宾语从句知识点全面解析
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。
宾语从句知识点全面解析[汇编]
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宾语从句知识点全面解析[汇编]宾语从句如果一个句子充当宾语,称为宾语从句。
其主要句型结构如下:1.动词+that引导的从句常用动词有hope, hear, see, know,think, believe, agree, feel, find, guess, mean, promise, learn等。
例如:I hope that you will enjoy our performance.我希望你会喜欢我的演出。
I think that the new science fiction film is interesting.我认为那部新的科幻片很有趣。
He learnt that David would come to China with his family soon.他得知戴维不久将和他全家来中国。
Do you believe that Li Ying will win a prize for her painting?你认识李英的画会得奖吗?2.动词+间接宾语+that从句常用动词有tell, explain等。
例如:He told us that the score was 2 to 1.他告诉我们比分为2比1。
She explained to me that she had come to find a book.她向我解释她来找一本书。
3.动词+(间接宾语)+wh疑问词引导的宾语从句常用动词有know, wonder, ask, tell, decide, find out等。
例如:I don't know what his new telephone number is.我不知道他的新电话号码是什么。
He wondered why she had asked for leave that day.他不知道她那天为什么请假。
They haven't decided where they are going to spend the weekends.他们还未决定他们准备去哪儿度周末。
宾语从句讲解

宾语从句一、宾语:动作的承受者,一般置于及物动词之后(动宾结构);或不及物动词之后(介宾结构)比如:I know you.二、宾语从句定义:在复合句中,由一个句子充当宾语,这个句子叫做宾语从句。
由“引导词+主语+谓语...”构成,引导词在从句中作主语除外。
I know that you are a good student.三、宾语从句结构:主+谓+引导词+句子。
宾语从句考点:(1)引导词(2)语序(3)时态一、宾语从句的引导词1.由从属连词that 引导的宾语从句(陈述句)that 在句中无词汇意义,在从句中不能充当成分,只在宾语从句中起连接作用,在口语当中往往省略。
常放在think,hope,know,say,believe,suggest,be sure 等之后。
I hear (that) he will be back in an hour.I think (that) he is the best actor in America.2.由从属连词whether, if 引导的宾语从句当从句部分是一般疑问句或选择疑问句时,常用if / whether 引导宾语从句,表示“是否”常放在ask,wonder,be not sure等之后。
I want to know if/whether she is right .Mary asked me if/whether I needed any help .【注意】只用whether,不用if 的情况:(1)宾语从句放在句首表示强调时,只能用whether;Whether this is true or not, I really don't know.(2)在介词后时,只能用whether;His father is worried about whether he gets on well with his classmates.(3)与or或者or not连用时,只能用whether;I wonder whether or not the news is true.(4)后接动词不定式时,用whether;I can't decide whether to stay.口诀:前有介词狼,后有to do虎,句末or not, 只能用whether.牛刀小试:用whether 或if 填空①I wonder ______________ he will come to my party tomorrow.②I asked _______________ he had been there or not.③I am curious about _________or not she is the winner.④His father is worried about ____________he lost his job.⑤__________ he will come is still unknown.⑥I am not sure _________ to go out tonight.参考答案:①if/whether ②whether ③whether ④whether ⑤whether ⑥whether3.由连接代词Who,whom,whose,which,what 和连接副词where, how, why, when 引导的宾语从句,不可省略。
宾语从句九年级英语知识点

