现在分词的被动式_一般现在时 英语语法.doc

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现在分词和过去分词变化规则

现在分词和过去分词变化规则

现在分词和过去分词变化规则
通常在动词后加ing。

如play→playing
以不发音的e结尾的动词,去e加ing。

如make→making
以辅元辅结尾的动词,双写末尾字母,再加ing。

如run→running
以ie结尾的动词,变ie为y,再加ing。

如lie→lying
注:travel/quarrel可双写l,也可不双写。

扩展资料
现在分词(present participle)(又称-ing形式,现在进行时),是分词的一种,分词又分为现在分词和过去分词,它们都是非限定动词,现在分词在句子里面不能充当谓语,但能充当其它的`一些成分(定语,表语,补语,状语),并且它们具有动词的性质,所以又是类动词的一种。

一般式:doing;一般被动式:being done;完成式:having done;完成被动式:having been done。

所有否定式都是在-ing前面加not ,包括独立主格形式。

现在分词在英语这一科目中,也是比较重要的一部分,具有双重性,一面具有动词的特征,可以有自己的.宾语和状语;另一面具有形容词和副词的特征,可以充当表语,定语,状语,补足语,可以表示主动或正在进行的动作,是非谓语动词的一种。

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解析各种时态的被动语态的构成

解析各种时态的被动语态的构成

解析各种时态的被动语态的构成英语中有两种语态:主动语态和被动语态。

语态是动词的一种形式,用来说明主语和谓语之间的关系。

语态的作用:语态是动词的一种形式,用来说明主语和谓语之间的关系。

语态的选用:如果主语是动作的执行者,谓语用主动语态。

例如:We clean the room every day.如果主语是动作的承受者,或者说是动作的对象,谓语则是要用被动语态。

例如:The room is cleaned every day.如果主语是动作的执行者,谓语用主动语态,如“We c lean the room every day.”;如果主语是动作的承受者,或者说是动作的对象,谓语则是要用被动语态,如“The room is cleaned every day.”★被动语态的各种形式:说明:1、一般现在时:am/is/are+过去分词:I’m asked to take care of myself.Football is played all over the world.2、一般过去时:was/were+过去分词:This house was built in 1958.His leg was broken in an accident.3、一般将来时:will/shall be+过去分词:More factories will be built in our city.He will be taken to hospital tomorrow.4、现在进行时:am/is/are being+过去分词:A road is being built around the mountain.Many new houses are being built in this city.5、过去进行时:was/were being+过去分词:The meeting was being held when I was there.We were being trained this time last year.6、现在完成时:have/has been+过去分词:This book has been translated into many foreign languages.The prices of many goods have been cut again .7、过去完成时:had been + 过去分词:A new school had been set up by the end of last year.When the anthem had been played the conference began.8、将来完成时:shall/will have + 过去分词:The project will have been completed before July.Your clothes shall have been made for you soon.9、过去将来完成时:should/would have + 过去分词:He told me that his new cloths would be made by his mother.He told me that his new clothes would have been made very soon.★英语被动语态常见考点:动词的语态一般不单独考,而是和时态、语气和非谓语动词一起考,需要注意以下考点。

一般现在时的被动语态

一般现在时的被动语态

一般现在时的被动语态被动语态是英语中的一个重要语法结构,用来描述动作的承受者或受事者。

在一般现在时中,被动语态的构造是由“be”动词(am/is/are)和动词的过去分词组成。

一般现在时的被动语态用来表达一种普遍性的动作,即在现在时发生的动作。

在一般现在时的被动语态中,动作的执行者通常是不明确的或不重要的。

一般现在时的被动语态由以下结构构成:主语 + am/is/are + 过去分词 + 其他成分例如:The book is read by me.(这本书被我读了。

