选择性必修第四册 Unit 5 Into the unknown（word学生用书）-【高考快车道】2027年高考英语大一轮总复习（外研版）

该高中英语讲义围绕高考核心考点，整合语法填空、词汇运用、句型结构及应用文写作等模块，按“基础词汇—短语搭配—句型训练—语篇应用”逻辑层次展开，通过考点梳理（如bury/ruin/abandon等词用法解析）、方法指导（构词法/熟词生义策略）、分层训练（单句填空到语篇写作）等环节，帮助学生构建系统知识网络，突破高考难点。 资料突出核心素养导向，通过“活学活用”结合读后续写情境培养语言表达能力，“熟词生义练”提升思维辨析水平，设置基础巩固、能力提升、综合应用三级练习，配合真题语境实例（如2024全国甲卷合成动词解析），确保高效复习。既助力学生强化应考技能，也为教师把控复习节奏提供清晰路径。

　　Dr Lena, an archaeologist, set out into the uncharted tropical rainforest of South America on a personal 1.　　　　　　　　(investigate), intrigued by her grandfather’s recording hinting at a “shiny heart guarded by vines (藤蔓)”, which long fueled her desire 2.　　　　　　(delve) into the unknown.  With a guide and photographer, she entered the jungle. A cyclone 3.　　　　　　(sweep) through, tearing branches and flooding small 4.　　　　　　(canal). Their vessel sank, forcing them to walk through dark and dirty water with a sticky, unknown substance in it.  The guide, thoroughly 5.　　　　(subdue) by growing terror, eventually decided to make a getaway. Furthermore, the photographer slipped into a trench, hurting his legs.  Refusing to shrink 6.　　　　 the challenge, Lena would not abandon her mission 7.　　　　 her companion. She made a splint (夹板) and dragged him onward. Their discovery surpassed expectations: not just ruins, but 8.　　　　 entire notable civilisation lost to time. The “shiny heart” was actually a wetland with glowing fungi. Stone structures rose upwards from the water. Lena approached to check out carvings on them, some clearly showing a megadrought 9.　　　　　　 likely led to the place’s downfall.  They took only photographs. As they retreated, the jungle seemed to sigh, 10.　　　　(whisper), “To explore is not to possess, but to learn to honour.”  ❶ bury　v.埋藏;覆盖 bury oneself in (doing) sth=be buried in (doing) sth　　　　　埋头于(做)某事;专心于(做)某事 be buried in thought 陷入沉思 bury one’s face in one’s hands 某人双手掩面 【活学活用】 (1)单句填空 [译林选必二U4] The time capsule, 　　　　(bury) 50 feet below the ground in a park, was designed to be opened in the year 6939.  (2)完成句子 ①She 　　　　　　　　　　　　　　　　(埋头读书) or pulled a blanket over her head to refuse conversation. (读后续写之动作描写)   ②Feeling as if everyone else were looking at and laughing at me, I 　　　　　　　　　　　　　　　(双手掩面). (读后续写之心理+   动作描写) ❷ ruin　n.废墟;遗迹;毁灭 v.毁灭;使破产;毁坏 fall into ruin　　　衰落,衰败;沦为废墟 in ruins 严重受损;破败不堪 【活学活用】 (1)单句填空 [沪教选必四 U2] If his friend had told him the truth, his holiday would not 　　　　　　　　　　　　(ruin).  (2)完成句子 ①The old house where he was born has 　　　　　　　　　　(沦为废墟), so he wants to have it repaired.  ②The strong earthquake left the city 　　　　　　　　(严重受损) merely in several seconds.  ❸ abandon　v.放弃;遗弃;舍弃,离开 n.放任,放纵 (1)abandon oneself to(=be abandoned to) 　　　　　　　　　　　沉湎于…… (2)with abandon 纵情地;恣意地 (3)abandoned adj. 被遗弃的;放纵的 【活学活用】 (1)单句填空 [沪教选必一U2] You will then watch a video about a UK charity that saves 　　　　　　　(abandon) animals and finds them new homes.  (2)完成句子 ①[人教选必三U4] Before we 　　　　　　　　　　　　(弃船), Shackleton calmly called us together and told us to rescue our most essential supplies.　  ②He 　　　　　　　　　　　　　　　　　(陷入绝望), not knowing what to do. (读后续   写之情感描写) ● throw oneself into　积极投入到……中去 throw oneself onto　 扑倒在……上 throw oneself at 冲向;向……猛扑过去 throw one’s arms around 猛地抱住 throw a look/glance/smile at sb(=throw sb a look/glance/smile) 猛然对某人投以一瞥或一笑 throw away 抛弃,丢弃;错过 【活学活用】 完成句子 ①She was too excited to see him and she immediately 　　　　　　　　　　　　　　(张开双臂抱住) his shoulders. (读后续写之情   感+动作描写) ②When she found Emily in the crowd, Emily turned and 　　　　　　　　　　　　　　　(猛然向她微笑了一下). (读后续写之动作+   表情描写) ③Since her husband died, she’s 　　　　　　　　　　　　　　　　(全身心投入) her work to forget her grief for him.  ④Worn out, he 　　　　　　　　　　　　　　　　　　　　(倒在床上) the moment he got home. (读后续写之动作描写) 　  ⑤So rare and precious is this opportunity that I don’t want to 　　　　　　　　　(错过它).  ●Ⅰ 单句填空 1.The local canal’s rational 　　　　　　(expand) connects nearby cities, driving regional economic growth steadily.  2.The archaeologists found the ancient star charts, which revealed how the ancient civilisation studied astronomy, 　　　　　(bury) under layers of soil in the ruins.  3.The movie is set entirely within the playground of the 　　　　　　　(abandon) school.  4.The 　　　　　　(investigate) revealed the presence of harmful substances in the polluted soil samples.  5.Much of the temple 　　　　　　　　(ruin), but the front was whole, as well as a large hall behind it.  6.　　　　　(dismiss) from my job last week, I felt so frustrated that I couldn’t fall asleep.  ●Ⅱ 短语填空 1.You must 　　　　　　　　(再三考虑) and watch your step at this critical moment.  2.On the day of the concert, we showed up early to 　　　　　　　(检查) the stage.  3.The historian 　　　　　　　(调查) the origins and development of ancient civilisations to understand their societal structures.  4.Driven by her passion for acting, Sarah 　　　　　　　　　　　(积极投入到……中去) her practice sessions with renewed energy and looked forward to the upcoming show.  5.Before making a decision, she 　　　　　(着手) to explore all possible alternative solutions to the problem.  6.She put the medicine on the top shelf 　　　　　　　　　　　　　(够不着) her son.  7.It is our duty to protect cultural heritage like the pyramids from 　　　　　　　　　(沦为废墟), for they carry invaluable historical memories.　  8.When the tsunami struck, people 　　　　　　　　　　　　　　(逃命) in panic.  ●Ⅲ 句型训练 1.　　　　　　　　　　　　　　　　　　 though they had all suffered a lot, they never gave in. (主语从句)  让我印象最深的是,尽管他们都遭受了很多痛苦,但他们从未屈服。(读后续写之个人感悟) 2.What he said 　　　　　　　　　　what kind of life I wanted to have. (leave+宾语+宾补)  他的话让我思考我想要什么样的生活。(读后 续写之心理描写) 3.To our delight, our class attained outstanding results in the final exam, 　　　　　　　　even exceeded our head teacher’s expectations. (定语从句)  令我们欣慰的是,我们班在期末考试中取得了优异的成绩,其中大部分甚至超出了我们班主任的预期。(应用文写作话题之学校生活) 4.　　　　　　　　　　　　　 clean energy is superior to fossil fuels in protecting the environment. (it作形式主语)  不足为奇的是,清洁能源在保护环境方面优于化石燃料。(应用文写作话题之环保) ●Ⅰ 动词变形练 1.He 　　　　　　(weep) bitterly when thinking about what he had missed.  2.She was against the idea but we 　　　　　(win) her over in the end with our sincerity.  3.In my opinion, sports are not always about 　　　　　　(win).  4.　　　　　　(wind) up the window, the driver drove away and disappeared in the distance.  5.The drug 　　　　　　(withdraw) from sale after a number of people suffered serious side effects.  6.I hope what I 　　　　　　(write) will be of benefit to someone else who may feel the same way.  ●Ⅱ 构词法规则 构词法 合成动词:由两个或多个词组合而成,表示一个动作或状态 指出下列黑体词的含义 1.[2024·全国甲卷] We look forward to welcoming you as we showcase the creativity of the Harvard arts community through performances, art exhibitions and art-making activities. 　　　　　  2.[2023·全国乙卷] …helping her skyrocket from an average member of the national team to the top of the sport. 　　　　　  3.[2022·全国甲卷] These gentle, lovely gatekeepers welcomed her and kick-started what was to be a trip Ginni would never forget. 　　　　　  4.[2021·全国甲卷] It’s the seaside birds that deserve at least part of the blame for getting Nick Burchill blacklisted at the Fairmont Empress Hotel in Victoria, Canada. 　　　　　  5.[2019·全国卷Ⅰ] The likables’ plays-well-with-others qualities strengthen schoolyard friendships, jump-start interpersonal skills and, when tapped early, are employed ever after in life and work. 　　　　　  ●Ⅲ 熟词生义练 指出下列黑体词在句中的不同含义 1.track ①The only evidence of pandas was their tracks in the snow. 　　　　　  ②The runners are now on their final lap of the track. 　　　　　  ③The study tracked the careers of 1,226 doctors who trained at the Medical School. 　　　　　  