Unit1 Period 1 Reading and Thinking-课后巩固 多维提能-【优学精讲】2025-2026学年高中英语选择性必修第二册教用课件(人教版)

该高中英语课件聚焦词汇转换、固定搭配、语法应用及主题阅读等核心知识点，通过改编教材主题（如外研必修三U3富兰克林实验）导入，以“基础巩固-主题探究-综合提升”为支架，构建从语言知识到语用能力的递进学习脉络。 其亮点在于多维分层训练与思维品质培养融合，通过词形转换、完成句子等夯实语言能力，结合富兰克林实验辨析、屠呦呦事迹阅读等材料，引导学生分析质疑，提升批判性思维与文化意识。教学方法注重基础与提升衔接，助力学生系统巩固知识、提升综合语言运用能力，教师可直接用于课后巩固与能力拔高，提高教学效率。

课后巩固 多维提能 1 [基础知识巩固练] 维度一　词形转换和动词的形式变换 1．Under no circumstances should you give in to __________(frustrate) because hardships make a man of excellence. 2．One theory is that the __________(infect) has been present in humans for a very long time. 3．There have been growing ___________(suspect) about the safety of the new medication. frustrations infection suspicions 课后巩固 多维提能 4．There are countries that make ______________(intervene) to keep their native language pure in order to defend their identity. 5．The digital _______________(transform) of our company has greatly improved our efficiency and market competitiveness. 6．He canceled his _____________(subscribe) to the journal because it became too expensive. interventions transformation subscription 课后巩固 多维提能 7．The extinction of this kind of animal is closely _______(link) to environmental pollution. 8．_______(blame) by all his friends, he insisted that he had done nothing wrong. linked Blamed 课后巩固 多维提能 维度二　固定用法和搭配 1．The authorities no longer subscribe ___ the view that disabled people are unsuitable as teachers. 2．We all suspected her ______(be) an actress, but no one knew her. 3．Don't always blame your own failure ___ others. Sometimes you yourself are to blame. 4．Human life on this planet has been transformed _____ a “global village”， with all the different countries linked in the chain of common interests. to to be on into 课后巩固 多维提能 5．In recent years, the population in this town has decreased ___ 100，000. 6．Our headteacher declined to deliver the speech himself, ___ account of a sore throat. 7．On our way to the house, it was raining so hard _____ we couldn't help wondering how long it would take to get there. 8．I will link this article ___ our project's website so that everyone can access it easily. to on that to 课后巩固 多维提能 维度三　完成句子/一句多译 1．他的画如此生动，以至于他被公认为世界上最有天赋的画家之一。(so...that...) His paintings ________________________________________________ __________________________ in the world. 2．他总是把自己的错误归咎于他人，而不是自己承担责任。 He always ______________________________ instead of taking responsibility himself. are so vivid that he gains recognition as one of the most gifted painters blames his mistakes on others 课后巩固 多维提能 3．强烈建议戒烟。因为大量的证据表明吸烟和肺病之间有联系。 Giving up smoking is strongly advised as a large amount of evidence shows that _________________________________________________． there is a link between smoking and lung disease 课后巩固 多维提能 4．我们最尊敬的人是我们的英语老师，他从不怀疑我们会实现自己的梦想。 (1)The person we respect most is our English teacher, who never ________________________________________． (2)The person we respect most is our English teacher, who never ____________________________________． suspects that we can achieve our dreams suspects us of achieving our dreams 课后巩固 多维提能 5．直到我们在一起待了几个星期，我才发现我们有很多共同点。 (1)__________________________________________________________we had a lot in common.(倒装) (2)___________________________________________________________________________ we had a lot in common.(强调句型) Not until we had stayed together for a couple of weeks did I find It was not until we had stayed together for a couple of weeks that I found 课后巩固 多维提能 维度四　融合教材·主题探究 【改编自外研必修三U3】 Benjamin Franklin's famous experiment with lightning has introduced generations of children to science. However, new research suggests that the story may be fiction instead of fact. 