选择性必修第四册 Unit 5 Into the unknown（课件PPT）-【步步高】2024年高考英语大一轮复习讲义（外研版 鲁琼辽津渝粤贵桂黑京晋）

Unit 5 Into the unknown 基础知识排查 核心考点突破 写作能力提升 基础 知识排查 3 1 2 3 4 5 6 7 pyramid n.金字塔 canal n.运河 tropical adj.来自热带的；产于热带的 cyclone n.气旋；旋风 megadrought n.超级干旱 downfall n.衰败 getaway n.逃跑，逃走 速记——词汇句型背诵 Ⅰ.认阅读单词 subdue v.克制，抑制(情绪) the unknown 不为人知的地方，人类尚未到达的地方 uncharted adj.地图上没有标明的 delve v.探索；探究 shipwreck n.失事的船；沉船 archaeological adj.考古学的；考古的 coral n.珊瑚 millimetre n.毫米 barreleye n.管眼鱼 8 9 10 11 12 13 14 15 16 upwards adv.向上，朝上 trench n.海沟 equivalent adj.等同的；等值的；相当的 stack v.(使)整齐地堆起；摞起 furthermore adv.此外；而且；不仅如此 vessel n.船；舰 vol(＝volume) n.(书的)卷，册 17 18 19 20 21 22 23 intrigue v.(因奇特或神秘而)激起……的兴趣， 引起……的好奇心 bury v.将……埋在下面 ruin n.残垣断壁，废墟 dismiss v.拒绝考虑，否定 retreat v.后退；离开；退避 shrink v.退缩，畏缩 substance n.物质 Ⅱ.记重点单词 1 2 3 4 5 6 7 civilisation n.文明(社会) →civilise v.使文明；使有教养 →civilised adj.文明的 astronomy n.天文学 →astronaut n.宇航员 abandon v.离弃，逃离 →abandoned adj.被抛弃的；废弃的 Ⅲ.知拓展单词 1 2 3 expansion n.扩大；增加 →expand v.扩大；增加 investigation n.调查 →investigate v.调查；研究；审查 notable adj.显要的；显著的；值得注意的 →note v.注意 drilling n.钻探；勘探 →drill v.钻孔；打眼；操练 4 5 6 7 policy n.政策 polish vt.磨光；修改；润色 portable adj.手提的，便携式的 positive adj.积极的 possibility n.可能，可能性 postpone vt.使延期 precious adj.珍贵的 增加词汇来助力 1 2 3 4 5 6 7 prejudice n.偏见 presentation n.描述，陈述；介绍 pressure n.压迫；压力；压强 previous adj.以前的；早先的 primary adj.初等的；初级的 8 9 10 11 12 Ⅳ.背核心短语 fall into ruin (因无人照料而)衰落，败落 make a getaway 逃跑，逃走 run for one’s life 逃命 check out 调查，检查 test the waters 试水，试探 steer clear of 避开……；从……处脱身 set out 动身踏上(漫长的)旅途 1 2 3 4 5 6 7 throw oneself into 积极投入到……中去 think twice 再三考虑，慎重考虑 shrink from 避免做，不愿做 look into 调查(问题) correspond to 与……相符/一致 apply...to... 把……应用于…… on top of 除此之外 at something’s peak 达到顶峰 offer a window into 提供了解……的一扇窗 beyond the reach of 超出……的能力之外 8 9 10 11 12 13 14 15 16 17 It contained more than 800 characters，with some signs representing animals，people and objects and others representing syllables.(with复合结构) 它包含800多个字符，一些符号代表动物、人和物体，另一些符号代表音节。 1 Ⅴ.悟经典句式 The fact that Maya society was technologically primitive makes its achievements all the more incredible and mysterious.(that引导同位语从句) 玛雅社会的科技水平十分原始，这一事实使得它的种种成就更加令人难以置信、神秘莫测。 Meanwhile，the rise and fall of this civilisation must also leave us thinking about our own past，present and future.(leave＋宾语＋宾补) 同时，玛雅文明的崛起与衰落必定也让我们思考我们自己的过去、现在与将来。 2 3 Lying under waters across the globe are an estimated three million shipwrecks.(完全倒装) 全球水域下大约沉睡着三百万艘沉船残骸。 Furthermore，the oceans are a valuable source of natural resources，some of which are completely new to us.(“代词＋介词＋关系代词”引导定语从句) 此外，海洋还包含着珍贵的自然资源，其中一些对我们来说完全是新的资源。 4 5 填词——语境词汇串记 请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。 expansion，bury，think twice，fall into ruin，throw oneself into While diving in the deep waters of a trench，some divers happened to find a whole city 1._________ beneath the waves as well as a shipwreck which was full of corals.This discovery intrigued some archaeologists. They immediately 2.