高考英语名词性从句讲解ppt课件
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高中英语语法——名词性从句(27张PPT)
C. There; whether
B. It; what
D. It; whether
3. A computer can only do ____you have instructed it to do.
A. how
B. after
C. what
D. when
4. Can you tell me ______? A. who is that gentleman B. that gentleman is who C. who that gentleman is D. whom is that gentleman
ቤተ መጻሕፍቲ ባይዱ
If/whether引导的名词性从句
• She is not certain about whether she has done anything wrong. • Whether it is going to clear up keeps me wondering. • 只有动词后的宾语从句可以用 if/whether，其他名词性从句（包括介 词后的宾语从句）只可以用whether 。
C. whichever
B. what
D. which
16. They lost their way in the forest and ____made matters worse was ____night began to fall. A. what; that B. it; that
C. what; when
that引导的名词性从句
• The radio announced something. • The mist would become a thick fog. • The radio announced that the mist would become a thick fog.
B. It; what
D. It; whether
3. A computer can only do ____you have instructed it to do.
A. how
B. after
C. what
D. when
4. Can you tell me ______? A. who is that gentleman B. that gentleman is who C. who that gentleman is D. whom is that gentleman
ቤተ መጻሕፍቲ ባይዱ
If/whether引导的名词性从句
• She is not certain about whether she has done anything wrong. • Whether it is going to clear up keeps me wondering. • 只有动词后的宾语从句可以用 if/whether，其他名词性从句（包括介 词后的宾语从句）只可以用whether 。
C. whichever
B. what
D. which
16. They lost their way in the forest and ____made matters worse was ____night began to fall. A. what; that B. it; that
C. what; when
that引导的名词性从句
• The radio announced something. • The mist would become a thick fog. • The radio announced that the mist would become a thick fog.
高中英语 名词性从句优质课(共21张)ppt课件
more than half of the students in middle and
primary schools are suffering from it. Related
experts say that the causes leading to it are very
精选ppt课件2021
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7 points Predicative clause
他也指出导致近视（ short-sightedness） 的原因是如此的复杂,到目前为止没有哪一 种药物能治愈近视
What he also pointed out is __th__a_t _th_e__c_a_u_s_e_s of s_h_o_r_t_-_si_g_h_t_e_d_n_e_ss__a_r_e_s_o__c_o_m_p_l_ic_a_t_e_d_____ and that up till now no medicine can cure short-sightedness.
would 3. Our physics teacher once told us that light ___tr_a_v_e_l_s__ （ travel ） faster than sound.
1)主句的动词用一般现在时，从句谓语可根据需要选用
各种时态
2）主句的动词用过去时，从句谓语动词用过去相应时态
it 也可作形式宾语。
精选ppt课件2021
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考点6 同位语从句 与定语从句的区别
1. The suggestion ______he raised at the meeting is very good.
A. which B. that C. / D. what 2. The suggestion ____ the students (should) have plenty of exercise is very good.
高考英语语法完全讲解——名词性从句课件(共17张PPT)
三、what/whatever与
which/whichever的区别
what/whatever意为“什么/无论什么”，描述的事物在上下 文中没有范围；which/whichever意为“哪个/无论哪个”， 描述的事物在上下文中有范围。 To be honest, I can hardly understand what/whatever you have said. Here is the dress. This is what I have been dreaming of. Here are many beautiful dresses. You can choose whichever you like.
高考英语语法完全讲解 名词性从句
定义及分类
在句中起到名词所能充当的句子成分的从句称之 为名词性从句，名词常用来作主语、宾语、表语、 同位语，因此，对应的名词性从句可以分为四大 类：主语从句、宾语从句、表语从句、同位语从 句。
主句从句
1、作句子主语的从句叫作主语从句。 2、为避免句子头重脚轻，常用形式主语it代替主语从 句，把主语从句置于句尾。常用的句型有：It is/was+ 形容词/名词/过去分词+that从句。
表语从句
位于系动词之后作表语的从句叫表语从句。 The problem is who is to pay and when we can start.
