UNIT 6 Section Ⅱ Using language-【优学精讲】2025-2026学年高中英语选择性必修第一册教用课件（外研版）

该高中英语课件聚焦现在完成进行时，通过美文诵读导入，以“感悟—发现—归纳”步骤解析语法概念、结构及用法，结合例句与练习搭建从感知到应用的学习支架，帮助学生系统掌握知识点。 其亮点在于采用“形式—意义—使用”三维语法观，通过语法填空、写作及语篇练习提升语言能力，结合水果甜度、死亡谷等主题阅读培养思维品质。如用法归纳明确“for+时间段”等场景，阅读题分析原因锻炼推理，助力学生提升应用能力，教师可高效开展教学。

Section Ⅱ　Using language 目 录 01 重难语法·要攻克 02 随堂检测·要过关 03 知识要点·须拾遗 04 课时检测·提能力 重难语法·要攻克 目 录 现在完成进行时 　　I have been studying① for three hours， and my brain feels tired.My friend has been calling② me repeatedly， but I haven’t answered because I have been focusing③ on my work.Meanwhile， it has been raining④ outside since this morning， which makes the atmosphere even more relaxing. ①、②、③、④均使用了现在完成进行时。 目 录 英语·选择性必修第一册（WY） ——运用“形式—意义—使用”相结合的三维动态语 法观 一、概念 现在完成进行时表示从过去开始一直延续到现在的动作，该动作在说 话时仍在继续进行，而且可能还要继续下去。 目 录 英语·选择性必修第一册（WY） 二、结构 【先感悟】 ①I have been waiting for you. 我一直在等你。 ②He hasn’t been using the car for the last two months. 过去的两个月，他一直没用那辆车。 【会发现】 现在完成进行时的结构为： ⁠。 have/has＋been doing　 目 录 英语·选择性必修第一册（WY） 【善归纳】 （1）肯定形式：have/has＋been doing （第三人称单数用has，其他人 称用have） （2）否定形式：have/has＋not＋been doing 目 录 英语·选择性必修第一册（WY） 三、用法 【先感悟】 ①It has been snowing for three hours. 雪已经下了三个小时了。（从过去某一时间开始下雪，强调到现在还 在下） ②—Sorry！ I’m late.How long have you been waiting for me？ —We have been waiting for you for half an hour. ——很抱歉！我来迟了。你们等我多长时间了？ ——我们已经等了你半个小时了。 目 录 英语·选择性必修第一册（WY） ③She’s been saying that twenty times. 那话她已经说了二十遍了。 ④I have been visiting some cities of China this month. 这个月，我一直在访问中国的一些城市。 目 录 英语·选择性必修第一册（WY） 【会发现】 （1）句①体现现在完成进行时表示动作从过去某时开始一直持续到 说话时还在进行，或可能还要继续下去，常与 “ ＋时间段” 或 “ ＋时间点（或从句）”的时间状语连用； （2）句②体现现在完成进行时可表示不久前刚刚结束的动作； （3）句③体现现在完成进行时强调动作延续时间的长久或带有感情 色彩； （4）句④体现现在完成进行时表示这段时间 的事情。 for　 since　 反复发生　 目 录 英语·选择性必修第一册（WY） 【善归纳】 （1）现在完成进行时表示动作从过去某时开始一直持续到说话时还 在进行，或可能还要继续下去。通常和“for＋时间段”或“since＋时 间点（或从句）”的时间状语连用； （2）现在完成进行时表示不久前刚刚结束的动作。这种意义通常根 据上下文来判断； （3）现在完成进行时强调动作延续时间的长久或带有感情色彩； （4）现在完成进行时表示这段时间反复发生的事情。 目 录 英语·选择性必修第一册（WY） 【运用练】　完成句子 ①She for five years and she still needs to keep learning. 她已经学英语五年了，并且还需要继续学下去。 ②The old man since 8 o’clock but it is still not coming. 这位老人从 8 点就一直在等公交车，但车还没来。 ③He that he is going to quit smoking for ages， but he never does. 他一直说他要戒烟都说了好久了，但他从来没做到。 has been studying English　 has been waiting for the bus　 has been saying　 目 录 英语·选择性必修第一册（WY） ④The kids several times this afternoon. 今天下午孩子们看同一部卡通片好几次了。 have been watching the same cartoon　 目 录 英语·选择性必修第一册（WY） 随堂检测·要过关 目 录 Ⅰ.用所给词的正确形式填空 1. I （work） on this project for three days， and I still have a lot to do. 2. He （write） a novel these days.I wonder if he has finished it. 3. The children （play） in the garden all afternoon.No wonder they are so tired. have been working　 has been writing　 have been playing　 目 录 英语·选择性必修第一册（WY） 4. We （plant） trees in the park every spring for the last five years. 5. I （meet） my old friend on the street yesterday and we had a long chat. 6. He （work） in this company for five years before he changed his job. 7. They （discuss） the plan when the teacher entered the classroom. have been planting　 met　 had worked　 were discussing　 目 录 英语·选择性必修第一册（WY） Ⅱ.