必修2 Unit 5 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）

该高中英语高考复习讲义聚焦表达性技能核心考点，涵盖the+比较级、完全倒装、感叹句等句型结构，以及人与自然主题词汇语义场构建，按“教材典句-规则解读-练习应用-语篇写作”逻辑递进。通过考点梳理（句型规则解析）、方法指导（应用写美实例）、真题训练（2026年模拟阅读、完形、应用文），帮助学生突破表达难点，体现复习系统性与针对性。 资料特色在于“句型-语义场-语篇”三维融合，以语言能力培养为核心，结合思维品质提升。如完全倒装句型教学，从教材典句引入，经规则解读、句式变换练习，到场景描写应用，实现语法知识向表达能力转化。设置分层练习（单句填空、语篇补全）与真题模拟，保障复习效果，助力学生提升表达准确性与丰富性，为教师把控复习节奏提供清晰路径。

第2课时　培优·表达性技能 一、背教材典句，知一而反三 1．The first, the larger the bodies were, the more rapidly they fell ...(the＋比较级 ..., the＋比较级 ...) 第一，物体越大，下落越快…… 2．As you can see, the reason why I'm here to tell the story is that I made the right decision.(the reason why ...is/was that ...) 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。 3．Then came the total darkness of the polar winter.(时间状语then置于句首引起完全倒装) 极地的冬季来临，四处一片黑暗。 二、背主题佳句，厚积而薄发 主题：人与自然 1．Bathed in the sunshine and delighted by the fantastic scenery, we headed for the destination. 沐浴在阳光下并享受着美丽的风景，我们向目的地出发。 2．With the sea wind blowing against her face, Kathy totally lost herself in the stunning views. 海风吹拂着她的脸，凯西完全迷失在这迷人的景色中。 3．Growing thick on all sides of the mountain, the trees look like a green sea extending out of our sight.四周山坡上的树木郁郁葱葱，如同绿色的海洋，一望无际。 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　the＋比较级 ..., the＋比较级 ... |解|读|规|则| (1)the＋比较级 ...，the＋比较级 ...意为“越……，就越……”，主、从句的两个谓语是同时进行的，表示一方随另一方程度的变化而变化； (2)从结构上看，第一个“the＋比较级”是表示条件的状语从句(在表示将来意义时，从句用一般现在时表示将来)；第二个“the＋比较级”是主句。此结构可以用省略形式。 (3)其他类似结构： ①“比较级＋and＋比较级”意为“越来越……”，表示本身程度的变化。 ②“the more ..., the less ...”意为“越……，越不……”。 |习|练|规|则|　(单句语法填空) ①The more people are involved in protecting the nature, the better (good) the ecological system is. ②One of the most mysterious things about the spring is that the colder the temperature gets, the hotter (hot) the spring! ③The more efforts you put into the exploration, the more_cheerful (cheerful) you will feel. |应|用|写|美| ④(建议信)你对中国思想和文化了解得越多，你就越不会感到焦虑。 The_more you learn Chinese thought and culture, the_less anxious you'll be. ⑤(心理描写)她越想这件事就越害怕，手掌冒汗，心跳加速。 The_more_she_thought_about_it, the more frightened she felt, her palms sweating and her heart pounding wildly. 句型2　完全倒装 |解|读|规|则| 为了保持句子平衡或为了强调表语或状语，常使用完全倒装结构。使用规则如下： (1)out、 in、 down、 up、 away、 here、 there、 now、 then、 next等表示方位和时间的副词位于句首，且主语是名词时，句子用完全倒装； (2)表示地点的介词短语位于句首，且主语是名词时，句子用完全倒装； (3)作表语的形容词、分词短语或介词短语等提到系动词前面时，句子用完全倒装； (4)代词such位于句首，且在句中作表语时，句子用完全倒装。 注意：当主语是人称代词时，不用倒装语序。 |习|练|规|则|　(变换句式) ①Individuals' awareness and involvement in wildlife protection are equally important. →Equally_important_are individuals' awareness and involvement in wildlife protection. ②A young man and his wife, who were enjoying the beautiful landscape outside, sat by the window. →By_the_window_sat_a_young_man_and_his_wife, who were enjoying the beautiful landscape outside. |应|用|写|美| ③(场景描写)在前门站着她的丈夫汤姆，当她无处可寻时他非常焦虑。 At_the_front_door_stood her husband, Tom, who suffered great anxiety when she was nowhere to be found. ④(升华主旨句)这就是成功的秘诀——多一点点努力，多一点点决心，就能创造出多一点点奇迹。 Such_is_the_key_to_success — a little bit more efforts and a little bit more determination will create a little bit more miracle. 句型3　感叹句 |教|材|佳|句| What lots and lots I could tell you of this journey ... What tales you would have for the boy. But what a price to pay. 关于这次旅行我有太多太多的事情想告诉你。很多你愿意给孩子讲的故事。但付出了多大的代价啊。 [赏析]　本句使用了感叹句句式。通过感叹句的使用，表达出斯科特上校在绝境中的强烈情绪。 |应|用|写|美| ①我能成为他的学生是多么幸运啊！他不仅是我的老师，也是我的朋友。 How_lucky_I_am to be his student! He is not only my teacher but also my friend. ②多么具有挑战性和难忘的经历，多么有意义的关于熊的生活照片！ What_a_challenging_and_unforgettable_experience and what_meaningful_photos_about the bear's life! ③(升华主旨句)多么有趣的一天啊！每当Arthur想起这次欢乐的经历时，他就笑个不停。 