必修三语法-名词性从句
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必修三unit3名词性从句
考点６．连接词
c).that/whether/what
1.Some researchers believe that is no doubt Whathe 1._____(What/That /whether) was most important to her, That wants to go there isthere obvious. _____ a cure for AIDS be found. that she told me, was herwill family. I am tomorrow. (that )he will come 2. Wesure doubt __________ he will defeat the others. whether/if 2. ____ problem we can’t is get seems we better than ____ we have. whether 3.The _______ have enough time . The news that our team won the match inspired A. What; what B. whether what; that C. That; D. That; what us. 4.It doesn’t matter _______ you comethat or not
总结 归纳：
a.主句的动词用过去时，从句谓语动词用过去的某种时态 b.主句的动词用过去时，从句表示客观事实，格言，谚 语等 ，从句谓语动词用一般现在时 c.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
考点3
主谓一致问题
何时开会还没有决定。 has (have) not been When the meeting will begin _____ decided yet . 他们何时出发和他们去哪里还没有决定。 are When they will start and where they will go_____(be)still unknown. 何时何地开会还没有决定。
英语必修三名词性从句课件
05
Subject clause
Definition of Subject Clause
01
Subject clause is a clause that functions as the subject of a sense It usually comes before the main clause and is introduced by a sub coordinating connection such as "because," "appropriate," or "if."
The function of noun clauses
Statement of facts
Noun clauses can be used to state facts, provide specific information or descriptions.
Expressing opinions
Classification
Noun clauses can be divided into simple noun clauses and complex noun clauses, while complex noun clauses can be further divided into coordinate noun clauses and subordinate noun clauses.
02
It is used to provide additional information or background about the subject matter, or to express contrast or comparison
必修三《名词性从句》课件(共26张PPT)
7. My suggestion is ______ we should
turn the land into rice fields.
A. what
C. which
B. that
D. where
8. His proposal is that the dam ______
at the foot of the mountain.
{
同位语 I don’t know about the fact that he is a teacher
{
I don’t know about the man, Mr. White.
Fan Bingbing and Lichen are dating.
The big news makes their fans surprised That Fan Bingbing and Lichen are
Practice time
二、名词性从句的写法 名词性从句是学生在写作中喜欢尝试的 复杂句，在写作时可采用“三步法”：
[示例]
第一步：写出两个简单句。
①He said a lot at the meeting.
②His words were very attractive.
第二步：让句①作主语从句，可转换为“他在会上所说的话”，即what he said at the meeting。 第三步：把句①转换的主语从句和句②连在一起。 What he said at the meeting was very attractive.
[即时演练] 把下列每组题中的两个简单句合并为一个含有名词性从句的复合句 1．When did you enter the room？ The police wants to know it. ____________________________________________________________________
人教必修三 unit3名词性从句(共23张PPT)
句式 连词 语序 例句
陈述句 that
不变
一般疑问 if/whether 改为陈
句
述语序
I think (that)we can be good friends.
I can’t remember if/whether I posted the letter.
特殊疑问 特殊疑问 改为陈 He gave up what she was
句
词
述语序 doing.
Note:
（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； （2）当that作介词宾语时，that不可省掉； （3）用it做形式宾语的宾语从句。
Everyone knew what happened and that she was worried. The reason lies in that she works harder than the others do. I think it necessary that you should read English aloud.
faster than sound.
travels
4.Could you tell me when w___i_l_l_h__e_ arrive?
he will 5.You can begin to see why d__o_e__s__E__n_g__l_i_s_h__h__a_v__e_
such strange rules.
改错：
1. He asked me whether I_h__a_v__e ever been to
the seaside.
had
2.She said that she_w___il_l_ go to the park with
高中英语必修三语法名词性从句
_th_e__d_a_n__c_e_r_s_c_a_n__g_r_o_w___ta_l_le__r _c_o_m__e_s__tr_ue one day, they will not have to stand on their toes all the time.”
What kind of clause are they?
