2019-2020年高考英语二轮复习 名词性从句专练及解析教案
高考英语第二轮语法专题复习教案十四：名词性从句
高考英语第二轮语法专题复习十四综合训练名词性从句1、It doesn’t matter I rest or not.A．if B．whether C．that D．when2、I can’t understand is he wants to change his mind.A．that, that B．which, what C．what, why D．what, that3、I was free that day.A．It happened to B．It happened thatC．That happened D．It was happened that4、He you are not going abroad.A．surprised that B．is surprised whetherC．is surprised that D．surprised at5、I wonder how much .A．cost the coat B．does the coat costC．the coat costs D．the coat is cost6、I have will be yours sooner or later.A．No matter what B．WhateverC．Whether D．That7、in the newspaper that the Japanese Minister will arrive in Beijing next Friday.A．It says B．He is said C．It has said D．It is said8、we go swimming every day us a lot of good.A．If, do B．That, do C．If, does D．That, does9、Is this we met them last night.A．where B．place C．place in which D．place which10、We all know the truth there are air, water and sunlight there are living things.A．where B．wherever C．that D．that wherever11、I think it is you’re eating too much.A．that B．because C．the reason D．for12、It is said has been translated into French.A．that that B．which C．that D．that which 13、It is still a question we shall have our sports meet.A．why B．that C．when D．which14、It’s not yet clear of those will be chosen to go abroad.A．that B．which C．whom D．who 15、These pictures show you .A．What does our village look likeB．What our village looks liveC．How does our village look likeD．how our village looks like16、Can you make sure the gold necklace?A．where Alice had put B．where did Alice putC．where Alice has put D．where has Alice put17、Go and get your glasses. It’s you left it.A．there B．where C．there where D．where there 18、——Do you remember he came?——Yes, I do. He came by train.A．how B．when C．where D．that19、we can’t get seems better than we have.A．What, what B．What, that C．That, that D．That, what20、Mother asked me .A．what was wrong with meB．what’s wrong with meC．what wrong was with meD．what wrong is with me21、they have won the game made us excited.A．/ B．That C．What D．Where22、I accept the girl or refuse it is none of your business.A．If B．Whether C．Even if D．When23、he says in his report is a very interesting question.A．What all B．All what C．What D．What that24、When they will start not been decided.A．have B．is C．does D．has25、certain that his invention will lead to the development of production.A．That is B．This is C．It is D．It has26、is unknown to us all.A．Where did she put it B．Where she put itC．That where she put it D．In which she put it27、nothing to do with us.A．What she did have B．What she did isC．What did she do has D．What she has done has28、The trouble is we are short of hands.A．what B．that C．how D．which29、Energy is makes things work.A．what B．everything C．something D．that30、My hometown is not it used to ten years ago.A．when; do B．what; do C．what; be D．when; be31、The reason I have to go is my mother is ill in bed.A．why; why B．why; because C．why; that D．that; because32、The thought he might fail in the exam worried him.A．which B．that C．when D．so that33、That is I lost my pen.A．when B．where C．that D．what34、Have you any idea ?A．how fast does light travel B．how quick light travelsC．how soon light travels D．how fast light travels35、His suggestion to see the art exhibition interested every one of us.A．that we go B．which we should goC．that we would go D．we would go36、He was interested in he had seen at the exhibition.A．which B．that C．all what D．all that37、He often thinks of he can do more for his country.A．what B．how C．that D．which38、He made quite clear that he wouldn’t change his mind.A．this B．that C．it D．what39、He got angry with was against his opinion.A．whom B．who C．whoever D．anyone40、I don’t know.A．what was the matter outside B．what the matter outside wasC．what was outside the matter D．what was happened outside41、He has come, but I didn’t know that he until yesterday.A．is coming B．will come C．was coming D．wasn’t coming 42、He ran back into the room to see if he anything behind.A．has forgotten B．had forgottenC．has left D．had left43、The news he died in the battle has got round in the village.A．that B．which C．what D．this44、you say, I wouldn’t allow you to do that.A．What B．Which C．Whatever D．However45、We are wondering our teacher will come to the party or not.A．if B．that C．why D．whether46、he has been getting on well with his studies makes all of us happy.A．Which B．How C．What D．That47、That is he failed to arrive on time.A．where B．whether C．why D．when48、We finally found out to him.A．what had happened B．what has happenedC．which took place D．what has been taken place49、No one knows when and where .A．was she born B．did she come fromC．she work D．she was born50、The truth the factory would break down made all the workers shocked.A．of which B．that C．about that D．what[答案]：1、B2、C3、B4、C5、C6、B7、D 8、D 9、A 10、D 11、B 12、A13、C 14、B 15、B 16、C 17、B 18、A19、A 20、A 21、B 22、B 23、C 24、D25、C 26、B 27、D 28、B 29、A 30、C31、C 32、B 33、B 34、D 35、A 36、D37、B 38、C 39、C 40、A 41、C 42、D43、A 44、C 45、D 46、D 47、C 48、A49、D 50、B。
2019大二轮高考总复习英语课件---专题04+名词性从句
