Unit 1 Section Ⅲ Learning About Language-【新课程学案】2025-2026学年高中英语选择性必修第三册配套课件PPT（人教版）

Section Ⅲ　Learning About Language 语法项目——动词不定式作表语 目 录 NO.1 语境中体悟 NO.2 学案中理清 课时跟踪检测 NO.3 应用中融通 语境中体悟 NO.1 The purpose of art works is to give① people certain feelings， such as a sense of joy or sadness from the inside out. Good works of art seem not only to play② a role in visual appreciation of life， but also (to) help③ people understand nature. They even appear to turn④ into spiritual strength to support our lives， making every detail of life as meaningful as the person or object in them. [语法入门] ①动词不定式短语在系动词is后作表语; ②动词不定式短语在系动词seem后作表语; ③动词不定式短语也在系动词seem后作表语; ④动词不定式短语在系动词appear后作表语。 学案中理清 NO.2 一、形式与意义 　　[先感知] ①(教材典句)In this work， Monet’s aim was to convey the light and movement in the scene ... ②To respect others is to be respected. ③He seems to be following us. ④He seems to have caught a cold. ⑤He appears to have been waiting a long time. ⑥Every word seemed to have been thought twice before it was spoken out. [会发现] 1.以上各句中动词不定式都位于_______之后作表语。 2.①②句中的动词不定式是______式，用to do(主动)或to be done(被动)形式。 3.③句中的动词不定式是______时，用to be doing形式。 4.④⑥句中的动词不定式是_____时，用to have done(主动)或to have been done(被动)形式。 5.⑤句中的动词不定式是_________时，用to have been doing形式。 系动词 一般 进行 完成 完成进行 [明规则] 1.动词不定式作表语常跟在be (am， is， are， was， were)， seem， appear， remain， get等系动词后。 2.动词不定式作表语常用来说明主语的具体内容、目的、结果、打算或安排等。 3.动词不定式的形式和意义如下: 形式 意义 to do/to be done 表示动作还未发生，也就是在谓语动作之后发生 to be doing 表示动作与谓语动作同时发生 to have done/to have been done 表示动作在谓语动作之前发生 to have been doing 表示动作在谓语动作之前已发生并且一直在进行 [对点练]　(用所给词的适当形式填空) ①What we really need to do is ________(bring) back play for children.  ②The answers to all these questions remain __________(see).   ③When everyone clapped for her， she seemed _______________(look) straight at me.  ④The next day， however， Peter appeared _________________(forget) all about it.  ⑤The original one seemed ____________________(destroy) in 1700 BC.  to bring to be seen to be looking to have forgotten to have been destroyed 二、基本用法 1.不定式的一般式表示主语的内容、性质、目的、意愿或态度等。 My ambition is to be a scientist when I grow up. 我的志向是长大后当一名科学家。 My idea is to climb the mountain from the north. 我的主意是从北面爬这座山。 What I would suggest is to put off the meeting. 我的建议是推迟会议。 The best way to learn a new language is to practice speaking it. 学习一门新语言最好的方法是练习说它。 [对点练]　(完成句子) ①My dream _____________________ when I was in primary school.  上小学时，我的梦想是成为一名医生。 ②The first thing ____________ the teacher carefully.  第一件事是认真听老师讲课。 ③What you need to insist on __________________________ every morning.  你需要坚持的是每天早上做大量的运动。 was to become a doctor is to listen to is to take plenty of exercise ④(2025·北京高考写作)Another idea is__________________________.   另一个想法是促进文化交流。 ⑤(2025·全国Ⅰ卷写作)My first reason is _________________________ when students play football on the lawn， which shows our youthful vitality.  我的首要原因是想捕捉学生们在草坪上踢足球时的热闹瞬间，这展现了我们的青春活力。 to promote cultural exchange to capture the lively moments 2.不定式的一般式还可以表示对将来事态发展的一种预测、命令或安排等。 We believe that man is to live a better life in the future. 我们相信人类在将来会生活得更好。 I don’t know what is to happen to us. 我不知道我们会发生什么事。 