)The car is washed by him.(这辆车被他洗了。

)在一般现在时的被动语态中,变化的部分是“am/is/are”,其实际形式取决于主语的人称和数。

过去分词保持不变。

例如:I am invited to the party.(我被邀请参加派对。

)You are chosen as the winner.(你被选为获胜者。

)He is praised for his achievements.(他因其成就而受到赞扬。

)We are called by our parents.(我们被父母叫了。

)They are informed about the meeting.(他们被通知有关会议的事情。

)一般现在时的被动语态可以用于各种不同的情境。

以下是一些常见的用法示例:1. 描述普遍真理或客观事实:被动语态常用于描述普遍真理或广义的事实。

例如:English is spoken all over the world.(英语在全球范围内被使用。

)Water is composed of hydrogen and oxygen.(水由氢和氧组成。

)2. 强调动作的对象:被动语态可以用来强调动作的承受者,而非执行者。

例如:The cake was eaten by the children.(蛋糕被孩子们吃了。

)The letter was written by my sister.(信被我妹妹写了。

16种时态及语态总结

16种时态及语态总结

16种时态及语态总结时态和语态是英语语法中的重要内容,它们能够帮助我们更准确、清晰地表达动作发生的时间和状态。

接下来,让我们详细了解一下英语中的 16 种时态及语态。

一、一般现在时一般现在时表示经常发生的动作、习惯性的动作或客观事实、真理。

其形式为:主语+动词原形(当主语为第三人称单数时,动词要加“s”或“es”)。

例如:“I play basketball every day”(我每天打篮球。

)“He likes music”(他喜欢音乐。

)其被动语态为:am/is/are +过去分词例如:“The book is written by him”(这本书是他写的。

)二、一般过去时一般过去时表示过去某个时间发生的动作或存在的状态。

其形式为:主语+动词的过去式。

比如:“I went to Beijing last year”(我去年去了北京。

)被动语态为:was/were +过去分词例如:“The house was built in 1980”(这座房子建于 1980 年。

)三、一般将来时一般将来时表示将来要发生的动作或存在的状态。

常见形式有:will +动词原形;be going to +动词原形。

例如:“I will visit my grandparents next week”(下周我将看望我的祖父母。

)“She is going to have a party”(她打算举办一个聚会。

)其被动语态为:will be +过去分词;be going to be +过去分词例如:“The meeting will be held tomorrow”(会议将在明天举行。

)“The sports meeting is going to be cancelled”(运动会将要被取消。

)四、过去将来时过去将来时表示从过去的某一时间来看将来要发生的动作或存在的状态。

其形式为:would +动词原形;was/were going to +动词原形。

英语中的十六种时态(可编辑修改word版)

英语中的十六种时态(可编辑修改word版)

英语中的十六种时态(1)一般现在时基本形式(以do为例):第三人称单数:does(主语为非第三人称单数);肯定句:主语+动词原形+其他;He works for us.否定句:主语+don't/doesn't+动词原形+其他;He doesn't work for us.一般疑问句:Do/Does+主语+动词原形+其他。

肯定回答:Yes,(+主语+do/does).否定回答:No,(+主语+don't/doesn't.)特殊疑问句:疑问词+一般疑问句语Does he work for us?Yes, he does.No, he doesn'tWhat does he do for us?He works for us.(2)一般过去时be动词+行为动词的过去式否定句式:在行为动词前加didn't,同时还原行为动词,或was/were+not;was或were放于句首;用助动词do的过去式did提问,同时还原行为动词例如: Did he work for us?He didn't work for us.He worked for us.(3)一般将来时am/are/is+going to+do 或will/shall+doam/is/are/about to + doam/is/are to + do;一般将来时的表达方法be going to +动词原形be +不定式,be to+动词原形,be about to +动词原形be able to +不定式be about to+动词原形will + 动词原形;例如:He is going to work for us.He will work for us;He is coming.这是特殊的用一般现在时表达将来时态的例子!!(4)过去将来时be(was,were)going to+动词原形be(was,were)about to+动词原形be(was,were)to+动词原形肯定句:主语+be(was,were)going to+动词原形~.否定句:主语+be(was,were)not going to+动词原形~.疑问句:Be(Was,Were)+主语+going to+动词原形~?肯定句:主语+would(should)+动词原形~.否定句:主语+would(should)not+动词原形~.疑问句:Would(Should)+主语+动词原形~?He would work for us.(5)现在进行时主语+be+v.ing〔现在分词〕形式(其中v表示动词)表示现在正在进行的动作或最近在做的事。

