UNIT 2 Section Ⅰ Welcome to the unit & Reading-【优学精讲】2025-2026学年高中英语必修第三册教用课件（译林版）

该高中英语课件围绕新闻阅读展开，涵盖地震和海啸逃生事件的原文解析、核心词汇（如injure、signal）及重点句型（如be doing...when...、in case状语从句），通过篇章助解、读文清障搭建从词汇理解到语篇分析的学习支架，帮助学生衔接语言知识与文本解读能力。 其亮点在于融合语言能力与思维品质培养，通过新闻现在时、定语从句等语法解析提升语言理解，文本透析环节的流程分析和选择题训练学生逻辑推断能力，核心词汇“一词多义”练习强化学习策略。学生能提升语言应用与问题解决能力，教师可依托结构化内容高效开展读写教学。

Section Ⅰ　 Welcome to the unit & Reading 目 录 01 篇章助解·释疑难 02 文本透析·剖语篇 03 核心知识·巧突破 04 课时检测·提能力 篇章助解·释疑难 目 录 [1]Pupils’ lives spared① during Falmont earthquake 　　 By Raymond Tran 　　 18 March 　　[2]FALMONT—On 17 March， 476 students and 36 teachers at Falmont Primary School escaped an earthquake that hit② the county at 2： 27 p.m.Only 5 students suffered slight injuries， despite the current figures of 7 killed and over 200 injured③ in the disaster④ area at large⑤. 目 录 英语·必修第三册（YL） 　　[1]英语报刊的新闻标题一般不用过去时态，通常采用现在时 态，以达到使动词既传神达意又具有时间感的目的，这种用法被称 作“新闻现在时”。 该标题省略了be动词are； 标题中的spared 是对 新闻核心内容的提炼；后置的介词短语during Falmont earthquake点明 事件发生的情境。 　　[2]句中that 引导限制性定语从句，修饰先行词an earthquake， that 在从句中作主语。 目 录 英语·必修第三册（YL） ①spare [生义]vt.使幸免；使逃脱 ②hit vi.& vt.攻击，袭击；打击，危害 n.打，击；受欢迎的人（或 事物） ③injure vt.伤害，使受伤；损害 injured adj.受伤的 injury n.伤害；损害 ④disaster n.灾难，灾害；彻底失败 disastrous adj.灾难性的 ⑤at large 整个，全部 目 录 英语·必修第三册（YL） 　　[3]Alice Brown， head teacher at Falmont Primary School， was teaching when the floor began to shake. Her students’ reaction⑥ was quick and correct — they moved under their desks， head first， and held on to⑦ the legs of the desks.[4]At the same time， Miss Brown quickly opened the classroom door， in case⑧ it became damaged during the shaking and could not open.[5]There were loud crashes⑨ of glass breaking and things falling to the ground， but the students remained still and waited calmly and quietly. 目 录 英语·必修第三册（YL） 　　[3]本句为sb was doing ... when ...句型，表示“某人正在 做……，这时（突然）……”，when用作并列连词，when后的分句 用一般过去时。其中head teacher at Falmont Primary School作Alice Brown的同位语。 　　[4]句中in case引导目的状语从句，意为“以防，以免”。 　　[5]本句是but连接的并列句。前一个分句中of glass breaking and things falling to the ground是介词短语作后置定语；glass breaking和 things falling to the ground是动词-ing形式的复合结构。 目 录 英语·必修第三册（YL） ⑥reaction n.反应，回应；抗拒；化学反应 react vi.（对……）起反应，回应 ⑦hold on to 抓紧，不放开 hold on （接电话）请稍等 ⑧in case 以防；以防万一 in case of 如果；假使 ⑨crash n.碰撞声，破裂声；碰撞；崩溃 vi.& vt.碰撞，撞击；崩溃 目 录 英语·必修第三册（YL） 　　[6]The moment the shaking stopped， Miss Brown sensed it was the best time for the class to make their escape⑩. She signalled⑪to her students to exit⑫ the classroom in an orderly⑬ line covering their heads with their hands.Within one minute and twenty seconds， the whole class went down the stairs⑭ and rushed to the playground.Soon students from other classes arrived too.[7]After a roll call⑮ confirmed⑯ that all were safe and sound⑰， they relaxed， laughing， crying and hugging⑱ each other. 目 录 英语·必修第三册（YL） 　　[6]名词短语The moment用作连词，引导时间状语从句，表示 “一……就……”；主句谓语动词sensed后接省略that的宾语从句；it was the best time for sb to do sth 表示“是某人做某事的最好时候”。 　　[7]句中After 引导时间状语从句，从句中含有一个that引导的宾 语从句that all were safe and sound；主句谓语是relaxed，三个并列的 动词-ing形式laughing， crying和 hugging作伴随状语。 目 录 英语·必修第三册（YL） ⑩make one’s escape 逃生 have a narrow escape死里逃生；九死一生 ⑪signal vi.& vt.发信号，示意；标志 n.信号，暗号；标志；信号灯 ⑫exit vt.& vi.出去，离去，退场；退出 n.出口，通道；离开 entrance n.入口；通道；进入 the entrance/exit to ... ……的入口/出口 ⑬orderly adj.有秩序的，有条理的，整齐的 in an orderly line 井然有序；有秩序地排队 ⑭stair n.楼梯；梯级 upstairs adv.在楼上 downstairs adv.在楼下 目 录 英语·必修第三册（YL） ⑮roll n.名单；卷；一管；翻滚 vi.& vt.翻滚，滚动；翻身；卷起 roll call 点名 ⑯confirm vt.证实，确认；使确信；批准 confirmation n.证实；确认书；证明书 ⑰safe and sound 安然无恙的 ⑱hug vt.拥抱，搂抱；抱紧 [同义]embrace vt.拥抱，抱 目 录 英语·必修第三册（YL） 　　“We practise earthquake safety procedures⑲ twice a year，” said Miss Brown，“so the kids were calm enough to protect themselves during the earthquake.” Girl saves 100 from tsunami⑳ 　　 By Jessie Cable 　　 21 December 目 录 英语·必修第三册（YL） 　　[8]NEWDALE—On 20 December， a series of㉑ huge waves caused by an undersea earthquake raced㉒ across the ocean near Goldshore and left thousands dead.[9]Goldshore Beach was the only local beach to survive the disaster without any loss of life.A 10-year-old girl， Sabrina Andron， helped around 100 people escape danger with her knowledge of tsunamis. 目 录 英语·必修第三册（YL） 　　[8]过去分词短语caused by ...earthquake作后置定语，修饰名词 短语a series of huge waves；left thousands dead是“leave＋宾语＋宾语 补足语”结构。 　　[9]句中beach由the only修饰，故其后用动词不定式短语to survive ...of life作后置定语。 目 录 英语·必修第三册（YL） ⑲procedure n.