Unit 5 Section Ⅳ Developing ideas & Presenting ideas-【创新教程】2025-2026学年高中英语选择性必修第四册五维课堂同步课件PPT（外研版）

该高中英语课件针对外研版选择性必修第四册，涵盖课文朗读翻译、篇章理解、知识点总结、重点解析及课后拓展模块，以朗读翻译为语言输入起点，通过篇章理解和知识点梳理搭建学习支架，帮助学生构建连贯的知识脉络。 其特色在于多维度提升核心素养，通过“知识点总结网”结构化整合知识提升学习能力，重点句型解析强化语言能力，课后拓展促进思维品质发展。实例中系统的知识点梳理帮助学生高效掌握，教师可借助模块设计优化教学流程，提升课堂效率。

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要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 课文助读翻译 课后素养提升 课文篇章理解 新知点点突破 要点层层精析 英语(WY)·选择性必修第四册 Section Ⅳ　Developing ideas & Presenting ideas 注解助读 ①dive vi.&n.潜水；跳水 ②shipwreck n．失事的船，沉船 ③some [熟词生义] adv.大约，差不多 ④set sail 起航 ⑤unexplored adj.无人涉足的，未画进地图的，未经勘察的 ⑥given [熟词生义] prep.考虑到，鉴于 ⑦continue to do sth.继续做某事 ⑧as with 正如；与……一样 ⑨archaeological finds考古发现 archaeological adj.考古学的；考古的 ⑩shallow waters 浅水区 ⑪offer a window into...提供了解……的窗口 window [熟词生义]n.了解信息的渠道，窗口 ⑫fascinating adj.迷人的，极有吸引力的 ⑬extreme cold严寒，极寒 ⑭fragment n．碎片，片段 ⑮biological adj.生物的；生物学的 ⑯coral n．珊瑚 ⑰at the rate of 按速度； 按……比率 ⑱transparent adj.透明的 ⑲very [熟词生义] adj.(强调形容词最高级或置于own 前)完全，十足 ⑳ocean trench 海沟 trench n．海沟 eq \o(○,\s\up3(21))be equivalent to 等同于，相当于 equivalent adj.等同的；等值的；相当的 eq \o(○,\s\up3(22))stack v．(使)整齐地堆起；摞起 eq \o(○,\s\up3(23))volcanic opening 火山口 eq \o(○,\s\up3(24))notable adj.显要的；显著的；值得注意的 eq \o(○,\s\up3(25))substance n．物质 eq \o(○,\s\up3(26))vessel n．舰，船，轮船；血管 eq \o(○,\s\up3(27))hold the record for...保持……的记录 eq \o(○,\s\up3(28))manned adj.有人控制的，需人操纵的 eq \o(○,\s\up3(29))submarine n. 载人潜艇 eq \o(○,\s\up3(30))alongside prep.与……一起，与……同时 eq \o(○,\s\up3(31))deep­sea drilling 深海钻探 drilling n．钻探；勘探 eq \o(○,\s\up3(32))a tough environment 艰苦的环境 eq \o(○,\s\up3(33))enormous adj.巨大的，庞大的，极大的 eq \o(○,\s\up3(34))intense adj.很大的，十分强烈的 intense heat/cold/pain 酷 热/严 寒/剧痛 eq \o(○,\s\up3(35))beyond the reach of...超出……的范围 eq \o(○,\s\up3(36))open up 开辟 eq \o(○,\s\up3(37))frontier n．边界，边境，国界；尖端，边缘 原文呈现 Diving① deep 1 Lying under waters across the globe are an estimated three million shipwrecks②.[1]All of them represent attempts over the centuries to explore Earth's furthest corners.Among these is the Esmeralda, the earliest wreck from the age of the European exploration of Asia.[2]Today，some③ 500 years after the Esmeralda set sail④，there is little—if any[3]—land on our planet left unexplored⑤.We have more detailed maps of the Moon, and even of Venus and Mars, than we do of Earth's own sea bed[4]． [1]此处为现在分词短语位于句首引起的全部倒装。 ►Lying on the floor was a boy aged about seventeen. 躺在地板上的是一个约十七岁的男孩。 [2]本句是倒装句，the earliest...Asia作主语the Esmeralda的同位语。 [3]if any表示“如果有的话”，是if句型省略结构。 [4]画线部分为than引导的比较状语从句，do替代前面的have detailed maps。 2 Given⑥ our limited knowledge, it is perhaps no surprise that exploration of the oceans continues to ⑦lead to discoveries in various scientific fields. [5]As with ⑧the discovery of the Esmeralda, many archaeological finds⑨ are made in shallow waters⑩ near the coast.These may sometimes include whole cities buried beneath the waves.One such find is the ancient Roman city of Neåpolis，discovered off the coast of Tunisia.Believed to have been buried underwater by a tsunami in the fourth century AD, the ruins of Neåpolis are almost 2,000 years old.The remaining streets and buildings offer a window into ⑪a fascinating⑫ period in our history.However, we are only beginning to overcome the challenges of pressure, darkness and extreme cold⑬at vast depths.Fragments⑭ of the past lying deep beneath the oceans are still waiting to be discovered. [5]“it is no surprise that...”