选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)

2026-01-21
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教辅
拾光树文化
进店逛逛

资源信息

学段 高中
学科 英语
教材版本 高中英语外研版选择性必修第四册
年级 高三
章节 Unit 5 Into the Unknown
类型 课件
知识点 -
使用场景 高考复习-一轮复习
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PPTX
文件大小 2.15 MB
发布时间 2026-01-21
更新时间 2026-01-21
作者 拾光树文化
品牌系列 优学精研·高考一轮总复习
审核时间 2025-11-20
下载链接 https://m.zxxk.com/soft/54981606.html
价格 5.00储值(1储值=1元)
来源 学科网

摘要:

该高中英语高考复习课件聚焦“Into the unknown”主题,覆盖高考核心考点,包括词汇(写作词汇、阅读词汇、派生词汇)、短语、句式及阅读(阅读理解、七选五、完形填空、语法填空)、写作等题型。对接高考评价体系,通过“积累沉淀-夯实过关-多维突破”模块,分析高频考点权重,如词汇部分细分“近义词集”“短语搭配”,阅读题型归纳细节理解、推理判断等常考类型,构建完整备考体系。 课件亮点在于“词汇-句式-语篇”三级实战训练,结合2025年漳州、云南等模拟真题,如阅读理解中“海星基因研究”语篇,解析词义猜测题“上下文语境分析法”,培养思维品质素养。写作部分以“百慕大三角短文”为例,提供“单句练写-组句成篇”模板,附易错点警示。教师可利用“考点权重表”和“答题技巧库”精准教学,学生通过高仿真训练提升得分率,实现高效冲刺。

内容正文:

UNIT 5 Into the unknown 高中总复习·英语 (外研版) 01 晨背 积累沉淀 02 基础 夯实过关 03 考点 多维突破 Part Ⅰ 一维重点突破 Part Ⅱ 二维微点练全 Part Ⅲ 三维写作提能 04 技能 锤炼提升 1 晨背·积累沉淀 高效用时,积少成多 目 录 写作词汇运用 词块记忆 1. point her finger upwards 用她的手指向上指了指 2. the same substance 同一种物质 3. have to dismiss him from the post 不得不开除他 目 录 目 录 高中总复习·英语(外研版) 4. ①abandon those bad habits that are harmful to our health 摒弃那些对 我们健康有害的坏习惯 ②be abandoned to reading all kinds of books 沉湎于阅读各种书籍 ③sing and dance with abandon 尽情地唱歌、跳舞 目 录 目 录 高中总复习·英语(外研版) 语境记忆 5. bury vt.将……埋在下面;埋藏;埋葬,安葬;覆盖;遮盖; 使陷入 ①He walked slowly,his hands buried in his pockets. 他双手插在口袋里缓步而行。 (动作描写) ②Since she graduated, my mother has buried herself in teaching, receiving high praise. 我的母亲自毕业以来,一心扑在教学上,获得了高度赞扬。(投稿) 目 录 目 录 高中总复习·英语(外研版) 阅读词汇明义 快速一览 1. intrigue v.(因奇特或神秘而)激起……的兴趣,引起……的 好奇心 2. retreat v.后退;离开;退避 3. shrink v.退缩,畏缩 4. tropical adj.来自热带的;产于热带的 5. cyclone n.气旋;旋风 6. megadrought n.超级干旱 7. downfall n.衰败 目 录 目 录 高中总复习·英语(外研版) 8. getaway n.逃跑,逃走 9. subdue v.克制,抑制(情绪) 10. uncharted adj.地图上没有标明的 11. delve v.探索,探究 12. shipwreck n.失事的船;沉船 13. archaeological adj.考古学的;考古的 14. trench n.海沟 15. equivalent adj.等同的;等值的;相当的 16. stack v.(使)整齐地堆起;摞起 目 录 目 录 高中总复习·英语(外研版) 教材例句 17. (译林选必三) For instance, the Great Pyramid of Giza is now several metres shorter than it was originally. n.金字塔 18. (人教选必四) Our camp is located in a beautiful area near a quiet canal, where you will sleep in tents under the stars. n.运河 19. (译林选必二) Nowadays, the fine sharp needles that measure usually between 15 and 75 millimetres in length are still used, while most of the others have been replaced by more complex medical instruments. n.毫米 目 录 目 录 高中总复习·英语(外研版) 派生词汇识记 1. astronomy n.天文学→astronaut n.宇航员 2. abandon v.离弃,逃离;陷入;沉湎于→abandoned adj.被抛弃的 3. expansion n.扩大;增加→expand v.扩大;增加 4. investigation n.调查→investigate v.调查;研究;审查 5. drilling n.钻探;勘探→drill v.钻孔;打眼;操练 目 录 目 录 高中总复习·英语(外研版) 1.同/近义词集锦 ①getaway n. 逃跑,逃走 escape n. 逃跑,逃脱 ②shrink v. 退缩,畏缩 contract v. (使)收 缩,缩小 ③notable adj. 显要 的;显著的;值得注意的 remarkable adj. 引人 注目的,非凡的 2.各种“解雇” ①dismiss 拒绝考虑; 解雇 ②fire 开除,解雇 ③discharge 解雇;准 许离开 ④remove 开除;去除 ⑤lay-off 解雇,裁员 3.含有more的常见短语 ①all the more 格外;更加 ②more often than not 通常,多半 ③more than 多于;不仅仅;非常 ④no more than 只不过,仅仅 ⑤not more than 不超过,至多 目 录 目 录 高中总复习·英语(外研版) 第一组 1. correspond to 和……相一致,相符合 2. apply ...to ... 把……运用于…… 3. on top of 除……之外(还有其他问题) 4. all the more 格外;更加 5. at sth’s peak 在全盛时期 6. fall into ruin (因无人照料而)衰落,败落 目 录 目 录 高中总复习·英语(外研版) 7. set sail 起航 8. make a getaway 逃跑,逃走 9. run for one’s life 逃命 10. check out 调查,检查 11. steer clear of 避开……;从……处脱身 目 录 目 录 高中总复习·英语(外研版) 第二组 12. throw oneself into 积极投入到……中去 13. think twice 再三考虑,慎重考虑 14. shrink from 避免做,不愿做 15. look into 调查(问题) 16. set out 动身踏上(漫长的)旅途;开始做,着手进行 17. beyond the reach of 超过……能力之外;无法达到 18. make an incredible discovery 有惊人的发现 19. natural disasters 自然灾害 20. extreme cold 严寒,极度寒冷 目 录 目 录 高中总复习·英语(外研版) 1. 句式:leave+宾语+宾语补足语 原句:Meanwhile, the rise and fall of this civilisation must also leave us thinking about our own past, present and future.同时,玛雅文明的崛 起与衰落必定也让我们思考自己的过去、现在与将来。 目 录 目 录 高中总复习·英语(外研版) 2. 句式:that引导的同位语从句 原句:The fact that Maya society was technologically primitive makes its achievements all the more incredible and mysterious. 