程序，步骤，手续 safety procedures 安全程序 ⑳tsunami n.海啸 ㉑a series of 一系列 [同义]a range of ㉒race vt.& vi.赛跑；比赛；快速移动；快速运转 race across 急速横渡，急速穿越 目 录 英语·必修第三册（YL） 　　The day began like any other on Goldshore Beach.[10]People were walking， running or simply sitting on the sandy beach， enjoying the warm sea air and the soft wind that brushed their hair.Sabrina was one of the happy tourists until she noticed something odd㉓.[11]“The water was like the bubbles㉔ on the top of a beer，” she later explained.“It wasn’t calm and it wasn’t going in and then out.It was just coming in and in and in.” Sabrina had just learnt about tsunamis in a Geography lesson.[12]  It immediately occurred to㉕ her that these were signs of an approaching tsunami㉖. 目 录 英语·必修第三册（YL） 　　[10]本句用并列结构walking， running or simply sitting ...描写 了平常的一天游客们在海边悠闲、舒适的状态，与下文中海啸来临 前的不平常形成强烈对比；enjoying ...their hair 为动词-ing形式短语 作伴随状语；that引导定语从句，修饰先行词the soft wind。 　　[11]本句使用了明喻的修辞手法，将海水（water）的状态比喻 成（like）啤酒表面的泡沫（the bubbles on the top of a beer），生动 形象。 　　[12]It occurred to sb that ...表示“某人突然想到……”，其 中，It 为形式主语，真正的主语是that引导的从句。 目 录 英语·必修第三册（YL） ㉓odd adj.奇怪的，怪异的；偶尔的；不成对的 [同义]strange， unusual [反义]normal， regular ㉔bubble n.泡沫，泡，气泡 ㉕occur vi.发生，出现；存在于 occur to 被想到，浮现在脑中 it occurs to sb that...某人突然意识到…… ㉖an approaching tsunami一场即将到来的海啸 目 录 英语·必修第三册（YL） 　　Sabrina was frightened， but she soon kept her head㉗.She warned her parents of the danger， though at first they just thought she was joking.[13]However， Sabrina was certain that a terrible disaster was on its way and kept asking her parents to talk to a safety officer.To her great relief㉘， the officer immediately realized the coming danger.The beach was rapidly cleared of㉙ people， just before the huge waves crashed into the coast. [13]句中was certain that ...和kept asking ...是并列谓语；that a terrible disaster was on its way是that引导的宾语从句。 目 录 英语·必修第三册（YL） ㉗keep one’s head （在困境中）保持冷静 ㉘relief n.宽慰，轻松；减轻，消除；救济 to one’s great relief 使某人大为宽慰的是 ㉙clear ...of sb 使某人离开 be cleared of 被清除；撤走；清空 clear up 清理；消除；（天气）放晴 目 录 英语·必修第三册（YL） 参考译文 弗尔蒙特发生地震　小学生成功逃生 　　 雷蒙德·特兰 　　 3月18日 　　弗尔蒙特——3月17日下午2：27，一场地震袭击了弗尔蒙特县， 弗尔蒙特小学476名学生和36名教师成功逃生。尽管目前整个灾区的 伤亡数字是7人死亡，200多人受伤，但（在这所学校）只有5名学生 受了轻伤。 目 录 英语·必修第三册（YL） 　　弗尔蒙特小学校长艾丽斯·布朗当时正在授课，突然地面开始晃 动。她的学生们反应迅速、正确——他们头朝里， 爬到课桌下面，并 紧紧抓住桌腿。与此同时，布朗女士立刻打开教室门，以防门在震动 中损坏打不开。尽管玻璃破碎和物体落地发出阵阵巨响，但是学生们 仍然一动不动，沉着安静地等待着。 　　晃动一停止，布朗女士立即意识到这是全班逃生的最好时机。她 示意学生们抱着头，排好队，有序离开教室。1分20秒内，全班下楼 梯，跑到了操场上。很快，其他班的学生也赶到了。点名确认所有人 都安然无恙后，他们才放松下来，笑啊，哭啊，互相拥抱着。 　　“我们每年进行两次地震安全程序演练，”布朗女士说，“因此 在地震时，孩子们都十分镇定，能够保护好自己。” 目 录 英语·必修第三册（YL） 女孩拯救百人免遭海啸袭击 杰西·凯布尔 12月21日 　　纽代尔——12月20日，由海底地震引起的一排排巨浪急速冲过金 海岸附近的海面，造成数千人死亡。金海岸海滩是当地唯一一个在此 次灾难中没有任何人员损失的海滩。一个10岁的女孩，萨布丽娜·安德 龙，利用自己掌握的海啸知识帮助大约100人脱险。 目 录 英语·必修第三册（YL） 　　那天刚开始，金海岸海滩上与往常一样。人们在散步、晨跑，或 者就是坐在沙滩上，享受着温暖的海边空气和拂过发际的微风。萨布 丽娜是这些快乐的游客中的一个，直到她注意到了一些奇怪的现象。 “海水像啤酒表面的泡沫一样，” 她后来解释说，“不平静，也没有 潮来潮去。海水只是一个劲儿地涌过来，涌过来，再涌过来。”萨布 丽娜刚在一节地理课上学习了有关海啸的知识。她立刻意识到这些是 海啸来临的征兆。 目 录 英语·必修第三册（YL） 　　 萨布丽娜吓坏了，不过她很快冷静下来。她提醒父母有危险，但 一开始他们只当她是在开玩笑。不过，萨布丽娜确信，一场可怕的灾 难正在逼近，于是便不停地让父母去和安全员谈一谈。使她大为宽慰 的是，这名安全员立即意识到了即将到来的危险。就在巨浪拍岸的前 一刻，海滩上的人迅速疏散一空。 目 录 英语·必修第三册（YL） 文本透析·剖语篇 目 录 第一步：析架构，理文本脉络 Read the passage quickly and fill in the blanks with suitable words. 目 录 英语·必修第三册（YL） 第二步：精读文，达明察秋毫 Read the passage carefully and choose the best answer. 1. What did Miss Brown do when she found the floor began to shake？ （　　） A. She waited calmly and quietly. B. She still taught in the classroom. C. She quickly opened the classroom door. D. She signalled to her students to exit the classroom. √ 目 录 英语·必修第三册（YL） 2. What did Miss Brown’s words in paragraph 4 show？（　　） A. Few students were always calm. B. Earthquakes often happened in Falmont. C. Miss Brown was good at dealing with all kinds of problems. D. Practising earthquake safety procedures was very important for students. √ 目 录 英语·必修第三册（YL） 3. Which of the following words can replace the phrase “held on to” in paragraph 2？（　　） A. Grasped. B. Carried. C. Designed. D. Removed. √ 目 录 英语·必修第三册（YL） 4. How did Sabrina’s parents react when they heard her warning at first？（　　） A. They thought she was joking. B. They cleared the beach rapidly. C. They told the safety officer immediately. D. They immediately realized the coming danger. √ 目 录 英语·必修第三册（YL） 5. What’s the right order according to the second passage？