 【例句背诵】 ★ You will encounter many difficult situations in your career. ★ She had a chance encounter with an old classmate. 08. encounter - 随堂检测 【小试牛刀 · 语法填空】 用 encounter 或冠词填空： 1. During the scientific expedition, they ________ (encounter) unexpected challenges. 2. I had ________ strange encounter with a wild animal in the forest. 【答案与解析】 1. encountered (一般过去时) 2. a (have a ... encounter with 经历了一场...相遇) 09. situation (n. 情况，形势) - 核心用法 【词义精讲】 ★ n. 情况，形势，处境，位置 【核心搭配】 ★ in a difficult situation 处于困境 ★ assess/analyze the situation 评估形势 ★ current situation 当前形势 【例句背诵】 ★ In emergency situations, it's crucial to stay calm. ★ The overall economic situation has improved this year. 09. situation - 随堂检测 【小试牛刀 · 语法填空】 关系词填空（考查定语从句）： There are many situations ________ we need to remain calm and think rationally. 【答案与解析】 in which / where (关系副词在从句中作媒介状语) 10. blame (v./n. 责怪) - 核心用法 【词义精讲】★ ★ v. 责备，怪罪；归咎于 ★ n. 责备；责任 【核心搭配】 ★ blame sb. for sth. 因某事责怪某人 ★ be to blame for... 对应当承担责任/责备（主动形式表被动意义） ★ put/lay the blame on sb. 把责任推卸给某人 【例句背诵】 ★ Don't always blame others for your own mistakes. ★ Who is to blame for the accident★ 10. blame - 随堂检测 【小试牛刀 · 语法填空】 填空练习： 1. Nobody should be blamed ________ the accident, as it was unforeseen. 2. The poor road conditions are ________ (blame) for the traffic jam. 【答案与解析】 1. for (be blamed for 因...受责) | 2. to blame (主动表被动) Part 2. 核心词汇精讲 (11-20) 精细拓展 · 攻克词变与搭配 11. analyse (v. 分析) - 核心用法 【词义精讲】 ★ v. 分析，解析，研究（英式 analyse / 美式 analyze） 【词形变换大关】 ★ analyses v. 动词单三 ★ analysis n. [单数] 分析 ★ analyses n. [复数] 分析 【例句背诵】 ★ We need to analyse the data before making decisions. ★ He wrote a detailed analysis of the current market trends. 11. analyse - 随堂检测 【小试牛刀 · 语法填空】 用 analyse 的适当形式填空： Dr. Wang regularly ______ (1) data. Each time he receives a dataset, he carefully ______ (2) the figures. After a thorough ______ (3), he writes a report. He has published several ______ (4) of different industries. 【答案与解析】 1. analyses (主语单三) | 2. analyses (主语he单三) 3. analysis (名词单数) | 4. analyses (名词复数) 12. determination (n. 决心) - 核心用法 【词干拓展】 ★ determine v. 决定；测定 -> determine to do ★ determined adj. 坚定的 -> be determined to do ★ determination n. 决心，果断 -> with determination 【例句背诵】 ★ He is determined to overcome all obstacles. ★ She showed great determination to achieve her career goal. 12. determination - 随堂检测 【小试牛刀 · 语法填空】 用 determine 的适当形式填空： 1. Scientists work hard ________ (determine) the cause of the disease. 2. The young athlete remained ________ (determine) to win. 3. Through hard work and unwavering ________ (determine), they succeeded. 【答案与解析】 1. to determine (目的状语) | 2. determined (作表语) | 3. determination (宾语名词) 13. integrity (n. 正直/完整) - 核心用法 【词根记忆链】 ★ integer n. 整数；完整的东西 ★ integral adj. 必需的，不可或缺的 ★ integrate v. 使结合，融入 ★ integrity n. 正直，诚实；完整，完好 ★ disintegrate v. 