Where
• 11．(2015·江苏卷，25)________ Li Bai，a great Chinese poet，was born is known to the public，but some won’t accept it. 解析： 句意：李白，中国伟大的诗人，出生的地方人人皆知，但是有些人对此 并不接受。“________ Li Bai，a great Chinese poet，was born”为主语从句。该从
2019大二轮复习精品课件
语法知识突破
专题四 名词性从句
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目 导 航
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真 题 体 验
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知 识 梳 理
高 效 演 练
真 题 体 验 • 1．(2017·北京卷，23)Every year，________makes the most beautiful kite will win a prize in the Kite Festival. பைடு நூலகம்hoever
• 10．(2015·北京卷，35)________ we understand things has a lot to do with what 解析： we feel. 句意：我们理解事物的方式与我们的认知有很大关系。“________ we understand things”为主语从句，该从句中缺少方式状语(如何)，故用How。
that
• 6．(2016·北京卷，29)The most pleasant thing of the rainy season is ________ one can be entirely free from dust. 解析： 句意：雨季最令人愉快的事情就是人们可以完全免受尘土的影响。本题 考查表语从句。“________ one can be entirely free from dust ”为表语从句，该从句 中不缺少成分，意思完整，故用that引导该表语从句。
高考英语二轮复习 名词性从句学案
学习目标：1.复习高考要点及真题分析2.通过适当练习加以巩固学习难点：1.从属连词that的用法2.高考真题分析一、历届高考试题分析例1、_____ in the regulations that you should not tell other people the password of your e-mail account.A. What is requiredB. What requiresC. It is requiredD. It requires答案为C【解析】本句的结构为It is +动词的过去分词+that 引导主语从句。
经常用于这种结构的动词还有say, report, think, hope, expect, consider, suggest等。
例2、There is a new problem involved in the popularity of private cars _________ road conditions need_________.A. that ...to be improvedB. which...to be improvedC. where ...improving D .when...improving答案为A。
【解析】考查同位语从句。
因为先行词在从句中不作任何成份，因此用关系词that，故B、C、D均不正确。
对于第2个空格，need既可作实义动词，又可作情态动词。
作实义动词时后跟动词不定式，即need to do sth.，另外 road conditions与improve之间是被动关系，因此是need to be improved(need to be done=need doing)。
译文：私家车受欢迎所涉及到的新问题是道路状况需要改善。
例3、_________made the school proud was_________ more than 90% of the students had been admitted to key universities.A. What; becauseB. What; thatC. That; whatD.That; because答案为B。
2019-2020年高考英语二轮复习名词性从句专练及解析教案
2019-2020年高考英语二轮复习名词性从句专练及解析教案1. _______ makes this shop different is that it offers more personal services.A. WhatB. WhoC. WhateverD. Whoever2. —It’s thirty years since we last met.—But I still remember the story, believe it or not, _______ we got lost on a rainy night.A. whichB. thatC. whatD. when3. See the flags on top of the building? That was _______ we did this morning.A. whenB. whichC. whereD. What4. —Could you do me a favor?—It depends on _______ it is.A. whichB. whicheverC. whatD. whatever5. These shoes look very good. I wonder _______.A. how much cost they areB. how much do they costC. how much they costD. how much are they cost6. Doris' success lies in the fact _______ she is co-operative and eager to learn from others.A. whichB. thatC. whenD. why7. Mary wrote an article on _______ the team had failed to win the game.A. whyB. whatC. whoD. that8. Do you have any idea _______ is actually going on in the classroom?A. thatB. whatC. asD. which9. —Why does she always ask you for help? —There is no one else _______, is there?A. who to turn toB. she can turn toC. for whom to turnD. for her to turn10. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.A. /B. whetherC. howD. what11. Danny left word with my secretary _______ he would call again in the afternoon.A. whoB. thatC. asD. which12. Mum is coming. What present _______ for your birthday?A. you expect she has gotB. you expect has she gotC. do you expect she has gotD. do you expect has she got13. The way he did it was different ________ we were used to.A. in whichB. in whatC. from whatD. from which14. Great changes have taken place in that school. It is no longer _______ it was20 years ago, _______ it was so poorly equipped.A. what; whenB. that; whichC. what; whichD. which; that15. Some researchers believe that there is no doubt ________ a cure for AIDS will be found.A. whichB. thatC. whatD. whether第二部分：强化拔高1. We haven’t settled the question of _______ it is necessary for him to study abroad.A. ifB. whereC. whetherD. that2. A warm thought suddenly came to me _______I might use the pocket money to buy someflowers for my mother’s birthday.A. ifB. whenC. thatD. which3. There is much chance _______ Bill will recover from his injury in time for the race.A. thatB. whichC. untilD. if4. Please remind me _______ he said he was going. I may be in time to see him off.A. whereB. whenC. howD. what5. We saw several natives advancing towards our party, and one of them came up to us. _______we gave some bells and glasses.A. to whichB. to whomC. with whomD. with which6. With his work completed, the businessman stepped back to his seat, feeling pleased _______ hewas a man of action.A. whichB. thatC. whatD. whether7. _______ team wins on Saturday will go through to the national championships.A. No matter whatB. No matter whichC. WhateverD. Whichever8. I just wonder that makes him so excited.A. why it doesB. what he doesC. how it isD. what it is9. _______ is our belief that improvements in health care will lead to a stronger , more prosperouseconomy.A. AsB. ThatC. ThisD. It10. Nobody believed his reason for being absent form the class _______ he had to meet his uncle atthe airport.A. whyB. thatC. whereD. because11. The shopkeeper did not want to sell for _______ he thought was not enough.A. whereB. howC. whatD. which12. He noticed that the straight part of the dance was different in the afternoon from _______ it hadbeen in the morning.A. thatB. whereC. whatD. whichhonest and easy to get on with. (2006年山东模拟题)13. I’d like to work with _______ isA. whoB. whoeverC. whomeverD. no matter who14. When you are reading, make a note of _______ you think is of great importance.A. whichB. thatC. whatD. when15. —Can we get everything ready by the weekend?