高考英语语法复习：名词性从句
高考英语语法复习：名词性从句一、名词性从句名词性从句相当于名词，可分别在句中作主语、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、宾语从句和同位语从句。
从属连词that：在从句中不充当任何成分，也没有任何意思，只起连接作用，因此往往可以省略从属连词if, whether：在从句中不充当任何成分，有意义，不可以省略连接代词who, whoever, whom, whomever, which, whichever, what, whatever, whose：在从句中充当成分，有意义，不可以省略连接副词where, when, why, how：在从句中充当成分，有意义，不可以省略一、主语从句１.由从属连词引导的主语从句：①Whether the country should build a nuclear power station is something we must discuss.那个国家是否应该建立核电站……②That light travels in straight line is known to all .光以直线传播２.由连接代词引导的主语从句：①What we need is more time. 我们所需要的是……②Whichever book you choose doesn’t matter to me.无论你选哪本书……③Whoever comes will be welcome.无论谁来……３.由连接副词引导的主语从句：①When the plane is to take off hasn’t been announced.飞机什么时候起飞……②Where he has been is still a puzzle.他到过哪儿……③How much water is flowing can be measured easily.水的流量是多少……4.关于形式主语it①It + be +形容词+ that-从句It is necessary that…有必要……It is important that…重要的是……It is obvious that…很明显……It is likely that….很可能②It + be + -ed 分词+ that-从句It is believed that…人们相信……It is knownto all that…众所周知……It has been decided that…已决定……③It + be +名词+ that-从句It is common knowledge that………是常识It is a surprise that…令人惊奇的是……It is a fact that…事实是……可应用于此句型的名词还有fact / shame / honor / question/pity等。
④ It +不及物动词+ that-分句It appears that…似乎……It happens that…碰巧……It occurred to me that…我突然想起……It doesn’t matter whether he likes ornot.二、表语从句可以接表语从句的连系动词有 be, look, remain, seem 等。
The problem is that millions of people die of illnesses caused by smoking.……数百万人死于由抽烟引起的疾病The question remains whether we can win the game…..我们是否能赢得这次比赛That’s just what I want. ……我想要的This is where our problem lies. ……我们的问题所在The difficulty is how we can help smokers kick their habit……我们如何帮助吸烟的人……值得注意的是：1. 表语从句除了用从属连词，连接代词和连接副词引导以外，还可以由as, as if ，as though引导.Things were not as they seemed. It looks as if it is going to rain.好象要下雨了。
2、另外还要注意以下常用的两种结构：The reason why…is that …(而不用 because)It ( This, That ) is because…The reason why he was dismissed is that he didn’t work hard. 他为什么被开除是因为他工作不努力。
It is because the tobacco companies want to remain in business.三、同位语从句同位语从句一般由 that, whether 等连词引导，常放在 advice, doubt, fact, hope, idea, information, message, news, order, possibility, problem, question, reason, truth, word, suggestion.等名词的后面，说明该名词的具体内容。
l. The news that he had landed on the moon spread all over the world. 登陆月球…….2. I have no idea when he will be back. ……什么时候回来3. The thought came to him that Mary had probably fallen ill……Mary也许病了4. He must answer the question whether he agrees to it or not.……是否同意四、宾语从句宾语从句可以作及物动词的宾语，介词的宾语，某些形容词的宾语以及非谓语动词的宾语。
1.及物动词后的宾语从句：She will give whoever needs help a warm support……任何需要帮助的人……I wonder why she refused my invitation……她为什么拒绝了我的邀请2.介词后的宾语从句：I always think of how I can improve my spoken English.我总是在思考如何提高我的口语水平。
The teacher is satisfied with what she has said. 老师对他所说的话很满意。
3.某些形容词后的宾语从句：I am sure that you will make greater progress in English through hard work.通过努力工作，你将取得更大的进步We are surprised that he has left without saying goodbye to us…….他没有告别就走了4.非谓语动词后的宾语从句：Realizing that it was just a difference in custom, the foreigner smiled and said nothing.On being asked whether he had had a good time in Australia, he answered “Terrible ”.5.关于形式宾语itWe must make it clear that anyone who breaks the law will be punished.我们必须清楚任何违犯法律的人都将受到惩罚。