*_W__h_e_th_e_r__h_e_w__il_l _c_o_m_e__o_r_n_o_t______(他是否要 来)is not yet known.
*_W__h_a_t_h_e__w_a_n_t_s__to__te_l_l_u_s________(他想告诉我 们什么)is not clear.
It is a pity/shame that... 遗憾的是…… It is a surprise that…令人惊奇的是… It is a fact that… …是事实 It is common knowledge that… …是常识
*__It_i_s_a__p_i_ty__th_a_t__(很遗憾)we lost the match.
*it为形式主语
2.That they should like each other is natural. _I_t _is__n_a_tu__ra_l_t_h_a_t_t_h_e_y_s_h_o_u__ld__li_k_e_e_a_c_h__o_th__er.
这样就构成了下面一些常用句型: 1) It is + n. +从句
*_I_t_i_s_p_o_s_s_i_b_le__th__a_t _(很可能)she will come back tomorrow. *__It_i_s_o__b_v_io_u_s__th__a_t _(很明显)this measure is
What kind of clause are they?
*_W__h_e_th_e_r__h_e_w__il_l _c_o_m_e__o_r_n_o_t______(他是否要 来)is not yet known.
*_W__h_a_t_h_e__w_a_n_t_s__to__te_l_l_u_s________(他想告诉我 们什么)is not clear.
It is a pity/shame that... 遗憾的是…… It is a surprise that…令人惊奇的是… It is a fact that… …是事实 It is common knowledge that… …是常识
*__It_i_s_a__p_i_ty__th_a_t__(很遗憾)we lost the match.
*it为形式主语
2.That they should like each other is natural. _I_t _is__n_a_tu__ra_l_t_h_a_t_t_h_e_y_s_h_o_u__ld__li_k_e_e_a_c_h__o_th__er.
这样就构成了下面一些常用句型: 1) It is + n. +从句
*_I_t_i_s_p_o_s_s_i_b_le__th__a_t _(很可能)she will come back tomorrow. *__It_i_s_o__b_v_io_u_s__th__a_t _(很明显)this measure is
英语名词性从句讲解【完整版】
1、It depends on weather if she will come back on time .
2、I asked him if he could do me a favor .
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”
同位语从句：
定义：在复合句中充当同位语的句子。 同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和 同位语在逻辑上是主表关系。 同位语常见名词：fact, suggestion, advice, idea, decision, news, thought, hope, belief, truth, doubt, promise, possibility, truth, warning, message, reason, report, question，explanation, wish, problem等。 常见的连接词：that, whether, what, who, how, when, where等。 用法： The thought that I want to buy my mother a birthday gift makes me excited.that 引导的同位语从句，解释说明 thought，从句不缺成 分 There is some doubt whether he will come. whether 引导同位语从句，if 不能引导同位语从句 we haven’t made the decision where we are going to spend our vacation. 有时同位语从句可以不紧跟解释说明的名词后面。 The news is surprising that he won the match.
2、I asked him if he could do me a favor .
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”
同位语从句：
定义：在复合句中充当同位语的句子。 同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和 同位语在逻辑上是主表关系。 同位语常见名词：fact, suggestion, advice, idea, decision, news, thought, hope, belief, truth, doubt, promise, possibility, truth, warning, message, reason, report, question，explanation, wish, problem等。 常见的连接词：that, whether, what, who, how, when, where等。 用法： The thought that I want to buy my mother a birthday gift makes me excited.that 引导的同位语从句，解释说明 thought，从句不缺成 分 There is some doubt whether he will come. whether 引导同位语从句，if 不能引导同位语从句 we haven’t made the decision where we are going to spend our vacation. 有时同位语从句可以不紧跟解释说明的名词后面。 The news is surprising that he won the match.
高中必修三 unit 3 grammar 名词性从句
e.g. I hope （that）they will have fun.
She said (that) she would never come back again.
