选择性必修2 UNIT 5 课堂学案(课件PPT)-【新高考方案】2025年高考英语一轮总复习（外研版2019）

课堂学案 选择性必修2　UNIT 5 语言技能·深化学习 (1)单句语法填空 ①The number of new students decreased from 210 ___160 this year. ②The production cost of these trucks has decreased ___one third compared to last year. 词汇1　decrease v．(使)变小，(使)减少n.减少 题点盘查 to by (2)选词填空(increase, decrease) ③People should __________the amount of fat they eat. ④Smoking can _________the risk of developing heart disease. decrease increase (1)decrease by ...　　　　　 减少了…… decrease to ... 减少到…… decrease from ...to ... 从……减少到…… (2)a decrease in ... ……的减少 on the decrease/increase 在减少/增加 系统归纳 应用表达 ⑤(话题写作之健康生活)______________ the number of severe cases has led to _____________optimism among the population. 重症病例数的减少导致人们的乐观情绪增加。 A decrease in an increase in ⑥(话题写作之人文介绍)The population of this area has ________________10 million ___9 million in the last three years.That is to say, the population has _____________10% and the number of the people will be _______________in the coming years. 在过去三年中，这个地区的人口已从1 000万减少到900万。也就是说，人口已经减少了10%，未来几年人口数量将继续减少。 decreased from to decreased by on the decrease ①He owed much of his success and happiness ____his wife and children. ②________ (owe) to the strict regulations, accidents have decreased in frequency over recent years. ③She could only pay half the amount ______(owe)． 词汇2　owe v．应该做；对……负有……的义务；欠(钱)；负(债) 题点盘查 (单句语法填空) to Owing owed 系统归纳 (1)owe sb.sth.＝owe sth.to sb. 欠某人某物 owe sth.to sb./sth. 把某事归功于某人/某物 owe it to sb.that ... 把……归功于某人 (2)owing to 因为，由于 名师指津：owe to后接宾语从句时，常用it作形式宾语，将that引导的宾语从句后置。 ④(应用文之感谢信)I would like to express my sincere thanks to you, for _________________________I have made great progress in English learning. 我想向你表达我真诚的感谢，我在英语学习方面取得的巨大进步应该归功于你。 应用表达 (完成句子/补全语段) I should owe it to you that ⑤(续写之细节描写)__________ the failure of his business, Jack ______________________others.After three years' hard work, he eventually paid off his debts.He ___________________and his parents' help. 由于生意失败，杰克欠了别人很多钱。经过三年的辛苦工作，他终于还清了债务，他把这归功于自己的努力和父母的帮助。 Owing to owed a lot of money to owed this to his effort ①Children are compared ____young trees because they are still growing and can still be shaped. ②__________ (compare) with traditional teaching method, this new teaching method has the obvious superiority. 词汇3　comparison n．比较 题点盘查 (单句语法填空) to Compared ③By _____________(compare), the brains of apes require only 8% of the body's energy when the body is at rest. ④In comparison ______the previous study, the new study expanded research subjects. ⑤Compared _________her sister, Mary is even more sensitive to emotion and relationship problems. comparison with with/to (1)by comparison　　　　　　 相比之下 by/in comparison with ... 与……相比较 make a comparison 作比较 系统归纳 (2)compare v. 比较 compare ... with/to ... 把……和……相比 compare ... to ... 把……比作……；与……相比 (3)beyond/without compare 无与伦比；举世无双 名师指津：compare的过去分词短语形式用作状语时，不管同类比较还是异类比较，compared with和compared to都可以用。 ⑥(话题写作之生活与学习)__________________________, people nowadays need to keep learning in order to adapt to the changes. 与过去相比，现在人们需要不断学习来适应变化。 应用表达 (完成句子/一句多译) In comparison with the past ⑦(应用文之推荐信)和其他申请者相比，你最适合这项工作。 →________________________________________, the job is the most suitable for you. (when) →____________________________, you are the most suited for the job.(过去分词短语作状语) When we compare you with other applicants Compared with other applicants ①On his way back home, the car was suddenly _____of control. ②While you cannot turn back the clock, you can take control ____your life. 