I find it necessary that we should ask him for his advice.我发现我们有必要征求他的意见。
五、名词性从句重难点1. 在名词性从句中，疑问句要用陈述句的语序。
例如：①Can you make sure ____the gold ring ？（MET90）A.where Alice had putB.where had Alice putC.where Alice has putD.where has Alice put②You can't imagine __when they received these nice Christmas presents.（94上海）A.how they were excitedB.how excited they wereC.how excited were theyD.they were how excited2. 动词 doubt 用在疑问句或否定句中，其后宾语从句常用 that 作连接词；用在肯定句中，连接词用 whether 或 if 皆可，而不用that。
Do you doubt that he will win ? I don't doubt that your proposition is wrong .He doubt whether I know it .3. 否定转移问题。
①将think, believe, suppose, expect, fancy, guess, imagine 等动词后面跟宾语从句时否定转移I don't think I know you. 我想我并不认识你。
I don' t believe he will come. 我相信他不回来。
We don't expect he will come tonight , will he ?注意：若谓语动词为hope,宾语从句中的否定词不能转移。
I hope you weren't ill. 我想你没有生病吧。
②将seem, appear 等后的从句的否定转移It doesn't seem that they know where to go. 看来他们不知道往哪去。
It doesn't appear that we'll have a sunny day tomorrow. 看来我们明天不会碰上好天气。
4. 主谓一致问题。
What he wanted to see was an end to all the armies of the world．What I bought were three English books．5. 语气问题①在含有 suggest , order , demand , propose , command , request , insist, desire, require, advise 等表示要求、命令、建议、决定等意义的动词后，that从句常用“should+ 动词原形”的结构I suggest we (should) set off at once. 我建议我们应该立刻出发。
语法 名词性从句(高三复习)
但我们常会碰到it用作形式宾语时之后没有形 容词或名词作宾语补足语的情况，这一点在近 几年高考试题中经常涉及，需引起大家的注意
用if 或whether 填空
（是否）
1. I don’t know _w_h_e_t_h_er_/_if_ I’ll be free tomorrow.
2. I don’t knoww_h_e_t_he_ror not I’ll be free tomorrow.
3. The question is _w_h_e_th_erthis book is worth writing.
3. It remains a secret _h__o_w__ they climbed up the
mountain.
主语太长了!放到句尾
注意：主语从句一般位于句首，但有时也 可置于形式主语 it 引导的句子中，位于 谓语动词之后。连词 that 不可省，在从 句中不充当成分，只起连接作用.
(1) It is ＋ 名词 ＋ 从句 It is a fact that … 事实是…
①“wish + 宾语从句”表示不能实现的愿望，译 为“要是……就好了”等。表示现在不能实现的 愿望，从句中的谓语动词用一般过去时；表示将 来不能实现的愿望，从句中的谓语动词用 “would/could + 动词原形”；表示过去不能实现 的愿望，从句中的谓语动词用“had + 过去分词”
②在表示建议、愿望、要求，命令等的动 词suggest、advise、propose、demand、 require、insist request、command、 order等动词后的宾语从句中，从句谓语动 词用(should) + 动词原形或是动词原形。
上海高考英语语法复习11名词性从句
主语从句
3. when, where, why, how, whenever, wherever, however
__W__h_y____ he refuses to work with you is still a
mystery.
__W__h_e_n___ we must finish our task is an
同位语从句
2. 名词+ wh-引导的从句 I have no idea ___w__h_a_t ____ happened to
him. The question __w_h_e_t_h_e_r___ we could get the
loan from the bank made us upset.
It seems (appears, turns out, occurs) (to sb) that…
Translation
据报道, 强台风将于明天早上登陆上海。 It is reported that strong typhoon will land in Shanghai tomorrow morning.
名词性从句
英语语法复习十一
名词性从句分类
___主_语____从句， ___表_语____从句， __同__位_语___从句， ___宾_语____从句。
名词性从句
名词性从句包括主语从句、表语从句、宾语从句和同位语从句。 1. 陈述句作名词性从句, 用 that 引导, 在从句里不作成分, 但不能省
(除宾语从句)。 2. 一般疑问句作名词性从句, 只能用 whether 引导
(除宾语从句用if / whether 均可)。 3. 特殊疑问句作名词性从句, 用连接代词 who / whose / whom / what
高考英语名词性从句---语法复习课件
7.__w__h_y___ 引起表示原因的名词性从句，意思 是“……的原因”或 “为什么……”，是连接副 词
Why he said that rubbish at the meeting puzzled me.
At last, he told us why he didn’t agree with us.
• 8. __W__h_a_t___ she couldn't understand was ___w__h_y____ fewer and fewer students showed interest in her lessons.
• 9. _W__h_e_t_h_e_r_ we'll go camping tomorrow depends on the weather.
3.whether 有意义，“是否”，引导宾语从 句可以用if，是连接副词
__W___h_e_t_h__e_r__ it is true is not certain. He asked me _w__h_e_t_h_e__r_/i_f_ he could ask another
question.