表示“……不足为奇”，it是形式主语，that 引导的从句是真正的主语。 3 Amazing biological⑮ discoveries are also being made.The dark zones of the oceans may contain up to 90 per cent of the planet's fish.In 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.[6]Imagine bone­white coral ⑯6,000 metres below the ocean's surface, growing at the rate of⑰ only one or two millimetres per year.Some of these could be 4,000 years old.Swimming through these black depths is the barreleye, a strange fish with eyes that can look upwards through its transparent ⑱forehead.In the very⑲ deepest ocean trenches⑳ that are more than 8,000 metres below the surface, the pressure is equivalent to eq \o(○,\s\up3(21))50 aeroplanes stackedeq \o(○,\s\up3(22)) one on top of another.Yet there is still life to be found, even around the deep­sea volcanic openingseq \o(○,\s\up3(23)).These discoveries all help us understand the capacity for life on our planet, even in the most extreme circumstances. [6]本句的主干是 In these waters are extraordinary creatures，where引导定语从句，修饰先行词 these waters。that引导定语从句，修饰先行词creatures，该从句中又包含一个 as if引导的表语从句。 4 Furthermore, the oceans are a valuable source of natural resources, some of which are completely new to us[7]．Most notableeq \o(○,\s\up3(24)) of these is China's discovery of an ice­like substanceeq \o(○,\s\up3(25))， known as “fire ice”， under the South China Sea.In addition, China's underwater vesselseq \o(○,\s\up3(26))， such as the Jiaolong and Shenhai Yongshi, have been exploring waters at depths of thousands of metres.The Jiaolong even holds the record foreq \o(○,\s\up3(27)) the deepest dive by a mannedeq \o(○,\s\up3(28)) submarineeq \o(○,\s\up3(29))， at 7,062 metres, giving China its place alongsideeq \o(○,\s\up3(30)) the world's top ocean explorers.The research conducted by these vessels is giving scientists a greater understanding of how the sea bed was formed, as well as helping identify areas for deep­sea drillingeq \o(○,\s\up3(31))， taking deep­sea exploration into a whole new era.[8] [7]画线部分为“代词＋of which”引导的非限制性定语从句，which指代先行词natural resources。 [8]本句的主干是The research is giving scientists a greater understanding as well as helping identify areas；过去分词短语conducted by these vessels作后置定语修饰主语The research；how引导宾语从句；现在分词短语taking deep­sea exploration into a whole new era作结果状语。 5 Being a tough environmenteq \o(○,\s\up3(32)) of complete darkness, enormouseq \o(○,\s\up3(33)) pressure and intenseeq \o(○,\s\up3(34)) cold[9], the ocean depths have long been beyond the reach ofeq \o(○,\s\up3(35)) human exploration.However, through closer international scientific, economic and cultural cooperation, we are all becoming part of a global mission to open upeq \o(○,\s\up3(36)) our planet's final frontiereq \o(○,\s\up3(37)).Humankind is entering a new age of oceanic discovery，and the world beneath the waves may one day be almost as familiar to us as the land we walk upon today. [9]画线部分为现在分词短语作状语，表示主语the ocean depths的状态。 