____________________ studying the history of the city and how it 3._____________. buried threw themselves into fell into ruin In the middle of the investigation，they suddenly found some mysterious creatures swimming around them.They subdued their fear and continued their investigation.But with the 4.__________ of the number of these strange creatures，they realized a notable problem—it was not safe to continue staying in the water.After 5.______________，they decided to stop delving deeper and abandon the city as well as the ship and retreat.After all，life is the most important. 返 回 expansion，bury，think twice，fall into ruin，throw oneself into expansion thinking twice 核心 考点突破 提示：题干中加底纹词汇为本单元词汇 19 v.把……埋在下面，埋葬；埋藏；使陷入；覆盖；隐藏 bury bury oneself in埋头于；专心于 be buried in专心于；被埋葬在…… bury one’s face in one’s hands双手掩面 (1)He walked slowly along the canal，his hand _________(bury) in his pocket. (2)Not wanting to be a failure in the exam again，he has buried ________ (he) in studying hard. 1 buried himself (3)那个小女孩双手掩面，大声地对全班同学叫道：“没人爱我。” ①That little girl __________________________ and said loud enough for the class to hear，“Nobody loves me.” ②___________________________，that little girl said loud enough for the class to hear，“Nobody loves me.”(分词短语作状语) buried her face in her hands Burying her face in her hands · in ruins严重受损；破败不堪；崩溃，垮掉 come/fall into ruin(因缺乏照料而)衰落，败落 bring...to ruin使……失败；使……毁坏 · ruin oneself毁掉自己 n.毁坏；破产；(pl.)废墟；断壁残垣 v.毁坏；使破产 ruin 2 (1)Carl cares about nothing and he doesn’t dismiss that he has made the farm fall _____ ruin. (2)We visited the ______ of the Summer Palace last winter.It ___________ by foreign invaders.(ruin) (3)It rained for two weeks and it completely ruined our holiday. →①It rained for two weeks，_______________________________.(用which引导的非限制性定语从句改写) →②It rained for two weeks，____________________________.(用分词短语作状语改写) into ruins was ruined which completely ruined our holiday completely ruining our holiday · abandon oneself to纵情于；沉溺于 abandon doing...放弃做…… · with abandon尽情地，放纵地 · be abandoned to沉湎于…… v.放弃；遗弃，抛弃，离弃；逃离；(使)沉湎于 n.放任；放纵(abandoned adj.被抛弃的；废弃的；放纵的) 3 abandon (1)His parents urged him to abandon _______(play) computer games and throw himself into his lessons. (2)I abandoned myself to computer games.I performed badly in the end-of-term examination. ①___________________________________，I performed badly in the end-of-term examination.(用现在分词短语作状语改写) ②____________________________，I performed badly in the end-of-term examination.(用过去分词短语作状语改写) playing Abandoning myself to computer games Abandoned to computer games (3)我们放纵地唱歌、跳舞、大笑，忘却了生活中的烦恼。(读后续写之情感描写) _________________________________________，forgetting the troubles in our lives. We sang，danced，and laughed with abandon 4 set down放下；记下；让……下车；登记 set aside留出；把……放置一旁；不理会；取消 set off出发；引起；点燃 set up建立；准备；安排 set about doing sth着手做某事 set out to do sth着手做某事 出发；动身踏上(漫长的)旅途 set out (1)Moreover，with the stadium set ____，a wide range of sports events are able to be held. (2)Furthermore，he was asked to set _______ the facts before he forgot them. (3)So when you set _____ on your travels，the only characteristics you notice are those which confirm your previous knowledge. (4)我们学校呼吁学生每天留出至少一小时的时间去锻炼身体以提高学习效率。 