同位语从句
同位语从句说明其前面名词的具体内容。通常由that引 导，常接同位语从句的名词有：news, conclusion, possibility, rumor, certainty, story, word, mystery, idea, doubt, hope, truth, question, belief, fact, message, evidence, information, explanation, rule, probability, question, wish, thought, statement, report, opinion, principle等。
高考英语名词性从句讲解(版) PPT
复合句：主句+引导词+从句
定语从句
复合句 名词性从句
状语从句
请思考 定语从句的定义：
起定语作用，用来修饰名词或代词的从句。
名词性从句定义
起名词性作用的从句，叫名词性从句。 换言之，在英语的句子结构中，本来该由名词充当的 主语、宾语、表语和同位语部分，换由一个句子来充 当，这样的句子就是名词性从句。
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
3. We love peace.
(名词作宾语)
4. He said that he has known all before.
(从句作宾语)
2. 在句中充当及物动词或介词或be+adj.后宾 语的从句叫做宾语从句。
We always mean what we say.我们向来说话算数。
7.Miss. Liang , a 24-year-old girl, teaches us
English .
(名词作同位语)
8.The news that our team had won made us happy.
(从句作同位语)
4. 在句中用作同位语的从句叫做同位语从句. 其用途是对前面的名词作进一步解释，说明 该名词的具体内容。可以跟同位语从句的名词 通常是news,idea,fact,word,hope,advice等。
(同位语从句)
2. The news that they _w__o__n__ the game s__p__r_e__a__d__
the whole school.
(宾语从句)
3. I _d__o__n_’_t__t_h__i_n__k_ that he i_s_ an honest boy.
高中英语名词性从句课件(共42张ppt)
China is no longer _w__h_a_t_ it used to be.
4. A modern city has been set up in ______ was a wasteland ten years ago. （天津） A. what B. which C. that D. where
which
作主/宾/
3. 连接副词： when、 where、why、ho表w
作状语
主语从句一般有三种结构： 1. 主语从句+谓语 That she will win the match is certain. 2.主语从句+形容词（名词词组、过去分词）+that从句
It is important that we teens should learn English. It is a good news that he will attend the meeting on behalf of our school.
1. __T_h_a__t _ he said so made us angry . _W___h_a_t_ he said at the meeting made us angry.
2. A computer can only do___w__h_a_t__ you have
instructed it to do. （全国） 3. 中国不再是过去的样子了。
It looks as if it’s going to rain.
3.the reason why … is that … 和It is because …等结构。
It was because I got up late.
同位语从句在句中作同位语，它一般要放在主 句中某些名词的后面，说明这些名词的含义。可跟 同位语从句的名词主要有： fact, news, promise, reason, idea, hope, word, belief等。 如：
4. A modern city has been set up in ______ was a wasteland ten years ago. （天津） A. what B. which C. that D. where
which
作主/宾/
3. 连接副词： when、 where、why、ho表w
作状语
主语从句一般有三种结构： 1. 主语从句+谓语 That she will win the match is certain. 2.主语从句+形容词（名词词组、过去分词）+that从句
It is important that we teens should learn English. It is a good news that he will attend the meeting on behalf of our school.
1. __T_h_a__t _ he said so made us angry . _W___h_a_t_ he said at the meeting made us angry.
2. A computer can only do___w__h_a_t__ you have
instructed it to do. （全国） 3. 中国不再是过去的样子了。
It looks as if it’s going to rain.
3.the reason why … is that … 和It is because …等结构。
It was because I got up late.
同位语从句在句中作同位语，它一般要放在主 句中某些名词的后面，说明这些名词的含义。可跟 同位语从句的名词主要有： fact, news, promise, reason, idea, hope, word, belief等。 如：
高考英语名词性从句讲解教学课件 (共45张PPT)
主语从句
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
表语从句
“whether”---“是否”、不作成份、起连接作用
1、Whether she will come back on time depends on
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“what”---“事情”、作主表宾定语、起连接作 用
1、What I desire to get is a good reputation .