（　　） a.Sabrina’s parents didn’t believe her words. b.Sabrina’s parents talked to the safety officer. c.The beach was rapidly cleared of people by the safety officer. d.People were enjoying the warm sea air and the soft wind happily. e.Sabrina noticed something unusual and told her parents. A. cdeba B. eabcd C. cbaed D. deabc √ 目 录 英语·必修第三册（YL） 6. Which of the following can best describe Sabrina？（　　） A. Frank and brave. B. Wise and calm. C. Responsible and generous. D. Energetic and independent. √ 目 录 英语·必修第三册（YL） 第三步：通词句，学语言表达 1. 词汇学习——循规律，记单词 这两则新闻报道多次使用crash和escape，但在不同的句子中，其词 性、词义也不尽相同。 （1）请从课文中找出使用crash的句子，指出它们的词性并背诵句子。 ① ⁠ ⁠ ⁠ There were loud crashes of glass breaking and things falling to the ground， but the students remained still and waited calmly and quietly. （名词） 目 录 英语·必修第三册（YL） ② ⁠ ⁠ （2）请从课文中找出使用escape的句子，指出它们的词性并背诵 句子。 ① ⁠ ⁠ ② ⁠ ⁠ ③ ⁠ ⁠ The beach was rapidly cleared of people， just before the huge waves crashed into the coast.（动词） On 17 March， 476 students and 36 teachers at Falmont Primary School escaped an earthquake that hit the county at 2：27 p.m.（动词） The moment the shaking stopped， Miss Brown sensed it was the best time for the class to make their escape.（名词） A 10-year-old girl， Sabrina Andron， helped around 100 people escape danger with her knowledge of tsunamis.（动词） 目 录 英语·必修第三册（YL） 2. 美句欣赏——赏佳句，品用法 （1）明喻是通常用比喻词对两个不同的事物进行比较的一种常见的 比喻类型，明喻直接表明本体和喻体的相似之处，喻体和本体的相似 之处都是拥有“包容”的特点。常用的明喻标志词有 like， as， seem， as ...as， as if， as though， similar to等。 请从课文中找出一处使用明喻的句子。 ⁠ ⁠ “The water was like the bubbles on the top of a beer，” she later explained. 目 录 英语·必修第三册（YL） （2）场景描写：在描述场景时，使用视觉和听觉进行细节描述，能 让读者有身临其境之感。 请从课文中找出一处场景描写的句子。 ⁠ ⁠ People were walking， running or simply sitting on the sandy beach， enjoying the warm sea air and the soft wind that brushed their hair. 目 录 英语·必修第三册（YL） 核心知识·巧突破 目 录 核心词汇集释 1. injure vt.伤害，使受伤；损害 教材原句　Only 5 students suffered slight injuries， despite the current figures of 7 killed and over 200 injured in the disaster area at large. 尽管目前整个灾区的伤亡数字是7人死亡，200多人受伤，但（在这所 学校）只有5名学生受了轻伤。 目 录 英语·必修第三册（YL） 【用法】 （1）injure one’s pride/feelings 伤害某人的自尊/情感 （2）injured adj.　　受伤的，有伤的 be/get badly/seriously injured　严重受伤 the injured 　　受伤的人；伤员 （3）injury n.　　伤；伤害；损伤 do an injury to sb＝do sb an injury伤害某人 目 录 英语·必修第三册（YL） 【佳句】　Rescuers said the injured were taken to a hospital nearby， and fortunately the injuries were not serious， not life threatening. 救援人员表示，受伤人员被送往附近医院，幸运的是，伤势并不严 重，没有生命危险。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空 ①I’m confident that he will recover from the （injure） soon. ②If you try to lift that heavy suitcase， you will do an injury ⁠ yourself. ③The people （injure） in the big fire were sent to the nearest hospital at once. ④（2024·新课标Ⅱ卷）But it was so demanding， and I was afraid of getting （injure）， so I went bike riding. injury　 to　 injured　 injured　 目 录 英语·必修第三册（YL） 【写美】　完成句子 ⑤Don’t touch the chemicals — you’ll ⁠ ⁠. 不要触摸那些化学制品——你会伤着自己的。 injure yourself/do yourself an injury　 目 录 英语·必修第三册（YL） 2. reaction n.反应，回应；抗拒；化学反应 教材原句　Her students’ reaction was quick and correct—they moved under their desks， head first， and held on to the legs of the desks. 她的学生们反应迅速、正确——他们头朝里，爬到课桌下面，并紧紧 抓住桌腿。 目 录 英语·必修第三册（YL） 【用法】 （1）reaction to　　　　对……的反应 （2）react vi.　　（对……）起反应；回应；（对食物等）有不良 反应 react to　　对……作出反应/回应 react on/upon　　对……有影响 react with　　与……发生化学反应 react against　　反对；反抗 （3）reactive adj.　　反应的；电抗的；活性的 目 录 英语·必修第三册（YL） 【佳句】　The students reacted to the teacher’s humorous story with bursts of laughter. 学生们对老师讲的幽默故事报以阵阵笑声。 Ozone is produced through the reaction of ultraviolet light with oxygen. 臭氧是通过紫外线与氧气的反应产生的。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空 ①The students reacted the school’s environmental protection campaign with active participation. ②This produced a chain （react）， which made it possible for life to develop. ③Besides， in tennis you must learn to be （react）， because you don’t know how long the match lasts. to　 reaction　 reactive　 目 录 英语·必修第三册（YL） 【写美】　一句多译 ④你认为他会对你的建议作何反应？ →How do you think ？（react） →What do you think ⁠？ （reaction） he will react to your suggestion　 his reaction to your suggestion will be　 目 录 英语·必修第三册（YL） 3. signal vi.& vt.发信号，示意；标志 n.信号，暗号；标志；信号灯 教材原句　She signalled to her students to exit the classroom in an orderly line covering their heads with their hands. 她示意学生们抱着头，排好队，有序离开教室。 目 录 英语·必修第三册（YL） 【用法】 （1）signal （to） sb to do sth 　示意某人做某事 signal sth to sb 　　向某人示意某事 signal （sb） that ... 　　