—It all depends on _______ we can get Mr. Green’s cooperation.A. thatB. whatC. whetherD. if2011年高考英语趋势与重点名词性从句在历年高考中几乎都有所涉及，并且每年各地命题也各有变化。
【江苏专版】2019高考英语二轮复习与策略讲练 第1部分 专题1 第4讲 名词性从句 含解析
第四讲名词性从句1．(2016·江苏高考，21)It is often the case ________ anything is possible for those who hang on to hope.A．why B．whatC．as D．thatD[考查主语从句.句意：通常情况下，对于那些心存希望的人，一切皆有可能.分析句子结构可知，it作形式主语，that引导的从句作真正的主语，故选D 项.It is often the case that...可视为固定句式，意为“通常情况下……”.] 2．(2015·江苏高考，25)________ Li Bai, a great Chinese poet, was born is known to the public, but some won't accept it.A．That B．WhyC．Where D．HowC[考查名词性从句引导词的选择.句意：中国的大诗人李白的出生地众所周知，但有些人还不认可.分析句子结构可知，a great Chinese poet是Li Bai的同位语，where Li Bai...was born是主语从句，表示“李白出生的地方”.] 3．(2014·江苏高考，26)—What a mess！You are always so lazy!—I'm not to blame，mum.I am ________ you have made me.A．how B．whatC．that D．whoB[考查名词性从句引导词的选择.句意：“真是一团糟！你总是这么懒惰！”“妈妈，我不应该受到责备.我这个样子都是你一手造就的.”分析句子结构可知，I am后是表语从句，引导词what在从句中作me的补足语，相当于the one/person that，即I am the one/person that you have made me..类似的例子还有：He is no longer what (＝the one/person that)he used to be..what在此类句子中意为“……的，具有……特征的”，相当于the one that/the person that/the things that/all that.]4．(2016·北京高考，24)Your support is important to our work.________ you can do helps.A．However B．WhoeverC．Whatever D．WhereverC[考查主语从句.句意：你的支持对我们的工作很重要.无论你能做什么(whatever)，都会对我们有帮助.分析句子结构可知，所填词引导主语从句，且在从句中作do的宾语，所以C项whatever“无论什么”符合语境.however“无论多么”和wherever“无论在哪里”是关系副词，在句中作状语，可排除A、D两项；whoever“无论是谁，不管是谁”，不能作do的宾语，B项也可排除.] 5．(2016·北京高考，29)The most pleasant thing of the rainy season is ________ one can be entirely free from dust.A．what B．thatC．whether D．whyB[考查表语从句.句意：雨季最愉快的事情莫过于不受灰尘的袭扰.分析句子结构可知，此处是表语从句，且从句中不缺任何成分，故用that引导，所以选B项.]6．(2016·天津高考，11)The manager put forward a suggestion ________ we should have an assistant.There is too much work to do.A．whether B．thatC．which D．whatB[考查同位语从句.句意：经理提了个建议——我们应雇个助手.要做的工作太多了.分析句子结构可知，空格后的同位语从句用来解释说明suggestion的具体内容，从句中不缺成分且意义完整，故选B项that.]【导学号：57732006】7．(2015·安徽高考，25)A ship in harbor is safe，but that's not________ships are built for.A．what B．whomC．why D．whenA[考查表语从句的引导词.句意：船停在港口是安全的，但那不是造船的本意.从ships are built for来看，表语从句的引导词作for的宾语.why和when是连接副词，不能作宾语，而whom指人，因此选what.]8．(2015·浙江高考，6)If you swim in a river or lake，be sure to investigate________is below the water surface.Often there are rocks or branches hidden in the water.A．what B．whoC．that D．whoeverA[考查宾语从句引导词的选择.句意：如果你在河里或者湖里游泳，一定要弄清楚水面下有什么.经常有岩石或者树枝藏在水里.分析句子结构可知，此处investigate后接了宾语从句，从句缺少主语，故用what引导.who与whoever都可以作主语，但是不符合句意；that在名词性从句中仅仅起连接作用，不作句子成分.]名词性从句包括主语从句、宾语从句、表语从句和同位语从句四种.每一种从句都有自己的引导词，引导词都位于从句句首，且从句使用陈述语序.一、名词性从句的引导词He hasn't decided whether he will go there.Do you know who has got the first prize?What we need is more practice.Whoever has helped to save the drowning boy is worth praising.When he will go abroad hasn't been decided yet.No one knew why he made such a mistake.二、名词性从句的类别1．主语从句(1)主语从句多放在主句谓语动词前，构成：主语从句＋谓语动词＋其他That he passed the driving test made us very happy.Who will take over the company has not been decided yet.(2)it作形式主语，常见的结构有：It＋be＋adj.＋that从句；It＋be＋名词(词组)＋that从句；It＋be＋过去分词＋that从句；It＋seem(appear，happen等不及物动词)＋that从句It is certain that you will pass the College Entrance Examination.It is a pity that I missed the party held last night.It is reported that the accident was caused by carelessness.It seems that Alice is not coming to the party.2．表语从句(1)表语从句跟在系动词后，构成：主语＋系动词＋表语从句The beautiful views and the friendly people are what new comers like in San Francisco.(2)because引导表语从句强调原因，而why引导的表语从句强调结果.I think it's because you're careless.He was ill.That's why he was absent.(3)The reason why从句＋be＋that从句The reason why he was absent was that he was ill.(4)What从句＋be＋that从句What comforted the young mother was that the baby came to life.(5)It looks/seems as if/as though从句It looks as if it is going to rain.3．宾语从句(1)主语＋及物动词＋宾语从句主语＋动词＋介词＋宾语从句He often thinks of how he can make his class vivid and lively.(2)it作形式宾语，宾语从句后置.常用的谓语动词有：make，think，feel，find，consider等.I find it important that we should keep calm in danger.(3)有些动词不能直接跟宾语从句，需要借助形式宾语it.常见的有：like，dislike，hate，love，enjoy，appreciate，see to等.I hate it when people speak with their mouth full.I would appreciate it if you could stay for lunch.(4)否定转移：在think，believe，suppose，expect等动词后的宾语从句若是否定的，就将否定词转移到主句谓语动词上，主句的主语必须是第一人称I，we.I don't think your answers are right.I don't believe she will attend the meeting.4．同位语从句(1)跟在名词后，对名词的内容给予说明.