宾语从句九年级英语知识点宾语从句是英语语法中的重要知识点。
理解和掌握宾语从句的用法,对于提高英语语言表达能力至关重要。
本文将从宾语从句的定义、常见引导词、用法和注意事项等方面进行探讨,帮助大家更好地掌握这一知识点。
一、宾语从句的定义宾语从句是指在一个句子中作宾语的从句。
宾语从句一般由连接词引导,用来说明动作的目的、结果或方式。
常见的连接词包括that、whether、if、wh-疑问词等。
二、常见引导词1. that:常用于陈述句中,引导内容做真实陈述;例如:- He said that he would come to the party.- I know that he is a teacher.2. whether:常用于陈述句中,引导内容表示“是否”的选择;例如:- They asked me whether I would like to join them.- I'm not sure whether he can make it.3. if:常用于条件句中,引导条件性宾语从句;例如:- I don't know if he will be there.- Let me know if you need any help.4. wh-疑问词:包括what、where、when、why、which、who、whom、whose和how等,用来引导疑问句;例如:- Do you know what he wants?- I wonder who will win the game.三、宾语从句的用法1. 作及物动词的宾语:例如:believe、think、know、doubt、suggest等。
- He believes that she is innocent.- They suggested that we take a break.2. 作介词的宾语:例如:about、of、on、to、for等。
英语高考宾语从句考点解析

宾语从句(讲解部分由李璇、李婷婷整理;综合题部分由周丽丽整理)宾语从句是一种名词性从句,在句中作及物动词的宾语,或介词的宾语。
考点一、宾语从句的种类宾语从句的引导词有:that, if, whether, who, whom, whose, what, which, when, where, why, how根据引导宾语从句的不同连词,宾语从句可分为三类。
1.由that引导的宾语从句。
That只有语法作用,没有实在的意义,在口语和非正式文体中可以省略。
例如:He said (that) he wanted to stay at home.She doesn’t know (that) she is seriously ill.I am sure (that) he will succeed.注意:引导词that用于下列情况是不能省略;(1)当宾语从句的主语是that时。
如: He says that that is a useful book.(2)当宾语从句中含有主从复合句时。
如: I’m afraid that if you’ve lostit, you must pay for it.(3)当两个或多个宾语从句由并列连词连接时,除第一个从句中的that可省略外,其余从句中的that都不能省略。
如: He said (that) the film was very interesting and that he enjoyed seeing it vey much.2.由以下引导词引导的宾语从句:who, whom, whose, what, which, when, where,why, how。
这些引导词在宾语从句中充当某个成分。
例如:Do you know who (whom) they are waiting for?He asked whose handwriting was the best.Can you tell me where the No.3 bus stop is?I don’t know why the train is late.Could you tell me what to do then?I want to know which one you prefer.I’m wondering how I can get to the nearest park.He asked me when to finish the job.3.由if或whether引导的宾语从句。
宾语从句知识点解析

宾语从句知识点解析一首歌诀的时间记住宾语从句所有的知识点,有不懂的地方可以看后面的解释哦~宾语从句歌诀宾语从句三姊妹,that,if/whether,wh-/how展风采展风采有三关,引导词、语序、时态在把关主从时态要一致,陈述语序永不变陈述请你选that,疑问需用if/whether连特殊问句作宾从,原来问词不用换三关过后莫得意,人称、标点需注意留意变脸的if/when,从句的简化记心间歌诀解码一、三姊妹宾语从句根据引导词的不同可分为三种类型:1. 由that引导的宾语从句。
如:We knew (that)we should learn from each other.2. 由if/whether引导的宾语从句。
如:Please tell me if/whether you have been to America.3. 由who,where,how等连接代词或连接副词引导的宾语从句。
如:Can you tell me how I can get to the nearest post office?二、三关1. 引导词关如果从句是陈述句,引导词用that(that在口语或非正式文体中常省略);如果从句是一般疑问句,引导词用if/whether;如果从句是特殊疑问句,引导词用由疑问词转换而来的疑问代词/副词。