注意：一般情况下只能接wh-类连接词引导的宾语 从句。少数几个介词如excerpt, but, in 后可接that 引导的宾语从句。
引导名词性从句的连接词可分为三类：
一、从属连词（5个）： that; whether, if ; （均表示“是否”表明从句内容的不确定性 as if ,as though . （均表示“好像”，“似乎”）
二，连接代词（9个）： what, whatever, who, whoever, whom, whomever, whose, which, whichever
（2）that没有任何实义，而what可翻译为 什么；
（3）what 任何时候不可省略，而that在引 导宾语从句时可以省略。
关联词的功能; a. 连词 b.充当成分 c.具有一定实义 那么，其中从属连词有_a___;
连接代词和连接副词有_____b_. c
宾语从句可分为三种类型：
1.由从属连词that引导的宾语从句表述陈述意思， 连词that通常可以省略。
三，连接副词（7个）： when, where, how, why, whenever, wherever, however
Group one
I don’t know what we will do next.
I don’t know where we will go this afternoon.
在句子中起名词作用的句子叫 名词性从句 (Nominal Clauses）。 名词性从句的功能相当于名词词 组，它在复合句中中能担任主语、 宾语、表语、同位语等，因此根据 它在句中不同的语法功能，名词性 从句又可分别称为主__语__从__句__,__宾__语__从__句__, _表__语__从__句___和_同__位__语___从__句.
She said (that) she would never come back again.
注意：一般情况下只能接wh-类连接词引导的宾语 从句。少数几个介词如excerpt, but, in 后可接that 引导的宾语从句。
引导名词性从句的连接词可分为三类：
一、从属连词（5个）： that; whether, if ; （均表示“是否”表明从句内容的不确定性 as if ,as though . （均表示“好像”，“似乎”）
二，连接代词（9个）： what, whatever, who, whoever, whom, whomever, whose, which, whichever
（2）that没有任何实义，而what可翻译为 什么；
（3）what 任何时候不可省略，而that在引 导宾语从句时可以省略。
关联词的功能; a. 连词 b.充当成分 c.具有一定实义 那么，其中从属连词有_a___;
连接代词和连接副词有_____b_. c
宾语从句可分为三种类型：
1.由从属连词that引导的宾语从句表述陈述意思， 连词that通常可以省略。
三，连接副词（7个）： when, where, how, why, whenever, wherever, however
Group one
I don’t know what we will do next.
I don’t know where we will go this afternoon.
在句子中起名词作用的句子叫 名词性从句 (Nominal Clauses）。 名词性从句的功能相当于名词词 组，它在复合句中中能担任主语、 宾语、表语、同位语等，因此根据 它在句中不同的语法功能，名词性 从句又可分别称为主__语__从__句__,__宾__语__从__句__, _表__语__从__句___和_同__位__语___从__句.
名词性从句讲解必修3第四单元
Whether
whether
Whether/if
whether
whether
whether
whether
whether
If
如果，只用 if
四.同位语从句
I have no idea when he will return They raised question whether the man was reliable I heard the news that he would come. The news that we have won is exciting.
宇宙星球
添加副标题
Noun Clauses
I have visited two cities, Beijing and Shanghai.
I like English
He is a teacher
The sports meeting has been put off.
指出下列名词在句中所做的成分
You can hardly imagine ______when he heard the news . how he was excited how was he excited how excited he was he was how excited
4.He asked____for a violin A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid
名词性从句
名词性从句在功能上相当于名词
主语
{
His job is important.
What he does is important.
whether
Whether/if
whether
whether
whether
whether
whether
If
如果，只用 if
四.同位语从句
I have no idea when he will return They raised question whether the man was reliable I heard the news that he would come. The news that we have won is exciting.
宇宙星球
添加副标题
Noun Clauses
I have visited two cities, Beijing and Shanghai.
I like English
He is a teacher
The sports meeting has been put off.
指出下列名词在句中所做的成分
You can hardly imagine ______when he heard the news . how he was excited how was he excited how excited he was he was how excited
4.He asked____for a violin A. did I pay how much B. I paid how much C. how much did I pay D. how much I paid
名词性从句
名词性从句在功能上相当于名词
主语
{
His job is important.
