英语名词性从句

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3.I know (that)he is from America.
名词性从句--- (宾语从句)
名词性从句
1. 概念
2. 主语从句
3. 宾语从句
4. 表语从句
5. 同位语从句 6. 名词性从句考点 7. 名词性从句的做题方法 8. 典型热题 9. 挑战高考
1. 名词性从句概念
在复合句中起名词作用的从句叫名词从句 (Noun Clauses)。名词从句的功能相当于 名词词组, 它在复合句中能担任主语、宾语、 表语、同位语、介词宾语等,因此根据它在 句中不同的语法功能,名词从句又可分别称为 主语从句、宾语从句、表语从句和同位语从句。
(2) 由what, whether (if) 引导的宾语从句, She did not know what had happened.
I wonder whether you can change this note for me. (3) 动词+间接宾语+宾语从句。 She told me that she would accept my invitation.
out . 5. Whoever comes is welcome. 6. How we can help the twins will be
discussed at the meeting. 7. When they’ll start the project has not
been decided yet.
1) 动词+ it + that-从句 I like it that you came. I take it (that) he will come on time. You can put it that it was arranged before. 2) 动词 + it + when (if)-从句 I dislike it when you whistle. We really appreciate it when she offered to help. I’d prefer it if I didn’t have to do so much . I hate it if you say such things in public.
主语从句2-形式主语
为避免主语冗长,句子头重脚轻,经常用it作 形式主语,主语从句放在后面作真正的主语. 1.It is certain that he will succeed. 2.It is not known whether he will go there. 3.It has not been decided yet when they’ll start the project.
afternoon.
Object Clause
The truth is that the fog is too th(i宾ck语f从o句r t)he bus
to run that far.
Predictive Clause
(表语从句)
What surprised me most was that the old man
• 选择并列连词: or,either…or
复合句:主句+从句 定语从句 状语从句 名词性从句
1.The boy who is standing over there is Tom. 定语从句
2.Because it is raining ,we have to stay at home.
状语从句
英语句子概论 英语句子的种类
简单句 (simple sentence)
并列句 (compound sentence) 复合句 (complex sentence)
简单句的五种基本句型
The weather is very cold. 主语+谓语(连系动词)+表语 He laughed. 主语+谓语(vi.) I like Chinese food. 主语+谓语(vt.)+宾语 She taught them physics. 主语+谓语(vt.)+间接宾语+直接宾语 We must keep the room warm. 主语+谓语(vt.) +宾语+宾语补足语
When the person was murdered and why he was murdered are still unknown.
主语从句4-虚拟语气
表示惊奇、不相信、惋惜、理应如此,建议,请求, 命令等语气时,谓语动词要用虚拟语气“(should) +do”,常用的句型有:
It is necessary /important, natural, strange that … It is a pity (a shame, no wonder, etc.) that… It is suggested (requested, proposed, desired, etc.) that…
宾语从句3-作形容词的宾语
I am afraid (that) I’ve made a mistake. 注意:that 引导的从句常跟在下列形容词后作宾语:
anxious, aware, certain, confident, convinced, determined, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, annoyed, pleased, hurt, satisfied, content 等。也可以将此类词后的 that 从句的看作原因状语从句。
宾语从句2- 作介词的宾语, Our success depends upon how well we can cooperate with one another.
Our teachers always tell us to believes in what we do and who we are if we want to succeed.
宾语从句-4 it 作为形式宾语
it 不仅可以作为形式主语,还可以作为形式宾语而真正的宾语 that 从句则放在句尾,特别是在带复合宾语的句子中。
I think it important to study English.
宾语从句-it特殊的形式宾语
“动词+it+宾语补足语+真正的宾语”这样的结构, 但有些动词后只有形式宾语没有宾语补足语。常 见的有 have, take, put, like, enjoy, hate, love, dislike, appreciate, prefer
3. 宾语从句 The Object clause
They know that the habit will kill them. It all depends on whether they will support us . He asked how much I paid for the violin.
用it 作形式主语的结构
(1) It is + 名词 + 从句 It is a fact that … It is an honor that It is common knowledge that
(2) It is + 形容词 + 从句 It is natural that… It is strange that…
同位语从句
I don’t know about the man, Mr.
{White. I don’t know about the fact that he is a teacher.
看看是什么从句?
At lunwenku.baidu.comh time, the radio weatherman reported
that the mist would become a thick fog in the
(3) It + 不及物动词 + 从句 It seems that… It happened that… It appears that…
事实是… …非常荣幸 …是常识
很自然… 奇怪的是…
似乎… 碰巧… 似乎…
(4) It +is 过去分词 + 从句 It is reported that… It has been proved that… It is said that…
➢I bought my sister a present,but she didn’t like it.
并列句
常用并列连词: and, both…and, not only… but also,
• 平行并列连词: neither…nor • 转折并列连词:but, while, yet,
• 因果并列连词: for, so
据报道… 已证实… 据说…
(5)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)that…
主语从句3-主谓一致 Where and when he was born has not been found.
{His job is important. What he does is important. This is his job.
{ This is what he does every day.
{ 宾语从句
I don’t like his job.
I don’t like what he does every day.
宾语从句在句中充当宾语成分( 可以作谓语动词、介 词、不定式等非谓语动词的宾语)
that, whether,if ( that 常可省略) who, what, which, whoever, whatever, when where why how
宾语从句1- 作动词的宾语
(1) 由that引导的宾语从句(that 通常可以省略), I heard that he joined the army.
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 I wat并ch列ed 句it.
➢ I turned on the TV and my sister and I watched it. I bought my sister a present. She didn’t like it.
宾语从句5- 否定的转移
若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, imagine等,主语为第一人称I/ We , 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。 主要考查该种句式的 反义问句。
I don’t think this dress fits you well. I don’t think that you are right, aren’t you?
couldn’t see anything.
Subject Clause
The fact that Polly didn’t ask(主fo语r 从th句e)man’s
name is a pity.
Appositive Clause 同位语从句
2. 主语从句 The Subject Clause
作句子主语的从句叫主语从句。主语从句通常由 连接词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。
1. That he will succeed is certain . 2. Whether he will go there is not known . 3. What he said is not true . 4. Where he hid the money is to be found
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