初升高英语衔接语法汇总之名词性从句
超实用初升高英语无忧衔接：衔接点13 名词性从句 (初高考点差异及衔接)(解析版)
衔接点13名词性从句（初高考点差异及衔接）初中要求初中主要学习宾语从句的用法。
主语从句、表语从句接触的比较少。
【初中名词性从句考点聚焦】主语从句一、用适当的引导词填空。
1. ______ she bought so many dictionaries is not clear.= It is not clear _____ she bought so many dictionaries.不清楚她为什么买这么多字典。
2. ________ he was admitted into Beijing University made his teachers and parents happy. 他考上了北大，这让他的老师和父母很高兴。
3. It’s a pity________ you can’t attend my birthday party.很可惜你不能参加我的生日聚会。
4. _________ we will build a new high school hasn’t been decided. 我们是否要建新高中还没决定呢。
5. __________ breaks the law should be punished.不管谁违法都应该受到惩罚。
1. Why ;why2. That3. that4. Whether5. Whoever表语从句1.The traditional view is___________we sleep because our brain is “programmed”to make us do so.A.whenB. whyC. whetherD. that【答案】D【解析】下划线处之后是包含一个原因状语从句的表语从句，如果看不出它是充当整个句子结构的表语从句将难以把握整个句子的意思。
因此，应选择可引导名词性从句且不充当任何成分的that。
2.You are saying that everyone should be equal, and this is _________ I disagree.A.whyB. whereC. whatD. how【答案】B【解析】下划线处的引导词引导系动词is 后的表语从句并在该表语从句中充当地点状语及物动词，(“I disagree本”身是完整的主谓结构），下划线应填入引导词where，表语从句“ where I disagree的意” 思是“我不同意之处、我不同意的地方”。
初高中语法衔接之名词性从句
名词性从句1. 概述：在句子中起名词作用的各种从句统称为名词性从句。
根据它们在句中的语法作用，这类从句又可分为主语从句、宾语从句、表语从句和同位语从句。
When they will start is not known yet. （主语从句）I don’t know if/whether he will come tomorrow.（宾语从句）The problem is how we can get the things we need. （表语从句）They were delighted at the news that their team had won. （同位语从句：它通常跟在某些名词之后，用以说明或解释该名词表示的具体内容。
可以跟同位语从句的名词通常有：advice, decision, fact, hope, idea, information, message, news, promise, proposal, suggestion, word（消息），problem，question, doubt, thought等）Exercise 1. 判断下列从句类型1. The thought came to him that Tom might have returned the book. ( 从句)2. What the police want to know is when you entered the room. ( 从句)3. The trouble is that we are short of funds. ( 从句)4. She doesn’t know that she is serio usly ill.( 从句)5. This is what we should do. ( 从句)6. That you are so indifferent bothers me. ( 从句)7. How this happened is not clear to anyone. ( 从句)8. That is what we should do. ( 从句)9. I want to know when we should arrive at the airport. ( 从句)10. The news that our team has won the final match is encouraging. ( 从句)2. 由that 引导的名词性从句，引导词that无实义，在句子中不充当成分，不可以省略（口语中宾语从句中的that可以省略）That you will win the medal seems unlikely. ( 从句)She told me (that) she would like to go with us. ( 从句)The truth is that I can find him a good play. ( 从句)The news that Mr. Li will be our new English teacher is true. ( 从句)3. 由whether/if引导的名词性从句，whether/if 表示“是否”，在句中不充当成分，不可以省略。
初高中衔接语法;名词性从句
简单句、并列句和复合句一、句子种类：两种分类法1、按句子的用途可分四种：1）陈述句(肯定、否定) He is six years old. She didn't hear of you before.2）疑问句(一般、特殊、选择、反意) Do they like skating? How old is he?Is he six or seven years old? Mary can swim, can't she?3）祈使句Be careful, boys. Don't talk in class.4）感叹句How clever the boy is! How well you write! How strange a feeling it was!What strange feelings they are! What useful information it is! What a fine day it is!2、按句子的结构可分三种：1）简单句：只有一个主语（或并列主语）和一个谓语（或并列谓语）。
