名词性从句的引导词that

1、名词性从句的引导词that(要点精讲)that除了作代词，还可以作从属连词，引导名词性从句。一、that引导宾语从句1 . that的省略问题that引导宾语从句，有时候可以省略，有时候不可以省略，分为以下两种情况。(1)可以省略that引导的宾语从句用来陈述事实，that本身无词义，在从句中不作任何成分，在口语中常常省略。如：I know (that) you are my friend.我知道你是我的朋友。I think (that) he is busy.我认为他很忙。He said (that) he would come to the party.他说他会来参加晚会。(2)不可以省略

2、从句的主语是that时，that不可省略。如：We know that that is an interesting story.我们知道那是一个有趣的故事。that引导的宾语从句中若再有复合句时，that不能省略。如：I think that if you have lost the library book, you must pay for it.我认为如果你已把图书馆的藏书丢了，你就必须赔偿。(that宾语从句中还有一个if引导的条件状语从句)主、从句之间有插入语时，that不能省略。如：He said, in his opinion, that it was too early fo

3、r middle school students to carry cell-phones.他说，在他看来，初中生带手机太早了。(in his opinion是插入语)It says, on the card, that it is made in China.按照卡片上说的，它是中国制造的。 (on the card是插入语)当两个或多个宾语从句由并列连词连接时，除第一个从句中that可以省略外，其它从句中的that不能省略。如：He says the film was interesting and that he enjoys it.他说这部电影很有趣，他喜欢它。2 .何时使用that引

4、导的宾语从句(1)主句的谓语动词是think, hear, hope, wish, remember, forget, know , say, guess等时，常接that引导的宾语从句。如：I hope (that) he will be fine soon.我希望他很快好起来。(2)主句由“连系动词+形容词”构成的“系表”结构，常接 that引导的宾语从句。这 类形容词多表示感情，如 happy, glad, pleased, sad, sure, afraid等等。如：I ' m afraidha) he can ' t come.怕他不能来了。He was glad t

5、hat his son succeeded in the test.他很高兴他儿子在考试中取得成功。二、that引导表语从句1 . that在表语从句中仅起连接作用，无实际意义，在句中不作任何成分，不可以省略。 如：The fact is that he left.事实是他离开了。It appears that he has gone mad.他看来已经疯了。It proves that his promise is wrong. 他的许诺证明是错误的。It turns out that the situation is quite serious. 事实证明，情况非常严重。2 .当主句中含动

6、词do的某种形式时，that可以省略。如：What I want to do is (that) I can go up to him and thank him.我想做的事是走到身边去感谢他。注意：当句子的主语是 advice, demand, decision, desire, idea, insistence, instruction , order, plan, proposal, recommendation , request, requirement, suggestion, wish 等名词时， 后面的表语从句中谓语动词用"should +动词原形"，sho

7、uld可省略。如：My advice is that you should go to apologize to him. 我的建议是你应该向他道歉。My suggestion is that we (should) start early tomorrow.我的建议是我们明天应该早点出发。Their decision was that the budget (should) be revised.他们的决定是预算应该加以修改。三、that引导主语从句that引导主语从句有两种类型：一种是 that引导的主语从句放在句首；一种是 that引导 的主语从句放在句末，由it作形式主语放在句首。这两

8、种情况下that都不可以省略。1. that引导的主语从句放在句首that在主语从句中不作任何成分，只起连接从句的作用。如：That Mike is cleve门s obvious. 迈克很聪明是显而易见的。That I like arithmetic appeared strange to my mother.我喜欢算数对于我妈妈来说似乎很奇怪。That he will come to the conference has excited everyone of us.他会来参力口会议让我们每个人都非常兴奋。2. that引导的主语从句放在句末that引导的主语从句放在句末，要用it作形式主

9、语放在句首。如：It is obvious that Mike is clever. 迈克很聪明是显而易见的。It appeared strange to my mother that I like arithmetic.我喜欢算数对于我妈妈来说似乎很奇怪。It is a fact that we need some rest. 我们需要休息是事实。这种形式有三种句型：(1)It + be + 过去分词 + that从句常见的过去分词有：said, reported, hoped, belived , expected, decided, well-known ,thought, sugges

10、ted等。It is well-known that the earth moves around the sun. 众所周知，地球围绕太阳转。It ' s reported thae two countries have made an agreement about their trades.据报道这两个国家已就贸易问题达成协议。It ' s said thhe rocket has been sent off in the space successfully.据说火箭已经成功地发射到太空中。It is known to us all that she gets on w

