UNIT 3 单元整合提升 知识巩固 素养提升(学用Word)-【优学精讲】2025-2026学年高中英语选择性必修第四册（人教版）

该高中英语单元复习讲义通过分类框架系统构建知识体系，将核心词汇、拓展词汇、重点短语及经典句式按“基础巩固-能力提升”逻辑梳理，用表格呈现词性、词义及搭配，用思维导图串联词汇、短语与句式的内在联系，突出单元重难点分布。 讲义亮点在于“词汇-短语-句式”三阶练习设计，如核心单词通过“词性标注+语境填空”夯实语言基础，经典句式结合教材原句与句型公式提升表达准确性，培养语言能力与思维品质。写作素材提供情感描写、环境描写等实用句式，助力不同层次学生掌握表达技巧，为教师实施分层教学提供精准支持。

单元整合提升 【知识重温·提能力】 一、 1.tale　2.merchant　3.fleet　4.behold　5.league 6.royal　7.channel　8.maritime　9.tournament 10.laptop　11.manned　12.underwater　13.directory　14.exploit　15.murder　16.log　17.marine Ⅰ.1.possess　2.bonded　3.Meanwhile　4.applaud 5.extended　6.arrested　7.taxed　8.opponent 二、1.negotiate　2.politics　3.profession　4.mixture 5.coverage　6.migration　7.murder　8.mercy 9.possession Ⅱ.1.merciful； mercy　2.professional　3.mixture 4.murderer　5.possession　6.negotiation　7.political 三、1.set sail　2.in a league of one’s own　3.withdraw from 4.in hand　5.take possession of　6.in return for　7.all of a sudden　8.tell ...apart　9.under the command of 10.find one’s way to Ⅲ.1.in return for　2.set sail　3.in hand　4.in a league of their own　5.Under the command of Ⅳ.1.There is an urgent need to try every means to fight against global warming 2.As time goes by 3.was so tired that 4 / 4 学科网（北京）股份有限公司 $ 一、 核心单词写对 1.　　　　　　 n.故事；叙述 2.　　　　　　 n.商人；批发商adj.海上货运的 3.　　　　　　 n.舰队；机群；车队 4.　　　　　　 vt.（beheld， beheld）看；看见 5.　　　　　　 n.等级；水平；联合会；联赛 6.　　　　　　 adj.皇家的；王室的；高贵的 7.　　　　　　 n. 航道；海峡；频道 8.　　　　　　 adj.海的；海运的；海事的 9.　　　　　　 n.锦标赛；联赛 10.　　　　　　 n.笔记本电脑；便携式电脑 11.　　　　　　 adj.有人控制的；需人操纵的 12.　　　　　　 adv.在水下 adj.水下的 13.　　　　　　　 n.名录；电话号码簿；（计算机文件或程序的）目录 14.　　　　　　　 vt.开发；利用；剥削 15.　　　　　　　 vt.谋杀；凶杀；毁坏 n.谋杀；凶杀 16.　　　　　　　 vt.把……载入正式记录；记录 n.正式记录；日志；原木 17.　　　　　　　 adj.海的；海产的；海生的 Ⅰ.单词拼写 1.To achieve greatness， one must 　　　　（拥有） not only talent but also unwavering determination， discipline and a resilient mindset. 2.Quiet and lonely as he was， he never felt like he 　　　　　　（增强信任关系） with any of the other students. 3.　　　　　　 （与此同时）， we will have fun exchanging cooking experience and sharing food cooked together. 4.The audience rose to 　　　　　　（鼓掌） for the performer’s stunning and unforgettable masterpiece enthusiastically. 5.Their business has been 　　　　　　（扩大） into many European countries in the last few years. 6.Police 　　　　　　（逮捕） five young men in connection with one of the attacks. 7.Cigarettes are heavily 　　　　　　（对……征税） in Britain， which has caused lots of complaints from tobacco merchants. 8.Despite being younger， he easily defeated his more experienced 　　　　　（对手）. 二、拓展词汇用活 1.　　　　　　 vt.商定；达成（协议） vi.谈判；磋商；协商→negotiation n.谈判；磋商；协商 2.　　　　　　 n.政治；政治观点→political adj.政治的；政府的；政权的；政党的；党派的 3.　　　　　　 n.职业；行业→professional adj.职业的；专业的 n.专业人员；职业运动员 4.　　　　　　 n.混合；结合体；混合物→mix vt.& vi.（使）混合，掺和，融合 5.　　　　　　 n.新闻报道；覆盖范围→cover vt.遮盖；包含；涉及；行走（一段路程）；报道 6.　　　　　　 n.迁移；迁徙；移居→migrate vt.& vi.迁移；迁徙；移居；（使）转移 7.　　　　　　 vt.谋杀；凶杀；毁坏 n.谋杀；凶杀→murderer n.杀人犯；杀人凶手 8.　　　　　　 n.仁慈；宽恕；恩惠→merciful adj.宽容的；仁慈的；慈悲的 9.　　　　　　 n.个人财产；拥有；控制→possess vt.具有；拥有；支配；控制 Ⅱ.用所给词的适当形式填空 1.As is known to all， Li Ping is 　　　　　and she often shows 　　　　　　to the poor.（mercy） 2.Staff are encouraged to use the library for 　　　　　　（profession） self-development. 3.The air carried a 　　　　　　（mix） of fresh coffee and baked bread from the nearby café. 4.He was accused as a 　　　　　　（murder） but released innocently. 5.Though dressed poorly， the old man is in 　　　　　　（possess） of a large company. 6.As far as I know， the exact details of the agreement are under 　　　　　　（negotiate）. 7.The new law has both economic and 　　　　　　（politics） implications. 三、重点短语用准 1.　　　　　　　　　起航；开航 2.　　　　　　　 独领风骚 3.　　　　　　　 退出；撤回 4.　　　　　　　 在手头；可供使用 5.　　　　　　　 占据 6.　　　　　　　 作为对……的回报 7.　　　　　　　 突然 8.　　　　　　　 把……区分开 9.　　　　　　　 在……的指挥下 10.　　　　　　　 设法到达 Ⅲ.选用左栏短语并用其适当形式填空 1.I wish I could do something 　　　　　　　　　　　　the kindness I have received from him. 2.Soon after the ship 　　　　　　　　， a terrible storm blew up. 3.With lots of food and drink 　　　　　　　　， they set off for their picnic. 4.When it comes to ping-pong， Chinese players are 　　　　　　　　　　　　　. 5.　　　　　　　　　　　　　　　 the officer， they succeeded in defeating the enemy. 四、经典句式写美 1.句型公式：There is an urgent need to do sth急需做某事 教材原句：From a scientific point of view， there is an urgent need to study the Arctic in order to understand climate change and its effects. 2.句型公式： as引导时间状语从句，意为“随着” 教材原句：Hopefully， as technology improves， we may have more options for managing this balance. 3.句型公式：so ...that ...