（主语从句）
2、What he will tell me is what I have been expecting
（主语从句）
2、The thing I am anxious about is whom he will turn
to for help .
（表语从句）
3、His mother asked him whom he could believe in .
（宾语从句）
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“whose”---“谁的”、作定语、起连接作 用
1、Whose bag was the most beautiful is still
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
表语从句
“whether”---“是否”、不作成份、起连接作用
1、Whether she will come back on time depends on
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“what”---“事情”、作主表宾定语、起连接作 用
1、What I desire to get is a good reputation .
（主语从句）
2、What he will tell me is what I have been expecting
（主语从句）
2、The thing I am anxious about is whom he will turn
to for help .
（表语从句）
3、His mother asked him whom he could believe in .
（宾语从句）
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“whose”---“谁的”、作定语、起连接作 用
1、Whose bag was the most beautiful is still
高中英语语法-名词性从句精讲(共73张PPT)
Whoever wants the book may have it. I’ll do whatever I can to help him. Buy whichever is cheapest.
连接副词 when, where, how, why
when • When they will start is unknown yet. where • Where she has gone is a mystery. how • How this happened is not clear. why • Why he did that wasn’t quite unclear.
主语从句关联词 连词 that, whether 连接代词 what, who, whom, which 连接副词 when, where, how, why
连词 that, whether
只起连接作用 在从句中不充当任何句子成分
• That he will win is certain.
• It has been reported that sales of beef in China will increase.
宾语从句关联词 连词 that, whether; if 连接代词 what, who, whom, whose, which 连接副词 when, where, how, why
• I doubt _______ he will come soon. • I do not doubt _____ he will come soon. • Do you doubt _____ he will come soon?
• what surprised me was what he said.
高中英语名词性从句.ppt.ppt
A. what B. who C. that D which
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which 表疑问，哪一个 who,whom 表疑问，谁 whoever ,whomever---- 无论是谁，不管 是谁。= anyone who those who where when why既可表疑问，也可不表疑 问
I still remember _____ this used to be a quiet village .
Why not try your luck downtown--- that’s ______good jobs are.
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if, whether引导的名词从句
whether 与 if 均为 “ether 引导主语从句,表语从句,同位语从
with your job.
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2) it做为形式主语和宾语
• ★ ★It’s a pity that you missed the film.
• It makes no difference whether he will attend the meeting or not.
• It is said that the novel has been translated into English.
•
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• 在主语从句、表语从句、同位语从句中，that不 能省略。
• 宾语从句中的连接词that在以下三种情况下不能 省略：
• （1）当that 从句与另一名词性从句并列作宾语 时，第二个that不能省；
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名词性wh-从句
1）由wh-词引导的名词从句叫做名词性wh-从句。 wh-词包括who, whom, whose, what, which, ---ever 等连接代词和where, when, how, why等连接副词。 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。 连接代词在从句中做主，宾，表语。连接副词在 句中做表，状语。例如： 主语：How the book will sell depends on its author. 宾语：The club will give whoever wins a prize. 表 语 ： My question is who will take over the president.
名词性从句PPT课件
语态：被动语态和主动语态
被动语态
表示动作的接受者是主语，如 "The book was written by him."中的主语从句"The book was written"使用被动语态。
主动语态
表示动作的执行者是主语，如 "He wrote the book."中的主语 从句"He wrote the book"使用 主动语态。
抽象名词翻译
在汉译英时，有时需要将具体 名词抽象化，以使译文更加符
合英语表达习惯。
THANKS FOR WATCHING
感谢您的观看
04 名词性从句的特殊结构
it作形式主语
形式主语用于代替主 语从句，避免句子结 构不平衡。
It is important that we should learn English well.
