选择性必修第一册 Unit 3 Section Ⅱ 句式、语篇与主题写作（课件PPT）-【创新方案】2025年高考英语一轮总复习（北师大版2019）

Section Ⅱ　句式、语篇与主题写作 目 录 课前晨背 多积词汇•强基扩容 课堂精析 聚焦重难•深化学习 好句好段•增分写作 课前晨背 Ⅰ. 教材经典句式的活用背诵 1．without引导的含蓄条件句 教材原句 Without forests, we would have no air to breathe, and without clean water we would be unable to survive. 没有森林，我们就不能呼吸空气；没有干净的水，我们将无法生存。 推荐佳句 ①(2022·全国甲卷书面表达)Without oceans, we wouldn't have so much oxygen to breathe. 没有海洋，我们就没有那么多氧气可以呼吸。 推荐佳句 ②(人教版选择性必修3佳句)Without Frank and Ernest, we'd all be dead by now. 要不是有弗兰克和欧内斯特，我们到现在早就没命了。 2．keep＋宾语＋宾语补足语 教材原句 The packaging helps to keep the product fresh; it means the product will last longer. 包装有助于保持产品的新鲜，这意味着产品的保质期会更长。 推荐佳句 ①(2022·全国乙卷书面表达)Half of the students think watching English movies can keep them more interested in English. 一半的学生认为看英语电影可以让他们对英语更感兴趣。 推荐佳句 ②(人教版必修2佳句)Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from attacks. 扎西和其他志愿者日夜看护着藏羚羊，保护它们免受攻击。 3．主语＋be＋形容词＋动词不定式的主动式 教材原句 It's got a tough shell that's almost impossible to break! 它有着几乎不可能被打破的坚硬外壳！ 推荐佳句 ①(2023·新高考Ⅰ卷写作)Although randomly pairing up students is easy to operate, it may lead to unbalanced language abilities within the groups. 虽然将学生随机配对很容易操作，但这可能会导致小组内的语言能力不平衡。 推荐佳句 ②(人教版必修2佳句)There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future. 新旧更替的时代已经到来，在走向未来的过程中，我们不可能将过去的一切都保存下来。 4．whether引导宾语从句 教材原句 Before you get into your car, think about whether you really need to make that journey. 在上车之前，想想你是否真的需要开车去那个地方。 推荐佳句 ①(2022·新高考 Ⅰ 卷写作)I am wondering whether it is convenient for you. If not, please let me know so that we can make adjustments to suit your schedule. 我想知道你是否方便。如果不方便，请让我知道，以便我们做出调整，以适应你的日程安排。 推荐佳句 ②(译林版必修1佳句)Talk to her and decide whether this friendship is still important to you. 跟她谈谈，再决定这份友谊对你来说是不是仍然重要。 Ⅱ. 单元主题佳句的集约背诵 对接单元主题——环境保护 1．Extremely thrilled to know that you are calling for activity plans themed “Beat Plastic Pollution”， I feel it my privilege to offer mine, hoping to give you a hand. 得知你们正在征集以“战胜塑料污染”为主题的活动计划，我非常激动，我感到很荣幸能提供我的活动计划，希望能帮到你们。 2．Due to social and economic development, human beings have damaged the environment seriously, and we are faced with serious problems like global warming, frequent natural disasters. 由于社会和经济的发展，人类已经严重破坏了环境，我们面临着严重的问题，如全球变暖、频繁的自然灾害。 3．In order to green the campus and raise our awareness of environmental protection, the Students' Union organized a tree-planting activity themed “Green Action in Our School” last weekend. 为了绿化校园，提高我们的环保意识，上周末学生会组织了一次以“校园绿色行动”为主题的植树活动。 4．We students can do our part by reducing disposable plastics, which are a great contributing factor to the degradation of the ocean. 我们学生可以通过减少(使用)一次性塑料用品来尽自己的一份力量，一次性塑料用品是导致海洋退化的一个重要因素。 5．Last Saturday morning, our school held a meaningful activity called “Plogging in the countryside”， aiming to relieve us of stress as well as promote our awareness of environmental protection. 上周六上午，我们学校举办了“跑步捡拾垃圾”的有意义活动，旨在缓解我们的压力，并提高我们的环保意识。 Ⅲ. “续写”精彩语段的唯美背诵 “续写”系列背诵(一) 情感表达之“愤怒” My inner anger was like a growing monster, uncontrollably driving me to the edge of madness. Before I realized it, I was sobbing in my sister's room, with bullets of words firing through my mouth, expressing my long-buried dissatisfaction towards her absence from my snow shoveling (铲雪) experiences. The house seemed to be holding its breath when I stopped my accusation, still weeping. 本段中使用了“like a growing monster”与“with bullets of words firing through my mouth”两处比喻的修辞手法和“uncontrollably driving me to the edge of madness”一处夸张的修辞手法，形象地刻画了作者内心极大的愤怒。 