选择性必修第1册 UNIT 3 CONSERVATION（Word教参）-【精讲精练】2027年高考英语一轮复习（北师大版）

该高中英语讲义围绕高考核心考点，涵盖词汇拼写、语境运用、句型转换、阅读词汇及写作等模块，按“单词-短语-句型-语篇”逻辑架构梳理知识点，通过热考单词归纳、短语句式迁移、真题语境训练等环节，帮助学生系统构建知识网络，突破语法应用与写作表达难点。 资料以核心素养为导向，创新设计“词缀记忆法”提升词汇学习能力，结合环保主题倡议书写作渗透文化意识，通过“句型公式+真题仿写”强化语言能力。设置分层练习与即时反馈，确保学生高效掌握考点，为教师精准把控复习节奏、提升学生应考能力提供有力支持。

Ⅰ.单词拼写 1．Only when we learn to exist in harmony with nature can we stop being a threat (威胁) wildlife and to the planet.(环境保护) 2．Too much homework leaves the students no time for physical exercise or reading, affecting(影响) their health and further development. 3．Seeing her lying in bed with her leg wrapped (包)in bandages, we all felt sorry for her and hoped that she would recover soon. 4．However, as days passed, I gradually got involved(参与)because he encouraged me to explain my view. 5．We human beings are supposed to take the blame(指责) for extinct or endangered species, so we must do our part in wildlife conservation. Ⅱ.语境运用 1．(2026·安徽合肥质量检测)Feeling increasingly uneasy, he quickly followed the anxious dog as she dashed urgently (urgent) toward Eleanor's backyard. 2．(2026·广东深圳调研)Besides, it would enable ancient people to engage in a wider variety(various) of activities, such as traveling at night or working in dark places. 3．(2025·浙江1月卷)Here are some tips worth following in order to communicate more effectively(effect). 4．She rested her chin in her hands, and looked back on those days with affection (affect) and gratitude. 5．To raise students' awareness (aware)of environmental protection, our school proudly launched Green Campus Week on April 18th, 2026. 6．(2024·新课标Ⅱ卷)With environmentalist Eanna Lamhna as the guide，this walk promises to be an informative(inform) tour. 7．Today, the Palace Museum has one of the most significant collections (collect) of timepieces in the world, mainly originating from Europe and China. 8．Being blamed(blame) by my father made me so sad that I hid my face in my hands，tears rolling down my face. Ⅲ.完成句子 1．句型公式：It takes sb ... to do... 尽管有他的远程指导，但我独自完成这个课题确实很费劲。 It did take me hard work to finish the project alone despite his remote guidance. 2．句型公式：形容词短语作状语 我急于开会，像箭一样冲进办公室。 Anxious to attend the meeting，I dashed to the office like an arrow. 3．句型公式： It is/was＋adj.＋that从句 很明显，孔子思想将会一直是中国文化不可或缺的一部分。(人物介绍) It is clear that Confucius' thought will continue to be a necessary part of Chinese culture. 4．句型公式：倍数表达法 中国最近在太空探索方面取得的成就是十年前的好几倍。(倍数表达法) China recently has made several times as many achievements in space exploration as those of one decade ago. No.1.热考单词　归纳巩固一遍过 switch vi.& vt.转换，改变 n．开关；骤变 switch off 关上(电灯、电视等)；断掉(电源) switch on 打开；开始运行 switch(...)from...to... (把……)由……转变为…… [练透]　单句语法填空/完成句子 ①According to the airline rules, we recommend you (should) switch off your mobile phone before boarding the plane. ②请注意！ 我们将从火车转乘有轨电车(tram)前往省博物馆。到达目的地后，请确保所有手机处于关机状态。打开手机会影响我们访问。 Attention, please! We will switch from the train to the tram to reach the provincial museum. Upon reaching the destination, please make sure all mobile phones are switched off. Switching them on will influence our visit. decrease n．减少；减少的量 vi.& vt.减少 (1)decrease by　　减少了 decrease (from ...) to (从……)减少到 decrease in 在某方面下降 (2)on the decrease 在减少 a decrease in sth 某方面的减少 [练透]　单句语法填空/完成句子 ①Over the past decades, sea ice has decreased (decrease) in the Arctic as a result of global warming. ②As a result of the appearance of smartphones the number of people who read magazines is on the decrease. ③令人遗憾的是，近年来，全球变暖导致了野生动物数量的急剧减少。 