2.translate [2025·全国二卷] This productivity also translates into the workplace for adults. 　　　　　  3.upset ①Don’t upset yourself about it—let’s just forget it ever happened. 　　　　　  ②Any mechanical problem would upset our plans of driving across the desert. 　　　　  ③Our dog upset the picnic table, spilling food everywhere. 　　　　　  4.view ①[2023·新高考全国Ⅰ卷] You can view these practices as a toolbox meant to aid your efforts to build a minimalist lifestyle that works for your particular circumstances. 　　　　  ②Thousands of tourists come to view the parks every year. 　　　　　  ③An aeroplane offers you an unusual and breathtaking view of the world. 　　　　　  ④My personal view is that the students should be doing more work outside the classroom. 　　　　　  ⑤The cloud lifted, and the tops of the mountains suddenly came into view. 　　　　　  5.wind ①Once she was in the car, she wound the window down/up. 　　　　　  ②The Great Wall winds its way from west to east, across deserts, over mountains and through valleys, until at last it reaches the sea. 　　　　　  ③She was scared to death when she saw a snake winding around the tree. 　　　　　  ④I forgot to wind my watch up last night, so it stopped. 　　　　　  应用文写作 　　假定你是李华,你校交换生Tom即将参加社区举办的“探访古村落”(Ancient Village Tour)活动,发来邮件邀请你参加并咨询你的建议。请你回复邮件,内容包括: Ancient Village Tour Starting point: Maple Bridge Time: 9 am-12 pm, Saturday, April 26 Distance: about 5 kilometres Don’t miss it! 　　1.接受邀请; 2.提出建议; 3.表达期待。 Dear Tom, I’m thrilled to join you on the Ancient Village Tour this Saturday! 1.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　(探索古老的城镇是一个发现埋藏在时间中的故事的绝佳机会).  For a better experience, I have a few suggestions. 2.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　(我强烈建议带一个笔记本来记录你的印象), as many architectural details cast light on local traditions. 3.　　　　　　　　　　　　　　　　　　　　　　　　　　　(最重要的是,试着和村民们谈谈). Their personal stories can bring history to life in a way no guidebook can. Also, remember to wear comfortable shoes since we’ll be walking on ancient stone paths 4.　　　　　　　　　　　　　　(它们仍然保存完好) despite centuries of wear.  I’m particularly excited about 5.　　　　　　　　　　　　　　　　　　　　　　　(那座可以追溯到明朝的古庙). This tour is more than a sightseeing trip; it’s 6.　　　　　　　　　　　　　　　　　　　(关于让我们自己沉浸在历史中) and connecting with the past.  Yours, Li Hua 学科网（北京）股份有限公司 $ Unit 5　Into the unknown ● 语篇词汇串记 1.investigation　2.to delve　3.swept　4.canals　5.subdued 6.from　7.or　8.an　9.that/which　10.whispering ● 考点互动探究 单词点睛 ❶ (1)buried　(2)①buried herself/was buried in a book ②buried my face in my hands ❷ (1)have been ruined　(2)①fallen into ruin　②in ruins ❸ (1)abandoned　(2)①abandoned the ship ②is abandoned to/abandons himself to despair 短语储存 ● ①threw her arms around　②threw a smile at her/threw her a smile　③thrown herself into　④threw himself onto the bed ⑤throw it away ● 当堂过关检测 Ⅰ.1.expansion　2.buried　3.abandoned　4.investigation 5.was ruined　6.Dismissed Ⅱ.1.think twice　2.check out　3.looked into　4.threw herself into　5.set out　6.beyond the reach of　7.falling into ruin　8.ran for their lives Ⅲ.1.What struck/impressed me most was that 2.left me thinking 3.most of which 4.It is no surprise that ● 语言素养提升 Ⅰ.1.wept　2.won　3.winning　4.Having wound 5.was withdrawn　6.have written Ⅱ.1.展示　2.急剧上升　3.使……尽快启动,促使……开始 4.把……列入黑名单　5.全面启动,加快开展 Ⅲ.1.①足迹　②跑道　③跟踪(进展情况) 2.转化,转变 3.①使烦恼　②打乱,搅乱　③打翻,碰倒 4.①把……视为,以……看待　②参观;观赏　③风景,景色 ④看法,见解　⑤视野 5.①摇下/上(车)窗等　②曲折而行,蜿蜒　③缠绕　④上紧……的发条 ● 写作素养提升 应用文写作 1.Exploring old towns is a wonderful chance to uncover stories buried in time 2.I strongly recommend bringing a notebook to record your impressions　 3.Most importantly, try talking to the villagers 4.that/which are still well-preserved 5.the old temple dating back to the Ming Dynasty 6.about immersing ourselves in history 学科网（北京）股份有限公司 $