宾语从句具体用法
Exercise:1.She said: “I like English very much.”She said ( ) she liked English very much.2.The teacher asked: “Do you like English?”The teacher asked ( ) English.3.Mike asked: “When will our plane land?”Mike asked ( )4.The teacher said: “ Keep silent.”The teacher ( )the students ( )( ) silent.5.Mary asked me: “How long have you stayed in China?”Mary asked me( )( ) I had stayed in China.宾语从句的时态一主现从不限你昨天什么时候起床的？When did you get up yesterday?你每天几点到校？When do you get to school every day?你明天几点出发？When will you start tomorrow?I wonder…I wonder when you got up yesterday.I wonder when you get to school every day.I wonder when you will start tomorrow.I wonder 他是否去过北京。
二主过从四过What is your favourite activity?What is he doing?My father will go to Beijing next week.He has finished his homeworkI know…I knew what your favourite activity was.what he was doing.my father would go to Beijing next week.he had finished his homework.注意:The earth is bigger than the moon.My mother told me… (合并句子)My mother told me _________________________________________ 当从句叙述的内容为客观真理时，仍然用一般现在时。
e.g. Our teacher said the moon moves around the sun.Exercise:1.“Where is the nearest bank?” Could you tell me?Could you tell me where ___________________.2. “ I have given up smoking,” said my brother.My brother said that he ____________________.3. “Are you going to learn swim?” asked Tom.Tom asked me if/whether I________________________.4. “What will we do next?” we haven’t decided.We haven’t decided what we________________.5. “What did you say?” I didn’t hear.I didn’t hear what you____________________.将下列句子合并为一:1. Where do they stop on the way? I asked.I asked __________________ on the way.2. What will you speak at the meeting? Could you tell me?(疑问句中，could，would表婉转的语气，不表示过去时。
)Could you tell me ___________________at the meeting?3. Do they like to play football? Tom asked.Tom asked________________________ to play football.4. “I am doing my homework.” He said.He said __________________________his homework.5.“I will come back.” Tom said.Tom said____________________________ back.6. She asked me: “What’s wrong with you?”She asked me_________________________with me.注: what’s wrong with sb. 及what’s the matter with sb. , 语序不变.7. “Don’t play in the streets,” the teacher said to the boy.8. “When and where will the concert be held?” I wondered.9. “Why is the train late?” Would you tell me?10. “Will they go to Beijing ?”They haven’t decided.11. “When should we start?” Do you know?Do you know when we should start?=Do you know when to start?疑问词+主语+谓语=疑问词+ to + v.(不定式)作为宾语,成为简单句.1.He hasn’t decided which seat he should take.He hasn’t decid ed__________________________.2. I really don’t know where I can find my lost key.3. Can the computer tell us what we should do next?I．从下列A、B、C、D中选择一个正确选项填空。
1. I don't know _________ he will come tomorrow. _________ he comes, I'll tell you．A. if; WhetherB. whether; WhetherC. if; ThatD. if; If2. I don't know _________ the day after tomorrow.A. when does he comeB. how will he comeC. if he comesD. whether he'll come3. Could you tell me _________ the nearest hospital is?A. whatB. howC. whetherD. where4. Could you tell me _________ the radio without any help?A. how did he mendB. what did he mendC. how he mendedD. what he mended5. I want to know _________.A. whom is she looking afterB. whom she is lookingC. whom is she lookingD. whom she is looking after6. Do you know where _________ now?A. he livesB. does he liveC. he livedD. did he live7. Do you know what time _________?A. the train leaveB. does the train leaveC. will the train leaveD. the train leaves8. I don't know _________. Can you tell me, please?A. how the two players are oldB. how old are the two playersC. the two players are how oldD. how old the two players are9. I can't understand _________.A. what does Christmas meanB. what Christmas does meanC. what mean Christmas doesD. what Christmas meansII. 按要求转换句型。
