高中英语动词的时态语法总结
一、一般现在时:
1、经常、反复发生的动作或行为及现在的某种状况。常搭配的时间状语有always,usually,often, sometimes,every week等。
2、用法:描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中,句子常带有表示频率的时间状语:always , everyday , often , once a week,usually等等,以表示句中的动作或状态是习惯性的、经常性的。
二、一般过去时:
1、过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。常搭配的时间状语有ago,yesterday,the day before yesterday,last week,justnow,long long ago等。
2、用法:主要是用来描述在过去某个时候发生的动作或存在的状态。它也可以用来表示在过去某段时间里经常发生的习惯性动作。
三、一般将来时:
1、表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语有tomorrow,next day,soon,in a few minutes等。
2、用法:主要用来描述将要发生的动作或存在于未来的情况。这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”。
四、过去将来时:
1、立足于过去某一时刻,从过去看将来,常用于宾语从句中。常搭配的时间状语:thenext day,the following month等。
2、用法:表示过去的某时以后将要发生的动作。但这个"将来"时间绝不会延伸到“现在”;而仅限于“过去时间区域内”。由此可以看出,含这个时态的句子常带一个表示“过去某个时间点”的状语。这个状语或是一个短语,或是一个句子。
五、现在进行时:表示现阶段或说话时正在进行的动作及行为。常搭配的时间状语:now,at thistime,these days等。
2、用法主要用来描述“说话、写文章的当刻”正在发生的动作,或是“现阶段”一直在进行的动作。
六、过去进行时:
1、表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语有at thistime yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等。
2、用法:主要表示在过去的某个时间点上正在发生、进行的动作。由于它的定义是表示在过去的某个时间点上正在发生、进行的动作,所以,句子常带有一个表示“过去某个时间点”
英语时态总结及用法如下:
一般现在时基本结构:动词+原形;
一般过去时基本结构:含有Be动词主语+was、were+形容词或者名词;
现在进行时基本结构:Be动词(am、is、are)+doing;
过去进行时基本结构:was、were+doing;
现在完成时基本结构:have、has+done;
过去完成时基本结构:had+done;
一般将来时基本结构:am、is、are+going to + do;will、shall+do;
过去将来时基本结构:was、were+going to + do;would、should+do。
英语时态例句
What will you be doing at seven the day after tomorrow?
后天晚上七点会在做什么呢?
I’ll be going to see him after school.
放学后我准备去看她的。
When will you be finishing your homework.
你什么什候完成作业呢?
I’ll be thirty-seven on my next birthday.
到下次生日,我就三十七岁了。
Look at the black clouds—It is going to rain.
看那乌云—天要下雨了。
中学英语涉及到的时态一共有16种,下面给大家准备了现在完成进行时用法说明,希望对大家复习备考有帮助。
高中英语十六种时态用法详解之现在完成进行时
1. 现在完成进行时的定义
现在完成进行时表示某动作从过去某个时间开始,一直延续到现在,并且还有可能持续下去。如:
We have been waiting for him for two hours. 我们等他等了两个小时。
2. 现在完成进行时的结构
现在完成进行时由“have /has been + 现在分词”构成。
3. 现在完成进行时的应用
现在完成进行时所用的时间状语:this month / week / year, these days, recently / lately, in the past few + 时间段, since +时间点, for + 时间段。如:
They have been building the bridge for two month. 两个月来他们一直在修桥。
They have been planting trees this month. 这个月来他们一直在植树。
4. 现在完成进行时与现在完成时的区别
(1) 现在完成时强调动作的完成,而现在完成进行时强调动作的延续,因此,表示动作的完成,只能用现在完成时,而不能用现在完成进行时。如:
He has changed his idea. 他改变了想法。
(2) 在表示动作的延续时,虽然既可用现在完成时,也可用现在完成进行时,但现在完成进行时强调动作的进行。因此在需要明确表示动作还要持续下去时,应用现在完成进行时。如:
We have been studying here for two years. 我们在这儿已经学习了两年了。
(3) 有些延续性动词(如 keep, learn, live, stay, study, work等),用于现在完成时或现在完成进行时的区别不大。如:
I have lived here for many years.=I have been living here for many years. 我在这儿住了多年了。
高中英语十六种时态用法详解之过去完成时
1. 过去完成时的定义
过去完成时既可表示过去某个时间或动作之前所发生的事情(常用时间状语有already, before, ever, just, never, still, yet),也可表示过去某个时间或动作之前所发生的动作一直持续到过去某个时间(常接时间状语:since +时间点, for + 时间段)。如:
When I got to the station, the train had left. 当我到达车站时,火车已经开走了。
We had learnt fifteen lessons by last week. 到上周为止,我们学完了十五篇课文。
He had stayed here for two days before he left. 他走之前在这儿呆了两天。
He said that he had lived there since he was ten. 他说他十岁起就住在那儿了。
2. 过去完成时的结构
过去完成时由“had + 过去分词”构成。
3. 过去完成时的应用
(1) 与过去完成时连用的时间状语可以多种多样,使用它的主要依据是看其是否发生在“过去的过去”。如:
He had learnt some English before I went here. 在来这儿之前我学过一些英语。
He had written three stories by last year. 到去年他已经写了三篇故事。
We had cleaned the room when he got there. 当他到那儿时,我们已经把房子弄干净了。
He went there after he had finished his work. 他把事做完之后,就去哪儿了。
