英语语法讲解之宾语从句
英语宾语从句讲解
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，或形容词的宾语，或位于间接宾语之后。
在复合句中用作宾语的从句叫做宾语从句。它在句中可以充当及物动词、介词或形容词的并与。宾语从句的三大考点即：引导词、时态和语序。
一、宾语从句的引导词
1.that 引导的宾语从句
当宾语从句是陈述句时，用连接词that 引导，that 在口语、非正式文体中常被省略。
He says(that) he has been to Shanghai twice.他说他去过上海两次。She said (that) she went to the park last week.她说她上周去公园了。2. 特殊疑问词引导的宾语从句
当宾语从句是特殊疑问句时，特殊疑问词就是引导词。特殊疑问词引导的宾语从句疑问词不可省略。
Could you please tell me where we will have a meeting?你能告诉我们将在哪儿开会吗？
I wondered what I should do next.我想知道下一步该做什么。
3. if 或whether 引导的宾语从句
（1）当宾语从句由一般疑问句变来时，要用if 或whether 引导，意为“是否”。
If 和whether
只起到连接作用，不充当句子成分，一般情况下可互换，但if 常用于口语中，whether 常用于正式文体中。
I want to know if /whether he is waiting for me.我想知道他是否在等我。Could you tell me if /whether you have been to Australia? 你能告诉我
你是否去过澳大利亚吗？
（2）下列情况下一般只能用whether：
①与or not 连用时
I don’t know whether he likes the movie or not. 我不知道他喜不喜欢这部电影。
②作介词的宾语时
Everything depends on whether we have enough time.一切取决于我们
是否有足够的时间。
③放在不定式前，与不定式组成词组时
She hasn’t decided whether to go or n ot.她还没决定去还是不去。
④作discuss 等词的宾语时
We discussed whether we should close the shop.我们讨论了是否该关闭那家商店。
二、宾语从句的时态
（1）如果主句是一般现在时，宾语从句可用其所需的任何时态。
He says (that) he has seen this film.他说他已经看过这部电影了。
He says (that) he is watching TV.他说他正在看电视。
（2）如果主句是一般过去时，宾语从句常用过去的某种时态。
He said they would go to Hainan winter holiday.他说他们将去海南度假。
She didn’t know if they had seen the movie.她不知道他们是否看过那部电影了。
注意：
如果从句的内容表示的是客观真理或不可改变的自然现象等，虽然主句用了过去时态，从句仍然用一般现在时。
The teacher told us that the earth goes around the sun.老师告诉我们地球绕着太阳转动。
The teacher said light travels faster than sound.老师说光比声音传播得快。
三、宾语从句的语序
当宾语从句是疑问句时，要用陈述语序。
What’s his father’s name? 他父亲叫什么名字？
I don’t know what his father’s name is? 我不知道他父亲叫什么名字？When will they leave for Shanghai?你们什么时候去上海？
Can you tell me when they will leave for Shanghai?你能告诉我他们什
么时候去上海吗？
四、宾语从句的否定转移
当宾语从句表示否定意义时，如果主语为第一人称，谓语动词是think, believe, suppose, expect 等词时，通常将否定转移到主句的谓语动词中。
I don’t believe he will come.我相信他不会来了。
I don’t think there is anything wrong with the radio.我认为这台收音机
没有毛病。
注意：
1.当宾语从句的否定转移时，若主句的主语是第一人称，则该句的反意思疑问句由从句来决定。
I don’t think he is an honest boy, is he ?我认为他不是一个诚实的孩子，对吗？
2.若主句的主语不是第一人称，则该句的反意疑问句由主句来决定。You believe he will come here soon, don’t you ?你相信他很快就会来这儿，不是吗？
宾语从句用法详解
宾语从句用法详解 一.宾语从句的定义 置于动词、介词等词性后面起宾语作用的从句叫宾语从句。宾语从句的语序必须是述语序。谓语动词、介词、动词不定式，v.-ing形式后面都能带宾语从句。有些形容词（afraid,sure,glad等）之后也可以带宾语从句。 二.宾语从句中引导词的用法 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）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, mand, feel, dream, suggest, hear, mean, notice, prefer, request, require, propose, declare, report等。 例句：The boy believes that he will travel through space to other planets. 注意事项：当主句谓语动词是think, believe, suppose, expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。 例句：I don’t think it is right for him to treat you like that. 在以下情况中that不能省略 1.当句中的动词后接多于两个由that引导的宾语从句时，第 一个that可省，但后面的that不可省。 例句：He said (that) you were too young to understand the matter and that he was asked not to tell you. 2.当主句的谓语动词与that宾语从句之间有插入语时，that一 般不可省。 例句：Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap.
