《英语语法》名词性从句

合集下载

英语语法:名 词 性 从 句

英语语法:名 词 性 从 句

英语语法:名词性从句名词性从句是在句子中起名词作用的句子。

名词性从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

我在这里整理了相关学问,快来学习学习吧!英语语法:名词性从句主语从句宾语从句表语从句同位语从句作及物动词宾语作介词宾语that一般不省略可以省略一般不省略一般不省略一般不省略Whether/if〔是否〕放于句首时只用whether用whether/if均可,但有区分只用whether只用whether只用whether 特殊疑问词留意语序要用陈述语序名词性关系从句留意语序要用陈述语序一、that 从句1、主语从句(1)that从句作主语时,常用it作形式主语,常见的句型有:It+be+形容词(obvious, true, natural,surprising,good,wonderful,funny,possible,likely,certain,probable,etc.)+that从句It+be+名词词组(no wonder, an honor, a good thing, a pity, no surprise, etc.)+that从句It+be+过去分词(said, reported, thought, expected, decided, announced, arranged, etc.)+that从句(2)that可以省略,但that从句位于句首时,that不能省略。

2、宾语从句(1)常见的可以接that从句作宾语的动词有see, say, know, imagine, discover, believe, tell, show, think, consider, be sure, be afraid等。

在可以接复合宾语的动词之后,如think, make, consider等,可以用it作形式宾语。

英语语法——名词性从句

英语语法——名词性从句

名词性从句名词性从句:主语从句;表语从句;同位语从句;宾语从句。

关联词:连接词:that whether if连接代词:who whom whose what which whoever whatever whomever 连接副词:when where how why1.主语从句例:What they said upset the old man. Who left the money puzzled the student.That the government will try their best to improve our life is ture.✧主语从句的注意事项:1) that 与 what 的区别•that作引导词时只起连接作用, 本身无意义, 也不充当句子成分, 但是不能省略。

That he is still alive is unbelievable. That we shall be late is certain.•what 既起连接作用,又充当从句中的句子成分,相当于n.What he said is true. What is needed is money.2) 用it 作形式主语时, 主语从句作真实的主语。

--- It is known that the compass was invented by the Chinese.--- It is said that he has got married.3) 主语从句不使用 if 来引导whether it is true remains a question2.宾语从句例:I doubt whether he will succeed.You may take what you want. He told us that he was ill.✧宾语从句的注意事项:1) 关于that的省略:that 作引导词时只起连接作用, 本身无意义, 也不充当句子成分, 在口语或非正式文件中可以省略。

高考英语语法之名词性从句

高考英语语法之名词性从句
一.相关概念
1.名词:表示人或事物的名称的词叫名词。 2.名词的句法作用:名词在句中主要作主语、宾 语、表语和同位语。另外还可以作定语、状语。 3.名词性从句: 在英语的句子结构中,本来该由名词充当的主 语、宾语、表语和同位语,由一个句子来充当, 这个句子就叫名词性从句。 4.名词性从句的种类: 根据名词性从句在句子中所充当的不同成分, 名词性从句可以分为主语从句、宾语从句、表 语从句和同位语从句。
2.When he will go to America is not yet fixed.
(It is not yet fixed when he will go to America.)
宾语从句
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; 代词有who, whose,what ,which
表语从句
在复合句中作主句的表语. 引导词有连词that (that 不可 省),whether; 代词有who, what ,which;
副词 when ,where, how, why
等.
The problem is that we didn’t get in touch with him.
This is how Henry solved the problem. His suggestion is that we (should) finish the work at once.
(4).It is not yet decided which cash crop will be produced next year. (5).Whatever he said was right.
(6).Whoever goes there must get ready by 6 o’clock.

