英语八大时态怎么用

一般现在时

was的原形是什么_Was的原形是什么was的原形是什么_Was的原形是什么


was的原形是什么_Was的原形是什么


一般现在时的形式

是以动词的原形表示的,当主语为第三人称单数时,做谓语的动词原形后要加上词尾-s or -es, 其构成方式列表如下:

情况 构成 例词

以ch,sh,s,x,o结尾的词 词尾加-es Teaches,washes,guesses, fixes, goes

以辅音字母+Y 结尾的词 变Y为I,再加-es Tries, carries

但是,动词to be 和to he 的一般现在时的形式特殊如下:

一般动词的词形变化 To be 的词形变化 To he 的词形变化

We (you,they) know it. We (you,they) are students. We (you,they) he pens.

一般现在时的功用

1. 表示一直发生的事情,经常发生的动作:

I get up at 8 o’clock ry morning.

It often rains in summer in Beijing.

2. 表示客观事实或者真理:

Birds fly.

The earth goes around the sun.

3. 谈论时间表、旅程表等,如:

4. 动词 demand, suggest, order, insist, proe 后面的从句中,"should" 可以省略。谈论籍贯、国籍等,如:

I come from China. 你是哪国人?我是人。

I come from Guangzhou. 你是哪里人?我是广州人。

5. 询问或者引用书籍、通知或新近接到的信笺内容,如:

What does that not say?

What does Ann say in her letter?

She says she’s coming to Beijing next week.

Shakespears says, “Neither a borrower or a lender be.”

莎士比亚说:“既不要向人借钱,也不要借钱给别人。”

一般过去时是表示在说话时间以前发生的动作或者状态的动词时态,它是英语时态体系中最重要的时态之一。

1) 一般过去时规则动词的构成形式:

规则动词在其原形后面加-ed:

以字母e结尾的规则动词,只加-d:

to love---loved

对所有人称均无词形变化。

否定式均由did not + 动词原形构成

I / you / he / she / they / we did not work.

疑问式均由 did + 主语 + 动词原形 构成

情况 变化 例词

动词为单音节,以一个元音字母和一个辅音字母结尾 辅音字母双写,再加-ed Stop-stoppedAdmit-admitted

以y结尾的动词,在y 前为辅音字母时 Y 变为 I ,加 - ed Carry -carriedHurry -hurried

以y 结尾的动词,在y 前为元音字母时 加-ed Obey-obeyedEnjoy---enjoyed

在英语当中有一部分动词的过去式变化形式是不规则的,这类动词被称为不规则动词。总数大概不过200多个,但是使用频率很高。主要分成三类:

1》 类不规则动词的三种形式同形,如:

cu就写这么多吧,刚自己拉到上面看了一遍,发现只是看还挺枯燥的,东西只入眼睛不入大脑,所以看到这篇的人,也许你动词的情态语态真的是到了一定的境界,请你咬着牙看到这个位置,试着自己去推18种时态语态,自己动脑与看我写的大纲相结合,然后慢慢掌握它。t cut cut

hurt hurt hurt

set set set

注意,有些动词的过去式与过去分词有两中形式,如:

bet bet / betted bet / betted

wed wed / wedded wed / wedded

wet wet / wetted wet / wetted

2》 第二类不规则动词的过去式和过去分词同形,如:

get got got/ gotten(AmE)

lead led led

3》 第三类不规则动词的原形、过去式和过去分词都不相同,如:

原形 过去式 过去分词

grow grew grown

ring rang rung

wake woke / waked woken / waked

come came come

become became become

run ran run

一般过去时的功用

1) 表示一个没指明具体时间的过去的行动,如:

They once saw Deng Xiaopin.

Did yo hear backstreet boy sing?

2) 表示在过去特定的时间结束的行动,如:

When we lived in Phoenix, we studied at Arizona State University.

Where he you been?

I’ve been to the opera.

Did you enjoy it?

3) 表示过去的习惯

He always carried an umbrella.

They nr drank wine.

折叠编辑本段现在完成时

现在完成时由to he 的现在时+过去分词构成:

肯定式 否定式 疑问式 否定疑问式

He (she)has worked. He(she)has not worked. Has he(she) worked? Has he(she) not worked?