常见的名词有fact，idea，news，truth，hope，doubt，suggestion，belief，evidence等.The fact that she is good at English makes her the right person for the job.I have a feeling that one day we will succeed.(2)同位语从句与名词之间有时会出现插入成分，形成间隔性同位语从句.Word came that our team had won the game.三、whatever，whoever，whichever的用法wh－ever引导名词性从句表示泛指，含有“任何……”之意，有时也表示疑问；而what，who，which则表示特指意义.Whoever did this will sooner or later be caught and will be punished.I believe whatever he told me.I believe what he told me.I don't know however he got the secret.1．(2016·南京调研)Remember to read about any taboos related to clothing，especially if you plan to visit ________are considered holy.A．which B．whereC．what D．thatC[句意：记得要去阅读任何有关服装的禁忌，特别是如果你计划去游览那些被认为是神圣的地方.分析句子成分可知，动词visit后面为宾语从句.在宾语从句中，谓语动词are considered前面缺少主语，结合句意可知what符合题意.] 2．(2016·南通、连云港二模)Now all of our concentration is on________it is that the global environment will return to normal.A．which B．whatC．where D．whenD[考查宾语从句.句意：现在我们所关注的是全球环境何时能恢复到正常.on之后是宾语从句，从句不缺主语或宾语，而是缺少时间状语，用when，故选D项.此处when在强调结构中作被强调部分.]3．(2016·扬州一模)A recent survey shows that the question________New Year's Eve should be included in the three－day New Year's holiday sparked heateddiscussion among Internet users.A．that B．whetherC．how D．whereB[考查同位语从句.句意：最近的一项调查显示除夕是否该包括在新年三天假期中这个问题在网民中引发了激烈的讨论.question后为同位语从句，补充说明question的具体内容，whether符合题意.故选B项.]4．(2016·南京三模)How did it come about______a quiet person should appear so wild today?A．whether B．thatC．if D．whatB[考查名词性从句.句意：一个沉默寡言的人今天竟然如此野蛮，这是怎么回事啊？it为形式主语，that引导的从句是真正的主语，从句结构和意义完整.故选B项.]5．(2016·泰州二模)—How do you find the new cellphone?—Oh，quite good.A new function has been developed on this new type________it can show you vividly what is around the person you are talking to.A．how B．whichC．what D．thatD[考查同位语从句.句意：——你觉得这款新手机怎么样？——哦，很好.在这款新手机上开发了一个新功能，能把正在跟你通话的人周边的环境生动地展现给你.从句意思、结构完整，应用that引导同位语从句来补充说明a new function 的具体内容.故选D项.]6．(2016·常州二模)The single most shattering statistic about life in America in the late 1990s was ________tobacco killed more people than the combined total of those who died from AIDS，car accidents，alcohol，murder，suicide，illegal drugs and fire.A．what B．whenC[考查名词性从句.句意：在20世纪90年代后期，在美国有一项关于生命的最令人震惊的统计是死于烟草的人数超过了死于艾滋病、车祸、酗酒、谋杀、自杀、非法毒品和火灾的总人数.was后是表语从句，从句是一个完整的句子，因此直接用that来引导.故选C项.]【导学号：57732007】7．(2016·苏、锡、常、镇二模)She is________is known as a nosy person—she is always dying to know what's going on in others' lives.A．what B．whoC．whom D．thatA[考查表语从句.句意：她是为人们所知的那种爱管闲事的人——她总是渴望知道其他人的生活中正在发生什么.________ is known as a nosy person为表语从句，从句中缺少主语，排除C项；that在名词性从句中没有意义，也没有句法功能，只能起引导作用，排除D项；此处谈论的是她的个性、性格，而不是指她是谁，排除B项.故选A项.]8．(2016·苏、锡、常、镇一模)Having a good command of the language of the country where you are going to study is necessary，because language skills affect________you perform academically.A．how B．thatC．what D．whenA[考查宾语从句.句意：精通你将去的那个国家的语言是必要的，因为语言技能会对你在学术上如何表现产生影响.affect后为宾语从句，从句缺少方式状语.故选A项.]9．(2016·盐城第一学期期中考试)A competent teacher is perfectly aware that it's not what is poured into a student that counts，but________ is planted.A．what B．thatA[句意：一位称职的老师十分清楚，重要的不是要向学生灌输知识，而是要让知识在学生的脑子里扎根.分析句子成分可知，本题考查主语从句.谓语is planted前面缺少主语，故what符合题意.]10．(2016·镇江第一学期期中考试)Many developers use Google Maps to show app users their locations and________close they are to their friends and restaurants.A．what B．whenC．how D．whereC[句意：很多软件开发商通过谷歌地图向使用其应用程序的用户显示后者在地图上的位置以及他们与朋友和餐馆的距离.分析句子成分可知，横线后面的句子是show的宾语从句.根据句意可知how符合题意.]11．(2016·苏北四市摸底)—It's difficult for corrupt officials to hide abroad nowadays.—That's it！The Chinese government will do ________ it takes to get them back.A．whatever B．whoeverC．whichever D．whereverA[答句句意：是这样的！中国政府将采取一切措施让他们回来.whatever 引导宾语从句，作will do的宾语，whatever在从句中作takes的宾语，即在it takes...to do sth.这个固定句式中作宾语.]12．(2016·南京、盐城一模)After investigation，the police found out one clue ________ voices were heard calling for help from some very distant place that day.A．where B．whenC．that D．whoseC[句意：调查后，警察发现了一个线索：那天有人听到了从某个非常遥远的地方传来的求救声.分析句子成分可知，one clue的后面为同位语从句.从句中不缺少任何成分，结合句意可知that符合题意.]13．(2016·南通第一次调研)Many netizens are impressed with the excuse given by a teacher for quitting her job ________ she owes the world a visit.A．because B．thatC．where D．whyB[句意：一位女老师的辞职理由是“世界这么大，我想去看看”，这给很多网民留下了深刻的印象.分析句子成分可知，本题为修饰excuse的同位语从句.同位语从句中不缺少任何成分，结合句意可知that符合题意.]14．(2016·苏州第一学期期末考试)As Charles Darwin wrote in The Descent of Man，“The highest possible stage in moral culture is ________ we recognize that we ought to control our minds.”A．that B．howC．where D．whenD[句意：正如查尔斯·达尔文在《人类的由来》中所写的那样，“人类在道德文化方面最高级的阶段，就是当我们认识到应当用理智控制思想时.”分析句子成分可知，系动词is的后面为表语从句.根据上文的stage意为“阶段，时期”可知，从句中缺少状语.结合句意可知when符合题意.]15．Massive open online courses provide a wonderful model of ________ we call high－tech learning，which helps students have access to web－based resources.A．which B．whyC．what D．howC[考查宾语从句.句意：大量开放性的在线课程提供了一个非常棒的我们称之为高科技学习的模式，这帮助学生们有机会利用网络资源.of后是宾语从句，从句中call后缺少宾语，应用what作call的宾语，故选C项.]。
2019-2020年高考英语 名词性从句教案
2019-2020年高考英语名词性从句教案一、性质及分类：名词性从句相当于名词，在句中可以作主语、宾语、表语和同位语，所以名词性从句分为主语从句、宾语从句、表语从句和同位语从句。
必须注意从句必须用陈述句语序。
二、引导词：名词性从句的引导词有：从属连词that，whether，if（一般用于宾语从句中），as if（用于表语从句）；连接代词who，whom，whose，what，which, whoever, whomever, whichever, whatever；连接副词when，where，why，how，how many，how long，how far, how often, how far, whenever, wherever, however等。