高分悟道 常见的表示“愤怒”的高分表达有： explode with anger　　　　 勃然大怒 tremble with anger 气得发抖 a burst of anger 一股怒火 高分有招 storm into/out of 气冲冲闯入/离开 sb.'s face darkened/falls 某人的脸黑/沉了下来 fuel one's anger 激怒某人 be tongue-tied with anger 气得说不出话来 “续写”系列背诵(二) 情感表达之“担忧” The first night, I was nervous. This was the first time that I had not accompanied my mother at night. I was very worried at the thought that my mother stayed at home with a total stranger. I didn't know whether Gifty was careful or not and how Gifty would take care of my mother. I also didn't know how my mother would feel. With deep worry, I tossed and turned until very late. The moment I got up the next morning, I called Gifty and decided to visit my mother immediately. 本段中使用了“nervous, worried, deep worry, tossed and turned until very late”等词汇，表达了作者为母亲十分担忧的心情。 高分悟道 常见的描写人物担忧的高分词块有： be worried/concerned about　　 为……而担忧 have ants in one's pants 坐立不安 be restless with anxiety 焦虑不安 with anxiety 焦急地 get into panic 陷入恐慌 nervous and uneasy 忐忑不安 高分有招 发掘教材•强化表达 课堂赏析 1．without引导的含蓄条件句 (1)在without引导的虚拟结构中，如果是与过去事实相反的假设，则主句谓语动词用would/could/might＋have done；与现在事实相反的假设则用would/could/might＋do。 (2)用法类似的还有：but for(要不是), otherwise/or(否则)或上下文的暗示。 |先|学|通|(通过句子变换把握句式特点)　 ①I would have failed in the examination if you hadn't helped me. →I would have failed in the examination _________________. without your help ②If my parents hadn't lent me the money, I couldn't have afforded the trip. →My parents lent me the money.__________________________ ________________. ③If you hadn't just rescued him in time, the boy would have been drowned. →_______________________, the boy would have been drowned. Otherwise, I couldn't have afforded the trip But for your timely rescue |再|写|美|(通过句子仿写做到运用自如)　 ④毫无疑问，健康是必不可少的。没有健康，就没有幸福的生活。没有健康，就没有光明的未来。 Undoubtedly, health is essential. Without health, ______________ _____________. Without health, ____________________________. there would be no happy life there would be no bright future ⑤要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。 But for this experience，I __________________________________ _____________________________. wouldn't have realized that I should spend more time with my family ⑥(2022·浙江6月高考写作)如果没有分发的食物，这些无家可归的人可能会饿一整晚，并且失去生活的希望。 →Without the distributed food, _____________________________ ________________________________________. →These homeless people got the distributed food, otherwise _____ _________________________________________________. these homeless people might have starved the whole night and lost hope of life they might have starved the whole night and lost hope of life 2．keep＋宾语＋宾语补足语 　“keep＋宾语＋宾语补足语”结构有以下几种形式： (1)keep＋sb./sth.＋形容词/副词 (2)keep＋sb./sth.＋介词短语 (3)keep＋sb./sth.＋doing (表示动作持续进行) (4)keep＋sb./sth.＋done (表示被动) |先|学|通|(通过题点训练把握用法规则)　 (单句语法填空) ①They use computers to keep the traffic _______ (run) smoothly. ②Please remain seated and keep your seat belt ________ (fasten)． ③It's better for you to do some sports because sports can keep you _______ (health)． running fastened healthy |再|写|美|(通过句子仿写做到运用自如)　 ④我们不应该乱扔垃圾或随地吐痰，只有这样我们才能保持我们的校园干净整洁。 We should not litter or spit on the ground, and only in this way can we _____________________________. ⑤他们收集了足够的枯枝和木柴让营火整夜燃烧。 They collected enough dead branches and wood to _________ _________________ all night. keep our campus clean and tidy keep the campfire going on 3．whether 引导的从句 (1)whether引导名词性从句时，表示“是否”。if表示“是否”时，通常只能引导宾语从句，但if引导的宾语从句不能位于介词之后。 (2)whether ...or ...既可以引导让步状语从句，又可以引导名词性从句，意为“不管是……还是……，不论……还是……”。 (3)whether or not意为“无论，是否”。 (4)whether to do sth.