紧缩形式

现在完成时的功用

现在完成时可以说成是兼有现在与过去意义的一种复合时态。它与现在有密切联系,如:

------Oh,dear, I’ve forgotten her name.

和现在的联系就是 I don’t remember her name now.

------Fort has gone to Canada.

和现在的联系就是 He is not here. He is in Canada now.

1) 表示延续到现在的动作 (有时是总计做了多少次等)。

How many times he you been to the United States?

She really loves that film. She has seen it eight times.

Tom has lived in Now York all his life.

2) 表示开始与过去而在说话时刻结束的行动,如:

I hen’t seen you for ages. 我好久没见到你了。(说话时刻已经见到了)

3) 表示过去的动作对现在造成的影响,如:

The window has broken.

4) 和连用,表示到现在为止是最……的

What a boring film! It’s the most boring film I’ve r seen.

Is it a thick book?------Yes, it is the thickest book I’ve r read.

5) 和句型 This is the first time…, It’s the first time 连用,如:

This is the first time he has driven a car.

(相当于 he has nr driven a car before.)

Is this the first time you’ve been in hospital?

Professor Johnson has lost his passport again. It’s the second time he has lost it.

6) 和r, nr, yet, just, already 等副词连用,如:

We he nr had a private car.

Has it stopped raining yet? (yet 表示期待雨停止)

Don’t forget to mail the letter, will you?

I’ve already mailed it. (already 表示比预料的要快)

7)与since 连用,since 表示与某一时刻或从句连用,表示“从那一刻到说话时为止”,它总是与完成时连用,如:

She has been here since 6 o’clock.

He hasn’t been himself since the accident. (那次后,他从未完全康复)

Since I was a child I he lived in England.

一般过去时与现在完成时的比较

1) 过去时仅仅表示过去,现在完成时还表示与现在的关系,如:

He has lost his key.

He lost his key.

2) 与现在无关的或者过去很久的历史不能用现在完成时

The Chinese invented printing.

Shakespear wrote Hamlet.

3)如果说明动作有特定的过去时间,就不能用现在完成时,如:

Did you see the film on evision last night?

Tom lost his key yesterday.

询问某事发生的具体时间或者地点时(when , what time, where), when , what time, where), 用一般过去时,如:

What time did they arrive?

When and where were you born?

比较:

He you seen Ann this moring? ( 说话时仍为上午)

Did you see Ann this morning? ( 说话时为下午)

Jack has lived in London for six years. 还在伦敦住

Jack lived in London for six years. 先不住伦敦了

I didn’t play golf when I was on holiday last summer.

折叠编辑本段现在进行时

现在进行时是由助动词to be 的现在时 + 现在分词构成:

肯定式 否定式 疑问式

I am working.You are working.He (she) is working.We (you,they) are working. I am not working.You are not working.He (she) is not working.We (you,they) are not working. Am I working?Are you working?Is he (she) working?Are we (you,they) working?

现在分词的构成,是在动词原形上加-ing, 但是应该注意:

情况 变化 例词

动词以单个e 结尾 去掉e, 加 ing Love _lovingArgue _ arguing

动词以 -ee结尾 直接加 ing Agree_ agreeingSee _ seeing

动词为单音节:以单一元音字母 + 单一辅音字母结尾 辅音字母双写,再加 ing Hit _ hittingRun _runningStop _ stopping

动词为双音节或者多音节:一个音节为重读音节,以单一元音字母 + 单一辅音字母结尾 辅音字母双写,再加 ing Be’gin be’ginningAd’mit ad’mitting

以 y 结尾的动词 直接加 ing Carry carryingEnjoy enjoying

1) 表示说话时正在发生或者进行的动作

Please don’t make so much noise, I’m studying.

Let’s get out. It isn’t raining any more.

2) 表示在现在相对较长一段时间内正在进行的动作,但是说话一刻不一定在做的动作

He you heard about Tom? He is building his own house.

Did is teaching English and learning Chinese in Beijing.

这些动作,在说话时并不一定在发生或进行,而是在包括说话的一刹那在内的一段时间内发生、进行的。

3)表示最近的确定的安排

Are you meeting her at the station?