It is+形容词/名词 +that+主语从句。
强调句型中的名词性从句
01
It
is/was+被强调部分
+that/who+句子其余部分。
表示现在的动作或状态，如"I know who he is."中的宾语 从句"who he is"使用现在时态。
过去时态
表示过去的动作或状态，如"He said that he was a student."中的宾语从句"he was a student"使用过去时态。
将来时态
表示将来的动作或状态，如"I will tell you what will happen."中的宾语从句"what will happen"使用将来时态。
高中英语名词性从句课件(38张ppt)
The idea that computers can recognize human voices surprises many people.
(that在从句中不充当任何成份)
The idea （that/which） he gave surprises many people．
(that在从句中作gave 的宾语)
宾语从句须注意
1) 由疑问词引导的从句中, 词序按陈述句 顺序排列。
e.g. I wonder what he is doing. 注意：I wonder what was wrong /the matter
with him. 2)当主句的谓语动词是过去时的时候, 从句的 谓语动词应用相应的过去时。自然规律和客观 真理例外。
4) That在其他名词性从句中均不可省略，只有 在宾语从句中that有时可以省略，但在并列 的宾语从句中第二个that 不可省略。
e.g. He said (that) he would leave and that he would never come back again.
5) 否定的转移 若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, 等, 其后的宾语 从句若含有否定意义, 一般要把否定词转移到 主句谓语上, 从句谓语用肯定式。 e.g. I /we don’t think this dress fits you Well, does it?
3. 连接代词: what, whatever, who, whoever, whom,whose, which（哪个）： 不仅起到连接一个句子的作用,同时也是从句 的一个组成部分；从句不完整，缺成份。
(that在从句中不充当任何成份)
The idea （that/which） he gave surprises many people．
(that在从句中作gave 的宾语)
宾语从句须注意
1) 由疑问词引导的从句中, 词序按陈述句 顺序排列。
e.g. I wonder what he is doing. 注意：I wonder what was wrong /the matter
with him. 2)当主句的谓语动词是过去时的时候, 从句的 谓语动词应用相应的过去时。自然规律和客观 真理例外。
4) That在其他名词性从句中均不可省略，只有 在宾语从句中that有时可以省略，但在并列 的宾语从句中第二个that 不可省略。
e.g. He said (that) he would leave and that he would never come back again.
5) 否定的转移 若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, 等, 其后的宾语 从句若含有否定意义, 一般要把否定词转移到 主句谓语上, 从句谓语用肯定式。 e.g. I /we don’t think this dress fits you Well, does it?
3. 连接代词: what, whatever, who, whoever, whom,whose, which（哪个）： 不仅起到连接一个句子的作用,同时也是从句 的一个组成部分；从句不完整，缺成份。
高考英语语法名词性从句讲解公开课课件
She wondered.
Would the buses still be running?
She wondered if/whether the buses would still be running.
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(2) 疑问词引导的名词性从句也要求使用陈述句 语序，不能用一般疑问句（倒装）语序。
他是怎么成功的仍然是个谜。 How was he successful is still a puzzle. F( ) How he was successful is still a puzzle.T( ) 你能告诉我他住在什么地方吗？ Could you tell me where he lives? ( T ) Could you tell me where does he live?F( )
连接代词: what / who/ which / whose / whatever / whoever / whomever / whichever，
连接副词: where / when / why / how / wherever / whenever。
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• 连词: 引导从句，但在从句中不作成分 that ：无词义，不作成分，起连接作用 whether/if：“是否”不作成分，起连接作用
连接副词
that whether/if
as if(though) What（ever） which（ever）
Who（ever）
/ 是否
好象 （无论）什么，
（无论）哪一个（些）
“（无论）谁（主格）”
/ /
/ 作主，宾，表，定 语 作主，宾，表，定 语
作主，宾
宾从中可省 If只用于宾从中有or not时不能用 / …….东西，……事 情 /
Would the buses still be running?
She wondered if/whether the buses would still be running.