词汇4　out of control失去控制，无法管理 题点盘查 (单句语法填空) out of ③You have to be ____control of yourself before your performance is in the control ____you. ④You ought to keep your appetite ________control when you are hungry. in of under lose control of　　　　 　 失去对……的控制 beyond (one's) control (某人)无法控制 be under control 被控制住，处于控制之下 be in control of 控制，掌管 系统归纳 be in the control of ... 在……的控制/掌管下 bring ... under control 把……控制住 take control of ... 对……进行控制 名师指津：in control of“控制；管理”，主语是“控制”的施动者；in the control of“受……控制”，句子主语所表示的人或事物是被控制的。 ⑤(续写之场景描写)A big truck was ______________and crashed into a big tree. 一辆大卡车失去了控制，撞上了一棵大树。 应用表达 (完成句子/补全语段) out of control ⑥(话题写作之生活态度)In today's fast-paced and technology-driven world, it's easy for our lives to get_____________. The pressures of work and personal life can contribute to feeling overwhelmed and ______________.However, it is crucial to take the necessary steps to ________________________. 在当今这个快节奏、技术驱动的世界里，我们的生活很容易失控。工作和个人生活的压力会让人感到不知所措和失控。然而，至关重要的是要采取必要措施把事情控制住。 out of control losing control bring things under control (1)现在分词(短语)作状语可以表示时间、原因、结果、方式或伴随情况等，相当于一个状语从句。 (2)现在分词(短语)作状语，有一般式(doing)、完成式(having done)以及完成被动式(having been done)。 句式　现在分词(短语)作状语 要点解读 (3)现在分词(短语)作状语时，如果表示否定，not放在现在分词(短语)前面。 (4)一般情况下，现在分词(短语)作状语时，其逻辑主语就是句子的主语；如果作状语的现在分词(短语)的逻辑主语和句子主语不一致，现在分词(短语)就要带上自己的逻辑主语，构成独立主格结构。 ①Because he has achieved remarkable results, he was appointed captain of the national team.  →_______________________________, he was appointed captain of the national team. 习练规则 (变换句式) Having achieved remarkable results ②Much advanced technology has been introduced, and it has led to a great increase in production in the company. →Much advanced technology has been introduced,_____________ ______________________________________. leading to a great increase in production in the company ③(2023·新高考Ⅰ卷写作)然而，这可能会导致学习目标不匹配、缺乏动力等问题，从而降低活动的效果。 This, however, may cause problems such as mismatched learning goals, lack of motivation and so on, thus____________________________________. 应用写美 reducing the effectiveness of the program ④(续写之神情描写)她自信地走进房间，热情地微笑着迎接每一个人，瞬间让每一个人都感到安心。 ________________________________, she greeted everyone with a warm smile, which instantly made everyone feel at ease. Walking confidently into the room 综合素养·发掘训练 素养目标——精读真题语篇，阅读多维提能 |对接主题——生态保护| (2023·浙江1月高考·阅读理解D篇)According to the Solar Energy Industries Association, the number of solar panels installed (安装) has grown rapidly in the past decade, and it has to grow even faster to meet climate goals. But all of that growth will take up a lot of space, and though more and more people accept the concept of solar energy, few like large solar panels to be installed near them. Solar developers want to put up panels as quickly and cheaply as possible, so they haven't given much thought to what they put under them. Often, they'll end up filling the area with small stones and using chemicals to control weeds. The result is that many communities, especially in farming regions, see solar farms as destroyers of the soil. “Solar projects need to be good neighbors，” says Jordan Macknick, the head of the Innovative Site Preparation and Impact Reductions on the Environment (InSPIRE) project. “They need to be protectors of the land and contribute to the agricultural economy.” InSPIRE is investigating practical approaches to “low-impact” solar development, which focuses on establishing and operating solar farms in a way that is kinder to the land. One of the easiest low-impact solar strategies is providing habitat for pollinators (传粉昆虫)． Habitat loss, pesticide use, and climate change have caused dramatic declines in pollinator populations over the past couple of decades，which has damaged the U．