玛雅社会的科技水平十分原始,这一事实使得玛雅的种种成就更加令 人难以置信、神秘莫测。 3. 句式:It’s+过去分词+that ... 原句: It’s argued that the 30th parallel north is a line of great natural energy, with frequent earthquakes and volcanic eruptions. 人们认为,北纬30° 蕴藏着巨大的自然能量,经常发生地震和火 山爆发。 目 录 目 录 高中总复习·英语(外研版)   Although this is a lost city, we are quite intrigued with its civilisation.The people here were good at architecture and astronomy.They built the mysterious pyramids and dug the grand canal.The expansion of the city brought about greater prosperity.Centuries later, the city began to decline due to megadroughts and tropical cyclones, with many buildings falling into ruin and the pyramids buried in sand.People abandoned the city and fled.According to records, it was natural disasters that led to the downfall of the city.Even though the above idea has been dismissed by scholars, it shows how mysterious the civilisation of the city is. 目 录 目 录 高中总复习·英语(外研版) 2 基础·夯实过关 默写查验,巧学活用 目 录 (一)分类识记单词——用时少·功效快 阅读单词知意 请在没有记牢的单词前的方框内画“√”,以便下次着重记忆。 □1.intrigue v.(因奇特或神秘而)激起……的兴趣,引起……的好 奇心 □2.retreat v.后退;离开;退避 □3.shrink v.退缩,畏缩 □4.tropical adj.来自热带的;产于热带的 □5.cyclone n.气旋;旋风 目 录 目 录 高中总复习·英语(外研版) □6.megadrought n.超级干旱 □7.downfall n.衰败 □8.getaway n.逃跑,逃走 □9.subdue v.克制,抑制(情绪) □10.uncharted adj.地图上没有标明的 □11.delve v.探索,探究 □12.shipwreck n.失事的船;沉船 □13.archaeological adj.考古学的;考古的 目 录 目 录 高中总复习·英语(外研版) □14.coral n.珊瑚 □15.barreleye n.管眼鱼 □16.trench n.海沟 □17.equivalent adj.等同的;等值的;相当的 □18.stack v.(使)整齐地堆起;摞起 目 录 目 录 高中总复习·英语(外研版) 核心单词练通 1. adv.向上,朝上 2. v.拒绝考虑,否定 3. adv.此外;而且;不仅如此 4. During the walking tour, we were amazed by the mountain scenery and the ancient (废墟) we passed. 5. When we use metals, it is important to know how they react with different (物质), for example, water and oxygen. 6. I was looking for my handbag, which was (将……埋在 下面) under a pile of old newspapers. upwards  dismiss  furthermore  ruins  substances  buried  目 录 目 录 高中总复习·英语(外研版) 拓展单词用活 1. n.天文学→ n.宇航员 2. v.离弃,逃离;陷入;沉湎于→ adj.被 抛弃的 3. n.钻探;勘探→ v.钻孔;打眼;操练 4. Experts went there, the issue and conducted tests, which might push the and contribute to the solution to the problem.(investigate) 5. Some experts that changes in different areas because of climate change are worthy of our attention.(note) astronomy  astronaut  abandon  abandoned  drilling  drill  investigated  investigation  noted  notable  目 录 目 录 高中总复习·英语(外研版) (二)集中识记短语——不枯燥·求实效 先 写 对 第 一 组 1.   和……相一致,相符合 2. ⁠  把……运用于…… 3.   除……之外(还有其他问题) 4.   格外;更加 5. ⁠  保持一项纪录 6. ⁠   逃命 correspond to  apply ...to ...  on top of  all the more  hold a record  run for one’s life  目 录 目 录 高中总复习·英语(外研版) 再 用 准 1.Marketing is ⁠ everything these days, and books are no exception. 2.Either you or she must have lied, for your account did not hers. 3. distributing relief supplies, they also spent time comforting those who had lost their homes. applied to  correspond to  On top of  目 录 目 录 高中总复习·英语(外研版) 先 写 对 第 二 组 1.     调查,检查;结账离开 2. ⁠  积极投入到……中去 3. ⁠  再三考虑,慎重考虑 4.   避免做,不愿做 5.   调查(问题) 6. ⁠  超过……能力之外;无法达到 check out  throw oneself into  think twice  shrink from  look into  beyond the reach of  目 录 目 录 高中总复习·英语(外研版) 再 用 准 1.I ⁠ everything I did, including playing volleyball. 2.She put the medicine on the top shelf, which was ⁠ her son. 3.We headed directly for the airport after we of the hotel. threw myself into  beyond the reach of  checked out  目 录 目 录 高中总复习·英语(外研版) (三)仿写活用句式——造佳句·表达高 句型公式 句式仿写 1.句型公式:that引导的 同位语从句 教材原句:The fact that Maya society was technologically primitive makes its achievements all the more incredible and mysterious. 1.当我们得知老爷爷去世的消息时,我们 极度悲伤,泪水湿润了眼眶。 (情感描 写) When we heard the news ⁠ , we were overcome with extreme sadness, tears welling up in our eyes. that the old grandfather passed away  目 录 目 录 高中总复习·英语(外研版) 句型公式 句式仿写 2.句型公式:leave+宾 语+宾语补足语 教材原句:Meanwhile, the rise and fall of this civilisation must also leave us thinking about our own past, present and future. 2.听到这个消息,他急忙回家,把书摊开 放在桌子上。 (动作描写) Hearing the news, he hurried home, ⁠ ⁠. leaving the book lying open on the desk  目 录 目 录 高中总复习·英语(外研版) 句型公式 句式仿写 3.句型公式:It’s+过 去分词+that ... 