宾语从句详细讲解

宾语从句概念：在句子中起宾语作用的从句被称为宾语从句。宾语从句可分为三类，动词的宾语从句、介词的宾语从句和形容词的宾语从句。1、动词后的宾语从句只要有三种情况，一是动词后面直接带宾语从句；二是有些“动词+副词”结构后可以带宾语从句；三是动词短语后可带宾语从句。例句：I hope you can join us in the game.我希望你能和我们一起参加这场比赛。（动词后面直接带宾语从句）Can you figure out what the poet really means in the poem?你能理解诗人在这首诗中的真正用意吗？（动词+副词结构后加宾语从句）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错误。（动词短语后加宾语从句）2、介词后的宾语从句例句：She is always thinking of how she can do more for others.她总想着如何才能为别人做的更多。3、形容词后的宾语从句例句：I am sure that they will make it in spite of the terrible weather.我确信尽管天气恶劣，他们也会取得成功。扩展资料：宾语从句的引导词包括that、if/weather、wh-类连接词。其中that引导宾语从句时无词义，在从句中不做任何成分，口语中一般可以省略；if/weather引导宾语从句时，在句子不做任何成分，但是有具体含义，意为是否，不可省略；wh-类连接词包括连接代词（who、whom、what、which、whoever、whichever等）和连接副词（when、where、why、how、whenever、wherever、however等）。

我是一名英语过了大学六级的学生，对于宾语从句，下面的讲解，你参考一下想知道什么是宾语从句，我们需要清楚明白什么是“主谓宾”。 1.先来看看什么是“主语”如中文：我喜欢主语是“我”。.2.谓语又是什么东西？这里的谓语是“喜欢”。谓语表明“主语”要干什么，上面主语是“我”，我要干什么呢？我喜欢，所以说“喜欢”是谓语，在英语的世界里，谓语也叫动词，两种叫法。..3.宾语是动词的执行对象。那“喜欢”什么呢？..喜欢它，喜欢你，喜欢英语。上面“它，你，英语”，就是动词“喜欢”的执行对象，这个就是宾语。..4.回到英文：I like it . 我喜欢它I like you. 我喜欢你I like English. 我喜欢英语I like是主语＋谓语，那么"it , you ,English"就是宾语了，非常简单。..重点来了，现在我们知道比如I know you 我知道你（是主谓宾结构）什么叫从句？我把宾语变成一个句子叫做什么从句？宾语从句。看到上面这个句子了吧？主谓宾。 宾语从句是什么？宾语从句就是把宾语位置的单词变成句子，就叫做宾语从句那么很多人说，这个“that”是干什么的？这个“that” 什么意义都没有。英文用“that”告诉你：从句开始啦！！多好啊！！它提醒你从句开始啦！！如I believe that you are richI say that you are richI trust that you are rich简单不，还用学吗？理解这个，其它的主语从句，表达从句，状语从句等等，都已经理解了，就是一句讲完，把相应位置的单词，变成句子，就是从句了。或者有些人会疑问，为什么好好的单词需要变成句子呢？表达不够详细啊。.如我知道你。我知道你有钱。.下面这个是不是更详细一点？这个“你”是一个单词，而“你有钱”是一个句子。所以语言这个东西，别人是不可能无端端创作出来的，肯定是有用途才会有相应的规律诞生，只要我们掌握这些规律，才会变成学习轻松。宾语从句视频学习：点我观看.我是年华，希望你喜欢了，谢谢！