(or not)意为“是否做某事”，为“引导词＋to do”形式，常用来作动词宾语。 |先|学|通|(通过题点训练把握用法规则)　 (单句语法填空/句式转换) ①I worry about ________ I can adapt to the study and life in the UK as soon as possible. ②Whether you are successful ___ failed, you can always have new hopes in spring. whether or ③It's up to you to decide whether we will get aboard the glass-bottomed walkway. →It's up to you to decide ________________________________ __________________.(疑问词＋to do) whether to get aboard the glass- bottomed walkway |再|写|美|(通过句子仿写做到运用自如)　 ④但是，我不确定我是否已经表达清楚了我的想法，所以我真的希望你能帮我润色一下我的评论。 However, I am not sure ______________________________, so I really hope you can help me polish up my review. ⑤萨拉既紧张又焦虑，不知道哥哥是否带来了她所期待的东西。 Nervous and anxious, Zahra wondered _______________________ ______________________________________. whether I have got my ideas across whether her brother had brought her what she was expecting or not 1．赏用词与衔接之美 How often have you heard these conversations? How often do we get stuck in traffic jams? How often do we arrive at work or school, stressed out, tired and angry? For many people, the answer is every day. But personal anger and stress are nothing compared to the real costs socially. Here are some figures about Britain： 写法领悟：本段使用了get stuck短语，形象地描写了人们碰到交通阻塞而动弹不得的情景；使用了stressed out, tired and angry形容词短语作伴随状语，表示人们到达目的地时的心理状态，生动地刻画了人们经过交通阻塞之后感到心力交瘁、心烦气躁的心情；使用了here are ...倒装结构有效地衔接了下文英国交通阻塞的数据，给读者以身临其境之感。 2．赏用词之美 Use your legs. In 2014, over 55% of car journeys were under eight kilometres. Instead of taking short car journeys, we could easily walk or cycle. Leg power can save your money, keep you fit and help you live longer. Regular exercise also cuts the risk of heart disease by 50%! 写法领悟：本段使用了短语instead of，表达了人们可以步行或骑自行车代替开车短途旅行。而后使用了一系列动词 save, keep, help, cut等，表达了步行对人们健康以及环境的好处。其中cut意为“削减”，属于熟词生义。 针对练笔 (根据提示完成句子) ①As a high school student, _______________________ due to the tremendous pressure from schoolwork. 作为一名高中学生，由于学业上的巨大压力，我总是感到压力很大。 I always feel stressed out ②_________________________________________________, such as Laoshan Scenic Area, May Fourth Square and Zhanqiao Pier. 这里有许多历史文化景点，如崂山风景区、五四广场和栈桥码头。 ③So I think we must do something to protect the environment. But _________________________________________________? 所以我认为我们必须做些事情来保护环境。但是我们能做什么呢？如何保护我们的环境呢？ Here are many historical and cultural scenic attractions what can we do? How can we protect our environment [命题导向] 本单元主题是“保护环境”，属于人与自然的主题语境。高考在设题时通常以演讲稿、倡议书、通知、报道和投稿等为载体考查环境污染、野生动植物保护、环境保护、绿色生活、节约资源等内容，引导学生养成节约、环保的生活方式，珍惜与爱护野生动物，认识到人与自然和谐相处的重要性，培养环保意识，为建设人类命运共同体做出自己的贡献。　　 构建语义场 (一)环境污染现状 1．wipe out　　　　　　 彻底毁灭 2．climate change 气候变化 3．be at risk 处境危险 4．in danger of 处于危险中 5．the imbalance of the ecosystem 生态系统的不平衡 6．As we can see, the environment around us is getting worse and worse. 正如我们所看到的，我们周围的环境正变得越来越糟。 7．The past decade has witnessed that some animals were being killed and became extinct due to merciless human activities. 过去的十年见证了一些动物由于无情的人类活动被杀害和灭绝。 (二)保护野生动植物的措施 1．ban illegal hunting 禁止非法捕猎 2．have a role 起某种作用 3．do one's part 尽自己的职责 4．deal with 处理 5．be to blame 对……负有责任 6．raise people's awareness of wildlife protection 提升人们保护野生动物的意识 7．take immediate action 立刻采取措施 8．set up nature reserves or refuges 建立自然保护区或避难所 9．make laws and regulations 制定法律和规章制度 10．With Endangered Species Day approaching, I'm writing to appeal to all of you to protect wild animals and plants. 随着濒危物种日的临近，我写信呼吁大家保护野生动植物。 11．It's high time that immediate action should be taken to work out the issue.该是立即采取行动解决这个问题的时候了。 (三)人与自然和谐共处 1．live in harmony with nature　 与大自然和谐共处 2．