Unit 5 Period 1 Starting out & Understanding ideas-【优学精讲】2024-2025学年高中英语选择性必修第一册教用课件(外研版)

See the true north with yoo famous for its diverse cultures and vast territory, canada has always been appealing to yoo. Yoo was thrilled, have a trip to canada with her friends, taking a commercial airline. They first arrived in vancouver, canada's most beautiful city, despite the rain, a pleasant boat ride into the bay was arranged to purchase souvenir. The next morning, they arose early to take the train through the massive mountains and forests. The exceptional beauty literally took their breath away. One highlight of their trip was the encounter with many wild creatures. Then they boarded the train, which thunder towards their destination, toronto. The bushes in maple trees were red, gold in orange, confirming that fall had arrived. The memory of the awesome scenery would never fade. Unit 5　Revealing nature Period 1　Starting out & Understanding ideas 返回目录 下一页 上一页 单元主题引领 返回目录 下一页 上一页 单元主题引领 CONTENTS 目 录 精读课文·语篇理解 01 自查语基·知能落实 02 创意课堂·点面突破 03 课堂微练·即时检验 04 01 精读课文·语篇理解 1．seed A．an animal that lived in the past which a modern animal has developed from　 2．distant B．to produce or create sth. 3．suspect C．the small hard part produced by a plant, from which a new plant can grow 4．ancestor D．far away in space or time 5．generate E．to have an idea that sth. is probably true or likely to happen 答案：1～5.CDEAB 〈读文清障，文本助解释疑〉见分册本教材原文助读9(P19) 返回目录 下一页 上一页 精读课文·语篇理解 √ Activity 1　Reading for Genre and Structure 1．Genre：______ A．Exposition(说明文).　 B．Narration(记叙文). C．Argumentation(议论文). 返回目录 下一页 上一页 精读课文·语篇理解 2．Structure and Clues： medical disgrace samples evolved evolution the most important 返回目录 下一页 上一页 精读课文·语篇理解 Activity 2　Reading for Main Idea What does the passage mainly talk about? It mainly talks about ______________________________________ _______________． how Charles Darwin's Theory of Evolution came out 返回目录 下一页 上一页 精读课文·语篇理解 √ Activity 3　Reading for Details 1．Read the passage and answer the following questions. (1)What do we know about Charles Darwin from the first paragraph? A．His father was disappointed with him. B．He was interested in his lessons at college. C．He knew the captain of the Beagle very well. D．He wanted to travel around the world by ship. 返回目录 下一页 上一页 精读课文·语篇理解 √ (2)What was Charles Darwin interested in? A．Travelling around the world. B．Living things on Earth. C．Communicating with others. D．Doing research on resources. 返回目录 下一页 上一页 精读课文·语篇理解 √ (3)What kind of person was Charles Darwin according to the passage? A．Humorous and clever. B．Intelligent and helpful. C．Knowledgeable and generous. D．Ambitious and persistent. 返回目录 下一页 上一页 精读课文·语篇理解 √ (4)What did Charles Darwin base his theory on? A．Experiments. B．Scientific research. C．Traditional beliefs. D．Famous sayings. 返回目录 下一页 上一页 精读课文·语篇理解 (5)Why did Charles Darwin's father predict Darwin would be “a disgrace to himself and all his family”？ __________________________________________________ (6)What interested Charles Darwin the most among the new species found on the Galápagos Islands? __________ Because Darwin left medical school with no degree. The birds. 返回目录 下一页 上一页 精读课文·语篇理解 2．Tell the following sentences True(T) or False (F). (1)Darwin left England on the ship, the Beagle, in 1831.___ (2)Before Darwin left England，he had had a question in his mind: how did different species come to exist？___ (3)The finches had just arrived on the islands not very long ago.___ T F F 返回目录 下一页 上一页 精读课文·语篇理解 (4)The finches had a common ancestor and evolved into many new species.___ (5)The animals evolved when they adapted to their changing environments.___ (6)The samples of the plants and animals Darwin had collected were similar.