课后巩固 多维提能 The wellknown story is that the American Founding Father and scientist flew a kite during a storm in 1752.At that time, there was much interest in electricity. People wanted to know if lightning was really produced by electricity or something else. Franklin was one of them. He raised the kite with a piece of string tied to it. A metal key was attached to the string. A flash of lightning hit the kite, and electricity was conducted through the string to the key. Franklin then touched the key with his finger and got an electric shock. This, he said, proved that lightning was a form of electricity. 课后巩固 多维提能 However, neither the story nor the details of the experiment are entirely true. Although it has been proved that Franklin's experiment took place, more than one scientist has questioned what really happened. The detail about the string and the key is true. But scientists all agree that if Franklin had actually touched the key, he would certainly have died from the electric shock. 课后巩固 多维提能 Scientists often question accepted ideas because they want to establish the facts. Some have even questioned the story about the apple that fell on Newton's head and led him to come up with his theory of gravity. In fact, more than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head. 课后巩固 多维提能 Admittedly, fiction is often more interesting than the truth. People have been more inspired by Franklin's spirit of scientific exploration than by the facts themselves. But in science, facts should be proved by experiments and research, and we should not always believe everything we read or hear—even if it is a great story. 课后巩固 多维提能 √ 1．What is the second paragraph mainly about? A．Franklin's opinion about science. B．The purpose and process of Franklin's experiment. C.People's different opinions on lightning. D．The role of the metal key. 课后巩固 多维提能 1 2 3 2．What is the purpose of the story of Newton? A．To show the accepted story is true. B．To show Newton was brave to bear the hit of an apple. C．To show Newton was lucky to find the theory of gravity. D.To show the accepted story is questioned by the scientists. √ 课后巩固 多维提能 1 2 3 √ 3．Which of the following may the author agree with? A．To see is to believe. B．Every extremity is a fault. C．Books should be read with reservation. D．Imagination is the source of creation. 课后巩固 多维提能 1 2 3 [综合能力提升练] Ⅰ.阅读理解 A (2025·浙江六校联盟期中联考)Tu Youyou is a Chinese medical scientist, pharmaceutical (制药的) chemist, and educator best known for discovering artemisinin, also known as qinghaosu. The discovery of artemisinin and its treatment of malaria are regarded as a significant breakthrough of tropical medicine in the 20th century and health improvement for people of tropical developing countries in South Asia, Africa, and South America. 课后巩固 多维提能 For her work, Tu received the 2011 Lasker Award in Clinical Medicine and the 2015 Nobel Prize in Physiology or Medicine.The Nobel Committee puts Tu's work well by writing: “Malaria infects close to 200 million individuals yearly.Artemisinin is used in all malaria-ridden parts of the world.When used in combination treatment, it is estimated to reduce the death rate from malaria by more than 20% overall and by more than 30% in children.For Africa alone, this means that more than 100，000 lives are saved each year.” 课后巩固 多维提能 In China, Tu is known as a “sanwu” scientist.Tu has spent no time studying abroad, no membership with the Chinese Academy of Sciences and no doctoral degree.The Xinhua News Agency has commented on the significance of Tu's achievement, “Not only is Tu the first Chinese Nobel laureate (获奖者) in natural science, but she is also the first Nobel laureate who received all scientific training in China.The award she won made Chinese scientists gain tremendous confidence.” 课后巩固 多维提能 As part of the programme charged with finding a treatment for malaria, Tu was inspired by an ancient Chinese text which said qinghao was used to tackle intermittent fevers (间歇热) around 400 AD.In the herb Tu discovered a compound, now known as artemisinin, which proved an effective treatment for the infection.Tu herself volunteered to be the first human recipient. 