英语语法 宾语从句讲解
英语语法宾语从句讲解 宾语从句在复合句中做主句的宾语,通俗的说就是一个句子做另一个句子的宾语. 如：I think you are a good student. 动词后面的句子是宾语从句，做主语谓语动词的宾语。判断方法：1〃可以从整个句式看,宾语从句只能放在主句谓语动词之后。2〃从引导词看。if充当宾语从句的连接词时，相当于whether，词义为“是否”，when充当宾语从句的连接词时，意为“什么时候”。3〃从时态看。if和when作连接词时，引导宾语从句要注意：从句的谓语动词的时态应根据主句的时态作相应的变化。学习宾语从句的4个注意事项: 1.连接词宾语从句通常由that, if, whether 和连接代词what, which, who, whom及连接副词when, where ,how, why等连接.其中that 连接一个陈述句做宾语,在中语中that可以省略;除that以外的连接词连接一个一般疑问句做宾语,且疑问句语序改为陈述句〃连接代词及连接副词其实就是特殊疑问句的疑问代词和疑问副词，连接一个特殊疑问句做宾语，语序改为陈述句〃She knows (that) she should study hard.她知道她应该努力学习. He asked me if he could come in.他问我他是否能进来. Can you tell me which class you are in? 你能告诉我,你在哪个班吗? 2.时态一致(即主句的时态与从句的时态相一致) <1>宾语从句中如果主句是现在的时态,从句的时态可根据实际情况而定. I know he lives in Xi'an 我知道他住在西安I know he lived in Xi'an several years ago.我知道他几年前住在西安. I know he has lived in Xi'an for ten years. 我知道他住在西安有十年了. <2>宾语从句中如果主句是过去的时态,那么从句的时态一定要用相应的过去进态.即: 一般现在时----- 一般过去时一般将来时----- 过去将来时现在进行时---- 过去进行时现在完成时---- 进去完成时 3.语序的变化凡宾语从句都必须是陈述句主语序,这一点非常很重要. <1> 陈述句; Lin Tao is a clever man. 宾语从句：He said that Lin Tao was a clever man. <2> 一般疑问句：Does he go home every day? 宾语从句：I wonder if / whether he goes home every day. <3>特殊疑问句：What did she want to do? 宾语从句：I don't know what she wanted to do. 4.人称，地点，时间等的变化在进行句型转换和合并句子的训练中，有些人称，地点状语，时间状语要根据主句做相应的变化〃<1> I will eat as much as I can,Polly says. Polly says that she will eat as much as she can. <2> I've lived here since I was 3 years old, Mike says. Mike says that he has lived there since he was 3 years old. <3>Lin Tao is singing now,he told me . He told me that Lin Tao was singing at that moment. that引导的宾语从句无敌英语语法 一、什么是宾语从句？ 宾语从句是英语中用来充当宾语的句子。带有宾语从句的那个句子叫主句。宾语
从句解析之“宾语从句” 高考英语精讲——语法
从句解析之“宾语从句”高考英语精讲——语法 宾语从句 用作宾语的从句叫做宾语从句。宾语从句的位置与陈述句基本结构中的宾语相同。 一、that，if/whether引导的宾语从句 1. 由从属连词that引导的宾语从句。that引导宾语从句时，只起引导词作用，在句中不做成分，在口语和非正式文体中常省去。 I think (that) he'll be right in a few days. 我认为他几天后就会好的。 I wish （that） she would understand me. 我希望她理解我。 2. 由从属连词whether或if引导的宾语从句。 I wonder whether (if) daughters are valued as much as sons in the countryside.我想知道在农村女儿是否和儿子一样受到重视。 I don't know whether (if) you are willing to help me.我不知道你是否愿意帮我。 3. if, whether在宾语从句中的区别
在宾语从句中if和whether都是“是否”的意思，但在以下情况下，只能用whether 1). if和whether表作“是否”时，介词后一般不用if，如： They are talking about whether she will come tonight. 他们正在讨论今晚她会不会来。 2). whether后可以加or not，但是if不可以，如： They don’t know whether she will come or not. 他们不知道她会不会来。 3). 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。 4). 避免歧异时，我们常用whether而不用if，如：Please let me know if you need help. (×) Please let me know whether you need help. (√) 注：if只有在宾从中才作“是否”理解，在常见的条件状语从句中翻译为“如果”，如： If I pass the exam, I will get a present from my mom.