名词性从句——高中英语语法

名词性从句——高中英语语法

• (1)主语从句
• 就是在复合句中作主语的从句。主语从句常用that, whether, who, whom, whose, what, which, when, where, how, why, whatever, whoever等引导。如: • Whether he will be able to come remains a question. 他是否来还是问 题。 • That China is a great socialist country is well known. 众所周知,中国 是一个伟大的社会主义国家。 • 注:为避免头重脚轻,使句子平衡,常用it作形式主语,而将主语从句 后置。如上述第二例常说成: • It is well known that China is a great socialist country. • 但是,由连接代词what, whatever, whoever等引导的主语从句一般不 能用形式主语。如: • What he found surprised me greatly. 他的发现使我非常吃惊。 • Whoever is finished may rest. 凡是做完工的人都可以休息。
规律四:主语从句和宾语从句在适当的情况 下可以借助 “it” 而后置。
1.主语从句可以用it (作形式主语) 来替换成以下几种结构表达。 (A)It is clear/certain/likely /true/surprising that… (B)It is a pity/shame /good idea/no wonder that ...
名词性从句——
高中英语语法
在句子中起名词作用的句子叫名词性从句 (Noun Clauses)。 名词性从 句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位 语、介词宾语等,因此根据它在句中不同的语法功能。名词性从句又可 分别称为主语从句、宾语从句、表语从句和同位语从句。 这几类从句用法复杂、学习难度较大,考生在考试中丢分现象严重。

高中英语语法:名词性从句知识汇总

高中英语语法:名词性从句知识汇总

高中英语语法:名词性从句知识汇总在复合句中具有名词的性质的作主语、表语、同位语、宾语的从句叫名词性从句。

因此,我们把主语从句、表语从句、同位语从句和宾语从句这四种从句统称为名词性从句。

当名词性从句要采用陈述句语序。

由一个含疑问意义的连词引起时,必须将该连词放在名词性从句的开头,且该从句语序不能倒装。

一、引导名词性从句的关联词引导名词性从句的关联词大致相同,它们分别是:连词:that, whether, if;关系代词:who, what, which , whom, whose, whatever, whoever, whomever, whichever;关系副词:when, where, how, why, however, whenever, wherever。

引导从句时一般不用逗号和主句分开。

连词that在从句中不作成分,不含疑问意义;而wh-连词在从句中作成分,且含有疑问意义;或what/where从句相当于一个名词后加一个定语从句。

It worried her a bit that her hair was turning grey.她的头发在变白令她有点担忧。

(that在从句中只起引导词作用,不作成分)What caused the accident is still a complete mystery.事故发生的原因仍然是个不解之谜。

(What在从句中作主语)2、that与whether引导名词性从句的区别。

(1)动词doubt表示“怀疑、不知道”解时,肯定句接whether引导的宾语从句;否定句don’t doubt和疑问句Do you doubt要接that引导的从句。

I don’t doubt that he will come soon.我不怀疑他不久会来。

(此处不用whether)Can you doubt that he will win?你怀疑他会赢吗?(此处不用whether)比较:doubt表示“不信”解时,表示强烈的不相信时,在陈述句中可接that从句。

英语语法与词汇详解 名词性从句

英语语法与词汇详解 名词性从句

英语语法与词汇详解名词性从句一、什么是名词性从句?①在句子中起名词作用的句子叫名词性从句。

②相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等。

③名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

二、主语从句①作句子主语的从句叫主语从句。

②通常由从属连词that,whether, if和连接代词what, who, which, whatever, whoever以及连接副词how, when, where, why等词引导。

③that在句中无词义,只起连接作用,但不可省略④连接代词和连接副词在句中既保留自己的疑问含义,又起连接作用,在从句中充当从句的成分。

⑤例句:->What he wants to tell us is not clear.[他要跟我们说什么还不清楚。

]->Who will win the match is still unknown.[谁能赢得这场比赛还不得而知。

]->It is known to us how he became a writer.[我们都知道他是如何成为一名作家的。

]->Where the English evening will be held has not yet been announced.[英语晚会将在哪里举行,还没有宣布。

]为避免句子头重脚轻,常用it代替主语从句作形式主语放于句首,而把主语从句置于句末。

常用句型有:->It+be+名词+that从句->It+be+形容词+that从句->It+be+动词的过去分词+that从句->It+不及物动词+that从句三、宾语从句①用作宾语的从句叫宾语从句。

