名词性从句全案课件-2026届高三英语一轮复习（全国通用）

Grammar focus----Noun clauses Learning objectives:In this class we will:learn how to identify the Noun Clauses;learn how to choose proper conjunctions for Noun Clausespractice translating and using Noun Clauses in writing. (Exercise)DefinitionYour brilliant smile is impressive.Don’t put off your assignment till tomorrow.We must keep the truth in mind.Promise, sometimes ,is a lie.Li Hua, chairman of the Student Union, will make an announcement. Tips: Nouns can function as subject, object, predicative, appositive.DefinitionWhat impresses me most is your brilliant smile.Don’t put off what should be done today till tomorrow.I love you not because of who you are.Promise, sometimes ,is what a cheater says to a fool.We must keep the truth in mind that all time is no time when it is past.时过境迁，逝者如斯。今日事，今日毕。Tips: Clauses that function as subject(主）, object（宾）, predicative（表）, appositive（同） are called noun clauses. There are subject clauses, object clauses, predicative clauses, appositive clauses. 4 Categories (种类)of Noun clauses1. 分析从句性质 (根据句中所处位置）2. 分析从句是否完整 （即分析从句中是否缺少主语、宾语、表语、定语、状语、或不缺少任何成分。难点是判断从句中的动词为及物/不及物动词）3. 依据从句的是否完整选择相应的从属连词、连接代词或连接副词。（若从句中不少任何成分，选择从属连词/连接词；若从句中缺少主语、宾语、表语、定语，选择连接代词；若从句缺少状语，则选择连接副词。）名词性从句解题三步走及物动词不及物动词+介词 名 词When we shall hold the meeting depends on whether John can return tomorrow. 系动词The problem is when John will come back.We expressed our hope that we could visit the country again.主语从句宾语从句表语从句同位语从句Who will win the match is still unknown. I want to know what he has told you. The fact is that we have lost the game. The news that we won the game is exciting. 主语从句宾语从句表语从句 名词性从句的作用相当于名词，因此主语从句、表语从句 、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。同位语从句 Can you identify Noun clauses?that (不充当成分，只起引导词作用) if、whether (不充当句子成分，只起连接作用, “是否”) as if /as though、because(多用于表语从句)who/whoever、what/whatever、whom/whomever、which/whichever whose作主/宾/表/定when/whenever、 where/wherever、how/however 、why.作状语从属连词/连接词连接代词 连接副词 Conjunctions of Noun Clauses名词性从句的引导词That she survived the accident is a miracle. 她在事故中幸免于难简直是个奇迹。Whether the plan will be carried out is still unknown.=It is still unknown if/whether the plan will be carried out.这个计划是否会实施还尚未可知。✳that _______成分，___意义，____省略。（陈述事实）✳whether _____成分，__意义，译为_____。（表不确定的事）✳从属连词引导主语从句只起引导作用，在主语从句中不充当任何成分。不充当是否无不能不充当有1. 从属连词： that、whether / if 的用法1、That we will realize our dreams in the future is certain .2、The fact is that he will be sent to the flood-stricken area to help those in need.3、We know that well begun is half done. 4、I heard the news that he set a new world record . “that”---无词义、不作成份、只起连接作用 （用于陈述事实）（主语从句）（表语从句）（宾语从句）（同位语从句） that不能省略的情况主语从句、表语从句和同位语从句 （It’s said that...)当that作为介词宾语从句（except that...）★★由and等并列连词连接的多个that引导的宾语从句, 只有第一个that可以省略，从第二个从句起that不能省只有及物动词后that引导的第一个宾从可以省略1、He proposed that we (should) take action right now.2、She won’t believe that he should become a thief.3、That he is a famous singer is known to us.4、I was excited to hear the news that our team won the match. 5、His suggestion is that we (should) finish the work at once.that 引导的名词性从句的语气——陈述语气/虚拟语气同位语从句宾语从句表语从句主语从句宾语从句★★所有表 “建议、命令、要求”的名词性从句要采用虚拟语气。1、Whether she will come back on time depends on weather . 2、The problem is whether you could give us some valuable advice . 3、I asked him whether/if he could do me a favor .4、Could you tell me the question whether English is useful for us now. “whether”---译为“是否”、不作成份、只起连接作用（主语从句）（表语从句）（宾语从句）（同位语从句） If与whether的区别 If 只能引导两种名词性从句1、及物动词后的宾语从句2、不放于句首的主语从句3、★ 在名词性从句中表“是否”，Whether都是对的。 ★ 但在条件状语从句中表“如果”，只能填 If。1、If 不能引导放于句首的主语从句，而whether可以。2、引导表语从句用whether，不用if。3、引导同位语从句用whether，不用if。4、whether可以引导从句作介词的宾语，不用if 。5、和 or not 连用时，用whether，不用if。6、和to do 连用时，用whether，不用if。1. ______ I had won the match made my parents excited.2. _________ she will agree with me doesn't matter.3. I doubt ___________ the answer is right.4. I don’t doubt __________ she is capable of handling the project on her own. 5. __________ it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate. Thatwhetherif/whetherThat / Whether / If ?thatWhetherIf / Whether ?1. I asked her __________ she had an e-dictionary.2. I don’t know ___________ he is well or not. 3.