宾语从句英语语法
宾语从句英语语法 宾语从句(一) 在复合句中用作宾语的从句叫做宾语从句。宾语从句是初中英语中最重要的一种从句,它内容完整,句型结构较为复杂,主句和从句时态搭配要求严格,在中考试题中频频出现。而且学好宾语从句也可为到高中学习间接引语、主语从句、表语从句及同位语从句打下良好的基础。 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。 he 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。
初中英语 初中语法：宾语从句知识点讲解及练习(含答案)
初中宾语从句 一、定义 宾语从句是英语复合句中非常重要的从句之一，也是初中阶段要求重点掌握的从句。宾语从句属于名词性从句，是用一个句子做另一个句子的宾语。宾语从句一般做介词或及物动词的宾语，如： We all expect that they will win. 我们所有人都盼着他们能赢。（动宾） We are talking about whether we should keep the money. 我们正在讨论是否应该收下这笔钱。（介宾） 二、宾语从句的连接词 宾语从句的引导词很多样，基本涵盖了从句中涉及的所有引导词，可分为从属连词，连 1. 若主句是现在时的某种时态（一般现在时，现在进行时，现在完成时），宾语从句不受限制，可以根据实际情况随意穿越，如： I remember he gave me a book yesterday.我记得他昨天给了我一本书。 He has told me that he will leave for Shanghai next week. 他已经告诉我下周他就要动身去上海了。 2. 若主句是过去时的某种时态（包括一般过去时，过去进行时），那么宾语从句一般要用过去的某种时态（包括一般过去时，过去进行时，过去将来时，过去完成时），如： I only knew he was studying in a western country. 我只知道他当时在西方的一个国家读书。 My teacher told me that Mrs. Rosemary had been back to Australia already. 我的老师告诉我，Rosemary夫人已经回澳大利亚了。 He told me that he would take part in the high jump.他告诉我他将会参加跳高。 3. 若从句是一个客观真理,那么从句用一般现在时，不根据主句的时态而变化，如： He told me that the earth goes around the sun.（真理）他告诉我地球围着太阳转。 He said that Yao Ming is much taller than him.（事实）他说姚明比他高很多。 四、宾语从句的语序 宾语从句的语序要用陈述语序，尤其疑问词作连接词的句子要格外注意，因为读起来与
英语宾语从句语法讲解
宾语从句 宾语从句就是用一个句子来构成主句的宾语 We know him ．（简单句） We know he likes English. 主s 谓v 宾o （从句） 主s 谓v 宾o 给下列句子的宾语从句选线 主s 谓v 宾o Our teacher told us that the earth goes around the sun. Please tell me where she has gone. I don’t know if he will come tonight. Let’s find out what’s on tonight . 焦点一：宾语从句的引导词 1、 陈述句用that 引导。that 不充当任何成分，也无实义，只起到连接的作用，可以省略。如： She said (that) she would leave the book on his desk. 她说她会把那本书放在他的桌子上。 ○ 1I don ’ t doubt she's telling the truth. A. when B. whether C. that D. why ○ 2 I ’m sure Tom will come there tonight. A. when B. whether C. / D. why ☆注意：下列情况下不能省略that 。 （1）and 连接多个宾语从句，第一个从句中的that 可以省略,其他从句中that 不能省略。 I know (that) he is a good student and that he likes basketball. （2）、that 引导的宾语从句作介词宾语时或that 作从句主语，that 不能省略。 I know nothing about him except that he is from the south. He thought that that was a washing machine. （3）、主句谓语动词与that 从句之间有插入语，that 不可省略。 