②引导宾语从句的关联词与引导主语从句和表语从句的关联词大致一样,在句中可以作谓语动词或介词及非谓语动词的宾语。

③由连接词that引导宾语从句时,that在句中不担任任何成分,在口语或非正式的文体中常被省去,但如从句是并列句时,第二个分句前的that不可省。

英语语法名词性从句用法小结

英语语法名词性从句用法小结

英语语法名词性从句用法小结名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses)。

名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语等,因此根据它在句中不同的语法功能,名词性从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

一. 名词性从句的连接词引导名词性从句的连接词可分为四类:1. that(无含义,不充当成分)2. whether, if(有“是否”的含义,但不充当成分)3. 连接代词:what, whatever, who, whoever, whom, whomever,whose, which,whichever.(在从句中做主语、宾语、表语和定语)连接副词:when, whenever,where,wherever, how, however,why(在从句中做状语)4. as if,as though,because(不充当成分,在名词性从句中只引导表语从句)二. 四类名词性从句语法要点1.主语从句在整个句子中用作主语的从句叫主语从句。

What he wants to tell us is not clear.他要跟我们说什么,还不清楚。

It is known to us how he became a writer.我们都知道他是如何成为一名作家的。

Where the English evening will be held has not yet been announced.英语晚会将在哪里举行,还没有宣布。

it 作形式主语:有时为避免句子头重脚轻,常用形式主语it 代替主语从句作形式主语放于句首,而把主语从句置于句末。

It is clear that he is innocent in the accident.很明显,他在这场事故中是无辜的。

2. 宾语从句在整个句子中用作宾语的从句叫宾语从句。

He has told me that he will go to Shanghai tomorrow.他已经告诉我他明天要去上海。

(完整版)高中英语语法总结-名词性从句

(完整版)高中英语语法总结-名词性从句

名词性从句在句子中起名词作用的句子叫名词性从句 (Noun Clauses)。

名词性从句的功能相当于名词词组 , 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

第一节知识点讲解顾名思义,主语从句在句子中作主语。

有时本身出现在主语的位置上,也有时出于句子结构的考虑退到句子的尾部,前面用形式主语 it 代替。

从句作主语时,谓语动词一般为单数形式。

如 :What I saw was beyond any verbal description.That his hair was turning grey worried him a bit.Why the company denied the contract is still unknown.When and where the government will build a city square is under discussion.It is pretty annoying that a small part of the machine is missing.It remains to be seen whether the new novel will be well received.Tips: 主语从句的 that 绝对不能省去。

因为句子是不能做主语的,故用 that 引导。

若去掉则没有了主语,而宾语从句的 that 可省。

主语从句: That he is right is known to all of us.宾语从句: We all know (that) he is right.1.It 作形式主语和 it 引导强调句的比较It 作形式主语代替主语从句,主要是为了平衡句子结构,主语从句的连接词没有变化。

而 it 引导的强调句则是对句子某一部分进行强调,无论强调的是什么成分,都可用连词that。

高中英语语法---名词性从句详解

高中英语语法---名词性从句详解

名词性从句详解名词性从句包括主语从句、表语从句、宾语从句、同位语从句。

其关联词有连接词that,if,whether;疑问代词who,what,which和疑问副词when,where,how,why等。

一.语法讲解1.主语从句主语从句在句中做主语。

它可以放在主句谓语动词之前,但多数情况由it作形式主语,而把主语从句放在主句之后。

例如:Who did that is known to all.It is interesting that you should like him.2.表语从句表语从句在句中作表语,位于主句中的系动词之后。

如:The question is who can complete the difficult task.表语从句不能用if引导,但可用as if引导。

例如:He looked as if he was going to cry.3.同位语从句同位语从句跟在名词后面,进一步说明该名词的具体内容。

引导同位语从句的名词主要有fact,news,promise,idea,truth等。

连接词用that(不用which),及连接副词how,when,where,why等。

例如:His delay is due to the fact that the car went wrong halfway.The news that our team has won the match is true.She asked the reason why there was a delay.4.宾语从句1.宾语从句在句中作及物动词或介词的宾语。