教材原句:It’s argued that the 30th parallel north is a line of great natural energy, with frequent earthquakes and volcanic eruptions. 3.人们普遍认为书的影响如此之大,以至 于应该鼓励人们阅读更多书籍。 the influence of books is so great that people should be encouraged to read more books. It is commonly believed that  目 录 目 录 高中总复习·英语(外研版) 3 考点·多维突破 精讲精练,突破重难 目 录 Part Ⅰ 一维重点突破    While     (dive)❶ in the deep waters of a trench, some divers happened to find a whole city buried beneath the waves as well as a wreck of a ship,     ❷ was full of corals.This discovery intrigued some archaeologists.They immediately threw themselves into studying the history of the city and how it fell      ❸ ruin.In the middle of the     (investigate)❹, they suddenly found some mysterious creatures swimming around them.They subdued their fear and continued their study. 目 录 微技能热身 1. ①处为状语从句的省略,应填 ⁠。 2. ②处引导非限制性定语从句,应填 ⁠。 3. ③处为固定短语,应填 ⁠。 4. ④处应填 ⁠。 diving  which  into  investigation  目 录 目 录 高中总复习·英语(外研版) bury v. 将……埋在下面;埋葬;隐藏;遮盖;使专心 【练通】 单句语法填空 ①She buried (she) in the country to write a book. herself  目 录 目 录 高中总复习·英语(外研版) 【写美】 句式升级 ②David still refused to look at me and his head was buried in his arms. →David still refused to look at me, ⁠. (非谓语动词作状语) burying his head in his arms  目 录 目 录 高中总复习·英语(外研版) 【归纳】 bury oneself in  埋头于;专心于 be buried in  专心于;被埋葬在 be buried in thought  陷入沉思 bury one’s face in one’s hands  双手掩面 【佳句】 Buried in reading the English newspaper every day, I have gained lots of useful knowledge. (发言稿) 我每天专心读英文报并获得了许多有用的知识。 目 录 目 录 高中总复习·英语(外研版) ruin n. (pl.)残垣断壁,废墟,遗迹;[U]毁坏,毁灭,崩溃vt. 破坏;毁灭;使破产 【练通】 单句语法填空 ①The ancient Mayan (ruin) have been drawing curious tourists since they were first brought to light by a popular book. ruins  目 录 目 录 高中总复习·英语(外研版) 【写美】 句式升级 ②It has rained for two weeks, which completely ruined our holiday. →It has rained for two weeks, .(非 谓语动词作状语) completely ruining our holiday  目 录 目 录 高中总复习·英语(外研版) 【归纳】 (1)lie/be in ruins  成为废墟 fall into ruin  (因无人照料而)衰落,败落 bring ...to ruin  使……毁灭/没落/破产 (2)ruin sth/sb  毁坏某物/毁掉某人 ruin one’s health  毁掉某人的健康 【佳句】 The whole city lay in ruins after the earthquake, which made us awake all night. 地震过后,整个城市成为一片废墟,使我们彻夜未眠。 目 录 目 录 高中总复习·英语(外研版) throw oneself into积极投入到……中去 【练通】 用throw的相关短语填空 ①He felt so dizzy that he all that he ate. ②You’d better the rotten bananas ⁠. threw up  throw  away  目 录 目 录 高中总复习·英语(外研版) 【写美】 微写作 ③自从大学毕业,她积极投入到教育事业。 Since graduation from university, she ⁠ education. has thrown herself into  目 录 目 录 高中总复习·英语(外研版) 【归纳】 throw oneself at   向……猛扑过去 throw away  抛弃,丢弃;错过 throw out  扔掉,赶走 throw up  呕吐 【佳句】 She used to throw herself into work for several days on end without any rest, longing for others’ praise and recognition. (情景 描写) 她过去常常连续工作好几天也不休息,渴望得到别人的赞美和认可。 目 录 目 录 高中总复习·英语(外研版)    I have been corresponding   ❶ Li Hua.Last week I received his letter,      (say)❷ he was dismissed by the manager of the company.In other words, he had to abandon his present job and left the company,which doesn’t correspond to his usual performance. It leaves him wondering where      (find)❸ another job as soon as possible because he has a large family to support. 目 录 目 录 高中总复习·英语(外研版) 微技能热身 1. ①处考查固定短语,应填 ⁠。 2. ②处作状语,应填 ⁠。 3. ③处和where作wondering的宾语,应填 ⁠。 with  saying  to find  目 录 目 录 高中总复习·英语(外研版) abandon v. 离弃,逃离;离开;遗弃;抛弃;中止 n. 放任;放纵 【练通】 单句语法填空/补全句子 ①I went into the (abandon) milking house to see if someone was in. ②She burst into tears and (陷入绝 望). abandoned  abandoned herself to despair  目 录 目 录 高中总复习·英语(外研版) 【写美】 句式升级 ③Abandoning myself to computer games,I performed extremely badly in the end-of-term examination. → ,I performed extremely badly in the end-of-term examination.(形容词短语作状语) Abandoned to computer games  目 录 目 录 高中总复习·英语(外研版) 【归纳】 (1)abandon oneself to   沉湎于;纵情于 abandon (doing) sth  放弃(做)某事 with abandon  放纵地;尽情地 abandon one’s hope/plan/idea  放弃希望/计划/主意 (2)abandoned adj.  被遗弃的;放纵的 be abandoned to  沉湎于…… 目 录 目 录 高中总复习·英语(外研版) 【佳句】 We sang, danced, and laughed with abandon, forgetting the troubles in our lives. (情感描写) 我们尽情地唱歌、跳舞、大笑,忘却了生活中的烦恼。 