参考译文 潜入深海 1．全球水域下大约沉睡着三百万艘沉船残骸，每艘都代表了若干世纪以来探索地球最远端的努力尝试。其中就包括了“埃斯梅拉达”号，它是欧洲国家探索亚洲时代留下的最早残骸。如今，距离“埃斯梅拉达”号起航已有500多年，我们星球上尚未被人类探索的土地已经少之又少了。然而，我们手中关于地球自身海底的地图，甚至比不上关于月球乃至金星、火星的天体图详尽。 2．基于我们有限的认知，探索海洋可以带来许多科学领域的新发现，这也许就显得不足为奇了。就像发现“埃斯梅拉达”号的残骸一样，很多考古学发现都发生在近海岸的浅水水域。这些发现有时会包括埋在海浪下的整座城市，其中之一便是在突尼斯近海发现的古罗马城市奈阿波利斯。据悉，在公元4世纪，奈阿波利斯被一场海啸淹没，其废墟至今已有近2000年的历史。存留下来的街道、建筑为我们打开了一扇窗，让我们得以窥见那段精彩的历史。然而，我们才刚刚开始克服广袤的海洋深处的压强、黑暗和极寒所带来的挑战。过去的碎片仍深藏在大洋底部，等待被发现。 3.生物学领域也有惊人的发现。海洋的黑暗区域里或许生存着多达地球上 90%的鱼类。在 200多米以下、阳光照不到的深水水域里，住着一些看起来就像是刚从科幻小说中走出来的奇异的生物。想象一下，在海平面下6000米深处，骨白色的珊瑚以每年仅一到两毫米的速度缓慢生长着，它们中有些已经存活了4000年。漆黑的深海里管眼鱼游来游去，这是种奇特的鱼，其眼睛可以透过透明的前额向上看。在海平面以下8000多米处最深的海沟里，压强相当于50架飞机堆叠在一起，然而这里仍有生命的存在，甚至在深海海底的火山口周围也有生命。这些深海发现帮助我们理解地球上生命的承受力，甚至是在最极端的环境下的承受力。 4．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。最值得一提的便是中国在南海发现的冰状物质——可燃冰。此外，中国的水下舰艇如“蛟龙”号和“深海勇士”号，一直在数千米深的水域探索。“蛟龙”号甚至创造了载人潜舰的最深下潜纪录7062米，使中国跻身于世界顶级海洋探索国之列。借助这些潜水器所完成的研究有利于科学家进一步了解海床的形成过程，帮助确定深海钻探区域，将深海勘探带入一个崭新的时代。 5．深海区域环境恶劣，完全黑暗、压强极大、极度寒冷，长期以来都是人类探索无法企及的区域。然而，通过更紧密的国际科学、经济以及文化合作，我们都在成为开拓地球最后疆域这一全球使命的参与者。人类正走向海洋发现的新时代，或许有朝一日，我们会像熟悉脚下的土地一样熟悉那海浪下的世界。 Ⅰ.Reading for main idea Read the passage quickly and choose the best answer. What is the author's purpose in writing the passage? A．To praise the Jiaolong and Shenhai Yongshi. B．To call on people to explore the ocean. C．To save three million shipwrecks. D．To warn people of the tsunami. 答案：B Ⅱ.Read for structure 答案：1.ruins　2.biological　3.Discovery　4.exploration　 5.Humankind Ⅲ.Read for the details Read the passage carefully and choose the best answers. 1．What is the author's attitude to ocean exploration? A．Indifferent.　　　　　 B．Optimistic. C．Pessimistic. D．Cautious. 2．What can't we infer from the 1st paragraph? A．The Esmeralda set sail in the 16th century. B．After the Esmeralda，human have made much progress in exploring Earth's furthest corner. C．The Esmeralda represents attempts to explore the Earth's furthest corner. D．There is still a little unexplored land on our planet. 3．The following have been discovered in the ocean depth except _______. A．natural resources B．extraordinary creatures C．shipwrecks D．fragments of the past 4．Why does the author give the examples of China? A．To show how powerful our country is. B．To show the progress our country has made. C．To show the oceans can provide priceless natural resources. D．To show how the sea bed is formed. 答案：1－4　BDDC Ⅳ.Post­reading 阅读下面短文，在空白处填入1个适当的单词或括号内单词的适当形式。 