4.__w_h_e_n___ 引起表示时间的名词性从句，意 思是“……的时候”或“何时……”，是连接 副词
__W__h_e_n___ we can get rid of the rubbish is still unknown.
They didn’t know w__h_e_n_they could meet again. The question is __w__h_e_n____ the money can be collected.
4. W__h_e_n_/_W_h__ere the meeting will be held hasn’t been decided. 作为时间或地点状语
高考英语必考语法点精讲精练：名词性从句(含高考真题)
⑤ We haven’t decided __w_h_e_t_h_e_r__ to take part in the competition. ⑥ No one have settled the question so far w__h_e_t_h_e_r the world will
The important thing in life is that you should have a great aim and the determination to attain it.
Appositive clauses:
e.g.: There is no doubt that he will win the game. He must answer the question why he did that. He failed again due to the fact that he didn’t work hard.
Tips: Nouns can function as subject, object, predicative, appositive.
Definition:
➢What impresses me most is your smile.
TC➢itlpDaosodu:nasey’.sttphuattofuffntciltlitoonmaosrrsouwbwjehcatt,sohboujeldctb,e done
His broad smile suggested that he __h_ad__e_n_c_o_u_n_te_r_e_d____ (encounter) someone he adored.
whether & if（只用whether情况）
名词性从句专项复习-备战高考英语语法复习
It be 形容词 （necessary/ likely/ important/ certain) that— It be 名词（短语）（a pity/ a shame/ no wonder) that---It be 过去分词（said/ told/ reported) that---It 不及物动词（seem/ appear/ happen/ matter) that---
词。
表语从句
because,as, as if, as though同样可以引导表语从句。
1.because, why 引导的表语从句
1.1常用句型：This/That is because... 这/那是因为...... This/That is why... 这/那是......的原因
注意问题（四） 用whether , 不用if
在主语从句中，如果用it 作形式主语，whether 和 if 都能引导主语从句。否则，只能用whether
Whether we shall attend the meeting hasn't been decided yet.
It hasn't been decided whether (if) we shall attend the meeting.
由whether/if引导的主语从句
由特殊疑问词引导的主语从句
1.
he made an important speech at the meeting was true.
A. That
B. Why
C. What
D. How
2.
the driver could not control his car was obvious.
高考英语语法复习名词性从句讲义
名词性从句名词性从句(主语从句、宾语从句、表语从句、同位语从句)中连接词的运用名词性从句中的连接词有从属连词that/whether/if，连接代词what/who/which/whose/ whatever/whoever/whomever/whichever，连接副词where/when/why/how/wherever/whenever。
1.that的用法。
(1)主语从句、表语从句、同位语从句中用that但不能省略。
That they are good at English is known to us all.The problem is that we don’t have enough money.The report that there will be a severe storm in the northern area is false.(2)一般情况下，宾语从句中的引导词that可省略，但在以下几种情况中that一般不省略：(A)当that从句和主句谓语动词之间有插入语时；(B)有多个that引导的从句时，第一个that可以省略，而其他的that常不可省略；(C)介词except，but，besides，in等后跟that引导的宾语从句时；(D)当when，who，what，where，why，how等引导的从句与that 引导的从句作主句谓语动词的并列宾语时。
He judged that，because he was a child，he did not understand wine.The reason lies in that she works harder than the others do.Everyone knew what happened and that she was worried.(3)that和what的区别。
that 引导名词性从句时，在主从句中不担当任何句子成分，也没有任何含义；而what 引导名词性从句时，在主从句中都要充当一定的句子成分，what可以分解成定语从句中的“先行词＋关系代词”，即常说的“先行词＋that/which/who”。
高考英语语法复习：名词性从句讲解及提升练习(有答案)
高考语法复习：名词性从句讲解及提升练习考点一：主语从句1．主语从句的引导词你的支持对我们的工作很重要。
你能做的任何事情都会对我们有所帮助。
Where Li Bai，a great Chinese poet，was born is known to the public，but some won't accept it.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。
That you are coming to London is the best news I have heard this long time.长久以来我听到的最好的消息就是你要来伦敦。
2．形式主语it作形式主语的常见句型：(1)It＋be＋形容词(necessary/likely/important/certain等)＋that从句(2)It＋be＋名词(短语)(a pity/a shame/no wonder等)＋that从句(3)It＋be＋过去分词(said/told/reported等)＋that从句(4)It＋不及物动词(seem，appear，happen，matter等)＋that从句It is uncertain what side effect the medicine will bring about，although about two thousand patients have taken it.尽管大约两千名患者已经服用了这种药，但是它会带来什么样的副作用还不清楚。
