主语从句精讲精练共34页
主语从句公开课精品课件图文
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Whether we will…………………………. decided yet.
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20 Translate the sentence
*It is known to us___h_o_w__M_a_r_k_T_w__a_in___ _b_e_c_a_m__e__a_g_r_e_a_t_w_r_i_te_r__(马克.吐温怎样成 为一位伟大的作家).
• 连接词 that , whether
• 连接代词 who(ever), whom(ever),
which(ever), what(ever)等
• 连接副词 where ,when ,why ,how
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it
That he will refuse this piece of advice is impossible.
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*It is important that we will finish the
work on time.
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It is important that we should finish…..
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Correct or not?
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*That she wants to know is when the
3. _____ he said at the meeting astonished everybody. A. Why B. What C. That D. Who
4. ____ is a fact that English is accepted as an international language. A. There B. This C. That D. It
主语从句超全讲解加练习
误:ＩfMaryrｅａllyｈｅaｒdhimis reallyｄoubｔｆul.
正: Wｈｅｔｈer Marｙrｅaｌlyheａrdhｉｍｉsｒｅａlly dｏubtful.
Cｏmpｌeｔetheｓｅntｅnｃｅs usｉng whａt, wheｔhｅr,ｗｈere,wheｎ, whｏ,ｗｈｙ, hｏwｏr tｈａt.
Wｈｅnｔhey wｉlllｅａvｅiｓ ｎoｔｄecided.
Howwewillpaint thehousｅhasnｏｔbeｅｎdecｉdeｄ.
注意:
1)主语从句在句首时，必须由连接词引导,不能省略这些连接词
误:Ｔｈey should lｉｋe eaｃh other isｎatｕrａl.
正：Ｔhａt thｅyshｏuld like each othｅrｉsnａtuｒal
(Who, whom，wｈicｈ，wｈat可以和ever构成合成词,和wｈat一样引导从句，ｅｖer起到强调作用。它们在句子中担任主干成分，并用陈述句形式)
What mａnｙ ｓcｉentiｓｔsｂｅlieve istｈaｔtｈe eartｈiｓrｏunｄ…
Whoｗｉｌl taｋｅpaｒｔin theｍeeting haｓｎoｔbｅen deｃidｅｄ.
Ｉt iｓobｖiｏus thａｔ…很明显…
Iｔ ｉs necｅssary＼ｉｍｐｏrtaｎｔ\natuｒaｌ\..．tｈat…+(sｈｏulｄ)do
_＿__＿_＿_＿__＿＿__＿（很可能）shｅwillcｏme bacｋtomorrow.
*＿__＿＿_＿__＿_____＿＿(很明显)ｔhiｓmeａsurｅiｓeffectiｖｅ.
(完整版)主语从句讲解及其练习
主语从句一、主语从句的连词分三类（1）附属连词指引的主语从句（ that whether if）that 指引的主语从句 :指引词 that 无含义 /在句中不做成分 /不可以够省。
That 指引主语从句往常用it 作形式主语。
比如： That you will win the medal seems unlikely.That she survived the accident is a miracle.whether指引的主语从句:whether有含义(能否 )/ 在句中不做成分/不可以够省。
注意：指引主语从句，不可以用if 不可以在开头，只好用whether。
Whether we will hold a party in the open air tomorrow depends on the weather.Whether she is coming or not doesn ’t matter too much.（2）用连结代词指引的主语从句在由连结代词who, whose, whom, which, what, whoever, whomever, whichever, whatever指引的名词性从句中，其连结代词在句中起名词性作用，担当必定成分.比如： What you need is more practice.Whatever we do is to serve the people.注： whatever / whoever 的功用whatever, whoever 在主语从句中不含疑问意义。
它指引主语从句，并在从句中作主语、宾语、表语等。
whatever = anything that; whoever = anyone who 。
要注意和whatever, whoever 指引的退步状语从句的差别。