It's a pity that global warming has caused a sharp decrease in the number of wildlife in recent years. ④根据最近进行的一项调查，长时间沉迷于网络购物将极大地减少人们参加社交活动的欲望。 Being addicted to online shopping for too long, according to a survey conducted recently, will greatly decrease people's desire to take part in social activities. blame vt.把……归咎于；责怪；指责 n．指责；责备 (1)blame...for (doing) sth　　责备……(做了)某事 blame sth on sb/sth 把某事归咎于某人/某事 be to blame (for...) (为……)应承担责任 (2)bear/take/accept/shoulder the blame (for sth) (为某事)承担责任 put/lay/place the blame on... 责备…… [练透]　单句语法填空/完成句子 ①In my view, Li Hua, who broke the school rules, was to blame(blame). ②我们应该多交流、 换位思考而不是相互责怪。 Instead of blaming each other，we should communicate more and put ourselves in others' place. ③由于演出失败受到责备，蒂姆感到一阵悲伤，忍不住痛哭。 Blamed for the failure of the performance, Tim felt seized by a burst of sadness and couldn't help crying bitterly. [点津]　be to blame短语中blame不能用被动形式，该短语为主动形式表示被动含义。 annoyed adj.烦恼的，生气的 (annoy vt.使恼怒；使生气；惹恼 annoying adj.讨厌的，令人气恼的 annoyance n．生气；令人烦恼的事物) (1)(be/get)annoyed with sb about/at sth 　因某事对某人生气 be annoyed to do sth 因做某事而恼怒 (2)What annoys sb most is that... 最让某人生气的是…… (3)to one's annoyance 使某人生气的是 [练透]　单句语法填空/一句多译 ①Don't get annoyed (annoy) with your classmates and try your best to get along well with them. ②Failure is annoying(annoy), but what failure can teach us may never be taught in other ways. ③使我生气的是，我和我的搭档总是在很多方面存在分歧，我不知道怎么才能改善这种状况。(2022·浙江1月卷) ⇒To my annoyance, I disagreed with my partner in many aspects and I had no idea how I could improve the situation.(annoyance n．) ⇒What annoyed me was that I disagreed with my partner in many aspects and I had no idea how I could improve the situation.(annoy vt.) ⇒What made me annoyed was that I disagreed with my partner in many aspects and I had no idea how I could improve the situation.(annoyed adj.) relate vi.& vt.相联系，有关联；叙述，讲述，讲(故事)(related adj.有联系的relation n．联系；关联) (1)relate...to...　　把……和……联系起来 relate to 涉及；和……相关；谈到；理解 (2)(be) related to 有关系的；有关联的 (3)in relation to... 关于……；与……相比 [练透]　单句语法填空/完成句子 ①With so much related(relate) experience，I am greatly convinced that I will be incredibly qualified for the position. ②Young readers tend to enjoy stories they can relate to, often seeking characters facing similar challenges. ③剪纸有一千五百多年的历史，与中国的传统文化紧密联系在一起。 Paper­cutting has a history of more than 1，500 years, and is closely related to the traditional culture of China． suit vt.适合 n．套装 (suitable adj.适合的 unsuitable adj.不适合的) (1)suit...to...　　使……适合…… suit one's needs 适合某人的需要 (2)be suitable for 对……适合的 be suitable to do sth 适合做某事 [练透]　单句语法填空/完成句子 ①I do believe I am suitable for/to do this voluntary work，because I have a good knowledge of English. ②如果以上安排不符合您的需求，请毫不犹豫地告知我，以便我为您量身定制相关项目。 If the above arrangements don't suit your needs，please inform me without hesitation so that I can suit relevant items to you． No.2.短语句式　写作迁移速见效 die out消失；绝迹，灭绝 (1)die away　　　(声音、光线等)逐渐消失 die of/from... 