Unit 5.1 Starting out&Understanding ideas(Ⅰ)-【创新教程】2025-2026学年高中英语选择性必修第一册五维课堂同步Word教案（外研版2019）

[重难预知] 核心 单词 geologist，sample，evolve，suspect，ancestor，evolution，generate，giant，characteristic，decline, blame，primitive，worldwide，giant，a myth，legend，detect，root，link，centimetre 核心 短语 answer the call，what's more，be a disgrace，be crowded with，come to exist，be similar to，a variety of，over time，evolve from，be regarded as，be blamed on，by contrast，be home to，be native to，call for，be linked by 重点 句型 1.It was＋被强调部分＋that...强调句型 2．Sb.is said to do sth. 3．with 复合结构 单元 语法 过去完成时 写作 任务 写一篇观察日记 [读图探新] Look at the following pictures and answer the following questions. 1．How do the animals and plants in the picture link with each other? 　They live in nature depending on each other.　 2．Do you know the man in the picture? Do you know his famous theory? 　Yes ，Charles Darwin, a geologist and naturalist.His famous theory is the theory of evolution.　 Section Ⅰ　Starting out & Understanding ideas(Ⅰ) 注解助读 原文呈现 参考译文 ①profit v．有益于，对有好处n.益处，好处 ②distant adj.遥远的 ③answer the call响应号召 ④what's more 更重要的是，而且 A Journey of Discovery The captain of the ship，the Beagle，wanted someone who would “profit① by the opportunity of visiting distant②countries yet little known”．The person who answered the call③ was not the captain's first choice. It was a young man who had left medical school without completing his degree.　[1]What's more④， he had recently received 发现之旅 贝格尔号的船长想要招募这样一名船员，这名船员将能“借此机会访问遥远而鲜为人知的国度并从中受益”。然而来应聘的人并不是船长心中的理想人选。这个年轻人从医学院肄业，并且在他刚收到的家书中，父亲预言他将会 ⑤be a disgrace 是耻辱，是丢脸的事 disgrace n．丢脸，耻辱 ⑥lead to 导致，造成 ⑦of all time有史以来 ⑧in question 正被讨论的，谈论中的 ⑨geologist n．地质学家 ⑩be fascinated by被……迷住 ⑪give sb. the chance to do sth.给某人做某事的机会 ⑫be crowded with 挤满，充满 ⑬sample n．样本 ⑭come to exist开始存在 ⑮at the same time 同时 ⑯be similar to 与……相似 ⑰evolve v．进化 ⑱adapt to 适应 ⑲inspire sb. to do sth.激励某人做某事 ⑳evidence n．证据，证明 a letter from his father predicting that he would be“a disgrace⑤to yourself and all your family”．　 [2]Despite all this，his adventures on this ship would lead to⑥ one of the most important scientific discoveries of all time⑦. [1]这是一个主系表结构的句子，表语 a young man 后面接一个who 引导的定语从句，定语从句使用了过去完成时。 [2]现在分词短语 predicting that...作定语，修饰 a letter。其中that 引导宾语从句，作 predicting 的宾语。 The young man in question⑧，Charles Darwin, was a geologist⑨ and naturalist, fascinated by⑩rocks, plants and animals　[3]．He left England on the ship, the Beagle，in 1831.The journey gave him the chance to study⑪various living things in their natural environments. After Darwin had spent some time in South America，his room on the ship was crowded with⑫ samples⑬ of the plants and animals had collected.　[4]As he studied these，he asked himself the question: how did different species come to exist⑭？ [3] 过去分词短语 fascinated by...作定语，修饰a geologist and naturalist。 [4]在after引导的时间状语从句中使用过去完成时had spent，表示先于主句谓语 was crowded with 发生。 At that time，people believed that all species had appeared on Earth at the same time⑮，and had not changed since.But Darwin began to think differently. He noticed that some species of animals were very similar to⑯each other. Maybe animals evolved⑰as they adapted to⑱their changing environments? It was just an idea，but enough to inspire Darwin to look⑲for more evidence⑳. 成为“自己和全家人的耻辱”。尽管如此，他的这次乘船探险之旅将带来有史以来最重要的一项科学发现。 我们提到的这个年轻人就是地质学家和博物学家查尔斯·达尔文，他对岩石和动植物有着浓厚的兴趣。1831年，他搭乘贝格尔号从英格兰启程。这趟旅程给了他研究自然环境中各种生物的契机。在南美洲度过一段时间后，他的船舱里堆满了收集到的动植物样本。当他研究这些样本时，他产生了疑问这些不同的物种是如何产生的？ 当时，人们认为所有的物种都是同时出现在地球上的，并从此再无变化。但达尔文开始有了不同的想法。他注意到，有些不同物种的动物彼此间很相似。也许动物为了适应不断变化的环境会逐渐进化？ 虽然这只是一个设想，但足够鼓舞达尔文去寻求更多证据。 a variety of各种各样的 finch n．雀鸟，鸣禽 beak n．鸟嘴，喙 according to 按照，根据 available adj.可获得的 suspect v．猜想，怀疑，学得 ancestor n．(动物的)原种，祖先 over time 渐渐地，慢投报的 the answer to...……的答案 evolution n．进化 origin n．起源；起因 storm n．(感情的)爆发，迸发 refuse to do sth.拒绝做某事 living things 生物 convincing adj.有说服力的，使人信服的 convince vt.说服；使确信，使信服 be regarded as 被认为是…… begin with 以……开始，从……开始 同义短语：start with 　　When the Beagle reached the Galåpagos Islands in 1835，Darwin saw a variety of new species，but it was the birds that interested him the most 　.[5]Darwin noticed that there was a difference between the finches on each of the islands. It seemed their beaks had evolved according to what food was available on that particular island. [5]it was the birds that interested him the most是强调句型，结构为“It is/was＋被强调部分＋that＋其他部分”，此处强调了主语 the birds。 