e.g. He often reads English in the morning.Tom and Mike are American boys.She likes drawing and often draws pictures for the wall newspapers.2）并列句：由并列连词(and, but, or, so, for 等)或分号(;)把两个或两个以上的简单句连在一起构成。
e.g. You help him and he helps you.The future is bright; the road is tortuous. 前途是光明的,道路是曲折的。
It was here yesterday, therefore it cannot be lost.3）复合句：含有一个或一个以上从句的句子。
初高衔接-高中英语语法基础(名词性从句)
初高衔接-高中英语语法基础（名词性从句）一、名词性从句的定义和分类●英语中的从句共分为三类：名词性从句、形容词性从句（定语从句）、副词性从句（状语从句）。
●名词性从句就是该从句在整个句子中充当名词作用。
●名词性从句分为四种：主语从句、宾语从句、表语从句、同位语从句。
二、名词性从句的区分(1). That the earth is round is known to us. (that 引导的主语从句)(2). Whether he will come hasn’t been decided. (whether 引导的主语从句)(3). I wonder if I might give you a necklace. (if 引导的宾语从句)(4). The teacher is satisfied with what I said. (what引导的宾语从句)(5). It seemed as if it was going to snow. (as if引导的表语从句)(6). I have no idea that you were here. (that 引导的同位语从句)三、名词性从句常见的引导词名词性从句的引导词可分为三类：●从属连接：that, whether, if (不充当从句的任何成分)●连接代词：what, who, which, whose , whatever, whoever (充当从句的成分)●连接副词：when, where, how, why (充当从句的成分)四、题目练习：在划线出填写相应的引导词，并判定主语从句的类型1. The most pleasant thing of the rainy season is one can be entirelyfree from dust.2. I am wondering you can pick him up at the airport.3. I truly believe beauty comes from within.4. I made a promise to myself this year, my first year in high school, would be different.5. Pick yourself up. Courage is doing you are afraid to do.6. I wonder Mary has kept her figure after all these years.7. You have to know you’re going if you are to plan the best way of getting there.8. I didn’t understand this would happen.9. breaks the window will have to pay for it.五、综合检测：单句语法填空10. Life is ten percent what happens to you and ninety percent ________ you respondit.11. The new boy looked at the teacher for a few seconds and all the other studentswondered ________ the boy would do.12. In my opinion, ________ matters is whether we can win together as a team insteadof individuals.13. Half of the world’s population is under the age of 25 and when they are not involvedin the decision -making process, they are not aware of ________ is taking place.14. ________ the flight to New York will be delayed is what I’m especially worriedabout.15. There are as many as five students’ clubs in our school. You can join ________interests you most.16. With time going by, ________ once seemed vital in our life is no longer as importantnow.17. She has received an offer from Berkeley, but I don’t know ________ she will acceptit.参考答案1. that —表语从句；2. whether/if—宾语从句;3. that —宾语从句;4. that — 同位语从句;5. what —表语从句；6. how—宾语从句7. where —宾语从句；8. why —宾语从句; 9. whoever—主语从句10. how 11. what 12. what 13. what 14. Whether 15. whichever 16. what 17. whether/if。
初高中衔接课程10名词性从句
宾语从句知识梳理：提纲挈领，抓住重点和难点！1．在句中担当宾语的从句叫宾语从句，宾语从句可作谓语动词的宾语，也可做介词的宾语。
eg, He said he was good at drawing. (动词宾语)He asks him how long Mike has been down . (动词宾语)Miss Zhang is angry at what you said. (介词宾语)2．宾语从句的引导词有三类：(1)以that 引导的宾语从句，主要用来引导句形式的宾语从句，that可以省略。