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(2) 疑问词引导的名词性从句也要求使用陈述句 语序，不能用一般疑问句（倒装）语序。
他是怎么成功的仍然是个谜。 How was he successful is still a puzzle. F( ) How he was successful is still a puzzle.T( ) 你能告诉我他住在什么地方吗？ Could you tell me where he lives? ( T ) Could you tell me where does he live?F( )
连接代词: what / who/ which / whose / whatever / whoever / whomever / whichever，
连接副词: where / when / why / how / wherever / whenever。
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• 连词: 引导从句，但在从句中不作成分 that ：无词义，不作成分，起连接作用 whether/if：“是否”不作成分，起连接作用
连接副词
that whether/if
as if(though) What（ever） which（ever）
Who（ever）
/ 是否
好象 （无论）什么，
（无论）哪一个（些）
“（无论）谁（主格）”
/ /
/ 作主，宾，表，定 语 作主，宾，表，定 语
作主，宾
宾从中可省 If只用于宾从中有or not时不能用 / …….东西，……事 情 /
名词性从句优秀PPT课件
解析
A选项中“What”引导的是主语 从句，表示“他说的话不是真实 的”。B选项中“Who”引导的 是主语从句，表示“谁将去参加 会议还不知道”。C选项中 “Why”引导的是主语从句，表 示“他为什么离开学校还是一个 谜”。
THANKS
感谢观看
whom的用法
引导定语从句，相当于“whom”
引导名词性从句，相当于“who”
whose的用法
引导定语从句，表示“谁的”
引导名词性从句，表示“谁的”
which的用法
01
引导定语从句，相当于 “which”
02
引导名词性从句，相当于 “which”
03
名词性从句的时态与语序
时态的用法
一般现在时
A选项中“It is strange that…”是一个固定句型， 表示“奇怪的是…”，其中 that引导的从句是主语从句 。B选项中“It is a pity that…”也是一个固定句型 ，表示“遗憾的是…”，其 中that引导的从句是主语从 句。C选项中“where”引 导的是地点状语从句，表示 “在哪里”。
解决方案
在编写或修改名词性从句时，要特别注意主谓一致的问题，确保主语和谓语在 单复数形式上保持一致。
从句中的时态错误
时态不一致
在描述过去、现在或未来的事件时，时态的使用是关键。例 如，“If I was younger, I would do it”中，“was”与 “would do”之间存在时态不一致的错误。
用于表达过去某个时间正 在进行的动作。
时态的用法
过去完成时
用于表达过去的过去，即过去某个时 间之前发生的动作或状态。
过去完成进行时
用于表达过去的过去，即过去某个时 间之前正在进行的动作。
高中英语语法之名词性从句-PPT优秀课件
was worried. 2.The reason lies in that she works harder
than the others do. 3.I think it necessary that you should read English
aloud.
12
2.由从属连词if / whether 引导的宾从
It’s a pity/a fact /a common knowledge (众所周知)/ a common saying that… (俗话说)
6
A. It +be+adj (important/ essential/
B. natural/ necessary)+ that sb. should do sth.
• It +be+adj (amazing/ clear/certain…) +that从句
• It is certain that we will do a good job.
• It is very clear that we should leave.
B. It +be + n ( a pity/ a fact/ a good idea/ an honor/ a mystery/ a pleasure/ a shame/ a wonder/ a challenge…) + that从句
4. He said he was watching TV/ he had swept the floor/ he would play football after school.
5. 3. 如果宾语从句所叙述的是客观事实、自然现象、科 学真理等时，从句不受主句限制，用一般现在时。
than the others do. 3.I think it necessary that you should read English
aloud.
12
2.由从属连词if / whether 引导的宾从
It’s a pity/a fact /a common knowledge (众所周知)/ a common saying that… (俗话说)
6
A. It +be+adj (important/ essential/
B. natural/ necessary)+ that sb. should do sth.
• It +be+adj (amazing/ clear/certain…) +that从句
• It is certain that we will do a good job.
• It is very clear that we should leave.