引导结果状语从句 教材原句：The son loved his parents so much that he promised not to swim. Ⅳ.完成句子 1.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　， which has become a great threat to sea creatures. 全球变暖已经成为海洋生物的一大威胁，迫切需要尽一切努力来对抗全球变暖。 2.　　　　　　　　　　　　， they will be successful in many aspects of life. 随着时间的推移，他们会在生活中很多方面获得成功。 3.He 　　　　　　　　　　　　he fell asleep as soon as he reached home. 他太累了，一到家就睡着了。 The Wild Within 　　The crime took place in a seaside suburb of Cape Town.Spotting the car with its window left open， the greedy thief didn’t hesitate.Within seconds， he had reached inside and run away with a bag of shopping.No matter how many crimes he committed， the police were powerless to arrest him.You see， this was no ordinary criminal：it was a chacma baboon.Once almost unheard of， scenes like this one in Cape Town are now common all over the world.With foxes in London， mountain lions in San Francisco and wild pigs in Hong Kong， it is almost as if our cities are being taken over by wild animals. 　　People often wonder about the reasons behind this mass urban migration.Most of us would assume that urban development and climate change are responsible for pushing the animals out of their natural habitats.However true this is， we also need to consider that some of these so-called “urban animals” have never moved at all — it’s we humans who have moved into their territory.Wherever they go， animals find towns and cities in their way.With nowhere else to make their homes， they have no choice but to move in with us. 　　Yet， for its newest and wildest inhabitants， a city can offer many benefits.As our cities become greener， they offer increasingly appealing spaces to animals looking for new habitats.Out of reach from many of their natural predators， these newcomers often flourish in their new city lives.Today， foxes can be seen all over London — one even being found living on the 72nd floor of the Shard building when it was under construction！What’s more， hungry animals are finding plenty to eat in our gardens and in the leftovers we throw away. 　　One thing crucial to the increasing number of “urban animals” is their ability to adapt.There is evidence that urban racoons are more intelligent than their wild cousins， as they frequently have to figure out difficult problems such as how to open rubbish bins and other containers which they would not find in the wild.Some animals have even changed their living habits to fit in with their new homes.Although naturally active at night， urban foxes come out in daylight if the reward is good enough.Their city location also means that they are getting a taste for the multicultural cuisine on offer from the garbage， such as hamburgers， lamb kebabs and even garlic bread！ 　　For those animals that don’t adapt， the city can be a dangerous or even deadly place.Unable to distinguish between blue sky and glass， birds crash into windows at speeds of about 50 kilometres per hour.Recent studies estimate that between 400 million and 1 billion birds die from window impacts each year in the US alone.Shockingly， these deaths amount to around ten per cent of the total US bird population.Some species are more affected than others.One theory behind this is that these birds have yet to change their migratory routes that take them through cities with high-rise buildings. 　　However they adapt to our ways of urban living， it’s important that we get a better understanding of and even learn to appreciate our wild neighbours.Only then can we look towards harmoniously sharing our urban habitats.Whatever the reasons behind these species entering our cities， one thing is for sure — as it’s often a means of their survival， they could be with us to stay. （选自外研选必二） 【写作素材】 1.情感描写 Shockingly， these deaths amount to around ten per cent of the total US bird population. 2.环境描写 ①As our cities become greener， they offer increasingly appealing spaces to animals looking for new habitats. ②What’s more， hungry animals are finding plenty to eat in our gardens and in the leftovers we throw away. ③Unable to distinguish between blue sky and glass， birds crash into windows at speeds of about 50 kilometres per hour. 3.分词作状语 Spotting the car with its window left open，the greedy thief didn’t hesitate. 4.倒装句 Only then can we look towards harmoniously sharing our urban habitats. 4 / 4 学科网（北京）股份有限公司 $