11、ell with her classmates.她和她同学相处得好是众所周知的。It is hoped that one day they will have enough animals to set free. 人希望有一天会有足 够的动物可以放生。注意：过去分词表示建议，命令，愿望，如suggested, ordered, requested等词时，从句需用虚拟语气，谓语动词用"should+动词原形"，should可省略。It is requested that Mr. Wang (should) give a performance. 有人请求王先生表演一个节目。

12、It is suggested that we (should) discuss the problem. 有人建议我们应该讨论一下这个问题。（2）It is + 名词 + that 从句It is a fact that 事实是It is an honor that 非常荣幸It is common knowledge that 是常识It ' s a pity thaou missed the film.你错过那部电影真是可惜。It it a great shame that he should have stolen a pen.他竟然偷钢笔，真是太丢脸了。It is sheeN

13、uck that he survived the accident.他在事故中逃过一劫纯粹是运气。（3）It is + 形容词 + that从句It is natural that彳艮自然It is strange that奇怪的是It ' s possible that是可能的It is true that he is a man of few words.的确，他是一个沉默寡言的人。It is strange that she should say something like that.奇怪的是她竟然这样说。注意：necessary, clear, true, strange,

14、important, wonderful, possible, likely , surprising, astonishing, etc.谓语动词的形式一般为"should +动词原形"，should可省略。It is necessary that you （should） master the computer. 你掌握电脑很有必要。It is important that a student learn English well. 学生学好英语很重要。四、that引导同位语从句1. that引导同位语从句，没有实在意义，也不作任何成分，只起连接作用，通常是对 前面的抽

15、象名词进行解释说明。如：We have come to the conclusion that he was killed by his wife. 我们已得出结论：他是被他妻子所杀的。（解释说明conclusion的内容）I was surprised at the news that Jane got the first prize in the contest.我彳艮惊讶听至U这个消息，简在比赛中得到了一等奖。（解释说明news的内容）There was no hope that he would recover his health.他会恢复健康是没希望了。（解释说明hope的内容）Y

16、ou must accept the fact that you are responsible for the matter.你必须接受你要为止匕事负责的事实。（解释说明fact的内容）注意：有时，同位语从句并不紧跟在先行词之后，而是置于句末。如：The news came to us that my son had been killed in the war.我的儿子在战争中牺牲的消息传给了我们。The possibility remains that serious street crimes could occur.严重的街头犯罪发生的可能The story is told that

17、 he was once a member of this committee 他曾经是该委员会的成员I2. that引导的同位语从句和that引导的定语从句的区别由连接词that引导的同位语从句，在句子结构上和that引导的定语从句有相似之处，但还是有区别：首先，从意义上讲：同位语从句是对某一抽象概念名词的补充说明或者对它进行解释； 而定语从句是对前一名词进行修饰限定。其次，从结构上讲：同位语从句中连接代词that不指前一名词，不在从句中担当任何成分，不能省略；然而定语从句中that是代替先行词，须要在定语从句中担当一成分，可以作 从句的主语、宾语、表语，作宾语时可以省略。此外，同位语从句所

18、补充说明的名词多为一些表示抽象概念的名词，如：fact、news、hope、truth、idea、suggestion、thought、question、order、problem、belief、fear、promise、 information、doubt等；而定语从句所修饰限定的名词却无限定。例：比较下面两个句子The news that we are having a holiday is not true.我们将会放假的消息是谣传。分析：该句中that we are having a holiday为同位语从句，是对news的补充说明，而that不作任何语法成分，只起连接作用。（2）T

19、he news that we received yesterday was from my father.我们昨天收至U的那贝U消息来自于我父亲。分析：该句为主从复合句，句中包含有一个定语从句，that we received yesterday作定语修饰先行词news, that代替先行词 news,作从句received的宾语，that可以省略。（典例剖析）【例题 1 After investigation, the police found out one clue voices were heard calling for help from some very distant pl

20、ace that day.A. whereB. whenC. thatD. whose【答案】C【解析】句意：调查之后，警察发现一条线索那天人们听到从远处传来的呼救声。空缺 处连同后面的内容是作同位语从句，解释说明clue的内容，故选 C项。【难度】较难例题 2 There is no doubt, from my point of view, matters is not what happens to you, but what you remember and how you remember it.A . what thatB . that thatC. what ifD. that

21、what【答案】D【解析】句意：依我之见，毫无疑问重要的不是什么发生在你身上，而是你记得什么和你如何记得的。from my point of view 是插入语，There is no doubt后面跟的是同位语从句，解释 说明doubt的内容，连词只起连接作用，故应该是that,排除A、C项；同位语从句中又嵌套有主语从句，主语从句中缺少主语，根据句意，表示“所的（事）”只能用what; that不作连词只能作代词，表示“那个"，不符合句意，故选 D项。【难度】较难【例题 3】I regard myself as fortunate in I have so many friends