三、用法：（一）主语从句的用法：1、that引导主语从句的情况（that引导主语从句在句中无词义，也不充当句子成分）：（1）可否省略：that引导的主语从句置于句首时，that不可省略（引导表语从句和同位语从句时也不能省略）。
如：That he will come is certain. That she was chosen made us happy.（2）用it作形式主语，将that引导的真正主语从句置于后面的情况：①“It + be + adj + that从句”。
常用于该句型的形容词有：true，clear，obvious，remarkable（值得注意的），probable，（im）possible，interesting，important，certain，（un）likely，astonishing，surprise，doubtful，essential，necessary，important，better，surprising，desirable，impossible，strange，natural，advisable等。
2019-2020年高考英语复习《语法专题：名词性从句》导学案
语法专题：名词性从句(1课时)【学习目标】1.自主学习名词性从句的基本用法并学会在具体情境中的运用；2.通过自主学习和小组合作尝试发现式方法去学习掌握名词性从句的用法；3.团结协作、发挥所长、激发创新、攻克难题。
【使用说明与学法指导】1.五分钟完成预习案的学习，五分钟内回顾名词性从句并用自己的话来总结；2.独立思考限时10分钟完成探究案，20分钟内完成反馈案；3.认真书写，独立完成，规范作答，按时上交。
预习案（Previewing Case）Activity 1 Read the following materials in 5 minutes.名词性从句在复合句中起名词作用的从句叫做名词性从句。
它包括主语从句、宾语从句、表语从句和同位语从句。
主语从句、表语从句、宾语从句、同位语从句，在整个句子中所起的作用，相当于一个名词。
因此，这四种从句通称为名词性从句。
1. 主语从句作句子主语的从句叫主语从句。
主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。
that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。
例如：It is known to us how he became a writer. 我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.英语晚会将在哪里举行，还没有宣布。
有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。
主语从句后的谓语动词一般用单数形式。
2. 宾语从句作句子宾语的从句叫宾语从句。
1）. 由连接词that引导的宾语从句由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。
专题11 名词性从句(练习)(解析版)-2024年高考英语二轮复习讲练测(新教材新高考)
专题11名词性从句目录名词性从句---------------------------------------------------------------------------------------------------------1一、单项选择-----------------------------------------------------------------------------------------------------------------------2二、单句语法填空（高考题和最新模拟）-----------------------------------------------------------------------------------13三、完成句子-----------------------------------------------------------------------------------------------------------------------17名词性从句一、单项选择模拟演练1．（天津市实验中学2023-2024学年高三上学期第二次阶段检测）The traditional viewpoint________girls are not as good at science and math as boys is______by the experts at home and abroad.A．that;acquired B．which;balancedC．which;exchanged D．that;challenged【答案】D【解析】考查同位语从句和动词词义辨析。
句意：女孩在科学和数学方面不如男孩的传统观点受到了国内外专家的挑战。
第一空为同位语从句，解释说明名词viewpoint，从句不缺少成分且句意完整，所以用连接代词that引导。
【2019年高考二轮课程】英语 全国通用版 名词性从句 教案
2019年高考二轮复习名词性从句一、高考回顾1.（2018，北京卷11）Without his support, we wouldn’t be _________ we are now.A. howB. whenC. whereD. why【答案】C【解析】考查名词性从句。
句意：没有他的支持，我们是不会在现在这个位置的。
how表方式，when表时间，where表地点，why表原因。
“_________ we are now” 是表语从句，结合句子的意思可知，该处指我们所处的位置，故该从句应用where引导。
C选项正确。
2.（2018，北京卷15）This is _________ my father has taught me—to always face difficulties and hope for the best.A. howB. whichC. thatD. what【答案】D【解析】考察名词性从句。
句意：这是我父亲教我的——总是要面对困难，抱最大的希望。
“_________ my father has taught me”是表语从句，该空在从句中做teach的宾语，且表示“父亲教我的道理”，故该从句应用what引导。
3.（2018，天津卷9）The gold medal will be awarded ___________to wins the first place in thebicycle race.A. whomeverB. whereverC. whoeverD. whatever【答案】C【解析】考查名词性从句连接词。
句意：无论谁获得自行车比赛第一名，金牌将授予他。
分析句子可知，宾语从句中缺少主语，故用whoever，表示“任何人，无论谁”。
故选C。
二、知识清单三、例题精讲例1 （2018，江苏21）By boat is the only way to get here, which is _______ we arrived.A. whereB. whenC. whyD. how【答案】D【解析】考查名词性从句。
2019届高考二复习-英语专题10：名词性从句(学生版)
名词性从句考点导向名词性从句是英语中比较复杂的结构，既涉及词汇的用法，也涉及句法结构，是整个高中阶段英语学习的重点和难点之一。
在学习名词性从句时，应注意从以下几个方面入手：一、要熟悉句子的各种成分，尤其是主语、宾语、表语、同位语的特点。
二、要掌握引导名词性从句的连接代词、连接副词的分类及用法，以及that ，if ，whether 的用法区别。
三、要注意名词性从句中的特殊情况，例如：that 的省略，语序问题，时态问题，语气问题。
四、要注意疑问连接词what ，when ，where 等引导名词性从句不表示疑问的情况。
五、要注意whoever ，whichever ，whatever ，whenever ，wherever 等引导从句的用法。
特别需要注意的是要掌握it 替代从句的用法。
名词性从句是高考的热点，对于名词性从句考纲要求掌握以下内容：掌握主语从句、宾语从句、表语从句的基本用法，了解同位语从句的基本用法。
要求考生在复习备考中应该掌握名词性从句的基本用法；一些易混引导词的辨析；句子的语序、否定前移；名词性从句和定语从句、状语从句的辨析等。
高考对名词性从句的考查仍将不会单纯考查其语法结构，而是将其融入一定的语境中来考查考生的实际综合运用能力，特别是将名词性从句与强调句、定语从句、状语从句等结合起来考查。
考点1主语从句引导主语从句的连接词主要有三类：连接词that，whether; 连接代词who, whom, whose, what, which, whoever, whomever, whichever, whatever；连接副词when, where, why, how等。
1.连接词that，whether引导①That the college will take in more new students this year is true.今年这所大学将招收更多新生是真的。
②Whether he can finish his task on time is of great importance.他是否能按时完成任务非常重要。
2019-2020年高考英语二轮复习专题09名词性从句精品教学案(含解析)
2019-2020年高考英语二轮复习专题09名词性从句精品教学案（含解析）【xx考纲解读】名词性从句包括主语从句、宾语从句、同位语从句和表语从句。
考查的要点主要是连接代词和副词的正确使用，主语、谓语的语序，双重连接词以及特殊句型的使用等。
其考点主要包括：1．考查名词性从句的连接词。
如：有词义的连接代词who, whose, whom, what, which; 连接副词when, where, why, how; 从属连词that, whether, if, as if; 无词义的that在从句中不担任成分，有时可省略。
2．考查名词性从句的语序和时态。
3．考查it作形式主语、形式宾语的情况。
如：(1)It＋be＋形容词(necessary, important, obvious等)＋that从句．(2)It＋be＋过去分词＋that从句．(3)It＋be＋名词(a surprise, a fact, a shame, an honour等)＋that从句．(4)It＋不及物动词(appear, happen等)＋that从句．4．名词性从句中的虚拟语气。
如：(1)It is (was)＋essential (important, natural…) ＋that…；(2)It is (was) suggested (demanded, wished, desired…)that…等。
5．what引导名词性从句时的语义功能和语法功能。
如：what＝the thing that/anything that…； what＝the place that…； what＝the time that…； what＝the person that…等。
6．whoever，whatever，whichever引导名词性从句时的语义功能和语法功能。
xx年将重点考查连接词that，what的用法；特殊疑问词引导的名词性从句； whever 引导的名词性从句。
高考英语二轮复习专项语法：名词性从句练习教学课件
答案：选C.