You are to have a face⁃to⁃face talk with them. 你必须得和他们进行一次面对面的谈话。 [对点练]　(完成句子) ①If you don’t study hard， you _______________.  如果你不努力学习，你就会成为一个失败者。 ②The doctors __________ you an operation tomorrow.  医生明天要给你做手术。 ③She _________________ from America next month.  她下个月将从美国回国。 are to be a loser are to give is to return home 3.不定式的完成时表示对过去发生的事件的一种猜测。 She seemed to have heard about this matter. 她似乎已听说过这件事。 The young man seemed to have changed much. 这个年轻人看起来变化很大。 She appeared not to have heard what he had said. 她似乎没有听见他说的话。 [对点练]　(完成句子) ①The player appears _______________ the competition.  这位运动员似乎已退出了比赛。 ②He seemed ________________ his umbrella when he left the house.  他离开家时似乎忘记带伞了。 to have quitted to have forgotten 三、特殊用法 当句中的系动词前有do的某种形式，并且表语是动词不定式时，不定式符号“to”常省略。 The only thing you have to do is (to) press the button. 你必须做的唯一事情是按这个按钮。 The first thing she did was (to) go up to her trainer and thank him for all his help during her training. 她做的第一件事就是走到她的教练面前，感谢他在训练期间给予的所有帮助。 [对点练]　(完成句子) ①What we want to do now __________________.  我们现在想做的就是躺下休息。 ②With everything ready， all he had to do _____________ the starry night to come.  一切准备就绪，他所要做的就是等待繁星点点的夜晚到来。 is lie down and rest was wait for 四、动词不定式作表语与v.⁃ing形式作表语的区别 1.强调主语的内容时，作表语的不定式和v.⁃ing形式可以互换。 Our task is to find a solution. =Our task is finding a solution. 我们的任务是找到一个解决办法。 Her specialty is fixing computers. =Her specialty is to fix computers. 她的特长是修电脑。 2.表示计划、安排时，不定式强调动作或具体行为，v.⁃ing形式强调内容或习惯性行为。 My first job is to collect insect specimens. 我的第一份工作是采集昆虫标本。(某次具体工作) My first job is collecting insect specimens. 我的第一份工作是采集昆虫标本。(日常工作) 3.v.⁃ing形式作表语，相当于形容词，不定式无此用法。 Reading such a book is challenging. 读这样的一本书是很有挑战性的。 Reading such a book is to challenge yourself. 读这样的一本书就是挑战自己。 [对点练]　(完成句子) ①The most important thing __________________ your temper.   最重要的事情是学会控制你的脾气。 ②Our current plan _______________ traditional Chinese festivals， operas and paper⁃cutting.   我们目前的计划是介绍中国的传统节日、戏剧和剪纸。 is to learn to control is to introduce ③One effective way to protect the environment is _____________ _____________ by using reusable bags.  保护环境的一种有效方法是使用可重复使用的袋子，从而减少塑料废物。 ④Her main concern is ______________________________.   她主要关心的是保持房子干净。 reducing plastic waste keeping/to keep the house clean 应用中融通 NO.3 Ⅰ.用所给词的适当形式填空 1.Their job is ________________ (build) houses for the poor for free.  2.The only thing that he wants to do now is _______ (go) for a holiday.  3.What made me fail is ______________(ignore) the facts.  4.What Tom said is ______________(discuss) at the next meeting.  5.Our duty is ________ (help) those people find their children.  6.I found a part⁃time job， which is ________ (guide)the patients.  building/to build (to) go to have ignored to be discussed to help to guide Ⅱ.语法与写作 1.The purpose of the activity is __________________________of environmental protection.  这个活动的目的是提高人们的环保意识。 2.His health seems _______________ little by little.   他健康状况看来正在逐渐好转。 to raise people’s awareness to be improving 3.Her dream is __________________ like her father after graduating from college.  她的梦想是在大学毕业后成为一位像她父亲那样的医生。 