注意:当主句跟由before, after, as soon as所引导的时间从句的动作连接很紧密时,从句也可用一般过去时。
He went there after he read the letter. 他看了那封信后就去那儿了。
(2) 过去完成时还经常用于主句为过去时的宾语从句中。如:
He said he had been a soldier. 他说他当过兵。
They said they had seen the film. 他们说这幕电影他们看过。
(3) 在hardly / scarcely …when…, no sooner…than… 两个结构中的主句通常要用过去完成时。如:
Hardly had I told her the news when she began to cry out. 她一听到这一消息就大哭了起来。
Scarcely had he finished his supper when he went out. 他已吃完晚饭就出去了。
No sooner had he fallen asleep than he lay down on the bed. 他一躺倒床上就睡着了。
(4) 动词expect, hope, suppose, think, want等的过去完成时可用来表示未实现的计划、打算或希望。如:
I had hoped to see you. 我本希望来看你。
He had wanted to buy a house in Beijing. 他本想在北京买栋房子。
4. 过去完成时与一般过去时
(1) 过去完成时表示以过去某时间为起点以前所发生的动作或存在的状态,即:过去完成时强调“过去的过去”,而一般过去时只表示以现在时间为起点以前所发生的事情或存在的状态。如:
He studied there two years ago. 他在那儿学习了两年。(离现在两年)
He said he had studied there two years ago. 他说他在那儿学习了两年。(离他说话时两年)
(2) 表示过去某个时间以前所连续发生的两个或两个以上的动作时,一般用and, then, but按照动作的先后顺序连接,此时通常用一般过去时而不用过去完成时。如:
He said he went the shop and bought some food. 他说他去商店买了一些食品。
一、现在进行时 1. 表示现在 (说话瞬间) 正在进行或发生的动作。 [例句] He is reading a newspaper now. 2. 表示当前一段时间内的活动或现阶段正在进行的动作 (说话时动作不一定正在进行)。 [例句] What are you doing these days? 3. 表示说话人现在对主语的行为表示赞叹或厌恶等, 常与always, constantly, continually等副词连用。 [例句] He is always thinking of others. 4. 表示在最近按计划或安排要进行的动作。常限于go, come, leave, start, arrive等表“移动”、“方向”的词。 [例句] He is coming to see me next week. 二、过去进行时 1. 表示过去某时正在进行的动作。 [例句] He was sleeping when Mary came to see him. 2. 动词go, come, leave, arrive, start等的过去进行时常表过去将来时。 [例句] She said she was going to Beijing the day after tomorrow. 三、一般现在时 1. 表示现在习惯或经常反复发生的动作或存在的状态, 常与usually, always, sometimes, often, every day / week / month / year等时间状语连用。 [例句] He often does his homework in his study. 2. 表示主语现在的特征、性格和状态。 [例句] The dictionary belongs to me. 3. 表示客观规律或科学真理、格言, 以及其他不受时间限制的客观存在。 [例句] The moon goes around the sun. 4. 在有连词if, unless, before, as soon as, when, once, however等引导的时间、条件和让步状语从句中, 用一般现在时表将来。 [例句] If you work hard, you won’t fail in the exam. 四、一般将来时 1. 表示将来发生的动作或存在的状态, 常与表示将来的时间状语连用。 [例句] I don’t know what will happen in the future. 2. 常用来表示将来时的结构包括: (1) shall / will + 动词原形:(单纯) 表将来, 一般不用于条件句。 (2) be going to + 动词原形:(计划)打算做……。 (3) be about to + 动词原形:即将或正要去做某事,通常不与时间状语连用,但可与when引导的从句连用。 (4) be to + 动词原形:预定要做……。 (5) be doing 表示按计划、安排即将发生的动作,常与go, start, set out, leave, reach, arrive, return, come, move等表位移的动词连用。 五、一般过去时 1. 表示过去某一时间发生的动作或存在的状态。 [例句] She went to the zoo yesterday. 2. 在时间、条件状语从句中代替过去将来时。 [例句] He said when she came he would tell her. 六、现在完成时 1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。 [例句] —Have you had your supper yet? —Yes, I have just had it. 2. 常与介词for, during, in, within, over等引导的时间状语连用, 表示过去的某一行为一直延续到现在。 [例句] I haven’t seen my English teacher for a long time. 3. 表示反复或习惯性的动作, 常与several times, once, twice, frequently等频度副词连用。 [例句] I have been to the USA several times. 4. 表示从过去到现在没有发生过的动作。 [例句] I haven’t swept the floor for a week. 5. 用在时间、条件状语从句中, 表示从句动作先于主句动作完成。 [例句] I’ll tell him after you have left. 6. 在“级+ 名词”或在“这是第几次…”之后跟定语从句,从句用现在完成时。 [例句] ①This is the third time I have been there. ②This is the best tea I have ever drunk. 七、过去完成时 1. 表示在过去某一时刻以前已经开始并一直延续到这一时刻、或是在此刻前已经完成的动作。 [例句] By the end of last term, we had learned 1,000 English words. 2. 有些动词 (如: hope, think, expect, mean, intend, suppose, want等) 的过去完成时可表示过去未曾实现的希望、打算或意图。 [例句] I had hoped to see more of Beijing.