句意: 几家公司正在合作生产他们希望能成为21 世纪最佳交通方式的交通工具.what相当于 something that, 引导宾语从句, what在从句中作 主语.
高考英语二轮复习专项语法课件：名 词性从 句练习
4. What the doctors really doubt is ______ my mother will recover from the serious illness soon.
高考英语二轮复习专项语法课件：名 词性从 句练习
高考英语二轮复习专项语法课件：名 词性从 句练习
6．If you can be quiet, I'd like to make a comment on ________ China has benefited from the Beijing APEC meeting. 答案：how 考查宾语从句。从句中不缺少成分，结合语 义可知，答案是how。句意：如果你可以静下 来，我想就中国是如何从北京APEC会议中受 益的情况进行一下评论。
高考英语二轮复习专项语法课件：名 词性从 句练习
高考英语二轮复习专项语法课件：名 词性从 句练习
9. It doesn’t matter _________you turn right or left at the crossing ---both roads lead to the park. A. whether B. how C. if D. when 答案：A 考查名词性从句。句意：在十字路口，你是 向右拐还是向左拐都没有关系——两条路都 到公园。 whether引导主语从句。it做形式主 语。因为从句的部分是选择性的一般疑问句， 所以选择whether。
高考英语二轮复习专项语法：名词性从句教学课件
高考英语 二轮复 习专项 语法课 件：名 词性从 句
有时为避免句子头重脚轻，常用it 代替主语从句作形 式主语放于句首，而把主语从句置于句末。主句的谓 语动词一般用单数形式。常用句型如下：
1）It + be + 名词 + that从句 2）It + be + 形容词 + that从句 3）It + be + 动词的过去分词 + that从句 4）It + 不及物动词 + that 从句
请判断出下列的句子属于哪种从句：
1.What I want to do is to go shopping.
(主语从句)
2. She had a feeling that she was being waton’t think that he is an honest boy.
高考英语 二轮复 习专项 语法课 件：名 词性从 句
2. 宾语从句
名词句用作宾语的从句叫宾语从句。
引导宾语从句的关联词与引导主语从句表 语从句的关联词大致一样，在句中可以作 及物动词或介词及某些形容词的宾语。
1.由连接词that引导的宾语从句
连接词that引导宾语从句时，句中不担任任何成分，在口语或非 正式的文体中常被省去。但下面情况中不能省略。 （1）that一般不能充当介词宾语,但except,in的宾语。如: He is a good student except that he is a little bit careless. 他是个好学生,就是有点粗心。 其他介词后面需要用that从句作宾语时,必须用it作形式宾语。如: You may depend on it that I shall always help you. 你要相信我会一直帮助你的。
2019届高三英语二轮复习精品教学案：【专题9】名词性从句(含答案)
【专题九】名词性从句【考情分析】1．what，that引导名词性从句的区别；2．whether，if引导名词性从句的区别；3．名词性从句与定语从句、状语从句的区别；4．it作形式主语、形式宾语的情况；5．名词性从句中的虚拟语气。
【知识归纳】考点一：名词性从句分类名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。
因此，名词性从句可分为主语从句、表语从句、宾语从句和同位从句。
（一）主语从句1、主语从句在复合句作主语。
e.g. Who will go is not important.2、用it作形式主语，主语从句放在句末。
e.g. It doesn’t matter so much whether you will come or not.注意：that引导主语从句时，不能省略。
e.g. That he suddenly fell ill last week made us surprised.（二）表语从句1、表语从句在复合句中作表语，位于系动词之后。
e.g. The question was who could go there.注意：引导表语从句的连接词that有时可省去。
e.g. My idea is (that) we can get more comrades to help in the work.（三）宾语从句1、宾语从句在复合句中作宾语。
引导宾语从句的连词that一般可省略。
e.g. I hope (that) everything is all right.2、介词之后的宾语从句，不可用which或if连接，要分别用what或 whether。
e.g. I’m interested in whether you’ve finished the work..I’m interested in what you’ve said.注意1：whether与if都可以引导宾语从句，常可互换。
高考二轮复习英语考案——专题九 名词性从句 高三英语高考二轮复习：专题九 名词性从句(教案+学案+考
2010高考二轮复习英语考案专题九名词性从句【专题考案】1. His success was because of ________ he had been working hard.A. thatB. the fact whichC.the fact thatD.the fact2."Is Mary from New York City " "I don't know _______."A. from what city does she e fromB. from what city she eC. what city does she e fromD. what city she es from3.________ makes mistakes must correct them.A. WhatB. ThatC. WhoeverD. Whatever4. The reason why I didn't go to Shanghai was ________ a new job.A. because I gotB. because of gettingC. I gotD. that I got5. It worried her a bit ____ her hair was turning grey.A. whileB. thatC. ifD. for6. Henry killed the dog. I'll ask him why ________.A. did he do thatB. he did that9. He asked me ________ with me.A. what is the troubleB. what wrong wasC. what was the matterD. what trouble it is10. I am sure ________ he said is true.A. thatB. about thatC. of thatD. that what11. When and why he came here ________ yet.A. is not knownB. are not knownC. has not knownD. have not bee12.I wonder how much ________.A. does the watch costB. did the watch costC. the watch costedD. the watch costs13. Mary is ________ someone might recognize her.A. afraid ofB. afraid aboutC. afraid thatD. afraid for14.________ is no reason for dismissing her.A. Because she was a few minutes lateB. Owing to a few minutes lateC. The fact that she was a few minutes lateD. Being a few minutes late15. They came to the conclusion ________ by a puter.A. that not all things can be doneB. because of not all things be doneC. being not all things can be doneD. because not all things can be done16. Why the explosion occurred was ____the laboratory attendant had been careless.A. forB. becauseC. sinceD. that17. I don't doubt ________ he'll e.A. thatB. ifC. whatD. whether18."Why did you go to the wrong class, Mr. Wang ""Well, I forget _______ I was supposed to go to."A. which the roomB. which roomC. what was the roomD. what room was itC. for little she earnsD. with little she earns21._______ surprised me most was ________ such a little boy of seven could play the violin so well.A. That...whatB. What...thatC. That...whichD. What...which22. We gave him ________ help we could.A. whichB. whatC. thatD. this23. She is pleased with what you have given him and ________ you have told him.A. thatB. whichC. all whatD. all that24. Excuse me would you please tell me ________A. when the sports meet is taken placeB. when is the sports meet going to be heldC. when is the sports meet to beginD. when the sports meet is to take placeC. that you have observedD. how that you have observed27. Where do you think ________A. has he goneB. has he beenC. he's goneD. was he28. Do you know ________A. how many populations there are in the worldB. how much population there is in the worldC. how many the population of the world isD. what the population of the world is31.