22、.A. that B. what C. how D. which【答案】A【解析】句意：我认为自己很幸运因为我有这么多的朋友。选 A项，in that是固定搭配，其 意为"因为"，与for the reason that、because同义，可引导原因状语从句。【难度】困难（精题精练）1.1 have no doubt that he will make it, but I wonder he is really ready enough.A . what B. why C. whether D . that【答案】C【解析】 句意： 我不怀疑他会成功，但是我很疑惑他是否真

23、的准备好了。本题考查宾语从句。宾语从句的成分完整，所以排除连接代词what;根据句意，此处缺少是否”的意思，所以答案选择whether； B 项 why 表示 “为什么 ”； D 项 that 在宾语从句不缺主要成分，不缺意思时使用。【难度】容易2.Barbara Jones offers to her fans is honesty and happiness.A WhichB WhomC ThatD What【答案】D【解析】分析题目，可知这是一个主语从句，而且在从句中缺少动词offer 的宾语，因为固定搭配是ofer sb. sth.。根据句意，故选 D。句意：Barbara Jones

24、提供给她的粉丝的是诚实和快乐。【难度】容易3.It is natural children are curious about the world around them.A thatB whetherC whatD How【答案】A【解析】分析句子，可知这是一个主语从句，it 作为形式主语，根据后面从句的意思，可知道此处要用引导词that， 因为 that 只起到引导的作用，无词义。根据句意，可知选 A。 句意：孩子们对他们周围的世界充满好奇是很自然的。【难度】容易4 .Thanks to John osutstanding performance, it is most likely th

25、at he into HarvardUniversity.A acceptedB was acceptedC will acceptD will be accepted【答案】D【解析】 句意： 幸亏约翰出色的表现，他最有可能被哈佛大学录取。被大学录取是被动语态，故排除A、 C 项；根据句意，是发生在将来的事，故要用将来时态。故选D 项。【难度】较难5 .My puzzle is we can get a return ticket in this tourist season.A howB whichC thatD why【答案】A【解析】句意： 我的迷惑是在这个旅游旺季我们如何买到往返票。

26、空格处是引导一个表语从句，从句中不缺成分，故判断是作状语，排除B、 C 项；根据句意，选A。【难度】较易6 .Safety in school has been of great concern because of the frequent reports students gotinjured or killed while staying in school.A whereB whenC whichD that【答案】D【解析】 句意： 学校安全已经引起极大的关注因为有频繁的报道学生在学校期间受伤或被杀。空缺处连同后面的句子是同位语从句，解释说明reports 的内容，空缺处在同位语从句

27、中不作成分，无词义，故选D 项。【难度】一般1.1 truly believe beauty comes from within.A thatB whereC whatD why【答案】A【解析】句意：我坚信美丽源自于内心。本题考查宾语从句。从句部分不缺少任何成分，意思也完整，因此用that起到连接作用，也可以省略。故选 A。【难度】容易8 .My mother asked me we should go out for lunch or eat at home.A thatB whatC whether D which【答案】C【解析】根据句子后面有or可判断选C项，whetheror意为

28、是还是"，是固定句型。句意：我妈妈问我我们是出去吃午饭还是在家吃。【难度】容易9 .Every morning John gets up, fixes breakfast for his children, and makes sure they get toschool on time.A it B thatC if D how【答案】B【解析】句意：每天早上约翰起床，为他的孩子们准备早餐，确保他们准时到学校。有了make sure （确保），自然不能用if,后面是个句子，根据句意，意思完整，不缺成分，故应该用 that。【难度】较易1.1 I owe my life to the

29、 fact by pure chance I took an earlier train than usual.A thatB whichC when D how【答案】A【解析】 句意： 我把我的生活归功于这个事实 全凭运气我搭上了比平常早一点的一列火车。空缺处是引导同位语从句，解释说明fact 的内容，故选A。【难度】容易11 .Hope is fading survivors of the plane accident will be found.A which B thatC who D why【答案】B【解析】 句意： 飞机事故的幸存者被发现的希望正在逐渐消失。survivors o

30、f the plane accidentwill be found是对hope的解释说明，所以是同位语从句，用 that连接。【难度】较难12 .Nowadays many parents are trying to either prevent their children from failure, or protect them from the knowledge they have failed.A thatB whenC whereD which【答案】A【解析】句意：现如今，许多父母要么尽力防止他们的孩子失败，要么不让他们知道自己已经失败的事实。knowledge后面接的是同位语