___ F T T 返回目录 下一页 上一页 精读课文·语篇理解 Charles Darwin was once a medical school student, but he left school without 1.__________(complete) his degree, because he wanted to visit some 2._______(distance) countries. Although his father disagreed with him, he left England on the ship, the Beagle, in 1831.After arriving 3.__ South America, he collected many plants and animals as 4._______(sample) for himself to study. During that time, he raised an idea that animals 5._______(evolve) as they adapted to their completing distant in samples evolved 返回目录 下一页 上一页 精读课文·语篇理解 environments. 6.________,he needed more evidence. In 1835, Darwin reached the Galápagos Islands 7._____ he noticed the difference between the finches and suspected that the finches evolved from 8.__ common ancestor. Later, he put forward his new idea—a theory of evolution. Darwin wrote a book On the Origin of Species in which he explained his theory. At first, people were 9._______(shock), but gradually more and more people started to believe it. Today, his book On the Origin of Species 10.___________(regard) as one of the most important works ever written. However where a shocked is regarded 返回目录 下一页 上一页 精读课文·语篇理解 What have you learnt about the spirit of scientific exploration? ____________________________________________________________ ____________________________________________________________ 答案：Open answers. 返回目录 下一页 上一页 精读课文·语篇理解 02 自查语基·知能落实 Ⅰ.阅读词汇·识记 选出与单词对应的汉语释义 1．geologist n. A．鸟嘴，喙 2．finch n. B．雀科鸣禽 3．beak n. C．地质学家 答案：1～3.CBA 返回目录 下一页 上一页 自查语基·知能落实 Ⅱ.核心词汇·练通 根据语境及汉语提示写出正确的单词 1．plant _____　　　 播下种子 2．_______ of the plants and animals 动植物样本 3．evolve from a common ________ 从一个共同的祖先进化而来 seeds samples ancestor 返回目录 下一页 上一页 自查语基·知能落实 Ⅲ.拓展词汇·用活 根据提示写出相应的单词 1．_______ adj.遥远的；远处的→distance n．距离；远处 2．______ v．进化→evolution n．进化(论) 3．_______ v．猜想，怀疑，觉得→suspected adj.可疑的；疑似……的→suspicious adj.怀疑的；可疑的→suspicion n．怀疑，嫌疑 4．________ v．产生，创造→generation n．产生；代；一代人→generator n．生产者；发电机 distant evolve suspect generate 返回目录 下一页 上一页 自查语基·知能落实 Ⅳ.重点短语·再现 根据语境及汉语提示填入合适的短语 1．We're determined to _______________(响应号召) to take action and make a positive difference in the world. 2．While it is the ____________(首选) of many young travelers, Europe is also seen as a wonderful tourist attraction by many old people. 3．The film was not only the highest-grossing movie ___________(有史以来), but it also revolutionized visual effects in cinema. answer the call first choice of all time 返回目录 下一页 上一页 自查语基·知能落实 4．The issue of whether to carry out the new policy is currently ___________(在讨论中), and the decision will be made based on the results of the discussion. 5．The square_______________(挤满) excited tourists, colorful market stalls and many street performers. 6．This kind of plant _____________(产生) millions of years ago and has survived in various environments. in question is crowded with came to exist 返回目录 下一页 上一页 自查语基·知能落实 7．As long as people have a belief and pursue something, they can endure any hardship and ________(适应) any environment. 8．The island offers such ____________(各种各样的) scenery, activities and cultural experiences that it is a must-visit destination for anyone who loves to travel. adapt to a variety of 返回目录 下一页 上一页 自查语基·知能落实 Ⅴ.重点句型·呈现 A．根据课文语境及汉语提示补全句子 1．强调句型 When the Beagle reached the Galápagos Islands in 1835, Darwin saw a variety of new species, but _____________________________________ (最令他感兴趣的是鸟类).(Para.4) [分析]　此句中还包含when引导的_________从句。 it was the birds that interested him the most 时间状语 返回目录 下一页 上一页 自查语基·知能落实 2．“It seems/seemed (that)...”意为“看起来/似乎是……” _________________________________(它们的喙似乎是……进化而来的) according to what food was available on that particular island.(Para.4) 3．