Our school appeals to the students ________________________ every day to take exercise in order to improve learning efficiency. up down out to set aside at least an hour 5 with复合结构在句中作状语和定语，其结构为： with＋宾语＋ It contained more than 800 characters，with some signs representing animals，people and objects and others representing syllables.它包含800多个字符，一些符号代表动物、人和物体，另一些符号代表音节。 with复合结构 to do(表示将来的动作) doing(表示主动或进行) done(表示被动或完成) 介词短语/adj./adv.) (1)With so many things _________(deal) with，I have to work late into the night. (2)With his attention _____________(concentrate) on his study，he didn’t notice one of his buttons was wrongly done up. (3)听到他们的话，伯纳德高兴得几乎跳了起来，热泪盈眶。(读后续写之情感描写) Hearing what they said，Bernard was so delighted that he almost jumped up，_______________________.(with复合结构) to deal concentrated with tears filling his eyes 6 常用完全倒装的几种情况： · 作表语的分词短语、形容词提到系动词前面时。 · 表示方位、地点和时间的副词置于句首，且主语是名词时。 · 表示地点的介词短语置于句首，且主语是名词时。 · 代词such置于句首，且在句中作表语时。 Lying under waters across the globe are an estimated three million shipwrecks.全球水域下大约沉睡着三百万艘沉船残骸。 完全倒装 (1)When I was looking at the door，in ______(come) a girl，wearing a white skirt. (2)In front of our school ________(stand) a tower which is famous for its splendid scene. (3)在这些收藏品中有一些精美的中国花瓶，吸引着来自全世界的游客。 _______________________________________________，which appeal to visitors from all over the world. came stands Among the collections are some delicate Chinese vases 印证——高考原句呈现 (2022·全国乙)The one in the new environment should be sympathetic to the fact that your friend may feel abandoned. 在新环境中的人应该同情你的朋友可能会感到被遗弃的事实。 1 印证——高考原句呈现 2 (2021·新高考全国Ⅱ)To look into the case，Wang disguised himself and joined the beggars. 为了调查这个案子，王亲自伪装加入了乞丐的行列。 印证——高考原句呈现 3 (2021·天津第二次笔试)Take some time to check out the buildings where your classes will be held. 花点时间去看看你将要上课的教学楼。 印证——高考原句呈现 4 (2020·全国Ⅱ)Who hasn’t received an email so annoying that it ruined an entire day? 谁没有收到过一封毁了一整天的电子邮件呢？ 印证——高考原句呈现 5 (2020·全国Ⅲ)The next morning he hired a boat and set out to find the well-known painter. 第二天早上，他雇了一艘船，出发去寻找这位著名的画家。 巩固——基础知识达标 1.check out (1)The engineer checked out all the machines before they were put to use. (2)According to 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. A.调查；了解……的情况　B.检查　C.结账离开 Ⅰ.一词多义练/熟词生义练——清除阅读障碍 B C A ____ ____ ____ 2.快速阅读下列句子并猜测句中加颜色词汇的意思 (1)Your sweater will shrink if you wash it at too high a temperature. (2)Just dismiss those thoughts from your mind—they’re crazy and not worth thinking about. _____ _____ 缩水 去除 1.Having enough money in hand，we can set out ___________(purchase) what we would like to have. 2.Lying on the floor _____(be) two boys dismissed as dishonest owing to being suspected of theft. 3.The earthquake in Tangshan caused great damage，leaving the city in ______(ruin). 4.The police have interfered with the complaint，and now they are looking _____ it in hope of solving it soon. Ⅱ.