U1 Section Ⅱ Learning About Language-（配套教参）【学霸笔记·同步精讲】2025-2026学年高中英语选择性必修第二册（人教版）

本讲义聚焦高中英语表语从句核心知识点，系统梳理其概念、引导词分类（从属连词that/whether/because/as if，连接代词what/who/whose，连接副词where/when/why/how）及注意事项（虚拟语气、why与because区别），构建从基础理解到特殊用法的学习支架。 该资料以“形式—意义—使用”三维动态语法观为指导，通过“先感悟—会发现—善归纳—运用练”四步教学法，结合高考真题（如2024浙江卷）和写作场景（建议信、求助信），提升学生语言理解与表达能力，培养分析应用的思维品质。课中实例分析助教师高效授课，课后练习题及语篇应用（完形填空、语法填空）帮助学生巩固知识，查漏补缺。

Section Ⅱ　Learning About Language 表语从句 　　The fact was ①that Wendy was a famous writer， but no one knew where she came from and the question remained ②whether she was born in 1961.What they did know was ③that she was loved by poor people because she always helped whoever was in need of money.Despite this，some people thought she was chasing fame.Why they were so narrow-minded was ④what Wendy couldn’t understand，but it seemed as if she didn’t care.The most important was ⑤that she just wanted to do everything that she thought was right.She thought that was ⑥where the meaning of life lay. 1.上面标注序号并加蓝的部分都是表语从句； 2.①③⑤中的连接词that在从句中不作成分，本身也没有意义，只起连接作用； 3.②中的连接词whether在从句中不作成分，意为“是否”，不能换成if； 4.④中的连接代词what在从句中作宾语，意为“……的事情”； 5.⑥中的连接副词where在从句中作状语。 ——运用“形式—意义—使用”相结合的三维动态语法观 一、概念 在主从复合句中用作表语的从句叫作表语从句。它常位于系动词之后，用来说明主语是什么或怎么样。 二、表语从句的引导词 1.从属连词引导的表语从句 【先感悟】 ①The good news is that we Chinese are warm and friendly， so you needn’t worry too much about Chinese customs.　（建议信） ②The most important thing is that we individuals should raise our awareness of environmental protection. ③The question is whether your headteacher will agree with what you said.　（建议信） ④I feel as if high school life were only yesterday. ⑤If we travel abroad， we prefer to stay in five-star hotels.That’s because they can provide guests with the best service. 【会发现】 （1）that引导表语从句，在句中无意义，不充当　句子成分　，　不可　省略； （2）whether引导表语从句，不充当句子成分，意为“是否”，　不能　与if互换； （3）because， as if/though等引导表语从句，从句表示的情况发生的可能性较小时常用　虚拟语气　。 【善归纳】 （1）that引导表语从句 用法：①无意义 ②不充当句子成分 ③不可省略 （2）whether引导表语从句 用法：①表“是否”的意思 ②不充当句子成分 ③不可省略 ④不能与if互换 （3）because，as if/though引导表语从句，常置于连系动词look，seem，sound，appear等后面。 【运用练】　单句语法填空/完成句子 ①（2024·1月浙江卷）The most obvious advantage of online learning is 　that　 you can study anywhere and anytime. ②The trouble is 　that　 we haven’t found enough proof to prove him to be guilty. ③The trouble is 　that　 she doesn’t know how to adapt to the new school. ④He has heart disease.That is 　because　 he has been smoking too much. ⑤这是因为在早期，京剧通常在露天舞台上表演。 　This is because in the early days　， Beijing Opera was usually performed on open-air stages. ⑥每次我听这首音乐的时候，感觉就像一条河的画面在我面前铺开。 Every time I listen to the music， 　it feels as if　 a picture of a river is spreading before me. 2.连接代词引导的表语从句 【先感悟】 ①The problem is who is willing to defend for the suspect in the court. ②A profound knowledge of aerospace science is what makes you stand out in the future interviews. ③The most important is who will be in charge of the evening party. ④The important thing is whose name should be put on the top of the list. 