What_a_funny_day! Arthur couldn't stop laughing whenever he looked back on this hilarious experience. 构建语义场·把语段写详　 建构语义场 子语境(一)　守护野生动物　 1．appeal to　　　　　　　　　 呼吁 2．illegal hunting 非法捕猎 3．take strict measures 采取严厉措施 4．on the edge of extinction 在灭绝的边缘 5．take good care of the animals 好好照顾动物 6．raise the awareness of wildlife preservation 提高野生动物保护意识 7．Your small actions can also make a big difference. 你小小的行动也可以产生很大的影响。 8．Through collective efforts, we can secure a future where humans and wildlife live together harmoniously. 通过共同努力，我们可以确保人类和野生动物和谐共处的未来。 子语境(二)　直面自然灾难　 1．in ruins　　　　　　　　　　 沦为废墟 2．be caught in a terrible fire 遇到可怕的火灾 3．result in 10 deaths 导致10人死亡 4．sink into despair 陷入绝望 5．cause great damage 造成巨大破坏 6．be faced with a tough situation 面对艰难处境 7．In a flash, with a burst of thunder, rain poured down once again, beating heavily against the window. 刹那间，伴随着一阵雷鸣，大雨再次倾盆而下，重重地击打在窗户上。 8．The wind was roaring, uprooting a bunch of trees like a wild beast. 风呼啸着，像野兽一样把一堆树连根拔起。 子语境(三)　聚力灾难救援　 1．spare no efforts　　　　　　　 不遗余力 2．come to rescue 来救援 3．without any hesitation 毫不迟疑 4．be thankful/grateful for 感激 5．offer support and comfort 提供支持和安慰 6．enhance the fire safety awareness 强化消防安全意识 7．I'm grateful for the solidarity and compassion shown during this difficult time. 我很感激大家在这段困难时期表现出的团结和同情。 8．With donations in large amounts and joint efforts of all the people, it is believed that the city will revive itself and get back up on its feet soon. 有了大量的捐款和所有人的共同努力，相信这个城市很快就会复苏并重新站起来。 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) Over past ten years, ①the disappearance of many species of wildlife (很多野生动物物种的消失) has caused great concern.Man and nature, as we all know, coexist in harmony.②The damage to the environment caused by humans (人类对环境造成的破坏) and the endless hunting of wild animals result in their extinction，with more ③on the edge of extinction (在灭绝的边缘), and in turn it ④has an inevitable effect on human survival (不可避免影响人类的生存)． Therefore, protecting wild animals really matters.It always comes first for the government ⑤to take strict measures (采取严厉的措施) accordingly.High technology should also be applied to the improvement of the habitats for the wild animals.⑥Equally important (同样重要的) is everyone's involvement in wildlife protection.Your small actions ⑦can_make_a_big_difference (能够产生巨大影响)． 二、主题语段的细节描写训练 1．描述自然灾害 In a small coastal town, an ordinary day ①turned_into (变成) a nightmare when ②a_volcanic_eruption (火山喷发) brought about a massive tsunami. Houses and streets ③were_flooded (被淹没) in an instant. The once crowded town was now ④in_ruins (破败不堪), with nothing left but ⑤shocked_faces_of_the_survivors (幸存者震惊的面孔)．The earth trembled and buildings collapsed, trapping many people in the ruins. The whole city was ⑥in_shock (震惊), and the air was filled with dust and ⑦screams_of_those_trapped_people (被困者的尖叫声) and those who couldn't find their loved ones. 2．描述灾难救助的场景 In the midst of the disaster, the local people had to ①respond_quickly (迅速反应). ②Some_built_temporary_shelters_in_the_open_air (一些人在露天建造临时避难所), using whatever materials they could find. Others organized rescue groups to find missing people, hoping to find them alive. ③In_spite_of_the_severe_situation (尽管形势严峻), the spirit of the community was not swept away. With every breath filled with dust, they began their efforts ④to rescue those trapped people (营救那些被困的人). They used pipes to communicate with those beneath the ruins, listening for faint whistles and tapping sounds. Meanwhile，⑤temporary_clinics_were_also_set_up (临时诊所也建立起来) to treat those injured. In face of this emergency, they ⑥remained_calm (保持镇静)． [课时作业评价] Ⅰ.