I can’t. I’m working tomorrow morning.

以上句子也可以用be going to (do) 的形式来表示。但是谈论已确定的安排时候,用现在进行时态显得更加自然,除非受到动词的功能的限制。在此,切不可用will, 如:

Alex is getting married next month. 不能用 will get married.

4) 和always 连用表示某种情绪,可能是厌烦也可能是赞扬,如:

Tom is always going away for weekends.

My huand is always doing homework.

有些动词是表示一种状态而不是动作,一般不用于进行时。例如,我们一般不说 I am knowing, 而说 I know. 常见的这类动词有:

want like hate know see hear beli understand seem

think(相信) supe remember need love realize mean forget prefer he (拥有)belong

To understand is to accept. 理解就是接受

I remember him very well.

I think I understand what he wants.

一般现在时和现在进行时的比较

一般现在时表示的是一般、重复的动作或者事情

What do you do? 你是干什么工作的?

What are you doing here? 你在这里干什么?

一般现在时是表示经久的情况,而现在进行时表示的是暂时的,如:

My parents live in Shanghai. They he been there for 50 years.

折叠编辑本段过去进行时

过去进行时的构成形式为:

I / he /she was

We / they / you were + 动词的现在分词

过去进行时的功用

1) 表示在过去某个时间后者某段时间正在进行的动作,如:

This time last year I was living in Shanghai.

What were you doing at 10 o’clock last night?

2) 过去进行时和一般过去时连用,表示在一个动作发生的过程中,发生了另一个动作,如:

It was raining when I got up.

I fell asleep when I was watching evision.

3) 过去一般时所说明的动作是已经完成的,而过去进行时不表示正在进行的动作一定会完成,如:

Tom was cooking the dinner.

Tom cooked the dinner.

折叠编辑本段现在完成进行时

其构成形式如下:

I / we / they he

He / she / it has been + 动词的现在分词

功用如下:

1) 表示一个在过去开始而在最近刚刚结束的行动,如:

Ann is very tired. She has been working hard.

Why are you clothes so dirty? What he you been doing?

2) 表示一个从过去开始但仍在进行的行动,如:

Jack hasn’t been feeling very well recently.

3) 表示一个从过去开始延续到现在,可以包括现在在内的一个阶段内,重复发生的行动,如:

She has been playing tennis since she was eight.

4) 现在完成时强调动作行为的结果、影响,而现在完成进行时只强调动作行为本身,如:

Tom’s hands are very dirty. He has been repairing the car.

The car is going again now. Tom has repaired it.

过去将来时

构成

一般过去将来时是由"should/would + 动词原形"构成的。

He asked me yesterday when I should lee for Paris.

昨天他问我什么时候动身去巴黎。

They wanted to know how they would finish the homework earlier.

他们想知道怎样才能早一点儿完成家庭作业。

用法

①一般过去将来时常用于间接引语中

He said they would arrange a party.

他说他们将安排一个晚会。

I asked if he would come and fix my TV set.

我问他是否来帮我修电视机。

②一般过去将来时可用来表示非真实的动作或状态

If I had a chance to study abroad, I would study at Cambridge University.

如果我有机会出国学习的话,我就会去剑桥大学。

折叠编辑本段过去将来时间

①was/were going to + 动词原形

He said that he was going to live in the country when he retired.

他说他退休后要住在农村。

They thought it was going to rain.

他们认为天要下雨了。

②was/were + 动词-ing形式

Nobody knew wher the guests were coming.

没人知道客人们是否要来。

I was told that the train was leing in a few minutes.

我被告知火车几分钟后就要开了。

③was/were + 动词不定式

She said she was to clean the classroom after school.

她说她放学后要打扫教室。

据长江上将要再建一座大桥。

注意:

"was/were going to + 动词原形"或"was/were +动词不定式完成式"可表示未能实现的过去将来时间的动作。

Last Sunday we were going to visit the Great Wall, but it rained.

上星期天我们本想去游览长城的,但却下雨了。(没有去成)

I was to he ed with the performance, but I got flu the day before.