因……而死 die down 减弱；平息 (2)be dying for 很想要；渴望 be dying to do sth 极想干某事 [练透]　单句语法填空/句式升级 ①His speech was so great that it was several minutes before the applause died down． ②Learning that you are dying to visit(visit) Beijing，I am willing to act as your tourist guide. ③Now I am dying for the precious opportunity to join the school basketball club. ④As the living environment becomes worse and worse，many species are gradually disappearing. →With the living environment becoming worse and worse, many species are gradually dying out． stressed out疲惫不堪；焦虑不安 (1)under stress　　在压力之下 lay/place/put stress on/upon... 强调…… (2)stressed adj. 焦虑不安的 stressful adj. 压力重的；紧张的 [练透]　单句语法填空/完成句子 ①Tai chi has taught me to relax my mind, enabling me to stay cool in stressful (stress) situations. ②当你压力大的时候，你可以跳绳，这是一种很好的缓解压力和改善情绪的方法。(2024·浙江1月卷) When you are stressed out, you can jump rope, which is a great way to relieve stress and improve your mood. ③面对这样一个巨大的挑战，我非常焦虑，感觉如坐针毡。老师感觉到我压力很大，就拍了拍我的肩膀，安慰和鼓励我。 (2023·新课标Ⅰ卷) Faced with such a stressful challenge, so anxious was I that I was on pins and needles. Sensing I was under stress/stressed (out)，my teacher patted me on the shoulder, comforting and encouraging me. sum up总结，概括 make up　　补上；构成；编造；和解；组成 make up for 补偿，弥补 turn up 开大；出现 go up 上升；上涨 set up 设立；建立 take up 开始从事；占据(时间、空间等)；拿起 add up 加起来；总计；积少成多 [练透]　用“动词＋up”短语填空/完成句子 ①With the price of houses going up, I have no alternative but to take up a part­time job in a company that was set up by my friends three years ago. ②I have great difficulty adding up these numbers, so could you please give me a hand? ③这个故事可以用一句话来概括：勤能补拙。 The story may be summed up in one sentence: Hard work can make up for a lack of ability. 句型公式：It is/was＋ adj.＋that从句 教材原句：It is clear that human activity has negatively affected all other species on Earth, including animals and plants.显然，人类的活动已经对包括动物和植物在内的地球上所有其他的物种产生了负面的影响。 (1)该句型中it是形式主语，真正的主语是后面that引导的从句，that只起连接作用，不能省略。可用于该句型的形容词有：clear, obvious, well­known, true, possible, necessary, natural, important等。 (2)it作形式主语的其他句式： ·It is＋名词(a pity, a shame, an honor, one's duty, no wonder...)＋that从句 ·It is＋过去分词(said, reported, believed, suggested, proved...)＋that从句 ·It＋不及物动词(appear, seem, turn out...)＋that从句 [练透]　完成句子 ①很明显，交通方式的改变将给人们的生活带来巨大的变化。(2024·全国甲卷) It is obvious that changes in transportation will bring great changes to people's lives. ②众所周知，长城是世界七大奇迹之一。 It is well­known that the Great Wall is one of the seven wonders in the world. ③结果证明，在英语学习方面，学生们更喜欢娱乐的方式而不是传统的方式。 It turns out that students favor/prefer the entertaining ways over/to the traditional ones when it comes to English learning. 句型公式：倍数表达法 教材原句：They found that human activity is causing species to die out 1，000 times faster than normal. 他们发现人类活动导致物种灭亡的速度比正常情况快1 000倍。 倍数的表达方式： •A＋be＋倍数＋as＋adj./adv.原级＋as B •A＋be＋倍数＋adj./adv.比较级＋than B •A＋be＋倍数＋the＋名词(size/weight/length/...)＋of B [练透]　单句语法填空/一句多译 ①This room is three times the length(long) of the other, but much narrower.　 ②Over the last few decades, the Arctic has heated up three times faster(fast) than the rest of the planet.　 ③大熊猫国家公园占地面积约为黄石国家公园的三倍，将成为中国首批国家公园之一。 ⇒Covering an area about three times as big as Yellowstone National Park, the Giant Panda National Park will be one of the first national parks in China.(as...as) ⇒Covering an area about three times bigger than Yellowstone National Park, the Giant Panda National Park will be one of the first national parks in China. (than) ⇒Covering an area about three times the size of Yellowstone National Park, the Giant Panda National Park will be one of the first national parks in China. (size) Ⅰ.