示意（某人）…… （2）traffic signals 　　交通信号灯 a danger/warning signal 　　危险/警告信号 目 录 英语·必修第三册（YL） 【佳句】　Pedestrians should cross the road only when the traffic signals allow it. 行人应该只在交通信号灯允许时过马路。 （人教必修二）For example， I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.例如，当我无人防守，可以好好射一个球的时候，我已 学会用计算机语言向队友示意把球传给我。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空/语境辨义 ①As soon as he sat down at the table， he signalled to the waiter ⁠ （bring） the menu. ②The policeman signalled the driver （cross） the road when the light turned green. ③This announcement signalled a clear change of policy. ⁠ ④Chest pains can be a warning signal of heart problems. ⁠ ⑤She signalled （that） it was time to leave. ⁠ to bring　 to cross　 vt.预示；表明　 n.信号　 vi.示意　 目 录 英语·必修第三册（YL） 【写美】 完成句子 ⑥The referee the game was about to start. 裁判员向球员们示意比赛即将开始。 signalled the players that　 目 录 英语·必修第三册（YL） 4. confirm vt.证实，确认；使确信；批准 教材原句　After a roll call confirmed that all were safe and sound， they relaxed， laughing， crying and hugging each other. 点名确认所有人都安然无恙后，他们才放松下来，笑啊，哭啊，互相 拥抱着。 目 录 英语·必修第三册（YL） 【用法】 （1）confirm that ...　　 证实……；确定…… confirm sb in sth 　　使某人确信某事 confirm one’s belief/determination　　坚定某人的信念/决心 It has been confirmed that ...　　已经确定…… （2）confirmation n.　　证实；确认书；证明书 目 录 英语·必修第三册（YL） 【佳句】　The support from her family confirmed her determination to pursue a career in the arts. 家人的支持坚定了她从事艺术事业的决心。 I called the airline to confirm that my flight was on time.我打电话给航 空公司，证实我的航班准点。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空 ①It is your encouragement that confirms me the belief that I will surely win the competition. ②We are still awaiting （confirm） of the exact number of people injured. ③It （confirm） that we will go to climb a mountain， where we can have a picnic. in　 confirmation　 has been confirmed　 【写美】　翻译句子 ④已经确定会议将于下周召开。 ⁠ It has been confirmed that the meeting will take place next week. 目 录 英语·必修第三册（YL） 5. occur vi.（occurred， occurred； occurring）发生，出现；存在于 教材原句　It immediately occurred to her that these were signs of an approaching tsunami. 她立刻意识到这些是海啸来临的征兆。 【用法】 occur to 　　　　　　　被想到，浮现在脑中 sth occurs to sb　　某人突然想起某事 It occurs to/strikes/hits sb that ...　　某人突然想起…… It occurs to sb to do sth 　　某人突然想起做某事 目 录 英语·必修第三册（YL） 【佳句】　To be honest，many mistakes occurred during the process. 说实话，在这个过程中出现了很多错误。 【点津】　occur 没有被动语态，不用于进行时。occur作谓语时，主 语不能是人。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空 ①An excellent idea occurred me when I was picking up my child. ②He was unconscious and as I looked at his face， something （occur） to me. ③ occurs to him that he has an important meeting tomorrow. to　 occurred　 It　 【写美】　翻译句子 ④（2024·新课标Ⅰ卷）我从没想过这次户外美术课会取得如此大的 成功。 ⁠ ⁠ It never occurred to/hit/struck me that this outdoor art class would make such a great success. 目 录 英语·必修第三册（YL） 6. relief n.宽慰，轻松；减轻，消除；救济 教材原句　To her great relief， the officer immediately realized the coming danger. 使她大为宽慰的是，这名安全员立即意识到了即将到来的危险。 目 录 英语·必修第三册（YL） 【用法】 （1）to one’s （great） relief使某人（深感）宽慰的是 with relief 　　如释重负；松了口气 sigh with relief　　松了口气 disaster relief　　赈灾物资 It is a relief to do sth 　　做某事是令人欣慰的 breathe a sigh of relief 　　如释重负地松了口气 What a relief！ 　　总算轻松了！ （2）relieve vt.　　减轻；缓解；消除；救济 relieve sb of sth 　　缓解/减轻某人的（痛苦、负担等）；解除…… 的职务 （3）relieved adj.　　感到欣慰的 目 录 英语·必修第三册（YL） 【佳句】　Knowing that he was safe， I let out a sigh of relief.知道他 是安全的，我松了口气。 It was a relief to be able to talk to your parents about what your trouble was. 能和父母谈谈你的烦恼是一种解脱。 【练透】　单句语法填空 ①（2024·新课标Ⅱ卷）He tried muscle-relaxing drugs but found little （relieve）. ②The officer involved （relieve） of his duties because he had violated strict guidelines. relief　 was relieved　 目 录 英语·必修第三册（YL） 【写美】　完成句子 ③ ， the children all arrived home safely. 使我们大为宽慰的是，孩子们都安全到家了。 ④Behind me I could hear other girls ⁠ ⁠. 我能听到身后其他几个女孩都如释重负地松了口气。 ⑤ they had returned， safe and sound. 听说他们安然无恙地回来了，让人松了口气。 To our great relief　 sigh with relief/breathe a sigh of relief　 It was a relief to hear that　 目 录 英语·必修第三册（YL） 7. inform vt.了解，熟悉；通知 教材原句　Remember to inform yourself of what is going on.记得要了 解事态的进展。 【用法】 （1）inform sb of/about sth 　　告知某人某事 inform sb that/where/how ... 　　通知某人…… keep sb informed of/about sth 使某人随时了解某事 （2）information n.　　[U]信息；资料 a piece of information　　一则消息 （3）informative adj.提供有用信息的；给予知识的 目 录 英语·必修第三册（YL） 【佳句】　We will inform you in writing if your application has been successful. 如果你的申请获得成功，我们将以书面形式通知你。 Keep me informed of any developments. 随时通知我进展情况。 