We decided, considering his age, that we would not let him do the job. 2.一般疑问句，用if 或whether 来引导，意为“是否”。如： I don't know whether/if I should go to the party tomorrow. ○ 3 I wonder you like me. A. that B. whether C. / D. what ○ 4 I ’m not sure Tom will come there tonight. A. when B. whether C. / D. what 注意：在以下情况中，只能用whether ，不用if 。 A) 在与 or not 的搭配中，只能用whether 。 ○ 5 .I want to know she is a student or not. A. that B. if C. why D. whether B) 在动词不定式之前只能用whether I can’t decide whether to stay. C) 在介词后，只能用whether 。 His father is worried about whether he has lost his work . 3. 特殊疑问句用特殊疑问词引导。特殊疑问词包括疑问代词和疑问副词。 Did you hear what he said? 你听见他说的话了吗？ Could you tell me how I can get to the post office? 你能告诉我到邮局怎么走吗？ ○ 6I wonder I should do it. A. what B. that C. how to D. how ○ 7I wonder I should do. A. what B. that C. how to D. how 焦点二：宾语从句的语序 (宾语从句一律用陈述语序，即“引导词+主语+谓语+其它”。) 1、Tom said. +He is reading a book. → Tom said that he was reading a book. 2、He asks me. +Are they playing a game? → He asks me if/whether they are playing a game. 3、Where is the hospital? He told me. → He told me Where the Hospital was. ○ 8Could you tell me where ? A. does he live B. he lives C. did he live D. he lived ● 当疑问代词who, what 等在从句中作主语时，语序本来就是陈述语序，故语序不再变化。 Who will give us a talk? Please tell us. →Please tell us who will give us a talk. ○ 9 Could you tell me what ? D. the matter with you is A. was the matter with you B. the matter was with you C. is the matter with you ●do you think 可以放在开头，也可以放在居中。 Do you think? Where does Wei Fang live? →Do you think where Wei Fang lives? →Where do you think Wei Fang lives? 焦点三：宾语从句的时态 1）主句是一般现在时态，从句根据实际情况而定。 I think he is a clever boy. I think he has been to Beijing twice. I think he bought the book yesterday. 2）主句是一般过去时态，从句必须用相应的过去的时态。 A ． haven’t started B ． didn’t C ． don’t start D ． hadn’t started ○ 11.I thought he ____to see his mother if he _____time. A ．will go…has B ．will go …will have C ．would go …would have D ．would go …had 3）当宾语从句是客观事实、真理、自然现象、谚语等，从句一律用一般现在时。 例：The teacher said that the earth goes round the sun.（客观真理仍然用一般现在时） 焦点四：宾语从句的简化 1. 当主句谓语动词是hope, agree, choose, wish, decide,等，若主从句主语相同时，从句可化为不定式结构。 He agreed that he could help me with my English. → He agreed to help me with my English.