2. 语序关①陈述句变为宾语从句,语序不变,即仍用陈述语序。
如:He is an honest boy. The teacher said. →The teacher said(that)he was an honest boy.②一般疑问句和特殊疑问句变为宾语从句,语序变为陈述语序。
如:Does he work hard?I wonder.→I wonder if/whether he works hard.When did he leave?I don’t know. →I don’t know when he left.3. 时态关①如果主句是现在的时态,从句的时态可根据实际情况而定。
宾语从句知识点讲解总结

宾语从句知识点讲解总结宾语从句的结构:宾语从句一般由连接词引导,连接词可以是关系代词、关系副词或从属连词。
例如:I know (that) she is coming. (我知道她要来了)- 这里的 that 就是一个引导宾语从句的从属连词。
I heard what you said.(我听到你说的话)- 这里的 what 就是一个引导宾语从句的关系代词。
I don't know when he will come.(我不知道他什么时候会来)- 这里的 when 就是一个引导宾语从句的关系副词。
宾语从句的使用:1. 宾语从句可以出现在主句的动词后面,作动词的宾语。
例如:I know (that) she is coming.(我知道她要来了)。
2. 宾语从句也可以出现在主句的介词后面,作介词的宾语。
例如:I am interested in what you said.(我对你说的话感兴趣)。
3. 宾语从句还可以出现在主句的及物动词之后,作宾语。
例如:I heard what you said.(我听到你说的话)。
下面我们将从名词从句和主语从句两个方面对宾语从句进行详细的讲解。
一、名词从句名词从句主要由 that, whether, what, whatever, which, who, whom, whose, when, where, why, how 等词引导。
名词从句作宾语时可以放在及物动词或者介词之后。
名词从句作宾语时,要根据引导词后面的动词的性质来选择合适的连接词。
以下是一些常用的连接词以及它们的用法。
1. thatthat 通常用作连接词,引导宾语从句,连接宾语从句与主句之间。
但在口语和非正式文体中,往往可以省略,但在正式的书面语中不可以省略。
例如:I don't know if he is coming.(我不知道他是否会来。
)I am sure that she is telling the truth.(我确信她在说实话。
宾语从句讲解(全)

宾语从句(The Object Clause)学习宾语从句要抓住三要素:连接词、语序和时态。
一、宾语从句的定义:宾语从句在复合句中起宾语的作用,可以作动词的宾语,也可以做介词的宾语作动词的宾语:I heard that he would come here later on.主语谓语动词一个句子作宾语作介词的宾语:He said nothing about who broke the window last night.主语谓语动词代词作动词的宾语介词一个句子作介词的宾语二、宾语从句中引导词(连接词)的用法。
在复合句中作主句的宾语,引导词有:连词:that (that 常可省略),whether, if代词:who, whose, what ,which副词:when ,where, how, why 等。
一)、连词:that (that 常可省略),whether, ifHe 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. 没有人知道他是否会通过考试.1、that引导的宾语从句(在非正式场合that可以省略)可跟that从句做宾语的动词有:say, think, insist, wish, hope, demand, imagine, wonder, know, suppose, see, believe, agree, admit, deny, expect, explain, order, command, feel, dream, suggest, hear, mean, notice, prefer, request, require, propose, declare, report等。
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宾语从句知识点全面解析
宾语从句考查的三个要点:语序,时态,关联词。
1.定义:用作宾语的从句叫宾语从句。
2.构成:关联词+简单句。
3宾语从句的语序一定是陈述句语序。
(who 作主语的从句本身就是陈述句语序)
4宾语从句在复合句中作主句的宾语,连接宾语从句的连词有that(that在口语中常省略)。
whether,if,和连接代词what,which,who,whom及连接副词when,where,how,why。
He knew(that) he should study hard.
他知道他应该努力学习。
Can you tell me which class you are in?
您能告诉我,您在哪一班吗?
He asked me if he could come in,
他问我他是否能进来。
5.引导宾语从句的关联词有三类:
(1)从属连词that.如:一般那情况下可以省略。
He told us that he felt ill.
I know he has returned.