4.One of the most effective ways to reduce stress is ____________ _____________ with someone you trust.  减轻压力最有效的方法之一就是跟你信任的人谈谈你的情感。 to become a doctor to talk about your feelings 课时跟踪检测 Ⅰ.阅读理解 Chinese painting， also known as the traditional national painting， one of the traditional paintings with a long history， has its unique and independent system.Using brushes， ink， and Chinese pigments (天然颜料)， a painting is drawn on a special kind of paper (Xuan paper) or silk.The traditional subjects are figures， landscapes， flowers and birds. In comparison with Western painting， Chinese painting has its own artistic characteristics.After careful study of an object， a painter can discover the rules of its structure， and then produce it through the mind’s eye.It is not merely a simple copy; it combines the object with the artistic concept of the producer， turning a natural image into an “artistic image”.The artwork reflects the artist’s feelings and personality， achieving the effect of “being alike not only in appearance， but also in spirit”.Not all elements are to be drawn on the paper， leaving ample space for imagination.The use of lines is important in Chinese painting.Clear， swift， sharp and changeable lines are combined with the push， point and press of the brush and ink to show the quality of the object and variations of tone (色调).Ancient Chinese artists listed 18 different ways of drawing lines with the brush in figure painting.Different ways of creating lines are used when painting a landscape， flowers⁃and⁃birds， clouds， and bamboo. Traditional Chinese painting and calligraphy are different branches of art stemming (起源) from the same origin.They use the same kind of tools and all the lines used in painting are variations of the points and lines of calligraphy.Though they are different artistic forms， they are closely linked in terms of their expression of thoughts and feelings.They influence each other to create another artistic feature. 语篇解读:本文是一篇说明文。文章主要介绍了中国画作为传统国画的特点，以及传统绘画与书法的异同点。 1.Which of the following words can describe the common subjects of traditional Chinese painting? A.Valuable.　　　　　　 B.Independent. C.Special. D.Natural. √ 解析:细节理解题。根据第一段最后一句可知，中国画传统的题材是人物、风景和花鸟。因此，可以用“自然的”一词描述中国画的共同主题。 2.The writer believes that a traditional Chinese painter’s picture 　　　　.  A.reflects social problems of his times B.describes mainly a natural image C.expresses his thoughts D.tells a true story √ 解析:推理判断题。根据第二段中的“The artwork reflects the artist’s feelings and personality”可知，作品能表现艺术家的情感和个性，达到不仅形似而且神似的效果。因此，一个中国传统画家的画能表达画家的思想。 3.It can be inferred that a traditional Chinese painter spent much time 　　　　.  A.traveling B.learning to draw lines C.reading D.studying calligraphy before drawing √ 解析:推理判断题。根据第二段中的“The use of lines is important in Chinese painting.”及本段最后两句可知，在中国画中线条的使用很重要。由此可以推断，一位传统的中国画家会花很多时间学习画线条。 4.What do painting and calligraphy have in common? A.Using the similar techniques. B.Starting from the same period. C.Belonging to the same artistic form. D.Covering the same themes. √ 解析:细节理解题。根据最后一段第二句可知，绘画和书法使用同样的工具，绘画中使用的所有线条都是书法中的点和线的变化。由此可知，绘画和书法使用类似的技法。 Ⅱ.