高中英语情态动词的用法总结
情态动词的用法总结如下:
1、can / could表示“能力”或“客观可能性”,还可以表示“请求”和“允许”;用在否定句、疑问句或感叹句中,还可表示惊异、怀疑、不相信的态度。在一般疑问句第一人称中,表示“征询对方许可”。
2、may表示“许可”,相当于“可以”;用于句型“May I ...?”时,表示征询对方许可。
3、must意为“必须、应当”,表示“义务、命令、必要”;在回答must引出的问句时,肯定回答用must,否定回答常用needn't或don't have to,表示“没有必要”。
4、need作情态动词时,多用于否定句或疑问句中,表示“需要”或“必要”。
5、shall表示说话人征求对方的意见或向对方提议;还可表示说话人给对方的命令、警告、允诺或威胁。
6、shoul意为“应该”,表示义务、责任,可用于各种人称。
7、will用于疑问句中,表示说话人向对方提出请求或建议;还可用来表示做某事的意志、意愿、决心或打算。
8、would表示过去的习惯性动作,有“总是、常常”的意思;还可用于虚拟语气的主句中。
A bear will not touch a dead body. 熊通常不碰身体。
高中常见的情态动词有:can,could,may,might,shall,should,must,:通常表示能够如何如何,如I can ride a 't be表示不可能,如He can't be there.有一个特殊用法:cannot```too再```也不为过,如:A man cannot have too many ties.一个男人有再多的领带也不为过.(出自新概念):通常作为can的过去时,也可以表示委婉语气,如:Could I have another cup of coffee?:表示语气较弱的推测,或表示询问,如:May I come in?:一般作为may的过去时,也表示语气更弱的推测.其中:may...as well/might...as well表示还是如何如何好:一般表示询问,如:Shall we go to the park tomorrow?用于第二,第三人称时表示命令,允许,警告,如:You shall be punished if you break the :一般作为shall的过去时,但是should have done/shouldn't have done分别表示本应做而没做/本不应做而做了should还有由于虚拟语气中,或表示建议或命令的句子中,如:He suggested that we (should) go there by 可以省略.虚拟语气中是不能省略的.还有部分情况中should表示竟然的意思,如:A gentleman should behave like that!:表示必须如何如何,还可以表示语气强烈的肯定推测.部分情况中还可以表示偏要怎么样,如:The little girl must go outside though it is raining 表示将要,但高中语法中多了"愿意"的意思,如:I will try doing it.总之,can't,must的语气一样,只是一个表示否定,一个表示肯定.在肯定的语气中,语气由强到弱分别为:must>may>might,还有几种特殊的意思需要记住.我能想到的就是这些了,如果还有什么问题的话继续追问.
高中英语语法 情态动词的用法一.情态动词的现在完成式的用法情态动词现在完成式主要有两个功能:表示已经发生的情况和表示虚拟语气。在这两个方面must / mustn’t; can / can’t ; need / needn’t; may / mayn’t; might / mightn’t; should / shouldn’t;ought等情态动词+完成式表示的意思是有一定区别的1.表示已经发生的情况。1)must have+过去分词,表示对已发生情况的肯定推测,译为“(昨天)一定……”。如:My pain apparent the moment I walked into the room, for the first man I met asked sympathetically:” Are you feeling all right?”[A] must be [B] had been [C] must have been [D] had to be(答案为C)2)can’t / couldn’t have+过去分词,表示对已发生情况的否定推测,译为“(昨天)一定没……”。如:Mary my letter; otherwise she would have replied before now.[A] couldn’t have received [B] ought to have received[C] has received [D] shouldn’t have received(答案为A)3)may / might have +过去分词,表示对已发生的事情做不肯定、可能性很小的推测,或事实上根本没发生,译为“也许……”。如:At Florida Power’s Crystal River plant, a potentially serious leakage of radioactive water may have been unknowingly caused by an .表示虚拟语气。1) needn’t have + 过去分词,表示做了不必做的事,相当于”didn’t need to do”,译为“其实没必要……”。如:You needn’t have come over it turned out to be a small house party, we ______so formally.[A] needn’t dress up [B]did not need have dressed up[C] did not need dress up [D] needn’t have dressed up(没有必要穿的那么正式,体现是说话者的建议,实际结果是否真的穿的很正式没有确定,答案为D)2)should have +过去分词,表示应该做某事但实际上未做,译为“本应该……”should not + have过去分词表示本不应该做某事但实际上做了,译为“本不应该……”。如:I regret having left the work unfinished; I should have planned everything ahead carefully.我本来应该事先认真地把每件事情规划的很好,但实际上作者还是没有规划好,以至工作没有完成。3) ought to have +过去分词,表示动作按理该发生了,但实际上未发生,译为“该……”,与should 的完成式含义类似。如:The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke 。4)could have +过去分词,表示过去本来可以做但却未做,译为“完全可以……”。这点与ought/should/ have +过去分词用法相似。如:What you said is right, but you could have phrased it more ) may/ might have +过去分词,表示过去可以做但实际未做,译为“(那样)也许会……”。如:It might have been better to include more punchy statistics and photos of equipment in the introduction to further assist first-time office automation managers. 二.几个情态动词常考的句型:1).may/might (just) as well “不妨,最好”,与had better相近;Since the flight was cancelled, you might as well go by train.既然航班已经取消了,你不妨乘火车吧。相当于you had better go by train。2)cannot / can’t…too …“越……越好,怎么也不过分”。注意这个句型的变体cannot…over…。如:You cannot be too careful when you drive a car.驾车时候,越小心越好。The final chapter covers organizational change and development. This subject cannot be over emphasized 。3)usedn’t 或didn’t use to 为used to (do) 的否定式。4)should 除了“应该”一层意思外,考研(论坛) 大纲还规定要掌握其“竟然”的意思。如:I didn’t expect that he should have behaved like that. 我无法想象他竟然这样做三.情态动词被动关系的主动表达法1. want, require, worth(形容词)后面接doing也可以表示被动意义。Your hair wants cuttingThe book is worth readingThe floor requires .need既可以用need to be done 也可以使用need doing ,两种形式都表达被动的意义The house needs painting= the house needs to be watch needed repairing= the watch needed to be repaired