________ I think he is Charles.A. Who do you think he isB. Do you think who he isC. Whom do you think he isD. Do you think who he is32. He didn't know which room ________.A. they livedB. they lived inC. did they liveD. did they live in33. The little boy ate ________ his mother gave him.A. thatB. whichC. whateverD. no matter what34. The city is no longer ________.A. what it isB. that it used to beC. which it wasD. what it used to be35. My parents used ________ they had to get a new car for me.A. whichB. thatC. whatD. all what36.________ we go swimming every day ________ us a lot of good.A. If...doB. That...doC. If...doesD. That...does37.________ was the idea _______ the wife thought ofA. What...thatB. That...whatC. How...whyD. Why...how38._______ did he tell his wife ________ he wished to doA. That...whatB. What...thatC. Where...whichD. Which...where39.One of the men held the view ________ the book said was right.A. what thatB. that whatC. that whichD. which that40. I have no idea ________ or not he has finished the work.A. ifB. thatC. whetherD. which41."Do you know ________ " "His father is a doctor."A. what is his fatherB. who is his fatherC. what his father isD. who his father is42.45. They discussed ________ they could settle the problem without others' help.A. ifB. thatC. whatD. whether46. She asked ________.A. what I was doing when she rang me upB. what was I doing when she rang me upC. when she rang me up what I was doingD. when did she ring me up what I was doing47. - May I borrow the ring- You can take _______ you like.A. no matter whatB. whichC. whicheverD. that48. He said that he was fond of ________.A. what beautiful isB. what is beautifulC. beautiful is whatD. what it is beautiful49. He insisted that he ________ in good health and _______ to work there.A. was, be sentB. is, is sentC. be, was sentD. be, send50. Do you know ________ he expects will give us a talkA. whoB. whomC. thatD. whose51. It's uncertain ________ the experiment is worth doing.A. ifB. thatC. whetherD. how52. They would have fixed the telephone yesterday _________ it was a holiday.A. exceptB. except forC. except thatD. but for53.________ is to do good all one's life and never do anything bad.A. Whichever is hardB. No matter what is hardC. What is hardD. All what is hard54.________ the boy didn't take medicine made his mother angry.A. ThatB. WhatC. HowD. Which55. As the day was fine, I made the suggestion ________ for a walk in the park.A.we goB.we will goC.should we goD.that we goC. how excited were theyD. they were how excited59.____ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where60________he really means is ________he disagrees with us.A. What … thatB. That … whatC. Why … thatD. If … what61._________is going to do the job will be decided by the Party mittee.A. ThatB. WhyC. HowD. Who62._______we'll finish translating the book depends on the time.A. WhenB. WhyC. WhatD. That63._______the house will be built will be discussed at tomorrow's meeting.A. IfB. WhereC. ThatD. What64._______he won't go there is clear to all of us.A. HowB. WhatC. WhyD. This65._______you e or not is up to you.A. WhatB. IfC. WhyD. Whether66._______makes mistakes must correct them.A. WhoB. AnyoneC. WhoeverD. Anybody67._______team will win the match is a matter of public concern.A. WhichB. ThatC. IfD. How68.Three days later, word came ________our country had sent up another man-made satellite.A. whichB. whenC. thatD. where69.The problem is ________will go to the meeting.A. whyB. whenC. whatD. whoA. whatB. whereC. thatD. why73.We thought _______ strange that Tom did not e yesterday.A. thatB. itC. thisD. what74.The fact _______ she had not said anything surprised all of us.A. whichB. whatC. thatD. how75.What I'm considering now _________ the money we need.A. isB. areC. wereD. wasA. that whatB. thatC. whatD. how79. The energy is ________ makes the cells able to do their work.A. thatB. whichC. whatD. such80. Jack was soon told ________ he did was not necessary.A. whyB. thatC. howD. why what81. We should think carefully about ________ Mr. Needham said at the meeting.A. thatB. whatC. whichD. X82. Can you point out ________ two radios are the bestA. whichB. whatC. thatD. whether83. You will easily know ________ video recorders are the same.A. what thoseB. that of thoseC. that all ofD. which of those84. ________ you have seen things like these before doesn't matter.A. IfB. WhetherC. WhatD. When85. I asked her in English ________ she was, and she told me ________ she was an actress.88. Now there is a danger ________ the ground may fall in under the heavy traffic.A. whetherB. ifC. XD. that89. At that time I had no idea ________ I could hand it to him without being seen.A. ifB. howC. whichD. that how90. Last Sunday he promised ________ today, but he hasn't appeared yet.A. that he would eB. that he will eC. he will e to see meD. whether he would e91. Last Sunday he made a promise ________ he was free he would take me to Qingdao.A. ifB. thatC. that ifD. whether92. Do you have any idea ________A. when Miss Smith will arriveB. when will Miss Smith arriveC. how will Miss Smith arriveD. why hasn't Miss Smith arrived93. I have almost forgotten ________.A. how Mr. Taylor's likeB. what Mr. Taylor's face is likeC. what Mr. Taylor's face isD. which Mr. Taylor's face is like94. The true value