It is estimated __1__ three million shipwrecks are lying under waters across the globe. All of them represent attempts __2__(explore) Earth's furthest corners over the centuries. With the exploration of the oceans, we are continuing to make new discoveries in various scientific fields. Many archaelogical finds __3__(make) in shallow waters near the coast. However, we are only beginning to overcome the challenges of pressure，__4__(dark) and extreme cold at vast depths. __5__(amaze) biological discoveries are also being made. The dark zones of the oceans may contain up to 90 per cent of the planet's fish. In the very deepest ocean trenches, there is still life to be found. These discoveries help us understand the capacity for life on our planet, even in __6__ most extreme circumstances. Besides, the oceans are a valuable source of natural resources, some of which are __7__(complete) new to us. China has discovered an ice­like substance, known __8__ “fire ice”， under the South China Sea. China's underwater vessels have been exploring waters at depths of thousands of metres. The research __9__(conduct) by these vessels not only gives scientists a greater understanding of how the sea bed was formed, but also helps identify areas for deep­sea drilling，__10__(take) deep­sea exploration into a whole new era. 答案：1.that　2.to explore　3.are made　4.darkness　5.Amazing　6.the　7.completely　8.as　9.conducted　10.taking [重点单词] 1．shipwreck n．失事的船；沉船 2．coral n．珊瑚 3．millimetre n．毫米 4．barreleye n．管眼鱼 5．upwards adv. 向上；朝上 6．trench n．海沟 7．stack v．(使)整齐地堆起；摞起 8．furthermore adv.此外；而且；不仅如此 9．notable adj.显要的；显著的；值得注意的 10．substance n．物质 11．vessel n．船；舰 12．vol(＝volume) n．(书的)卷，册 13．archaeological adj.考古学的；考古的→archaeology n．考古学；古物→archaeologist n．考古学家 14．equivalent adj.等同的；等值的；相当的→equivalently adv. 相等地→equivalence n．相等，对等 15．drilling n．钻探；勘探→drill v．钻孔，钻探 [重点短语] 1．continue to do sth.继续做某事 2．as with 正如；与……一样 3．at the rate of 按速度；按……比率 4．be equivalent to 等同于，相当于 5．hold the record for...保持……的记录 6．beyond the reach of...超出……的范围 7．open up 开辟 [经典句式] 1. 句式呈现 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。 句式分析 本句为完全倒装句。句中Lying under waters across the globe为现在分词位于句首，句子要完全倒装。 佳句仿写 At the meeting place of the Yangtze River and the Jialing River lies Chongqing，one of the ten largest cities in China. 位于长江和嘉陵江交汇处的重庆，是中国十大城市之一。 2. 句式呈现 Furthermore, the oceans are a valuable source of natural resources, some of which are completely new to us. 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。 句式分析 本句为主从复合句。句中some of which 引导定语从句，修饰先行词natural resources。 佳句仿写 The lady selected many clothes，all of which suited her well. 这位女士挑选了很多衣服，都很适合她。 [词汇精讲] 1．equivalent adj.等同的；等值的；相当的 (教材P57)．..the pressure is equivalent to 50 aeroplanes stacked one on top of another... ……压强相当于50架飞机堆叠在一起…… ◆[佳句感知] Eight kilometres is roughly equivalent to five miles. 八公里约等于五英里。 [知识积累] (1)be equivalent to 等于，相当于；与……等值 (2)equivalently adv.相等地；相当于 (3)equivalence n．等价；相等；等值 ◆[学以致用] 单句语法填空 ①Many people believe that being wealthy is equivalent to gaining success. ②Breathing such polluted air is the equivalence (equivalent)of smoking ten cigarettes a day. ③ So，I lost my bike，but equivalently (equivalent), was given a chance of going abroad. 2．stack v．(使)放成整齐的一叠；(使)成叠地放在…… n．(整齐的)一堆，大量 (教材P57)．..the pressure is equivalent to 50 aeroplanes stacked one on top of another... ……压强相当于50架飞机堆叠在一起…… ◆[佳句感知] He asked his son to stack up pillows behind his back. 他叫他的儿子在他背后堆放一些枕头。 [知识积累] stack(up)sth.使某物放成整齐的一叠 stack sth.