英语语法讲解之宾语从句
英语宾语从句讲解 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，或形容词的宾语，或位于间接宾语之后。 在复合句中用作宾语的从句叫做宾语从句。它在句中可以充当及物动词、介词或形容词的并与。宾语从句的三大考点即：引导词、时态和语序。 一、宾语从句的引导词 1.that 引导的宾语从句 当宾语从句是陈述句时，用连接词that 引导，that 在口语、非正式文体中常被省略。 He says(that) he has been to Shanghai twice.他说他去过上海两次。She said (that) she went to the park last week.她说她上周去公园了。2. 特殊疑问词引导的宾语从句 当宾语从句是特殊疑问句时，特殊疑问词就是引导词。特殊疑问词引导的宾语从句疑问词不可省略。 Could you please tell me where we will have a meeting?你能告诉我们将在哪儿开会吗？ I wondered what I should do next.我想知道下一步该做什么。 3. if 或whether 引导的宾语从句 （1）当宾语从句由一般疑问句变来时，要用if 或whether 引导，意为“是否”。 If 和whether
只起到连接作用，不充当句子成分，一般情况下可互换，但if 常用于口语中，whether 常用于正式文体中。 I want to know if /whether he is waiting for me.我想知道他是否在等我。Could you tell me if /whether you have been to Australia? 你能告诉我 你是否去过澳大利亚吗？ （2）下列情况下一般只能用whether： ①与or not 连用时 I don’t know whether he likes the movie or not. 我不知道他喜不喜欢这部电影。 ②作介词的宾语时 Everything depends on whether we have enough time.一切取决于我们 是否有足够的时间。 ③放在不定式前，与不定式组成词组时 She hasn’t decided whether to go or n ot.她还没决定去还是不去。 ④作discuss 等词的宾语时 We discussed whether we should close the shop.我们讨论了是否该关闭那家商店。 二、宾语从句的时态 （1）如果主句是一般现在时，宾语从句可用其所需的任何时态。 He says (that) he has seen this film.他说他已经看过这部电影了。 He says (that) he is watching TV.他说他正在看电视。 （2）如果主句是一般过去时，宾语从句常用过去的某种时态。
英语语法——宾语及宾语从句
英语语法——宾语及宾语从句 目录 ?宾语的种类 ?宾语表示法 ?双宾语 ?复合宾语 ?用it做宾语 ?宾语从句——由that引导的宾语从句 ?宾语从句——由连接代（副）词引导的从句 ?宾语从句——由关系代词型what引导的从句 内容 ?宾语的种类 ?一、宾语 宾语是动作、行为的对象，是动作的承受者。宾语由名词、代词、不定式或相当于名词的词、短语来担任。当然,也可以由一个句子来充当,称之为宾语从句,所以一个句子中不一定只有一个宾 语. 英语的及物动词后必须有宾语。宾语一般放及物动词之后，它和及物动词一起说明主语做什么。 说明，除及物动词有宾语之外，英语介词后面也要有宾语。另外，某些形容词如worth,careful 等后也可有宾语。 二、宾语的种类 1.直接宾语——绝大多数及物动词都跟有直接宾语，成语动词有些也跟有宾语，表示动作的对象、 承受者或后果： We love our motherland.我们热爱祖国。（动作对象） They robbed a bank. 他们抢劫了一家银行。（动作承受者） Then he composed a symphony. 此后他谱写了一曲交响曲。（动作结果） Who put forward the suggestion? 这建议是谁提出的？
2.间接宾语——双宾动词后可跟两个宾语，一个是直接宾语，一个是间接宾语，间接宾语表示动 作是向某人或为某人做的： 主语谓语间接宾语直接宾语 Auntie gave me a toy car. My wife sends you her greeting. I will play you some light music. He bought himself a new tie. 3.复合宾语——是由两部分构成的宾语，后面部分可称为宾语的补语： 主语谓语复合宾语 They asked him to speak at the meeting. She saw a girl waving to her. My kids never heard the song sung in Italian. They elected him vice-president. ?宾语表示法 ?宾语一般用在及物动词的后面，表示行为动词所涉及的对象。 1.名词 Show your passport, please. 请出示护照。 2. 代词 He didn't say anything. 她什么也没说。 3. 数词 How many do you want? - I want two. 你要几个？－我要两个。 4. 名词化的形容词 They sent the injured to hospital. 他们把伤员送到医院。 5. 不定式
英语语法：宾语从句