目 录 目 录 高中总复习·英语(外研版) 句型公式:leave+宾语+宾语补足语 【教材原句】 Meanwhile,the rise and fall of this civilisation must also leave us thinking about our own past,present and future.同时,这种文 明的崛起与衰落必定也让我们思考自己的过去、现在与将来。 目 录 目 录 高中总复习·英语(外研版) 【写美】 微写作 ①如果一个人在事故中受了重伤,你最好让他留在原地。 (建 议信) If a person is seriously injured in an accident, you’d better ⁠ ⁠. ②请让他安静,给他需要的空间,让他感到舒适自在。 (情感 描写) Please and give him the space he needs to be comfortable and at ease. leave him where he is  leave him in peace  目 录 目 录 高中总复习·英语(外研版) ③全球气候变暖使得一些稀有动物面临灭绝的危险。 The global warming has ⁠ ⁠. left some rare species of animals threatened with extinction  目 录 目 录 高中总复习·英语(外研版) 【归纳】 (1)leave+宾语+名词/形容词/副词/介词短语; (2)leave+宾语+分词; (3)leave+宾语+动词不定式; (4)leave+宾语+where引导的地点状语从句; (5)leave+宾语+as引导的方式状语从句。 目 录 目 录 高中总复习·英语(外研版) 【佳句】 His parents both went to work abroad,leaving him living with his grandparents. 他的父母都到国外工作去了,留下他和祖父母一起生活。 【点津】 在leave的复合结构中,宾语补足语为现在分词时,通常表 示主动、进行的动作;宾语补足语为过去分词时,通常表示被动、完 成的动作;宾语补足语为动词不定式时,通常表示将来发生的动作。 目 录 目 录 高中总复习·英语(外研版) Part Ⅱ 二维微点练全 维度一 阅读词汇清障——一词多义/熟词生义 1. check out A. 调查;了解……的情况   B. 检查 C. 结账离开 (1)Please make sure to check out the hotel room before you leave to make sure that everything is in order. ⁠ (2)According to the regulations of this hotel,guests should check out of their rooms by noon. ⁠ (3)We’ll have to check him out before we employ him. ⁠ B  C  A  目 录 2. 词义猜测 (1)He tried to dismiss the memory of his failed marriage. ⁠ (2)Your sweater will shrink if you wash it at too high a temperature. ⁠ (3)She seemed surprised by the presence of so many local notables. ⁠ (4)Playing computer games for too long has nearly ruined myself and I have made up my mind to get rid of it. ⁠ v.去除  v.缩水  n.名人;重要人物  v.毁掉  目 录 目 录 高中总复习·英语(外研版) 维度二 写作词汇夯实——词形转换/动词形式变化/固定搭配 Ⅰ.单句语法填空 1. The police have interfered with the complaint, and now they are looking it in the hope of solving it soon. 2. On approaching the house from the back, he entered an open room, where nearly all the walls lay in (ruin). 3. (人教必修一)China is widely known for its ancient ⁠ (civilise) which has continued all the way through into modern times, despite the many ups and downs in its history. into  ruins  civilisation  目 录 目 录 高中总复习·英语(外研版) Ⅱ.补全句子 1. Tourism is (在全盛时期) in August, with an average of 10,000 visits per day. 2. It would be sensible to (慎重考虑) before we make a decision. 3. He (保持……的纪录) for the longest consecutive amount of time spent in space. at its peak  think twice  holds the record  目 录 目 录 高中总复习·英语(外研版) Part Ⅲ 三维写作提能 投稿——有关百慕大三角未解之谜的短文   假设你是星光中学的李华,接受了你校校报的一项写作任务,要 为校报写一篇有关百慕大三角未解之谜的文章。要点如下:   1. 位置:位于大西洋,靠近佛罗里达州;   2. 事件:1995年,一组日本科学家前往考查,后来杳无音信;   3. 建议:避开这个危险地区。 目 录 1. 百慕大三角(Bermuda Triangle)位于大西洋,靠近美国佛罗 里达州。 ⁠ ⁠ 2. 它因其奇特的海水和突如其来的风暴而被称为“死亡三角”。(be known as ... for ...) ⁠ ⁠ The Bermuda Triangle lies in the Atlantic Ocean, near Florida in the USA. It is known as the Triangle of Death for its strange sea water and sudden storms. 第一步 练单句——词句优美,吸引眼球 目 录 目 录 高中总复习·英语(外研版) 3. 1995年,一组日本科学家开始着手进行调查,以揭开神秘地区背后 的真相。然而,从那以后就没有任何消息了。(set out, investigation) ⁠ ⁠ ⁠ A group of Japanese scientists set out to launch an investigation to uncover the truth behind the mysterious area in 1995.However, nothing has been heard of ever since. 目 录 目 录 高中总复习·英语(外研版) 4. 此外,值得注意的是,在过去60年中,有1,000多名海员和飞行员 在这里丧生。(furthermore, notable) ⁠ ⁠ 5. 尽管进行了多次调查,但这些事故的原因仍不清楚。避开这个危险 地区是明智的。 (investigation, steer clear of) ⁠ ⁠ Furthermore, it is notable that during the past 60 years more than 1,000 seamen in ships and pilots in planes have lost their lives here. Despite numerous investigations, the causes of these accidents remain unknown.It is advisable to steer clear of this dangerous area. 目 录 目 录 高中总复习·英语(外研版) 第二步 组语篇——文从字顺,赏心悦目    ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠     The Bermuda Triangle lies in the Atlantic Ocean, near Florida in the USA. It is known as the Triangle of Death for its strange sea water and sudden storms.A group of Japanese scientists set out to launch an investigation to uncover the truth behind the mysterious area in 1995.However, nothing has been heard of ever since.Furthermore, it is notable that during the past 60 years more than 1,000 seamen in ships and pilots in planes have lost their lives here.Despite numerous investigations, the causes of these accidents remain unknown.It is advisable to steer clear of this dangerous area.  