高中英语知识点:现在分词的被动式

高中英语知识点:现在分词的被动式

高中英语知识点:现在分词的被动式展开全文现在分词的被动式概念:现在分词的被动式表示它的逻辑主语是现在分词动作的承受者。

两种现在分词的被动式:现在分词的被动式表示它的逻辑主语是现在分词动作的承受者。

根据现在分词动作发生的时间,现在分词的被动式有一般被动式(being done)和完成被动式(having been done)。

如:The question being discussed is very important. 正在被讨论的问题很重要。

Having been criticized by the teacher, he gave up smoking. 被老师批评以后,他把烟戒了。

注意:在need, want, require, beworth等动词(短语)后,作宾语的现在分词常用主动形式来表示被动含义。

如:Your shoes need cleaning.=Your shoes need to be cleaned. 你的鞋需要清洗一下了。

This book is well worth reading. 这本书很值得一看。

现在分词被动式的用法:当要表示一个被动动作时,现在分词就用被动形式。

现在分词的一般式和完成式均有被动式形式:(1)现在分词一般式的被动式。

主要表示现在正在进行的动作,也可表示与谓语动作同时发生的动作:如:Who is the woman being operated on? 正在动手术的女人是谁?I saw him being taken away by the police. 我看见他被警察带走。

【注】有时现在分词一般式的被动式所表示的动作也可发生在谓语动作之前(此时的现在分词通常用于表示原因,且多为状态动词):如:Not having a car, he finds it difficult to get around. 由于没车,她感到行动很困难。

(2)现在分词完成式的被动式。

被动语态完全讲解

被动语态完全讲解

被动语态一、被动语态的构成形式常见句式是:主语(受动者)+be+过去分词+(by+施动者)1. 被动语态的基本时态变化被动语态通常为十种时态的被动形式, 被动语态由be+过去分词构成,be随时态的变化而变化。

以do为例,各种时态的被动语态形式为:(1) am/is/are +done (过去分词) 一般现在时例:Visitors are requested not to touch the exhibits.(2) has /have been done 现在完成时例:All the preparations for the task have been completed.(3) am/is /are being done 现在进行时例: A new cinema is being built here.(4) was/were done 一般过去时例:I was given ten minutes to decide whether I should reject the offer.(5) had been done 过去完成时例: By the end of last year, another new gymnasium had been completed in Beijing.(6) was/were being done 过去进行时例:A meeting was being held when I was there.(7) shall/will be done 一般将来时例:Hundreds of jobs will be lost if the factory closes.(8) should/would be done 过去将来时例:The news would be sent to the soldier's mother as soon as it arrived.(9) shall/will have been done 将来完成时(少用)例:The project will have been completed before July.(10) should/would have been done 过去将来完成时(少用)例:He told me that his new clothes would have been made very soon.2. 被动语态的特殊结构形式(1)带情态动词的被动结构。