31、从句，从句意思完整不缺成分，故选 that。【难度】一般13.1 t is difficult to tell exactly the saying began, but it is probable that it was in the theateror movie industry.A. whereB. when C. whyD. that【答案】A【解析】tell exactly后面是一个宾语从句，宾语从句中主语、谓语都有，究竟缺的是时间还 是地点，but后面就有很清楚的提示it was in the theater or movie industry 。由这个提示得知，难以判断的是谚

32、语的出处（where）,因此选A。句意：很难准确判断这个谚语是从哪里开始的，但很有可能是从戏院或电影业开始。【难度】一般14 .After seemed a hopeless wait, four coal-miners trapped in the mine for 125 hours werefinally rescued in Heilongjiang Province.A . when B . that C. it D . what【答案】D【解析】句意：在似乎是无望的等待后，黑龙江省四名被困于矿井中125小时的矿工终于获救。解题关键：判断从句类型。介词和动词后面跟句子，都是名词性从句

33、，名词性从句里面 缺少主语，无夕卜乎是what、 whatever> who、 whoever> which 和 whichevero 根据句意，故选D项。【难度】容易15 .News got around quickly a gunman went on a shooting rampage at a movie theater inAurora, Colorado.A. which B. whatC. thatD. when【答案】C【解析】句意：消息很快传开了，一名持枪歹徒在 Colorado的Aurora的一家电影院里继续 实施枪击。此句式是同位语从句，用 that引导，解

34、释说明news的内容。【难度】较易16 .atmospheric haze（雾霾天气）or smog will continue makes the public worried.A. What B. ThatC. It D. As【答案】B【解析】考查主语从句的连接词。分析句子结构可知，make之前的句子在整个句子中作主语，是主语从句，此从句中不缺句子成分。that引导名词性从句不作成分，无词义，只起连接作用，但不能省略，故选Bo句意：雾霾或烟雾天气持续使公众担心。【难度】一般17 .Don' t worry There is still a great chance we can

35、make up for the lost time.A . whichB . thatC. whereD . when【答案】B【解析】句意：不要担心。我们还有机会来弥补失去的时间。结合语境可知，下文we can makeup for the lost time为同位语从句，解释说明chance的内容，从句意思完整，不缺成分，弓I导词只起连接作用，故选 Bo【难度】容易8 .Have a careful thought of you are doing and tell how you feel about it.A . whatB. which C. thatD . whether【答案】A

36、【解析】考查宾语从句。本题中 of后面是一个宾语从句，从句缺宾语，故使用连接代词， 排除D项；what表所的（事）”，符合句意。句意：仔细想一想你正在做的事情，然后告诉我你对这件事的感受。【难度】较易19 .Modern science has given clear evidence smoking can lead to many diseases.A . whatB . whichC. thatD . where【答案】C【解析】考查同位语从句。句意：现代科学已经给出了明确的证据，吸烟能够导致许多疾病。从句意可知，evidence后面是同位语从句，从句意思完整，不缺少成分，that引导同

37、位语从句不作成分，只起连接作用，故 C项正确。【难度】容易20 .A warm thought suddenly came to me I might use the pocket money to buy some flowers for my mother ' s birthday. A . thatB . whenC. ifD . which【答案】A【解析】句意：突然一个温暖的想法油然而生我可以用零用钱给妈妈买些花作为生日礼物。根据句意，这里用 that引导同位语从句，对 thought的内容进行说明。【难度】容易21 .Never stop doing you are fon

38、d of.A. no matter what B. whateverC. ifD. that【答案】B【解析】句意：永远不要停止做你喜欢的事情。此处whatever作介词of的宾语，whatever youare fond of作do的宾语。【难度】容易22.Strange as it might be, the suggestion he made we make good use of the equipment isacceptable.A. thatB. whichC. whyD. how【答案】A【解析】句意：尽管这个建议很奇怪，但他提出的我们充分利用这个设备的建议是可以接受的。此处

39、that在同位语从句中，不作成分，无词义，只起连接作用。that we make good use ofthe equipment是suggestion的同位语从句，解释说明suggestion的内容。【难度】容易23 .Tom' s most positive quality is he' s very outgoing.A thatB whyC howD whether【答案】A【解析】考查表语从句。句意：汤姆最值得肯定的品质是他很外向。系动词is 后跟的从句为表语从句，表语从句中主谓宾都有，再由句意可知，从句中无需状语，故选用that连接从句，在从句中不作任何成分。故选A。【难度】容易24 .Home is somebody notices when you are no longer there.A thatB whenC howD where【答案】D【解析】考查名词性从句。句意：家是一个当你不在那儿的时候有人会注意到的地方。根据句意，故选A 项。【难度】较难1.1 It s good to kno_w the dogs will be well cared for while we re away.A whatB