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。 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。1.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 that he would go to the college the next year他告诉我他下一年上大学.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?你知道谁赢了这一局红警游戏吗?I don’t know whom you should depend on.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?你能展示给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.2.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 make 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寻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.3.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如太空的.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.4.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.5.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。 ⑤避免歧异时,我们常用whether而不用if.6.哪些宾语从句不可以省略引导词that当that作learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等动词的宾语时;当宾语从句较长时;当主语状语置于主句尾,宾语从句之前时;当主语谓语动词(包括非谓语动词)与宾语从句之间有插入语时;当一个动词带有两个或两个以上宾语从句时,此时第一个that可以省略,第二个that不可以省略;当宾语从句中的主语是this,that或this,that做主语的定语时;当宾语从句是双宾语中的直接宾语时;当宾语从句的主语是非谓语动词或主语从句时;当主语中的谓语动词是固定词组时;当宾语从句有it做其先行词时;在直接引语中,转述分句把宾语从句隔开时.7.宾语从句的否定转移主句的谓语动词是think,believe,imagine,suppose,consider,espect,fancy,guess等,并且主句的主语是第一人称而且为一般现在时,从句的否定词一般要转移到主句上来,其反义疑问句一般与宾语从句一致.I don’t think he will come to my party.而不能说成I think he won’t come to my party.我认为他不会来我的舞会.I don’t believe that man is killed by Jim,is he?我认为那个人不是Jim所杀的,是不是?如果宾语从句中有某个含有否定意义的形容词或副词,其反义疑问句要用肯定形式.We find that he never listens to the teacher carefully,does he?我们发现他从来不仔细听老师讲课,是不是?8.宾语从句的时态和语序当主句为现在时或将来时的时候,宾语从句的时态一般不受主句的时态所影响.当主句为过去时的时候①从句用一般过去时或过去进行时表示与主句谓语动词动作同时发生I only knew he was studying in a western country,but I didn’t know what country he was in.我只知道他当时在西方的一个国家读书,可不知道是哪个国家.He asked me if I was reading the story The Old Man and the Sea when he was in.他问我他进来的时候我是否正在读<老人与海>.②从句过去完成时表示该动作发生在主句谓语动作之前He told me that he had told Mary about the meeting already.他告诉我他已经把有关会议的事情告诉的了Mary.③从句谓语用过去将来时表示该动作发生在主句谓语动作之后The reporter asked if the government would take necessary measures to put down the to-do.记者问政府是否会采取必要的措施镇压骚乱.如果从句是一个客观真理,那么从句的时候不根据主句的时态而变化The teacher said that the moon goes around the earth yesterday.老师昨天说月亮绕着地球转.当宾语从句的引导词是who,which,what,when,where,how,why等表疑问时,不能按正常语序安排,经常将这类引导词置于句首Who do you think the public might choose as their favorite singer this year?你认为今年公众会选谁为他们最喜欢的歌手.宾语从句，即：在主句中担当宾语的从句。学习宾语从句要抓住三要素：连接词、语序和时态。 连接词一般都是that(指事务或人),which（指事）,who（指人） 1．从句为陈述句，常选择连接词that或将that省略，直接与主句相连。 2．从句为一般疑问句，常选择连接词if或whether。在whether…ornot结构中不能用if替换。 3．从句为特殊疑问句，常选择what,when,where,which,who,how等的疑问代、副词作连接词。 注意：当who为主语时，句式为：who+谓语+其他三：判断时态情况： 1。主句是一般现在时，从句为各种时态情况 2。主句是一般过去时，从句为各种相应过去时态注意：从句描绘客观事实，用一般现在时1. The teacher told the children that the sun＿＿＿＿ round. A. was B. is C. were D. are 2. I believe that our team＿＿＿＿ the basketball match. A. win B. won C. will win D. wins 3. I don’t know＿＿＿＿ to visit the old man. A. whether B. if C. that D. who The soldiers soon reached( )was once an old temple( )the villagers used as a school. A.which;where B.what;which C.where;which D.what;where 答：选B，动词reach后接宾语从句，从句缺少宾语，where不可，which引导宾语从句时表疑问含义“哪一个…”而此句中并非疑问含义，不知道哪一座庙宇，而是用what从句表陈述含义，意“过去的一座旧庙宇”；temple后为对其修饰的定语从句，用关系代词which代替，并在从句中作动词used的宾语，use sth. as…“把…用作…whether + or not 宾语从句，在复合句中作宾语，位于及物动词后； eg． Tell him which class you are in ． Do you know what he likes？ 注：(1)主、从句时态一致： 主句谓语过去时，从句相应过去时； He answered that he was listening to me. 主句谓语现在时，从句时态任所需； eg． He says (that) he will leave a message on my desk. They know (that) he is working hard. 具体过去永不变，真理格言现在时； eg．He told me that he was born in 1980. Father told me that practice makes perfect . （2）否定前移，及完成反意问句； 在think / believe / suppose / guess / imagine / expect等动词后跟宾语从句否定式时，应转移到主句上去，完成反意问句时，应与从句主、谓保持一致。（注: 否定前移的条件是，主句主语是第一人称） eg． I don't think you are right ,are you ? I don't believe they have finished their work yet,have they ? （3）在表示建议 suggest , advise 要求demand 、desire、require、request、propose； 决定 decide; 命令 order、command; 坚决主张 insist; 等动词后跟宾语从句，用（should）+v．（虚拟语气） eg． I suggested that you（should）study hard． He ordered that we should go out at once． （4）如果宾语从句后有宾语补语，用it作形式宾语，把宾语从句后置 eg．You may think it strange that he would live there． （5）宾语从句that常可省略，但在以下情况下不能省略 A．当主句谓语动词带有两个或两个以上宾语从句时，可以省略第一个that，其他不能省略。 eg．I believe（that）you have done your best and that things will get bet?鄄ter． B．当it作形式宾语时 eg．She made it clear that she had nothing to do with him． C．当宾语从句前置时 eg．That our team will win，I believe． 本回答被提问者采纳