What he does is important.
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语 I don’t know about the fact that he is a teacher.
名词性从句的作用相当于名词，因此主语从 句、表语从句 、宾语从句和同位语从句分别 作主句的主语、表语、宾语和同位语。
Who will win the match is still unknown. 主语从句
常用并列连词:
并列句
• 平行并列连词:
and, both…and, not only… but also, neither…nor
• 转折并列连词： but, however, while, yet,
• 因果并列连词: for, so
• 选择并列连词: or,either…or
名词性从句 主表语语复从从合句句（（句SP:ur主ebdjeicc句attCiv+lea从uCsleas句u）ses） 宾名语词从句性（从Ob句ject Clauses）
➢ I turned on the TV and my sister and I watched it.
I bought my sister a present. She didn’t like it.
➢I bought my sister a present, but she didn’t like it.
主语
What he does is important.
{ 表语 This is his job. This is what he does every day.
宾 I don’t like his job. 语 I don’t like what he does every day.
同 I don’t know about the man, Mr. White. 位
• 3、使用陈述语序（个别从句倒装除外）；
• 4、做主句中的一个成分（做什么成分就是什 么从句）；
A problem
You can go to ask ___C___
is a native for help.
A. anyone
B. who
C. whoever D. whom
Noun Clauses (名词性从句)
• 然后选择连接词：依据从句中的成分、 从句的来源、语境及搭配、连接词自 身的含义和用法等。
Object Clauses 宾语从句
1. I wonder if you'd mind us asking a few questions.
宾语从句
2. ... his eyes stare at what is left of the brothers' dinner
2. Because it is raining , we have to stay at home. 状语从句
3. I know (that) he is from America. 名词性从句--- (宾语从句）
从句的特征
• 1、有引导词/ 从属连词引导（个别可省略）；
• 2、有完整正确的谓语动词（注意时态呼应、 主谓一致、虚拟语气等）；
Subject Clause (主语从句)
Object Clause （宾语从句）
Predicative Clause （表语从句）
Appositive Clause （同位语从句）
名词性从句在功能上相当于名词, 在复合句
中能担任主语、宾语、表语、同位语等。
{ His job is important.
I want to know who will win the match . 宾语从句
The question is who will win the match . 表语从句
The question who will win the match is
interesting.
同位语从句
找出各句中的从句并指出是何种从句。
1. I don't know if I can do it. 宾语从句
2. What he is doing seems very difficult. 主语从句
3. The important thing is how we can improve
our studies.
表语从句
4. Mr Li always thinks of how he can do more
Conjunctions of Noun Clauses
（引导名词性从句的关联词）：
从属连词 （不作成分） that, whether, if
连接代词 what(ever), which(ever);
（作主、宾、 who(ever), whom(ever), 表、定） whose
从句
定语从句 状语从句
同定位语语从从句句（A（pp形osit容ive 词Cla性use从s）句） 限状定语性定从语句从句（与副非限词定性性定从语句从句）
时间、地点、方式、条件、让步、原因、目的、
结果、比较等状语从句。
1. The boy who is standing over there is Tom. 定语从句
on thetable.
宾语从句
3. I'm afraid it'll cost a large amount of money. 宾语从句
主句主语 +主句谓语 +连词 +从句主语 +从句谓语
句子做宾语就是宾语从句，跟在及物动词、介 词或系表结构后
句子结构： 主句(vt./ prep./ be + adj.) + 连词（引导词） + 宾语从句。
for the people.
宾语从句
5. That's what you are going to first. 表语从句
6. I was surprised at what he said. 宾语从句
名词性从句连接词的选择常采用 “两步法”：
• 先判断从句是名词性从句：依据名词 性从句特征和位置判断。
英语句子结构概论 英语句子的种类
简单句 (simple sentence)
并列句 (compound sentence) 复合句 (complex sentence)
并列句
把两个或几个简单句用并列连词连接起来。
I turned on the TV. My sister and 并I w列a句tched it.