eg, The radio says (that) the clouds will lift later on.She told me (that) she would like to go with us.(2)以连接代词which, what, who等或连接副词how, where, why 等引导的宾语从句，从句是陈述语序eg, Could you tell me what‟s the matter with you?I want to know how soon it will begin.(3)以whether 或if 引导的宾语从句, 主要用来引导一般疑问句意思或选择疑问句意思的宾语从句，从句同样是陈述语序eg, I wonder if /whether you have told the new to Li Lei .3．宾语从句的时态(1)当主句为一般现在时态、现在进行时态、或一般将来时态时，从句可用所需要的任何时态。
eg, I want to know what time he got up this morning.You are telling me that you won‟t stop until tomorrow?(2)当主句为一般过去时态时，从句要用于过去有关的时态。
eg, They asked what Jean was doing now .Linda said that the train had left.(3)当从句表述的是客观真理或自然现象时，宾语从句要使用一般现在时。
初升高英语无忧衔接专题课程：专题16 名词性从句(初高考点差异及衔接)(解析版)
名词性从句（初高考点差异及衔接）【初中宾语从句考点聚焦】一．宾语从句1.Find out those things are, think hard about who you want to be, and then show yourself honestly to the people around you.答案what考查宾语从句的连接词。
此处表示“找出那些东西是什么……”。
“ those things are”为宾语从句,作find out的宾语,该从句中缺少表语,且设空处意为“什么”,故填what。
2.—Do you know the Smiths left Shanghai?—I’m not sure about the date. I only remember it was a Sunday.答案when句意:——你知道史密斯一家什么时候离开上海的吗?——我不确定日期。
我只记得是个星期天。
本题考查连接词。
根据答句可知是时间,因此使用when。
3.—It’s said that the new highway has been completed.—Yes,but we don’t know it’s to be opened to traffic soon.答案whether句意:——据说新的公路已经竣工了。
——是的,但是我们不知道是否很快就能通车。
本题考查宾语从句的连接词。
whether是否,符合句意。
二、单项选择1.—Did you notice in her office?—Yes. She was going over our writing.A.what was Miss Lin doingB.what Miss Lin was doingC.what does Miss Lin doD.what Miss Lin does答案B句意:——你有没有注意到林老师在她的办公室里做什么?——注意到了。
初高中英语衔接课程讲义：名词性从句
专题八：宾语从句考点集汇，讲解和训练一、在句中起名词作用的从句叫名词性从句，它包括主语从句、宾语从句、表语从句和同位语从句。
如：Whether he will come here or not is unimportant to me.（主语从句）I don’t know what he means.（宾语从句）I’m glad that you are here.（宾语从句用在形容词之后）The teacher is satisfied with what you have done.（介词宾语从句）That was because he was ill.（表语从句）The news that he got killed in the race surprised us all.（同位语从句）二、引导名词性从句的连接词连接词词义功能that 无词义不作成分，只起连接作用whether/if 是否不作成分，起连接作用what,which 什么，哪个作主语、宾语、表语who,whom,whose 谁，谁的作主语、宾语、定语作状语when,where,how,why 什么时候/地方，怎么样，为什么how many/much 多少作定语作状语how soon/often/long/much 多久，多久一次，多长，多么... ... 词义及功能同疑问词whatever=anything that 无论什么作主语、宾语、表语、定语whosever=anyone whose 无论谁的作主语、宾语、定语、表语whichever=anything that 无论哪个作宾语、定语、主语、表语whoever=anyone who 无论谁作主语whomever=anyone whom 无论谁作宾语1.that引导的从句如果作介词宾语只可用在except，in，but，besides等少数介词后。
如：I could say nothing but that I’m sorry.that引导的从句可作it的同位语从句。
初升高衔接英语中的复合句之名词性从句课件
三，表语从句（Predicative Clauses） 3.由what/whatever引导的表语从句(在从句中作主宾表)：
Times aren’t what they are. 时代不同了。 What I am worried about is which is the best choice. 我所担忧的事是哪一个是最好的选择。
Why she failed the exam is still unknown to us. 我们仍然不知道她为什么考试不及格。
一，主语从句（Subject Clauses） 2.由连接代词/副词引导主语从句： (4)由it作形式主语的主语从句
1)it +be +adj.+从句 It’s uncertain whether the party will be held or not. 聚会是够举办还不确定。 It isn’t clear to me when he will set off. 我不清楚他什么时候出发。 2)it +be +n.+从句
Their first idea is that Tom had hidden it. 他们的第一想法是汤姆把它藏起来了。 His only fault is that he lacks ambition. 他唯一的缺点是缺乏雄心壮志
2.由whether引导的表语从句(whether不作任何成分意为“是否”)：
It is not decided who will be chosen to be manager. 选谁当经理还没有决定。
专题12 初高中衔接名词性从句(课件)- 2023年初高中衔接英语课件(新高一适用)
( 同位语从句 )
5.The hope that she expressed is that they would come to visit China
again.
