英语名词性从句
Noun Clause
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Review: 英语句子的种类有两种，按句子的用途
可分为陈述、疑问、祈使和感叹句四语
主语+谓语+宾语
1) 简单句
主语+系动词+表语 主语+谓语+间宾+直宾
主语+谓语+宾语+宾补
2) 并列句 简单句+并列连词+简单句
3) 复合句 主句+引导词+从句
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）
4、He heard the news that Liuxiang set a new world
The boy is Li Ming. 主语 表语
Miss. Liang , a 24-year-old girl, teaches us English .
主语
同位语
宾语
名词在句中主要作主语、宾语、表语和同位语。
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1. The boy is Li Ming. (名词作主语) 2. What he said is correct.
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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。
e.g. 1)Dad made a promise that he would buy me
CD player if I passed the English test.
（that 不充当任何成分）
2) Dad made a promise that excited all his children.
valuable advice（. 表语从句）（宾语从句）
3、I asked him whether he could do me a favor . 4、Could you tell me the question whether English is
7. Our purpose is that he can realize his
faults.
(表语从句)
8. Do you know the fact that he stole the
car?
(同位语从句) 17
试区分以下句子
Do you know the fact that he stole the car? (同从)
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
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“that”---无词义、不作成份、起连接作用
1、That we will realize our dreams in the future is
1. 都跟在名词后； 2. 都可以翻译成 “…的” The news that our team has won the final match is encouraging. （同位语从句）
我们队取得决赛胜利的消息令人鼓舞。
The news that you told us is really encouraging.
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名词性从句
主语从句 宾语从句 表语从句 同位语从句
在英语的句子结构中，如果本该由名词充当的主语、
宾语、表语和同位语，由一个句子来充当，那么这 个句子就叫_名__词__性__从_句__。
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请判断出下列的句子属于哪种从句： (主语从句)
1.What I _w___a_n__t_ to do i_s to go shopping.
2. Many teachers hold the view that teenagers should not spend too much time online.
B 3.The first request that he made was to ask for freedom.
4. Do you have any idea where we will be sent?
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。
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Related Conception (相关概念)
1.名词: 表示人或事物的名称的词叫名词。 2.名词在句子作什么成分?
（从句作主语）
. 1. 在句中充当主语的从句叫做主语从句。
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用it作形式主语的主语从句
如果主语从句太长，为了避免句子结构头重脚轻，可以用it作 形式主语，而把主语从句放在主句谓语部分之后。 It is a pity that you didn't go to see the film yesterday. It is reported that China has sent another man-made satellite into orbit. It dose't matter whether he is wrong or not.
He goes to the library every day except when it is raining.
He is confident that he will win.
作介词的宾语 作形容词的宾语
某些表示心理状态的形容词在句中作表语时， 后面可跟宾语从句。
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It 作形式宾语
it 不仅可以作形式主语，还可以作形式宾语，而把作真正 宾语的that从句放在句尾，特别是用在带复合宾语的句子 中。 I think it quite clear that he preferred coffee to tea.
6. The fact is that she never knew the secret.
(从句作表语)
3. 在句中充当表语的从句(即放在be动词后面) 叫做表语从句。
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注意：
The reason for his absence was that he was ill in hospital.
(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.
4. The fact _is__ that he_s__t_o__l_e_ the car. (表语从句)
（that指代promise，又在从句中充当主语。）
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I. Tell the function of the clauses in the following sentences说出下列从句的功能：A: Appositive（同位 语）; B: Attributive（定语）
1. His proposal that we go there on foot is acceptable.
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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。
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We always mean what we say.我们向来说话算数。
作动词的宾语
record .（同位语从句）
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“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
其他从属连词引导的表语从句
because ,as,as if,as though等也可用来引导表语从句。 Things are not as they seem to be. 事情并不是像它们表面上看起来那样。 I think it is because you are too serious. He felt as though he had gone back to 20 years ago.
Do you know the fact that they were talking
about?
(定从)
注意：1. 定语从句，从句是不完整的，关系 词充当成分；而同位语从句中的that只起连接 作用。
2. 定语从句是对先行词起修饰作用， 而同位语从句则解释说明先行词的具体内容。
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一、同位语从句与定语从句的相似之处
（定语从句）
你告诉我们的消息真的令人鼓舞。
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二、同位语从句与定语从句的不同之处
1、含义不同：同位语从句是对前面名词的解释说明， 知道具体内容，指同一件事（可以划等号）；定语从 句用来修饰、限定前面的名词，不知道具体内容。