必修2 Unit 6 第2课时 培优·表达性技能(Word教参)-【新高考方案】2027年高考英语一轮总复习（北师大版）

该高中英语讲义聚焦高考表达性技能核心考点，涵盖not only...but also...、There is no doubt that...等重点句型，主题词汇语义场构建及语篇逻辑组织，按“教材典句-规则解读-句式变换-真题应用”逻辑架构知识体系。通过考点梳理（句型规则解析）、方法指导（倒装/转换技巧）、真题训练（2026浙江高考写作等实例）及分层练习（阅读七选五、完形填空、应用文写作），系统帮助学生突破表达难点。 资料创新采用“解读-练习-应用”三步教学法，如not only...but also...句型通过倒装规则讲解、句式变换练习到2026浙江写作真题应用，培养学生语言能力与思维品质。语义场构建（人物生平/事迹/影响词汇）助力主题表达丰富性，课时作业覆盖高考题型，保障复习实效，为教师把控复习节奏、提升学生应考能力提供有力支撑。

第2课时　培优·表达性技能 一、背教材典句，知一而反三 1．They not only put out fires, but also save people who are in danger.(not only ...but also ...) 他们不仅灭火而且拯救处于危险中的人们。 2．There's no doubt that he was one of the most important figures of the 20th century.(There is no doubt that ...“毫无疑问……”) 毫无疑问，他是20世纪最重要的人物之一。 3．So you can see, I'm too busy with living to think of giving up！(too ...to ...“太……而不能……”) 所以你可以看到，我忙于生活，无暇考虑是否放弃！ 二、背主题佳句，厚积而薄发 主题：杰出人物 1．The person I respect most is Yang Liwei, who was the first Chinese astronaut to be sent to space. 我最尊敬的人是杨利伟，他是第一位被送上太空的中国航天员。 2．Not only did he find an effective solution, but he inspired countless volunteers to join him, which benefited a great many people in need. 他不仅找到了一个有效的解决方案，而且鼓励无数的志愿者加入他的行列，这使很多需要帮助的人受益。 学教材典句·把句子写美　 (说明：句中的黑体词汇为单元复现词汇) 句型1　not only ...but also ... |解|读|规|则| (1)not only ...but also ...用于连接两个并列成分，着重强调后者，意为“不但……而且……”；其中also有时可以省略； (2)若连接两个句子，且not only位于句首时，含not only的句子要用部分倒装，but also后面的句子不倒装； (3)若连接的两个并列成分作主语，其谓语动词的单复数通常与就近的主语保持一致； (4)遵循就近一致原则的还有：not ...but; neither ...nor; either ...or ...; there be等。 |习|练|规|则|　(变换句式) ①I now understand that a successful career requires both personal passion and a sense of commitment. → I now understand that a successful career requires not_only_personal_passion_but_also_a_sense_of_commitment. (用not only ...but also升级) ②Having heard your speech, we not only gain a better understanding of what AI is, but we also have an awareness of what effects it might have on us human beings. →Having heard your speech, not_only_do_we_gain_a_better_understanding_of_what_AI_is,_but we also have an awareness of what effects it might have on us human beings.(升级为倒装句) |应|用|写|美| ③(2026·浙江1月高考写作)他们的出现不仅消除了我之前的恐惧，而且让我有足够的勇气去处理这种情况，这对安抚奶牛非常有益。 Not_only_did_their_presence_have_my_previous_terror_swept_away，but it also made me brave enough to handle the situation, which was highly beneficial for calming down the cow. (倒装结构) ④(活动介绍)我不仅致力于使社区更清洁，而且还意识到我有多少能量。这不仅让我明白了志愿服务的价值，也增强了我的信心。多么有意义的一天啊！ I not only engaged in making the community cleaner but_also_realized how much energy I have. Not_only_did_it make me understand the value of volunteering, but also strengthened my confidence. What a meaningful day! 句型2　There is no doubt that ... “毫无疑问……” |解|读|规|则| (1)There is no doubt that ...意为“毫无疑问……”，that引导的从句为同位语从句，说明doubt的内容。 (2)doubt是动词时，在肯定句中其后接whether/if引导的宾语从句；在疑问句和否定句中其后接that从句。 (3)doubt是名词时，在肯定句中其后可以接whether引导的同位语从句。 |习|练|规|则|　(变换句式) ①Undoubtedly, the guochao trend reflects people's positive attitude toward China's development and their recognition of national culture. →There_is_no_doubt_that the guochao trend reflects people's positive attitude toward China's development and their recognition of national culture. ②I believe that if we commit ourselves to our studies, we will achieve excellent results in the examination. →I_don't_doubt_that if we commit ourselves to our studies, we will achieve excellent results in the examination. |应|用|写|美| ③(写作话题：传统文化)毫无疑问，你应该提前了解剪纸文化，这将使参观更加愉快、更令人印象深刻。 There_is_no_doubt_that you are supposed to know about the paper－cutting culture in advance, which will make the visit more enjoyable and impressive. ④尽管专家们怀疑这项创新在实际应用中是否有效，但他们仍然对它的新颖性印象深刻。 Although experts doubt whether this innovation is effective in practical usage, they are still impressed by its novelty. 句型3　too ...to ...结构 |解|读|规|则| (1)too ...to ...结构的基本形式为“too＋adj./adv.＋to＋动词原形”，意为“太……以至于不能……”。 (2)too ...to ...结构表示肯定意义的情况：一是当副词too后面修饰的形容词是glad、 ready、 pleased等表示“积极”意义的词汇时；二是当副词too的前面有否定词never、 not等修饰时。 (3)“too ...to ...”结构可以与“not enough ...to ...”或“so ...that ...”结构相互转换。 |习|练|规|则|　(变换句式) ①(2025·浙江1月高考写作)There is no doubt that some students are so addicted that they can't stay focused on their normal study. →There is no doubt that some students are too_addicted_to_stay_focused on their normal study. ②My sister was not careful enough to notice her spelling mistakes when she wrote the letter. →My sister was too_careless_to_notice her spelling mistakes when she wrote the letter. |应|用|写|美| ③(“建议信”范句)很高兴得知你想在中国参加一个社会活动，我非常愿意帮助你，我的建议如下。 So delighted to learn that you want to engage in a social activity in China, I'm only too_willing_to_help_you and my tips are as follows. ④(心理描写)由于生病，他太虚弱了，不能去参加聚会，所以他不得不拒绝他们的邀请。他觉得很遗憾。 Due to the illness, he was too_weak_to_go_to_the_party,_so he had to decline their invitation.He felt it a pity. 句型4　背景状语＋主句 |教|材|佳|句| With a new sense of energy and commitment, Reeve undertook an intense exercise programme to help him achieve this goal. 为了达成目标，里夫凭借一种新的力量和使命感，开始了高强度的运动计划。 [赏析]　该句采用“背景状语＋主句”的黄金写作结构，呈现了一个完整的“因→转→果”逻辑链。With a new sense ...作为伴随状语，点明了主人公焕然一新的精神状态。Reeve undertook是核心动作，体现了从心态到行动的关键转变。to help ...为不定式作目的状语，清晰地揭示了行动的最终指向。这种结构让句子读起来充满决心和推进感，仿佛人物的决心直接转化为了不可阻挡的行动。 |应|用|写|美| 怀着强烈的责任感，学生会发起了一项校园回收计划，以期将环保意识转化为行动。 With_a_deep_sense_of_responsibility,_the Students' Union launched a campus recycling initiative to_transform_environmental_awareness_into_action. 构建语义场·把语段写详　 建构语义场 子语境(一)　人物生平　 1．be born in　　　　　　 出生于 2．graduate from 从……毕业 3．be interested in 对……感兴趣 4．achieve one's goals 实现某人的目标 5．spend most time on/in 把大部分时间花在……上 6．find his passion in acting 在表演方面找到兴趣 7．Born in Beijing in 1930, Yuan Longping, who is one of the greatest scientists, showed a passion for researching rice. 袁隆平1930年出生于北京，他是最伟大的科学家之一，对研究水稻充满了热情。 子语境(二)　卓越事迹　 1．be known/famous as　　　 作为……而著称 2．devote oneself to 献身于 3．be awarded the Nobel Prize 被授予诺贝尔奖 4．be engaged in research work 从事研究工作 5．play a crucial role in 起关键性作用 6．deserve our admiration and respect 值得我们敬佩和尊敬 7．gain a reputation for raising awareness for good causes因提高人们对慈善事业的认识而获得声誉 子语境(三)　人物影响　 1．