B. It +be + n ( a pity/ a fact/ a good idea/ an honor/ a mystery/ a pleasure/ a shame/ a wonder/ a challenge…) + that从句
4. He said he was watching TV/ he had swept the floor/ he would play football after school.
5. 3. 如果宾语从句所叙述的是客观事实、自然现象、科 学真理等时，从句不受主句限制，用一般现在时。
名词性从句完整版课件
whose的用法
引导定语从句，不可省略。 在定语从句中，whose可以省略，也可以用其他词代替。
在非限制性定语从句中，whose可以省略整个定语从句。
THANK YOU
06
名词性从句的引导词
that的用法
引导主语从句、宾语从句、表语从句 ，不可省略。
在主语从句中，that不可省略，但可 以省略整个主语从句。
在宾语从句中，that有时可省略，但 为了不引起混淆，可以用其他词代替 。
what的用法
引导主语从句、宾语 从句、表语从句，不 可省略。
在主语从句中， what不可省略，但 可以省略整个主语从 句。
延期的命令已被球队收到）。
注意事项
注意事项一
同位语从句与定语从句的区别在 于，同位语从句是对名词或代词 进行解释或说明，而定语从句则
是对名词或代词进行修饰。
注意事项二
同位语从句的引导词that不能省略 ，但有时可以省略从句中的系动词 be。
注意事项三
同位语从句在句子中一般不用逗号 隔开，但有时为了强调同位语的内 容，可以用逗号隔开。
获奖的消息是真的）。
用法二
同位语从句也可以用来解释代词 ，如“He has no idea who the murderer is”（他不知道凶手
是谁）。
用法三
同位语从句还可以用来解释抽象 名词，如“The order that the
game be postponed was received by the team”（比赛
05
同位语从句
定义
同位语从句：同位语从句是名 词性从句的一种，用于对名词 或代词进行进一步的解释或说 明。
同位语从句通常由连词that引 导，有时也用whether、连接 代词或连接副词引导。
高考英语语法专项-名词性从句(共42张PPT)
Noun Clause
名词性从句
Subject Clause
主语从句
Object Clause
宾语从句
Predicative Clause
表语从句
Appositive Clause
同位语语从句
三个考查点：
1. 连接词
2. 语序: 陈述句语序
3. 时态：若主句的时态是一般时，那么 从句可以是任何所需时态．若主句时 态是过去时，那么从句的时态必须是 过去时的一种．
Tom is a nice boy, except that he is sometimes late for school. 3.某些形容词如: sure, certain, glad, pleased, afraid, surprised, satisfied等后
面也可以跟宾语从句
I’m afraid that I can’t accept your invitation.
It’ said/ reported… that..据说/据报道…
I知t’s/宣be布en…announced/declared that..已经通
I巧t s..eems/appears.. that…显然、明显、碰 It’s no wonder that…并不奇怪/无疑…
…..
1.______C_____ is known to us all is that America is a developed country________ the First World.
连接词
连接词有： that, whether 和 lf
连接代词有：who, whom, whose which, what等 连接副词有: when, where, why, how 另
高考英语语法名词性从句讲解公开课(共54张PPT)
分类
词形
词义
作从句的成分
注意点
连接词 连接代词
连接副词
that whether/if
as if(though) What（ever） which（ever）
Who（ever）
/ 是否
好象 （无论）什么，
（无论）哪一个（些）
“（无论）谁（主格）”
/ /
/ 作主，宾，表，定 语 作主，宾，表，定 语
作主，宾
weight in such a short time.
It 的用法： （形式主语）
It’ possible/important/necessary/clear… that……
很可能/重要的是…/必要的是…/很清楚…
It’s said/ reported… that..据说/据报道…
It’s been announced/declared that..已经通知/宣 布…
It seems/appears/happens.. that…显然、明显、 碰巧..