(with sth.)使某物码放在…… a stack of 一堆；一摞 stacks of　大量；许多；一大堆 ◆[学以致用] (1)单句语法填空 ①If you do the business well，you'll have stacks (stack) of money. ②There's a stack of unopened letters waiting for you at the house. (2)完成句子 ③They were busy stacking the shelves with goods. 他们正忙着摆货物上架呢。 3．notable adj.显要的；显著的；值得注意的 (教材P57) Most notable of these is China's discovery of an ice­like substance，known as “fire ice”，under the South China Sea. 最值得一提的便是中国在南海发现的冰状物质——被称为“可燃冰”。 ◆[佳句感知] The town is notable for its ancient harbour. 这座小镇因其古老的港口而出名。 [知识积累] (1)be notable for因……而出名 a notable success/achievement/feature 显著的成功/成就；明显的特征 (2)note v．注意，留意；指出，特别提到 (3)notably adv.极大程度上；尤其 ◆[学以致用] (1)单句语法填空 ①This has not been a notably (notable)successful project. ②It should be noted(note) that papers submitted late will not be accepted. ③Every year many notable(note)prizes are awarded to the creative minds behind the books we enjoy. (2)完成句子 ④The oolong, green tea and black tea are most notable for their high qualities. 乌龙茶、绿茶和红茶以其高品质而闻名。 [经典句式] 1．句式提炼：完全倒装句 (教材P56)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。 [句式分析]　本句为完全倒装句。句中Lying under waters across the globe为现在分词位于句首，句子要完全倒装。 ◆[佳句感知] Gone are the days when we led a poor and tough life. 贫穷而艰难的生活的日子已经一去不复返了。 [知识积累] 当表语是分词、副词、形容词，主语比较长且主语是名词时，为了保持平衡或强调表语，常把表语放在句首，引起句子完全倒装。句型结构为：分词/副词/形容词＋be＋主语。 完全倒装三条件： (1)表示方位或时间的副词，如here，there，in，out，up，down，away，now，then等或表示方位的介词短语置于句首。 (2)谓语动词为be，lie，come，go，stand等动词。 (3)句子的主语是名词。注意：如果句子的主语为代词，只将副词或介词短语提前，而句子的主语和谓语要用陈述语序。 ◆[学以致用] (1)单句语法填空 ①—How can I live my dreams in a short time? —Be practical.Between you and your dreams stands (stand) a lot of hard work. ②Present at the evening party was (be) our English teacher yesterday. ③Into the complete silence of the waiting class came (come) the teacher's sweet voice.“Good morning，children.” (2)佳句写作 ④Here are some suggestions，which I hope will be of benefit to you. 这里有一些建议，我希望它们能对你有好处。 2．句式提炼：介词＋关系代词引导的定语从句 (教材P57)Furthermore, the oceans are a valuable source of natural resources, some of which are completely new to us. 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。 [句式分析]　 本句是主从复合句。句中 some of which 引导定语从句，修饰先行词natural resources。 ◆[佳句感知] You will make some good friends，most of whom are also interested in playing table tennis. 你会交到一些好朋友，他们大多数也喜欢打乒乓球。 [知识积累] 介词＋关系代词引导的定语从句的用法： (1)介词＋关系代词引导的定语从句中的介词可以提前到关系代词之前，形成“介词＋关系代词”结构，关系代词可用which，whose，whom，不可用that、who。 (2)名词/代词等＋介词＋关系代词引导定语从句常见的结构有： 常见的有some/several/a few/a little/many/more/most/the largest of which/whom等。 (3)“介词＋关系代词”中介词的选用： 依据定语从句中的动词或形容词等的习惯搭配确定；依据与先行词的搭配确定；根据所表达的意思确定。 ◆[学以致用] (1)单句语法填空 ①I bought a great many books，on which I spent all my money that I saved. ②Our class has many good students, most of whom will be surely admitted to key universities. ③I bought a cellphone last week, the price of which　was very reasonable. ④The man with whom you shook hands just now is our English teacher. (2)佳句写作 ⑤I thank my English teacher，without whom I couldn't have made such great progress in English.(介词＋关系代词引导的定语从句) 我感谢我的英语老师，如果没有他，我就不可能在英语方面取得这么大的进步。 $