be regarded as　　　　　　 被认为是 2．be honoured for 因……而受到尊敬 3．make great contributions to 对……做出巨大贡献 4．make remarkable achievements 　 取得显著成就 5．set a great example for 为……树立好的榜样 语段微写作 一、运用单元所学补全语段(黑体字为单元词汇的复现) There are always admirable figures in history with a high reputation, whatever their careers are！They can be firefighters who ①put out fires (灭火), scientists who ②are engaged in (忙于) research work for the development of mankind.They are intelligent, generous and have all human beings' interest in mind.They have gained worldwide honour and recognition. Tu Youyou ③was awarded the Nobel Prize (荣获诺贝尔奖) for Physiology or Medicine in 2015.The female medical scientist, together with her staff, ④found an effective drug to cure malaria (发现了一种治疗疟疾的有效药物)．They had looked through numerous medical literature before they eventually came across the recipe, which held the potential to cure malaria, ⑤despite limited medical resources (尽管医疗资源有限)． In summary, they ⑥are regarded as heroes (被认为是英雄) due to their passion and ongoing commitment to their careers. 二、主题语段的细节描写训练 人物的贡献及评价 ①Known_as_a_famous_medical_scientist (被称为著名的医药学家) in the Ming Dynasty, Li Shizhen was born in 1518.He wrote a book called Ben Cao Gang Mu, ②which_is_a_collection_of_Chinese_herbs (它是一本中草药集) including about 2,000 Chinese herbs with millions of characters.③In_order_to_finish_the_task (为了完成这项任务), he visited mountains, ④called_on_ordinary_people (拜访普通大众), tasted different kinds of herbs and even did experiments on himself.It took him 27 years to finish the task, and his book ⑤is_considered_to_be_a_great_contribution_to_the_development_of_Chinese_medicine (被认为是对中医药发展的巨大贡献)． [课时作业评价] Ⅰ.阅读七选五(关注课标新增主题：工匠精神) (2026·长沙模拟)Huang Xuhua's legacy as China's nuclear submarine pioneer embodies the triumph of intellect over adversity. His journey began in 1926, Guangdong, where a childhood enthusiasm for machinery saw him disassembling complex devices and accurately reassembling them. 　1　 This amazing talent secured his place in Shanghai Jiao Tong University's naval architecture program, shaping his destiny. When tasked in 1958 with developing China's first nuclear submarine, Huang faced great obstacles: zero foreign technical support and scarce resources. __2__ Astonishingly, his team verified hull curvature (船体曲率) precision using chicken bones as hydrodynamic models. Such ingenuity made up for the lack of supercomputers. The project's secrecy demanded extraordinary sacrifice. For three decades, Huang's family believed he worked at an ordinary factory. __3__ His mother only discovered his true mission in 1987 through a magazine article, tearfully embracing her son who had prioritized national duty over family obligations. __4__ Contrary to global practice where designers observe from land, he insisted on boarding the submarine. This 300－meter successful dive cleared up technological skepticism and established China's naval strength. In his 90s, Huang advocated integrating traditional craftsmanship with AI－driven simulations. __5__ His life's philosophy — “scientific rigor (严谨) and patriotic devotion are inseparable” — perfectly demonstrated how individual devotion intertwined with national revival. A．