宾语从句说的是英语宾语从句的话，那就是主语谓语之后后缀的部分

给你个链接，有详细介绍http://baike.baidu.com/view/343.htm?fr=ala0_1_1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，从句是客观真理时，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? 你知道是谁赢得了红色警报的游戏？ The book will show you what the best CEOs should 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 use 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 make 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,surprised I 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 ① if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if ② 少数动词,如:leave,put,discuss,doubt后的宾语从句常用whether. ③ whether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。） ⑤ 避免歧异时,我们常用whether而不用if.六、哪些宾语从句不可以省略引导词that 当that作learn,suggest,explain,agree,wonder,prove,mean,state,feel,hold等动词的宾语时; 当宾语从句较长时; 当主语状语置于主句尾,宾语从句之前时; 当主语谓语动词(包括非谓语动词)与宾语从句之间有插入语时; 当一个动词带有两个或两个以上宾语从句时,此时第一个that可以省略,第二个that不可以省略; 当宾语从句中的主语是this,that或this,that做主语的定语时; 当宾语从句是双宾语中的直接宾语时; 当宾语从句的主语是非谓语动词或主语从句时; 当主语中的谓语动词是固定词组时; 当宾语从句有it做其先行词时; 在直接引语中,转述分句把宾语从句隔开时.七、宾语从句的否定转移宾语从句的反意疑问句主句的谓语动词是think,believe,imagine,suppose,consider,espect,fancy,guess等,并且主句的主语是第一人称而且为一般现在时,从句的否定词一般要转移到主句上来,其反义疑问句一般与宾语从句一致. I don’t think he will come to my party.而不能说成I think he won’t come to my party. 我认为他不会来我的舞会. I don’t believe that man is killed by Jim,is he? 我认为那个人不是Jim所杀的,是不是? 如果宾语从句中有某个含有否定意义的形容词或副词,其反义疑问句要用肯定形式. We find that he never listens to the teacher carefully,does he? 我们发现他从来不仔细听老师讲课,是不是?八、宾语从句的时态和语序 当主句为现在时或将来时,宾语从句的时态一般不受主句的时态所影响. 当主句为过去时 ①从句用一般过去时或过去进行时表示与主句谓语动词动作同时发生 I only knew he was studying in a western country,but I didn’t know what country he was in. 我只知道他当时在西方的一个国家读书,可不知道是哪个国家. He asked me if I was reading the story The Old Man and the Sea when he was in. 他问我他进来的时候我是否正在读<<老人与海>>. ②从句过去完成时表示该动作发生在主句谓语动作之前 He told me that he had told Mary about the meeting already. 他告诉我他已经把有关会议的事情告诉了Mary. ③从句谓语用过去将来时表示该动作发生在主句谓语动作之后 The reporter asked if the government would take necessary measures to put down the to-do. 记者问政府是否会采取必要的措施镇压骚乱. 如果从句是一个客观真理,那么从句的时态不根据主句的时态而变化 The teacher said that the moon goes around the earth yesterday. 老师昨天说月亮绕着地球转. 当宾语从句的引导词是who,which,what,when,where,how,why等表疑问时,不能按正常语序安排,经常将这类引导词置于句首 Who do you think the public might choose as their favorite singer this year? 你认为今年公众会选谁为他们最喜欢的歌手.

