宾语从句讲解
初中英语宾语从句知识点讲解
初中英语宾语从句知识点讲解宾语从句是一个被包含在主句中，并且作为主句的宾语成分的从句，它通常由引导词引导。
宾语从句的引导词有：1. that：宾语从句可以以that引导，但在口语中常省略。
2. if/whether：用于引导宾语从句中的陈述句和一些特定的疑问句。
3. wh-词：包括who, whom, whose, which, what, when, where, why, how等。
根据宾语从句的内容，选择合适的wh-词作为引导词。
宾语从句的位置：宾语从句通常位于及物动词（如believe, think, know, say, ask 等）或介词后面。
例如：1. I believe (that) he is a good student.我相信他是一个好学生。
2. She asked me if/whether I had finished my homework.她问我是否完成了作业。
3. Do you know where (that) he lives?你知道他住在哪里吗？需要注意的是，当宾语从句是疑问句时，口语中常常用陈述句的语序。
例如：我不知道他什么时候会来。
你能告诉我他什么时候会来吗？宾语从句的时态：宾语从句的时态通常根据主句的时态来确定。
如果主句是现在时，则宾语从句可以使用任何时态；如果主句是过去时，则宾语从句需要使用相应的过去时态。
例如：1. He said (that) he is a doctor.他说他是医生。
（主句是现在时，从句仍然用一般现在时）2. She told me that she had finished her homework.她告诉我她已经完成了作业。
（主句是过去时，从句需要用过去完成时）宾语从句的语序：宾语从句的语序与陈述句和疑问句的语序相同。
即主语+谓语+宾语的顺序。
例如：1. He asked where I lived.他问我住在哪里。
你知道她能来吗？3. They are discussing what to eat for dinner.他们正在讨论晚饭吃什么。
宾语从句讲解
2.She asks me. a horse.
Can the boy draw a horse?
She asks me if /whether the boy can draw
if & whether 引导宾语从句时 以下情况4种情况只用whether不用if
1. 与不定式 to do 连用，只用whether to do I don’t know whether to stay at home. 2. 作介词的宾语 The old man is thinking about whether they can find out the thief.
I’m sorry (that) I don’t know . We’re sure (that) our team will win . I’m afraid (that) I won’t pass the exam . They found out who broke the windows. I’m thinking about who can win the match.
宾语从句 1.定义：用作宾语的从句叫宾语从句。 2.构成：主句+引导词+从句
3． 引导宾语从句的引导词有三类：
一、that做引导词 1. 当宾语从句是由陈述句变化而来时， 由that引导，that在从句中不作任何成分， 无具体含义，可省略。 I think (that) he is a clever boy.
3. 特殊疑问词做引导词 当原句是特殊疑问句时，宾语从句由特 殊疑问词引导。特殊疑问词在从句中做一 定成分不可以省略，语序必须改为陈述语 序。
1. What do you want to say? I want to know.
宾语从句讲解
宾语从句在复合句中用作宾语的从句叫做宾语从句。
它是众多从句中的一员，在复合句中作主句谓语动词、介词或某些形容词的宾语。
在及物动词的后面可以接一个名词来充当宾语，如：I know the man.而这时也可以用一个句子来充当宾语，如：I know that the man is a policeman.主句引导词从句宾语从句三大块: 1. 引导宾语从句的连词和代词选择； 2. 宾语从句的语序； 3. 宾语从句的时态。
Ⅰ.宾语从句的引导词1.陈述句充当宾语从句时，用that引导，that无词义，在口语或非正式文体中常省略。
如：My teacher said I was a good boy.老师说我是个好男孩。
She doesn’t know (that) she is seriously ill. I am sure (that) he will succeed.2.当由一般疑问句充当宾语从句时，用if或whether引导，意为“是否”。
如：(1) Is Jim a good student? I don’t knowI don’t know if /whether Jim is a good student.(2) Does Kate get up early? Do you know?Do you know if /whether Kate gets up early?注意：只能用whether不用if 的三种情况•一般情况下，if 和whether可以互换，但以下3种情况只能用whether：•①与or not连用：He asked me whether or not I was coming. Let me know whether you can come or not.•②在介词之后：It depends on whether it is going to rain. I worry about whether I hurt her feelings•③在不定式之前：We haven’t decided whether to go there. I don’t know whether to accept or refuse.3.如果宾语从句原来是特殊疑问句，只需用原来的疑问词引导。
宾语从句经典讲解ppt课件
•1.由that引导的； •2.由if/whether引导的；
(what,which,who,whom,whose)
•3.由疑问词引导的
(when,where,how,why)
句子成分
• 句子成分包括：主语，谓语/表语，宾语，定 语，状语，补语
主语 + 谓语/表语 + 宾语 + 定语 + 状语 + 补语
请把下列句子合为一句：
a, I don't know b, Will she come here?
