Unit 8 Section 7 “20,000 Leagues Under the Sea”的新知学习环节-【新课程学案】2025-2026学年高中英语选择性必修第三册教师用书word（北师大版）

Section 7　“20,000 Leagues Under the Sea”的新知学习环节 课时目标 1.学习并掌握重点语言知识，包括单词、短语及句式等。 2.学会在不同情境中表达人们的情感。 一、阅读单词——知其义 1．the League of Nations　　　　 国际联盟 2．chest pains 胸部疼痛 3．the secret weapon 秘密武器 4．be made of steel 由钢制成 5．a hard, solid body 坚硬结实的身体 6．a very polished performance 一场完美的演出 7．before daybreak 黎明前 8．utter a sigh 发出叹息声 二、重点单词——写其形 1．sink the enemy's ship　　　　 击沉敌船 2．with much greater ease 轻松多了 3．grab his arm 抓住他的胳膊 4．disappointing nevertheless 还是令人失望 5．would drown first 会先淹死 6．a strange being from another planet 来自另一星球的陌生生物 7．bounce the ball against the wall 　 对着墙打球 三、活用单词——悉其变 1. 2. 3. 4. 5. 6. 7. 8. 四、拓展构词——明其规(依据规律串记单词) 1．unconscious：“un－”表示否定的前缀　 ①happy→unhappy　　　　　　 不快乐的 ②lucky→unlucky 不幸的 ③usual→unusual 不寻常的 ④able→unable 不能够的 2．violent: n．(结尾的ce变成t)→adj.　 ①importance→important 重要的 ②difference→different 不同的 ③silence→silent 沉默的 ④confidence→confident 有信心的 五、高级词块——通其用 1．in_desperation　　　 绝望地；不顾一切地 2．be_filled_with 被……充满 3．hold_onto 抓紧，不放开 4．with_ease 熟练地；不费力地 5．as_well_as 也；和……一样 6．depend_on 取决于；依赖；依靠 7．wake_up 醒来；开始警觉；开始了解真相 8．find_out 找出，查明；发现 9．nothing_like 没有什么能比得上；一点也不像 10．a_sort_of 有点 11．at_last 最后 1．“Help, help！” I shouted, swimming towards the boat in desperation. “救命啊，救命啊！”我大喊着，绝望地朝船游去。 ★desperation n．绝望；拼命，不顾一切 |用|法|感|知| ·(“感悟”类佳句)In the deepest desperation, I always see the most beautiful scenery. 我总是在最深的绝望里看见最美的风景。 ·(“动作描写”佳句)Hearing the sounds of desperate cry from the river bank, I ran there.　一听到从河边传来的绝望的呼救声，我就往那边跑去。 [归纳点拨] (1)in desperation　　　 　 绝望地；不顾一切地 (2)desperate adj. 不顾一切的；令人绝望的；极度渴望的 be desperate for/to do sth. 极度渴望(做)…… in desperate need of 急需 (3)desperately adv. 拼命地；绝望地；极度地 |应|用|融|会| (1)单句语法填空 ①In a move to let out her desperation (desperate), she sings to relieve the pain buried deep inside. ②He took a deep breath, desperately (desperate) trying to keep calm. ③In desperation, he decided to go back to his hometown. (2)一句多译 随着戏剧比赛的临近，我非常渴望得到你的专业指导。 ④With the drama contest approaching, I am_in_desperate_need_of your specialized guidance. ⑤With the drama contest approaching，I am_desperate_for your specialized guidance. ⑥With the drama contest approaching, I am_desperate_to_get your specialized guidance. 2．If master would be so good as to hold onto my shoulder, master would swim with much greater ease. 如果主人能抓牢我的肩膀，主人会游得轻松很多。 ★ease n．轻易，毫不费劲 v．减轻，缓解 |用|法|感|知| ·(“学习生活”主题佳句)If you can find drive in studying, not only will you learn energetically, but with fun and ease. 如果你能在学习中找到动力，你不仅能精力充沛地学习，而且能轻松愉快地学习。 ·(“心理描写”佳句)It eased my mind to know that she was settled.知道她安定下来了，我放心了。 [归纳点拨] (1)with ease　　　　 熟练地；不费力地 at one's ease 舒适；自由自在；无拘无束 feel at ease 感到舒适自在 put sb.at ease 使舒适；使自在；使不受拘束 (2)ease off sth. 减轻；放松；慢下来 ease sb. of ... 