语法与写作 1. I for three years， and I hope to master it one day. 我已经学法语三年了，我希望有一天能掌握它。 2. I ， but you never listen！ 我一直告诉你要小心，可你就是不听！ 3. He three times a week recently to build muscle. 最近他每周去健身房三次来锻炼肌肉。 have been learning French　 have been telling you to be careful　 has been going to the gym　 目 录 英语·选择性必修第一册（WY） 4. They for over a year， and it will take another month to complete. 他们建造这座桥已经一年多了，还需要一个月才能完工。 5. She since 2018， and she plans to stay for a few more years. 她从2018年起就在这家公司工作，并且打算再待几年。 have been building this bridge　 has been working in this company　 目 录 英语·选择性必修第一册（WY） 知识要点·须拾遗 目 录 ◇operator n.经营者；操作人员，技工；电话员，接线员 教材原句　You are a hotel operator who wants to build a hotel on some forested land. 你是一个酒店经营者，想在森林密布的地方建一个酒店。 【用法】 （1）operate v. 运转，工作；操作，控制；（对……）动手术 operate on ... 给……做手术 （2）operation n. 手术；运转，运行；操作 put/bring ... into operation 投入使用；开始试行；投入运营 come/go into operation　　开始工作，运转，生效 目 录 英语·选择性必修第一册（WY） 【佳句】　She showed me around the building in which she once worked as a lift operator. 她带我参观了她曾经在里面做过电梯操作员的那栋大楼。 【练透】　单句语法填空 ①Having seen the X-ray， the doctor decided to operate the patient. ②The task of the （operate） is to carry out routine maintenance of the machine. ③His quality of life has improved dramatically since the ⁠ （operate）. on　 operator　 operation　 目 录 英语·选择性必修第一册（WY） 【写美】　完成句子 ④As is estimated， more than 20 million shared bikes will have been nationwide by the end of 2025. 据估计，到2025年底，超过2，000万辆共享单车将在全国范围内投入 使用。 put/brought into operation　 目 录 英语·选择性必修第一册（WY） 课时检测·提能力 目 录 维度一：基础题型练 用所给动词的正确时态填空 1. He （consider） buying a new car， yet he （not， decide） which brand to choose. 2. The children （sleep） for two hours， and they look so peaceful. has been considering　 hasn’t decided　 have been sleeping　 目 录 英语·选择性必修第一册（WY） 3. My sister （write） a diary every day to record her life experiences， from the small joys of daily life to the big challenges. 4. The team （wrestle） with the issue of low morale within the group， trying various ways to boost the spirits of the members. 5. The police （investigate） the case for weeks， and they are getting closer to the truth. has been writing　 have been wrestling　 have been investigating　 目 录 英语·选择性必修第一册（WY） 6. She （look） for a lost necklace since yesterday， but she still can’t find it. 7. The government （extend） the subway lines to improve the city’s public transportation network. 8. What exactly （do） to prepare for the upcoming exam？ 9. The historical museums in this city， which showcase the long-standing local culture， （visit） by many students for educational purposes. 10. Scientists （make） a breakthrough in the field of renewable energy research. has been looking　 has been extending　 have been doing　 have been visited　 have made　 目 录 英语·选择性必修第一册（WY） 维度二：语法与写作 完成句子 1. All these years the company to expand its market share. 这些年来，这家公司一直在努力扩大其市场份额。 2. You look tired.What these days？ 你看起来很累。这些日子你都在做什么？ has been working hard　 have you been doing　 目 录 英语·选择性必修第一册（WY） 3. It is the first time that we ， so we plan to play all the exciting rides. 