( 定语从句 )
4
语序问题
1 语序问题 名词性从句在句中要用_陈_述___语序,从句的 引导词必须始终置于从句的_句__首___
Find mistakes in the dialogue: Lily:How iwtaws aist successful is still a puzzle. Lucy:No one can be sure what cyaonu ycaoun do in the future.
1 主语从句（Subject Clauses）
考点一:主语从句后置
为了避免主语冗长,句子头重脚轻,经常用__i_t_作形式主语,而将
真正的主语放在最后.
That we shall be late is certain. -- It’s certain that we shall be late.
1 主语从句（Subject Clauses）
怎么样
状语
源于疑问副词，同样可与ever组 合加强语气。例：whenever(无 论什么时候)，wherever(无论何 地)，however(无论如何)
4 名词性从句连接词选择
从句缺什么补什么
不缺成分
1. 没有词义，用 that 2. 译为“是否”，用 whether/if
缺主语、宾语、表语用 what /who(人）
that ….
4 同位语从句（Appositive Clauses）
1. 概念 同位语从句在句中充当_同__位__语__成分，其一般跟在一些
高中英语教学课件：初升高英语衔接语法汇总之——名词性从句
• 例如： • It is obvious that the object is not UFO. 很明显这
个物体不是UFO。 • It is known to all that money can’t grow on the
tree. 众所周知，钱不会长在树上。 • It is a fact that Sadam has been captured by the
• It’s a pity that you should have to leave. 你非 走不可真是件憾事。
• 用it作形式主语的that-从句有以下四种不同 的搭配关系：
• （1）It + be + 形容词+ that-从句
• It is necessary that… 有必要……
It is
• Our teacher told us that light travels faster than sound. 我们老师告诉我们光速比音速 快。
• Everybody knew that one and one makes two. 每个人都知道一加一等于二。
• 二、宾语从句应注意的问题和事项 • 1、that引导的宾语从句为陈述句。that本身
养成良好的答题习惯，是决定高考英语成败的决定性因素之一。做题前， 要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌 跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要 善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检 查，查漏补缺，纠正错误。总之，在最后的复习阶段，学生们不要加大练习量。 在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面 对考试。英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”， 遇到容易的则要想“细心审题”。越到最后，考生越要回归基础，单词最好再 梳理一遍，这样有利于提高阅读理解的效率。另附高考复习方法和考前30天冲 刺复习方法。
12. 名词性从句-新高一英语初高中衔接必备知识抢先学(通用版)
名词性从句养成良好的答题习惯，是决定成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
一、主语从句主语从句是在复合句中担任主语的句子。
其特点有：（1）引导词：从属连词that, whether；连接代词who, what, which；whoever, whatever, whichever;连接副词when, where, how和why。
（2）语序：陈述句语序（3）在主语从句中只能用whether，不能用ifThat he will win the match is certain.It is certain that he will win the match.1. 一般来说主语从句都是放在句首，但有时为了使句子保持平衡，避免"头重脚轻"，常用it作形式主语，从而把主语从句放后面。
常以it作形式主语的句型有：①It is＋形容词＋that...It is certain that she will do well in her exam.毫无疑问她考试成绩会很好。
①It is＋名词词组(no wonder，an honour，a good thing，a pity，no surprise，common knowledge，a surprise，a fact，etc. )＋that...It’s a pity that we can’t go.很遗憾我们不能去。
①It is＋过去分词(said，reported，thought，expected，decided，announced，arranged，etc. )＋that...It has been suggested that much should be done to prevent the river from being polluted.有人建议应做更多的工作阻止河流遭受污染。
初中英语知识点归纳常见名词性从句的用法