目 录 目 录 高中总复习·英语(外研版) 厚积薄发,下笔有神 亮 词 动作描写:abandon, run for one’s life, make a getaway, subdue, steer clear of, retreat, set out, throw oneself into, look into;shrink 环境描写:pyramid, canal, megadrought, ruin, the unknown, uncharted, coral, trench, vessel 目 录 目 录 高中总复习·英语(外研版) 美 句 ①The Maya’s understanding of mathematics and astronomy was also quite amazing. (情感描写) ②In these waters,more than 200 metres deep,where light cannot reach,are extraordinary creatures that appear as if they are straight out of science fiction. (比喻句) 目 录 目 录 高中总复习·英语(外研版) 动物描写之“狗” 词汇 美句 单 词 动词:bark, howl, dash, jump, leap, bound, lick, rush, sniff, stroke ①As soon as his master arrived, the dog leapt to his feet, snorted happily and bounded forward. 主人一到,狗就跳了起来,高兴地 哼哼着,向前冲去。 ②He stretched, shook himself and circled several times before dropping to the ground. 他伸了个懒腰,抖了抖身子,转了 几圈,然后趴在地上。 形容词:angry, watery, round, sparkling, twinkling 短 语 ①bark at 对……吠叫 ②let out a cheerful bark 发出欢 快的吠声 ③pop up 突然出现 ④wag the tail 摇尾巴 目 录 目 录 高中总复习·英语(外研版) 情境导语 自从上一个伙伴走丢后,Poppy一直感到孤独,它很高兴现 在又有了一个新伙伴…… 第一步 完成句子 1. Poppy盯着小狗,既惊讶又兴奋。 Poppy the puppy, surprised and excited. 2. 它小心翼翼地走近它,吠叫着,然后开始舔它的脸。 She cautiously, and then ⁠ his face. stared at approached  barked  started to lick 目 录 目 录 高中总复习·英语(外研版) 3. 小狗从箱子里跳出来,摇着尾巴,友好地叫着。 The little dog , ⁠ and ⁠. 4. 它嗅了嗅新家的每一个角落,然后绕着Poppy跑,这给Poppy带来 了极大的快乐。 He of the new home, and then ran around Poppy, which Poppy. jumped out of the box  wagged his tail  barked in a friendly way  sniffed every corner brought great joy to  目 录 目 录 高中总复习·英语(外研版) 5. 两只狗很快就在客厅里互相追逐起来。 In no time, the two dogs were around the living room. chasing each other  目 录 目 录 高中总复习·英语(外研版) 第二步 连句成文    ⁠ ⁠ ⁠ ⁠ ⁠ ⁠     Poppy stared at the puppy, surprised and excited. She approached cautiously, barked and then started to lick his face. The little dog jumped out of the box, wagged his tail and barked in a friendly way. He sniffed every corner of the new home, and then ran around Poppy, which brought great joy to Poppy. In no time, the two dogs were chasing each other around the living room.  目 录 目 录 高中总复习·英语(外研版) 4 技能·锤炼提升 统筹组合,全面训练 目 录 Ⅰ.阅读理解   (2025·漳州模拟)A starfish has five identical arms with a layer of “tube feet” beneath them. Have you ever wondered whether starfish have defined front and back ends — and if they have no heads at all? The answer suggests new genetic (基因的) research is the opposite. “It’s as if the starfish is completely missing a trunk,” said Laurent Formery at Stanford University. “And it’s best described as just a head crawling along the seafloor.” 目 录 目 录 高中总复习·英语(外研版)   Starfish belong to echinoderms with lines of symmetry (对称) radiating out from a center point, like spokes on a wheel. So the unusual animals have unique body plans(结构)arranged in five equal sections that greatly differ from the bodies of bilateral animals, which have left and right sides mirroring each other. 目 录 目 录 高中总复习·英语(外研版)   Starfish begin as fertilized eggs that hatch and become larvae (幼 虫) that float in the ocean for weeks to months before settling on the ocean floor. There, they go through a process that transforms a bilateral body into a star shape. “This has been a mystery for centuries,” said Christopher Lowe at Stanford University. 目 录 目 录 高中总复习·英语(外研版)   Researchers used new methods of genetic sequencing to create an unprecedented 3D map to determine where genes were expressed as starfish developed and grew. They found that genetic features associated with the development of a head were detected all-over the starfish especially concentrated in the center of the star and the center of each “arm”. Meanwhile, gene expression for trunk sections was largely absent. “This suggested that starfish have the most dramatic example ofdecoupling of the head and the trunk regions that we are aware of today,” said Formery. 