这是我们第一次来这个游乐园，所以我们打算玩遍所有刺激的游 乐设施。 4. Over the past few years， the number of wild animals in this area ⁠ due to the destruction of their habitats. 在过去的几年里，由于栖息地的破坏，这个地区的野生动物数量一直 在减少。 have been to this amusement park　 has been declining　 目 录 英语·选择性必修第一册（WY） 5. Ever since she started her own business， she ⁠ improving the quality of her products. 自从她开始自己创业以来，她一直专注于提高她产品的质量。 6. Jack， who for several years， has won many awards. 杰克多年来一直在学习绘画，他已经获得了许多奖项。 7. She the lost key for an hour， but still can’t find it. 她找那把丢失的钥匙已经找了一个小时了，但还是找不到。 has been focusing on　 has been studying painting　 has been searching/looking for　 目 录 英语·选择性必修第一册（WY） 8. Practicing speaking English every day to improve my oral skills is ⁠. 每天练习说英语来提高我的口语能力是我一直在做的事情。 what I have been doing　 目 录 英语·选择性必修第一册（WY） 维度三：语法与语篇 用所给词的适当形式完成下面短文 　　Last night， I 1. （go） to see a concert by the Chinese- born Canadian artist Liu Fang.She was born in China and 2. ⁠ （study） music in Shanghai， but she 3. （live） in Canada since 1996.She 4. （play） traditional Chinese music since she was very young.Last night， she 5. （perform） a series of classical Chinese pieces for the pipa and the guzheng.I 6. （buy） a CD of her music after the concert and I 7. （listen） to it all day today！ went　 studied　 has been living　 has been playing　 performed　 bought　 have been listening　 目 录 英语·选择性必修第一册（WY） Ⅰ.阅读理解 A 　　Is modern fruit cultivated （培育） to be sweeter than in the past？ The short answer is yes， though the longer answer is more complicated.Some of the most powerful evidence that fruit is sweeter than before comes from zoos. 目 录 英语·选择性必修第一册（WY） 　　In 2018， it was reported that Melboume Zoo in Australia had stopped giving fruit to most of its animals because cultivated fruit was now so sweet that it was causing tooth decay （蛀牙） and weight gain.The monkeys at the zoo were provided with a lower-sugar vegetable-based diet instead of bananas. 目 录 英语·选择性必修第一册（WY） 　　Among fruit cultivators， the word “quality” is now routinely used as an equal for “high in sugar” （though firmness， color and size are also considerations）.In 2010， in an article looking at ways to enhance the sweetness of fruit using “molecuiar （分子的） approaches”， a group of plant scientists of the Republic of Korea wrote that “in general， the sugar content” of many fruits is now higher than before “owing to continuous selection and breeding”.Modern apple varieties， the scientists noted， were on average sweeter than older ones. 目 录 英语·选择性必修第一册（WY） 　　Cultivation isn’t the only reason that modern fruit is sweeter； there’s also climate change.Research from Japan found that since the 1970s， with rising temperatures， Fuji apples （which were already a sweet variety） have become significantly sweeter and softer.The lead researcher， Toshihoko Sugiura， said that “if you could taste an apple harvested 30 years ago， you would feel the difference”. 