初中英语知识点归纳常见名词性从句的用法【中考英语知识点归纳】常见名词性从句的用法名词性从句是英语语法中的重要部分，它充当一个名词的角色，在句子中作主语、宾语、表语和同位语等成分。
在初中英语中，我们常常会遇到名词性从句的用法。
下面是对常见名词性从句用法的归纳和总结。
1. 主语从句主语从句在句子中作主语，引导词有 what、whether、if、who、which、where、how等。
例如：- What she said is very touching.（她说的话很感人）- Whether he will come to the party is still uncertain.（他是否会来参加聚会还不确定）2. 宾语从句宾语从句在句子中作宾语，引导词有 that、if、whether、who、which、where、how等。
例如：- She asked me if I wanted to go shopping with her. （她问我是否想和她一起去购物）- He doesn't know where he lost his pen.（他不知道他丢了笔的地方）3. 表语从句表语从句在句子中作表语，引导词有 that、whether等。
例如：- The important thing is that we need to be united.（重要的是我们需要团结一致）- The fact is whether we can finish the task on time.（事实是我们是否能按时完成任务）4. 同位语从句同位语从句在句子中解释或说明一个名词，引导词有 that。
例如：- The news that he passed the exam pleased his parents.（他通过考试的消息让他的父母很高兴）- The idea that learning English is important to our future is widely accepted.（英语对我们的未来很重要的观点被广泛接受）5. 定语从句定语从句在句子中修饰一个名词，引导词有 that、who、which、where、whose等。
2024年中考英语专题复习之名词性从句用法归纳
2024届中考英语专题复习之名词性从句用法归纳名词性从句是英语中较为复杂的语法结构之一，它通常由连词引导，可以充当主语、宾语、表语、定语或同位语。
在考试中，掌握名词性从句的语法规则是非常重要的。
一、名词性从句的种类主语从句是名词性从句的一种，通常出现在复合句中，作为主句的主语。
例如:“I saw the man who gave me the book.”(我看到了给我这本书的人)在这个句子中，“who”引导的是主语从句，充当了句子的主语。
主语从句的作用是补充说明主句中的主语，使句子更加完整和清晰。
在写作中，使用适当的主语从句可以使文章更加流畅和易于理解。
同时，主语从句也可以用于疑问句和感叹句中，起到提问或强调的作用。
需要注意的是，有些名词性从句也可以由其他词类来引导，如动词、形容词、副词等。
例如，“The man who I saw yesterday was my old friend.”中，“who”引导的是宾语从句，而不是主语从句。
宾语从句是名词性从句的一种，通常出现在复合句中，作为及物动词、介词或复合谓语的宾语。
例如:“She said that she would meet us at the park.”(她说她会在公园见我们)在这个句子中，“that”引导的是宾语从句，充当了句子的宾语。
宾语从句的作用是充当句子中的宾语，对及物动词或介词进行补充说明。
在写作中，使用适当的宾语从句可以使句子更加完整和清晰。
同时，宾语从句也可以用于疑问句和感叹句中，起到提问或强调的作用。
需要注意的是，有些名词性从句也可以由其他词类来引导，如动词、形容词、副词等。
例如，“The man who I saw yesterday was my old friend.”中，“who”引导的是主语从句，而不是宾语从句表语从句是名词性从句的一种，通常出现在复合句中，作为主句的表语。
例如:“The news that we heard made us happy.”(我们听到的消息让我们高兴)在这个句子中，“that”引导的是表语从句，充当了句子的表语。
初升高英语无忧衔接(通用版) 专题09 名词性从句【课件】(共49张PPT)
指出下列各名词性从句的种类。
1. The weatherman reported that the mist would become a thick fog in
the afternoon.
宾语从句
2. She wondered if the teller machince would still be running. 宾语从句 3. The truth is that the fog is too thick for the bus to run that far. 表语从句
句子类型
陈述句 一般疑问句
特殊疑问句
一、连词（引导词） 1. 当宾语从句是陈述句时（包括肯定句和否定句），连词由that引 导，因为that在从句中不作任何成分，也没有任何具体意思，因此在 口语或非正式文体中常省略。
The player feels (that) his own team is even better. She says (that) she won’t give up her plan. Jim thought (that) the party was fun.
宾语
I don’t like his novel. I don’t like what he does every day.
I don’t know about the man, Mr. White. 同位语
I don’t know about the fact that he is a clerk.