宾语从句 一、宾语从句的语序必须是陈述语序。如： Do you know why winter is colder than summer?你知道为什么冬季比夏季冷吗? 二、宾语从句与主句的时态要相互呼应。 He said he would spend his holiday in Dalian.他说他将在大连度假。 She said that the earth moves around the sun.她说地球围绕太阳转。 三、如宾语从句有自己的宾语补足语，则用it作形式宾语，而把宾语从句后置。其句型为：“主语+谓语+it+补足语+ 宾语从句”。如： We think it important that we should master at least one foreign language.我们认为掌握至少一门外语是重要的。 四、连词whether可引导主语从句、宾语从句和表语从句，不可省。if引导宾语从句。 (1)宾语从句是肯定句时，whether,if可互换；但whether常和or not连用，宾语从句是否定句时，一般用if引导。 如：I don't know if/whether I should tell you.不知我是否应告诉你。 I wonder whether it is true or not.不知这是不是真的。 (2)作介词宾语时，只能用whether,不能用if。如： Everything depends on whether we have enough experience.一切都取决于我们是否有足够的经验。 五、that引导宾语从句时不可省的几种情况： 1.that宾语从句的状语部分位于从句前部时。 I promised that if anyone could set me free, I would make him king over the earth. 我曾许诺如果有人把我放了，我就让他成为全世界的国王。 2.当主句的状语部分位于that宾语从句前时。 Abraham Lincoln later said himself that he only went to school a little now and a little then. 亚伯拉罕·林肯自己后来说他只不过是时断时续地接受教育。 3.主句的谓语动词与宾语从句之间有插入语时。 When he got to England, he found, however, that his English was too limited. 然而当他到英国时，他发现他的英语很有限。 4.当一个谓语动词带两个或两个以上的that引导的宾语从句时。 Then he said that French was the most beautiful tongue in the world,and that we must keep it among us and never forget it. 他说，法语是世界上最美的语言，我们必须坚持说法语，永远也不要忘记它。 5.宾语从句是双宾语中的直接宾语时。 I must never tell anyone that I could not see the cloth. 我决不能告诉任何人我看不到那布。 6.宾语从句的主语是this/that，或用this/that修饰主语时。 He said that that was a good idea. 他说那是个好主意。 7.在直接引语中，主句和宾语从句被隔开时。 “I'm sorry to tell you,” he said, “that you didn't watch carefully enough what I did.” 我很遗憾的告诉大家，你们没有仔细观察我所做的一切。 8.宾语从句的主语是非谓语动词或主语从句时。 The old lady then explained that what she was looking for was a pair of gloves for a girl. 那位老太太解释说她在为一个女孩找一双手套。 宾语从句与其他名词性从句一样，也有三种类型： 1.由从属连词that引导的宾语从句表示陈述意义，连词that常可被省略。 例如：I hope (that) they will have fun. Mary said that she felt sleepy. Can’t you see (that) I’m a bird? 注意： 1). 当主句的谓语动词是think, believe等时，宾语从句尽管要表示否定意义，却不用否定形式，而将think等动 词变为否定形式。如：I don’t think h e will come.我认为他不会来。 2). 两个表示陈述意义的宾语从句并列时，有时省去第一个从句的连词that，但第二个从句的连词that一般不可 以省略。如：He told me (that)they could not decide what to do and that they asked my advice. 2. 由从属连词if或whether引导的宾语从句表示“是否（有，能，已经……）”等一般疑问句的含义。 例如：I wonder whether (if) he lives here. 3. 由连接代词who, whom, whose, what, which和连接副词when, where, how, why等引导的宾语从句表示“谁，谁的， 什么，哪（个，些），何时，何地，怎样，为什么”等等特殊疑问句的意义。除了连接词及被修饰的词提前以外，宾语从句用陈述句语序。例如：To masked who could give the message to her mother. Do you know what he said just now? I wondered how old his brother was. 宾语从句的时态呼应： 1）．当主句是现在时或将来时的时候，宾语从句可以用所需要的任何时态。 2）．主句是过去时，宾语从句一般只能用过去时的某种形式；当从句叙述的是客观事实或一般真理时，宾语从句仍然用现在时态。 3）．情态动词must一般不用于过去时，但却可以用于主句是过去时的宾语从句中。 做宾语从句练习要记住“一连词，二语序，三时态”。
宾语从句英语语法 宾语从句
宾语从句英语语法宾语从句(一) 在复合句中用作宾语的从句叫做宾语从句。宾语从句是初中英语中最重要的一种从句,它内容完整,句型结构较为复杂,主句和从句时态搭配要求严格,在中考试题中频频出现。而且学好宾语从句也可为到高中学习间接引语、主语从句、表语从句及同位语从句打下良好的基础。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 afte rnoon. 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 car e 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 ha ving 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 t eacher 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w hether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。 