by now 一般与just now是什么时态态连用?

高考英语时态讲解 解析_百度文库
两大类热门资源免费畅读
续费一年阅读会员,立省24元!
评价文档:
49页¥1.007页免费5页免费7页免费3页免费 10页免费11页免费4页免费4页免费5页免费
喜欢此文档的还喜欢4页免费5页免费5页免费18页1下载券52页1下载券
高考英语时态讲解 解析|高​考​英​语​时​态​讲​解​ ​解​析
把文档贴到Blog、BBS或个人站等:
普通尺寸(450*500pix)
较大尺寸(630*500pix)
你可能喜欢初中动词填空三题 用什么时态_百度知道
初中动词填空三题 用什么时态
Tim ——(fall ) off the bike
and ——(fell) very sad 。怎么填
说说原因。毁咚粪顾荼该讽双釜晶We ————(look )after very well by our parents all the time.Later I found my friend ______(work) on the Internet.还想问问find 后面都可以加些什么 。。。。find doing 。。之类
提问者采纳
因为前面有just now,所以句子用一般过去时,fall的过去式是fell,fell的过去式是feltare being looked 后面有all the time,用现在进行时,但是我们是“被父母照顾的很好”,所以要同被动语态,一般时态是:we are looked after very well by our parents all the time.再变成进行时就是:we are being looked after very well b恕潮弛肯佾厩崇询搐墨y our parents all the time.working
不久以后我发现我的朋友做关于网络的工作。find sb. doing sth.发现某人在做某事。find sth. +形容词 发现某物、某人。。。
例如:I find it difficult to read.我发现它很难读懂。
其他类似问题
按默认排序
其他1条回答
把这些搞懂就行了。1.一般现在时: 主语+do/does(现在分词) e.g We clean the room every day. 四蕲尺杆侔访踌诗穿涧2.一般过去时: 主语+did e.g We cleaned the room just now. 3.现在进行时: 主语+am/is/are doing e.g We are cleaning the room now. 4.过去进行时: was/were doing e.g We were cheaning the room at 5:00 yesterday afternoon. e.g 5.现在完成时: have/has done We have cleaned the room already. 6.过去完成时: had done e.g We had cleaned the room before he arrived. 7.一般将来时: will do/ e.g We will clean the room tomorrow. 8.过去将来时: was/were to /would do e.g He said he would clean the room next、一般现在时主要用于: 1 、表示经常性或习惯性动作。 e.g. It seldom snows here. 2 、表示现在的特征或状态。 e.g. He is always ready to help others. 3 、普遍真理。 e.g. Action speaks louder than words. 4 、剧情图片介绍,背景说明,动作解说。 e.g. (Tom enters the room and sits at the table) Doctor : What's your trouble, young man? Tom : I've caught a cold, doctor. 5 、时间、条件、让步、方式状语从句表将要发生的动作时。 e.g. Tomorrow we shall go for an outing unless it rains. 与这种时态连用的时间状语常有: always, often, never, seldom, usually, once, a week, now 等。 二、一般过去时主要用于: 1 、表示过去某个时间发生的动作或情况(包括习惯性的动作或状态) e.g. When did you read the novel?
She often came to help us in those days. 2 、谈到过去的情况时 e.g. I didn't know you were so busy. 3 、谈到已死人的情况时 e.g. Lei Feng was a great communist fighter. 与这个时态连用的时间状语常有: yesterday, last night, the other day, two months ago, in 1985, then, just now, when, after, as soon as 引导的时间状语从句,表示主句动作开始的时间。 三、现在完成时主要用于: 1 、表示到现在为止这一时期中发生的动作或情况,即多次动作的总和。 e.g. We have learnt four English songs this month.
How many times have you read the novel?
For many days we haven't seen each other. 2 、表示对现在有影响的某一已发生的动作。 e.g. The delegation has left 代表团已经走了(说明现在不在这里)
Look, what you have done. 看你干的事。 与这一时态连用的时间状语有: already, yet, just, ever, never, by now, so far, recently, by the end of this month, since, for 短语,连词 since 引导的时间状语从句。 一般过去时与现在完成时的区别: 一般过去时:重在说明动作在过去发生时的具体情况(时间、地点、方式、对象、细节等)。 现在完成时:只提起已发生的动作(事实)及其影响,不说明动作发生时的具体情况。 cf. Have you had your lunch?
What did you have for lunch?