课后巩固 多维提能 An article Tu Youyou published in Nature in 2011 ended up with an insightful sentence.“It is my dream that Chinese medicine will help us conquer life-threatening diseases worldwide, and people across the globe will enjoy its benefits for health promotion，” Tu wrote. 【解题导语】　本文是一篇说明文。文章介绍了中国科学家屠呦呦发现青蒿素的过程，以及她的成就和贡献。 课后巩固 多维提能 1．According to the passage, what can we learn about Tu Youyou? A．She is best known as an educator. B．She received Lasker Award before Noble Prize. C．She received some scientific training abroad. D．She was forced to be the first recipient of the medicine. 解析：细节理解题。根据第二段中的“For her work, Tu received the 2011 Lasker Award in Clinical Medicine and the 2015 Nobel Prize in Physiology or Medicine.”可知，屠呦呦先获得拉斯克临床医学奖，后获得诺贝尔生理学或医学奖。 √ 4 5 6 7 1 2 3 课后巩固 多维提能 8 2．What's the second paragraph mainly about? A．The importance of the Nobel Prize. B．The malaria's effects on human health. C．The achievements made by Tu Youyou. D.The people's suffering from infective diseases. 解析：段落大意题。根据第二段中的“For her work...2015 Nobel Prize in Physiology or Medicine.”以及“For Africa alone, this means that more than 100，000 lives are saved each year.”可推知，本段主要介绍了屠呦呦取得的成就。 √ 4 5 6 7 2 3 1 课后巩固 多维提能 8 3．Which is closest in meaning to the underlined word in paragraph 4? A．End with.　　　　　 B．Fight with. C．Mix with. D．Deal with. 解析：词义猜测题。根据画线词所在句可知，屠呦呦受到了一部中国古代文献的启发，该文献称青蒿在公元 400 年左右被用于治疗间歇热。由此可推知，屠呦呦的研究是为了寻找治疗疟疾的方法。因此，画线词“tackle”意为“处理、解决”。 √ 4 5 6 7 2 3 1 课后巩固 多维提能 8 √ 4．What do the words Tu Youyou wrote in Nature show? A．Her passion for Chinese medicine. B．Her doubt about Chinese medicine. C．Her dream of getting prizes from Nature. D．Her hesitation in doing medical research. 解析：推理判断题。根据最后一段内容可推知，屠呦呦对中医充满了热情。 4 5 6 7 2 3 1 课后巩固 多维提能 8 B (2025·泰安期中)A new study predicts nearly 75% of us will face extreme weather in 20 years.“In the best case, we predict that rapid changes will affect 1.5 billion people，” says physicist Bjorn Samset from Norway.This lower estimate would only be reached by reducing greenhouse gas emissions (排放) in a large degree—something that is yet to occur. 课后巩固 多维提能 Otherwise, climate scientist Carley Iles and her colleagues' modeling finds that if we continue on our current course, these dangerous changes will hit 70 percent of the Earth's population.Their modeling also suggests that much of what's to come is already locked in.Samset advises preparing for unexpected extreme events in the next 1-2 decades. 课后巩固 多维提能 We've already lived through examples of these extremes.Data from Europe's climate service Copernicus shows Earth just had its hottest Northern Hemisphere summer on record.The Southern Hemisphere has been experiencing a record-breaking warm winter too.This global temperature increase has brought with it fatal fires, floods, storms, and droughts that are destroying crops and leading to increasingly widespread hunger, creating favorable conditions for the spread of more diseases as well.“Like people living in a war zone with the constant sounds of bombs and guns, we are becoming deaf to what should be alarm bells，” says climate scientist Jennifer Francis. 课后巩固 多维提能 With extreme emissions cuts we can reduce some of these impacts, but this will cause some regions more immediate issues too.“While cleaning the air is critical for health reasons, air pollution has also masked some of the effects of global warming，” explains professor Laura Wilcox from England.“But not acting means these worsening weather extremes will likely impact most of us within the very near future.” 课后巩固 多维提能 “These conclusions emphasize the need for both continued mitigation (缓解) and adaptation to potentially unexpected changes over the next 20 years even under a low-emissions condition，” writes Iles. 【解题导语】　本文是一篇说明文。文章介绍了气候科学家预计，未来20年内全球将有近75%的人口面临极端天气，对人类健康和生活造成威胁，采取行动应对极端天气对地球的未来至关重要。 课后巩固 多维提能 √ 5．