例如:We can learn what we did not know.He will talk to us about what he saw in the U.S.如果主句的谓语动词是及物动词make,find,see,hear等,则把宾语从句置于宾语补足语之后,用it作为形式宾语。

高中英语语法——名词性从句

高中英语语法——名词性从句
1.___W__h__e_n___ the meeting will begin isn't decided now. 2. His question was ___w__h_e_r_e_we would hold the opening ceremony. 3. I just want to ask you ___w__h_y___ I was fired. 4. What the professor asked us was __h_o__w___ we could make our parents happy.
①that 引导同位语从句时,是连词,不作成分,只起连接作用,that不能省。 that 引导定语从句时, 是关系代词,作主语或宾语。作宾语时常可以省略。 ②定语从句的先行词可以是任何名词或代词;同位语从句前面的名词必须是 抽象名词,常考的有消息(news/ word/ information/ message)、事实(fact/ truth)、 观点(opinion/ view/ thought/ idea/ belief)、希望(hope/ wish)、问题(question/ problem/ doubt)、请求(request/ requirement/ demand/ desire)、建议(advice/ suggestion/ recommendation/ proposal)、承诺(promise)等。
who/ whoever的区分 whoever强调的是人,who表示疑问谁
_W__h_o_e_v_e_r__ could solve the problem will be rewarded. __W__h_o_____ will solve the proble is unknown. __W__h_o_e_v_e_r_ breaks the law, he will be punished.

英语语法-名词性从句

英语语法-名词性从句

关连词what=the thing which (that ),因 此以上两个句子可以改为:
The thing which I told you is true. The thing that I want to know is this. 注:what引导的主语从句一般不用it作形式主语。
It is a book what I want. X
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

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
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.
4.形容词的宾语从句
示 “是否”的宾语从句.
He told me that he would go to the college the next year
I don’t know if there will be a bus any more. Nobody knew whether he could pass the
4)It +不及物动词+ that 从句 It seems (happened, doesn’t matter, has turned out, …) that

高中英语语法知识之名词性从句

高中英语语法知识之名词性从句

名词性从句相关概念名词性从句:在复合句中起名词的从句叫做名词性从句。

包括:主语从句、宾语从句、表语从句、同位语从句。

名词性从句引导词:●连接词 that引导名词性从句时,只起连接作用,没有任何意思,也不充当句子成分。

I hope (that) you enjoy your holiday.That he likes you is very obvious.●连接词 whether, if引导名词性从句时,不充当句子成分,但有自己的意思,表示“是否”He asked whether [if] I would show him the way.Whether it will do us harm remains to be seen.●连接代词 who, whom, whose, which, what, whatever, whoever, whomever, whichever引导名词性从句时,均有各自的意义,在从句中作主语、宾语、定语等。

如:Who broke the glass yesterday is not clear.She will give whoever needs help a warm support.●连接副词 when, where, why, how, however, whenever, wherever引导名词性从句,也各自有自己的意义,在从句中作状语。

The question is how we should carry out the plan.When she’ll be back depends much on the weather.宾语从句★位置:A. 作动词宾语He has informed me when they are to discuss the work plan.注意:doubt(怀疑)的肯定句接if/ whether引导的宾语从句,但否定句和疑问句接that引导的宾语从句。

英语语法名词性从句

英语语法名词性从句
翻译下列句子,判断画线部分从句类型,并简述理 由
1. The news that_our_team_has_won_the_game is true.
我们队赢了那场比赛的消息是真的。句中从句为 同位语从句,从句是说明news到底是一个什么消息, 即表达其具体内容。
5
2. The news that_he_told_me_yesterday is true.
他弄丢了她的地址这件麻烦事使他觉得很为难。 同位语从句引导词that在从句中无含义,也不充当任 何成分。
2
2. Whether the meeting will be put off remains unknown to us.
会议是否推迟我们还不知道。主语从句引导 词whether在从句中有含义,意为“是否”,但 不充当任何成分。 3. It is because too much rain has fallen this season.
1
4. The news that_workers_will_be_better_paid_ next_year has spread across the country.
工人明年加薪的消息已传遍这个国家。 that workers will be better paid next year为 The news 的同位语。 5. I quite agree with what_you_said_at_the_meeting. 我非常同意你在会上说的话。 what you said at the meeting作(agree)with的宾语。
3. It is at dawn that_the_murder_took_place. 凶案是在拂晓时发生的。
4. It is importantthat_we_should_arouse_the _ awareness_of_selfprotection.