目 录 目 录 高中总复习·英语(外研版)   Studying groups like echinoderms could solve some of the most complex mysteries about the evolution of life on Earth. “People are generally not drawn to these animals, and yet they probably represent how much of life got started,” Lowe said. Understanding how animals like starfish have developed could also allow insights into the varied ways that different species remain healthy. Daniel Rokhsar at the University of California said,“If we explore unusual animals that are operating in unusual ways, that means we are broadening our perspective of biology. This is eventually going to help us solve both ecological and biomedical problems.” 目 录 目 录 高中总复习·英语(外研版) 语篇解读:本文是一篇说明文。文章主要介绍了新的基因研究对海 星身体结构的发现。 语篇解读:本文是一篇说明文。文章主要介绍了新的基因研究对海 星身体结构的发现。 目 录 目 录 高中总复习·英语(外研版) 1. In what aspect are starfish different?(  ) A. They have no trunks at all. B. They have left and right sides. C. They have a star shape from birth. D. They have unequally stretching arms. 解析: 细节理解题。根据第二段第二句可知,海星不同的地方是 它们有左右两边。 √ 目 录 目 录 高中总复习·英语(外研版) 2. How did researchers explore the mystery of starfish?(  ) A. By creating a seabed map. B. By comparing body plans. C. By locating their gene expressions. D. By tracking their development and growth. 解析: 推理判断题。根据第四段第一句可知,研究人员通过定位 海星的基因表达来探索海星的奥秘。 √ 目 录 目 录 高中总复习·英语(外研版) 3. What does the underlined word “decoupling” in Paragraph 4 mean? (  ) A. Forming. B. Separating. C. Exchanging. D. Expanding. 解析: 词义猜测题。根据第四段中的Meanwhile, gene expression for trunk sections was largely absent.可知,画线单词所在句可理解为: 这表明海星有我们今天所知道的最引人注目的头部和躯干区域分离的 例子。由此可猜测,画线单词decoupling意为“分离”。 √ 目 录 目 录 高中总复习·英语(外研版) 4. Why do scientists study unusual animals?(  ) A. To reveal the origin of life. B. To improve health of diverse species. C. To promote the research in related fields. D. To raise people’s concern about marine animals. 解析: 推理判断题。根据最后一段中Daniel Rokhsar所说的话可 知,科学家要研究不寻常的动物是为了推动相关领域的研究。 √ 目 录 目 录 高中总复习·英语(外研版) Ⅱ.阅读七选五   (2025·云南模拟)An increasing number of researches indicate that warming temperatures are causing more deaths in creatures ranging from birds in Mojave Desert to bumblebees in North America. Researchers warn that heat stress could become a major factor in future extinctions of wildlife. 5.(  ) 目 录 目 录 高中总复习·英语(外研版)   It is essential to have plenty of water for wildlife to drink and bathe in. Hot weather can be great for some creatures. 6.(  ) A shallow dish of water will benefit a wide range of wildlife. If you want to do more, you can create a tiny pond. It’s possible to make a simple one out of an old washing-up bowl.   You can also help animals by offering them somewhere cool to take a break. 7.(  ) Heatwaves are not the time to tidy your garden either — leave some plants uncut. They’ll provide shelter and food if they’ve gone to seed. 目 录 目 录 高中总复习·英语(外研版)   Food is also crucial. You can grow plants that can continuously supply quality food sources. 8.(  ) Be sure what you are giving is high-quality and digestible. Keep food dry and clean any feeders that animals come in direct contact with to decrease possible illnesses. 目 录 目 录 高中总复习·英语(外研版)   9. (  ) Compared with plants, concrete surfaces absorb more heat in the day — about more than 20℃ hotter than grass. So why don’t you replace those surfaces with plants? Besides, in the shade of trees, surface temperatures can be reduced by around 10℃, so planting a tree in your garden will cool both you and wildlife down. A. Reducing the heat can be another effective way. B. Artificial feeding with feeders can also be a great idea. C. Luckily, you can extend a helping hand with some easy steps. D. A pile of wood in a shady corner will offer places for insects to hide. 目 录 目 录 高中总复习·英语(外研版) E. How can you make your local area become more friendly to animals? F. Follow these simple tips to make sure you’re keeping animals properly. G. But even heat-loving creatures can’t survive unless they can obtain enough water. 语篇解读:本文是一篇说明文。文章主要介绍了四种帮助野生动物 在酷暑中生存的方法。 