What can help to reduce the impact of extreme weather changes? A．Building more disaster prevention projects. B.Reducing greenhouse gas emissions to a great extent. C.Increasing the use of renewable energy sources. D.Improving early warning systems for extreme weather. 解析：细节理解题。根据第一段中的“This lower estimate...yet to occur.”可知，在很大程度上减少温室气体排放可以帮助减少极端天气变化的影响。 4 5 6 7 课后巩固 多维提能 8 2 3 1 √ 6．Why are people getting deaf to extreme weather? A.As a result of social and economic pressures. B．Because of the media's over-reporting of extreme weather. C．Because people have experienced so many weather extremes. D．Due to improved technology that can better predict extreme weather. 解析：推理判断题。根据第三段中的“We've already lived through examples of these extremes.”以及“Like people living in a war zone...what should be alarm bells”可推知，人们对极端天气充耳不闻是因为人们经历了太多的极端天气。 4 5 6 7 课后巩固 多维提能 8 2 3 1 √ 7．What does the author imply in the last paragraph? A．The side effects of emission cuts. B．The benefits of global cooperation. C．The serious situation of the future climate changes. D.Other measures to slow down climate change. 解析：推理判断题。根据最后一段内容可推知，作者在最后一段暗示了未来气候变化的严峻形势。 4 5 6 7 课后巩固 多维提能 8 2 3 1 8．Which of the following can be the best title? A．What to Do with Disasters B．Preparing for Extreme Weather C．Measures to Reduce Emissions D．How to Fight against Extreme Events 解析：标题归纳题。通读全文可知，文章主要介绍了气候科学家预计，未来20年内全球将有近75%的人口面临极端天气，对人类健康和生活造成威胁，采取行动应对极端天气对地球的未来至关重要。因此，B项最适合作文章标题。 √ 4 5 6 7 8 课后巩固 多维提能 2 3 1 Ⅱ.完形填空 (2025·广东部分重点高中期中)The evening before Father's Day, I couldn't sleep.At first, I thought my insomnia (失眠) was due to the ______________ and excitement about a match.But what kept me __________ was the realization that this would be the last Father's Day before my kid __________ college.I was preparing for empty nest life. B．expectation A.awake D．left for 课后巩固 多维提能 In my household, the fridge door is the place holding the sports __________ and the family calendar (记事本).Also stuck on it are important photos, awards and the ___________ report cards(学年成绩单).The calendar and schedule __________ so much of my attention, so I never had the time to look __________ at the photos of his childhood.But I began to examine the memorabilia (收藏品) by taking in the memories.I __________ the golden memories. A.schedule D．excellent A.occupied D．carefully B．recalled 课后巩固 多维提能 I never played or watched soccer before becoming a parent.In a word, I really __________ soccer IQ.Yet, I became a soccer coach because soccer became my son's ___________ and I made efforts to ___________ his every game. B．lacked C．passion C．attend 课后巩固 多维提能 Back then I assumed it was my ___________ to take part in my son's activities, but now I understood that I was ___________．After years of supporting, guiding, and loving my son, I finally ___________ that participating in my son's life on any level was not an obligation—it was a privilege (荣幸).Teenagers might not give us something we want or need on Father's Day.That's okay.They have already given us the best possible ___________ allowing us to feel what it's like to be their dad. A.duty B．wrong C．realized C．present 课后巩固 多维提能 【解题导语】　本文是一篇记叙文。文章讲述了作者在父亲节前一晚的所思所感，特别是对孩子即将离家上大学、自己将面临“空巢”生活的心理准备过程，以及通过回顾孩子的成长历程和参与孩子活动所获得的感悟。 课后巩固 多维提能 1．A.failure　 B．expectation C．anxiety D．misunderstanding B　解析：根据空后的and excitement可推知，作者以为自己失眠是因为对一场比赛有所期待(expectation)和兴奋。 2．A.awake B．asleep C．ashamed D．alone A　解析：根据上文“At first, I thought my insomnia was due to the ____ and excitement about a match.”及语境可知，此处指作者明白自己在父亲节前夜一直醒着的(awake)原因了。 课后巩固 多维提能 3．A.voted for B．accounted for C．cared for D．left for D　解析：根据下文“I was preparing for empty nest life.”可推知，作者的孩子即将离家前往(leave for)大学。 4．A.schedule B．ambition C．information D．talent A　解析：根据下文The calendar and schedule可知，作者家的冰箱门上都是运动日程表(schedule)和家庭记事本。 课后巩固 多维提能 5．A.identical B．confusing C．strange D．excellent D　解析：根据上文important photos, awards以及下文“I ____ the golden memories.”