It’s no wonder that…并不奇怪/无疑…
It’s a pity/a fact /a common knowledge (众所周知）
/ a common saying….（俗话说）
It is well known /reported / thought/said… that… It is clear/ necessary/ certain/ true/doubtful…that…
Subject clause Object clause Object clause after a
preposition Predictive clause Appositi 在句子中起名词作用的句子叫名词 从句 (Noun Clauses）
高中英语名词性从句课件(共21张PPT)
2) I just can’t tell you who will volunteer to help us.
3) Tell us how it was that you got hurt on your way home.
注意： 1) I don't think you are right.
否定体现在主句上 我认为他不能在最后期限之前完成任务. I don’t believe he can finish the task before the deadline. 2)We think it wrong that he told a lie to everyone. it作形式宾语，that引导的宾语从句后置 最后一个来的人付账，我们把这定成规矩。 Let’s make it a rule that the last one to come pays the bill. 3）“一个坚持，两个命令，四个建议，四个要求”，wish 和 would rather 等后的宾语从句用虚拟语气
and，so，or，but等连接而成的。
三. 复合句(Complex Sentence)
从句
主句
__I_f__i_t__r_a__in__s__t_o__m___o_r__r_o__w, I won’t go out.
从属连词 状语从句
W___h_e__n__I__s__a_w___y__o__u_r___e_y__es, I felt they were the
w__h__a_t__w__o_r_r__ie__s_t_h__e__p_u__b__li_c_._ 表语从句
主语从句
3.It makes no difference w_h_e__t_h_e_r__w__e__w__i_l_l_g__o__t_o_d__a_y__o__r__t_o_m__o__r_r_ow. 主语从句
3) Tell us how it was that you got hurt on your way home.
注意： 1) I don't think you are right.
否定体现在主句上 我认为他不能在最后期限之前完成任务. I don’t believe he can finish the task before the deadline. 2)We think it wrong that he told a lie to everyone. it作形式宾语，that引导的宾语从句后置 最后一个来的人付账，我们把这定成规矩。 Let’s make it a rule that the last one to come pays the bill. 3）“一个坚持，两个命令，四个建议，四个要求”，wish 和 would rather 等后的宾语从句用虚拟语气
and，so，or，but等连接而成的。
三. 复合句(Complex Sentence)
从句
主句
__I_f__i_t__r_a__in__s__t_o__m___o_r__r_o__w, I won’t go out.
从属连词 状语从句
W___h_e__n__I__s__a_w___y__o__u_r___e_y__es, I felt they were the
w__h__a_t__w__o_r_r__ie__s_t_h__e__p_u__b__li_c_._ 表语从句
主语从句
3.It makes no difference w_h_e__t_h_e_r__w__e__w__i_l_l_g__o__t_o_d__a_y__o__r__t_o_m__o__r_r_ow. 主语从句
高中英语名词性从句详细讲解PPT课件
我发现他两天之内完成工作是不可能的.
I find it impossible that he can finish the work in two days.
Exercises: “it”作形式主语或形式宾语：
1.I hate __A__ when people talk with their mouths full． A. it B. that C. these D. them
C .That is D. It is
3.After Yang Liwei succeeded in circling the earth,_______ our astronauts desire to do is walk in space.(2004 上海)
A .where B .what
连接副词：when, where, how, why, wheneve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
不可省略的连词： 1. 介词后的连词 2. 引导主语从句和同位语从句的连
词不可省略。
That she was chosen made us very happy.
谓语用肯定式。例如：
我认为他不会来这里.
I think he won’t come here. I don’t think he will come here.
() ()
4. 注意宾语从句中的时态呼应，当主 句动词是现在时，从句根据自身的句 子情况，而使用不同时态。例如：
I know (that) he studies English every day.
仍保持陈述句语序。此外， whether与if 在作“是否”的意思 讲时在下列情况下一般只能用 whether，不用if：
I find it impossible that he can finish the work in two days.
Exercises: “it”作形式主语或形式宾语：
1.I hate __A__ when people talk with their mouths full． A. it B. that C. these D. them
C .That is D. It is
3.After Yang Liwei succeeded in circling the earth,_______ our astronauts desire to do is walk in space.(2004 上海)
A .where B .what
连接副词：when, where, how, why, wheneve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
不可省略的连词： 1. 介词后的连词 2. 引导主语从句和同位语从句的连
词不可省略。
That she was chosen made us very happy.