我是打算帮忙演出的,但前天我感冒了。(没有帮上忙)

④was/were about to do

"was/were about to do"表示说话的瞬间就会发生的动作。

I felt soming terrible was about to happen.

我觉得有可怕的事要发生了。

⑤was/were on the point of doing

I'm glad you he come. I was on the point of calling you, but you've sed me the trouble now.

很高兴你来了。我正准备给你打电话,现在你省去我这个麻烦了。

提示:拼写注意:

I was about to start when it suddenly began to rain.

我正要动身天突然下雨了。

折叠编辑本段一般将来时

A. will, shall表示一般将来时

一般将来时由“will / shall + 动词原形”构成。一般来说,shall用于人称,will用于第二、三人称。但在现代英语中,shall常被will 所代替,可以说I will go和 We will go。

一般将来时的用法

1. 表示将要发生的动作或存在的状态,常与表示将来的时间状语连用。如next week, tomorrow, this ning, in a month, after class, very soon等。如:

I will go swimming this afternoon. 今天下午我要去游泳。

2. 表示将来经常发生的动作。如:

从现在起我将每星期一来取报纸。

B. be going to表示一般将来时

“be going to + 动词原形”表示、打算做某事。

句式 句型 例句

肯定句 主语 + am / is / are

going to + 动词原形 +其他

I’m going to play football this afternoon. 今天下午我打算踢足球。

否定句 主语 + am / is / are +

not + going to + 动词原形

+ 其他

The boys aren’t going to stay at home and watch TV tomorrow. 那些男孩子们明天不准备呆在家里看电视。

一般疑问句 Am / Is / Are + 主语 +

Are they going to swim this

afternoon? 他们今天下午要去游泳吗?

英语找过去式的词并写出原形

This room hasn’t been cleaned for months. (也许从说话开始时刻就要打扫它了)

1.was 的原形是 is

happy

2.were的原形是are

Tomorrow is Thursday.

4.showed的原形是show;

5.looked的原形是look;

6.waited的原形是wait;

7.wanted的原形是want。

因为楼主用笔画的太狠了,加之不是很清楚,大概就只能跟你说下大概的了。楼主可以按着上上面我说的原则还原就可以了。

望采纳,谢谢。

is go is go is are show is is take is is want say wait is

关于虚拟语气中was和were的用法

虚拟语气

1.主语从句中的虚拟语气主语从句中的虚拟语气主要取决于某些形容词和过去分词,用来表示建议、命令、要求、惊异和失望等。其形式为:(should)+动词原形。

常这样用的形容词有:

appropriate适当的aisable适当的,合理的better较好的desirable理想的essential精华的imperative迫切的important重要的insistent坚持的natural自然的necessary必要的preferable优越的,较好的strange奇怪的urgent紧迫的vital极其重要的

过去分词有:

desired, demanded, ordered, requested, suggested, recommended, required等。

例如:

It is essential that you (should) win the voters’hearts.赢得选民的心是必要的。

It was suggested that he (should) join the club activities.有人提议他应该参加俱乐部的活动。

2.表语从句和同位语从句中的虚拟语气在表示建议、命令、主张、目的和愿望等名词后面的表语从句和同位语从句中谓语动词要求使用虚拟语气。其形式为:(should)+动词原形。

常这样用的名词有:

resolution决心,决议pray恳求decision决议motion提议suggestion建议preference选择proal提议a劝告recommendationdesire愿望demand要求requirement要求order命令necessity必要性request要求idea主意、想法例如:

His proal is that we (should) get rid of the bad habits.他提议我们应该摈弃这些不良习性。

3.宾语从句中的虚拟语气

1)某些动词后所接宾语从句中的谓语动词要求用虚拟语气,用来表示建议、命令和要求等。其形式为:(should)+动词原形。常这样用的动词有:

ask要求aise劝告determine决定decide决定command命令insist坚持intend打算move提议prefer宁愿proe提议order命令recommendrequest要求require要求suggest建议urge主张demand要求desire渴望direct命令例如:

They proed that all the plans should be discussed at the meeting.他们建议所有的都应该在会上讨论。

2)在以it为形式宾语的复合宾语从句中也可以用虚拟语气,其形式为:(should)+动词原形。这一句型中使用的形容词(宾补)与主语从句中的虚拟语气所使用的形容词相同。例如:

We think it aisable that he (should) think deeply before acting.我们认为他在行动之前好好考虑一下才是明智的。

3)wish后面所跟的宾语从句中的虚拟语气表示某种不能实现的愿望。

其主要形式有三种:

表示对现在情况的虚拟:wish +主语+动词过去式或were表示对过去情况的虚拟:wish +主语+ had +过去分词表示对将来情况的虚拟:wish +主语+ would +动词原形。

例如:

I wish I knew what was going to happen.但愿我能知道要发生什么事。

She wished she had stayed at home.她懊悔的是她当时要是在家就好了。

I wish I were rich.我恨不得我很有钱。

注意:在表示对过去情况的虚拟时,有时也可以用下列形式:

wish +主语+ would(could)+ he +过去分词I wish I could he seen her last night.要是我昨天晚上能够见到她那该多好。

4. if条件句中的虚拟语气形式1)if非真实条件句所表示的设则是不可能或不大可能发生或实现的,句中的主句与从句都用虚拟语气。

在if非真实虚拟条件句中,主句和从句谓语动词主要有下面几种形式:

设类型条件从句谓语动词形式主句谓语动词形式与When I rang him up, he was hing dinner.现在事实相反动词过去时(be用were)Should(would,could,might)+动词原形与过去事实相反Had +过去分词Should(would,could, might)+ he +过去分词与将来事实可能相反动词过去时(should+动词原形,were to +动词原形)Should(would,could,might)+动词原形

If there were no grity, we should not be able to walk.如没有引力,我们就不可能行走。

I wouldn’t he known what these were for if I hadn’t been told.如别人不告诉我,我就不知道这些东西是干什么的了。

2)正式文体中,有时可把虚拟条件句中的连词if省去,而将were,had, should等助动词(不包括行为动词)提到主语前面。如果句中没有were,had或should时,既不能省略if,也不能倒装。例如:

Were I to meet him tomorrow (= If I were to met him tomorrow), I should ask him about it.要是我明天见到他,我就会问他这件事的。

Had I had the money last year (= If I had had the money last year), I would he bought the house.如果我去年有了这笔钱,我就买那所房子了。

Should there be any trouble with the boiler, the automatic controlling unit would cut off the fuel oil supply.如锅炉出问题的话,自控装置会自动切断燃油的供给。

3)通常情况下,在非真实条件句中主句和从句的谓语动词所指时间是一致的,但有时也可能指不同的时间,这时要根据上下文的意思采用不同的谓语动词形式。例如:

If the weather had been more forable, the crop would be growing still better.如果气候更适宜一些,庄稼会长得更好。(从句指过去,主句指现在)

5.含蓄虚拟条件句1)有时设的情况并不以条件从句形式表示出来,而是通过一个介词短语或其他方式表示。常用的词或短语有:without, but for, but that, otherwise, or, but等。例如:

Without your (=If we had not had your ), we could not he succeeded.要是没有你的帮助,我们就不会成功的。

But for electricity (= If there were no electricity), there would be no modern industry.要是没有电,就不会有现代工业。

He was hing a meeting; otherwise he would he come over to us.他当时正与他的学生进行讨论,否则的话他就来帮我们了。

He felt very tired yesterday, or he would he attended the party.他昨天很累,不然他就参加那个聚会了。

2)在某些暗含虚拟条件的简单句中,虚拟语气可通过上下文表现出来。谓语动词用should/ would be形式和should/ would he been虚拟形式。例如:

Any men in his ition would he done like that.任何人处在他的位置都会那么做的。

You should (ought to) he come earlier.你本应来得早点。

6.其他句型中的虚拟语气1)在would rather, would sooner, would just as soon, might as well和would prefer等后面所跟的从句中,也可以用虚拟语气,表示愿望,意为“宁愿、但愿”。其形式为:

①“would rather (would sooner…) +主语+谓语动词过去式”表示现在或将来的情况。

②“would rather (would sooner) +主语+动词过去完成式”表示过去的情况。例如:I’d rather he didn’t go now.要是他现在不走就好了I’d just as soon you had been here yesterday.要是你昨天在这里就好了。

2)在句型“It is (high/ about) time…”后面也可以跟虚拟语气,从句中常用过去式。有时也用“(should)+动词原形”,意为“该是……的时候了”。例如:

It is time that the boy (should) go to school.这个小孩该上学了。

It is high time (that) the weather improved.天气真该好起来了。

形式为:①用过去时或“would/ could +动词原形”表示与现在或未来事实相反的愿望。

②过去完成时表示与过去事实相反的愿望。例如:

If only you would listen to our a.要是你听我们的建议就好了。

If only I had not been busy last week!要是上周我不忙该多好啊!