which引导非限制性定语从句 Darwin suspected that the finches had evolved from a common ancestor, ______________________________________________(祖先很久以前就来到这片群岛了).(Para.5) It seemed their beaks had evolved which had arrived on the islands a long time before 返回目录 下一页 上一页 自查语基·知能落实 4．“not...until...”意为“直到……才……” _______________________________(它直到1859年才出版) and immediately caused a storm.(Para.6) 5．“so/such...that...”意为“如此……以至于……” But Darwin's scientific studies were __________________(如此具有说服力以至于) more and more people started to believe his theory.(Para.6) It was not published until 1859 so convincing that 返回目录 下一页 上一页 自查语基·知能落实 B．根据汉语提示并使用以上句式结构完成下面的小短文 Dear Tom， How are you getting along these days? 1.____________________________________________(看起来你非常喜欢吃野味), so I feel a little worried. It seems that you like eating game very much 返回目录 下一页 上一页 自查语基·知能落实 First, eating game, 2.______________________________________ ___________________ (对你健康有害), is a bad habit, because there are many harmful materials in the meat of these wild animals. After you eat the meat, you may feel sick and even lose your health. Besides, 3._______________________________________________________________________(是人类的活动使得一些野生动物物种濒临灭绝). Finally, 4.____________________________________________________(野生动物对自然生态平衡是如此重要，以至于) we should protect them instead of hurting them. Therefore, you should stop eating them both for your health and the earth. which is harmful to your health/does harm to your health it is human's activities that make some wild animal species endangered wild animals are so important for the balance of nature that 返回目录 下一页 上一页 自查语基·知能落实 I do hope you will stop eating game after reading my email and join us in protecting wild animals. Yours， Li Hua 返回目录 下一页 上一页 自查语基·知能落实 03 创意课堂·点面突破 【层级一　高频词汇诠释】 ①(教材P66)The captain of the ship, the Beagle, wanted someone who would “profit by the opportunity of visiting distant countries yet little known”．　“猎犬号”的船长希望找到一个“借此机会游历遥远而鲜为人知的国度并从中受益”的人。 distant　adj.遥远的；远处的；远亲的；冷淡的 返回目录 下一页 上一页 创意课堂·点面突破 ②(人教选必一U2)They have lived mainly as farmers since the 18th century, and they will probably be living the same way in the distant future.　 自18世纪以来，他们主要以农民的身份生活，在遥远的将来，他们可能也会以同样的方式生活。 返回目录 下一页 上一页 创意课堂·点面突破 (1)be/become distant from　 离……遥远 (2)distance n. 距离；远处；远方 in the distance 在远处 at a distance (of) 在……远的地方；距离稍远 within walking distance 在步行距离内；步行就能到 keep sb. at a distance 与某人保持一定距离 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/补全句子/完成句子 (1)(2022·全国甲卷)However, after I went to high school, somehow I became distant ____ him. (2) (人教选必二U4)Standing __ the distance, they were astonished to see misty clouds rising from the great Niagara Falls, which is on the south side of the lake. from in 返回目录 下一页 上一页 创意课堂·点面突破 (3)You can also visit the city museum, which is ___________________________________________________(从你住的酒店步行就能到). 背诵点 应用文写作之推荐信 (4)了解到其他同学总是疏远你，我写信是为了给你一些建议。(倡导和谐人际关系) ____________________________________________________,I am writing to offer you some suggestions. within walking distance of the hotel where you stay Learning that other students always keep you at a distance 返回目录 下一页 上一页 创意课堂·点面突破 adapt to　适应 ①(教材P67) Maybe animals evolved as they adapted to their changing environments? 也许动物在适应环境的变化时也逐渐进化了？ 返回目录 下一页 上一页 创意课堂·点面突破 ②(人教选必四U4)There's no electricity, running water or even textbooks, not to mention laptops, tablets，or other modern devices! All the students have are pencils, rubbers, and paper. I'm still trying to adapt to these conditions. 这里没有电，没有自来水，甚至也没有教科书，更不用说笔记本电脑、平板电脑或其他现代化设备了！学生们只有铅笔、橡皮和纸。我还在努力适应这些条件。 返回目录 下一页 上一页 创意课堂·点面突破 (1)adapt v. 适应；调整；改编 adapt oneself to... 使自己适应…… adapt...from... 根据……改编…… adapt...for... 