I don't know if/whether she will come here a, He asked b, Has she finished her homework?
He asked if/whether she had finished her homework 注：一般情况下if和whether可以互换，但在以下情况只能用whether。
3.Mary said: "I have been to XinJiang three times" Mary said (that) she had been to XinJiang three times
由连接代词what, which, who, whom, whose, 及连接 副词 when, where, how, why引导的宾语从句
( 失败是成功之母)
1. The radio says it __w_i_ll_b_e___ cloudy tomorrow. (be) 2. The headmaster hopes everything __g_o_e_s_ well. (go)
3. Tom says that they _w__e_r_e_p_l_a_y_in_g_ (play) basketball at six o’clock yesterday evening.
英语宾浯从句讲解
英语宾浯从句讲解摘要：1.英语宾语从句的定义和作用2.英语宾语从句的构成3.英语宾语从句的举例及用法4.英语宾语从句的注意事项正文：英语宾语从句是英语语法中的一个重要部分，它在句子中起着举足轻重的作用。
本文将详细讲解英语宾语从句的定义、构成、举例及用法，并提醒读者在实际运用中需要注意的事项。
一、英语宾语从句的定义和作用宾语从句是英语复合句子中的一种从句，它作为主句的宾语出现。
宾语从句通常由一个连词（如that, whether 等）引导，或者在某些情况下可以省略连词。
宾语从句的主要作用是作为主句动词的宾语，补充说明主句的意思。
二、英语宾语从句的构成宾语从句的构成包括引导词、主语、谓语、宾语和修饰成分等。
引导词有that, whether, if 等，它们用来引导从句并连接主句。
主语、谓语和宾语则是构成从句的基本成分，通常由名词、动词和代词等词性充当。
此外，宾语从句还可以有修饰成分，如定语、状语等。
三、英语宾语从句的举例及用法以下是一些宾语从句的例子，以帮助读者更好地理解其用法：1.我不知道他会不会来。
（I don"t know if he will come.）2.她告诉我说她喜欢这个电影。
（She told me that she likes this movie.）3.他的问题是关于这个项目的。
（His question is about this project.）四、英语宾语从句的注意事项在使用宾语从句时，需要注意以下几点：1.引导词的选择：根据主句的语境和需要，选择合适的引导词，如that, whether, if 等。
2.引导词的位置：引导词在宾语从句中只起连接作用，没有实际意义，因此通常放在从句句首。
3.从句的语序：宾语从句的语序应保持主谓宾的顺序，即使引导词是作宾语，也不例外。
总之，英语宾语从句是英语语法中一个重要的组成部分，掌握好它的构成和用法，对于提高英语写作和阅读能力具有重要意义。
宾语从句讲解
宾语从句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.时态：1.主句用一般现在时，从句可用任意时态。
2.主句用过去时，从句用过去某个时态。
3.主句用过去时，从句是真理时，只用一般现在时。
一、宾语从句的连接词从属连词连接宾语从句的从属连词主要有that,if,whether.that引导表示陈述句的宾语从句,而if和whether引导表示“是否”的宾语从句.He told me that he would go to the college the next year他告诉我他明年上大学.I don’t know if there will be a bus any more.我不知道是否还会有公交车.Nobody knew whether he could pass the exam.没人知道他是否会通过考试.连接代词连接代词主要有who, whom ,whose ,what ,whoever ,whomever ,whosever, whatever, whichever等.连接代词一般指疑问,但what, whatever除了指疑问外,也可以指陈述.Do you know who has won Red Alert game?我不知道你该依靠谁.The book will show you what the best CEOs know.这本书会告诉你最好的执行总裁该了解些什么.Have you determined whichever you should buy,a Motorola or Nokia cell phone?你决定好是买诺基亚还是摩托罗拉的电话了吗?连接副词连接副词主要有when,where,why,how,whenever,wherever,however等.He didn’t tell me when we should meet again.他没有告诉我什么时候我们能再见面.Could you please tell me how you read the new panel?你能告诉我怎么用这个新的操作盘吗?None of us knows where these new parts can be bought.没有人知道这些的新的零件能在哪里买到.二、动词的宾语从句大多数动词都可以带宾语从句We all expect that they will win , for members of their team are stronger.我们都预料他们会赢,因为他们的队员更强壮.He told us that they would help us though the whole work.他告诉我们在整个工作中,他都会帮忙的.部分“动词+副词”结构也可以带宾语从句I have found out that all the tickets for the concert have been sold out.我发现这场音乐会的所有票都卖光了.Can you work out how much we will spend during the trip?你能计算出这次旅行我们将花费多少钱吗?动词短语也可以带宾语从句常见的这些词有:make sure确保ma ke up one’s mind下决心keep in mind牢记Make sure that there are no mistakes in your papers before you turn them in.在上交试卷前确保没有任何错误.可运用形式宾语it代替的宾语从句①动词find,feel,consider,make,believe等后面有宾语补足语的时候,则需要用it做形式宾语而将that宾语从句后置.I think it necessary that we take plenty of hot water every day .