语篇解读:本文是一篇说明文。文章主要介绍了四种帮助野生动物 在酷暑中生存的方法。 目 录 目 录 高中总复习·英语(外研版) 5. C 上文提到:越来越多的研究表明,从莫哈韦沙漠的鸟类到北美 的大黄蜂,气温升高正在导致更多的生物死亡。下文介绍了一些具体 的应对措施。C项(幸运的是,你可以通过一些简单的步骤来提供帮 助)承上启下,符合语境。 6. G 根据上下文可知,本段主要讲的是为野生动物提供一些水。空 前一句提到:炎热的天气对一些生物很好,故G项(但是,即使是喜 热的生物也不能生存,除非它们能获得足够的水)符合语境,与空前 一句构成转折关系。 目 录 目 录 高中总复习·英语(外研版) 7. D 根据上下文可知,本段主要讲的是给动物提供乘凉的场所,D 项(在阴凉的角落里堆一堆木头会为昆虫提供藏身之处)符合语境。 8. B 下文提到确保你所提供的食物是高质量和易消化的。保持食物 干燥,并清洁动物直接接触的喂食器,以减少可能的疾病。B项(用 喂食器人工喂养也是个好主意)符合语境。 9. A 根据下文可知,本段主要讲的是给环境降温。A项(减少热量 是另一个有效的方法)符合语境。 目 录 目 录 高中总复习·英语(外研版) Ⅲ.完形填空   In a small town lived Matthew, a diligent youth with a passion for English.Nevertheless, he was completely   10  of the online world, leading him to pay a heavy   11  in a case later.   One day, Matthew received an email from a stranger, claiming by   12  a special English learning material, he could easily improve his grades.The email also   13  several success stories, which convinced Matthew.He followed the instructions and transferred much money to the sender’s   14 .Receiving the material, he found it worthless.Matthew felt   15  and regretful, yet powerless. 目 录 目 录 高中总复习·英语(外研版)   However, the story didn’t   16  there.After the setback, Matthew began to   17  the world of online scams (诈 骗).Discovering similar ones, he decided to use his English skills to expose them on social media, and   18  people to be watchful of online scams.   Matthew’s story spread throughout the town.People expressed their   19  and support.With his assistance, many people escaped online scams.Everyone needs to   20  learn about relevant knowledge so as to enhance their awareness of   21 . 目 录 目 录 高中总复习·英语(外研版)   The Internet isn’t without risks.When we   22  setbacks, don’t give up.It’s these experiences that make us more mature and cherish our   23  and privacy.Let’s unite to establish a safe and   24  online environment! 语篇解读:本文是一篇记叙文。年轻人Matthew因为一次在网络上被 骗的经历,决定利用所学的英语技能在社交媒体上揭露网络诈骗, 并呼吁人们团结起来建立一个安全且和谐的网络环境。 语篇解读:本文是一篇记叙文。年轻人Matthew因为一次在网络上被 骗的经历,决定利用所学的英语技能在社交媒体上揭露网络诈骗, 并呼吁人们团结起来建立一个安全且和谐的网络环境。 目 录 目 录 高中总复习·英语(外研版) 10. A. capable B. ignorant C. cautious D. suspicious 解析: 根据下文他被骗的经过可知,他对网络世界一无所知。 11. A. price B. fine C. rent D. debt 解析: 根据下文He followed the instructions and transferred ...and regretful, yet powerless.可知,Matthew被骗了,所以应该是付出沉重 的代价。 √ √ 目 录 目 录 高中总复习·英语(外研版) 12. A. sharing B. reviewing C. developing D. purchasing 解析: 根据下文He followed the instructions and transferred much money to the sender’s   14 .可知,此处表示陌生人声称通过购买一 种特殊的英语学习材料,Matthew就能轻松提高成绩。 13. A. lacked B. deleted C. included D. translated 解析: 根据which convinced Matthew可知,这封邮件中包括几个成 功的故事,使Matthew信以为真。 √ √ 目 录 目 录 高中总复习·英语(外研版) 14. A. donation B. contract C. account D. document 解析: 根据transferred much money to可知,他按照指示把许多钱 转到发邮件的那个人的账户上。 15. A. cheated B. relieved C. rejected D. motivated 解析: 根据上文Receiving the material, he found it worthless.可 知,Matthew觉得被骗了。 √ √ 目 录 目 录 高中总复习·英语(外研版) 16. A. end B. occur C. progress D. transform 解析: 根据下文After the setback, Matthew began ...online scams (诈骗).以及Matthew揭露网络诈骗可知,故事并没有结束。 17. A. withdraw from B. interact with C. push forward D. dig into 解析: 根据下文Discovering similar ones, he decided to use his English skills to expose them on social media可知,Matthew在被骗后深 入研究网络诈骗世界,才能揭露骗局。 √ √ 目 录 目 录 高中总复习·英语(外研版) 18. A. reminded B. permitted C. forbade D. hired 解析: 根据be watchful of online scams可知,Matthew提醒人们警 惕网络诈骗。 19. A. anxiety B. admiration C. desire D. forgiveness 解析: 根据and support可知,人们表达了他们的钦佩和支持。 √ √ 目 录 目 录 高中总复习·英语(外研版) 20. A. rapidly B. temporarily C. individually D. continuously 解析: 根据learn about relevant knowledge so as to enhance their awareness可知,人们需要不断地学习才能增强自己的防范意识。 21. A. charity B. reform C. prevention D. participation 解析: 参见上题解析。 √ √ 目 录 目 录 高中总复习·英语(外研版) 22. A. cause B. encounter C. witness D. bear 解析: 根据上文The Internet isn’t without risks.可知,网络有风 险,但是当我们遇到挫折时也不要放弃。 23. A. wisdom B. memory C. freedom D. property 解析: 根据上文Matthew的故事可知,正是这些经历,我们才会更 加珍惜自己的财产和隐私。 √ √ 目 录 目 录 高中总复习·英语(外研版) 24. A. accessible B. permanent C. harmonious D. complicated 解析: 根据safe and可知,此处表示让我们联合起来建设安全和谐 的网络环境! √ 目 录 目 录 高中总复习·英语(外研版) Ⅳ.