【复习目标】▲掌握宾语从句的语序。▲掌握引导宾语从句的各种连词。▲掌握宾语从句中，主句与从句在时态上的相互呼应。【课前准备】要求学生回顾宾语从句的概念及其用法，并用各种引导词各造一个句子。【知识要点】1.宾语从句在句中作及物动词或介词的宾语，从句放在主句之后，前后不用逗号分开。2.引导宾语从句的词有：连词that(在口语中that常可省略)，if, whether,如：He knows that Jim will work hard.连接代词who, whom, which等，如：Do you know who (whom) they are waiting for?连接副词when, where, how, why等，如：Could you tell me how we can get to the station? 3.whether和if都有“是否”的意思，一般情况下两者可以换用，但在介词之后，不定式之前，与or not连用，在句首或在引导表语从句，同位语从句时，只能用whether,如：I want to know if/whether the news is true. He doesn't know whether to stay or not?4.宾语从句要用陈述句语序。5.宾语从句一定要注意时态呼应，即：当主句谓语动词是过去式时，从句中谓语动词也要用过去范畴的时态，但若从句陈述的是真理或客观规律，其谓语的时态仍用一般现在时，如：He asked who could answer the question.My father told me that the earth goes around the sun.6.一个宾语从句只能用一个连词。7.当主句谓语动词是think, believe等动词时，宾语从句的否定意义要放到主句中。另外，当主句主语为第一人称时，后面若接附加疑问句，那么附加疑问句的主语、谓语应与从句中的主谓语保持一致。如：I don't think he looks like his father, does he?8.直接引语和间接引语也是宾语从句，直接引语是引述别人的原话，放在引号内，不用连词联接；间接引语是用自己的话转述别人的话，通常用连接词与主句联接。(1)陈述句变为以that引导的宾语从句，如：He said,“I'm happy.”[FY()[FY]]He said that he was happy.(2)一般疑问句变为if(whether)引导的宾语从句，如：He asked me,“Does his father know Mr Green?”---He asked me if his father knew Mr Green. (3)特殊疑问句变为由who, what, where, how等疑问词(连接代词或连接副词)引导的宾语从句，如：He asked me,“Where is Mr Wang?”---He asked me where Mr Wang was.注意上述例句中连词、时态、语序等变化。

宾语从句（一） 宾语从句在复合句中作主句的宾语。宾语从句常由that引导，在口语中常省略。 当主句中谓语动词是现在或将来时态时，从句中谓语动词不受主句中谓语动词时态的 影响，按需要可以使用任何时态。如： She says (that) she works from Monday to Friday. 她说她从周一至周五上班。（从句是一般现在时） She says (that) she will leave a message on his desk. 她说她要在他桌子上留个便条。（从句是一般将来时） She says (that) she has never been to Mount Emei. 她说她从来没有去过峨眉山。（从句是现在完成时） 当主句谓语是过去时态，从句中的时态一般用表示过去的某种时态。如： He said there were no classes yesterday afternoon. 他说昨天下午没有课。（从句是一般过去时） He said (that) he was going to take care of the baby. 他说他会去照看这个婴儿。（从句是过去将来时） He said (that) they were having a meeting at that time. 他说他们那时正在开会。（从句是过去进行时） *当主句谓语是过去时态，而宾语从句叙述某一客观真理（事实）时， 宾语从句的时态则用一般现在时。如： The teacher told us(that) nothing is difficult if you put your heart into it. 老师告诉我们世上无难事只怕有心人。 She said (that) her father is twenty-eight years older than her. 她说她父亲比她大二十八岁。 He said that light travels much faster than sound. 他说光传播比声音传播快得多。 宾语从句（二） 由连接代词或连接副词引导的宾语从句。 引出名词性从句的连词whether和if，在引出宾语从句时，用法和意义相同。但是只能引出宾语从句和不在句首的主语从句，而whether除了引出宾语从句外，还可引出主语从句、表语从句和同位语从句。例如： We don't know whether (if) it is right. 我们不知道它是否正确。 The question is whether she should do that. 问题在于她是否应该做那件事。 Whether it is true remains a question. 是真是假还是个问题。 试比较： 当if从句处在主句之后作“是否”讲时，引出的是宾语从句。例如： I don't know if it is true. 我不知道这事是否真实。 当if从句在主句之前作“如果”讲，则引出状语从句。例如： I shall go there if I have time. 如果我有时间，我将到那儿去。