阅读词汇清障练·零盲区 　熟词生义 快速阅读下列句子并猜测句中加黑词汇的汉语意思 1．They hatched a secret plan to give their teacher a surprise on Teachers' Day. v.策划 2．I can't work next weekend — will you switch with me？v.调班 3．The paper got jammed and it broke down.v.动弹不得；卡住了 4．When hearing the familiar sound of the horn of ships, I couldn't help bursting into tears.n.汽笛声 　一词多义 1．regular(根据语境选择加黑词的含义) A．adj.表常规的，日常的　B．adj.定期的，有规律的　C．n.常客 ①(2023·浙江1月卷)We all know that regular exercise is important, but few of us know how to exercise properly. B ②We hold a regular meeting every Monday to summarize work progress. A ③She was displeased with absolutely everything，nothing was right and I was rather surprised that she became a “regular”． C 2．claim(根据语境选择加黑词的含义) A．n.索赔　B．vt.声称　C．vt.夺去(生命)　D．vt.认领 ①It is claimed that the red dragon is a positive symbol, indicating strength and a sense of national identity. B ②The police say that if no one claims the watch, you can keep it. D ③The company has made a claim for damages caused by the delay of delivery. A ④It is reported that the hurricane Sandy has claimed thousands of lives. C 3．mass(根据语境写出mass的词性和词义) I like travelling by train. There is no doubt that trains provide cheap travel for the ①masses. Yesterday, when I went to the train station to catch a train in a hurry, there was a ②mass of cloud in the sky and it seemed as if it was going to rain.But as I arrived at the train station, I was surprised to find that ③masses of fans were waiting for a super star anxiously outside the train station. ①n.群众，民众　②n.团，块，堆　③n.许多，大量 　破解构词法密码 词缀记忆法　形容词后缀­ed表示“有……的，有……特征的” 规则 典例 加­ed ①limit→limited有限的 ②gift→gifted有天赋的 ③talent→talented有天赋的 ④skill→skilled熟练的 加­d ①balance→balanced平衡的 ②experience→experienced有经验的 ③relate→related相关的 ④unite→united联合的，统一的 根据语境用适当的形式填空 1．(2025·全国二卷) “The way they demonstrated how microplastics were trapped through the boiling process was nice，”Caroline Gauchotte­Lindsay, an environmental engineer of the University of Glasgow in Scotland who was not involved (involve)in the research, tells New Scientist. 2．Many of the images were stored in an ice chest, under freezing water, in the damaged (damage) wooden ship. 3．The team showed that this change in bite was connected (connect)with the development of agriculture in the Neolithic period. Ⅱ.单元知识拾练·全覆盖 1．(2026·江西南昌高三信息卷)With Dr. Elena's guidance, Timmy and his friends launched a massive reef restoration(restore) project. 2．(2024·新课标Ⅰ卷)Habitat Restoration Team volunteers play a vital role in restoring sensitive resources and protecting endangered(endanger) species across the ridges and valleys. 3．(2024·新课标Ⅰ卷)In the race to document the species on Earth before they go extinct, researchers and citizen scientists have collected billions(billion) of records. 4．They should also prepare plenty of reusable(reuse) bags to carry their “new” clothes home. 5．The urgency(urgent) of the situation requires that we should make an immediate decision. 6．They are close friends, so nothing is likely to threaten (threat) their relationship which many people consider harmonious (harmony). 7．Two fifths of the buildings were destroyed(destroy) in the earthquake last weekend, leaving the whole world shocked. 8．