名词性从句的作用相当于名词，因此主语从 句、表语从句 、宾语从句和同位语从句分别 作主句的主语、表语、宾语和同位语。
Who will win the match is still unknown. 主语从句
常用并列连词:
并列句
• 平行并列连词:
and, both…and, not only… but also, neither…nor
• 转折并列连词： but, however, while, yet,
• 因果并列连词: for, so
• 选择并列连词: or,either…or
名词性从句 主表语语复从从合句句（（句SP:ur主ebdjeicc句attCiv+lea从uCsleas句u）ses） 宾名语词从句性（从Ob句ject Clauses）
➢ I turned on the TV and my sister and I watched it.
I bought my sister a present. She didn’t like it.
➢I bought my sister a present, but she didn’t like it.
主语
What he does is important.
{ 表语 This is his job. This is what he does every day.
宾 I don’t like his job. 语 I don’t like what he does every day.
同 I don’t know about the man, Mr. White. 位
• 3、使用陈述语序（个别从句倒装除外）；
• 4、做主句中的一个成分（做什么成分就是什 么从句）；
A problem
You can go to ask ___C___
is a native for help.
A. anyone
B. who
C. whoever D. whom
Noun Clauses (名词性从句)
• 然后选择连接词：依据从句中的成分、 从句的来源、语境及搭配、连接词自 身的含义和用法等。
Object Clauses 宾语从句
1. I wonder if you'd mind us asking a few questions.
宾语从句
2. ... his eyes stare at what is left of the brothers' dinner
2. Because it is raining , we have to stay at home. 状语从句
3. I know (that) he is from America. 名词性从句--- (宾语从句）
从句的特征
• 1、有引导词/ 从属连词引导（个别可省略）；
• 2、有完整正确的谓语动词（注意时态呼应、 主谓一致、虚拟语气等）；
Subject Clause (主语从句)
Object Clause （宾语从句）
Predicative Clause （表语从句）
Appositive Clause （同位语从句）
名词性从句在功能上相当于名词, 在复合句
中能担任主语、宾语、表语、同位语等。
{ His job is important.
I want to know who will win the match . 宾语从句
The question is who will win the match . 表语从句
The question who will win the match is
interesting.
同位语从句
找出各句中的从句并指出是何种从句。
1. I don't know if I can do it. 宾语从句
2. What he is doing seems very difficult. 主语从句
3. The important thing is how we can improve
our studies.
表语从句
4. Mr Li always thinks of how he can do more
Conjunctions of Noun Clauses
（引导名词性从句的关联词）：
从属连词 （不作成分） that, whether, if
连接代词 what(ever), which(ever);
（作主、宾、 who(ever), whom(ever), 表、定） whose
从句
定语从句 状语从句
同定位语语从从句句（A（pp形osit容ive 词Cla性use从s）句） 限状定语性定从语句从句（与副非限词定性性定从语句从句）
时间、地点、方式、条件、让步、原因、目的、
结果、比较等状语从句。
1. The boy who is standing over there is Tom. 定语从句
on thetable.
宾语从句
3. I'm afraid it'll cost a large amount of money. 宾语从句
主句主语 +主句谓语 +连词 +从句主语 +从句谓语
句子做宾语就是宾语从句，跟在及物动词、介 词或系表结构后
句子结构： 主句(vt./ prep./ be + adj.) + 连词（引导词） + 宾语从句。
for the people.
宾语从句
5. That's what you are going to first. 表语从句
6. I was surprised at what he said. 宾语从句
名词性从句连接词的选择常采用 “两步法”：
• 先判断从句是名词性从句：依据名词 性从句特征和位置判断。
英语句子结构概论 英语句子的种类
简单句 (simple sentence)
并列句 (compound sentence) 复合句 (complex sentence)
并列句
把两个或几个简单句用并列连词连接起来。
I turned on the TV. My sister and 并I w列a句tched it.