3. 当宾语从句是特殊疑问句时，由疑问词（what, who, whom, which, whose when, where, how, why等）引导，因为疑问词在 从句中担任一定的句子成分，具有一定的意义，所以不可以 省略。
初升高英语衔接班 第14讲 名词性从句
☆（十四）名词性从句名词性从句包括主语从句、表语从句、宾语从句、同位语从句。
其关联词有连接词that，if，whether；疑问代词who，what，which和疑问副词when，where，how，why等。
1.主语从句主语从句在句中做主语。
它可以放在主句谓语动词之前，但多数情况由it作形式主语，而把主语从句放在主句之后。
例如：Who did that is known to all.It is interesting that you should like him.2.表语从句表语从句在句中作表语，位于主句中的系动词之后。
如：The question is who can complete the difficult task.表语从句不能用if引导，但可用as if引导。
例如：He looked as if he was going to cry．3.同位语从句同位语从句跟在名词后面，进一步说明该名词的具体内容。
引导同位语从句的名词主要有fact，news，promise，idea，truth等。
连接词用that（不用which），及连接副词how，when，where，why等。
例如：His delay is due to the fact that the car went wrong halfway．The news that our team has won the match is true.She asked the reason why there was a delay．4.宾语从句1.宾语从句在句中作及物动词或介词的宾语。
例如：We can learn what we did not know．He will talk to us about what he saw in the U.S.如果主句的谓语动词是及物动词make，find，see，hear等，则把宾语从句置于宾语补足语之后，用it作为形式宾语。
28名词性从句(讲义)-2020年初升高英语无忧衔接
2020年初升高英语无忧衔接第二章语法知识衔接专题八: 名词性从句讲义一、名词性从句的分类和引导词1、名词性从句的分类：主语从句、宾语从句、表语从句和同位语从句。
2、名词性从句的连词：引导名词性从句的连接词可分为三类：（1）连接词：that, whether, if（2）连接代词：what, whatever, who, whoever, whom, whose, which.（3）连接副词：when, where, how, why二、主语从句（一）、语法功能主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
例如：That Taiwan belongs to China is a fact.What you said made me worried.It is said that he can speak three languages.（二）、It作形式主语1.It + be + 形容词＋that从句It is necessary / important/ obvious that…2.It + be + ed分词＋that从句It is believed that… 人们相信…It is known to us all that …. 众所周知…It has been decided that…… 已经决定……3.It + be + 名词＋that从句It is mon knowledge that… …是常识It is a surprise that …. 令人惊奇的是…It is a fact that…… 事实是……4.It + 不及物动词＋that从句It appears that… 似乎…It happens that …. 碰巧…It occurred to me that…… 我突然想起……（三）、what 与that 在引导主语从句时的区别what 引导主语从句时在句时在从句中充当句子成分，如主语．宾语．表语，而that 在从句中不作任何成分。
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• （2）主句为一般过去时，从句的谓语动词 也要用相应的过去时，即一般过去时、过 去进行时、过去完成时或过去将来时的一 种。例如：
• It doesn’t matter whether he likes it or not. 不 管他喜欢不喜欢都没关系。
• （2）“It is said/reported…”结构中，主语 从句不可提前。
• 例如： • It is said that the highway will be open to traffic
• （3）It + be + 名词+ that-从句
• It is a pity that… 可惜的是……
It is a
surprise that… 令人惊奇的是……
• It is a fact that… 事实3; that-从句
• It appears that… （看起来是）似乎…… It happens that… 碰巧……
•
To our surprise, he told us that he would
leave very soon.
•
She didn’t ask who had bought all the
flowers.
•
Andy said that he had gone to the
Browns’ three days before.