注:that在引导宾语从句时也并不是任何情况下都可以省略。
在以下情况下,that不能省略。
①.Everybody could see what happened and that Tom was frightened.(and连接两个宾语从句,that宾语从句放在and的后面时,that 不能省略。
)
②.I know nothing about him except that he is from the south.(that引导的宾语从句作介词宾语时,that不能省略。
)
③.That he ever said such a thing I simply don’t believe.(that从句位于句首时,that不可省略。
)
(2)从属连词if/whether.如:
I doubt whether he will succeed.
I don’t know if you can help me.
(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever
连接副词where,when,how,why.
Who or what he was,Martin never learned.
I wonder what he’s writing to me about.
I’ll tell you why I asked you to come.
注意
1.如果宾语从句后还有宾语补足语,则用it作形式宾语,而将宾语从句后置。
We thought it strange that Xiao Wang did not come yesterday.
He has made it clear that he will not give in.
2.某些形容词或过去分词后常接宾语从句,这类形容词或过去分词有sure,glad,certain,pleased,happy,afraid,surprised,satisfied等,连词that可省略。
I am not sure what I ought to do.
I’m afraid you don’t understand what I said.
I’m surprised that I didn’t see all that before.
Mother was very pleased her daughter had passed the exams.
3.连词whether (…or not)或if引导的宾语从句
if和whether引导的宾语从句可以互换使用,但whether常和or not连用,if 一般不与or not连用。
如:
I wonder whether it is true or not.我不知它是真是假。
用if引导宾语从句如果会引起歧义,应避免使用if而用wheter.试比较:Please let me know if you want to go.
Please let me know whether you want to go.
if从句可理解为宾语从句,意为“请告诉我你是否想去”;此句又可理解为条件状语从句意为“如果你想去的话,请告诉我一声”。
4.宾语从句的否定转移。
在think,believe,suppose,expect等动词后的宾语从句,有时谓语尽管是否定意思,却不用否定形式,而将think等动词变为否定形式。
如:
I don’t think you are right.
I don’t believe they have finished their work yet.
I don’t suppose he cares,does he?
5.宾语从句的时态变化规律:
主句从句是现在时,宾语从句可根据需要用任何时态。
主句从句是过去时,宾语从句用过去的某种时态,例如:一般过去,过去进行,过去完成,过去将来等
注意:说到自然现象和普遍真理时,用一般现在时
The teacher said that the earth goes round the sun.
解答宾语从句题目时应注意的问题
a.时态的一致
宾语从句中如果主句是现在的时态(包括一般现在时、现在进行时、现在完成时),从句的时态可根据实际情况而定。
I know he lives here.
我知道他住在这儿。
I know he lived here ten years ago.
我知道他十年前住在这儿。
I have heard that he will come.
我已经听说他要来了。
宾语从句中如果主句是过去的时态(包括一般过去时、过去进行时),那么从句的时态一定要用过去的时态(包括一般过去时、过去进行时、过去将来时、过去完成时)。
I know who lives here.
我知道谁住在这儿。
I know who lived here.
我知道谁住过这儿。
He asked us if everyone was here.
他问我们是否所有的人都出席了。
He has said that he has seen it.
他说过他已经看了。
He said that he had seen it.
他说他已经看了。
b.语序的变化
陈述句变为宾语从句时,语序不变。
陈述句:He is an honest man.
他是一个诚实的人。
宾语从句:I said he was an honest man.
(连词that可省)
我说他是一个诚实的人。
一般疑问句变为宾语从句时语序要变为陈述句语序,用whether,if连接。
一般疑问句:Does he study hard?
他学习认真吗?
宾语从句:I wonder if(whether)he studies hard.
我不知道他是否认真学习。
特殊疑问句变为宾语从句时语序要变为陈述句语序,用连接代词或副词(即保留原来的疑问词)。
特殊疑问句:Who is he?
他是谁?
宾语从句:Do you know who he is?
你知道他是谁吗?
特殊疑问句:What does he want?
他要什么?
宾语从句:I don't know what he wants.
我不知道他要什么。