我认为每天多喝开水是有必要的.I feel it a pity that I haven’t been to the get-together.我没去聚会,感觉非常遗憾.I have made it a rule that I keep diaries.我每天写日记成了习惯.We all find it important that we (should) make a quick decision about this mater.我们都认为对这件事马上做出决定很重要.②有些动词带宾语从句时需要在宾语与从句前加it这类动词主要有:hate, take , owe, have, see to.I hate it when they with their mouths full of food.我讨厌他们满嘴食物时说话.He will have it that our plan is really practical.他会认为我们的计划确实可行.We take it that you will agree with us.我们认为你会同意我们的.When you start the engine, you must see to it that car is in neutral.开启发动机时, 一定要使汽车的离合器处于空挡位置.③若宾语从句是wh-类,则不可用it代替We all consider what you said to be unbelievable.我们都认为你所说的是不可信的.We discovered what we had learned to be valuable.我们发现我们所学到的东西都是有用的.三、介词的宾语从句用wh-类的介词宾语从句We are talking about whether we admit students into our club.我们正在讨论是否让学生加入我们的俱乐部.The new book is about how Shenzhou 6 manned spaceship was sent up into space.这本新书是关于神州6号载人航天飞船是如何升入太空的.用that,if引导的介词宾语从句有时候except,but,besides三个介词后可见到that引导的宾语从句I know nothing about my new neighbor except that he used to work with a company.对于我的新邻居我只知道他曾在一家公司上班,其他一无所知.四、形容词的宾语从句常用来引导宾语从句的形容词有:sure,certain,glad,please,happy,sorry,afraid,satisfied,surprisedI am sure I will pass the exam.我确信我会通过考试.I am sorry that I have troubled you so long.很抱歉我这么长时间在打扰你.He is glad that Li Ming went to see him when he was ill.他很高兴在他生病的时候李明能去看望他.五、if,whether在宾语从句中的区别①if和whether在作“是否”解时,引导宾语从句常放在动词know,ask,care,wonder,find out等之后,介词后一般不用if②少数动词,如:leave,put,discuss,doubt后的宾语从句常用whether.③whether后可以加or not,但是if不可以.④在不定式前只能用whether.（如：I can’t decide whether to stay. 我不能决定是否留下。
初中宾语从句专项讲解以及练习题(附答案及解析)
宾语从句知识全解1. 宾语从句的理解常见的宾语有两种情况，一是名词或代词，二是介词+名词或代词（介宾）如：I miss you/my friend （其中you/my friend 就是代词/名词）He is looking at me/my face （其中at me/my face 介词+名词或代词） 结论:一般情况下，宾语都是一个词/介词+一个词 在观察以下句子 I don ’t know you （原来是一个词当宾语）I don ’t know if you are right （现在是一个句子）结论:将宾语变为一句话的句子就是宾语从句2. 宾语从句的判断思考：英语句子有很多！怎么判断哪些是宾语从句呢？技巧：常见的宾语从句情况有两种结论:记住两种情况一是动词+句子，二是介词+句子，两种即为宾语从句3. 宾语从句的引导词的理解思考：宾语从句为什么需要引导词？不用引导词不是更加简单？语言的作用是用简洁清晰表达想表达的，为什么要加引导词增加复杂程度？我们对比以下两个句子，找一下答案：I don ’t know he is a student.（先不考虑可以省略的情况）(对于一个句子只有一个动词的原则，这里出现了两个动词，一个句子不可能出现两个动词，而又没有连接词，容易让读者产生误会，认为这句话有语法错误。
)I don ’t know that he is a student.(整个句子虽然有两个动词，但是因为第二个句子开头有一个引导词“that ”（其作用相当于连接词）连接，符合一个句子一个动词原则即，句子+连接词+句子)结论：引导词有代替连接词的作用，可以帮助读者理解句子的结构动词+句子I don ’t know if you are right. 介词+句子 We are talking about if it will rain tomorrow. 宾语从句1.判断以下句子哪个是宾语从句（）A.Teacher told that the sun is bigger than the moon to us.B.I have hated him since I was five.C. The children go to school by car every day.D.I met the man who is my friend’s uncle yesterday at school.解析：根据一是动词+句子，二是介词+句子的两种情况，只有A选项符合以上的情况。
高中宾语从句讲解
高中宾语从句讲解高中宾语从句讲解宾语从句是一个句子，作为宾语出现在主句中，用来对主句中的动词或介词提供完整的信息。
宾语从句在句子中的位置可以是及物动词或介词的宾语位置，也可以是不及物动词后面的宾语补语位置。
宾语从句通常由连词引导，常见的引导词包括that, whether, if, who, whom, whose, which, what, when, where, why, how等。
其中，whether和if引导的宾语从句在形式上没有区别，不过whether一般用在词组中。
宾语从句有以下几种类型：1.陈述句型宾语从句陈述句型宾语从句用来陈述或揭示事实，表达肯定、否定、疑问等情况。
例如:- He said (that) he would come back later. (他说他会稍后回来。
)- I don't know (whether) he passed the exam or not. (我不知道他是否通过了考试。