he 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。初中英语宾语从句小结一、当由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: She said that she would leave the message on the headmaster's desk.她说她会把留言条放在校长桌子上。 He said that he could finish his work before supper.他说他会在晚饭前完成工作二、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: Alice wanted to know if/whether her grandmother liked the bag.爱丽斯想知道她祖母是否喜欢这个包。 I don't know whether he'll come the day after tomorrow.我不知道他后天是否会来但直接与or not连用时,往往用whether(if…or not也可以使用)。如: L et me know whether / if he will come or not.(= Let me know whether or not he will come )让我知道他是否能来。 I don't know whether / if he does any washing or not.(= I don't kno w whether or not he does any washing. )我不知道他在家洗不洗衣服。 I wonder whether we stay or whether we go.我想知道我们是去还是留。三、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。如: Could you tell me where we will have the meeting this a fternoon?你能告诉我我们今天下午将在哪儿开会吗? I don't know who bought the present
宾语从句的结构和使用详解宾语从句的构成和引导词
宾语从句的结构和使用详解宾语从句的构成 和引导词 宾语从句的结构和使用详解 宾语从句是英语语法中重要的一部分，它在句子中充当主句的宾语。本文将详细解释宾语从句的构成和引导词，并给出一些常见的宾语从 句例子。 一、宾语从句的构成 宾语从句由一个引导词和一个从句组成。引导词是宾语从句的核心 部分，它决定了从句中的成分和结构。常见的引导词包括： 1. 希望：I hope that he can come to the party. 2. 认为：She thinks that he is a good student. 3. 相信：We believe what he said is true. 4. 知道：Do you know where she lives? 5. 询问：Can you tell me when the train will arrive? 6. 疑问词：I don't know what he is talking about. 二、宾语从句的引导词详解 1. 连接动词：that 引导词that用于引导宾语从句时，通常可以省略。例如：He said (that) he was busy.
2. 疑问词：who, whom, whose, what, which, when, where, why, how 疑问词用于引导宾语从句时，直接提出问题。例如：I don't know where he is. 3. if和whether if和whether都可用于引导宾语从句，表示“是否”。例如：He asked me if/whether I could help him. 4. 连接副词：when, where, why, how 连接副词用于引导宾语从句时，表示时间、地点、原因或方式。例如：I don't know how he did it. 三、宾语从句的使用方法 1. 宾语从句作及物动词的宾语 例如：She asked if/whether I could lend her some money. 2. 宾语从句作介词的宾语 例如：He is afraid of what others will say about him. 3. 宾语从句作形容词的宾语补足语 例如：I am not sure whether he is telling the truth. 4. 宾语从句作感叹句的宾语 例如：I can't believe that she passed the exam.
英语宾语从句：宾语从句讲解+例句习题
英语宾语从句：宾语从句讲解+例句习题 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. 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. 用以下开头与下列句子连成宾语从句: 1. I know … 2. She says … 3. Tell your friend … (that) 1.This is a book. 2.You like singing. 3.He worked last night. 4.They will go home. 5.Jim has been to Beijing. 6.She sings well. 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 know I 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? 用以下开头与下列句子连成宾语从句: 1.Do you know … 2.I want to know … 3.The teacher asks … if/whether 1.Is he reading ? 2.Do you get up at six? 3.Does Tom work hard? 4.Did you watch TV ? 5.Will they read books ? 6.Can you sing ? 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。如： 1.What is she doing? Can you tell me?