高考英语语法专攻-《名词性从句》-考点归纳+针对性练习

高考英语语法专攻-《名词性从句》-考点归纳+针对性练习

高中英语语法专攻-《名词性从句》【考点1-引导词】【考点2-主语从句】①定义:主语从句是指在复合句中充当主语的句子,它是名词的拓展,属于主语的第三个表达层次。

所以,主语从句和名词一样通常是出现在谓语动词的前面。

②主语从句的引导词:从属连词:that、whether、if(不可位于句首)连接代词:what, whatever/who, whoever/whom, whomever/whose,whosever/which,whichever连接副词:when, whenever/where,wherever/how, however/whythat引导主语从句(that无含义,在句中不作成分,不可省略)That youth is wholly experimental is known to us all。

众所周知,青春就是探索的岁月。

That she finished reading an English novel surprised us all.她读完了一部全英文小说让我们惊讶That you will win the medal seems unlikely.你赢得奖牌似乎是不可能的。

That he is still alive is a wonder.他还活着,真是奇迹。

That we shall be late is certain.我们要晚了,这是确定无疑的。

That she is still alive is a consolation.她还活着是使人感到宽慰的。

Whether引导主语从句(whether有含义“是否”,在句中不作成分,不可省)Whether she will come to the party makes no difference.她来不来参加聚会都没有关系。

It makes no difference whether/if she will come to the party.W hether he is coming or not doesn’t matter too much.他来或不来都不怎么重要It doesn’t matter too much whether he is coming or not.Who,whom, what, which,whose(连接代词)引导主语从句(连接代词有含义,在句中起名词性作用,担当一定成分)Who will be the leader of the team has not been decided yet.谁会成为这个队的领头人还没定下来。

高考英语语法复习:名词性从句

高考英语语法复习:名词性从句

高考英语语法复习:名词性从句一、名词性从句名词性从句相当于名词,可分别在句中作主语、表语、宾语和同位语。

因此,名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。

从属连词that:在从句中不充当任何成分,也没有任何意思,只起连接作用,因此往往可以省略从属连词if, whether:在从句中不充当任何成分,有意义,不可以省略连接代词who, whoever, whom, whomever, which, whichever, what, whatever, whose:在从句中充当成分,有意义,不可以省略连接副词where, when, why, how:在从句中充当成分,有意义,不可以省略一、主语从句1.由从属连词引导的主语从句:①Whether the country should build a nuclear power station is something we must discuss.那个国家是否应该建立核电站……②That light travels in straight line is known to all .光以直线传播2.由连接代词引导的主语从句:①What we need is more time. 我们所需要的是……②Whichever book you choose doesn’t matter to me.无论你选哪本书……③Whoever comes will be welcome.无论谁来……3.由连接副词引导的主语从句:①When the plane is to take off hasn’t been announced.飞机什么时候起飞……②Where he has been is still a puzzle.他到过哪儿……③How much water is flowing can be measured easily.水的流量是多少……4.关于形式主语it①It + be +形容词+ that-从句It is necessary that…有必要……It is important that…重要的是……It is obvious that…很明显……It is likely that….很可能②It + be + -ed 分词+ that-从句It is believed that…人们相信……It is knownto all that…众所周知……It has been decided that…已决定……③It + be +名词+ that-从句It is common knowledge that………是常识It is a surprise that…令人惊奇的是……It is a fact that…事实是……可应用于此句型的名词还有fact / shame / honor / question/pity等。