【会发现】 （1）what引导表语从句，在从句中充当　宾语　，意为“所……的”； （2）who引导表语从句，在从句中作　主语　，意为“谁”； （3）whose引导表语从句，在从句中作　定语　，意为“谁的”。 【善归纳】 引导表语从句的连接代词主要有who， whom， whose， what， which， whoever， whatever， whichever等，在从句中作主语、宾语、表语、定语等。 【运用练】　单句语法填空/完成句子 ①I’d like to start my own business — that’s 　what　 I’d do if I had the money. ②The following is 　what　 the applicant should do for the duration of the interview. ③The problem is 　who/whom　 we can get to replace her. ④What puzzles me most is 　what I should pay attention to　 when choosing majors.　（求助信） 我最困惑的是我在选择专业时应该注意什么。 3.连接副词引导的表语从句 【先感悟】 ①The question is when he’ll finish the work. ②He always thinks of others.That’s why people think well of him. ③The problem is how we can handle the difficult problem. ④That’s where the famous astronomer is wrong. 【会发现】 连接副词在表语从句中充当　状语　。 【善归纳】 连接副词where，when，why，how引导表语从句，且在从句中充当地点、时间、原因、方式状语成分。 （1）where引导表语从句，在从句中作地点状语，意为“在那个地方”。 （2）how引导表语从句，在从句中作方式状语，意为“如何，怎么”。 （3）when引导表语从句，在从句中作时间状语，意为“何时”。 （4）why引导表语从句，在从句中作原因状语，意为“为什么”。 【运用练】　单句语法填空/完成句子 ①My problem is 　how　 we can finish such a difficult task in three days.It’s simply impossible. ②The question is 　when　 he can arrive at the hotel. ③You are saying that everyone has already had equal rights， and this is 　where　 I disagree. ④那就是为什么英语有那么多困难且令人困惑的规则。 　That is why English has　 so many difficult rules that confuse people. 三、表语从句注意事项 1.why和because引导的表语从句的区别 【先感悟】 ①He always finds fault with me and that’s why I get angry with him. ②I get angry with him，and that’s because he always finds fault with me. ③The reason why I get angry with him is that he always finds fault with me. 【会发现】 （1）because引导表语从句时强调　原因　； （2）why引导表语从句时强调　结果　； （3）reason作主语或主语中包含事件的起因时，后面的表语从句表示原因时，要用　that　来引导。 【善归纳】 That’s why ... 意为“那是……的原因”，强调结果 That’s because ... 意为“那是因为……”，强调原因 The reason why ...is that ... 意为“……的原因是……”，此处why引导的是定语从句，that引导的是表语从句 【运用练】　完成句子 ①她经常迟到。那是因为她有一个婴儿要照顾。 She often comes late.　That’s because　 she has a baby to take care of. ②他来晚了是因为天正在下大雨。 　The reason why he was late is that　 it was raining hard. 2.表语从句中的虚拟语气 【先感悟】 ①The most important advice is that you （should） read English books before and after the class. ②My proposal is that you （should） arrange for your assistant to deal with this matter. 【会发现】 以上表语从句的谓语形式是“　should＋动词原形　”（should可以省略）。 【善归纳】 在表语从句中，表示间接的命令、要求、请求、建议、决定等，主句中的主语通常是：advice， suggestion， proposal， request， order， desire， demand等，从句谓语形式是“should＋动词原形”（should可以省略）。 【运用练】　单句语法填空/完成句子 ①My suggestion is that a plan for study 　（should） be made　 （make） at first. ②The doctor’s advice is that we 　（should） work　 （work） out regularly every day. ③为了保护环境，我的建议是我们应该过低碳生活。 To protect the environment， 　my suggestion is that we （should） live a low-carbon life　. Ⅰ.单句语法填空 1.As is well known to all， the Spring Festival is 　when　 the family are reunited and celebrate the new year. 2.For me， the most important is 　that　 I am inspired to become a doctor in the future. 