1. Does Mr. Brown enjoy living in China? Could you tell us?（改写句子）→Could you tell us _________ Mr. Brown _________ living in China?2. "Does the girl need any help?”he asked me.（变为复合句）→He asked me _________ the girl _________ some help3. Jim is not a student. Tom is not a student, either.（合并为一个句子）_________ Jim _________Tom is a student.4. When does the train leave? I want to know.（改为含宾语从句的复合句）I want to know _________ the train _________.5. They went home after they had finished their homework. (用not．．．until改写)They _________ go home _________ they had finished their homework．6. Did Peter come here yesterday? Li Lei wants to know. (改为含宾语从句的复合句)Li Lei wants to know _________ Peter _________ here yesterday.习题（一）1 The girls asked if they ____ some food and drink with them.A. tookB. takeC. takesD. will take2 Catherine said that she ___ to Guangzhou.A. has never goneB. had never goneC. has never beenD. had never been3 The students want to know whether they___ dictionary today.A. hadB. hasC. will haveD. are4 She asked Linda if___ go and get some.A. could sheB. she couldC. she canD. she may5 Linda said the moon___ round the earth.A. travelledB. has travelledC. travellsD. had travelled习题（二）1 Can you tell me___ you were born, Betty?A. whoB. whatC. whenD. that2 I don't know ___ they have passed the exam.A. whatB. ifC. whenD. where3 I hardly understand. ___ he has told me.A. thatB. whatC. whichD. who4 She didn't know___ back soon.A. whether he would beB. if would he beC. he will be5. I don't know _____ he still lives here after so many years.A. whether B where C. what D. when6. Do you know _____ they listened to yesterday evening?A. what B when C why D how7. He asked me _____told me the accident.A whomB whichC whoD whose习题（三）1. They don't know ______their parents are.A thatB whatC whyD which2. Please tell me ______what last year.A. where does your sister work B where did your sister workC where your sister worksD where your sister worked3. She asked me if I knew ______.A. whose pen is itB. whose pen it wasC. whose pen it isD. whose pen was it4. You must remember ________.A. what your mother saidB. what did your mother sayC. your mother said whatD. what has your mother said5 Did you know ____?A. who he was looking afterB. who was he looking forC. who he is looking forD. who he is looking after6 Could you tell me ___?A. when will they leave BeijingB. when would they leave BeijingC. when they will leave BeijingD. when did they leave Beijing习题（四）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. thatB. howC. whatD. if2. —I don't know _____ Mr. Green will come to see us.—He will help us with our English. （杭州市）A. whyB. whenC. howD. where3. —We never know _____ the old man is.—They say he is a teacher. （鄂州市）A. whatB. whoC. whichD. where4. I was told _____ Bill Gates was thirteen he began to play with computers. （重庆市）A. that howB. how thatC. when thatD. that when5. —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 liveB. where did Mr. Li liveC. where Mr. Li livesD. where Mr. Li lived6. —W here do you think _____ he _____ the computer?—Sorry, I have no idea. （南京市）A. ／; boughtB. has; boughtC. did; buyD. does; buy7. I don't feel very well. Mum asked me _____ this morning. （重庆市）A. what the matter isB. what is wrongC. what the matter wasD. what wrong was8. —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. thatB. whichC. whereD. there一答案：1-5 A D C B C二答案：1-7 C B B A A A C三答案：1-6 B D B A A C四答案：1—4 D A A D 5—8 C A C C补充：当疑问代词what who在特殊疑问句，该特殊疑问句本身就是陈述语序，所以当该句用来用宾语的时候，语序不用调整。