使某人消除/减轻…… |应|用|融|会| (单句语法填空/完成句子) ①Anne was intelligent and capable of passing her exams with ease. ②Standing on the stage, I didn't_feel_at_ease with so many eyes staring at me. 站在舞台上，有这么多眼睛盯着我，我感到不自在。 ③I do hope the advice can ease_you_of_your_anxiety. 我真希望这个建议能减轻你的焦虑。 ④After all, it's their job to guide you through the hiring process and put_you_at_ease. 毕竟，他们的工作就是在招聘过程中给予你指导，让你轻松自在。 3．I grabbed my faithful Conseil's arm with one hand.我用一只手抓住忠仆康塞尔的胳膊。 ★grab vt.攫取，抓住；将……深深吸引 n．抓取，抢夺 |用|法|感|知| ·(“动作描写”佳句)He made a grab at his child's arm to stop her from running into the road. 他猛地抓住孩子的胳膊，阻止她跑到马路上去。 ·How does the idea of a trip to Rome grab you? 你对去罗马旅行这个主意有兴趣吗？ [归纳点拨] (1)grab sth.(from sb./sth.) (从……)抓住；攫取 grab at/for sth. (试图)抓住，夺得 How does ...grab you? 你对……有兴趣吗？ 你喜欢……吗？你认为……如何？ (2)make a grab at/for sth. 猛然抓取；突然抢夺 |应|用|融|会| (单句语法填空/完成句子) ①Jim grabbed a cake from the plate. ②He'll grab at/for any excuse to avoid doing the dishes. ③When the dog attacked me, I grabbed_a_stick in haste to defend myself. 当狗攻击我时，我匆忙抓起一根棍子来自卫。 ④I jumped on the wall to grab_the_attention_of_the_crowd. 为了吸引那群人的注意，我纵身跃上墙头。 4．Conseil had to keep me up, and our preservation depended on him alone.康塞尔不得不托着我，保全我们两个人生命的重担全落在他一人身上。 ★preservation n．维护；保护；保持，维持；保存 |用|法|感|知| ·(“传统文化”主题佳句)Ancient people had their own methods of heat preservation in winter. 古人在冬天有自己的保温方法。 ·(“环境保护”主题佳句)It is about time that we should ban over－fishing to preserve the ecological balance.现在是我们应该禁止过度捕捞以维护生态平衡的时候了。 [归纳点拨] (1)a preservation group/society 环保团体/组织 (2)preserve vt. 保存；维护 preserve ...from ... 保护……以免…… |应|用|融|会| (单句语法填空/完成句子) ①The vase has_been_preserved (preserve) intact since Ming Dynasty. ②The prime minister has said that the government is committed to the preservation (preserve) of the country's national interests. ③The paintings were in_an_excellent_state_of_preservation. 这些绘画保存得非常好。 ④The society was set up to preserve_endangered_species_from_extinction. 成立这个协会是为了保护濒危物种不致灭绝。 5．At this moment a hard body struck me. 就在这时，一个坚硬的东西撞了我一下。 ★strike vi.&vt.打，击，撞；突然发生不幸 n．罢工；打击 |用|法|感|知| ·(“动作描写”佳句)He tossed a paper ball at me，which struck me on the head and bounced off. 他向我扔了一个纸球，打中了我的头，又弹了回来。 ·(“心理描写”佳句)It struck me that I had left my handbag at home. 我突然想到我把手提包忘在家里了。 [归纳点拨] (1)strike sb.＋介词＋the＋身体部位 击打某人某处 strike sb.with sth. 用……来打某人 strike ... into one's heart 使……刻骨铭心；使……感到…… strike against/on/upon ... 　　 撞上…… be struck by ... 被……所打动；被……侵袭 It strikes sb.as 给人以……印象 It strikes/hits sb.that ...＝It occurs to sb.that ... 某人突然意识到…… (2)be on strike 罢工 go on strike 举行罢工 |应|用|融|会| (1)单句语法填空/完成句子 ①The bus drivers are still on strike. ②The failure of their team struck_sadness_into_his_heart. 他们队的失利让他很伤心。 ③I was_deeply_struck_by the beauty of Yunnan. 云南的美景深深打动了我。 (2)一句多译 她突然想到忘了锁门。 ④It_struck/hit_her_that_she_forgot_to_lock_the_door. ⑤It_occurred_to_her_that_she_forgot_to_lock_the_door. 6．