He reinstalled a wall clock successfully after taking it down. B．Huang redefined the leadership during the 1988 deep－dive test. C．His sisters thought he performed routine maintenance tasks daily. D．Colleagues remember equations covering his office walls for years. E．Critics argued traditional methods couldn't achieve millimeter precision. F．Historical records showed 90% of technical solutions required original innovation. G．He instructed youths to balance technological advancement with ethical responsibility. 语篇解读：本文是一篇记叙文。文章主要描述了黄旭华作为中国核潜艇先驱的一生及其贡献。 1．解析：选A　前文讲述黄旭华童年时的天赋，所以A项“他把挂钟拆开后，成功地重新安装了挂钟”是对前句的具体举例，符合语境。 2．解析：选F　前文讲述黄先生受命开发中国第一艘核潜艇时面临的困难，所以F项“历史记录显示，90%的技术解决方案需要原始创新”是对前文的详细举例，符合语境。 3．解析：选C　前文讲述因为保密需要，家人一直以为黄先生做的是普通的工作，所以C项“他的姐妹们认为他每天都在做日常维护工作”符合语境。 4．解析：选B　设空位于段首，为本段中心句。后文讲述了黄先生亲自登上潜艇测试，所以B项“在1988年的深潜测试中，黄重新定义了领导力”符合语境。 5．解析：选G　后文讲述了黄先生的人生哲理，所以G项“他教导年轻人在技术进步和道德责任之间取得平衡”引出后文，符合语境。 Ⅱ.完形填空(关注课标新增主题：工匠精神) (2026·芜湖模拟)To some, oysters are a culinary (食物的) delight or the creators of shining pearls. But for Demi Johnson, these seemingly __6__ shellfish can play their parts in another way. __7__， just a single oyster can clean up 50 gallons of seawater daily by filtering (过滤) out harmful substances. When many oysters gather together, they form reefs (礁) that offer __8__ to countless marine species. Demi discovered oysters' __9__ power through oyster gardening — a(n) __10__ that oysters are raised in cages underwater. Back in 2022 when she firstly __11__ the work, she was totally a green hand. Recently, after completing the free training course __12__ by Mississippi Oyster Gardening Program, she now becomes well __13__ about the subject. Every week, Demi heads to her cages, dragging them up and shaking to __14__ them of seaweed and mud while checking for __15__ like crabs and snails that might harm oysters. Once her oysters grow mature enough, she will “transplant” them to reefs, where they will help __16__ the oyster population. New baby oysters need attachment to these adult oyster shells to grow on. Demi's work creates a cycle of __17__. So far, Demi has successfully raised over 1,500 oysters. Her __18__ even earned her a National Geographic award. __19__ keeping the D|S1,000 prize for herself, she donated to further conservation work. For Demi, the real __20__ is the satisfaction of knowing she's making a real difference to marine ecosystems. 语篇解读：本文是一篇记叙文。文章主要讲述了Demi Johnson通过养殖牡蛎来净化海水并促进海洋生态系统的恢复，强调个人对环境保护的贡献。 6．A.humble　　　　　　 B．odd C．symbolic D．alternative 解析：选A　根据后文“just a single oyster can clean up 50 gallons of seawater daily by filtering out harmful substances”可知，这里强调的是牡蛎看似不起眼(humble)，但却有重要作用。odd“古怪的”；symbolic“象征的”；alternative“可替代的”。 7．A.Annually B．Strangely C．Initially D．Amazingly 解析：选D　根据后文“just a single oyster can clean up 50 gallons of seawater daily”可知，一只牡蛎每天能净化大量海水，这是令人惊讶的(Amazingly)。 