目 录 英语·必修第三册（YL） 【练透】　单句语法填空 ①The boss asked his secretary to keep him well （inform） of the programme’s progress. ②（2024·新课标Ⅱ卷）With environmentalist Éanna Lamhna as the guide， this walk promises to be an （inform） tour. informed　 informative　 目 录 英语·必修第三册（YL） 【写美】　句型转换 ③Would you please inform me of/about your plan in advance so that I can make arrangements accordingly？ →Would you please your plan in advance so that I can make arrangements accordingly？ keep me informed of/about　 目 录 英语·必修第三册（YL） 重点句型解构 1. 句型公式：be doing ...when ...正在做……，这时（突然）…… 教材原句　Alice Brown， head teacher at Falmont Primary School， was teaching when the floor began to shake.弗尔蒙特小学校长艾丽 斯·布朗当时正在授课，突然地面开始晃动。 目 录 英语·必修第三册（YL） 【用法】 正要做……，这时…… （2）had （just） done ...when ...　刚做完……，这时…… （3）hardly ...when ...　　正要做……；这时…… 注意：上述句型中，when用作并列连词，相当于and at this/that time。 目 录 英语·必修第三册（YL） 【品悟】　He had （just） finished his homework when his mother asked him to play the piano. 他刚做完作业，这时妈妈要求他弹钢琴。 目 录 英语·必修第三册（YL） 【写美】　完成句子 ①She she caught sight of a tailor’s shop. 她正在街上徘徊，这时忽然看见一家裁缝店。 ②I the teacher’s encouragement gave me the courage to answer the question. 我正要放弃，这时老师的鼓励给了我回答这个问题的勇气。 ③The professor students rushed out of the classroom. 教授刚结束了演讲，这时学生们冲出了教室。 was wandering through the street when　 was on the point of giving up when/was about to give up when　 had just finished his speech when　 目 录 英语·必修第三册（YL） 2. 句型公式：in case引导目的状语从句 教材原句　At the same time， Miss Brown quickly opened the classroom door， in case it became damaged during the shaking and could not open. 与此同时，布朗女士立刻打开教室门，以防门在震动中损坏打不开。 目 录 英语·必修第三册（YL） 【用法】 （1）in case常见的三种用法： ①用作连词，引导目的状语从句，意为“以防（发生某事）”； ②用作连词，引导条件状语从句，意为“如果，假使”； ③起副词作用，在句中作状语，可单独使用，意为“以防万一”。 （2）in case of 　　　　 如果，假使（发生某事） in any case 　　无论如何，不管怎样 in this/that case 　　如果是这样/那样的话；在这种/那种情况下 as is often the case 　　这是常有的事 in no case 决不（置于句首时，句子用部分倒装） 目 录 英语·必修第三册（YL） 【品悟】　In case he arrives before I get back， please ask him to wait. 如果我回来前他就到了，请叫他等我。 We packed a first-aid kit， just in case. 我们装了一个急救包，以防万一。 【写美】　完成句子/句式升级 ①You had better take an umbrella with you .　 你最好带把伞，以防下雨。 ② ， the outdoor activities will be postponed. 如果天气不好，户外活动将延期举行。 in case it rains　 In case of bad weather　 目 录 英语·必修第三册（YL） ③The couple argue about small things， ⁠. 这对夫妇为小事争吵，这是常有的事。 ④ ， we must finish this project on time. 不管怎样，我们必须按时完成这个项目。 as is often the case　 In any case　 ⑤We should in no case do anything that goes against the law. → do anything that goes against the law.（部分 倒装） In no case should we　 目 录 英语·必修第三册（YL） 课时检测·提能力 目 录 维度一：品句填词 根据所给单词的首字母或汉语提示，写出单词的正确形式。 1. Scientists are developing a new p to detect this rare disease more accurately. 2. It has been c that the World Internet Conference will take place next week. rocedure　 onfirmed　 目 录 英语·必修第三册（YL） 3. （人教必修三）However， while such d brought much sadness and disappointment， the desire to explore the universe did not die. 4. The little girl h her grandmother tightly when she saw her after a long time. 5. The trapped hiker （发信号） wildly for help but unfortunately nobody noticed. 6. A small plane （坠毁） into a hillside five miles east of the city， killing all four people on board. isasters　 ugged　 signalled　 crashed　 目 录 英语·必修第三册（YL） 7. When I was looking for the （出口）， I saw that shoes were actually sold downstairs on the ground floor， not the first floor. 8. Ms Brown slowly climbed the （楼梯）， feeling a bit tired after a long day. 9. Smiling at us brightly， the old man （卷起） up his sleeves and got down to work. 10. （2024·新课标Ⅰ卷）Biodiversity apps can use our study results to （通知） users of oversampled areas and lead them to places — and even species — that are not well-sampled. exit　 stairs　 rolled　 inform　 目 录 英语·必修第三册（YL） 维度二：词形转换 用所给单词的正确形式填空。 1. When she heard the news that her son was safe， a look of ⁠ （relieve） crossed her face. 2. He was surprised that his answer should have caused such a strong （react）. 3. She visited the （injure） boy in the hospital and brought him some flowers. relief　 reaction　 injured　 目 录 英语·必修第三册（YL） 4. You should keep us （inform） whenever you are in trouble. 5. A （destroy） tornado tore through the countryside， destroying farms and homes. 6. The city has an （order） traffic system， which reduces the risk of accidents. informed　 destructive　 orderly　 目 录 英语·必修第三册（YL） 维度三：固定搭配和句式 根据汉语及括号内提示完成下列句子。 1. 她正在公园里散步，突然下起雨来了。（be doing ... when ...） She it suddenly started to rain. 2. 