At the weekend, we sent them to the people living nearby to arouse their awareness of recycling and protecting the earth(唤起他们回收和保护地球的意识). 9．We all need to do our part (尽自己的职责) in protecting the environment by reducing waste and recycling. 10．The severe storm wiped out (彻底摧毁) entire neighborhoods, leaving families without homes or basic necessities. Ⅰ.应用文写作提分练——倡议书(保护环境) 用本单元所学词汇、句式完成下面的应用文写作再背诵。 假设你是红星中学校学生会主席李华。为了提高学生的环保意识，请你给校英文报写一封倡议书，内容包括： 1．环境现状； 2．提出倡议。 第一步　斟酌词句　靓化表达(加黑体部分请用本单元所学词汇) 1．众所周知，由于栖息地的丧失和气候变化，一些物种的数量正在迅速减少，一些物种即将灭绝。 As we all know, the population of some species is decreasing rapidly and some species are dying out due to the habitat loss and climate change． 2．如果没有这些物种的多样性，世界将失去丰富多彩的色彩。 Without the variety of these species, the world would lose colorfulness. 3．该是我们采取紧急措施保护这些濒危物种的时候了。 It is high time that we took urgent measures to protect these endangered species． 4．一些人建议使用清洁能源，而另一些人则建议回收利用并减少我们产生的废物量。 Some people propose the use of clean energy while others suggest recycling and reducing the amount of waste we produce． 5．恢复它们的栖息地需要很长时间。 It will take a long time to restore their habitats. 6．我认为我们每个人都有责任保护环境。只有我们都尽自己的一份力，我们才能创造一个更美丽的环境。 I think we all have a role to play in protecting the environment.Only if we all do our part can we create a more beautiful environment. 第二步　恰当过渡　完美成文(使用恰当的过渡衔接词连句成篇) One possible version： As we all know, the population of some species is decreasing rapidly and some species are dying out due to the habitat loss and climate change. Without the variety of these species, the world would lose colorfulness. So it is high time that we took urgent measures to protect these endangered species. Some people propose the use of clean energy while others suggest recycling and reducing the amount of waste we produce. It will take a long time to restore their habitats. I think we all have a role to play in protecting the environment. Only if we all do our part can we create a more beautiful environment. Ⅱ.读后续写提升练 Step 1　教材语料 亮词 [情感描写]　anxious；stressed out；anger；annoyed；cruel [动作描写]　destroy；recycle；do one's part；hunt；wipe out；decrease；hatch；sum；restore；relate；blame；set out；wrap；swallow；affect；carve [环境描写]　dirt；traffic jam；typhoon；valley；scenic；historic；varied；plastic；packaging；shell；thunderstorm 美句 1.How often do we arrive at work or school，stressed out，tired and angry？(人物描写) 2.Do whichever of these things that suit you.Don't just sit around and complain！(结尾升华句) Step 2　续写微场景练　主题： 两只小狗的相遇瞬间 根据左栏汉语和黑体部分的提示，利用本单元所复习的词汇和句式补全小语段，并背诵成文。 　　男孩按下按钮后，弯腰给了波比一个大大的拥抱。但有一只金毛小狗也冲过来舔他的脸，他惊呆了。“哦，天哪，这是谁？”他最后叫道。看到他脸上震惊的表情，他的父母笑了。“这是皮维！”他镇静下来，专心看着两只小狗。男孩看到两只可爱的狗在小路上你追我赶，玩得不亦乐乎，激动得说不出话来。并渴望与它们一起玩耍。 　　①After pressing the button, the boy bent down to give Poppy a big hug. But he ②froze in shock as a small golden dog came racing up to lick his face too. “Oh, my goodness, who is this？”he ③eventually exclaimed. His parents laughed, seeing the shock on his face.“That's Pee­wee！”④He recovered himself and concentrated on watching the two dogs. ⑤Staring at the two lovely dogs roaring along the path in a happy game of chase, the boy was too choked with emotion to speak. He ⑥was anxious to play with them． 佳句仿写(仿效铺灰句)：一只可爱的小白狗跑过来对他又嗅又舔，他开心得说不出话来。 ⑦As a small white dog came racing to sniff and lick him，he was too amused with emotion to speak. 学科网（北京）股份有限公司 $