复习目标】▲掌握宾语从句的语序。▲掌握引导宾语从句的各种连词。▲掌握宾语从句中，主句与从句在时态上的相互呼应。【课前准备】要求学生回顾宾语从句的概念及其用法，并用各种引导词各造一个句子。【知识要点】1.宾语从句在句中作及物动词或介词的宾语，从句放在主句之后，前后不用逗号分开。2.引导宾语从句的词有：连词that(在口语中that常可省略)，if, whether,如：He knows that Jim will work hard.连接代词who, whom, which等，如：Do you know who (whom) they are waiting for?连接副词when, where, how, why等，如：Could you tell me how we can get to the station? 3.whether和if都有“是否”的意思，一般情况下两者可以换用，但在介词之后，不定式之前，与or not连用，在句首或在引导表语从句，同位语从句时，只能用whether,如：I want to know if/whether the news is true. He doesn't know whether to stay or not?4.宾语从句要用陈述句语序。5.宾语从句一定要注意时态呼应，即：当主句谓语动词是过去式时，从句中谓语动词也要用过去范畴的时态，但若从句陈述的是真理或客观规律，其谓语的时态仍用一般现在时，如：He asked who could answer the question.My father told me that the earth goes around the sun.6.一个宾语从句只能用一个连词。7.当主句谓语动词是think, believe等动词时，宾语从句的否定意义要放到主句中。另外，当主句主语为第一人称时，后面若接附加疑问句，那么附加疑问句的主语、谓语应与从句中的主谓语保持一致。如：I don't think he looks like his father, does he?8.直接引语和间接引语也是宾语从句，直接引语是引述别人的原话，放在引号内，不用连词联接；间接引语是用自己的话转述别人的话，通常用连接词与主句联接。(1)陈述句变为以that引导的宾语从句，如：He said,“I'm happy.”[FY()[FY]]He said that he was happy.(2)一般疑问句变为if(whether)引导的宾语从句，如：He asked me,“Does his father know Mr Green?”---He asked me if his father knew Mr Green. (3)特殊疑问句变为由who, what, where, how等疑问词(连接代词或连接副词)引导的宾语从句，如：He asked me,“Where is Mr Wang?”---He asked me where Mr Wang was.注意上述例句中连词、时态、语序等变化。

掌握宾语从句的语序。▲掌握引导宾语从句的各种连词

买一本语法书。

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,从句是客观真理时,只用一般现在时.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, if和whether引导表示“是否”的一般疑问句的宾语从句.

简单的宾语从句动词/介词/形容词的宾语从句。引导宾语从句的词。从属连词/连接代词/连接副词。（如果不想记。那么记住这些词，who,what,how,where,when,why.....)主语+动词或过去式+连词/代词/副词+陈述语序+主谓宾）i hope that you can choose my answer。i’m thinking about wether you (will)choose my answer or not?i will be glad if you choose my answer.注 主句一般现在时 从句可用任何时态。 主句过去时，从句用相应的过去时态（如从句表达的是客观真理不变的用现在时）以上是简单构成，特殊情况特殊记，在了解以上后，其他情况慢慢迎刃而解。仅供参考 如有出入，请楼下指正。共同学习，共同进步！