瓦解，碎裂 【例句背诵】 ★ A man of integrity is respected by everyone. ★ The school program integrates sports with academic courses. 13. integrity - 随堂检测 【小试牛刀 · 语法填空】 用 integrity 相关派生词填空： 1. The software is designed to ________ (integrate) all departments. 2. The school offers an ________ (integrate) curriculum. 3. A person of true ________ (integrate) always sticks to principles. 【答案与解析】 1. integrate (动词) | 2. integrated (形容词) | 3. integrity (名词) 14. aspect (n. 方面) - 核心用法 【词义精讲】 ★ n. 方面，层面；外观，面貌 【核心搭配】 ★ in all aspects / in every aspect 在各个方面 ★ study every aspect of the problem 研究问题的每个方面 ★ a key/important aspect 关键/重要方面 【例句背诵】 ★ We must consider every aspect of the situation. ★ This decision will affect all aspects of our lives. 14. aspect - 随堂检测 【小试牛刀 · 语法填空】 用 aspect 的正确形式填空： Taking responsibility in all __________ (aspect) of your life will build character. 【答案与解析】 aspects (in all aspects 在所有方面，需用复数形式) 15. assuming (conj./adj. 假设) - 核心用法 【词义精讲】 ★ conj. 假设，假定（= assuming that） ★ v. 承担，担任；假定（assume的现在分词） 【核心搭配】 ★ assuming that... 假设...（常作条件状语） ★ assume responsibility 承担责任 ★ assume the role of... 担任...的角色 【例句背诵】 ★ Assuming that the weather is good, we'll have a picnic. ★ He is willing to assume full responsibility for this decision. 15. assuming - 随堂检测 【小试牛刀 · 语法填空】 用 assume 的适当形式填空： ______ (assume) you finish your work on time, we can leave early. 【答案与解析】 Assuming (引导条件状语从句，句首大写) 16. contribute (v. 贡献/促成) - 核心用法 【词义精讲】 ★ v. 贡献，捐献；促成，有助于；投稿 【核心搭配】 ★ contribute to... 有助于，促成...（注意：to是介词！） ★ make a contribution to/for... 为...做出贡献 ★ contribute money/time to... 向...捐钱/贡献时间 【例句背诵】 ★ Everyone should contribute to the betterment of society. ★ Smoking contributes to heart disease. 16. contribute - 随堂检测 【小试牛刀 · 语法填空】 用 contribute 的正确形式填空： Regular exercise _________ (contribute) to good health and mental well-being. 【答案与解析】 contributes (主语单三，一般现在时陈述客观规律) 17. advance (v./n. 前进/推进) - 核心用法 【词义精讲】 ★ v. 推进，促进；前进 ★ n. 进步，进展 【核心搭配】 ★ in advance 提前，预先 ★ make advances 取得进展（可数） ★ advanced adj. 先进的，高阶的 【例句背诵】 ★ Please book the tickets in advance to secure seats. ★ We have made significant advances in space technology. 17. advance - 随堂检测 【小试牛刀 · 语法填空】 填空练习： 1. Medical science has ______ (advance) greatly in recent years. 2. He made ___________ (很多) advances. That is he made ___________ (很多) progress. 【答案与解析】 1. advanced (现在完成时) | 2. many; much (advances为可数，progress为不可数) 18. rewarding (adj. 有回报的) - 核心用法 【词义精讲】 ★ adj. 值得的，有意义的，有收获的（形容事物） 【词式对比】 ★ reward n./v. 报答，奖赏 ★ a rewarding job/experience 有回报的工作/经历 ★ find sth. rewarding 觉得做某事非常有意义 【例句背诵】 ★ Teaching is a highly demanding but rewarding profession. ★ I find volunteer work in the community personally rewarding. 18. rewarding - 随堂检测 【小试牛刀 · 语法填空】 用 reward 的正确形式填空： Helping others in need is a _________ (reward) experience that brings deep joy. 