表示说话人对某一动作或状态的态度,表示/认为“可能”、“应当”、“必要”等含义,但情态动词本身词义不完全,不能单独作谓语/谓语动词,必须和动词原形(不带to的不定式)连用。情态动词没有人称和数的变化。朗读时,情态动词的肯定式一般不重读。情态动词的否定式一般是在它们的后面加否定词not构成,如could的否定式是could not, 简写时一般在词尾加-n’t, 如couldn’t; 但shall not的否定式应简写为shan’t(不常用简写形式)。will, wouldwill表示“意志”、“意愿”,可用于多种人称。I will (I’ll) tell you all about will (We’ll) help him if he asks us won’t go with 在疑问句中用于第二人称时,表示询问对方的意愿或向对方提出请求。 would是will的过去式,表示过去时间的“意志”、“意愿”,可用于多种人称。表示说话人的意愿或向对方提出请求,语气比will婉转,指现在时间。I’m going to the library. Will you go with me?Will you give him a message when you see him?They said that they would help promised that I would do my you like to join the football club?I’d like to take a look at that shirt over , shouldshould常用来表示劝告、建议,认为某人“应该”、“应当”做某事, 或“有义务和责任”做某事。-I have a should go to bed. You should eat a lot of healthy food. You shouldn’t watch TV every day. 在疑问句中,shall用来征询对方意见或请求指示,用于第一、三人称。should 作为情态动词,表示“劝告”、“建议”,常译作“应该”。Where shall I wait for you?Shall we start the meeting now?You should keep your people should respect old people. can, could :表示“能力;许可;可能性”等。could可以代替can表示语气较为婉转。在口语中can可以代替may表示许可,而may比较正式。I can speak English and a little French. (能力)Can we eat in school? (许可)Could I watch TV? (许可)Could you take out the trash? (可能性*)Some of us can use the computer now, but we couldn’t ten years ago. (能力)Can/Could I borrow your bike for a moment? (许可)He said I could use his computer. (许可)I thought the story could not be true. (可能)may, might表示许可或征询对方许可,有“可以”的意思。用作此意时,它的否定形式可以用may not, 但表示“不可以”、“禁止”、“阻止”等意思时常用must not (mustn’t) 代替代may may go said that I might use his I go with my friends to the harvest festival?-Yes, you may. / No, you mustn’t. / No, you may not. / No, you’d better not. 表示可能性,有“或许”、“可能”意思,may或might + 动词原形都可表示可能性。用might则语气更加不肯定。He may / might be from may / might have a lot of work to do. 以上红色助动词只有过去式,没有过去分词 (其他的助动词待确定)dareBut as the moon gave far too much light, I didn’t dare open a window.具有情态动词和一般动词两种用法,通常与一般动词一样构成否定句和疑问句,后接带to的不定式,最常用于否定句中。如:I didn’t dare to won’t dare to break his 亦可作情态动词,在英国英语中尤用于现在时否定式,后接不带to的动词不定式。I daren’t tell her the news.在口语中,该词的各种形式(我认为指的是“一般动词”和情态动词)常与不带to的不定式连用。如:Don’t you dare tell her what I said! 你敢告诉他我说的话!I didn’t dare look at him. ought (否定式ought not to / oughtn’t to;疑问式为Ought I / you to …?)无人称和时态的变化,后接带to的动词不定式。 ought to 可表示“义务”、“要求”或“劝告”,常译作“应该”、“应当”等(和should差不多,只是语气稍重一些);有时表示“非常可能”的意思There’s something I ought to tell you before you ought not to do he to see the doctor?-Yes, he ought she is completely well, she ought to be back at school tohad bettermust(没有过去式)表示“必须”、“应该”。否定式must not / mustn’t 表示“不应该”、“不许可”、“不准”、“禁止”等。在回答带有must的问句时,否定式常用need not / needn’t 或 don’t have to, 表示“不必”,而不用must not。 表示“一定”、“必定”等推测意义时,一般只用在肯定句中。You must eat less mustn’t speak like I be home before eight o’clock?-Yes, you , you needn’t. / No, you don’t have work must be finished as soon as mustn’t smoke in public must be something don’t like this radio. I must buy a new radio is broken. I have to buy a new to(过去式:had to)表示“必须”、“不得不”。在这个意义上与must很接近,但must表示的是说话人的主观看法,而have to表示的却是客观需要。have to比must有更多的形式。I must go now. (主观看法)I have to go now. (客观需要)You don’t have to worry about have to wear sports shoes for your gym student will have to know how to use computers.其他:You have got to go now. (我造的句)Have you got to go now?(书上句子)will have toneedThe bell rings so you need to go to class. (这里need应该是实义动词)“I need to pack up my things in the suitcase very quickly,” the girl said. (这里need应该是实义动词)
高中英语时态总结及用法
英语时态总结及用法如下:
一般现在时基本结构:动词+原形;
一般过去时基本结构:含有Be动词主语+was、were+形容词或者名词;
现在进行时基本结构:Be动词(am、is、are)+doing;
过去进行时基本结构:was、were+doing;
现在完成时基本结构:have、has+done;
过去完成时基本结构:had+done;
一般将来时基本结构:am、is、are+going to + do;will、shall+do;
过去将来时基本结构:was、were+going to + do;would、should+do。
英语时态例句
What will you be doing at seven the day after tomorrow?