英语语法名词性从句

英语语法名词性从句

英语语法名词性从句在句子中起名词作用的句子叫名词从句。

名词从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

1. 引导名词性从句的连接词引导名词性从句的连接词可分为三类:连接词: that, whether ,if (不充当从句的任何成分)连接代词:what, whatever, who, whoever, whom, whose, which连接副词:when, where, how, why不可省略的连词:1. 介词后的连词2. 引导主语从句和同位语从句的连词不可省略。

例如:That she was chosen made us very happy. 她被选上了,我们很高兴。

We heard the news that our team had won. 我们听到消息说我们队赢了。

比较:whether与if 均为"是否"的意思。

但在下列情况下,whether 不能被if 取代:1. whether引导主语从句并在句首2. 引导表语从句3. whether从句作介词宾语4. 从句后有"or not"大部分连接词引导的主语从句都可以置于句末,用 it充当形式主语。

例如:It is not important who will go. 谁去,这不重要。

It is still unknown which team will win the match. 到底谁赢呢,形势尚不明朗。

2. 名词性that-从句1)由从属连词that引导的从句叫做名词性that-从句。

That只起连接主句和从句的作用,在从句中不担任任何成分,本身也没有词义。

名词性that-从句在句中能充当主语、宾语、表语、同位语和形容词宾语。

例如:主语:That he is still alive is sheer luck. 他还活着全靠运气。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

名词性从句由一个主句和一个或一个以上的从句构成的句子叫复合句。

名词性从句在复合句中起名词的作用,它包括主语从句、宾语从句、表语从句、同位语从句四大类,在句中分别用作主语、宾语、表语和同位语。

引导名词性从句的关联词A.that连词that本身没有意义,在从句中不担任任何句子成分,在宾语从句中有时可省略。

I hear (that) he has joined the football club. 我听说他已经加入了足球俱乐部。

That light travels in straight line is known to all. 众所周知,光是以直线传播的。

It so happens that I know the man. 碰巧我认识那个。

Is it certain that they will win 他们一定会赢吗B.whether和if连词whether和if本身有意义(解释是否),在从句中不可省略。

1.whether可以连接所有的名词性从句,而if只能引导宾语从句。

I didn't know whether he would attend the concert. 我并不知道他是否参加音乐会。

(宾语从句,可用if代替whether)The question is whether it s worth trying. 问题是值不值得试一试。

(表语从句,不可用if代替whether)Whether she comes or not makes no difference. 她来不来都没有关系。

(主语从句,不可用if代替whether)He must answer the question whether he agrees to it or not. 他必须回答他是否同意此事这样一个问题。

(同位语从句,不可用if代替whether)2.whether引导的宾语从句可作介的宾语,而if则不能。

It all depends on whether they will support us. 这完全取决于他们是否支持我们。

(不用if) Ryan was worrying about whether he had hurt her feelings. 瑞恩担心是否伤害了她的感情。

3.if既可引导语从句,也可引导宾语从句。

如果用if会引起歧义,应避免使用if,而用whether。

Please let me know if you want to join us. 请告诉我你是否想加入我们。

(if引导的从句可被看成是宾语从句,if表示是否)Please let me know if you want to join us. 如果你想加入我们的话,请告诉我一声。

(if引导的从句可被看成是条件状语从句,if表示如果)Please let me know whether you want t join us. 请告诉我你是否想加入我们。

(为避免引起歧义,可用whether表示是否)C.who, whom, whose, what, which连接代词who, whom, whose, what, which等在从句中既起连接作用,同时又担当主语、宾语、定语、表语等成分。