___________ we will hold a party in the open air tomorrow depends on the weather.4.It hasn't been decided____________ we shall attend the meeting.5.We’re worried about ________ he is safe and sound.6. The question is _________ he should do it.7.The doctor can hardly answer the question __________ the old man will recover soon.8. I don’t know _______ to go or to stay at home. whether/ if whetherWhetherwhether / ifwhetherwhetherwhetherwhether2. 连接代词的用法“who”---“谁”、指人，在从句中作主语，起连接作用“whom”---“谁”、指人，在从句中作宾语，起连接作用★“what”---“事情”、指物，在从句中作主宾表定，起连接作用“whose”---“谁的”、指人/指物，作定语，起连接作用“which”---“哪一个”、指人/指物，作定语，起连接作用（有选择范围）连接代词的用法“whomever”-- “-----的任何人”、作宾语“whoever”-- “-----的任何人”、作主语“whatever”-- “----的任何东西”、作主宾表定“whichever”--- “无论哪个或哪些---”、作定语（有选择范围）whoever 可以引导名词性从句，相当于 anyone who, 也可引导让步状语从句，相当于 no matter who.whatever 可以引导名词性从句，相当于 anything that 也可引导让步状语从句，相当于 no matter what.“who”---“谁”、作主语、起连接作用 引起名词性从句时，强调谁做了某事1、Who will go to the college is still uncertain . 2、The trouble is who could lend me some money .3、He wanted to know who picked up his mobile phone .（主语从句）（表语从句）（宾语从句）“whoever”-- “---的任何人”、作主语、起连接作用 相当于 anyone who 引起名词性从句时，强调做了某事的人 1、Whoever could solve the problem will be highly praised. 2、I will give the prize to whoever could work out the question .3、You should thank whoever helped you in the past . （主语从句）（表语从句）（宾语从句）1、Whom you will learn from is worth reconsidering . 2、What I am anxious about is whom he will turn to for help.3、Do you know whom they are waiting for at the entrance?“whom”---“谁”、作宾语、起连接作用（主语从句中作宾语）（表语从句中作宾语）（宾语从句中作宾语）“whomever”--- “---的任何人”、作宾语、起连接作用1、Whomever you will meet in the meeting is excellent . 2、The person I could depend on is whomever you believe in . 3、You should learn from whomever I praised yesterday . （主语从句中作宾语）（表语从句中作宾语）（宾语从句中作宾语）选词填空 who / whoever / whom / whomever1. ________ is interested in painting is warmly welcome to participate in our activity. 2. The reward will be given to ________ wins the competition. 3. _________ will go to attend the meeting hasn’t been decided. 4. __________ is late for the meeting will be punished .5. I don’t know _________ is knocking at the door.WhoeverWhoeverWhoWhoeverwho= anyone who强调做了某事的人强调谁做了某事选词填空 who / whoever / whom / whomever1. ________ attends the party will have a chance to take a photo with the movie star. 2. The person I will praise is ____________ could work out the question .3. You should thank __________ helped you in the past . 4. The question is ___________ can tackle the tricky issue.5. The company will hire _________ the manager selects 6. _________ you will meet in the meeting is excellent .WhoeverWhoeverwhoeverwhowhomeverWhomever1、What’s the most important is good health . 2、He is no longer what he used to be. 3、They agree with what I said just now . 4. I’ve no idea what kind of person he is.“what”---“事情”、作主表宾定、起连接作用（主语从句作主语）（表语从句中作表语）（宾语从句中作宾语）（同位语从句作定语）1、Whatever happened between us was none of your business . 2、What he wants to get is whatever you have .3、She promised to accept whatever decision her family made. “whatever”-- “--的任何东西/事情”、作主表宾定 相当于 anything that（主语从句中作主语）（表语从句中作宾语）（宾语从句作定语）what/whatever?1. What he wants to get is whatever you have. 他想要的东西是你所拥有的一切。2. Whatever he says is always right in her eyes. 在她眼里，他说的任何话都是对的。3. What he said at the meeting surprised everyone present. 他在会上说的话使在场的每个人都感到惊讶。4. You can talk about whatever troubles you with your best friends. 你可以和你最好的朋友聊聊困扰你的任何事情。5. Parents should always satisfy whatever demands their kids make. 父母不该总是满足孩子提出的任何要求。