后天晚上七点会在做什么呢?
I’ll be going to see him after school.
放学后我准备去看她的。
When will you be finishing your homework.
你什么什候完成作业呢?
I’ll be thirty-seven on my next birthday.
到下次生日,我就三十七岁了。
Look at the black clouds—It is going to rain.
看那乌云—天要下雨了。
英语中一共有12种时态,分为四种基本时态,每种基本时态都有简单式、进行式和完成式。下面是英语12种时态的总结及用法:
一、一般现在时:
1、经常、反复发生的动作或行为及现在的某种状况。常搭配的时间状语有always,usually,often, sometimes,every week等。
2、用法:描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中,句子常带有表示频率的时间状语:always , everyday , often , once a week,usually等等,以表示句中的动作或状态是习惯性的、经常性的。
二、一般过去时:
1、过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。常搭配的时间状语有ago,yesterday,the day before yesterday,last week,justnow,long long ago等。
2、用法:主要是用来描述在过去某个时候发生的动作或存在的状态。它也可以用来表示在过去某段时间里经常发生的习惯性动作。
三、一般将来时:
1、表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语有tomorrow,next day,soon,in a few minutes等。
2、用法:主要用来描述将要发生的动作或存在于未来的情况。这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”。
四、过去将来时:
1、立足于过去某一时刻,从过去看将来,常用于宾语从句中。常搭配的时间状语:thenext day,the following month等。
2、用法:表示过去的某时以后将要发生的动作。但这个"将来"时间绝不会延伸到“现在”;而仅限于“过去时间区域内”。由此可以看出,含这个时态的句子常带一个表示“过去某个时间点”的状语。这个状语或是一个短语,或是一个句子。
五、现在进行时:表示现阶段或说话时正在进行的动作及行为。常搭配的时间状语:now,at thistime,these days等。
2、用法主要用来描述“说话、写文章的当刻”正在发生的动作,或是“现阶段”一直在进行的动作。
六、过去进行时:
1、表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语有at thistime yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等。
2、用法:主要表示在过去的某个时间点上正在发生、进行的动作。由于它的定义是表示在过去的某个时间点上正在发生、进行的动作,所以,句子常带有一个表示“过去某个时间点”
英语时态总结及用法如下:
一般现在时态:
1. 概念:经常、反复发生的动作或行为及现在的某种状况。
2. 基本结构:①is/am/are;②do/does否定形式:①am/is/are + not;②此时态的谓语动词若为行为动词,则在其前加don‘t,如主语为第三人称单数,则用doesn’t,同时还原行为动词。
3. 一般疑问句:①把is/am/are动词放于句首;②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
4. 用法①经常性或习惯性的动作,常与表示频度的时间状语连用。例如:I leave home for school at 7 every morning。每天早上我七点离开家。
②客观真理,客观存在,科学事实。例如:The earth moves around the sun。地球绕太阳转动。
Shanghai lies in the east of China。上海位于中国东部。
③表示格言或警句。例如:Pride goes before a fall。骄者必败。
注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。例如:Columbus proved that the earth is round。哥伦布证实了地球是圆的。
④现在时刻的状态、能力、性格、个性。例如:I don‘t want so much。我不要那么多。Ann writes good English but does not speak well。安英语写得不错,讲的可不行。 ⑤
一般过去时:
概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
基本结构:①was/were;②行为动词过去式
否定形式:①was/were + not;②在行为动词前加didn‘t,同时还原行为动词。
一般疑问句:①was或were放于句首;②用助动词do的过去式did 提问,同时还原行为动词。
用法①1) 在确定的过去时间里所发生的动作或存在的状态。时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。例如:Where did you go just now? 刚才你上哪儿去了?