宾语从句的用法和语序
宾语从句的用法和语序引言：宾语从句是英语语法中的重要部分，它在句子中充当宾语的角色。
准确地运用宾语从句的用法和语序，有助于提高语言表达的准确性和流畅性。
本文将介绍宾语从句的常见用法和正确的语序。
一、宾语从句的基本概念宾语从句是指在一个句子中作主句的谓语动词的宾语，并具备完整的句子结构。
宾语从句通常引导词使用that, if, whether等，用于引导从句。
下面是宾语从句的几种基本用法：1. 表示事实或真理：常用的引导词是that。
例如：He believed that honesty is the best policy.（他相信诚实是最好的策略。
）2. 表示观点或意见：常用的引导词是that。
例如：I think that we should study harder for the final exam.（我认为我们应该更加努力地准备期末考试。
）3. 询问选择或疑问：常用的引导词是whether或if。
例如：I don't know whether/if he will come to the party.（我不知道他是否会来参加派对。
）4. 引述他人的话或心理活动：常用的引导词是that。
例如：She said that she was feeling tired.（她说她感觉很累。
）二、宾语从句的语序在宾语从句中，语序要根据语法规则进行调整，以使整个从句变成完整的句子。
下面是几种常见的语序要求：1. 陈述句语序：主语+谓语+宾语从句例如：He said that he was busy.（他说他很忙。
）2. 疑问句语序：特殊疑问词/疑问词+陈述句语序例如：Do you know where he lives?（你知道他住在哪里吗？）3. 祈使句语序：宾语从句语序与陈述句语序一致例如：He told me to study hard.（他告诉我要努力学习。
）4. 倒装语序：在某些引导词后要使用部分倒装语序例如：Not until did I realize that I had made a mistake.（直到那时我才意识到我犯了一个错误。
宾语从句用法及其例句
这篇关于《宾语从句⽤法及其例句》，是©⽆忧考⽹特地为⼤家整理的，希望对⼤家有所帮助！ ⼀、宾语从句⽤法 时态： 1．主句⽤⼀般现在时，从句可⽤任意时态。
可归纳为“主现从不限” 2．主句⽤过去时，从句⽤过去某个时态。
可归纳为“主过从句过” 3．主句⽤过去时，从句是科学真理、客观常识、名⼈格⾔时⽤⼀般现在时。
4．情态动词could/would⽤于，“请求”，表⽰委婉、客⽓的语⽓时，从句不受主句的约束。
(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， if和whether，whether...or not引导表⽰“是否”的⼀般疑问句的宾语从句. He told me (that ）he would go to 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. （⼆）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戒的游戏么？ The book will show you what the best CEOs should know. 这本书会告诉你的执⾏总裁该了解什么. 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 （三）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 ⼤多数及物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 through the whole work. 他告诉我们在整个⼯作中，他们都会帮忙的. 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 （that）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. 当你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 matter. 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 say 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价值的. 三、介词的宾语从句 ⽤whether之类的介词宾语从句： 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与whether 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。
三大宾语从句的用法及例句
三大宾语从句的用法及例句宾语从句是指在主句中作宾语的从句。
它有三种类型：名词性从句、形容词性从句和副词性从句。
本文将分别介绍这三种类型的宾语从句的用法，并举例说明，以帮助读者掌握宾语从句的用法。
一、名词性从句名词性从句在句子中充当名词的成分，包括主语从句、宾语从句、表语从句和同位语从句。
宾语从句作为动词的宾语，常由连接词that引导，也可以由wh-词引导，如what、who、when、where等。
在使用宾语从句时，需要注意一些关键点：1. 宾语从句的位置宾语从句通常位于及物动词、形容词后面，介词后面，或者某些专门的句式结构中。
例如：He said (that) he would come to the party.I wonder if she has received my letter.She told me where she had been.2. 连词的选择连接宾语从句的连词除了that外，还有wh-疑问词。
在一般情况下，that是最常用的连接词，而wh-词通常用来引导特殊疑问句和感叹句。
例如：I know that he is a good student.She asked where the library is.3. 虚拟形式的使用在名词性从句中，if引导的从句通常表示一种假设或虚拟的情况，因此在虚拟语气的用法上，宾语从句需注意与主句的时态形式和语气搭配。
例如：She would be happy if she were invited.I wish that he were here now.二、形容词性从句形容词性从句是用来修饰名词或代词的从句，通常由as, which, who, whom, whose, where, when, why, that等连词引导。
它为名词或代词提供更多的信息和限定。
在使用形容词性从句时，需要注意以下几点：1. 连词的选择形容词性从句的连接词相对灵活，通常可以根据具体情况选择合适的连接词。
宾语从句的用法
宾语从句的用法一、定义：宾语从句就是一个句子的宾语部分是由另一个句子来充当。