No one knows who he was waiting for. 没人知道他当时在等谁。

We are worrying about what we should do next. 我们正在为下一步该怎么办而烦恼。

Tell me whos house it is. 告诉我这是谁的家。

Let me know which train you will be arriving on. 告诉我你将乘哪列火车到达。

D.where, when, how, why连接副词where, when, how, why等在从句中既是连接词,又作状语。

I don't know where we are going to have the meeting.我不知道我们将在哪儿开会。

She always thinks of how shecan work well. 她总是在想怎样能把工作做好。

What I am anxious to know is when we can visit the museum. 我急于知道我们什么时候能参观博物馆。

比较:when引导的时间状语从句和名词性从句中的不同时态。

Please lt me know when you arrive. 你到的时候,请告诉我一声。

(when引导的是时间状语从句,从句中用一般现在时来表示将来。

)Please let me know when you will arrive. 请告诉我你什么时候到。

(when引导的是宾语从句,从句中用一般将来时。

)E.whoever, whomever, whatever, whichever, whosever连接代词whoever = anyone who任何人, 无论谁;whatever =anything that凡是...,无论什么;whichever = anything that无论那一个, 任何一个;whomever = anyone whom (whoever 的宾格形式)。

Whoever comes to the club is welcome. 不论谁来参加这个俱乐部都欢迎。

Whatever is worth doing at all is worth doing well.凡是值得做的就值得做好。

They ate whatever they could find o the deserted island. 他们在荒岛找到什么就吃什么。

You may do whatever you will. 你可做任何你想做的事。

I'll take whichever book interests me.我愿买任何让我感兴趣的书。

Whosever book is overdue will be fined. 不管谁的书过期未还都要被罚款。

比较:连接代词whoever在宾语从句中作主语,whomever作宾语从句中宾语。

You may offer he book to whoever wants it. 你可把这本书给任何想要的人。

(此句中不能使用whomever,因为whoever在宾语从句中作wants it的主语)You may offer the book to whomever you like.你可把这本书给任何你喜欢的人。

(whomever 在宾语从句中作you like的宾语)表语从句表语从句放在连系动词之后,充当复合句中的表语。

A.可接表语从句的连系动词可接表语从句的连系动词有be, look, seem, sound, appear等。

China is no longer what she used to be. 今日的中国不再是过去的中国了。

The question remains whether they will be able to help us. 问题还是他们能否帮我们。

Itappears that he has a taste for music.看来他对音乐有一定的鉴赏力.At that time, it seemed as if I couldn' t think of the right word anyhow. 当时,我似乎怎么也想不出一个恰当的字眼来。

B.as, as ifthough引导的表语从句He looked just as he had looked ten years before. 他看起来还与十年前一样。

It sounds as ifsomeone is knocking at the door. 听起来好像有人在敲门。

C.because, why引导的表语从句I think it is because you are talking too much. 我想这是因为你话说得太多。

That's because he didn't understand me. 那是因为他没有理解我。

(强调原因)That's why he got angry with me. 那正是他对我生气的原因。

(强调结果)注意what引导的主语从句表示结果或名词reason作主语时,后面的表语从句表示原因时要用that引导,一般不宜用because。

The reason why I was sad was that he didn't understand me. 我难过的原因是他没有理解我。

What cost him his life was that he was too careless. 使他丧命的原因是他太粗心了。

D.使用虚拟语气的表语从句在表示建议、劝告、命令含义的名词后的表语从句,谓语动词需用should+动词原形表示,should可省略。

常见的词有:advice, suggestion, order, proposal, insistence, plan, idea等。

My suggestion is that we (should) start early tomorrow. 我的建议是我们明天一早就出发。

His proposal was that they (should ) challenge the other classes to afriendly competition. 他的提议是挑战别的班级进行一场友谊竞赛。

四、宾语从句在复合句中用作动词宾语或介词宾语的从句叫宾语从句。

A. 作动词宾语He told us(that)he felt ill. 他对我们说他感到不舒服。

Do you know whose dictionary it is 你知道这是谁的字典?He has informed me when they are to discuss the work plan. 他已经通知我他们将什么时候讨论工作计划Give a reading list to whoever comes. 给所有来的人一份阅读书目。

注意:doubt(怀疑)的肯定句接ifwhether引导的宾语从句,但否定句和疑问句接that引导的宾语从句。

I doubt whether if he will succeed. 我怀疑他是否会成功。

I do not doubt that he can recite the poem. 我相信他能把这首诗背下来。

相关文档
最新文档