keep the balance of nature 维持大自然的平衡 3．natural resources 自然资源 4．be of great significance 很重要 5．Protecting wildlife is actually protecting ourselves. 保护野生生物实际上就是保护我们自己。 6．As we all know, we human beings could not live without wildlife. 众所周知，我们人类的生存离不开野生生物。 7．Only when everybody takes action can we live harmoniously together on the one earth. 只有当每个人都采取行动时，我们才能和谐地生活在一个地球上。 平时勤练笔 写作任务——基础写作的建模训练 [题目]　假定你是李华，你校将以“保护野生动物”为主题，举办英语征文比赛。请你写一篇短文投稿，内容包括： 1．野生动物的现状；2．保护野生动物的重要性； 3．保护野生动物的措施。 注意：1.写作词数应为80左右； 2．可适当增加细节，以使行文连贯。 [构思与要点表达] 第一部分　野生动物的现状及原因 [头脑风暴]　描述一下野生动物的现状及原因： 1．处于灭绝的危险中　　 ______________________ 2．气候变化 _____________ 3．人类活动 _______________ be in danger of extinction climate change human activities 4．栖息地正被破坏。 ________________________________ 5．一些动物的数量急剧下滑。 _________________________________________________ The habitats are being destroyed. The population of some animals has decreased sharply. [连词成句]　As is known to us, some wild animals _____________ ___________, whose _________________________. ________________ __________________________________ due to many factors, like _____________________________________________. 正如我们所知，一些野生动物正面临灭绝的危险，它们的栖息地正在被破坏。由于气候变化、灾难以及人类活动等多种因素，一些动物的数量急剧减少。 are in danger of extinction habitats are being destroyed The population of some animals has decreased sharply climate change, disasters as well as human activities 第二部分　保护野生动物的重要性 [从教材中学]　In short, if we want to survive, we need to stop destroying the planet that we live on and start to protect it. [到写作中用]　如果我们想与自然和谐相处，我们需要保护野生动物，因为它们不仅是人类生存环境的重要组成部分，也是重要的自然资源。 _______________________________________________________ ________, because they are not only essential part of the living environment where humans live, but also important natural resources. If we want to live in harmony with nature, we need to protect wildlife 第三部分　保护野生动物的措施 要点1：采取措施的紧迫性 [从教材中学]　Experts say that it is not yet too late, if we take action now. [到写作中用]　我认为如果我们立即采取行动解决问题，这并不晚。 I think that it is not yet too late, if we take immediate action to work out the issue. 要点2：建立自然保护区 [从教材中学]　For example, we need to take steps to save endangered species, including setting up special areas where plants and animals can be protected. [到写作中用]　我们应该建立自然保护区，确保它们有一个安全的栖息地。 We should set up nature reserves to make sure they have a safe habitat. 要点3：其他措施 [头脑风暴]　保护野生动物的措施的不同表达： 1．政府应该制定法律法规。 Our government should make laws and regulations. 2．应该进一步提高公众保护野生动物的意识。 The public awareness of protecting the wild animals should be further improved. 3．我们应该拒绝野生动物贸易。 We should refuse the trade of wild animals. 4．必须采取措施制止非法捕杀野生动物的行为。 Measures must be taken to stop the illegal killing of wild animals. [衔接与逻辑成篇] 运用补加、过渡与衔接，将上述语句连接成篇 As is known to us, some wild animals are in danger of extinction, whose habitats are being destroyed. To make it worse, the population of some animals has decreased sharply due to many factors, like climate change, disasters as well as human activities. If we want to live in harmony with nature, we need to protect wildlife, because they are not only essential part of the living environment where humans live, but also important natural resources. I think that it is not yet too late, if we take immediate action to work out the issue. On the one hand, our government should make laws and regulations to protect them. On the other hand, we should set up nature reserves to make sure they have a safe habitat. Last but not least, the public awareness of protecting the wild animals should be further improved. $$