②表示在过去一段时间内,经常性或习惯性的动作。例如:When I was a child, I often played football in the street。我是个孩子的时候,常在马路上踢足球。Whenever the Browns went during their visit, they were given a warm welcome。
那时,布朗一家无论什么时候去,都受到热烈欢迎。
现在进行时
概念:表示现阶段或说话时正在进行的动作及行为。
时间状语:now, at this time, these days, etc。
基本结构:am/is/are + doing否定形式:am/is/are + not + doing。一般疑问句:把be动词放于句首。
4.用法:①表示现在(指说话人说话时)正在发生的事情。例如:We are waiting for you。我们正在等你。
②习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。例如:Mr。Green is writing another novel。他在写另一部小说。(说话时并未在写,只处于写作的状态。)
③ 表示渐变,这样的动词有:get, grow, become, turn, run, go, begin等。例如:The leaves are turning red。叶子在变红。It‘s getting warmer and warmer。天越来越热了。
④与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。例如:You are always changing your mind。你老是改变主意。
⑤用现在进行时表示将来下列动词come, go, arrive, leave, start, begin, return等瞬时动词的现在进行时可以表示将来。
过去进行时1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。My brother fell while he was riding his bicycle and hurt himself。
我兄弟骑车时摔了下来,受了伤。When I got to the top of the mountain, the sun was shining。我到达山顶时,阳光灿烂。
2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
3.基本结构:was/were + doing否定形式:was/were + not + doing。一般疑问句:把was或were放于句首。4.用法①过去进行时表示过去某段时间内持续进行的动作或者事情。We were watching TV from seven to nine last night。昨天晚上七点到九点的时候我们在看电视。
②过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。What was she doing at nine o‘clock yesterday?昨天晚上九点她在做什么? (介词短语表示时间点)
She was doing her homework then。那个时候她正在写作业。(副词表示时间点)When I saw him he was decorating his room。当我看见他的时候他正在装饰房间。(when从句表示时间点)
③在复合句中,如果主要动作和背景动作都是延续的或同时发生的,那么主从句的动词都可用过去进行时。When he was waiting for the bus, he was reading a newspaper。他边等车边看报。(两个动作都是延续的)
He was cleaning his car while I was cooking。他擦车时我在做饭。(两个动作同时进行)
英语高中时态总结
一、一般现在时:
1、经常、反复发生的动作或行为及现在的某种状况。常搭配的时间状语有always,usually,often, sometimes,every week等。
2、用法:描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中,句子常带有表示频率的时间状语:always , everyday , often , once a week,usually等等,以表示句中的动作或状态是习惯性的、经常性的。
二、一般过去时:
1、过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。常搭配的时间状语有ago,yesterday,the day before yesterday,last week,justnow,long long ago等。
2、用法:主要是用来描述在过去某个时候发生的动作或存在的状态。它也可以用来表示在过去某段时间里经常发生的习惯性动作。
三、一般将来时:
1、表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语有tomorrow,next day,soon,in a few minutes等。
2、用法:主要用来描述将要发生的动作或存在于未来的情况。这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”。
四、过去将来时:
1、立足于过去某一时刻,从过去看将来,常用于宾语从句中。常搭配的时间状语:thenext day,the following month等。
2、用法:表示过去的某时以后将要发生的动作。但这个"将来"时间绝不会延伸到“现在”;而仅限于“过去时间区域内”。由此可以看出,含这个时态的句子常带一个表示“过去某个时间点”的状语。这个状语或是一个短语,或是一个句子。
五、现在进行时:表示现阶段或说话时正在进行的动作及行为。常搭配的时间状语:now,at thistime,these days等。
2、用法主要用来描述“说话、写文章的当刻”正在发生的动作,或是“现阶段”一直在进行的动作。
六、过去进行时:
1、表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语有at thistime yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等。
2、用法:主要表示在过去的某个时间点上正在发生、进行的动作。由于它的定义是表示在过去的某个时间点上正在发生、进行的动作,所以,句子常带有一个表示“过去某个时间点”
你好,很高兴为你解答:英语八大时态分别是:一般现在时、一般过去时、现在进行时、过去进行时、现在完成时、过去完成时、一般将来时和过去将来时。一般现在时:经常、反复发生的动作或行为及现在的某种状况。时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.基本结构:①be动词;②行为动词否定形式:①am/is/are+not; ②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。一般疑问句:①把be动词放于句首;②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。一般过去时:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.基本结构:①be动词;②行为动词否定形式:①was/were+not;②在行为动词前加didn't,同时还原行为动词。一般疑问句:①was或were放于句首;②用助动词do的过去式did 提问,同时还原行为动词。现在进行时:表示现阶段或说话时正在进行的动作及行为。时间状语:now, at this time, these days, etc.基本结构:am/is/are+doing否定形式:am/is/are+not+doing.一般疑问句:把be动词放于句首。过去进行时:表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。基本结构:was/were+doing否定形式:was/were + not + doing.一般疑问句:把was或were放于句首。现在完成时:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。时间状语:recently, lately, since…for…,in the past few years, etc.基本结构:have/has + done否定形式:have/has + not +d one.一般疑问句:have或has。过去完成时:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。时间状语:before, by the end of last year(term, month…),etc.基本结构:had + done.否定形式:had + not + done.一般疑问句:had放于句首。一般将来时:表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.基本结构:①am/is/are/going to + do;②will/shall + do.否定形式:①was/were + not; ②在行为动词前加didn't,同时还原行为动词。一般疑问句:①be放于句首;②will/shall提到句首。过去将来时:立足于过去某一时刻,从过去看将来,常用于宾语从句中。时间状语:the next day(morning, year…),the following month(week…),etc.基本结构:①was/were/going to + do;②would/should + do.否定形式:①was/were/not + going to + do;②would/should + not + do.一般疑问句:①was或were放于句首;②would/should 提到句首。
现在完成现在进行过去进行过去完成过去将来