3.You must need support now， which is 　why　 I’m writing to provide some advice for you. 4.It doesn’t matter where you spend your holiday； what matters is 　how　 you spend it. 5.Therefore， my suggestion is that the students 　（should） be given　 （given） the opportunity to choose their own partners for their oral training. Ⅱ.使用本单元所学语法知识（表语从句）及汉语提示补全下面语段 　　Tears of sadness poured down my cheeks.That was 1.　because I failed the English exam　 （因为我英语没考及格）.It seemed 2.　as if I were thrown into the world of hopelessness　 （似乎我陷入绝望的世界）.The key problem was that I completely lost confidence.Luckily，my English teacher’s suggestion was 3.　that I （should） memorize more words　 （我应该多记单词）.The most important was 4.　how I could apply whatever I learned to practice　 （我如何把所学的东西应用到实践中）.Gradually，a smile appeared on my face again. Ⅰ.单句语法填空 1.The question discussed at the meeting was 　whether　 it was worth trying. 2.The most pleasant thing of the rainy season is 　that　 one can be entirely free from dust. 3.The reason 　that/which　 Kelvin made up for his absence was 　that　 his car broke down on the way. 4.As John Lennon once said，life is 　what　 happens to you while you are busy making other plans. 5.Thank you.I wouldn’t be 　what　 I am today without your encouragement. 6.He was injured by a car this morning.This is 　why　 he was absent from school. 7.His suggestion is that another meeting 　（should） be held　 （hold） to discuss the problem. 8.You are saying that women should stay at home rather than going out to work， and this is 　where　 I disagree. 9.His advice to his grandma is that she 　（should） make　 （make） good use of her spare time. 10.We should love our school because this is 　where　 we live and study every day. 11.The truth is 　that　 everyone will have one of those periods when things seem to be going wrong. 12.What you should keep in mind is 　that　 most people feel nervous like you. Ⅱ.语法与写作 1.当与人相处时，尊重他人是我们应该重视的。 Respecting others is 　what we should value　 when we get along with others. 2.那就是为什么我认为沿长江旅行会是一个更好的选择。 　That’s why　 I think the trip along the Yangtze River will be a better choice. 3.事实是他非常有资格担任报纸上刊登的职位。 　The fact is that　 he is quite qualified for the position advertised in the newspaper. 4.我非常高兴。这是因为我在上周日举行的演讲比赛中获得了一等奖。 I am more than delighted.　This is because　 I have won the first prize in the speech competition held last Sunday. 5.我的问题是，即使爱因斯坦健忘，为什么他的朋友和邻居仍然爱他。 My question is 　why Einstein was still loved by his friends and neighbours　 even if he was forgetful. 6.站起来，永不放弃！那是我们应该做的。 Stand up and never give up！　That’s what we should do　. Ⅰ.完形填空 　　（2025·河北部分重点高中高二上月考）Mary， my daughter， was in Mrs Smith’s fifth-grade class.Within just a month of starting school， she began returning home regularly with 　1　 for pencils， crayons， paper， and other supplies.Initially， I just dutifully provided whatever she needed， never 　2　 her.However， my concern 　3　 when this continued for weeks. 　　