of life is not in ________, but ________.A. how you get …that you giveB. which you got what you giveC. what you get …what you giveD. what do you get…what do you give95. Do you know ________A. what is this used forB. what this is used forC. which this is usedD. that this is used for96. ________ surprised me most was ________.A. That…that she spoke J apanese so wellB. What…how could she speak Japanese so wellC. What…that she spoke Japanese so wellD. That…why she could speak Japanese so wellC. what you told usD. that you told us99. These puters are different from ________.A. that we expectedB. what we expectedC. which we have expectedD. what we expect100. ________ Tom liked to eat was different from ________.A. That…that you had expectedB. What …t hat you had expectedC. That…what you had expectedD. What…what you had expected91-95 CABCB 96-100 CCCBD。
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2019-2020年高考英语二轮复习名词性从句专练及解析教案1. _______ makes this shop different is that it offers more personal services.A. WhatB. WhoC. WhateverD. Whoever2. —It’s thirty years since we last met.—But I still remember the story, believe it or not, _______ we got lost on a rainy night.A. whichB. thatC. whatD. when3. See the flags on top of the building? That was _______ we did this morning.A. whenB. whichC. whereD. What4. —Could you do me a favor?—It depends on _______ it is.A. whichB. whicheverC. whatD. whatever5. These shoes look very good. I wonder _______.A. how much cost they areB. how much do they costC. how much they costD. how much are they cost6. Doris' success lies in the fact _______ she is co-operative and eager to learn from others.A. whichB. thatC. whenD. why7. Mary wrote an article on _______ the team had failed to win the game.A. whyB. whatC. whoD. that8. Do you have any idea _______ is actually going on in the classroom?A. thatB. whatC. asD. which9. —Why does she always ask you for help? —There is no one else _______, is there?A. who to turn toB. she can turn toC. for whom to turnD. for her to turn10. Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.A. /B. whetherC. howD. what11. Danny left word with my secretary _______ he would call again in the afternoon.A. whoB. thatC. asD. which12. Mum is ing. What present _______ for your birthday?A. you expect she has gotB. you expect has she gotC. do you expect she has gotD. do you expect has she got13. The way he did it was different ________ we were used to.A. in whichB. in whatC. from whatD. from which14. Great changes have taken place in that school. It is no longer _______ it was20 years ago, _______ it was so poorly equipped.A. what; whenB. that; whichC. what; whichD. which; that15. Some researchers believe that there is no doubt ________ a cure for AIDS will be found.A. whichB. thatC. whatD. whether第二部分：强化拔高1. We haven’t settled the question of _______ it is necessary for him to study abroad.A. ifB. whereC. whetherD. that2. A warm thought suddenly came to me _______I might use the pocket money to buy someflowers for my mother’s birthday.A. ifB. whenC. thatD. which3. There is much chance _______ Bill will recover from his injury in time for the race.A. thatB. whichC. untilD. if4. Please remind me _______ he said he was going. I may be in time to see him off.A. whereB. whenC. howD. what5. We saw several natives advancing towards our party, and one of them came up to us. _______we gave some bells and glasses.A. to whichB. to whomC. with whomD. with which6. With his work pleted, the businessman stepped back to his seat, feeling pleased _______ he was aman of action.A. whichB. thatC. whatD. whether7. _______ team wins on Saturday will go through to the national championships.A. No matter whatB. No matter whichC. WhateverD. Whichever8. I just wonder that makes him so excited.A. why it doesB. what he doesC. how it isD. what it is9. _______ is our belief that improvements in health care will lead to a stronger , more prosperouseconomy.A. AsB. ThatC. ThisD. It10. Nobody believed his reason for being absent form the class _______ he had to meet his uncle atthe airport.A. whyB. thatC. whereD. because11. The shopkeeper did not want to sell for _______ he thought was not enough.A. whereB. howC. whatD. which12. He noticed that the straight part of the dance was different in the afternoon from _______ it hadbeen in the morning.A. thatB. whereC. whatD. which13. I’d like to work with _______ is honest and easy to get on with. (xx年山东模拟题)A. whoB. whoeverC. whomeverD. no matter who14. When you are reading, make a note of _______ you think is of great importance.A. whichB. thatC. whatD. when15. —Can we get everything ready by the weekend?—It all depends on _______ we can get Mr. Green’s cooperation.A. thatB. whatC. whetherD. if2011年高考英语趋势与重点答案解析基础达标1. A 此题考察what引导名词性从句的用法。
在此题中what引导主语从句，同时在从句中充当主语。
2. B 通过对句子的分析可知，believe it or not是插入语，在此句中that引导的是the story的同位语从句。
3. D 通过对句子的分析可知，此题需要选一词来引导表语从句，而从句中的明显缺少宾语，故只能what用来充当。
4. C 介词on后面宾语从句不完整，同时从句缺少主语，故只能由what来充当。
5. C wonder后面的从句是疑问句应用陈述语序。
即：特殊疑问词+主语+谓语动词。
6. B 此句主句完整，从句也完整，故用that引导构成与the fact的同位语从句。
7. A why在它引导的从句中充当原因状语，从句在主句里充当介词on的宾语。
8. B what在它引导的从句中充当主语，同时整个从句可看成是idea的同位语从句，来说明idea的具体内容。
9. B 本题考查定语从句以及固定短语turn to 的用法，关系代词因为在后面定语从句中做宾语因此省略掉，turn to sb 求助于某人。
10.B 本题根据意思以及后面与or 的搭配关系可判断该处是“是否”，whether 引导宾语从句。