语法填空   (2025·石家庄质检) Dunhuang used to be a major stop along the Silk Road,but is now mainly a fascinating tourist destination.Those interested 25.        Dunhuang’s colorful history will be attracted by the Mogao Caves, one of the city’s main attractions.The entrance to each cave 26.        (block) by a locked door, which can only be opened by expert guides.Behind these doors are caves of all 27.     (size) — from very small to absolutely huge.The caves contain thousands of priceless manuscripts and silk paintings,which,upon their discovery,drew much 28.        (attend) to the area. 目 录 目 录 高中总复习·英语(外研版)   Also, there are few things as special as walking across the desert oasis at sunrise.29.        (catch) this incredible scene, you must rise early. It’s bitterly cold. But as the sun rises atop the golden dunes (沙丘) and paints a 30.       (true) picturesque scene, all your efforts pay off. Sunset is a popular time for a camel ride. Get off the camels 31.        walk up a rather steep dune overlooking Crescent Lake.From this position,32.     (regard) as the best one,the incredible sunset is awe-inspiring. 目 录 目 录 高中总复习·英语(外研版)   No trip to Dunhuang is complete without visiting the Dunhuang Museum,33.        it’s possible to put all of the city’s historical sites into proper historical context.The museum is expansive, 34.       (contain) many original artworks.Here, you are bound to be amazed by Dunhuang’s rich culture. 语篇解读:本文是一篇说明文。文章主要介绍了旅游景点——敦 煌。 语篇解读:本文是一篇说明文。文章主要介绍了旅游景点—— 敦煌。 目 录 目 录 高中总复习·英语(外研版) 25. in 考查介词。be interested in意为“对……感兴趣”,为固定搭 配,故填介词in。句意:那些对敦煌灿烂的历史感兴趣的人将被该城 市的主要景点之一的敦煌莫高窟所吸引。 26. is blocked 考查动词的时态、语态和主谓一致。空处所在句为主 从复合句,which引导定语从句,主句缺少谓语动词;此处描述客观 情况,应用一般现在时;主语The entrance与block之间是被动关系, 应用被动语态;且主语是第三人称单数。故填is blocked。句意:每个 洞窟的入口都被一扇锁着的门堵着,只有专业导游才能打开。 目 录 目 录 高中总复习·英语(外研版) 27. sizes 考查名词复数。根据from very small to absolutely huge可 知,此处应用名词复数,表示不止一个尺寸,故填sizes。 28. attention 考查名词。空前有much修饰,应该用不可数名词作 drew的宾语。draw attention to表示“吸引对……的注意力”,故填 attention。 29. To catch 考查非谓语动词。结合句意可知,此处作目的状语,应 用动词不定式,注意句首首字母要大写,故填To catch。句意:为了 捕捉到这一令人难以置信的景色,你必须早起。 目 录 目 录 高中总复习·英语(外研版) 30. truly 考查副词。此处表示“描绘出一幅真正古色古香的景 象”;空后picturesque是形容词,应用副词修饰,故填truly。 31. and 考查连词。本句是祈使句,get off和walk up两个动词短语并 列且表顺承,故填and。句意:从骆驼上下来,爬上一个俯瞰月牙泉 的相当陡峭的沙丘。 32. regarded 考查非谓语动词。分析句子结构可知,此处为非谓语动 词短语作定语,修饰position,且“位置”是“被认为”,应用过去分 词regarded。句意:从这个被认为是最佳位置的地方看,令人难以置 信的日落令人惊叹。 目 录 目 录 高中总复习·英语(外研版) 33. where 考查定语从句。分析句子结构可知,该空引导定语从句修 饰先行词Dunhuang Museum,且指代先行词在定语从句中作地点状 语,故填关系副词where。句意:没有参观敦煌博物馆的敦煌之旅是 不完整的,在那里可以将这座城市的所有历史遗迹置于恰当的历史背 景中。 34. containing 考查非谓语动词。分析句子结构可知,空处为非谓语 动词短语作状语。contain意为“包含”,和主语The museum构成逻辑 上的主谓关系,应用动词-ing形式。故填containing。句意:博物馆很 大,收藏了许多原作艺术品。 目 录 目 录 高中总复习·英语(外研版) Ⅴ.应用文写作   (2025·贵阳适应性考试)当下,正值踏青赏花好时节,贵州各 地迎来了大量游客,然而旅游中不文明行为时有发生。假定你是校英 文报主编李华,请你为校英文报写一篇倡议书,呼吁大家文明出游, 内容包括:   (1)不文明出游的现象; (2)对文明出游发出倡议。 注意:(1)写作词数应为80个左右; (2)可以适当增加细节,以使行文连贯。 目 录 目 录 高中总复习·英语(外研版) 参考范文: Dear fellow students,   With a growing number of tourists during the holidays,the inappropriate behavior is increasing — taking pictures with a “no photo” sign nearby,random graffiti at tourist spots,and littering everywhere, which is having a severe impact on the places of interest.In order to leave a perfect landscape, we have a variety of things to pay attention to. 目 录 目 录 高中总复习·英语(外研版)   First of all,tourists should always remind themselves not to do any damage to the spots. Furthermore, the exposure of the bad behavior should be increased. Last but not least,the government should implement some punitive measures by improving relevant laws and regulations.   I believe that these problems will be solved step by step. Let’s band together to make a better future! 目 录 目 录 高中总复习·英语(外研版) 演示完毕 感谢观看 ! $

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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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选择性必修第四册 UNIT 5 Into the unknown-【优学精研】2026年高考英语一轮总复习教用课件(外研版)
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