That / What ?1. ______ he wants is merely an e-bike.2. This is _________ my father has taught me — to always face difficulties and hope for the best.3. We should pay attention to ______ the teacher is saying in class.4. _______ struck me most in the movie was the father's deep love for his son.5. He told us ______ he felt ill and ________ he would go to the clinic.6. I have no idea _____ he did that afternoon.7. There is no doubt ________ I will achieve great progress in English learning with your assistance.8. It seemed that I had become ________ my parents had wanted me to be.Whatwhatwhatwhatthat(that)thatwhatwhatThat / What ?Rules1. that在名词性从句中不充当任何成分，只起连接作用2. what在名词性从句中除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、表语或定语。3. that在定语从句中，要充当主语、宾语、表语。4. What 不能引导定语从句！！！1、Which class is suitable for us isn’t most important . 2、What he wants to ask you now is which team won the game . 3、Could you tell me which one is right, A or B? “which”---“哪---”、作定语、起连接作用（主语从句）（表语从句）（宾语从句）“whichever”-- “--的哪些或哪个”、作主、表、宾语、1、Whichever team win the game is possible . 2、The fact is whichever teacher could help you learn English well . 3、You could choose whichever book you want . （主语从句）（表语从句）（宾语从句）1、Whose bag was the most beautiful is still unknown now . 2、The question is whose friends could lend me a hand .3、I want to know whose suggestion is more practical . “whose”---“谁的”、作定语、起连接作用（主语从句）（表语从句）（宾语从句）3. 连接副词的用法连接副词“why”---- “为什么”、作原因状语、起连接作用“how”----- “如何”、作方式状语、起连接作用“where”-- “什么地方”、作地点状语、起连接作用“when”-- “什么时候”、作时间状语、起连接作用“when”-- “什么时候”、作时间状语、起连接作用1、When the meeting will begin isn’t decided now . 2、The trouble is when he could recover from the disease .3、He asked us when we would graduate from the school .（主语从句）（表语从句）（宾语从句）“where”-- “什么地方”、作地点状语、起连接作用1、Where I could buy the book is not known now .2、His question was where we would hold the opening ceremony .3、I couldn’t tell you where they have been living .（主语从句）（表语从句）（宾语从句）1、Why he killed himself is still a secret now .2、What surprised me was why they failed again . 3、I just want to ask you why I was fired . “why”-- “为什么”、作原因状语、起连接作用（主语从句）（表语从句）（宾语从句）1、How the thief stole the bike is still a mystery .2、What the professor asked us was how we could make our parents happy . 3、I will go to ask my teacher how I could work out the problem .“how”---- “如何”、作方式状语、起连接作用（主语从句）（表语从句）（宾语从句）1. 分析确定从句的性质 （看位置）2. 分析从句是否完整 （重点看从句中的动词）3. 依据从句的是否完整选择相应的从属连词、连接代词或连接副词。①从句中不少任何成分，只陈述确定的事实，选择从属连词that;②从句中不少任何成分，陈述不确定的事，选择从属连词whether;③从句中缺少主语、宾语、表语、定语， 选择连接代词（重点考查what; whoever; who;whatever）；④从句中缺少状语，选择连接副词when/where/why/how.Consolidation 名词性从句解题三步走1. He says men and women are not equal, and that is ________ I disagree. A. that B. what C. where D. whether 2. You can’t imagine _________ excited I was when I heard __________ you have been admitted to a key university.3. You can’t imagine _________ great difficulty I had __________ (explain) my true feelings to my parents.4. Perseverance is a kind of quality and that’s __________ it takes to do anything well. C how that what explaining whatPractice makes perfect1. __________ breaks the school regulations will be punished. 2. __________ Yuan Longping really cared about was not money or celebrity. 3. This experience will serve as a reminder __________ effort and persistence eventually pay off. 4. __________ we understand things has a lot to do with what we feel.5. Recently, scientists have started a debate on __________ the computers will “think” like human in half a century.6. __________ she failed the exam again made her frustrated.7. It remains to be seen ____________ the policy will effectively reduce air pollution.WhoeverWhatthatHowwhetherThatwhether★ 7. It remains to be seen whether ....是否...还尚待分晓。 高频考查句型1. 根据具体语境选用适当的引导词 （从属连词；连接代词；连接副词）2. 几对重要关联词的区别: whether/if；that/whether; what/that; who/whoever;what/whatever3. 名词性从句的语序 (陈述句语序)；4. 名词性从句中的虚拟语气（所有表“建议、命令、要求”的名词性从句要使用虚拟语气 should do/be done.）;5. 名词性从句的主谓一致 （主语从句作主语，谓语动词用单数；多个并列视情况而定。6. it 用作形式主语或形式宾语代替主语从句或宾语从句；7. 同位语从句和定语从句的区别;8. 