宾语从句需要用引导词来引导。
学好宾语从句，必须过“三关”。
即引导词关、语序关、时态关。
二、引导词关：引导宾语从句的引导词分为三类，即:1）若宾语从句为陈述语气，则用that引导。
That在从句中不充当任何成分，也无实义，只是起到连接的作用。
通常在say, think, wish , hope, see, believe, agree, expect, hear , feel等动词后加that，引导宾语从句。
连词that 在口语中常被省略。
如：He said that he was a student.I thought that he was wrong.☆注意：A) 引导宾语从句的that 常可以省略,但下列情况下不能省略。
（1）and连接两个或两个以上的宾语从句，除第一个从句中的that以外,后面从句中的that不能省略。
如：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，that不能省略。
如：I know nothing about him except that he is fromthe south.（3）、主句谓语动词与that从句之间有插入语，that不可省略。
如：We decided, considering his age, that we would not let him do the job.B) 若宾语后面有宾语补语，则宾语从句要放到补语之后，在宾补前用形式宾语it. 常常这样用的动词有find,feel,consider,make,believe 等。
如：He doesn’t want it to be known that he is going away.I consider it necessary that he should do it again.C) 宾语从句的否定转移。
宾语从句的用法归纳
宾语从句的用法归纳宾语从句是指放在句子中作宾语的从句，它可以替代名词充当宾语，从而丰富句子结构，增加语言表达的灵活性。
宾语从句在语法中具有重要的地位，对于学习者来说，掌握宾语从句的用法对于提高语言表达能力是非常重要的。
下面我们来对宾语从句的用法进行归纳总结。
一、引导宾语从句的连接词1. 连接代词：常用的连接代词有that, whether, if, what, which, who, whom, whose, when, where, why等。
that是最常用的连接代词，其他连接代词的选择则取决于具体的情况。
2. 连接副词：在宾语从句中，有时候也可以使用连接副词来引导从句。
比如：Idon't know when he will come back.（我不知道他什么时候会回来。
）二、宾语从句的时态和语序1. 时态：宾语从句的时态通常由主句的时态来决定。
如果主句是现在时，那么宾语从句通常也使用现在时；如果主句是过去时，那么宾语从句通常也使用过去时。
例如：She said that she likes reading books.（她说她喜欢读书。
）2. 语序：在宾语从句中，连接词后面的语序通常是陈述句的语序，即主语+谓语+其他成分。
例如：He asked me where I had been.（他问我我到哪里去了。
）三、宾语从句的几种特殊情况1. 对连接词的省略：在口语和日常交流中，有时候宾语从句的连接词可以省略。
比如：I think (that) she is a good student.（我认为她是一个好学生。
）2. 宾语从句中的一些特殊情况：a. 动词ask, know, wonder, decide, understand等后面的宾语从句通常用连接词whether或if引导。
例如：I don't know whether/if he is coming.（我不知道他是否会来。
宾语从句用法归纳
宾语从句用法归纳1. 宾语从句概说宾语从句即指在主从复合句中用作宾语的从句。
宾语从句通常由连词that 和whether (if) 以及连接代词或连接副词引导。
宾语从句的词序要用陈述句词序，不能用疑问句词序：我不知道他想要什么。
误：I don't know what does he want.正：I don't know what he wants.2. 宾语从句的引导词(1) 用that 引导。
that 只起引导词作用，不充当句子成分，也没有词义，且通常可以省略：We think (that) he will help us. 我们认为他会帮助我们。
He said (that) he was good at English. 他说他擅长英语。
I know (that) he is very busy. 我知道他很忙。
(2) 用if 或whether 引导。
if 和whether 引导宾语从句，不充当句子成分，但有词义，表示“ 是否” ：I don't know if [whether] he will come. 我不知道他是否会来。
She asked if [whether] that was enough. 她问那是否够了。
I wonder whether [if] it is true. 我不知道是不是真的。
(3) 用连接代词引导。
常见的引导宾语从句的连接代词有what, who, whom, which, whose 等。
此时要特别注意宾语从句用陈述句词序，而不用疑问句词序：Ask him which he wants. 问他要哪一个。
She asked who would like to go. 她问谁愿意去。
Tell me whose wallet this is. 告诉我这是谁的钱包【注】what 引导宾语从句时，有时表示“ 什么” ，有时表示“… 所… 的” 。
初中英语语法：宾语从句的用法
初中英语语法：宾语从句的用法初中英语语法：宾语从句的用法导语：宾语从句是名词性从句的一种。
在主从复合句中充当宾语，位于及物动词、介词或复合谓语之后的从句称为宾语从句。
下面是小编为您收集整理的关于宾语从句的用法，欢迎阅读!1. that引导宾语从句时无含义，不充当成分，常省略that不引导介词的宾语从句，至于except that, in that, save that, but that等是复合从属连词。
I know (that) you have met him.Let's suppose that one day this happens to you.在及物动词和宾语从句之间常有间接宾语(指人)。
例如：I told him (that) he was wrong.在少数动词如：think, believe, suppose, expect, imagine, calculate, fancy, reckon, be supposed , seem, appear, feel as if, look as if, look like等后面的从句中的否定词经常转移到主句谓语动词上，这叫否定前置/否定转移。
(hope“希望”, guess“认为”后的宾语从句否定不前置。
I hope not.“我希望不是那样的”，是I hope so.的'否定式。
I don't hope so.是对hope的否定：“我不希望如此”。
)如：I don't think it will be very cold today.I don't think you are right.I don't believe he has finished his work.注意：①非必须否定转移。
若需要强调从句的否定时就不作转移。
②不可把所有可否定转移动词的否定句都理解为否定宾语从句，要根据句意或语境而定。
宾语从句用法总结
宾语从句用法总结
宾语从句是一个句子，作为主句的宾语。
宾语从句一般由连词引导，可以出现在及物动词、介词、形容词等的宾语位置。
宾语从句的引导词通常有以下几种：
1.连词：that, whether（是否）
2.疑问词：what, where, when, why, how等
例如：I don't know what she wants.