Darwin suspected that the finches had evolved from a common ancestor ，which had arrived on the islands a long time before. 　[6] Over time ，it had slowly evolved into many new species. And that was the answer to how new species of plants and animals came to exist　[7]: they evolved from earlier ancestors. [6]that the finches 至句末是 that 引导的宾语从句，作 suspected的宾语；宾语从句中which had arrived on the islands a long time before 是 which 引导的非限制性定语从句，对 ancestor作补充说明。 [7]how new species of plants and animals came to exist 是how 引导的宾语从句，作介词 to 的宾语。 It was a completely new idea－a theory of evolution . Darwin explained this theory in his book，On the Origin of Species.It was not published until 1859 and immediately caused a storm 　.[8] Many people refused to believe that living things ， including humans, had evolved from lower forms of life. They were shocked. But Darwin's scientific studies were so convincing that more and more people started to believe his theory.　[9] [8]it was not until...that直到……才……。为强调句型。 [9]so...that...意为“如此……以至于……”，引导结果状语从句。 Today，On the Origin of Species is regarded as one of the most important works ever written. It has changed ideas about life on Earth forever. And it all began with the journey on the Beagle. 　　1835 年，当贝格尔号抵达加拉帕戈斯群岛的时候，达尔文发现了各种各样的新物种，但是其中最令他感兴趣的是鸟类。达尔文注意到，在群岛中的每一个小岛上，雀鸟之间有所不同。它们的喙似乎是根据所在岛屿上可觅得的食物进化而来的。 达尔文猜想，这里所有的雀鸟都由共同的祖先进化而来。很久以前，雀鸟的祖先来到这片群岛。随着时间推移，慢慢进化成许多新的种类。于是，关于动植物的新种类是如何产生的这个问题就有了答案；它们是从早期的祖先进化而来的。 这是一个全新的观点——进化论。达尔文在他的《物种起源》一书中对此进行了解释。这本书直到1859年才出版，出版后立即引起轰动。很多人拒绝相信包括人在内的所有生命都是从更低级的生命形式进化而来的。他们对此感到震惊。然而达尔文的科学研究很有说服力，越来越多的人开始接受他的理论。 如今，《物种起源》被认为是迄今为止最重要的著作之一。它彻底地改变了人类对于地球上生命的认识。而这一切都开始于贝格尔的探索之旅。 Ⅰ. Reading for main idea. What is the text mainly about? A．Darwin's interest in various things made him a great naturalist. B．Darwin's journey on the Beagle inspired his theory of evolution. C．Darwin went on a journey to confirm his theory that humans had evolved over time. D．Why was Darwin chosen to go on a journey with the captain of the Beagle. 答案：B Ⅱ.Read for structure 答案：1.Why　2.What　3.two　4.answer　5.evolution Ⅲ.Read for the details 1．Which one was not what Darwin did on his journey? A．He studied various living things in natural environments. B．Darwin thought differently from those people who believed that all the species had appeared on the earth at the same time. C．Darwin noticed that there was a difference between the finches on each of the islands. D．Darwin published his book On the Origin of Species. 2．Which of the following statements is true? A．Darwin's father agreed his decision on the journey. B．It was Darwin's luck that resulted in his theory of evolution. C．It was the finches that inspired Darwin to find more convincing evidence for theory. D．Darwin didn't publish his book until 1859 because he was afraid of causing trouble to himself. 3．What characteristics do you think Darwin owned according to the text? A．Clever and kind. B．Hardworking and talented. C．Stubborn and diligent. D．Devoted and considerate. 4．What's the author's attitude to Darwin's Evolution Theory? A．Objective.　　　　　　　 B．Negative. C．Favorable. D．Indifferent. 答案：1－4　DCBC Ⅳ.Post­reading Charles Darwin was a geologist and naturalist, fascinated by rocks，plants and animals.He left England on the ship，the Beagle，in 1831.The journey gave him the chance 1.　to study　(study) various living things in their natural environments.He noticed that some species of animals were very similar 2.　to　 each other. At that time, people believed that all species had appeared on Earth at the same time, and 3.　hadn't changed　( change ) since.But Darwin began to think differently.When the ship reached the Galapagos Islands in 1835, it 4.　was　(be)the birds that interested him the most.He suspected that the different 5.　finches　(finch) had evolved from a common ancestor,6.　which 　had arrived on the islands a long time before. It was a 7.　completely　(complete)new idea—a theory of evolution.Darwin explained this theory in his book，On the Origin of Species.Many people refused to believe that living things, 8.　including　(include)humans, had evolved from lower forms of life.But Darwin's scientific studies were so convincing 9.　 that 　more and more people started to believe his theory. Today，the book is regarded as one of the most important works ever 10.　written　 (write). 学科网（北京）股份有限公司 $$