可推知，冰箱门上贴着优秀的(excellent)成绩单，所以才会有很多美好的回忆。 课后巩固 多维提能 6．A.occupied B．sheltered C．improved D．changed A　解析：根据下文“so I never had the time to look ____ at the photos of his childhood”可知，这些日程表和记事本占据(occupy)了作者太多的注意力，所以作者没有时间仔细(carefully)看孩子童年的照片。 7．A.differently B．smoothly C．quickly D．carefully D　解析：参见上题解析。 课后巩固 多维提能 8．A.returned B．recalled C．sold D．shared B　解析：根据上文“But I began to examine the memorabilia by taking in the memories.”以及空后的the golden memories可推知，作者看着这些纪念品回想起(recall)很多美好的记忆。 课后巩固 多维提能 9．A.predicted B．lacked C．pushed D．adjusted B　解析：根据上文“I never played or watched soccer before becoming a parent.”可知，在成为父亲之前，作者从未踢过或看过足球，所以作者说自己缺乏(lack)足球智商。 10．A.disappointment B．curiosity C．passion D．imagination C　解析：根据上文内容以及下文“I made efforts to ____ his every game”可推知，足球是作者儿子的酷爱(passion)，所以作者成为一名足球教练。 课后巩固 多维提能 11．A.repeat B．select C．attend D．measure C　解析：根据下文“Back then I assumed it was my ____ to take part in my son's activities”可知，作者努力参加(attend)儿子的每一场比赛。 12．A.duty B．turn C．belief D．enjoyment A　解析：根据下文“After years of supporting...was not an obligation—it was a privilege.”可知，作者本以为参加儿子的活动是自己的责任(duty)。 课后巩固 多维提能 13．A.confident B．wrong C．brilliant D．realistic B　解析：根据下文“After years of supporting...was not an obligation—it was a privilege.”可知，多年后的今天，作者明白了能够参与儿子的生活是一种荣幸，而作者本以为那是自己作为父亲的责任，因此，作者原本的想法是错的(wrong)。 14．A.inquired B．allowed C．realized D．reminded C　解析：根据语境可知，这是作者过了这些年之后才意识到(realize)的事。 课后巩固 多维提能 15．A.patience B．ability C．present D．plan C　解析：根据上文“Teenagers might not give us something we want or need on Father's Day.”可知，作者认为青少年或许不会在父亲节送给父亲想要或需要的东西。由此可推知，作者认为成为孩子的父亲就是孩子给予的最好的礼物(present)。 课后巩固 多维提能 Ⅲ.语法填空 (2025·太原五中高二月考)The city of Dunhuang 1.____________(locate) in an oasis (绿洲) in Mogao Caves, which are well-known for 2.________(they) statues and wall paintings. 3.________ one of China's oldest treasure house of archaeological relics (遗迹), Dunhuang also witnessed cultural exchanges along the Silk Road. is located their As 课后巩固 多维提能 But over the centuries, wall paintings as well as the statues, 4.________ were made from clay (黏土) on wood, have faced challenges due to natural damage and human activities.5.___________(protect) the cultural relics, China has been working on digitizing Dunhuang, transforming the buildings into a digital version. which To protect 课后巩固 多维提能 On May 1，2016, the Digital Dunhuang resource database was released, 6.___________(provide) clear images, virtual tours of the caves and so on.By the end of 2021, the “digital Dunhuang project” 7.______________(complete) the digital collection of 268 grottoes, the image processing of 164 grottoes, and the 3D reconstruction of many cultural relics. providing had completed 课后巩固 多维提能 Digital technology has enabled us to visit Dunhuang online in 8.________ innovative way.It has also made the cultural relics of Dunhuang 9.__________(access) to the whole world.Nowadays “Digital Dunhuang” is visited by people who show great 10.________(curious) about Chinese cultural heritage in different countries and regions. 【解题导语】　本文是一篇说明文。文章介绍近年来敦煌市一直致力于保护珍贵的壁画和雕像，推行数字化工程，并取得了重大的成就。 an accessible curiosity 课后巩固 多维提能 1．is located　解析：考查动词的时态、语态和主谓一致。此处描述客观事实，应用一般现在时；主语The city of Dunhuang为第三人称单数，谓语动词应用单数；且be located in为固定搭配，意为“坐落于……”。　 2．their　解析：考查代词。分析句子结构可知，空处作定语修饰statues and wall paintings，应用形容词性物主代词。 3．As　解析：考查介词。分析句子结构并根据句意可知，空处应用as表示“作为”，位于句首，首字母大写。 课后巩固 多维提能 4．which　解析：考查定语从句。分析句子结构可知，空处引导非限制性定语从句，修饰先行词wall paintings as well as the statues，先行词为物，从句中缺少主语，应用关系代词which引导从句。 5．To protect　解析：考查非谓语动词。根据句意可知，空处应用动词不定式作目的状语。位于句首，首字母大写。 6．providing　解析：考查非谓语动词。分析句子结构可知，the Digital Dunhuang resource database与provide之间是逻辑上的主谓关系，应用现在分词作状语。 课后巩固 多维提能 7．had completed　解析：考查动词的时态。根据时间状语By the end of 2021可知，空处表示的动作在2021年的年底之前已经完成，应用过去完成时。 8．an　解析：考查冠词。分析句子结构并根据句意可知，空处表示泛指，且innovative的发音以元音音素开头，应用不定冠词an。 9．accessible　解析：考查形容词。分析句子结构可知，空处应用形容词作宾语补足语。 10．curiosity　解析：考查名词。空处被great修饰，作show的宾语，应用名词形式。 课后巩固 多维提能 $