3.不定式：to do
例如：He wants to know what to do next.
宾语从句常常有以下几种结构：
1.陈述句结构：
主语+谓语+宾语从句
例如：I know (that) he is a student.
2.一般疑问句结构：
连词+主语+谓语其他
例如：Do you know if/whether he is a student?
3.特殊疑问句结构：
特殊疑问词+主语+谓语其他
例如：Can you tell me what he is doing?
需要注意的是，在宾语从句中，谓语动词的形式往往要根据主句的语
气和时态来确定。
如果主句是陈述句，宾语从句的谓语动词一般保持原形；如果主句是一般疑问句，宾语从句的谓语动词一般用陈述句的语序；如果
主句是特殊疑问句，宾语从句的谓语动词要根据特殊疑问词进行调整。
总之，宾语从句是一种常用的句子结构，用于表示主句的宾语，并由
连词引导。
在使用宾语从句时，需要注意连词的选择、陈述句和疑问句的
语序以及谓语动词的形式。
关于英语里宾语从句的用法
关于英语里宾语从句的用法宾语从句，是名词性从句的一种。
在主从复合句中充当宾语，位于及物动词、介词或复合谓语之后的从句称为宾语从句。
同学们有没有掌握呢?如果有不懂的要抓紧哦。
接下来小编在这里给大家带来宾语从句的用法，我们一起来看看吧!宾语从句用法1概念假如一个句子作谓语动词的宾语的话，我们把这个宾语叫做宾语从句。
宾语从句的完整结构是“主句+引导词+从句”。
Eg: He said that he visit his teacher last year2引导词通常引导陈述句的引导词是“that”引导一般疑问句的引导词是“if”和“whether”引导特殊疑问句的引导词则是众多的特殊疑问代词或疑问副词, what who when 等。
Eg: He asked me if (whether) I was a teacher.直接引语变成宾语从句直接引语：直接引用别人说的话间接引语：转达别人说的话直接引语变成宾语从句，如果冒号，引号里是陈述句形式，要用“that”引导，同时从句中的人称，时态，指示代词，地点状语等都要发生相应的变化。
3人称的变化：遵循一主二宾三不变"一主"是指在直接引语变间接引语时，如果从句中的主语是第一人称或被第一人称所修饰。
从句中的人称要按照主句中主语的人称变化。
如：She said. "My brother wants to go with me. "→She said her brother wanted to go withher."二宾"是指直接引语变间接引语时，若从句中的主语及宾语是第二人称。
或被第二人称所修饰。
从句中的人称要跟引号外的主句的宾语一致。
如果引号外的主句没有宾语。
也可以用第一人称。
如：He said to Kate. "How is your sister now?"→He asked Kate how her sister was then"三不变"是指直接引语变间接引语时。
宾语从句的引导词及其用法
宾语从句的引导词及其用法引言：宾语从句是英语语法中重要的一部分，它常常用来作为一个句子的宾语。
在宾语从句中，引导词扮演着关键的角色，决定了从句的结构和功能。
本文将介绍一些常见的宾语从句引导词及其用法。
一、介词引导的宾语从句1. 引导词：whether/if用法：用于直接引导宾语从句，表示“是否”。
例句：I'm not sure whether/if it will rain tomorrow.2. 引导词：when用法：用于直接引导宾语从句，表示“什么时候”。
例句：Please let me know when he will arrive.3. 引导词：where用法：用于直接引导宾语从句，表示“在哪里”。
例句：They haven't decided where they will go for vacation.4. 引导词：why用法：用于直接引导宾语从句，表示“为什么”。
例句：Can you tell me why he didn't come to the meeting?二、连词引导的宾语从句1. 引导词：that用法：用于直接引导宾语从句，表示真实或肯定的情况。
常可省略。
例句：She told me (that) she loves swimming.2. 引导词：whether用法：用于直接引导宾语从句，表示“是否”。
常用于动词、介词或形容词后，不能省略。
例句：I doubt whether he will come to the party.3. 引导词：if用法：用于直接引导宾语从句，表示真实或虚拟条件。
常用于动词、介词或形容词后，不能省略。
例句：We'll go to the movies if it doesn't rain.4. 引导词：whether...or...用法：用于引导宾语从句，表示“无论是...还是...”。
例句：He asked me whether you prefer coffee or tea.三、疑问代词引导的宾语从句1. 引导词：what用法：用于直接引导宾语从句，表示“什么”。