高中名词性从句总结
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主语从句 ( The Subject Clause)
名 词 宾语从句 ( The Object Clause) 性 表语从句 ( The Predicative Clause) 从 同位语从句 ( The Appositive Clause) 句
a
3
一、主语从句
• 定义：在句子中起主语作用的从句称为主语从句。 • 连接主语从句的连接词主要有三类：
今年这所大学将招收更多新生是真的。
That the whether becomes warmer is the result of pollution.
天气变暖是污染的结果。
Whether he can finish his task on time is of great importance.
他是否能按时完成任务非常重要。
连接词：that、whether…
连接代词：what、who、whose、whatever、 whichever、whoever…
连接副词：when、where、why、how
a
4
• 1. 连接词引导：that 、whether
例：That the college will take in more new students this year is true.
Why they suddenly disappeared still remains a mystery.
它们为什么突然消失还是个迷。
a
8
Exercise 1
1. _W__h_a_t__ she said puzzled him.
2. __W_h_y___ she said such a thing puzzled him.
2. _W__h_a__t_I_s_a_i_d__a_t_t_h_e__m__e_e_ti_n_g(我在会议上说的)
must be kept secret.
3. _W___h_e_t_h_e_r_i_t_i_s_t_r_u_e_____ (是否这件事是真的)
remains a question.
4. __W__h__e_n__w_e__w_i_l_l _h_a_v_e__t_h_e_m__e_e_t_i_n_g_______ (我
Who the letter was from is still unknown. 这封信是谁邮寄的还不清楚。
Whichever of you gets here first will get the prize.
你们当中第一个达到这里的人将获得奖项。
a
6
• _____ we are sure about is the need to prevent children from being spoiled.
It is quite clear that the whole project is doomed to failure. 很清楚，整个计划注定要失败。
② it + 系动词 + 名词 + that从句
It is common knowledge that… …是常识
It is a surprise that ….
A. What B. Which C. whether D. That
B. What 一方面引导主语从句；
C.
另一方面在句中做about的宾语。
பைடு நூலகம்
a
7
• 3. 连接副词引导 例：How medicine reduces and relieves
pain is unclear. 药物是如何减轻和解除疼痛的还不清楚。
6. _W__h_e_th_e_r_ it is going to snow this evening is
not certain.
a
9
Exercise 2
• __T_h_a_t__t_h_e_r_e_i_s_n__o_l_i_fe__o_n__t_h_e_m__o_o__n______
(月球上没有生命) is known to all.
名词性从句
1. 在句子中起名词作用。
2. 功能相当于名词词组，在复合句中担任主 语、宾语、表语、同位语、介词宾语……
3. 名词性从句可分为主语从句、宾语从句、 表语从句、同位语从句。
a
1
Related Conception (相关概念)
1.名词:表示人或事物的名称的词叫名词。 2.名词在句子当中一般可以作什么成分?
们什么时候开会) is toabe discussed.
10
• 形式主语 it 替代主语从句： • It是形式主语，that引导的从句是真正的主语。
① it + 系动词 + 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……
The boy is li Ming.
主语
表语
Mr. Liang , a 24-year-old boy, teaches us English .
主语
同位语
宾语
名词在句中主要作主语、a宾语、表语和同位语。2
什么是名词性从句?
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，由一个句子来充当,这个句 子就叫名词性从句。
令人惊奇的是…
Whether you can succeed or not depends on how hard you work at it.
你是否能成功取决于你努力地程度。
a
5
• 2. 连接代词引导 例：What we can’t get seems better than what we
already have. 我们得不到的东西似乎比我们拥有的东西更好。
3. _W__h_o_m__/w_h__o___ we should send to take part in the party is to be discussed.
4. __T_h_a_t__ they don’t want to drop the plan is clear.
5. __H_o_w___ he finished the work in so short time remains a question.
名 词 宾语从句 ( The Object Clause) 性 表语从句 ( The Predicative Clause) 从 同位语从句 ( The Appositive Clause) 句
a
3
一、主语从句
• 定义：在句子中起主语作用的从句称为主语从句。 • 连接主语从句的连接词主要有三类：
今年这所大学将招收更多新生是真的。
That the whether becomes warmer is the result of pollution.
天气变暖是污染的结果。
Whether he can finish his task on time is of great importance.
他是否能按时完成任务非常重要。
连接词：that、whether…
连接代词：what、who、whose、whatever、 whichever、whoever…
连接副词：when、where、why、how
a
4
• 1. 连接词引导：that 、whether
例：That the college will take in more new students this year is true.
Why they suddenly disappeared still remains a mystery.
它们为什么突然消失还是个迷。
a
8
Exercise 1
1. _W__h_a_t__ she said puzzled him.
2. __W_h_y___ she said such a thing puzzled him.
2. _W__h_a__t_I_s_a_i_d__a_t_t_h_e__m__e_e_ti_n_g(我在会议上说的)
must be kept secret.
3. _W___h_e_t_h_e_r_i_t_i_s_t_r_u_e_____ (是否这件事是真的)
remains a question.
4. __W__h__e_n__w_e__w_i_l_l _h_a_v_e__t_h_e_m__e_e_t_i_n_g_______ (我
Who the letter was from is still unknown. 这封信是谁邮寄的还不清楚。
Whichever of you gets here first will get the prize.
你们当中第一个达到这里的人将获得奖项。
a
6
• _____ we are sure about is the need to prevent children from being spoiled.
It is quite clear that the whole project is doomed to failure. 很清楚，整个计划注定要失败。
② it + 系动词 + 名词 + that从句
It is common knowledge that… …是常识
It is a surprise that ….
A. What B. Which C. whether D. That
B. What 一方面引导主语从句；
C.
另一方面在句中做about的宾语。
பைடு நூலகம்
a
7
• 3. 连接副词引导 例：How medicine reduces and relieves
pain is unclear. 药物是如何减轻和解除疼痛的还不清楚。
6. _W__h_e_th_e_r_ it is going to snow this evening is
not certain.
a
9
Exercise 2
• __T_h_a_t__t_h_e_r_e_i_s_n__o_l_i_fe__o_n__t_h_e_m__o_o__n______
(月球上没有生命) is known to all.
名词性从句
1. 在句子中起名词作用。
2. 功能相当于名词词组，在复合句中担任主 语、宾语、表语、同位语、介词宾语……
3. 名词性从句可分为主语从句、宾语从句、 表语从句、同位语从句。
a
1
Related Conception (相关概念)
1.名词:表示人或事物的名称的词叫名词。 2.名词在句子当中一般可以作什么成分?
们什么时候开会) is toabe discussed.
10
• 形式主语 it 替代主语从句： • It是形式主语，that引导的从句是真正的主语。
① it + 系动词 + 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……
The boy is li Ming.
主语
表语
Mr. Liang , a 24-year-old boy, teaches us English .
主语
同位语
宾语
名词在句中主要作主语、a宾语、表语和同位语。2
什么是名词性从句?
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，由一个句子来充当,这个句 子就叫名词性从句。
令人惊奇的是…
Whether you can succeed or not depends on how hard you work at it.
你是否能成功取决于你努力地程度。
a
5
• 2. 连接代词引导 例：What we can’t get seems better than what we
already have. 我们得不到的东西似乎比我们拥有的东西更好。
3. _W__h_o_m__/w_h__o___ we should send to take part in the party is to be discussed.
4. __T_h_a_t__ they don’t want to drop the plan is clear.
5. __H_o_w___ he finished the work in so short time remains a question.