)2.一般疑问句型宾语从句一般疑问句型宾语从句用来提出疑问，需要用疑问词引导。
例如:- Do you know what time it is? (你知道现在几点吗？) - Can you tell me where she lives? (你能告诉我她住在哪里吗？)3.特殊疑问句型宾语从句特殊疑问句型宾语从句也用来提出疑问，但是疑问词有限定的范围。
例如:- I wonder who invited them to the party. (我想知道是谁邀请他们参加聚会的。
)- Could you please tell me how many students are in the class? (请你告诉我班上有多少学生好吗？)4.感叹句型宾语从句感叹句型宾语从句用来表达惊讶、钦佩、赞叹等情感。
例如:- I can't believe what I just saw! (我简直无法相信刚才看到的！)- It's amazing how fast she can run! (她跑得如此之快，太令人惊讶了！)需要注意的是，宾语从句的时态和语序要根据主句的要求进行调整。
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选出哪个是宾语从句
1. These planet will produce food and oxygen that we need to live on Mars.
2. Scientists will develop plants that can grow on Mars.
I don’t know wheห้องสมุดไป่ตู้her you like dumplings. I want to know who he is . I wonder which book he wanted to buy
从句形式：
一：当从句为陈述句时候：由that 引导，从句保持陈述语序。 主语+谓语动词 (think/believe/wonder/know)+that +从句
I know that he is a doctor. He thinks that my book is old.
二：当从句为一般疑问句时候，由if/whether 引导，从句保持陈述语序。 主语+谓语动词 (think/believe/wonder/know)+if/whether +从句
Do you study for a test? 1,首先变为陈述语序：you study for a test. 2, 由if/whether 引导 3. I want to know if you study for a test?
√ 6. Some scientists do not believe that the journey to Mars will be very comfortable.
Object clauses with that 由that引导的宾语从句
注：that 在句中无词汇意义，在从句中不充 当成分，在口语当中往往省略。
二、宾语从句的引导词
引导词（连接词）
that/if/whether/who/which/whose/when/where/why/ho w
语 序:陈述句语序
Are you a pupil ? — you are —a pupil. Do you like Lyf? —you like Lyf. Does he go to school ? —he goes to school. Does she have a book?---she has a book. Did MJ do homework? —MJ did homework . Did he go to BJ？——he went to BJ. Have you gone to BJ?----he has gone to BJ. Will they eat food?-------they will eat food.
三：宾语从句结构：
主语 +think/believe/wonder/know+that/if/whether/which/wh ere/when/who/what/how+从句(陈述句语序）
I think that the Spring Festival is really fun.
I wonder if you like the Spring Festival.
√ 3. People think that humans on Mars have to wear special boots to make themselves heavier.
√ 4. We all know that Mars is a planet in the solar system. 5. The journey to Mars could take only a very short time in space shuttles that travel at half the speed of light.
What do you have ?-----what you have
What did you have?------what you had What does he have ?-----what he has Where did you go ?-----where you went Where did you play?-----where you played Which book do you buy ?----which book you bought Which book does he buy?-----which book he buys.
1. I hear (that) _h_e__w_i_ll_b_e__b_a_c_k_i_n__a_n_h_o_u_r_.
Translate the phrases.
in the shape of
以 ...... 形状
on the Mid-Autumn 在中秋之夜
night
traditional folk stories 传统的民间故事
shoot down
击落
live forever
长生不老；永生
fly up to the moon 向上飞向月亮
call out one’s name 大声叫喊某人的名字
lay out
摆开；布置
Object clauses with that, if and whether
一、宾语从句的概念
在句子中起宾语作用的从句叫做宾语从句。 I like you(宾语） .
His books are beautiful. (宾语） We know that Mr Green teaches English. She asked if he likes English.
Did you study for a test ?------you studied for a test. He asked if you you studied for a test?
三：特殊疑问词的宾语从句 主语+think/wonder等+what/where/when/who/which/how+陈述句语序