S.agricultural economy. Over 28 states have passed laws related to pollinator habitat protection and pesticide use. Conservation organizations put out pollinator-friendliness guidelines for home gardens, businesses, schools, cities — and now there are guidelines for solar farms. Over the past few years, many solar farm developers have transformed the space under their solar panels into a shelter for various kinds of pollinators, resulting in soil improvement and carbon reduction. “These pollinator-friendly solar farms can have a valuable impact on everything that's going on in the landscape，” says Macknick. 语篇解读：本文是一篇说明文。随着太阳能的普及，越来越多的太阳能电池板被安装在各个社区，这不可避免地给环境，尤其是农业环境，带来消极影响。 真题再做 1．What do solar developers often ignore? A．The decline in the demand for solar energy. B．The negative impact of installing solar panels. C．The rising labor cost of building solar farms. D．The most recent advances in solar technology. √ 解析：细节理解题。根据第二段内容可知，太阳能开发者们往往想要尽快安装更多的太阳能电池板，所以他们不太考虑如何处理电池板下的环境。他们往往会在下面放一些碎石，而且用除草剂除草，这给环境带来了破坏。所以B项“安装太阳能电池板的消极影响”符合题意。 2．What does InSPIRE aim to do? A．Improve the productivity of local farms. B．Invent new methods for controlling weeds. C．Make solar projects environmentally friendly. D．Promote the use of solar energy in rural areas. √ 解析：细节理解题。根据第三段中的“InSPIRE is investigating ...to the land.”可知，InSPIRE 项目正在寻求一种对环境影响小的发展太阳能的方式，力求做到“对土地友好”。所以C项“使太阳能项目环保”符合题意。 3．What is the purpose of the laws mentioned in paragraph 4? A．To conserve pollinators. B．To restrict solar development. C．To diversify the economy. D．To ensure the supply of energy. 解析：细节理解题。根据第四段第二句可知，有超过28个州通过了与传粉昆虫栖息地保护和杀虫剂使用有关的法律，所以A项“保护传粉昆虫”符合题意。 √ 4．Which of the following is the best title for the text? A．Pollinators: To Leave or to Stay B．Solar Energy: Hope for the Future C．InSPIRE: A Leader in Agriculture D．Solar Farms: A New Development √ 解析：标题归纳题。文章第一、二段主要指出目前存在的问题：太阳能电池板对环境尤其是农业环境的消极影响。第三段给出了解决方案：建立和经营对土地更友好的太阳能农场。第四、五段介绍了传粉昆虫友好型太阳能农场建设的积极影响。所以纵观全文，关键词应该是solar farms，所以D项是最佳选项。 一、题型思维建模 标题归纳题解题攻略(以第4题为例) 1．警惕易错易误——偷梁换柱 本题易误选B。部分考生因为注意到文章首句中的“Solar Energy”以及下文多处出现的“solar”就误认为文章在说明太阳能这一清洁能源的前景。 多维提能 2．内化题型技法——瞄准主题词定标题 解答标题归纳题时，可从文章的主题词这一角度考虑。文章中重复出现频率较高的词即为文章的主题词，而最佳标题选项中也应包含主题词，这样即可轻松选定答案。 以本题为例，根据最后一段可知，现在的太阳能农场已经得到了很大的发展，更重要的是太阳能农场也变得更加的环保，这将是未来发展农业的新趋势，再结合全文对太阳能农场的发展过程的介绍可以判断，本文的主题词是solar farms，主题是介绍一项新的发展——太阳能农场。故选D。 二、词汇拓展训练 1．因境辨义(写出下列黑体词在文中的词性及含义) ①(熟词生义) According to the Solar Energy Industries Association, the number of solar panels installed(安装)has grown rapidly in the past decade, and it has to grow even faster to meet climate goals._____________ v.达到；实现 ②(一词多义)“Solar projects need to be good neighbors，” says Jordan Macknick, the head of the Innovative Site Preparation and Impact Reductions on the Environment(InSPIRE)project. _________________ ③(一词多义)InSPIRE is investigating practical approaches to “low-impact” solar development, which focuses on establishing and operating solar farms in a way that is kinder to the land.____________ n.领导人，负责人 v.运营；经营 2．词块积累(写出下列词块在文中的汉语意思) ①take up　　　　　　　 ___________ ②put up ___________ ③end up ___________ ④contribute to _____________ 占据，占用 搭建，建造 最终；结果 有助于，促成 ⑤be related to ___________ ⑥put out ______ ⑦result in ___________ ⑧have an impact on ______________ 与……有关 公布 导致；引起 对……有影响 三、长难句式破译 But all of that growth will take up a lot of space, and though more and more people accept the concept of solar energy, few like large solar panels to be installed near them. 抓标志：并列连词____；从属连词________ 判类型：简单句＋并列连词＋复合句(含有一个让步状语从句) and though 试翻译：但______________________________，尽管___________ ____________________，但很少有人喜欢在他们附近安装大型太阳能电池板。 所有那样的增长将占用大量空间 越来越多的 人接受太阳能的概念 本课结束 更多精彩内容请登录：www.zghkt.cn $$