阅读七选五 (2026·黄石模拟)Trees play a crucial role in urban areas by providing shade and helping to purify the air. __1__ Therefore, we can say a city with trees is a much more livable place. Many cities do not have enough greenery and the trees that are there are competing for space with underground utilities (公用事业) and paved streets. __2__ That's because construction projects require dense compaction (压缩) of the soil, which does not give tree roots a chance to grow. However, an Israeli start－up based in Ramat Gan is aiming to change this with a system that allows trees to grow in urban areas. TreeTube, founded in 2019, has developed a unique patented system that supports tree growth. This takes into account the needs of utility companies as well as trees. “You need to have a space for electricity, gas, water, and so on，” TreeTube co－founder Jonathan Antebi said. “__3__” Urban trees often damage the man－made environment to give their roots room to grow. As a result, more than 30 percent of trees in cities will stop growing within three to five years, and many die within ten years. 　4　 This TreeTube system allows trees to grow with their roots firmly underground. The tubes can be placed in any place where the pavement has been removed for repairs or upgrades. __5__ More than 1,000 new trees have been planted and are growing thanks to TreeTube. The tubes have been used in Israel, the Netherlands, and Estonia. TreeTube can play a large role in helping to fight global warming, one tree at a time. A．Sadly, the trees are disappearing. B．There also needs to be a place for trees. C．Planting more trees can slow down global warming. D．Some cities don't need to build underground utilities. E．That's why the start－up developed a root structure system. F．Once the tubes are in place, it's easy and efficient to plant trees. G．In fact, trees can help cool a city and reduce the need for air－conditioning. 语篇解读：本文是一篇说明文。文章主要介绍城市中树木的重要作用、现存问题及以色列初创公司TreeTube研发的树木根系生长系统。 1．解析：选G　此处列举树木的已知功能，且空处与下文为因果关系。故G项“事实上，树木可以帮助城市降温并减少对空调的需求”符合语境，与上文共同论证“城市有树更宜居”的结论。 2．解析：选A　上文描述城市树木的生存困境，下文描述城市没有足够绿化的原因。故A项“可悲的是，树木正在消失”承上启下，符合语境。 3．解析：选B　上文强调公用设施的空间需求。故B项“也需要为树木留出空间”与上文构成顺承关系，符合语境。 4．解析：选E　上文说明现有问题的严重性，下文总结这个系统的作用。故E项“这就是为什么这家初创公司开发了一个根结构系统”承上启下，符合语境。 5．解析：选F　此处为本段的主题句，下文描述了TreeTube系统的应用效果和便利性。故F项“一旦管道安装到位，植树就变得简单高效”符合语境。 Ⅱ.完形填空 (2026·酒泉模拟)In the heart of a bustling city, there was a small community garden. It was a place of __6__， where people from all walks of life would come to relax and find solace among the plants and flowers. The garden was the __7__ of an elderly woman named Mrs Thompson. She had dedicated years of her life to __8__ this green oasis in the middle of the concrete jungle. One sunny morning, a young boy named Timmy __9__ the garden. He was __10__ by the beauty of the blooming flowers and the __11__ of the trees. As he walked along the gravel paths, he noticed Mrs Thompson __12__ some seedlings. With a curious look on his face, he __13__ over and asked if he could help. Mrs Thompson, with a warm smile, __14__ him to join her. Timmy was __15__ as he learned about the different types of plants and how to take care of them. He listened __16__ as Mrs Thompson shared her knowledge and __17__ for gardening. From that day on, Timmy became a regular __18__ at the garden. He would help with watering, weeding, and whatever else needed to be done. As the seasons passed, the garden __19__ and grew. It became a symbol of __20__ and community spirit. People would often gather there for picnics and small celebrations. The bond between the people and the garden grew stronger, all thanks to the efforts of Mrs Thompson and the enthusiasm of Timmy. 语篇解读：本文是一篇记叙文。