完形填空 At the top of a three⁃story building， Sue and Johnsy had their art studio. In November， Johnsy fell ill with pneumonia (肺炎) and lay， barely moving， in bed， staring at a blank wall in 　5　.  The doctor advised Sue to 　6　 her in thinking more hopefully about life. Sue began drawing to make her 　7　. Johnsy’s eyes were not on her. 　8　， she stared out of the window and counted， “Ten， nine， eight， seven ...”  “What is that?” asked Sue. “The leaves are falling faster，” 　9　 Johnsy. “Three days ago there were almost a hundred. But now only five remain. When the last leaf falls， I must go， too.” Sue quickly dismissed it as nonsense and sought their neighbour， Mr. Behrman， a failed 　10　， who had spent four decades longing to paint a masterpiece. Sue told him about Johnsy’s 　11　 to slip away like the leaves. Behrman couldn’t believe anyone would think they’d 　12　 as leaves dropped from a vine. They looked outside and saw just one 　13　 leaf while a cold rain was falling， mixed with snow.  The next morning， Johnsy woke and looked out. One leaf remained on the vine， 　14　 holding on in the wind and rain. She 　15　， “It will fall today. And I will die with it.” Yet the 　16　 remained another day! Johnsy gazed at it for long. “Sue，” said Johnsy. “It is wrong to want to die.” Then she asked for some food. In the afternoon， the doctor visited， saying if well 　17　， she would recover.  The next day， Sue shared a sad truth. Mr. Behrman 　18　 from pneumonia after only two days. The last ivy leaf on the wall was Behrman’s 　19　， painted on the night when the last leaf fell.  语篇解读:本文是一篇记叙文。身患肺炎的Johnsy(约翰西)对生命失去了希望，认为窗外的最后一片树叶凋零之后自己也会死去。但是她的朋友Sue(苏)请求画家Behrman (贝曼)画了一片叶子，并把它挂在外面的树上，使得约翰西重燃对生活的希望，但是画家却因为肺炎不幸去世。 5.A.tears　　　　　　 B.despair C.tension D.disguise √ 解析:由上文“In November， Johnsy fell ill with pneumonia (肺炎) and lay， barely moving， in bed， staring at a blank wall in”以及下文“When the last leaf falls， I must go， too.”可知，约翰西得了肺炎病倒在床，几乎不能动，认为自己很快就会死去。此处指约翰西很绝望。 6.A.hire B.entrust C.assist D.replace √ 解析:由下文“her in thinking more hopefully about life”可知，医生建议苏去帮助约翰西，让她重燃对生活的希望。 7.A.scared B.energetic C.joyful D.passive √ 解析:由上文“The doctor advised Sue to 　　　　her in thinking more hopefully about life.”提到的医生建议苏去帮助约翰西重燃对生活的希望可知，此处指苏开始画画，从而让约翰西高兴点。  8.A.Instead B.Therefore C.Besides D.Meanwhile √ 解析:由上文“Johnsy’s eyes were not on her.”以及下文“she stared ...counted”可知，约翰西的眼睛不在苏身上，反而盯着窗外，数着数。 9.A.wept B.added C.responded D.continued √ 解析:由上文“‘What is that?’ asked Sue.”可知，苏问她问题，所以约翰西在回答苏的问题。 10.A.colleague B.chairman C.painter D.physician √ 解析:由下文“who had spent four decades longing to paint a masterpiece”可知，贝曼先生是一位画家。 11.A.desire B.complaint C.memory D.operation √ 解析:由上文“When the last leaf falls， I must go， too”可知，约翰西因肺炎卧病在床，认为自己的生命会像树叶一样凋零，即死去。 12.A.scare B.die C.faint D.retire √ 解析:由上文“When the last leaf falls， I must go， too”和下文“It will fall today. And I will die with it.”可知，约翰西认为最后一片叶子落下时她也会死去。 13.A.sharp B.faraway C.remaining D.precious √ 解析:由上文“just one”可知，仅剩下一片叶子。 14.A.bravely B.flexibly C.horribly D.morally √ 解析:由下文“holding on in the wind and rain”可知，藤上仅剩的一片叶子勇敢地在风雨中坚持着。 