名词性从句
名词性从句分为主语从句、宾语从句、表语 从句和同位语从句四种。这个语法项目在 英语中相当重要。
• （一）概述
• 名词性从句主要包括宾语从句、主语从句、 表语从句和同位语从句。
• 引导名词性从句的连接词可分为三类：
• 连接词（that, whether, if）； • 连接代词（what, whatever, who, whoever,
next year. 据说高速公路将于明年通车。 • （3）“It happens/occurs/turns out…”结构中，
主语从句不可提前。例如：
• It occurred to me that there was another path to the lake. 我突然想到还有另一条路通到湖边。
whether, if, what, which, whom, whose, when, where, why, how, whatever, whoever 等。
• 注意：①that 可以省略
• ②若从句中有or not 只能用whether 不能 用if
• ③宾语从句一定用陈述句语序
• ④标点、语调根据主句决定
• 2.大部分连接词引导的主语从句都可以置于 句末，用it充当形式主语。 例如：
• It is not important who will go. 谁去，这不重 要。
• It is still unknown which team will win the match. 到底哪个队会赢形势尚不明朗。
• It occurred to me that… 我突然想起……
• 例如： • It is obvious that the object is not UFO. 很明显这
个物体不是UFO。 • It is known to all that money can’t grow on the
tree. 众所周知，钱不会长在树上。 • It is a fact that Sadam has been captured by the
• 注意： • （1）这些引导词都不可以省略。 • （2）只能用whether不能用if。 • （3）从句用陈述句语序。
• That he is still alive is sheer luck. 他还活着全 靠运气。
• How the book will sell depends on its author. 书销售如何取决于作者本人。
• Our teacher told us that light travels faster than sound. 我们老师告诉我们光速比音速 快。
• Everybody knew that one and one makes two. 每个人都知道一加一等于二。
• 二、宾语从句应注意的问题和事项 • 1、that引导的宾语从句为陈述句。that本身
important that… 重要的是……
• It is obvious that… 很明显……
• ）It + be + -ed分词+ that-从句
• It is believed that… 人们相信……
It is
known to all that… 众所周知……
• It has been decided that… 已决定……
• Who cooked the meal is not known yet. 谁煮 的饭还不知道。
• How he did it is still a mystery. 他怎么做的还 是个迷。
• Whether we can land on the moon is not known. 我们是否能登陆月球还不知道。
• 例如：
• I wonder whether/if he will come back with the good news.
• Susan asked me whether I would go to the club this weekend.
• I really don’t know whether it will rain or not tomorrow.
• 注意：①少数动词，如leave, put, discuss, doubt后的宾语从句常用whether
• ②在不定式前只能用whether 例如：I can’t decide whether to stay.
• ③为避免歧义，我们常用whether而不用if
• ④if 引导的宾语从句可以用将来时，不要将 其与if引导的条件状语从句混淆。
• The important thing is what he does. 重要的 是他做什么。
• （四）宾语从句
• 一、概念：在句子中起宾语作用的从句叫 做宾语从句。
• 宾语从句分为三类：动词的宾语从句，介 词的宾语从句和形容词的宾语从句。
• 1、宾语从句的连接词 • 引导宾语从句的常用连接词主要有：that,
是一个连接词，没有意义，在从句中也不 充当任何句子成分，可以被省略。例如：
• I think (that) the novel is worth reading again.
• Anne said (that) she was leaving for London on Wednesday.
• 注意：如果谓语动词后跟有两个或更多的 并列的宾语从句，第二个（或最后一个） 连接词不可省略，以免引起误解。例如：
American army. 萨达姆已经被美军捕获是个事 实。
• It happened that they did the same thing in the same way. 碰巧他们用同样的方法做同样的事 情。
• 3. 主语从句不可位于句首的四种情况：
• （1）“It doesn’t matter + how/whether…” 结构中，主语从句不可提前。例如：
• （4）含主语从句的复合句是疑问句时，主语 从句不可提前。例如：
• Is it likely that it will rain in the afternoon? 下午 有可能下雨吗？
• （三）表语从句
• 表语从句在复合句中充当表语。引导表语 从句的连接词主要有：that, whether, because, what, which, whom, whose, when, where, why, how, whatever, whoever等。
• It’s a pity that you should have to leave. 你非 走不可真是件憾事。
• 用it作形式主语的that-从句有以下四种不同 的搭配关系：
• （1）It + be + 形容词+ that-从句
• It is necessary that… 有必要……
It is
• 注意：（1）这些引导词都不可以省略
• （2）只能用whether不能用if
• （3）从句用陈述句语序
• 例如：My question is who will take over president of the charity. 我的问题是谁将接任 该慈善机构的主席职位。
• The fact is that he has not been seen recently. 事实是近来谁也没有见过他。
whom, whose, which）； • 连接副词（when, where, how, why）
• （二）主语从句
• 1. 主语从句在复合句中充当主语。引导主 语从句的连词主要有：that, whether, what, which, whom, whose, when, where, why, how, whatever, whoever等。
• （3）主句是祈使句，从句的谓语动词可用 所需要的任何时态。例如：
•
Please tell me how long it will take us to