文章主要讲述了汤普森夫人创建社区花园，蒂米被吸引并参与其中，花园成为友谊象征的故事。 6．A.peace　　　　　　　 B．chaos C．danger D．mystery 解析：选A　根据下文“where people from all walks of life would come to relax and find solace among the plants and flowers”可知，花园是让人放松的“和平(peace)”之地。 7．A.idea B．pride C．discovery D．property 解析：选B　根据下文的“She had dedicated years of her life to ______ this green oasis in the middle of the concrete jungle.”可知，在混凝土丛林中汤普森夫人用毕生心血打造的花园是她的“骄傲(pride)”。 8．A.destroying B．abandoning C．creating D．neglecting 解析：选C　根据上文的“The garden was the ________ of an elderly woman named Mrs Thompson.”并结合下文的“this green oasis in the middle of the concrete jungle”可知，汤普森夫人“创造”了花园。 destroy“摧毁”；abandon“抛弃”；create“创造”；neglect“忽视”。 9．A.visited B．left C．passed D．discovered 解析：选D　根据下文的“As he walked along the gravel paths, he noticed Mrs Thompson ________ some seedlings.”可知，蒂米此前未见过花园，此处指“发现(discovered)”了它。 10．A.attracted B．frightened C．disappointed D．confused 解析：选A　根据下文的“the beauty of the blooming flowers”可知，蒂米被花园的美丽“吸引”。attract“吸引”；frighten“使害怕”；disappoint“使失望”； confuse“使困惑”。 11．A.height B．shade C．smell D．shape 解析：选B　根据上文的“He was ________ by the beauty of the blooming flowers and”可知，此处与上文内容并列，指树木的“树荫(shade)”。 12．A.pulling B．watering C．planting D．cutting 解析：选C　根据下文的 “With a curious look on his face, he ________ over and asked if he could help.”可知，小男孩很好奇并问是不是能帮忙；结合“some seedlings”可知，汤普森夫人在“种植(planting)”幼苗。 13．A.walked B．climbed C．drove D．swam 解析：选A　根据语境和下文的“and asked if he could help”可知，故事发生在花园，此处指的是蒂米“走(walked)”到汤普森夫人身边。 14．A.forbade B．invited C．forced D．allowed 解析：选B　根据上文的“with a warm smile”可知，汤普森夫人“邀请( invited)”蒂米一起种植。 15．A.bored B．frustrated C.excited D．tired 解析：选C　根据上文的“With a curious look on his face”和下文的“He would help with watering, weeding, and whatever else needed to be done.”可知，蒂米很好奇，并且总是帮助浇水、除草等，因此他对此感到“兴奋”。bored“无聊的”； frustrated“沮丧的”；excited“兴奋的”； tired“疲惫的”。 16．A.carelessly B．attentively C．impatiently D．silently 解析：选B　根据上文的“Timmy was ________ as he learned about the different types of plants and how to take care of them.”可知，蒂米在学习不同种类的植物以及如何照顾它们时感到很兴奋，由此可推断，汤普森夫人分享她的知识和对园艺的热爱时，蒂米应该是“专心地”听着。 carelessly“粗心地”； attentively“专心地”；impatiently“不耐烦地”；silently“沉默地”。 17．A.hate B．lack C．plan D．love 解析：选D　根据上文的“She had dedicated years of her life to ______ this green oasis in the middle of the concrete jungle.”可知，汤普森夫人用毕生心血打造花园，由此可推断，她分享的是对园艺的“热爱(love)”。 18．A.visitor B．gardener C．cleaner D．student 解析：选A　根据下文的“He would help with watering, weeding, and whatever else needed to be done.”可知，蒂米总是来花园帮忙，成为常来的“访客(visitor)”。 19．A.developed B．declined C．remained D．stopped 解析：选A　根据上文的“As the seasons passed”以及下文的“and grew”可知，此处指花园“发展(developed)”得越来越好。 20．A.friendship B．loneliness C.competition D．division 解析：选A　根据下文的“and community spirit”可知，花园是“友谊(friendship)”和社区精神的象征。 Ⅲ.应用文写作 (2026·黄冈模拟)你校最近开展了“校园无塑料日”(Plastic－Free Campus Day)活动。请你为校英文报写一篇报道，内容包括： 1．活动目的； 2．活动内容及反响。 注意：1.写作词数应为80个左右； 2．请按如下格式作答。 Plastic－Free Campus Day 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 参考范文： Plastic－Free Campus Day Recently, our school launched the “Plastic－Free Campus Day” activity to raise students' environmental awareness and reduce plastic waste on campus. On that day, students were encouraged to bring their own reusable containers instead of using plastic－wrapped products. There were also informative posters and lectures about the harm of plastic pollution. The activity received an enthusiastic response. Students actively participated, expressing their determination to protect the environment. Many said they would continue to reduce plastic use in their daily lives. All in all, this event was a great success in promoting a greener campus. 72 / 142 学科网（北京）股份有限公司 $