目 录 英语·选择性必修第一册（WY） 　　It is sometimes claimed that the sweetness of modern fruit is not due to higher sugar content so much as the fact that the bitterness and sourness of wild fruit have been steadily cultivated out of it.There’s a grain — but only a grain — of truth in this.Studies of wild apples do indeed suggest that some ancient varieties were just as high in sugar as a modern Pink Lady or Honeycrisp.The difference is that there was much wider variation in sugar content across wild apples， whereas the modern supermarket apple seldom drops below a certain level of sweetness. 目 录 英语·选择性必修第一册（WY） 语篇解读：本文是一篇说明文。文章介绍了现代农业技术使得现代 水果比以前更甜。 语篇解读：本文是一篇说明文。文章介绍了现代农业技术使得现代 水果比以前更甜。 目 录 英语·选择性必修第一册（WY） 1. Why did Melbourne Zoo stop giving fruit to most of its animals？ （　　） A. The animals preferred a vegetable-based diet. B. Modern fruit did great harm to animals’ teeth. C. The sugar content of modern fruit was lower than before. D. The flavor of modern fruit was not good for the animals. 解析：　细节理解题。根据第二段第一句可知，墨尔本动物园停止 给大多数动物喂食水果，是因为现在培育的水果太甜，导致动物蛀牙 和体重增加，对动物牙齿造成了很大伤害。 √ 目 录 英语·选择性必修第一册（WY） 2. What can we learn from paragraph 3？（　　） A. The sugar content is breeders’ first priority. B. Sweeter fruits are just a result of natural selection. C. The sweetness of modern apples is equal to the average of older ones. D. Molecular approaches are adopted to add the sweetness of modern fruit. 解析：　细节理解题。根据第三段第二句可知，韩国的植物科学家 采用了分子方法来增加现代水果的甜度。 √ 目 录 英语·选择性必修第一册（WY） 3. What do studies of wild apples in the last paragraph suggest？（　　） A. Apples of old species tasted less sweet. B. The sugar content of wild apples varied greatly. C. The sweetness of modern apples is of the same level. D. Fruit is sweet because bitterness in it has disappeared. 解析：　细节理解题。根据最后一段最后两句可知，对野生苹果的 研究表明，野生苹果的糖分含量变化很大。 √ 目 录 英语·选择性必修第一册（WY） 4. What’s the best title for this passage？（　　） A. Modern or Old： Which Is Better？ B. Modern Fruit： Sweetness Is Quality C. Fruit Is Sweeter： It’s Not a Misconception D. Melbourne Zoo： Animals Stop Eating Fruits √ 目 录 英语·选择性必修第一册（WY） 解析：　标题归纳题。文章开篇提出现代水果比过去更甜，接着从 动物园停止给动物喂水果、水果培育方式、气候变化等方面阐述水果 变甜的原因，还对一些关于水果甜度的观点进行分析，整体围绕现代 水果更甜这一事实展开。C项（水果更甜：这不是一个误解）为本文 最佳标题。 目 录 英语·选择性必修第一册（WY） B 　　While temperatures continue to climb， visitors are still coming to see Death Valley National Park on the California-Nevada border.The park is known as the hottest place on Earth.This past weekend， the temperatures climbed to 53.33℃.Most visitors at this time of year make it only a short distance to any area in the park before returning to the cool air in their vehicles. 　　Early information from the park service shows that across the nation’s 424 national parks， at least four people have died this year from heat-related causes.That includes a 65-year-old man from San Diego who was found dead at Death Valley earlier this month. 目 录 英语·选择性必修第一册（WY） 　　　Death Valley National Park suggests visitors be careful and not have expectations of rescue.While park rangers （护林员） drive on park roads and can aid tourists in need， it is unsure that lost visitors will get help in time. 　　