请留下电话号码，以防我们再次和你失去联系。（in case） Please leave your phone number ⁠ ⁠. 3. 汤姆旷课让他的父母很担心。（动词-ing形式的复合结构） worried his parents. was walking in the park when　 in case we lose touch with you again　 Tom’s being absent from school　 目 录 英语·必修第三册（YL） 4. 我们二十年没有见面了，但是我一见到他就认出他来了。（the moment引导时间状语从句） We hadn’t met each other for 20 years but I recognised him ⁠ ⁠. 5. 他没完成作业就去踢足球了。（leave＋宾语＋宾补） He and went to play football. 6. 当我遇到麻烦时，他是唯一一个帮我很多忙的人。（the only＋名 词＋to do ...） He was a lot when I was in trouble. 7. 她洗澡的时候想到了一个好主意。（occur to） A good idea when she was taking a shower. the moment I saw him　 left his homework unfinished　 the only one to help me　 occurred to her 目 录 英语·必修第三册（YL） Ⅰ.阅读理解 A 　　（2025·山东德州乐陵一中月考）Meat， milk， cheese — just some of the things provided by goats.But now we can also add fire safety to this list.As wildfires damage increasingly large areas of the planet each year， goatherds （牧羊人） may offer a way of reducing the risk. 目 录 英语·必修第三册（YL） 　　Wildfires are made possible by hot， dry weather conditions as well as a supply of dead plants that serve as fuel.We may have limited control over the former factor， but we can control the latter.Reducing the fuel load lowers the possibility of wildfires occurring， as well as the amount of damage caused.This is where we can turn to goats to search for a solution， which are being used for landscape management in a number of places around the world， including Greece， Spain， Portugal， Chile and a number of parts of the United States. 目 录 英语·必修第三册（YL） 　　Goats have an extremely powerful digestive （消化的） system.Many kinds of plants that are dangerous to other animals can be easily eaten by goats.It’s not just fully-grown plants that goats are able to deal with： any seeds that pass through a goat can’t survive and will not grow.Human clearance teams have to worry about getting to the hard-to- reach places where plants grow but goats don’t.They are skilled mountain climbers and when standing on their hind legs， they can reach up to two metres to the plants that humans would struggle to reach.Because of this， using goats can reduce both the possibility of workplace accidents and the amount of money spent on fire protection measures.Goatherds have been found to clear some parts of land for a third of the price of human control teams. 目 录 英语·必修第三册（YL） 　　Cost and safety aren’t the only benefits.Goats are quieter than grass-cutting machines and people usually prefer to see goats eating grass rather than litres of herbicide （除草剂）.Children are often attracted to see the goats at work and this provides an opportunity to educate people about preventing wildfires. 语篇解读：本文是一篇说明文。文章主要介绍了人们利用山羊来清 除引起火灾的枯死植物，从而预防野火。 语篇解读：本文是一篇说明文。文章主要介绍了人们利用山羊来清 除引起火灾的枯死植物，从而预防野火。 目 录 英语·必修第三册（YL） 1. Why can goats help to prevent wildfires？（　　） A. They are not afraid of bad weather. B. They are easily controlled by goatherds. C. They have the strongest digestive system. D. They can remove dead plants causing fire. 解析： 　细节理解题。根据第二段第一句以及最后一句可知，山羊 可以帮助防止野火因为它们可以清除引起火灾的枯死植物。 √ 目 录 英语·必修第三册（YL） 2. What is the main idea of paragraph 3？（　　） A. The fire protection measures that people often take. B. The reasons why goats are used to prevent wildfires. C. The difficulty human clearance teams have preventing fire. D. The effects goats have on the natural balance of mountains. 解析： 　段落大意题。根据第三段可知，本段讲述的是用山羊来防 止野火的原因。 √ 目 录 英语·必修第三册（YL） 3. What can be inferred from the last paragraph？（　　） A. Herbicide will not be used to remove grass soon. B. Children like goats because of their quiet character. C. It’s a green way to prevent wildfires by using goats. D. Herbicide works better than grass-cutting machines. 解析： 　推理判断题。根据最后一段可推知，用山羊来防止野火是 一种绿色的方式。 √ 目 录 英语·必修第三册（YL） 4. Which can be a suitable title for the text？（　　） A. Firefighting Goats B. Clever Goatherds C. Damage Caused by Wildfires D. Ways to Prevent Disasters 解析： 　标题归纳题。通读全文尤其是第一段可知，文章主要讲述 的是有些国家和地区正在用一种不同寻常的方法来消防减灾——用山 羊清除引起火灾的枯死植物，从而预防野火。A项（消防山羊）最适 合作为文章标题。 √ 目 录 英语·必修第三册（YL） B 　　（2025·江苏盐城陈洋中学期中）In 2015， Chennai was destroyed by one of the worst floods in over a century， leaving thousands without food， water and supplies.During the flood， many heroes arose， one of whom was Santosh， a young man who owned a take-out restaurant in Chennai. 