It was evidently a hard, solid body. 显然，这是一个坚硬、结实的物体。 ★evidently adv.明显地，显然 |用|法|感|知| ·She walked slowly down the road, evidently in pain. 她沿路慢慢地走着，显然很痛苦。 ·(“环境描写”佳句)The sky became darker and it was evident that it was going to rain. 天空变得更暗了，显然要下雨了。 [归纳点拨] (1)evident adj.　　　　　　　 明显的，显然的 It is evident that ... 很明显…… (2)evidence n．[U] 证据，根据，证明 there is (some) evidence that ... 有证据表明…… (be) in evidence 显眼；显而易见 |应|用|融|会| (1)单句语法填空 ①According to a review of evidence (evident) in a medical journal, runners live three years longer than non－runners. ②Evidently (evident), she had nothing to do with the whole affair. (2)一句多译 显而易见，吸烟有害健康。 ③It_is_evident_that_smoking_is_harmful_to_health. ④Evidently,_smoking_is_harmful_to_health. 1．It seemed to me as if a cry answered him. 我似乎隐约听到有人回应。 as if(＝as though)意为“似乎；好像；仿佛”，在句中引导表语从句或方式状语从句。 (1)如果所引导的从句表示的是真实的或极有可能发生的情况，从句要用陈述语气。 (2)当说话人所陈述的是不真实的或极少可能发生或存在的情况时，从句用虚拟语气。与现在事实相反，用一般过去时(be动词用were)；与过去事实相反，用had done；与将来事实相反，用would/could/might＋动词原形。 (3)as if/though引导的从句中的主语和主句的主语一致，且含有be动词时，从句中的主语和be动词常常可以省略。 “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) ①He was shaking with fright as if he had_seen (see) something terrible. ②He treats me as if I were (be) his own daughter. ③He behaves strangely as if it would_be (be) the end of the world tomorrow. ④The man was holding a book as if reading (read) something interesting. (2)通过“句式仿写”做到熟练运用 ⑤她看起来好像年轻了十岁。 She looks as_if_she_were_ten_years_younger. ⑥他全忘了，好像压根儿就没有这回事。 He has clean forgotten about it, as_if_it_had_never_happened. ⑦看看天上的云彩！看起来要下雨了。 Look at the clouds in the sky! It looks_as_if_it_is_going_to_rain. ⑧他张了张嘴，像要说什么似的。(省略) He opened the mouth as_if_to_say_something. 2．Some moments after, eight strong men, their faces covered, appeared noiselessly, and drew us down into their incredible machine. 过了一会儿，八个壮汉蒙着脸，一声不响地出现了，把我们拖进了他们那不可思议的机器里。 句中“their faces covered”是独立主格结构，作伴随状语。 (1)独立主格结构的逻辑主语与主句的主语不一致，它独立存在。该结构在句中一般作状语，表示时间、条件、原因、伴随状况等。 (2)常见的独立主格结构有：名词/代词＋形容词/副词/介词短语/不定式/现在分词/过去分词等。 注意：当独立主格结构中的名词为单数可数名词时，其前通常不加冠词。 “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构(改为独立主格结构) ①When the job was finished, we went home. →The_job_finished,_we went home. ②Because there was no one to turn to, I had to do it by myself. →There_being_no_one_to_turn_to,_I had to do it by myself. ③He stood there, with a book in his hand and his eyes were fixed on the blackboard. →He stood there, book_in_hand and his_eyes_fixed on the blackboard. (2)通过“句式仿写”做到熟练运用 ④所有的朋友都反对我的计划，我忍不住抽泣，把脸藏在手里。 All_of_my_friends_opposed_to_my_plan,_I couldn't resist sobbing, hiding my face in my hands. ⑤(2025·全国Ⅱ卷写作)教室里一片寂静，同学们的眼睛里闪烁着好奇的光芒。 The classroom fell silent, my_classmates'_eyes_sparkling_with_curiosity. ⑥暑假结束了，我们兴奋地返回了学校。 The_summer_vacation_over,_we returned to school excitedly. 学科网（北京）股份有限公司 $