It doesn't matter whether you pay by cash or credit card in this store.在这个商店里你用现金支付还是信用卡支付都没有关系。
考点二宾语从句1．宾语从句的引导词问我是否把书还给图书馆了，我承认我还没有还。
Our teacher always tell us to believe in what we do and who we are if we want to succeed.我们的老师总是告诉我们，如果我们想成功的话，就要相信我们所做的事情以及我们自己。
高考英语语法一轮复习——名词性从句用法归纳
名词性从句用法归纳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。
它们的作用相当于名词，因此为名词性从句。
一. 主语从句引导词：连词that, whether; 连接代词who / whoever，what / whatever，which ；连接副词when, where, how, why。
1.That1) That computers have changed our life is clear to everyone.= It’s clear to everyone that computers have changed our life.2) That children must go to school is accepted by us all.= It’s accepted by us all that children must go to school.3) That you are from Tangshan can be judged from your accent.= It can be judged from your accent that you are from Tangshan.结论：that 无含义, 不做成分。
2. what1）What I can’t understand is why he is often absent from school.2）What parents say and do has a life-long effect on their children. (07 陕西)3）What matters most in learning English is enough practice. (07 全国）结论：what “所…的”，在从句中做成分。
3. whatever1)Whatever was said here must be kept a secret.2)Whatever David says sounds right to Helen.3)Whatever I may do is supported by my parents.4. whoever1)Whoever works hard is respected by others.2)Whoever breaks school rules will be punished.3)Whoever does so will regret later.结论：whoever = anyone who5. 其他引导词：whether, who, which, when, where, how, why1)Whether the headmaster will support us is a problem.2)Who will be the next mayor is not our concern.3)Which class will be number one remains to be seen.4) When the wedding will be held is clear to everyone now.5) Where you were born is not important.6) How you dress reflects your personality.7) Why she dresses so beautifully is an open secret.6. 形式主语主语从句放在句首，句子显得笨重时，一般将其后移，前面用it 做形式主语。
高考英语一轮复习——名词性从句(附答案)
高考英语一轮复习——名词性从句（附答案）I. 考点分析名词性从句包括：主语从句、宾语从句、表语从句、同位语从句，多由连词that，wh- 疑问词或由what，whatever等关系代词引导，其中同位语从句在高考考试中最常见。
1. 主语从句1) 主语从句在句子中充当主语，句子的谓语动词用第三人称单数。
如：Why he refused to work with you is still mystery.Whoever comes is welcome.2) 主语从句前的that不能省略，仅起连接作用，有时为了保持句子平衡，that从句后置，而由it作形式主语。
如：That he became a lawyer may have been due to his mother’s influence.It is not true that he has moved to New York.2. 宾语从句在句子中充当宾语，如：I don’t know where the sound came from.Don’t be satisfied with what you have achieved.3．当从句放在系动词be, look, remain, seem等后即构成表语从句。
The trouble is that I have lost his address.It seemed that the night would never end.4. 1) 同位语从句是对与之同位的名词中心词作进一步解释，能接名词性从句的常见名词有: idea, fact, news, belief, hope, evidence, opinion, problem, truth, answer, proposal, theory, decision, discovery, problem, thought, understanding 等。
高考英语名词性从句-语法复习PPT课件
概念：
在句中起名词作用的从句即名词 性本从节句课。的学习目标： 它们1.是能：说主出语从从句句的,类宾型语从句, 表
语从2. 句能和掌同握位和语使从用句名。词性从句的连接代词和副词
【名校课堂】获奖PPT-高考英语名词 性从句- -语法 复习课 件（最 新版本 ）推荐
I 名词性从句的种类
1.When we will start is not clear. 主语从句 2.Mrs Black won’t believe that her
or not.
表示“是否”
8. He told me _t_h_a_t he was going abroad next month. 不充当成分
【名校课堂】获奖PPT-高考英语名词 性从句- -语法 复习课 件（最 新版本 ）推荐
【名校课堂】获奖PPT-高考英语名词 性从句- -语法 复习课 件（最 新版本 ）推荐
【名校课堂】获奖PPT-高考英语名词 性从句- -语法 复习课 件（最 新版本 ）推荐
【名校课堂】获奖PPT-高考英语名词 性从句- -语法 复习课 件（最 新版本 ）推荐
2. who “谁” ,whom“谁”，whose“谁的”，是连 接代词
___W__h_o___ will be chosen is the topic of conversation now. I want to know _w__h_o_/w__h_o_m__ you really want to see. __W__h__o_se___ handwriting is the most beautiful is very clear now.
1.what 有意义， “所……的”或随句子意思而定。在
从句中作主语，宾语和表语，是连接代词