One day， after supplying a brand new eraser to her only three days earlier， I 　4　 inquired about her constant requests.Mary burst into tears and 　5　 that she had been giving the supplies to a classmate named Tom， who lacked them due to his family’s 　6　 struggles.He didn’t have any of the school things he needed to do his work.　7　 ， Mary had been putting her new things on his desk. 　　My heart sank as I stood there in 　8　 .At such a young age， she had 　9　 the role of an adult， trying to help someone in need without seeking 　10　.I knelt down and hugged her tightly， not wanting her to see my own tears of 　11　.As I regained my calm， I stood up and said， “I would never get 　12　 at you for wanting to help someone， dear.” 　　Mary’s small gesture not only 　13　 Tom’s day but also reminded us all of the power of 　14　.While it’s easy to get caught up in a busy life， Mary’s example serves as a 　15　 that even a small gesture can make a difference to the world. 语篇解读：本文是一篇记叙文。作者的女儿玛丽经常向作者要学习用品，后来作者发现玛丽是把这些用品给了一位家庭贫困的同学，作者被玛丽乐于助人的行为所感动。 1.A.offers　　 B.requests C.preparations　　 D.hopes 解析：B　根据for pencils， crayons， paper， and other supplies以及第二段中的her constant requests可知，此处是说女儿回家提出索要物品的请求。 2.A.questioning　　 B.blaming C.confusing　　 D.concerning 解析：A　根据dutifully provided whatever she needed可知，作者一开始只是按要求提供物品，没有去问原因，也就是从不质疑她索要物品的行为。 3.A.changed　　 B.regained C.disappeared　　 D.grew 解析：D　根据下文One day， after supplying a brand new eraser to her only three days earlier， I 　4　 inquired about her constant requests.可知，作者对于玛丽总是要东西这件事开始变得担心。 4.A.happily　　 B.curiously C.angrily　　 D.calmly 解析：B　根据上文However， my concern 　3　 when this continued for weeks.可知，作者开始变得担心，这次开始询问，应该是出于好奇想知道原因。 5.A.predicted　　 B.confirmed C.pretended　　 D.revealed 解析：D　根据下文that she had been giving the supplies to a classmate named Tom可知，玛丽告诉了作者她索要东西的原因，即把原因透露给妈妈。 6.A.continual　　 B.spiritual C.desperate　　 D.economic 解析：D　根据下文He didn’t have any of the school things he needed to do his work.可知，汤姆没有做功课需要的学习用品，由此可推测这是家庭经济方面有困难导致的。 7.A.Gradually　　 B.Secretly C.Unwillingly　　 D.Remarkably 解析：B　根据上文Mary burst into tears and 　5　 that she had been giving the supplies to a classmate named Tom可知，玛丽没有告诉家人这件事，是悄悄地把自己的东西给同学的。 8.A.disbelief　　 B.confidence C.doubt　　 D.comfort 解析：A　根据上文My heart sank以及下文作者没有想到女儿这么小就懂得帮助他人等情况可知，作者当时站在那里有点不敢相信。in disbelief 表示 “难以置信”。 9.A.made up　　 B.applied for C.turned down　　 D.taken on 解析：D　根据the role of an adult， trying to help someone可知，此处是说女儿承担起了像成年人那样帮助他人的角色。 10.A.advice　　 B.recognition C.guidance　　 D.funding 解析：B　根据上文Mary burst into tears and 　5　 that she had been giving the supplies to a classmate named Tom可知，玛丽没有告诉家人这件事，而是悄悄地帮助同学，说明她帮助别人不是为了得到别人的认可。 11.A.frustration　　 B.guilt C.pride　　 D.gratitude 解析：C　根据I knelt down and hugged her tightly， not wanting her to see my own tears可知，作者在得知真相后，跪下来，拥抱女儿并流泪，是为女儿感到骄傲。 12.A.mad　　 B.shocked C.astonished　　 D.pleased 解析：A　根据for wanting to help someone可知，玛丽想要帮助别人，所以作者不会对她生气。 13.A.ruined　　 B.shortened C.brightened　　 D.lengthened 解析：C　根据上文玛丽帮助汤姆，给他提供学习用品的语境可知，玛丽的行为会让汤姆开心。