谓语用肯定式。例如：
我认为他不会来这里.
I think he won’t come here. I don’t think he will come here.
() ()
4. 注意宾语从句中的时态呼应，当主 句动词是现在时，从句根据自身的句 子情况，而使用不同时态。例如：
I know (that) he studies English every day.
仍保持陈述句语序。此外， whether与if 在作“是否”的意思 讲时在下列情况下一般只能用 whether，不用if：
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请思考：
1、Whether she will come back on time depends on
weather . 2、I asked him whether he could do me a favor .
1、It depends on weather if she will come back on time .
连接副词（4个）：when、 why、 where、 how
.
4
名词性从句引导词的用法（1）：
从句中的每一个引导词都有3个功能，分别如下:
“that”---无词义、不作成份、起连接作用
从属连词
“if”--- “是否”、不作成份、起连接作用
“whether”---“是否”、不作成份、起连接作 用
.
5
3、I asked him whether he could do me a favor . 4、Could you tell me the question whether English is
useful for us now（. 同位语从句）
.
8
If与whether的区别：
If 只能引导两种名词性从句：宾语从句、不放于句首 的主语从句。Whether四种从句均可以引导。
7.The doctor can hardly answer the question
_w__h_e_t_her the old man will recover soon.
.
11
名词性从句引导词的用法（2）：
“who”---“谁”、作主语、起连接作用
“whom”---“谁”、作宾语、起连接作用
1、English is very useful for us . 2、The subject I am interested in is English. 3、We need to master English well. 4、He want to learn the language , English .
(同位语)
1、主语从句 ( subject clause )
分类
2、表语从句 ( predicative clause ) 3、宾语从句 ( object clause )
4、同位语从句 ( appositive clause )
.
3
引导词
从属连词（3个）：that 、if、 whether
连接代词 （9个）：who、 whom 、 what、 which、 whose、 whoever whomever、 whatever、 whichever、
.
10
请用if / whether填空：
1、I asked her _i_f_/_w__h_e_t_h_er she had a bike. 2._W__h__e_ther we will hold a party in the open air
tomorrow depends on the weather.
英语名词性从句
Noun Clause
.
1
请思考 定语从句的定义：
起定语作用，用来修饰名词或代词的从句。
名词性从句定义
起名词性作用的从句，叫名词性从句。 换言之，在英语的句子结构中，本来该由名词充当的 主语、宾语、表语和同位语部分，换由一个句子来充 当，这样的句子就是名词性从句。
.
2
请思考： (主语) (宾语) (表语)
2、I asked him if he could .do me a favor .
9
If与whether的区别：
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、whether or not 连在一起可以，但if不可以。而 “whether-----or not = if -----or not”
“that”---无词义、不作成份、起连接作用
1、That we will realize our dreams in the future is
certain （. 主语从句）
2、The fact is that Beijing will hold 29th Olympic
Games this year.（表语从句） 3、I know that well begun is half done（. 宾语从句）
表语从句
.
7
“whether”---“是否”、不作成份、起连接作用
1、Whether she will come back on time depends on
weather（. 主语从句）
2、The problem is whether you could give us some
valuable advice（. 表语从句）（宾语从句）
宾语从句
3、That he is a famous singer is known to us.
主语从句
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
3. We’re worried about _w__h_e_t_h_e_rhe is safe. 4. I don’t know _w_h__e_t_h_e_r_/_i_f he is well or not. 5. I don’t know _w_h__e_t_h_e_ror not he is well. 6. The question is _w__h_e_t_h_e_r_ he should do it.
4、He heard the news that Liuxiang set a new world
record .（同位语从句）.6来自说出从句部分及类别并翻译：
1、My idea is that we should do it right now.
表语从句
2、She won’t believe that he has become a thief.