目 录 英语·必修第三册（YL） 　　When the first flood hit in November， he got a call from a company called Naga Rava.The company asked him to prepare 5，000 packets of food and give them to the flood victims.He， with his partners， took the order， cooked for 14 hours and delivered （递送） them.But that night， as they sat together discussing the event of the day， they actually felt ashamed （羞愧）.“Here was a man not even from Chennai and he was going out of his way to help the affected people.We， while living here， had not really done anything ourselves for our own people，” said Santosh later. 目 录 英语·必修第三册（YL） 　　He then began the groundwork for a collection to help cook more dishes.Little did he know that the November flood was just the beginning， and the real show was about to begin.The December flood affected them all.His own house got flooded and his family was trapped on the second floor.They lost phone connection and electricity.In spite of this， Santosh went back out into the flood， creating a kitchen and preparing food all by himself for the victims. 目 录 英语·必修第三册（YL） 　　He did not sleep for four days， taking a one-hour break every day as he kept on cooking.As word got out about this man’s effort， others stepped out to join him.From children to the elderly， strangers came to help him in cooking， packing and transporting food.Up to 300 volunteers worked together to make it all happen.By the time the fourth day finally came to an end， Santosh and his team had prepared 170，000 food boxes and delivered them to people in need. 语篇解读：本文是一篇记叙文。文章讲述了在金奈发生一个多世纪 以来最严重的洪灾期间，Santosh和一些好心人准备了170000份盒饭 救援灾区的故事。 语篇解读：本文是一篇记叙文。文章讲述了在金奈发生一个多世纪 以来最严重的洪灾期间，Santosh和一些好心人准备了170000份盒饭 救援灾区的故事。 目 录 英语·必修第三册（YL） 5. What inspired Santosh to help the affected people？（　　） A. A call for help. B. His cooking skills. C. An act of kindness of a stranger. D. The encouragement from his partners. 解析： 　推理判断题。根据第二段中Santosh所说的话可推知，是一 个陌生人的善举激励Santosh帮助灾民。 √ 目 录 英语·必修第三册（YL） 6. What does “the real show” in the third paragraph refer to？（　　） A. The help and support. B. The severer flood. C. Santosh’s family suffering. D. Santosh’s cooking more food. 解析： 　词义猜测题。根据第三段画线部分所在句及下一句可知， 12月份的洪水比11月份造成的后果更严重。由此推测，the real show 指的是12月更严重的洪水。 √ 目 录 英语·必修第三册（YL） 7. Which of the following can best describe Santosh？（　　） A. Energetic and helpful. B. Determined and clever. C. Selfless and caring. D. Kind and wise. 解析： 推理判断题。根据文章内容可知，Santosh的家也遭受 了洪水，但是他依然去帮助其他受灾的人们。由此推断，他无私 且乐于助人。 √ 目 录 英语·必修第三册（YL） 8. What is the best title for the text？（　　） A. Many Hands Make Light Work B. Kindness Is Its Own Reward C. Major Floods Brought Challenges to People D. A Man Cooked 170，000 Meals for the Affected 解析： 　标题归纳题。本文主要讲述了在一次洪灾期间，Santosh和 一些好心人准备盒饭救援灾区的故事。D项（一名男子为受灾群众做 了17万份饭菜）为本文最佳标题。 √ 目 录 英语·必修第三册（YL） C 　　（2025·河南漯河高中月考）Destructive earthquakes rock the world from time to time.Nothing can be done to prevent them from striking.The best way to ease these future disasters is to draw maps of the underworld， recording every fault and tracking its behavior. 目 录 英语·必修第三册（YL） 　　To create those maps， researchers employ little machines that sense and record all sorts of vibrations （震动）.This work， historically， has been extremely careful and sometimes inaccurate.When Zachary Ross， an assistant geophysics professor， started in the field in the early 2010s， he sought a new way forward.“Even the best computer programs at the time missed certain earthquakes.There had to be a better way，” he says.He conducted the study in California which is so geologically active and there were more data than human experts alone could reasonably handle. 目 录 英语·必修第三册（YL） 　　In 2017 Ross started to focus on tiny quakes.They might be harmless， but that doesn’t make them unimportant — their waves can clarify each fault they pass through， including the more precarious， stress-loaded ones that may one day crack and set off a disaster.Ross and his colleagues set an algorithm （算法） upon the seismic （地震的） record.The algorithm quickly identified nearly two million previously hidden tiny quakes. 目 录 英语·必修第三册（YL） 　　However， his program could only find earthquakes in the seismic record that it was taught to recognize.So Ross turned to more advanced tools： self-learning programs， software that could take pre-existing information and make predictions about the future — in this case， what a vastly wider variety of earthquakes might sound like.Very quickly， these programs found all sorts of unfamiliar-sounding quakes — later confirmed by human scientists.