Physical activity can make the heat feel even worse and leave people exhausted.Alessia Dempster， who was visiting from Edinburgh， Scotland， said， “It’s very hot especially when there’s a gentle wind.You would think maybe that would give you some slight relief from the heat， but it just really does feel like an air blow dryer just going back in your face.” 目 录 英语·选择性必修第一册（WY） 　　Death Valley is a narrow area that is below sea level and surrounded by high mountains， the park service’s website says.The dry air and small plant coverage let sunlight heat up the park surface.The heat then becomes trapped in the valley. 　　Still， several areas in Death Valley continue to draw tourists.Badwater Basin， made up of salt flats， is considered the lowest point in all of North America.The 183-meter Ubehebe Crater dates back over 2，000 years.And Zabriskie Point is a great sunrise viewing spot. 目 录 英语·选择性必修第一册（WY） 　　Josh Miller， a visitor from Indianapolis who has been to 20 national parks so far， shared that feeling.“It’s hot， but the scenery is awesome，” he said. 语篇解读：本文是一篇说明文。文章介绍了美国的“死亡谷”，这 里的气温非常高，但还是吸引了很多人前来参观。 语篇解读：本文是一篇说明文。文章介绍了美国的“死亡谷”，这 里的气温非常高，但还是吸引了很多人前来参观。 目 录 英语·选择性必修第一册（WY） 5. What do most visitors do in Death Valley？（　　） A. Cool themselves in time. B. Do lots of physical exercises. C. Stay away from park rangers. D. Carry dryers with themselves. 解析：　细节理解题。根据第一段最后一句可知，一年中这个时候 大多数游客在公园里走一小段距离后就回到车内凉爽的空气中，即大 部分游客都会及时给自己降温。 √ 目 录 英语·选择性必修第一册（WY） 6. Why does the author mention the 65-year-old man in paragraph 2？ （　　） A. To encourage the elderly to travel more. B. To express admiration for mountain climbers. C. To advise people to tour Death Valley more often. D. To show the danger of traveling in Death Valley. 解析：　推理判断题。第二段列举在死亡谷因高温死亡的 65 岁男子 的例子，是为了说明在死亡谷旅行存在危险。 √ 目 录 英语·选择性必修第一册（WY） 7. What does paragraph 5 mainly tell us about Death Valley？（　　） A. Its covering area. B. Its attractive spots. C. The reason why it is so hot. D. The service of its park’s website. 解析：　段落大意题。根据第五段内容可知，本段主要解释了死亡 谷炎热的原因，如地势低于海平面、被高山环绕、空气干燥、植被覆 盖少等，使得热量被困在山谷。 √ 目 录 英语·选择性必修第一册（WY） 8. What can be inferred about Death Valley from the last two paragraphs？ （　　） A. It has a short history. B. It is worth visiting. C. It draws fewer and fewer tourists. D. It is unsuitable for viewing sunrise. 解析：　推理判断题。最后两段提到死亡谷虽然炎热，但有很多吸 引人的景点，景色令人惊叹。由此可知，死亡谷值得一游。 √ 目 录 英语·选择性必修第一册（WY） Ⅱ.完形填空 　　I became a gardener when I was sixteen.My  　9　 of gardening may not have originated from my love for nature， but to annoy my parents. 　　We had a beautiful maple tree in our big yard.But my mother looked with  　10　 at this work of art.Those golden leaves seemed like tons of rubbish to her， “Something else to  　11　！” 　　At that age， I always did something  　12　 to whatever my parents did！ If gardening were something they found upsetting， I would  　13　 a garden！ I planted roses.Wild with  　14　， I found the flowers bloomed （开花） their heads off. 　15　， I was touched by this land of wonder. 