如： Whoever breaks the law should be punished.（主语从句）（＝ Anyone who breaks the law should be punished.）Whoever breaks the law, he should be punished. （退步状语从句）（＝ No matter who breaks the law, he should be punished.）（3）用连结副词 when, where, why, how 指引的名词性从句 (其连结副词有含义 ,在句中作状语。
主语从句(精讲精练)
主语从句一．主语从句的结构：主语从句+ 谓语动词+ （宾语）+ 状语或其他That he failed the math exam surprised all of us.That you joined us made all of us happy.That he didn’t care for money was a lie.Whether we’ll go out for an outing depends on the weather.What he did added to our difficulty.What surprised everybody was that he didn’t come to the meeting.二、主语从句的词有从属连词、连接代词、连接副词。
从属连词：that，whether1.that 引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略。
That he will win is certain.That the earth travels around the sun is a well-known fact.●注意: 由that 引导的主语从句有时为了使句子结构平衡, 避免“头重脚轻”, 常用it 作形式主语, 而把从句放在后面。
That he will win is certain.=It is certain that he will win.That the earth travels around the sun is a well-known fact.=it is a a well-known fact that the earth travels around the sun2.whether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,意思为“是否”Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。
名词性从句之主语从句精讲(含例题) 课件36张ppt
在句子中担当主语的是一个从句,这 个从句就叫做主语从句。
主语从句
定义：在复合句中充当主语的从句即为主语从句。
谓语
T连h接a词t he主w语ill succeed is certain That he will succeed 从句做主语 系动词 表语
主语从句的引导词
连接词：that, whether, if 连接代词：what(ever), which(ever), who(ever), whom(ever), whose 连接副词：when(ever), where(ver), how, why
连接代词： what, which who, whom, whose, whatever, whoever,whomever, whichever等引导的主语从句
连接代词： 连接主句和从句，在从句中充当主语、宾语、表语、定语 主语、宾语、表语：what(ever), who(ever), whom(ever) 定语：whose, which, whichever
左侧句子中包含有主语从句，请 观察这些句子，思考解决下面的 问题：
1.找出从句 2.从句的位置 3.思考什么是主语从句
4. Whose watch was lost is unknown.
5. Why the sun rises in the east is interesting.
从句的位置在整个句子的主语位置
不定式劢名词主语从句中用it作形式主语的结构在it做形式主语时真正的主语也可以是一个句子这个句子也是主语从句的一种主语从句作主语时通常用it作形式主语主语从句放在后面作真正的主语
主语从句精讲
1. That he will succeed is certain . 2. Whether the plan will be carried out is still unknown. 3. Whichever of you comes in first will receive a prize.
高考英语名词性从句之主语从句精讲(含例题) 课件36张PPT
总结：连接代词引导主语从句的用法
连接代词
1. 作用：连接主句和从句，在从句中充当主语、宾语、表语、定语
2. 分类: 充当主、宾、表：what(ever), who(ever), whom(ever)
充当定语：which(ever), whose
3. 与连接词对比
对比 相同点
连接词
连接代词
都起连接主从句的作用
地点状语：where, wherever 方式状语：how, 原 因 状 语 ： w h y,
时间类关系副词：when, whenever
when 指...的时间，在从句中做时间状语
When the speech contest will be held still needs to be discussed. 演讲比赛举办的时间还需要再讨论。 Whenever you want to come is fine with me. 无论什么时候你想来我都可以。
s方uc式ce状ed语is：cheortwain . frightened her.
在句中充当状语 Why the sun rises in the east is interesting.
原因状语：why
思考：如何选择主语从句连接词？
1. 找到从句标出来 2. 判断从句何类型 3. 判断是否缺成分 4. 判断用何连接词
whether / if 引导主语从句的区别
相同点 1. 都表示“是否” 2. 在从句中没有充当成分 3. 起连接作用 4. 可用it做形式主语，从句放句尾
区别
1. whether引导的主语从句可以放在句首 Whether the plan will be carried out is still unknown.