核心知识强化练——巩固语言知识 to purchase are ruins into 5.Don’t leave the water _________(run) when you brush your teeth. 6.Nowadays more and more young people throw ___________(they) into voluntary work. 7._________(bury) in the newspaper，she didn’t notice a thief stole her purse. 8.____________(abandon) himself to alcohol，the man barely made ends meet and went into debt. 返 回 running themselves Buried Abandoning 写作 能力提升 1 Ⅰ.单句写作——应用文增分练 (邀请外教当活动评委) 由您担任评委，我相信此次活动会取得巨大成功。(with复合结构) __________________________________________________________________________________________________________________________ With you serving as a judge，I’m convinced that the activity will be a big success. 2 Ⅰ.单句写作——应用文增分练 学生们将呈现各种类型的表演，其中一些可以提供一个了解中国传统文化的窗口。(“代词＋介词＋关系代词”引导的定语从句；offer a window into) __________________________________________________________________________________________________________________________ Students will put on all types of performances，some of which can offer a window into Chinese traditional culture. 3 Ⅰ.单句写作——应用文增分练 此外，活动结束后，我们将邀请您品尝我们当地的美食，并环游城市。(furthermore) __________________________________________________________________________________________________________________________ 4 我们期待您的参与，希望您不会拒绝我的邀请。(dismiss) __________________________________________________________________________________________________________________________ Furthermore，we’ll invite you to enjoy our local cuisine and travel around the city after the activity. We’re looking forward to your participation and I hope you won’t dismiss my invitation. Ⅱ.微型写作——续写提能练 1.动作描写 intrigue v.(因奇特或神秘而)激起……的兴趣，引起……的好奇心 bury v.将……埋在下面 abandon v.离弃，逃离 retreat v.后退；离开；退避 shrink v.退缩，畏缩 set out 动身踏上(漫长的旅途) run for one’s life 逃命 think twice 再三考虑，慎重考虑 apply...to...把……应用于…… throw oneself into 积极投入到……中去 教材续写语料 Ⅱ.微型写作——续写提能练 2.环境描写 canal n.运河 coral n.珊瑚 ruin n.残垣断壁，废墟 3.人物描写 subdue v.克制；抑制(情绪) 教材续写语料 请从以上语料中选择合适的词汇，完成以下语段。然后核对答案并背诵该语段。 对冒险故事很感兴趣的尼古拉斯(Nicholas)和父亲出发去滑雪了。他们那天很开心。他们要离开时，尼古拉斯决定独自一人沿着不同寻常的路径下山。不幸的是，一场猛烈的暴风雪席卷了这个地区，尼古拉斯迷路了。他想起了他曾经读到的一则故事。故事中一个人被遗弃在一个荒野地区，不得不自救。“我不会逃避危险，是时候把我学到的技巧付诸实践了。”他低声说道。他决心逃命。虽然情绪低落，但他不会后退。再三考虑之后，他全身心地投入到建一个雪洞来取暖。第二天，他的父亲找到了安然无恙的他。 续写语料运用 Nicholas，intrigued by adventure stories，________________ with his father.They had a wonderful day.When they were to leave，Nicholas decided to go down unusual trails himself. Unfortunately，a fierce snowstorm swept the area and Nicholas was lost.He remembered the story he ever read，in which _________________________________ and had to help himself out.“I would not shrink from danger.It’s time to ______________________________，” he whispered.He determined to run for his life.Although in a subdued mood，he _________________. Thinking twice，he _______________________________ to keep himself warm.The next day，he was found by his father，______________. 返 回 续写语料运用 set out to go skiing a man was abandoned in a wild area apply the tips I learned to practice would not retreat threw himself into building a snow cave safe and sound 本课结束 更多精彩内容请登录：www.xinjiaoyu.com $$