Unit 5 Section 3 “A Sea Story”的新知学习环节-【新课程学案】2025-2026学年高中英语必修第二册教师用书word（北师大版）

Section 3　 “A Sea Story”的新知学习环节 课时目标 1.熟记单词、短语的意思和用法，并能灵活运用。 2.掌握文章中的一些重要句型，并学以致用。 一、阅读单词——知其义 1．tidal force　　　　　　　 潮汐力 2．go in the direction of the whirlpool 顺着旋涡的方向走 3．tie myself to a barrel 把自己绑在木桶上 4. 5．her descent from the tree 她从树上掉下来 二、重点单词——写其形 1．save a file　　　　　　　　 保存文档 2．the gentle sound of waves lapping 海浪轻轻拍打的声音 3．jump into the sea to try and escape 跳进海里试图逃跑 4．the dust floating in the air 空气中浮动的灰尘 5．find the truth behind the mystery 揭开谜团背后的真相 6．break my body and soul 伤害我的身心 7．the horrible edge of the whirlpool 可怕的旋涡边缘 8. 三、活用单词——悉其变 1. 2. 3. 4. 5. 6. 四、拓展构词——明其规(依据规律串记单词) 1．equality：以“-ity”结尾的名词　 ①reality　　　现实　　②security　　　安全 ③similarity 类似 ④personality 个性 2．frighten：“n./adj.＋-en”→v.　 ①strength→strengthen　　 巩固；加强 ②wide→widen 加宽 ③weak→weaken (使)虚弱，削弱 ④sharp→sharpen 变得锋利 五、高级词块——通其用 1．on the edge of　 　　 在……边缘；某事快要发生 2．all at once 突然 3．in the end 最后 4．pick up 营救；搭救；捡起；获得 5．less than 小于；少于 6．come back from 从……回来 7．be covered with 被……覆盖 8．fall into 落入；分成 9．cry out 大声呼喊 10．in the direction of 朝……方向 1．to survive a storm 在风暴中幸存下来 ★survive vi.生存；存活；活下来vt.幸存；比……活得长，幸免于，挺过(难关) |用|法|感|知| ·(“自然灾害”主题佳句)I'm writing to invite you to attend a lecture about “How to survive an earthquake”， which will be held in our school hall next Monday. 我写信是为了邀请你参加一个关于“如何在地震中幸免于难”的讲座，该讲座将于下周一在我们学校礼堂举行。 ·(“传统文化”主题佳句)Some interesting customs have survived from ancient times. 一些有趣的风俗已经从古代流传了下来。 归纳点拨 (1)survive sth.　　　 　在某事中幸存 survive sb. (by ... ) 比某人活得长(……) survive on 靠……存活下来 survive from 从……留存下来 (2)survivor n. 幸存者 survival n. 幸存；生存 名师点津 survive表示“从地震、火灾、事故等中幸存下来”时，为及物动词，其后不可接介词from或in。 |应|用|融|会| (单句语法填空/完成句子) ①Survivors (survive) of the accident were rushed to the nearest hospital in no time. ②Determining where we are in relation to our surroundings remains an essential skill for our survival (survive)． ③Four of his brothers had died as babies but the fifth survived (survive)． ④I wonder how they can survive on such poor income. ⑤Only two passengers survived the air crash.When the two survivors were interviewed, they said their survival was a wonder. 空难中只有两名乘客幸免于难。当这两位幸存者接受采访时，他们说他们的幸存是个奇迹。 2．The moment I heard the word I became very frightened.一听到这个词，我恐惧至极。 ★frightened adj.受惊的，害怕的 |用|法|感|知| ·(“心理描写”佳句)I kept crying because I was so frightened and worried about my family. 我一直在哭，因为我很害怕，也很担心我的家人。 ·(“场景描写”佳句)With no one to turn to in such a frightening situation, she felt very helpless. 在如此可怕的情况下没有人可以求助，她感到很无助。 ·Don't do that! You'll frighten the birds away. 别那样做！不然会把鸟惊飞的。 [归纳点拨] (1)be frightened of　　　　　 害怕…… be frightened to do sth. 害怕做某事 be frightened that 害怕…… (2)frighten vt. 使害怕，使惊吓 frighten sb. into doing sth. 恐吓某人做某事 frighten away ... 吓跑…… (3)fright n. 惊吓；恐怖 (4)frightening adj. 令人惊恐的，骇人的　　　　 |应|用|融|会| (单句语法填空/完成句子) ①The frightening monster frightened the man, making him feel very frightened. (fright) ②Mary was too frightened to tell her family the frightening scene because it frightened her to death. Whenever she thought of it, she was trembling with fright. (fright) ③The naughty boy frightened Bob into giving him the toy. 这个顽皮的男孩恐吓鲍勃把玩具给他。 ④If you do like this, you'll beat the grass and frighten away the snake. 如果你这样做，会打草惊蛇的。 3．After a while, I became curious about the whirlpool itself. 过了一会儿，我对旋涡本身产生了好奇。 ★curious adj.好奇的；好打听的；稀奇古怪的 |用|法|感|知| ·(“回复信”类佳句)Knowing that you're curious about how I take a record of my life, I'm more than pleased to share it with you. 知道你对我如何记录生活很好奇，我很高兴与你分享。 ·(“旅游景点”主题佳句)Out of curiosity about the Great Wall, millions of people go to visit the great wonder every year. 出于对长城的好奇，每年都有数以百万计的人前往参观这个伟大的奇迹。 [归纳点拨] (1)be curious about ...　　 对……感到好奇 be curious to do sth. 渴望做某事 (2)curiously adv. 好奇地；奇怪地 (3)curiosity n. 好奇心 out of curiosity 出于好奇心　　　　 |应|用|融|会| (单句语法填空/完成句子) ①In her childhood, Lucy was curious about everything in the universe. ②Out of curiosity (curious), the boy peeped into the room through a hole in the door. ③Curiously (curious), a year later exactly the same thing happened again. ④Hearing that your school is holding a summer course，I am curious to know some details about it. 听说你们学校正在举办暑期课程，我很想知道一些相关细节。 4．The second, between two objects of equal extent, spheres, which were ball-like objects, fell more rapidly. 第二，在两个同等面积的物体之间，球状物体落得更快。 ★equal adj.相等的；相同的；胜任的vt.等于；比得上 n．(地位、权利等)相当的人(或物) |用|法|感|知| (写出下列句中equal的词性和含义) ①Little joy can equal that of a surprising ending when you read stories. vt.比得上 ②Any man will be equal to the task, so long as he is careful. adj.胜任的 ③Such behaviour is, to my mind, without equal all over the world. n.相当的事物 [归纳点拨] (1)be equal to (doing) sth. (in ...) (在……方面)与……相等； 能胜任(做)…… equal sb./sth. in (doing) sth. 在(做)某事上比得过某人/某物 without equal 无与伦比 (2)equally adv. 相等地；平等地 (3)equality n. 平等；相等　　　　 |应|用|融|会| (单句语法填空/完成句子) ④Anyone, whether he is an official or a bus driver, should be equally (equal) respected. ⑤We need to pay attention to mental health which is equal to physical health. ⑥I am not equal to the position, so I don't apply for it. 我不能胜任这个职位，所以我没申请。 ⑦His paintings are without equal in the Western world.他的画作在西方世界是无与伦比的。 5．Without waiting, I jumped into the sea to try and escape. 我没继续等，就跳进了海里，尝试逃走。 ★escape vi.逃离；逃脱，摆脱 vt.逃避；被遗忘 n．逃跑，逃脱，逃避 |用|法|感|知| (写出下列句中escape的含义) ①To our relief, he was able to escape from that big fire. 逃脱 ②Bob looked back only to find an old classmate whose name escaped him for the moment. 被遗忘 ③Finally, a fire escape drill is arranged to ensure us students to learn the right steps to take in case a fire breaks out. 逃脱 [归纳点拨] (1)escape from ...　　　　 从……中逃脱 escape (doing) sth. 避免/逃脱(做)某事 escape one's notice 逃过某人的注意 (2)make one's escape 逃走 have a narrow escape 九死一生，幸免于难　　　　 |应|用|融|会| (单句语法填空/完成句子) ④He escaped from prison, but was rearrested by police a month later. ⑤The naughty boy was lucky to escape being punished (punish)． ⑥The bird escaped being killed. 这只鸟避免了被杀死。 ⑦He managed to escape from the burning car and had a narrow escape in this accident. 他设法从燃烧的车里逃脱，在这起事故中幸免于难。 ⑧The fact escaped my notice. 我没有注意到这个事实。 6．In the end, a boat picked me up. 最后，一条船上的人把我救了起来。 ★pick up 营救；搭救；拾起，捡起；收拾，整理；(偶然)学会；(开车)接人；收听到；身体好转；改善 |用|法|感|知| (写出下列句中pick up的含义) ①Some can pick up rubbish on the ground and provide information for passengers. 捡起 ②The boys talked to each other for hours before Liam's mother came to pick him up at night. (开车)接人 ③I picked up Radio Beijing International last night. 收听到 ④When is the weather going to pick up？It's been bad for weeks. 天气转晴 ⑤He has picked up slowly since he came out of hospital. 身体好转 [归纳点拨] pick on　　　　　　 故意刁难；挑剔，闹别扭 pick oneself up 跌倒后站起来 pick out 挑出；辨别出　　　　 |应|用|融|会| (完成句子) ⑥She didn't waste time feeling sorry for herself — she just picked herself up and carried on. 她没有浪费时间自怜，而是振作起来继续干。 ⑦It took Mary a long time to pick out a new dress at the store. 玛丽花了很长时间才从那家商店挑选了一件新衣服。 1．The first, the larger the bodies were, the more rapidly they fell. 第一，物体越大，下落越快。 本句使用了“the＋比较级 ...，the＋比较级 ...”结构，表示后者随着前者的变化而变化。 (1)“the＋比较级(＋主语＋谓语)，the＋比较级(＋主语＋谓语)”意为“越……，就越……”。 (2)“比较级＋and＋比较级”意为“越来越……”，表示本身程度的变化。 (3)“the more ..., the less ...”意为“越……，越不……”。 注意：在“the＋比较级 ...，the＋比较级 ...”结构中，第一个“the＋比较级”相当于表示条件的状语从句，在表示将来意义的情况下，从句用一般现在时表示将来。 “两层级”学通用活句式 (1)通过“句法训练”弄明句式结构 (单句语法填空/同义句转换) ①This is important because the more you speak English, the better (good) your English will become. ②The more a person reads, the wiser (wise) he will become. ③If you pay more attention to details in exams, you will make fewer mistakes. →The more attention you pay to details in exams, the fewer mistakes you will make. (2)通过“句式仿写”做到熟练运用 ④你工作越努力，取得的进步就越大。 The harder you work, the greater progress you will make. ⑤据报道，现在越来越多的外国人正在学习汉语。 It's reported that more and more foreigners are learning Chinese now. ⑥我们爬得越高，呼吸就越困难。 The higher we climbed, the harder it was for us to breathe. ⑦随着期末考试的临近，我变得越来越焦虑。 With the final examination approaching, I become more and more anxious. 2．As you can see, the reason why I'm here to tell the story is that I made the right decision. 如你所见，我能在这里讲这个故事正是因为我做了正确的决定。 (1)The reason why ... is/was that ... 意为“……的原因是……”，why引导定语从句，that引导表语从句。 (2)That's why ... 意为“那就是……的原因”， why引导表语从句。 (3)That's because ... 意为“那是因为……”，because引导表语从句。 注意： (1)在句型“That's why/because ...”中，why后强调结果，because后强调原因。 (2)在句型“The reason why ... is/was that ...”中，表语从句只能用that引导，不能用because。 “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①We should cut down on sugar in our diet.The reason is that eating too much of it will lead to obesity. →The reason why we should cut down on sugar in our diet is that eating too much of it will lead to obesity. →We should cut down on sugar in our diet. That is because eating too much of it will lead to obesity. →Eating too much sugar will lead to obesity. This is why we should cut down on it in our diet. (2)通过“句式仿写”做到熟练运用 ②今天早上他上班迟到了，那是因为他遇上了交通堵塞。 He was late for work this morning. That's because he got caught in traffic jams. ③(2025·浙江1月高考写作)一些学生在校园内拍摄短视频的原因是他们希望记录校园生活中的美好时刻。 The reason why some students shoot short videos on campus is that they hope to record the beautiful moments of school life. ④昨天他没有通过考试，那就是他对我生气的原因。 He didn't pass the exam yesterday. That's why he got angry with me. ⑤我们如此高兴的原因是我们最终通过巨大的努力实现了我们的目标。 The reason why we were so happy was that we finally achieved our goal through great efforts. 课文缩写语法填空 根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 About three years ago, something terrible happened to me. ①It took only six hours to break my body and soul. One day, my two brothers and I were coming back from the islands. All at once, the sky ②was covered (cover) with dark clouds and in less than a minute we were in ③a terrible storm. We went nearer and nearer to the whirlpool. It may seem strange, but at that moment, when we were ④on the edge of the whirlpool, I felt ⑤calmer (calm) than when we were moving towards it. I noticed that the larger objects went down more quickly than the smaller ones. Between two ⑥objects (object) of equal extent, spheres, which were ball-like objects, fell more rapidly, and between two objects of the same size, cylinders, which were tube-like objects, fell more slowly.So I tied myself to a barrel to help me float. And without ⑦waiting (wait), I dived into the sea to try and escape. As you can see, I did escape. In the end, a boat ⑧picked (pick) me up. I was very ⑨tired (tire). The fishermen were my old friends, but they were unable ⑩to recognise (recognise) me. When I told them the story, they did not believe it. 学科网（北京）股份有限公司 $