主语从句详解及练习_附答案
高二年级语法要点剖析（李翌洋）一、名词性从句主语从句、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。
引导名词性从句的连接词可分为三类：连接词：that, whether, if （不充当从句的任何成分）连接代词：what, whatever, who, whoever, whom, whose, which.连接副词：when, where, how, why1. 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：（1）What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。
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。
注意：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。
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 从句另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有：It is necessary (important, natural, strange, etc.) that …It is a pity (a shame, no wonder, etc.) that…It is suggested (requested, proposed, desired, etc.) that…2. 宾语从句名词句用作宾语的从句叫宾语从句。
主语从句精讲精练共34页
谢谢
11、越是没有本领的就越加自命不凡。——邓拓 12、越是无能的人，越喜欢挑剔别人的错儿。——爱尔兰 13、知人者智，自知者明。胜人者有力，自胜者强。——老子 14、意志坚强的人能把世界放在手中像泥块一样任意揉捏。——歌德 15利
主语从句精讲精练
11、获得的成功越大，就越令人高兴 。野心 是使人 勤奋的 原因， 节制使 人枯萎 。 12、不问收获，只问耕耘。如同种树 ，先有 根茎， 再有枝 叶，尔 后花实 ，好好 劳动， 不要想 太多， 那样只 会使人 胆孝懒 惰，因 为不实 践，甚 至不接 触社会 ，难道 你是野 人。(名 言网) 13、不怕，不悔(虽然只有四个字，但 常看常 新。 14、我在心里默默地为每一个人祝福 。我爱 自己， 我用清 洁与节 制来珍 惜我的 身体， 我用智 慧和知 识充实 我的头 脑。 15、这世上的一切都借希望而完成。 农夫不 会播下 一粒玉 米，如 果他不 曾希望 它长成 种籽； 单身汉 不会娶 妻，如 果他不 曾希望 有小孩 ；商人 或手艺 人不会 工作， 如果他 不曾希 望因此 而有收 益。-- 马钉路 德。
主语从句超全讲解加练习
主语从句的规律：
例2. He will not come to the meeting this evening is true. 正：That he will not come to the meeting this evening is true.
规律二、连词that 在从句中无实际意义， 但不能省略。
5.
B was to return to school.
A.That really interested him B.What really interested him C.Which really interested him D.That interest him really 6. C makes mistakes must correct them. A.What B.That C.Whoever D.Whatever 7. A your men have been on my land without permission. A.It seems that B.There seems to be C.That seems D.It seems for 8.It has always puzzled me B the old man lied a red silk ribbon on the young tree.
C That
D Where
3. It
worried her a bit ___ her hair was turning gray. B. that
D. when
A.whether
C. what
4.What I say and think ___ none of your business. A. is B. are C. has D have
主语从句(精讲精练)
主语从句一．主语从句的结构：主语从句+ 谓语动词+ （宾语）+ 状语或其他That he failed the math exam surprised all of us.That you joined us made all of us happy.That he didn’t care for money was a lie.Whether we’ll go out for an outing depends on the weather.What he did added to our difficulty.What surprised everybody was that he didn’t come to the meeting.二、主语从句的词有从属连词、连接代词、连接副词。
从属连词：that，whether1.that 引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略。
That he will win is certain.That the earth travels around the sun is a well-known fact.●注意: 由that 引导的主语从句有时为了使句子结构平衡, 避免“头重脚轻”, 常用it 作形式主语, 而把从句放在后面。
That he will win is certain.=It is certain that he will win.That the earth travels around the sun is a well-known fact.=it is a a well-known fact that the earth travels around the sun2.whether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,意思为“是否”Whether he’ll come here isn’t clear. 他是否会来这里还不清楚。
主语从句精讲＋练习｜10分钟搞定它
主语从句精讲＋练习｜10分钟搞定它课件和习题下载地址：/s/1mi5xJKk课件如下：主语从句精讲定义：在复合句里作主语的从句就是主语从句①That he finished writing the composition in such a short time surprised us all.②What we need are good doctors.③Who your friends are can tell who you are.1.主语从句的连接词1).连接词: that, whether①.That he will win is certain.②.Whether he’ll join us in the discussion is unknown yet.2).连接代词: who, what, which, whom , whose, whoever, whatever, whichever①.It is clear who wins the competition.②.What you need is more practice.③Which one is the best is not clear.④Whatever he did was right.3).连接副词: when, where, why, how, how many, how much , how long, how soon, how often①When we’ll start tomorrow will be told soon.②Where he has gone is a question.③Why he came here is not known.④How he can earn a living in Britain remains a big problem.★形式主语为了防止句子头重脚轻，通常把形式主语it 放在主语位置，真正主语后置。