【答案与解析】 rewarding (形容词修饰名词 experience) 19. weigh (v. 称重/权衡) - 核心用法 【词义精讲】 ★ v. 称重；权衡，考虑；重压于 【核心搭配】 ★ weigh the options / weigh the pros and cons 权衡利弊 ★ weigh heavily on... 给...带来沉重压力/重压在...心头 ★ weight n. 重量；重担 【例句背诵】 ★ You must weigh the advantages and disadvantages carefully. ★ The worries about exams weighed heavily on his mind. 19. weigh - 随堂检测 【小试牛刀 · 语法填空】 用 weigh 的适当形式填空： Before making a big decision, you should carefully (1) ________ (weigh) all possible outcomes. The (2) ________ (weigh) of this choice will affect your future. 【答案与解析】 1. weigh (动词原形) | 2. weight (名词，表重量/重担) 20. sow (v. 播种 vs sew v. 缝纫) - 核心用法 【易混词辨析】 ★ sow (sowed - sown/sowed) 播种；散布 ★ sew (sewed - sewn/sewed) 缝纫；缝合 【核心搭配】 ★ sow the seeds of... 播下...的种子 ★ reap what you sow 种瓜得瓜，种豆得豆 【例句背诵】 ★ Farmers sow wheat in the autumn for harvest next summer. ★ She sewed a button onto her shirt. ★ Sow kindness today and you will reap friendship tomorrow. 20. sow - 随堂检测 【小试牛刀 · 语法填空】 用 sow 或 sew 的正确形式填空： 1. The farmer had ________ (sow) the seeds of hope before the season. 2. My grandmother ________ (sew) beautiful dresses for me. 3. If you have ________ (sow) kindness, you will reap respect. 【答案与解析】 1. sown / sowed (过去分词) | 2. sewed (过去式) | 3. sown / sowed (过去分词) Part 3. 经典句型深度操练 亮眼句式升级 · 点亮高考写作 句型 01 · 强调句型 (It is time for...) 【经典公式与原文】 【原文】Students, the time has arrived for you to fully accept your passage into adulthood. 【公式】The time has arrived for sb. to do sth. (It is time for sb. to do sth.的更正式形式) 【翻译实战】 1. 该是我们承担起对社会的责任的时候了。 2. 该是你认真规划自己未来的时候了。 【高分译文】 1. The time has arrived for us to take responsibility for society. 2. The time has arrived for you to plan your future seriously. 句型 02 · 回顾成长句型 【经典公式与原文】 【原文】I have seen you grow from nervous Senior 1 students into confident young adults. 【公式】Sb. be seen to grow from [起点] into [终点] (也可用主动 see sb. grow from...) 【翻译实战】 1. 我看到你从懵懂的新生成长为有担当的青年。 2. 这位作家从一个普通记者成长为受人尊敬的思想家。 【高分译文】 1. I have seen you grow from ignorant freshmen into responsible young adults. 2. The writer has been seen to grow from an ordinary reporter into a respected thinker. 句型 03 · 类比说理黄金句 【经典公式与原文】 【原文】A ship without an anchor is at the mercy of the waves and winds; likewise, a person who has no sense of responsibility is at the mercy of their own careless... 【翻译实战】 1. 没有根的树经不起风暴；同理，没有信念的人容易迷失自我。 2. 没有舵的船随波逐流；同理，没有目标的学生容易虚度光阴。 【高分译文】 1. A tree without roots is at the mercy of storms; likewise, a person without beliefs is at the mercy of confusion. 2. A ship without a rudder is at the mercy of currents; likewise, a student without a goal is at the mercy of wasting time. Class Summary & Homework 【课堂总结 (Summary)】 1. 系统复习了 Extended Reading 中 20 个高频词汇的派生、变形与常考搭配。 2. 掌握并演练了三大经典高考写作句式（强调句型、回顾成长、类比说理）。 【课后作业 (Homework)】 1. 整理导学案中的错题，熟记 analyse、integrity、sow/sew 等易混词搭配。 2. 运用所学的【句型 3 · 类比说理句】，写一段关于"自我管理与成功"的随笔（不少于 60 词）。 $