为……改编…… (2)adaptation n. 适应；改编本 adaptable adj. 有适应能力的；能适应的 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/完成句子 (1)(译林选必四U3)In order to better adapt ourselves __ new circumstances, we must be ready and willing to acquire new skills. (2)(人教选必二U1)I'm sure she'll deal with the changes very well because she's very _________(adapt). (3)(人教选必二U2)Although some foreign students live in campus accommodation, Xie Lei chose to live with a host family, who can help with her __________(adapt) to the new culture. to adaptable adaptation 返回目录 下一页 上一页 创意课堂·点面突破 (4)我非常高兴收到你的来信，从信中我知道你在适应学校生活方面有一些困难。 I am more than delighted to receive your letter, from which I know ___________________________________________________． 背诵点 应用文写作之学校生活 you have some difficulty (in) adapting to your school life 返回目录 下一页 上一页 创意课堂·点面突破 ①(教材P68)Darwin suspected that the finches had evolved from a common ancestor, which had arrived on the islands a long time before.　达尔文猜想这些雀鸟是从一个共同的祖先进化而来的，而该祖先很久以前就来到这片群岛了。 ②(译林选必四U1) “As I suspected, you're not Jimmy Wells，” he said, impatiently with anger. “Twenty years is a long time, but not long enough to change the shape of a man's nose.”　“正如我所怀疑的，你不是吉米·威尔斯，”他愤怒且不耐烦地说。“二十年是很长的时间，但不足以改变一个人鼻子的形状。” suspect　v.猜想，怀疑，觉得　n．[C]嫌疑犯；可疑对象 返回目录 下一页 上一页 创意课堂·点面突破 suspect sth./that... 怀疑某事/…… suspect sb./sth. to be... 怀疑某人/某事是…… suspect sb.of (doing) sth. 怀疑某人(做了)某事 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/句型转换 (1)When _________(suspect) of illegal dealing, he was brought in for questioning and a thorough investigation was launched to determine his guilt or innocence. suspected 返回目录 下一页 上一页 创意课堂·点面突破 (2)Police suspected that the young man was the organizer of the robbery. However, after a thorough investigation, it turned out that he was innocent. →Police _____________________________________________________. However, after a thorough investigation, it turned out that he was innocent. suspected the young man to be the organizer of the robbery 返回目录 下一页 上一页 创意课堂·点面突破 【层级二　中频词汇积累】 answer the call　响应号召 answer for... 对……负责；担保； 因……受罚 answer the phone/a call 接听电话 answer the door 开门，应门 answer a need 满足需求 返回目录 下一页 上一页 创意课堂·点面突破 [微练]——补全句子/完成句子 (1)Jack kept ringing the bell, but no one _________________(开门), so he left a note on the doorstep. (2)Now our government is promoting garbage classification and we should _______________(响应号召). (3)我必须提醒你，你要对你所说的话的真实性负责。(五育并举之德育) I must remind you that you have to _____________________________________． answered the door answer the call answer for the truth of what you have said 返回目录 下一页 上一页 创意课堂·点面突破 be crowded with　挤满；充满；塞满 crowd v. 拥挤；挤满 n. 人群；观众 crowd into 挤进；涌入(某人)脑海 crowd in (on sb.) (问题、想法等)涌上(某人)心头 a crowd of 一群；一堆 crowds of 成群；许多 返回目录 下一页 上一页 创意课堂·点面突破 [微练]——单句语法填空/补全句子 (1)The scenic spots are typically crowded ____ masses of tourists during the peak holiday season, making it a challenging and sometimes stressful experience to visit. (2)It is no fun travelling during the National Day with visitors crowding ____ the tourist attractions. (3)We pushed through ___________________________(一大群人) to get to the front of the line, eager to see what was happening. 背诵点 读后续写之动作描写 with into a crowd of/crowds of people 返回目录 下一页 上一页 创意课堂·点面突破 【层级三　低频词汇拾遗】 sample　 n．样本　v．品尝；尝试 ①(北师大选必四U10)He chose a random sample of people in the middle of America and asked them to send packages to a stranger in the state of Massachusetts.　他在美国中部随机选取了一部分人作为样本，让他们给马萨诸塞州的一个陌生人寄包裹。 ②(译林选必三U1)In Montreal, one of the largest French-speaking cities in the world, you can sample the food with a typical French flavor and see the original buildings in the French style of architecture. 在世界上最大的法语城市之一蒙特利尔，你可以品尝到具有典型法国风味的食物，并看到法国建筑风格的原始建筑。 