8．A.energy B．shelter C．bonus D．qualification 解析：选B　根据前文“they form reefs”以及常识可知，礁石可以为海洋生物提供庇护所(shelter)。 9．A.electrical B．temporary C．ecological D．imaginary 解析：选C　根据前文语境可知，牡蛎能净化海水、为海洋生物提供庇护所，这些都体现了它们的生态(ecological)作用。electrical“电的”；temporary“临时的”；imaginary“想象的”。 10．A.practice B．opportunity C．resolution D．sample 解析：选A　根据后文“that oysters are raised in cages underwater”可知，这里描述的是一种养殖牡蛎的做法(practice)。 11．A.broke down B．related to C．withdrew from D．took up 解析：选D　根据后文“she was totally a green hand”可知，这里说的是她开始从事(took up)牡蛎养殖这项工作。break down“出故障”；relate to“涉及，有关”；withdraw from“退出”。 12．A.shut B．run C．restricted D．skipped 解析：选B　根据后文“by Mississippi Oyster Gardening Program”可知，这个培训课程是由密西西比牡蛎养殖项目举办(run)的。 13．A.organized B．received C．convinced D．informed 解析：选D　根据前文“after completing the free training course”可知，完成培训课程后，她对这个主题有了充分的了解(informed)。 14．A.rid B．remind C．rob D．cure 解析：选A　根据后文“them of seaweed and mud”可知，这里表示去除笼子上的海藻和泥巴。rid ...of ...表示“去除……，使……摆脱……”。 15．A.witnesses B．conductors C．hunters D．competitors 解析：选C　根据后文“like crabs and snails that might harm oysters”可知，螃蟹和蜗牛是可能伤害牡蛎的捕食者(hunters)。 16．A.control B．boost C．count D．estimate 解析：选B　根据后文“New baby oysters need attachment to these adult oyster shells to grow on.”可知，新的牡蛎幼体需要附着在成年牡蛎壳上才能生长，所以将成熟的牡蛎移植到礁石上有助于增加(boost)牡蛎的数量。 17．A.life B．kindness C.wisdom D．strength 解析：选A　根据前文“New baby oysters need attachment to these adult oyster shells to grow on.”以及“Demi's work creates a cycle of”可知，这里描述的是牡蛎从幼体到成熟体再到繁殖新幼体的生命(life)循环。 18．A.cooperation B．tone C．commitment D．slogan 解析：选C　根据前文“So far, Demi has successfully raised over 1,500 oysters.”可知，Demi在牡蛎养殖方面做出了很大的努力，所以这里表示她的奉献(commitment)精神为她赢得了奖项。 19．A.In case of B．On account of C．Other than D．Rather than 解析：选D　根据后文“she donated to further conservation work”可知，她没有自己留着奖金，而是捐了出去。in case of“万一”；on account of“考虑到”；other than“除……以外”；rather than“而不是”。 20．A.reaction B．reward C.root D．regulation 解析：选B　根据后文“the satisfaction of knowing she's making a real difference to marine ecosystems”可知，知道自己对海洋生态系统有积极影响带来的满足感对她来说是真正的回报(reward)。 Ⅲ.应用文写作(适变创新命题：考查学生创造性思维) (2026·泰安模拟)假定你是李华，上周三信息技术老师教你们如何用AI“复活”历史人物，并与其对话。请你给美国朋友Carl写一封邮件分享你的作品，内容包括： 1．你“复活”的人物(下面三个人物选一个)； 2．对话内容。 注意：1.写作词数应为80个左右； 2．请按如下格式作答。 参考词汇：复活revive Dear Carl， 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Yours， Li Hua 参考范文： Dear Carl, How's it going? I'm eager to share an amazing experience with you. Last Wednesday, our IT teacher taught us to use AI to revive historical figures. I chose Li Qingzhao, a distinguished female poet in Chinese history. I asked her what inspired her to create such touching poems. She said her personal experiences, especially the joys and sorrows in life, were the wellsprings of her inspiration. Then I wondered how she managed to convey deep emotions so vividly. She told me to observe life carefully and pour my true feelings into words. It was a truly eye－opening conversation! Looking forward to your reply. Yours, Li Hua 72 / 142 学科网（北京）股份有限公司 $