“You just see so many things that were completely missed，” Ross says. 目 录 英语·必修第三册（YL） 　　These AI learning programs can also be used to boost the speed and accuracy （精确度） of earthquake early-warning systems — largely autonomous programs that forecast threats to life and property in the moments after an earthquake starts and send people emergency text messages before seismic waves reach them.But for all their promise， AI programs won’t replace human scientists.“They’re just tools，” Ross says — ones that in time， he suspects， will become as ordinary as seismometers （地震仪） themselves. 语篇解读：本文是一篇说明文。文章主要介绍了一种利用人工智能 程序来绘制地下断层图，以预测地震的新方法。 语篇解读：本文是一篇说明文。文章主要介绍了一种利用人工智能 程序来绘制地下断层图，以预测地震的新方法。 目 录 英语·必修第三册（YL） 9. What inspired Ross to carry out the new study？（　　） A. The massive amounts of data available. B. The geographical location of California. C. The limitation of the traditional method. D. The breakdown of the computer programs. 解析： 　细节理解题。根据第二段中Ross所说的话可知，传统方法 的局限性激发了罗斯进行新的研究。 √ 目 录 英语·必修第三册（YL） 10. What does the underlined word “precarious” in paragraph 3 mean？ （　　） A. Unusual. B. Unstable. C. Inaccessible. D. Incomparable. 解析： 　词义猜测题。根据画线词后的stress-loaded ones that may one day crack and set off a disaster可知，这些断层有一天可能会破裂并 引发灾难。由此推测，precarious意为“不稳定的”。 √ 目 录 英语·必修第三册（YL） 11. What is the advantage of self-learning programs over Ross’ algorithm？（　　） A. They forecast novel earthquakes. B. They helped restore hidden faults. C. They could detect missing things. D. They relied on previous information. 解析： 　细节理解题。根据第四段倒数第二句可知，自学程序的优 势在于它们能够预测出新型的地震。 √ 目 录 英语·必修第三册（YL） 12. What do we know about the AI programs from the last paragraph？ （　　） A. They give warnings in advance. B. They will replace seismometers. C. They outperform warning systems. D. They serve as an efficiency booster. 解析： 　细节理解题。根据最后一段中These AI learning programs ... early-warning systems可知，人工智能程序可以提高 效率。 √ 目 录 英语·必修第三册（YL） Ⅱ.阅读七选五 　　（2025·广东东莞五校联考）Earthquakes are one type of natural disaster you simply can’t see coming.Earthquake preparation is the best way to deal with a confusing time.13.（　　）. 　　Examine weak points in your home and make a plan to strengthen them.Protect your space or your home by finding out dangers and fixing moveable things.The shaking ground could move almost anything.14. （　　）， and move the heavier things onto lower shelves. 目 录 英语·必修第三册（YL） 　　Create an earthquake safety plan with your family.It’s key to create and practice an emergency plan with your family so that everyone knows what to do during a time of an earthquake.15.（　　）.It can help reduce fears， especially in young children. 　　Pick safe spaces in every room to take shelter in.It may be under a strong piece of furniture which can protect you from falling objects or against any inside wall away from windows， bookshelves， or tall furniture that could fall on you. 目 录 英语·必修第三册（YL） 　　Learn earthquake emergency plans at your workplace， children’s school or daycare center.Disaster can strike at any moment.16.（　）. It’s also wise to make a note of how you plan to communicate with each other and how to let loved ones know you’re safe.Remember that cell phones may be unreliable （不可靠的） after an earthquake. 目 录 英语·必修第三册（YL） 　　17. （　　）.Earthquakes usually last around one minute but if the damage is big enough， you could be trapped for a much longer period of time.You should have a bag containing medical equipment， food， water， flashlights and so on. A. Prepare an emergency bag B. Prepare for more damage and danger C. Talk about ways each family member can act as a team D. Push top-heavy pieces such as bookshelves away from beds or sofas E. The preparation depends on a well-practiced plan and ready supplies 目 录 英语·必修第三册（YL） F. Here’s something you need to know about how to prepare for an earthquake G. So it is necessary to learn how to prepare for an earthquake in any environment 语篇解读：本文是一篇说明文。文章介绍了如何为家庭制定地震防 范应急计划。 13. F　文章开头提到地震是无法预知的自然灾害，而地震预防是应 对这种混乱时期的最佳方式。F项（以下是关于如何为地震做准备你 需要知道的一些事情）承上启下。 语篇解读：本文是一篇说明文。文章介绍了如何为家庭制定地震防 范应急计划。 目 录 英语·必修第三册（YL） 14. D　此段主要讲检查家中的薄弱点并加固，以及保持家中空间。 上文提到晃动的地面可能会使东西移动，D项（把像书架这样头重脚 轻的东西从床或沙发旁推开）是具体的保护措施。 15. C　此段是关于和家人一起制定地震安全计划，C项（讨论每个家 庭成员作为一个团队可以采取的行动方式）与上文的制定家庭应急计 划相呼应。 16. G　上文提到灾难随时可能发生，G项（所以学习在任何环境下如 何为地震做准备是很有必要的）与上文形成因果关系，强调了在不同 环境下学习地震预防的必要性。 17. A　下文提到准备装有医疗设备、食物、水、手电筒等物品的 包，A项（准备一个应急包）概括了下文内容。 目 录 英语·必修第三册（YL） $