If only she could marry me.但愿她能嫁给我。

注:if only也可以用于虚拟条件句中。例如:

If only I had more money, I could buy a car.要是我有更多的钱,我就可以买辆车了。

4)连接词“in case, lest, for fear that”可以用来虚拟语气。其形式通常为:“…lest (in case, for fear that) +主语+ should +动词原形”。Lest, for fear that句中的should可以省去,in case句中的should通常不省去,但是in case句中可以不用虚拟语气,而用陈述语气。Lest, for fear that后面也可以接其他形式。例如:

He took his coat with him in case it should rain.他带着雨衣以防下雨。

Care must be taken in using this mod lest overflow (should) occur.在使用这以方法的时候要谨慎小心,以免发生溢流现象。

虚拟语气是一种动词形式,表示说话人的一种愿望,设,怀疑,猜测,建议等含义,虚拟语气所表示的含义不是客观存在的事实。

If I were you, I'd take them away.

如果我是你的话,我就会带走他们。

If I had met Li Hua, I could had told him.

如果我碰见了李华,我就告诉他了。

If I had time. I could come to you.

如果我有时间,我会来帮助你的。

He suggested that our class should be divided into five groups.

他建议说我们的班应该分成五个小组。

He speaks to us as if he had been there.

他给我们讲的好象他去过那儿。

1) 虚拟语气用在简单句中,表示祝愿,命令。

May you be happy.

祝你幸福。

May you he a good time.

祝愿你玩的痛快。

May the friendship between us last long.

祝愿我们的友情天长地久。

He a good journey!

祝愿你旅途愉快!

你出去!

2) 虚拟语气用在宾语从句中。动词 wish, suggest,order,insist, proe,等词后面的宾语从句表示的是一种虚拟语气,宾语从句中的动词动作表示的只是一种愿望、要求。

I wish she would be on my side.

我希望她能站在我一边。

I wish I could him.

我希望我能帮助他。

He insisted that all of us should be there on time by any means.

他坚持要我们大家想尽办法按时去那儿。

The teacher suggested that we (shoulFrom now on, I will come for the news ry Monday.d) clean the blackboard after class.

老师建议我们课后把黑板擦了。

He ordered that the students wash the clothes ry week by themselves.

他要求学生每周都要自己洗衣服。

3) 虚拟语气用在主语从句中。

在句型 "It is important (necessary, strange, natural) that .... " 中,that 后面的从句中的谓语动词用: should + 动词原形

It's necessary that we should he a walk now.

It's natural that she should do so.

她这样做是很自然的。

It's important that we should take good care of the patient.

重要的是我们要照顾好病人。

4) 虚拟语气用在状语从句中。

虚拟语气最多地用在表示条件的状语从句和表示结果的从句中。在表示与事实相反的虚拟语气时,动词有三种时态形式,即现在、过去和将来。

A.与现在事实相反的:

B.与过去事实相反的:

If I(we,you,he,they)+ had + 过去分词 I(we)should + he+ 过去分词。He (you,they) would + he + 过去分词。

如果我是你,我就买了它。

If I had time, I would study French.

如果我有时间,我会学习法语的。

If she knew English,she would not ask me for .

如果她懂英语的话,她不会找我帮忙的。

If you had got up earlier, you could he caught the train.

如果你早一点起床,就会赶上火车的。

If it were fine tomorrow,I would go shopping.

如果明天天气好,我就去买东西。

有关虚拟语气的几个问题

1) 有时if的状语从句可以省略 if,而把从句中的动词 were, had 或 should 移到主语前面。

Were she younger, she would do it .