brighten one’s day表示“使某人的一天变得愉快”。 14.A.friendship　　 B.sympathy C.passion　　 D.innovation 解析：B　根据上文Mary burst into tears and 　5　 that she had been giving the supplies to a classmate named Tom， who lacked them due to his family’s 　6　 struggles.可知，玛丽帮助家庭经济困难的汤姆，这体现的是一种同情他人、帮助他人的品质，所以此处是说让我们想起了同情的力量。 15.A.bridge　　 B.model C.reminder　　 D.warning 解析：C　根据下文even a small gesture can make a difference to the world可知，玛丽的例子起到了提醒大家的作用。 Ⅱ.语法填空 　　（2025·晋城高二上期末）A new， small robotic camera designed to be swallowed for use in medical examinations was 16.　　　　　　 （recent） demonstrated at a conference in Canada.The device called PillBot can be guided through a body remotely， meaning electronically from outside.Its creators hope the device will replace traditional endoscopies （内窥镜检查）.An endoscopy is when a camera attached to a wire is directed down the throat and into a sleeping 17.　　　　　　 （patient） stomach. 　　The PillBot is designed to be the first motorized endoscopic camera.Here 18.　　　　　　 （be） how developers say it works： A patient does not eat for one day， then swallows the PillBot with lots of water.The PillBot acts like 19.　　　　　　 small submarine （潜艇） controlled by a wireless remote control.When the exam is completed， the body will expel （排出） the PillBot 20.　　　　　　 the same way it expels other solid waste. 　　Dr.Vivek Kumbhari is co-founder of the company.It is the latest step towards his larger goal of 21.　　　　　　 （make） complex medicine more accessible. 　　“If endoscopies can 22.　　　　　　 （move） from a hospital setting to a patient’s home，” he said， “then I think we have achieved that goal.” The device provides “a safer， 23.　　　　　　 （comfortable）approach，” he added. 　　Alex Luebke is the co-founder of Endiatx.He said the PillBot can help people in rural areas 24.　　　　　　 medical centres and treatment are lacking.The micro-robotic pill is undergoing testing.If 25.　　　　　　 （approve）， the PillBot could be available by 2026. 语篇解读：本文是一篇说明文。文章主要介绍了最近在加拿大的一次会议上展示的一种新型的小型机器人相机，该相机可吞咽，用于医学检查。 16.recently　空处修饰动词demonstrated，应用副词作状语。故填recently。句意：最近在加拿大的一次会议上展示了一种新的小型机器人相机，其设计用于吞咽进行医学检查。 17.patient’s　结合语意可知，此处表示“患者的”，需用名词的所有格形式。故填patient’s。句意：内窥镜是指连接在电线上的摄像头被引导到喉咙，进入睡眠患者的胃部。 18.is　根据句中say和works可知，句子使用一般现在时，且本句为完全倒装结构，how引导的从句作主语。故填is。句意：开发人员说它是这样工作的：患者一天不吃东西，然后吞下装有大量水的PillBot。 19.a　结合语意可知，此处表示“一艘小型潜艇”，空处应用不定冠词，且small是以辅音音素开头的单词。故填a。句意：PillBot就像一艘由无线遥控器控制的小型潜艇。 20.in　in the same way是固定短语，表示“用相同的方式”，符合题意。故填in。句意：当检查完成后，身体会排出PillBot，就像排出其他固体废物一样。 21.making　空处作介词of的宾语，应用动词-ing形式。故填making。句意：这是他朝着使复杂医学更容易获得这一更大目标迈出的最新一步。 22.be moved　move与主语endoscopies之间是被动关系，且情态动词can后接动词原形。故填be moved。句意：他说：“如果内窥镜可以从医院转移到患者家中，那么我认为我们已经实现了这一目标。” 23.more comfortable　空处与safer并列，表示更舒适的方法，所以空处应用形容词的比较级形式。故填more comfortable。句意：他补充说，该设备提供了“一种更安全、更舒适的方法”。 24.where　空处引导定语从句，修饰先行词rural areas， 故填where。句意：他说，PillBot可以帮助缺乏医疗中心和治疗的农村地区的人们。 25.approved　考查if条件状语从句的省略，主语与主句主语the PillBot一致，且approved与主语the PillBot之间是被动关系。故填approved。句意：如果获得批准，PillBot可能会在2026年上市。 1 / 2 学科网（北京）股份有限公司 $