英语动词的时态 时态和时间是两个不同的概念。时间是一种客观存在的形式,它不依赖于任何一种特定的语言,为所有的文化共有。时态是一种语言的手段,依语言的不同而有所区别,它是属于动词的语法范畴。英语动词时态是以动词形式变化来表示句子中谈到的动作、状态的时间关系和说话的时间。因此我们可以看到时态和时间两者间虽然有关系,但不可以混淆。 The plane leaves tomorrow morning. 飞机明晨起飞。 此句中的时态为一般现在时,但是它所表示的时间却为将来(明晨) 英语动词的常用时态总共有十六种: 一般现在时 现在进行时 一般过去时 过去进行时 一般将来时 将来进行时 现在完成时 过去完成时 将来完成时 现在完成进行时 过去完成进行时 1. 一般现在时 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 一般情况 词尾加-s Reads, writes 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 have 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 have 的词形变化 I know it I am a student I have a pen. You know it. You are a student You have a pen He (she) knows it. He (she) is a student. He (she)has a pen. We (you,they) know it. We (you,they) are students. We (you,they) have 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: Nurses look after patients in hospitals. Excuse me, do you speak English? I get up at 8 o’clock every 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: What time does the film begin? The football match starts at 8 o’clock. Tomorrow is Thursday. 4. 谈论籍贯、国籍等,如: Where do you come from? I come from China. 你是哪国人?我是中国人。 Where do you come from? 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 notice 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 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: to work-worked 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 拼写注意: 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》 第一类不规则动词的三种形式同形,如: cost cost cost cut cut cut hurt hurt hurt shut shut shut 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: bend bent bent bring brought brought catch caught caught hide hid hid / hidden 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 begin began begun break broke broken forbid forbade forbidden grow grew grown ring rang rung wake woke / waked woken / waked 此外还有少数不规则动词的过去分词与原形相同,如: 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: 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)。 They once saw Deng Xiaopin. Did you ever hear BackStreet Boy sing? 2) 表示在过去特定的时间结束的行动,如: When did you meet him? I met him yesterday. When we lived in Phoenix, we studied at Arizona State University. Where have 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 never drank wine. 现在完成时的形式 现在完成时由to have 的现在时+过去分词构成: 肯定式 否定式 疑问式 否定疑问式 I have worked I have not worked Have I worked? Have I not worked? You have worked You havenot worked Have you worked? Have you not worked? He (she)has worked. He(she)has not worked. Has he(she) worked? Has he(she) not worked? We(you / they) have worked. We (you / they) have not worked. Have we (you / they) worked? Have we (you / they) 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 have 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 haven’t seen you for ages. 我好久没见到你了。(说话时刻已经见到了) This room hasn’t been cleaned for months. (也许从说话开始时刻就要打扫它了) 3) 表示过去的动作对现在造成的影响,如: The window has broken. 4) 和最高级连用,表示到现在为止是最……的 What a boring film! It’s the most boring film I’ve ever seen. Is it a thick book?------Yes, it is the thickest book I’ve ever 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 never 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ever, never, yet, just, already 等副词连用,如: Have you ever eaten French cheese? We have never had a private car. Has it stopped raining yet? (yet 表示期待雨停止) Would you like something to eat? No, thanks. I’ve just had lunch. 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. (那次事故后,他从未完全康复) Since I was a child I have 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事件不能用现在完成时 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 television 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: Have you see 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 have never played golf in my life. I didn’t play golf when I was on holiday last summer. 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:最后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 现在进行时的功用 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 Have you heard about Tom? He is building his own house. David 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 Ann is coming tomorrow. Oh, is she? What time is she arriving? At 10:15. 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 husband 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 believe understand seem think(相信) suppose remember need love realize mean forget prefer have (拥有)belong To understand is to accept. 理解就是接受 Do you like Beijing? Do you see the rainbow? 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 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: Tom plays tennis every Sunday. Where’s Tom? -------He is playing tennis. 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 have been there for 50 years. She’s living with some friends until she can find an apartment. 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: When I rang him up, he was having dinner. 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 television. 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. 现在完成进行时 其构成形式如下: I / we / they have 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 have you been doing? 2) 表示一个从过去开始但仍在进行的行动,如: It has been raining for two hours. (现在还在下) 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.