如果她年青点, 她就会干的。

Had he known her address, he would had gone to visit her.

如果他知道她的地址,他会去看她的。

2) 有时表示虚拟语气的条件从句或者主句都可以省略,而只剩下一个主句或者一个条件从句。

I could you.

我本来可以帮助你。

If I had time.

我要有时间该多好啊!

She should he come to the party.

她应该来参加聚会。

If he had much more money.

如果他有更多的钱就能...。

3) 虚拟语气中,条件从句的动词动作可以和主句的动词动作时态不一致。

If they had studied hard, they could do it easily now.

如果他们以前努力学习的话,现在干的就会容易些。

If he had not taken my a, he wouldn't do it much better like this.

were型虚拟式在、三人称单数主语之后可为was所取代。

还有,在as it were(作so to speak解,即“宛如”“好比”)结构中也中用were,不用was,例如,He is my best friend, my second half,as it were.

个句子是as if虚拟式 从句一般为:1、were/did 表示与现在事实相反

2、had done 表示与过去事实相反

3、would+v 表示与将来事实相反

第二个句子是条件句中的虚拟式:

1、从句:if +sub +were/did...,主句:sub+would/should +v

2、从句:if +sub +had done...,主句:sub+would/should+he done

3、从句: if +sub +were(did)/were to/should +v。。。, 主句:sub+would/should +v

你发现了吗?2个句子不一样的,一个是as if,一个是if 用if并且是虚拟时就选were

as if 不是虚拟,该用什么It has been raining for two hours. (现在还在下)用什么

可以通俗的认为,were是自己主动去虚拟情况;was是被动,被别人设

I did和I was都是过去式吧?具体怎么区分

那得看问题了,如果问句是Did

yo1过去进行时was/were doing(was的原形的am和is,所以他可用于三单以及人称,再解释下三单,三单是第三人称单数,用汉语解释第三人称单数就是他、她、它、某某...,第三人称复数是他们、那一群...,也就是英语的they)u

like

playi"be about to do" 和 "be on the point of doing"结构一般不与表示将来的时间状语连用,但后面可以接when的分句。ng

baseball?回答Yes,I

did.如果是was的话就用Yes,I

wagoing to + 动词原形 +其他?s.

一般过去时was后应该加什么啊,多举出几个

此外还有少数不规则动词的过去分词与原形相同,如:

be动词后可接名词、形容词、副词、现在分词和过去分词

如:

He was a student.

HeI will not make a noise for fear that I (shHe insisted that the meeting be put off.他要求推迟那个会议。ould/ might) disturb you.我不会做声的,以免打扰你。 was very happy .

He was running .

The bridge was built last year.

was 和 be动词的区别我需要更加明确

She’s living with some friends until she can find an apartment.

be动词有五种形态

is was are were及原形be

当主语为第三人称单数,且用于过去式或者被动语态时就用was。

如:He worked in that bank for four years. (没说明起始时间,但是现在不在那里工作了)。

The poem was all the rage then.

这首诗在当时十分流行。

The building was现在进行时表示说话时或说话前后正在发生的动作或事情,如: constructed from the design of that architect.

这幢大楼是按那位建筑师的设计建造的。

如果有帮助,就采纳!

was 和 is 的用法

was和is都是be动词,was是is的过去式,所以从本质上来讲,两个是一个东西,接的东西是一样一样的。应用于主系表结构

waswere的原形是be。

过去时态

is折叠编辑本段一般过去时

现在时态

He

was

astudent.他曾经是学生

He

is

aworker.

如果他不听取我的建议,他就不会干得这样好。他是个工人

道理一样,Well,

Imean

that

she

was

a"celebrity."

的意思就是她曾经是个名人

求动词的时态语态,不要黏贴,就按照这种格式就好,谢谢

(1)实意动词 由实在意义了解下他们的三单变化 +s,+es,还是不规则,自己相应的去搜索

3)在“if only”引起的感叹句中也要求用虚拟语气,表示愿望。主动语态下

1一般过去时 did

2一般现在时 do/does ,does只适用于三单做主语(he,she,none one,it,Sam,Tom...)