15.A.complained B.admitted C.laughed D.whispered √ 解析:由上文“Johnsy fell ill with pneumonia (肺炎) and lay， barely moving， in bed”提到的约翰西卧病在床几乎无法动弹可知，她应该是很虚弱，而且她很绝望，认为今天藤上仅剩的一片叶子会落下，她也将随之死去，因此，此处指“低语，小声说”。 16.A.maple B.leaf C.cafe D.clinic √ 解析:由上文“One leaf remained on the vine”可知，此处指那片叶子第二天还在。 17.A.rejected B.appointed C.tended D.elected √ 解析:由下文“she would recover”可知，如果约翰西得到悉心照料，她会康复的。 18.A.tripped over B.picked up C.limped away D.passed away √ 解析:由上文“The next day， Sue shared a sad truth.”和下文“from pneumonia after only two days”可知，贝曼先生因肺炎去世了。 19.A.illustration B.masterpiece C.virtue D.principle √ 解析:由下文“painted on the night when the last leaf fell”可知，墙上的叶子是贝曼先生画的，即是他的杰作。 Ⅲ.语法填空(15分) With a history of more than 6，000 years， Chinese painting， originally 20.　　　　 (pursue) by wealthy people， developed around 221 BC during the Eastern Jin Dynasty. Then， it became popular around 581 AD as more and more people began to show 21._________ (appreciate) of its beauty.  Basic tools and materials for Chinese painting involve writing brushes， ink and paper. The Chinese painting brush is mostly made of goat， wolf or fox hair， 22.　　　　 is suitable for producing brushes that are both soft and stringy (有韧性的).  The ink stick is produced with a mixture of pine soot (松烟) and animal glue. It’s used in combination with an ink stone. The painter wets the ink stone and then grinds (研磨) the ink stick on the stone， 23.　　　　 (make) the ink run so that it can be used for painting.  Many Chinese ancient artworks 24.　　　　 (create) on silk. However， silk was 25.　　　　 expensive that only very important paintings would use it. By the first century， when the early form of paper was invented， it had become a lot 26.　　　　 (cheap) to paint.  Traditional Chinese painting enjoys worldwide fame 27.　　　　 its original style， distinctive features and special techniques. It emphasizes harmony between man and nature. When looking at a Chinese painting， you may not 28.　　　　 (initial) realize its complex concept. In fact， much remains 29.　　　　 (learn) about traditional Chinese painting and its elements. Through appreciating Chinese painting， you will have a better understanding of traditional Chinese culture and Chinese people.  语篇解读:本文是一篇说明文。文章介绍了中国画的发展历史，以及讲到了中国画享有的国际声誉。通过欣赏中国画，你将会更好地了解中国传统文化和中国人。 20.pursued　考查非谓语动词。分析句子可知，“originally____ 　　　(pursue) by wealthy people”作定语，修饰Chinese painting，pursue与Chinese painting是被动关系，用过去分词作定语，故填pursued。  21.appreciation　考查名词。分析句子可知，动词后接名词作宾语。appreciation“欣赏”是不可数名词，故填appreciation。 22.which　考查定语从句。分析句子可知，空格处引导非限制性定语从句，指代goat， wolf or fox hair，引导词在从句中作主语，故填which。 23.making　考查非谓语动词。分析句子可知，句子的谓语动词是wets和grinds，空处作非谓语，make与主语The painter是主动关系，故填making。 24.were created　考查动词时态、语态和主谓一致。分析句子可知，create是谓语动词，与主语artworks是被动关系;描述过去发生的事情用一般过去时，且主语artworks是复数，故填were created。 25.so　考查状语从句。句意:然而，丝绸是非常昂贵的，只有非常重要的绘画才会使用它。此处考查so ... that ...句型，故填so。 26.cheaper　考查形容词比较级。根据句意以及空前的a lot修饰形容词比较级可知，此处应用形容词比较级，故填cheaper。 27.for　考查介词。句意:中国画以其独特的风格、鲜明的特色和特殊的技法而享誉世界。根据句意，表示原因用介词for“因……”。 28.initially　考查副词。修饰动词用副词作状语，故填initially。 29.to be learned/to be learnt　考查非谓语动词。分析句子可知，remain是系动词，接不定式作表语，主语much与谓语动词learn是被动关系，用不定式的被动式，故填to be learned/to be learnt。 本课结束 $