宾语从句与中考试题 学习宾语从句并不难，只要你能过好下面的三道关： 第一关，选好连接词（也有人叫关联词）。 引导宾语从句的连接词，课本上写有三类，但从学习的角度看分为四类更为实用。 1．连词that：只起连接作用，在从句中不作句子成分，也无词汇意义，在口语中或非正式文体中常被省略。例如： 1）He knew（that）he should work hard． 2）I am glad（that）you've passed the exam． 2．连词whether或if：它们起连接作用，在从句中不作句子成分，作“是否”解，口语中多用if。例如： 3）Do you know whether he will ride here at 8 tomorrow morning？ 4）Tom didn't know if／whether his grandpa liked the present． 作“是否”解的if和whether在具体用法上差别较大，同学们不易掌握。在宾语从句中用whether没有用if时受到那么多限制。例如： 5）He asked me whether or not I was coming．他问我是否要来。（该句中的whether不能换成if，因为if不能与or连用。） 3．连接代词who，whom ，whose，what， which：它们起连接作用，作句子成分，各有其自己的意义。例如： 6）The teacher asked the new student which class he was in？（武汉市）（which引导宾语从句，在从句中作定语，修饰class，意为“哪个”。） 7）Can you tell me whom he is waiting for？（天津市） 4．连接副词when，where， why，how：起连接作用，分别作时间、地点、原因、方式状语，各有其自己的意义。例如： 8）I wonder where he got so much money．对他从哪里弄到那么多钱我感到疑惑。（where在从句中作地点状语，修饰got，意为“哪里；什么地方”。） 9）He didn't tell me how old his friend was．（四川省）（how引导宾语从句，作程度状语，修饰old，意为“怎样；如何”等意。） 第二关，牢记宾语从句的语序是陈述句语序，即“连接词＋主语＋谓语＋其他”。这里特别强调的是，它的主语和谓语的语序是陈述句的语序，不是疑问句的倒装语序。例如： 10）You must remember what your teacher said． 11）—Dad，do you know when the football game will start？ —In half an hour．（宁波市） 12）汉译英：你能不能告诉我，我们去看望谁？ 误：Can you tell me who（m）do we have to see？ 正：Can you tell me who（m）we have to see？ 错句的错误出在宾语从句中误用了疑问句的结构——主语前加了个助动词do。因为我们已经习惯了特殊疑问句，如W hat time does the plane arrive in Paris？就顺口说出“Do you know what time does the plane arrive in Paris？”这种错误句子来。但是一旦我们注意了，我们不久就习惯于说“Do you know what time the plane arrives in Paris？”了。 第三关，注意时态的呼应。 宾语从句中谓语动词的时态，常常受主句谓语时态的制约，这种现象称为“时态的呼应”。例如： 13）汉译英：我原以为你今天有空的。 误：I thought（that）you are free today． 正：I thought（that）you would be free today． 错句中宾语从句用are很可能是因为有 today，但因为主句谓语是thought，所以从句谓语就该用过去将来时would be了。 这种时态的呼应，如果主句谓语是现在时或将来时，宾语从句的谓语时态不受限制，如上述例句2），3），7），8），10），11），12）。如果主句时态是过去时，宾语从句一般要随着改为相应的过去时（即一般过去时、过去进行时、过去完成时、过去将来时等）。例如： 14）He thought he was working for the people． 15）I heard she had been to the Great W all． 16）John hoped that he would find a job soon． 但宾语从句如果表示定理法则、永恒真理等，则不变化： 17）The teacher told us that the earth moves around the sun． 巩固与检测请做下列2002年中考题： 1．In the bookshop，a reader asked the shop keeper _____Who Moved My Cheese was an interesting book．（北京市东城区） A．that B．how C．what D．if 2．—I don't know _____ Mr．Green will come to see us． —He will help us with our English．（杭州市） A．why B．when C．how D．where 3．—We never know _____ the old m an is． —They say he is a teacher. A．what B．who C．which D．where 4．I was told _____ Bill Gates was thirteen he began to play with computers． A．that how B．how that C．when that D．that when 5．—Do you know _____ ？I'm going to see him． —Sorry，I don't know．（北京市海淀区） A．where does Mr．Li live B．where did Mr．Li live C．where Mr．Li lives D．where Mr．Li lived 6．—W here do you think _____ he _____ the computer？ —Sorry，I have no idea．（南京市） A．／；bought B．has；bought C．did；buy D．does；buy 7．I don't feel very well．Mum asked me _____this morning．（重庆市） A. what the matter is B．what is wrong C．what the matter was D．what wrong was 8．—Where is Jack？ —He is away to spend his holiday．He's gone either to Hangzhou or to Wuhan，but I'm not sure _____ ．（南昌市） A．that B．which C．where D．there Key: 宾语从句与中考试题 1—4 D A A D 5—8 C A C C

宾语从句就是一个完整的句子作为主句的宾语（可以是动词的宾语或介词宾语）成分。 本回答由网友推荐