英语的所有时态结构

英语的所有时态结构

英语的所有时态结构英语语法中存在多个时态,每个时态都有其特定的结构和用法。

以下是英语的主要时态结构:1. 一般现在时(Simple Present):结构:主语+ 动词原形(第三人称单数加-s)例:I play tennis every weekend. He plays tennis every weekend.2. 一般过去时(Simple Past):结构:主语+ 动词过去式例:I played tennis yesterday. He played tennis yesterday.3. 一般将来时(Simple Future):结构:主语+ 将来时助动词"will" + 动词原形例:I will play tennis tomorrow. He will play tennis tomorrow.4. 现在进行时(Present Continuous):结构:主语+ 现在进行时助动词"am/is/are" + 现在分词例:I am playing tennis now. He is playing tennis now.5. 过去进行时(Past Continuous):结构:主语+ 过去进行时助动词"was/were" + 现在分词例:I was playing tennis when it started raining. He was playing tennis when it started raining.6. 将来进行时(Future Continuous):结构:主语+ 将来进行时助动词"will be" + 现在分词例:I will be playing tennis at 3 PM tomorrow. He will be playing tennis at 3 PM tomorrow.7. 现在完成时(Present Perfect):结构:主语+ 现在完成时助动词"have/has" + 过去分词例:I have played tennis before. He has played tennis before.8. 过去完成时(Past Perfect):结构:主语+ 过去完成时助动词"had" + 过去分词例:I had played tennis before it started raining. He had played tennis before it started raining.9. 将来完成时(Future Perfect):结构:主语+ 将来完成时助动词"will have" + 过去分词例:I will have played tennis by the time you arrive. He will have played tennis by the time you arrive.10. 一般现在时被动语态(Simple Present Passive):结构:主语+ 被动语态助动词"am/is/are" + 过去分词例:The book is read by many students.11. 一般过去时被动语态(Simple Past Passive):结构:主语+ 被动语态助动词"was/were" + 过去分词例:The cake was eaten by the children.12. 一般将来时被动语态(Simple Future Passive):结构:主语+ 被动语态助动词"will be" + 过去分词例:The letter will be sent tomorrow.13. 现在进行时被动语态(Present Continuous Passive):结构:主语+ 被动语态助动词"am/is/are" + 现在分词例:The house is being built.14. 过去进行时被动语态(Past Continuous Passive):结构:主语+ 被动语态助动词"was/were" + 现在分词例:The movie was being watched by many people.15. 将来进行时被动语态(Future Continuous Passive):结构:主语+ 被动语态助动词"will be" + 现在分词例:The report will be being discussed at the meeting.。

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现在分词的被动式_一般现在时
一、概念理解
现在分词的被动式可根据英语被动语态推出将被动语态be+过去分词中的助动词be改为现在分词being即可,即改为being+过去分词,如being taken, being given, being found, being studied等。

二、用法说明
当我们要表示一个被动动作时,现在分词就用被动形式。

该结构主要用于表示正在进行的被动动作。

从意义上看,现在分词的被动式具备现在进行时和被动语态两个特点,即既具有进行的意味,同时又具有被动意味。

如:
The building being repaired is our library. 正在维修的那座楼是我们的图书馆。

句中用作定语的being repaired有两层意思:一是指图书馆正在修建,二是指图书馆是被修建,而不是自动地自己建。

I saw the man being taken away by the police. 我看到那个人正被警察带走。

句中的being taken away也有两层意思:一是指当时警察带走那个人一事正在发生,二是指那个人是被警察带走的,而不是自己走的。

三、现在分词的完成被动式
由于现在分词有一般式和完成式两种形式,如taking为一般式,
having taken为完成式。

我们上面讲的现在分词的被动式being+过去分词其实是现在分词一般式的被动式,所以这里我们再来看看现在分词完成式的被动式,该用法尽管不是很常见,但了解它还是有用的。

现在分词完成的被动式由having been+过去分词构成,它主要有两层意思:一方面它是完成式,它表示的动词通常应先于谓语动作而发生;另一方面,它又是被动式,它具有被动意味,它表明相应的逻辑主语与它是被动关系。

如:
Having been asked to stay, I couldn’t very well leave. 既然要我留下,我就不好走了。

句中的having been asked to stay有两层意思:一是要我留下在先,我不好离开在后,这是使用现在分词完成式的原因;二是我与要求之间为被动关系,即我是被要求留下的,而不是我自动留下的,这说明这里应该用被动式。

Having been bitten twice, the postman refused to deliver our letters unless we chained our dog up. 邮递员被狗咬了两次之后要我们把狗拴起来,不然就不给我们送信了。

句中的having been bitten twice也有两层意思:一是邮递员被狗咬在先,他要求把狗拴起来在后,有明显的先后关系,所以要用完成式;二是由于邮递员与狗咬之间为被动关系,即邮递员被狗咬了,故要用被动式。

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