返回目录 下一页 上一页 创意课堂·点面突破 ①(2023·新高考全国卷Ⅱ)We're trying to generate a language that helps bring the human-nature interactions back into our daily lives. 我们正在尝试生成一种语言，帮助将人与自然的互动带回我们的日常生活中。 ②(人教选必二U2)Students need to generate ideas, offer examples, apply concepts, and raise questions, as well as give presentations.　学生需要提出想法、举出例子、应用概念并提出问题，以及做展示。 generate　v.产生，创造 返回目录 下一页 上一页 创意课堂·点面突破 “so/such...that...”意为“如此……以至于……” ①(教材P68)But Darwin's scientific studies were so convincing that more and more people started to believe his theory. 但是达尔文的科学研究是如此具有说服力，以至于越来越多的人开始相信他的理论。 ②(人教必修三U5)I developed such a strong interest in stage design that I realised I wanted to spend the rest of my life doing it.　我对舞台设计产生了浓厚的兴趣，以至于我意识到我想用余生来做这件事。 返回目录 下一页 上一页 创意课堂·点面突破 (1)“so/such...that...”引导状语从句，该结构的具体形式如下： 返回目录 下一页 上一页 创意课堂·点面突破 (2)在“so/such...that...”结构中，当so/such置于句首时，其所在句子要用部分倒装结构。 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/一句多译 (1)We had __ little time to catch the train that we had to run as fast as we could to make it. (2)我对英语如此精通，可以毫无困难地与参观者沟通。(个人发展与提升) →I ________________________________________ I can communicate with visitors without difficulty.(such...that...) →I ______________________________________ I can communicate with visitors without difficulty.(so...that...) →_______________________________________________________________________________________________ I can communicate with visitors without difficulty.(部分倒装) so have such a good command of English that have so good a command of English that Such a good command of English do I have that/So good a command of English do I have that 返回目录 下一页 上一页 创意课堂·点面突破 04 课堂微练·即时检验 Ⅰ.教材语块必备 1．___________ 而且；更重要的是 2．_________ 随着时间的推移 3．__________________ 对……极为感兴趣 4．___________ 进化成…… 5．_____________ 生物 what's more over time (be) fascinated by evolve into living things 返回目录 下一页 上一页 课堂微练·即时检验 6．_____________ ……的答案 7．___________________ 自然环境 8．_____________________ 进化论 9．_____________ 与……相似 10．_____________ 引起轰动 the answer to natural environment a theory of evolution be similar to cause a storm 返回目录 下一页 上一页 课堂微练·即时检验 Ⅱ.品句填词 1．It is the touching lyrics and beautiful tunes that impress me and transport me back to the _______(遥远的) past. 2．The study showed lions and house cats evolved from a common ________(祖先). 3．When it is completed, the dam will be the largest one to ________(产生) electricity in the central region of the country. distant ancestor generate 返回目录 下一页 上一页 课堂微练·即时检验 4．Over sixty students took an active part in the activity, some weeding the flower beds, some sowing _____(种子) and others watering the garden. 5．We _______(怀疑) they are trying to hide something, hence we need an independent inquiry. 6．If you agree we shall be glad to supply you with our _______(样品) for you to show to the potential customers. seeds suspect samples 返回目录 下一页 上一页 课堂微练·即时检验 7．It is a ________(耻辱) that the man was fired because of stealing in broad daylight. 8．Birds are widely believed to have _______(进化) from dinosaurs. disgrace evolved 返回目录 下一页 上一页 课堂微练·即时检验 Ⅲ.词块运用 1．Because it _______________(挤满) people and their vehicles, the environment is not as clean as I would like it to be. 2．Until recently, historians assumed that calendars _____________(产生) with the coming of agriculture. 3．To _______________(响应号召), the city is scheduled to release more detailed educational policies to reduce students' learning burden. is crowded with came to exist answer the call 返回目录 下一页 上一页 课堂微练·即时检验 4．The expert has pointed out that how to carry out effective cost control is still ___________(在讨论中). 5．Not only has she __________(适应) the fast rhythm of city life, but she is becoming more and more outgoing. in question adapted to 返回目录 下一页 上一页 课堂微练·即时检验 $