名从与定从、状从及强调句的区别（见讲解习题）高考考查热点名词性从句的语气(mood）：suggest, advise, recommend, propose, demand, order, ask, command, insist…e.g.:She suggested we first __________________(go) to the West Lake and walk along the Broken Bridge.His broad smile suggested that he __________________ (encounter) someone he adored.(should) gohad encountered1. Whether the patient will be taken ______ unknown. 单个从句做主语，大多数使用_______ (单数？复数？)2. When and where the patient will be taken _____ unknown. 由两个连接词引导同一个主从，谓动使用____ (单数？复数？)3. When the task can be finished and whether he can have a rest _____ unknown. 主语为and连接的两个主从时，谓动使用____ (单数？复数？)4. What he wants most ____ staying with his family. What they need _______ masks(口罩). what在主从中做宾语时，谓语的单复数取决它后面的表语。 单数is单数is复数areis are 名词性从句的主谓一致 （S-V Agreement) 名词性从句语序(word order)：e.g.The illustrations painted by the famous artist will show you what our village looks like.Many people assume what we can not get seems better than what we have. The photographs will show youTip：所有名词性从句均用陈述语序，即主语置于谓语动词之前。That all countries work together is important. It is important that all countries work together. 主语从句为了避免头重脚轻现象,用it做_________，而把从句放在后面充当 __________。真正的主语形式主语主语从句太长怎么办？ It 作形式主语 1. It + be +形容词+主语从句 做......是......的形容词clear, obvious, likely, probable, true…例：1. It is not clear whether he told a lie.2. It + be+过去分词+主语从句 据......said, reported, believed, announced, suggested…过去分词例：1.It is said that they are identical twins. ✮此句型中的形容词是important、essential、 necessary等时，从句应使用虚拟语气例：It is important that we (should) learn English well. ✮若过去分词是 suggested, ordered, required, advised, requested等表示建议、要求、命令等词时，从句应该使用虚拟语气。例：It is suggested that students (should) make their bed by themselves.3. It +be +名词+主语从句 做......是......的名词a pity，an honor，a good idea，a fact, a/no surprise，no wonder...... It is a pity that he missed such an interesting film. It is no wonder that he has passed the exam successfully.4. It+不及物动词+主语从句 (读后读写高频句式) happen, occur, turn out, matter …不及物动词 It happened that they were out that day. 碰巧... It occurred to me that it I had left behind my keys. 我想起... It dawned on me that this was the most important decision of my life 我明白... It turned out that the problem was much simpler than we had thought. 结果... 5. It+及物动词+宾语+主语从句及物动词worry, shock，strike …例：It shocked me that he cheated in this exam. 他考试作弊，这让我很震惊。 It struck me that life is beautiful and fleeting. 我突然意识到，生命既美好又短暂。熟记It 作形式主语的常见句型 1 、2 、3 、4 、5We thought it strange that Xiao Wang was absent from such an important meeting.2. He has made it clear that he will not give in.It 作形式宾语 it常可以放在动词think, find, consider, believe, feel, make等后作为形式宾语, 真正的宾语-that从句则放在句尾。 构成结构： find it + 宾补 （宾补通常为形容词或名词短语） + 宾语/宾从owe it to sb. that... 幸亏了某人才得以。。。take it for granted that... 想当然地认为；认为...理所当然see to it that... 务必；确保depend on/rely on it that... 取决于keep (it) in mind that... 牢记It 作形式宾语的常用结构 同位语从句在句子里担当同位语的从句叫做同位语从句，解释说明该名词的具体内容。1. I have a doubt whether he agrees to the plan or not. 2. I was shocked by the news that he got killed in the accident.3. I made a promise to myself that I would stop staying up late and get enought sleep every night. 分隔式同位语从句1.The news that our team has won the first place in the football match is true. *(同位语从句, 解释news的具体内容，that虽不作成分, 但不能省略) 2.The news that he revealed to me yesterday is true. *(定语从句, 起修饰作用，修饰是怎样的消息， that在从句中作told的宾语,可以省略) 注意：同位语从句与定语从句区别 判断:定语从句or同位语从句1.The order that we should send a few people to help the other groups was received yesterday. 2.The order that we received yesterday was that we should send a few people to help the other groups. 3.The news that he will leave for Shanghai is true.4.The news that we got last week is true.5.The question that we discussed yesterday is a difficult one.(定语从句)(同位语从句)(同位语从句)(定语从句)(定语从句)其他连接词引导的表语从句◆ This is because…这是因为…◆ This is why …这就是…的原因◆ The reason why sb. do sth. is that...◆ This is how…. 这就是…的方法◆ It seemed/looked as if/as though... 好像... 1. She is in low spirits today and that’s __________ she failed in the mid-term exam.2. She failed in the mid-term exam and that’s __________ she is in low spirits today.whybecause