3一般将来时will do (will后只用动词原形,所以不要考虑三单)

(小结,主动语态下的一般时动词都是原形或者三单)

1过去完成时 had done (had是助动词,根据时态选择用过去式)

2现在完成时 he/has done (he,has是助动词,其中has只适用于三单情况)

3将来完成时 will he done (情态动词will+助动词he+实意动词的分词形式done)

(小结,主动语态下的完成时都是he done的形式,然后根据时态选择变为过去时的had done或是将来时的will he done)

2现在进行时am/is/are/ doing

3将来进行时 will be doing(will作情态动词)

(小结,主动语态下的进行时结构全是be doing,其中be根据语境和时态有was,were,am,is,are和原形be六种形态。)

被动语态,当主语是被施加动作的一方时用被动,被动语态结构为bedone

1一般过去时 was/were done

2一般现在时am/is/are done

3一般将来时will be done

(小结,被动语态下的一般时只需套用被动语态的结构be done,另外改变be动词的时态就行)

1过去完成He ge orders that the guests (should) be hospitably entertained.他下令热情款待这些客人。时 had been done(其实是过去完成时的had done+被动语态的be done,这里被动语态的be位置正好是现在完成时里面done的位置,所以be用分词为been)

2现在完成时 he/has been done(he/has done + be done,看不懂就多看几遍,自己试着推一下,开始总有迷茫的过程)

3将来完成时will he been done(will he done +be done)

(小结,掌握主动语态下的完成时结构再加上被动语态结构be done就组成被动语态下的完成时了he been done=he done+be done)

1过去进行时 was/were being done(主动进行时be doing+被动语态 be done)

2现在进行时 am/is/are being done (be doing+be done)

3将来进行时will be being done (will be doing+be done)

(小结,被动语态进行时be being done=主动语态进行时be doing+被动语态be done)

总结,动词的时态语态共有18种,按照语态分为主动九种和被动九种,主动与被动之间的变化有迹可循,今天写这么多也算是对我自己的所学进行了一次梳理,写述过程中也确实想到了一些特别基础的英语知识,有些做了详述,有些一带而过,再罗列下我所写的东西里面的一些专有名词

1三单(涉及主语人称,人称I,第二人称you,三单he,三复they)

2动词

(2)系动词 be 只起到联系作用

(3)助动词 帮助构成句子成分,用于疑问句,否定句,完成时,现在时,将来时...像上述的will用于构建将来时,he,has,had用于构筑进行时,完成时等。

(4)情态动词,有情态含义与实意动词连用。

一个字一个字的敲了两个小时,其中在将来时里的will到底是情态动词还是助动词那里还卡了一下,不得不去翻视屏找百度,我定义的是情态动词,但是不排除我参考的资料也是错误的,所以留给大家自己去通过掌握更多知识来给他精准定义了。

我看了下其他回复,皆是2016年10月份的,我这篇2019年10月份的回答想必对于楼主来说有点晚了,但是希望还是它能起到参考作用。

were的原形是什么?

If I were you, I should buy it.

读音:英[bi]、美[bi]。

动词变化规则:

现在进行时的功用意思:v. 有;在;是;到达;拜访。

第三人称单数:is

现在分词:being

过去式:was/were

举例:It is necessary that he be sent there at once.

有必要马上派他到那里去。

用法1、be用作助动词时可与动词的现在分词连用,构成进行时态,也可与及物动词的过去分词连用,构成被动结构。

2、be可以和动词不定式连用。

3、be置于句首引起倒装句,可表示虚拟语气,这带点文学色彩,不太常用。

Was和saW有什么区别?

今晚他能和我一起去看电影就好了。

was是be的过去式,

to work-worked

vt. 是;在(am、is 的过去式)

Wh但是在I were you 中were不能被was所取代,在某些倒装句中,也只能用were,不能用was,比如,Were I to do it,I should rely on you.at an inspiration she was to all around her!

她对于她周围所有的人是一种多么大的鼓舞!

saw是see的过去式或者原形;

n. 锯;格言; v. 锯;锯成;用锯;乱剪;拉锯似的来回移动; v. 看见;明白,了解(see 的过去式.)

He saw you and I.

他看见你和我了。