高中英语时态总结主动加被动
英语 各时态 的 被动语态 请将各时态的动词结构先写出主动的再写出被动的 英语应该共8个时态 被动语态的时态由被动结构“be+过去分词”中的动词be来体现,其基本结构和用法如下: (1)一般现在时的被动语态:am [is,are]+过去分词 (2) 一般过去时的。
八种时态 主动语态 被动语态 一般现在时 (经常, 反复, 爱好, 特点, 条件, 真理) do; does am;is;are done。
一般过去时 (过去发生的事, 不强调现在的结果) did; -ed was;were done。
一般将来时 (将要发生的事) will do will be done。
现在进行时 (现在正在发生的事) am;is;are doing am;is;are being done。
过去进行时 (当时正在发生的事) was;were doing was;were being done。
现在完成时 (过去发生的事, 强调现在的结果) have;has done have;has been done。
过去完成时 (过去完成的事;过去以前发生的事) had done had been done。
过去将来时 (过去将要发生的事) would do would be done。
八种时态:
• He is always ready to help others. 一般现在时。
She often came to help us in those days.一般过去式。
• He is doing his homework now. 现在进行时。
• At that time she was doing her homework.过去进行时。
• I've written an article.现在完成时。
• By the end of last month. We had reviewed four books 。过去完成时 • It is going to rain.一般将来时。
• I asked who was going there. 过去将来时。
一、一般现在时
1.概念:指经常、反复发生的动作或行为及现在的某种状况。
2.时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays.
3.基本结构:动词+ 原形 (如主语为第三人称单数,动词上要加(e)S)。
4.否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
6.例句:. It seldom snows here.
He is always ready to help others.
Action speaks louder than words.
7.特殊用法:一些动词可用一般现在时来表达现在进行时:
verbs of the senses: hear,see,taste,smell.
verbs of the thinking: believe,know,mean,realize,think,remember.
verbs of the linking: dislike,fear,hate,like,love,want.
verbs of the possession: belong,have,own,possess.
二、一般过去时
1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2.时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
3.基本结构:含有Be动词主语+was/were+形容词或者名词......
不含有be动词:主语+动词过去式+......
4.否定句:带be:主语+was/were not+形容词或者名词+......
不带be:主语+didn't+动词原形+......
5.一般疑问句:含be动词was或were放于句首;
不含be动词用助动词do的过去式did 提问,同时还原行为动词原型。
Did+主语+动词原形+……?
6.例句:She often came to help us in those days.
I didn't know you were so busy.
She sang a song of Lin Feng yesterday.
三、现在进行时
1.概念:表示现阶段或说话时正在进行的动作及行为。
2.时间状语:now, at this time, these days, etc.
3.基本结构:Be动词(am/is/are)+doing
4.否定形式:Be动词(am/is/are)+not+doing.
5.特殊疑问句:把be动词放于疑问词的后面。
6.例句:How are you feeling today?
He is doing well in his lessons.
7. 一般表示位移的词如leave fly arrive go come. 等用现在进行时表将来。
I am flying Beijing next week .表示我下周即将飞往北京。
He is leaving for Beijing tomorrow. 他明天即将去北京。
8.现在进行时就是一个动词后面加ing
四、过去进行时
1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。
2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
3.基本结构:was/were + doing
4.否定形式:was/were + not + doing.
5.一般疑问句:把was或were放于句首。
6.例句:At that time she was working in a PLA unit.
When he came in, I was reading a newspaper.
五、现在完成时
1.概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。
2.时间状语:recently, lately, since…for…,in the past few years, etc.
3.基本结构:have/has + done
4.否定形式:have/has + not + done.
5.一般疑问句:have或has提前。
6.例句:I've written an article.
It has been raining these days.
六、过去完成时
1.概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。
2.时间状语:before, by the end of last year(term, month…),by the time...,etc.
3.基本结构:had + done.
4.否定形式:had + not + done.
5.一般疑问句:had放于句首。
6.例句:As soon as we got to the station, the train had left.
By the end of last month,we had reviewed four books
七、一般将来时
1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。
2.时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
3.基本结构:am/is/are + going to + do;will/shall + do.
4.否定形式:am/is/are + not+going to;will/shall+not(will适用于所有人称,shall只用于第一人称)
5.一般疑问句:be放于句首;will/shall提到句首。
6.例句:They are going to have a competition with us in studies.
It is going to rain.
I think he will be back soon
八、过去将来时
1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。
2.时间状语:the next day(morning, year…),the following month(week…),etc.
3.基本结构:was/were + going to + do;would/should + do.
4.否定形式:was/were + not + going to + do;would/should + not + do.
5.一般疑问句:was或were放于句首;would/should 提到句首。
6.例句:He said he would go to Beijing the next day.
I asked who was going there .
以上内容参考:百度百科-八大时态
一) 一般现在时被动语态:主语+be+动词过去分词+by(加宾格)eg:He waters the flowers every flowers are watered by him every day.二)一般过去时被动语态:主语+was\were+动词过去分词eg:He took care of his little brother little brother was taken care of by him yesterday三)现在进行时被动语态:主语加am\is\are加being加动词过去分词例句:Helen is writing a letter is being written by helen.四)过去进行时被动语态:主语+was\were+being+动词过去分词eg:He was making a model model plane was being made by him.五)现在将来时主语+be going to be+动词过去分词eg:They will clean the windows windows will be cleaned by them.六)过去将来时主语+was/were going to be +动词过去分词eg:He said he would finish the project by the time we reached said the project would be finished by the time we reached there.七)现在完成时主语+have/has + been+动词过去分词eg:he has sung a nice nice song has been sung by him.八) 过去完成时主语+had +been +动词过去分词eg:He had posted the letter .The letter had been posted by him.