目 录 英语·选择性必修第一册（WY） 　　However， my parents showed no interest in my garden.My father  　16　 me because he found it was  　17　 to move around my garden to the driveway.To my mother’s  　18　，I put in her vase my roses which， in her eyes， were simply weeds.However， I  　19　 to enjoy the pleasure of gardening.Plants make good companions： they breathe， they bloom， they  　20　 to care and love. 目 录 英语·选择性必修第一册（WY） 　　It has been years since I made my first garden out of my desire to  　21　 my parents.Today I become known as Mrs Green-thumbs， which makes my parents feel  　22　.And now I could say it is my love for  　23　 that makes me a real gardener. 语篇解读：本文是一篇记叙文。文章讲述了作者从最初为了与父母 唱反调而开始搞园艺，到后来真正爱上园艺并成为知名园丁的故 语篇解读：本文是一篇记叙文。文章讲述了作者从最初为了与父母 唱反调而开始搞园艺，到后来真正爱上园艺并成为知名园丁的故事。 目 录 英语·选择性必修第一册（WY） 9. A. dream B. design C. intention D. memory 解析：　根据but to annoy my parents可知，作者从事园艺工作的意 图并非源于对自然的热爱，而是为了惹父母生气。 10. A. appreciation B. doubt C. excitement D. surprise 解析：　根据下文Those golden leaves seemed like tons of rubbish to her可知，作者的母亲并不喜欢枫树，带着怀疑的眼光 看待这件艺术品。 √ √ 目 录 英语·选择性必修第一册（WY） 11. A. care about B. clean up C. come in D. collect up 解析：　根据上文Those golden leaves seemed like tons of rubbish to her可知，母亲觉得枫叶是垃圾，所以认为这又是一件 需要清理的东西。 √ 目 录 英语·选择性必修第一册（WY） 12. A. equal B. opposite C. similar D. superior 解析：　根据下文If gardening were something they found upsetting， I would  　13　 a garden！可知，作者在那个年纪总是和父母对着干。 do something opposite to ...表示 “做与……相反的事情”。 13. A. buy B. decorate C. plant D. destroy 解析：　上文提到作者总是和父母对着干，既然父母不喜欢园艺， 作者就打算种一个花园。 √ √ 目 录 英语·选择性必修第一册（WY） 14. A. anger B. anxiety C. fear D. joy 解析：　根据I found the flowers bloomed （开花） their heads off可 推测，作者看到花儿都开了，自然非常开心。 15. A. Gradually B. Luckily C. Regretfully D. Originally 解析：　作者最初种植花是为了惹怒父母。根据I was touched by this land of wonder可推测，随着时间的推移，作者渐渐被这片 土地所打动。 √ √ 目 录 英语·选择性必修第一册（WY） 16. A. was curious about B. was patient with C. was displeased with D. was interested in 解析：　根据上文However， my parents showed no interest in my garden.可知，父亲对作者不满。 17. A. convenient B. dangerous C. enjoyable D. troublesome 解析：　根据move around my garden to the driveway以及父亲的不满 可知，作者的父亲认为在花园和车道之间来回走动很麻烦。 √ √ 目 录 英语·选择性必修第一册（WY） 18. A. dislike B. delight C. relief D. sadness 解析：　根据I put in her vase my roses which， in her eyes， were simply weeds可知，作者的母亲认为玫瑰不过是杂草，所以当看到作 者把玫瑰放进花瓶时，作者的母亲也不会开心。to one’s dislike表示 “使某人不高兴”。 √ 目 录 英语·选择性必修第一册（WY） 19. A. continued B. stopped C. decided D. struggled 解析：　尽管父母不感兴趣，但作者继续享受园艺的乐趣。continue to do sth表示“继续做某事”。 20. A. devote B. lead C. respond D. turn 解析：　根据上文Plants make good companions可知，植物是很好的 伴侣。由此可知，作者认为植物会对关爱和呵护有回应。 √ √ 目 录 英语·选择性必修第一册（WY） 21. A. challenge B. defeat C. respect D. satisfy 解析：　根据第一段中的to annoy my parents可知，作者最初开始从 事园艺来惹恼父母，也就是想要挑战父母的权威。 22. A. strange B. proud C. disappointed D. comfortable 解析：　根据Today I become known as Mrs Green-thumbs可推测，作 者如今被称为 “绿拇指夫人”（园艺高手），这让父母感到骄傲。 √ √ 目 录 英语·选择性必修第一册（WY） 23. A. freedom B. life C. growth D. nature 解析：　根据第一段中的My  　9　 of gardening may not have originated from my love for nature可知，作者最初从事园艺不是 因为对自然的热爱，而现在可以说正是对自然的热爱让作者成为 真正的园艺师。 √ 目 录 英语·选择性必修第一册（WY） $