I have ever been to the Great Wall, and I went there last summer with my father. 注:现在完成时表达的动作常具有反复性,故下面一句是错的: Have you seen the six thirty's news program? 应改为: Did you see the six thirty's news program? 四、现在完成进行时主要用于:表示过去开始的某一动作一直持续到现在,以至延伸到将来,它强调动作延续时
间之长久。 e.g. I've been writing an article. 我一直在写一篇文章。(还在写)
cf. I've written an article. 我写了一篇文章。(已写完)
It has been raining these days. 这些天一直在下雨。 五、过去完成时 1 、过去完成时是一个相对时态,表示过去的过去,只有在两个过去发生的动作相比较时才可显示出来。 e.g. As soon as we got to the station, the train had left.
注:主从句表达的动作紧接时,即两动作发生的时间没有明显时间上的悬殊或空档时,主从句都可用一般过去时。 e.g. Where did your brother study before he joined the army? 2 、过去完成时可表示截止过去某一时间动作的总或动作的结束。 e.g. By the end of last month. We had reviewed four books By eight o'clock, he had finished his homework. 与这个时态连用的时间状语常有:
by 1985, by eight o'clock, by then, by the end of last month, by the time when, when, as soon as, before 等连词引导的时间状语从句,表示主句动作结束的时间。 (六)现在进行时主要用于: 1 、表示现在或现阶段正在进行的动作。 e.g. Listen, someone is crying.
What are you doing these days? 2 、代替一般现在时,表示经常性动作或状态,而含有某种感情色彩。 e.g. How are you feeling today?
你今天感觉怎样?(显得亲切)
He is doing well in his lessons.
他的功课很好。(赞扬)
You are always boasting.
你老爱吹牛。(厌烦) 3 、动词 go, come, leave, arrive 等表将要发生的动作时。 e.g. They are leaving for Shanghai. 与这种时态连用的时间状语常有: now, these days, recently, this week 等。 七、过去进行时主要用于: 表示过去某个时刻或阶段正在进行的动作。 e.g. At that time she was working in a PLA unit.
那时她在解放军某部工作。
What were you doing this time yesterday?与这个时态连用的时间状语常用: at nine o'clock, this time last night, these days, at that time 等。 用 when 引导的时间状语从句表示主句的动作正在进行的时间。 e.g. When he came in, I was reading a newspaper. 注: 1 、 while 引导时间状语从句叙述过去的动作时,从句常用过去进行时。 e.g. I read a magazine while I was waiting for the bus. 2 、 when 用作并列连词,意为“这时”,连接两分句时,第一句多用过去进行时。 e.g. I was reading a newspaper when he came in. 一般过去时与过去进行时的区别: 一般过去时:强调过去某一时间开始或完成的动作。 过去进行时:强调过去某一时间正在进行的动作。 试区别下面两句: We were building a reservoir last winter. 去年冬天我们在修建一座水库。(可能尚未建成) We built a reservoir last winter. 去年冬天我们修建了一座水库。(已经建成) 八、一般将来时主要用于: 表示将要发生的动作或情况 e.g. Tom will have a bike of his own. 与这个时态连用的时间状语常用: tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。 一般将来时态与其它结构表将来情况的区别: 一般将来时态 :主要从时间的角度表将要发生的动作或情况。be going to 结构 :①表(主观上)打算或准备做某事时。 ②表有发生某事的预兆时。 e.g. They are going to have a competition with us in studies.
It is going to rain. 据以上区别,故下面一句是错的: I am going to be eighteen years old next year. 应改为: I shall be eighteen years old next year. be about to do sth 结构 :意为“刚要做某事”、“马上要做某事”强调时间之紧迫性。 e.g. We are about to discuss this problem.
我们将马上讨论这个问题。 be to do sth 结构: 表示按计划、安排、规定将实施某事或表示注定会发生某事。 e.g. When is the train to leave.
All these things are to be answered for.
参考资料:
动词填空的相关知识
等待您来回答
下载知道APP
随时随地咨询
出门在外也不愁英语如何区分用什么时态
英语如何区分用什么时态
意思是什么时候用现在完成时 什么时候用过去式。。。。。。。
要说明所有时态啊
一般现在时  (1) 一般现在时表示经常性的动作或状态   一般现在时表示经常性动作或状态时,常与often, always, usually, sometimes, every day等时间状语连用。如:   The shop opens at nine every day. 这家商店每天九点开门。   It seldom snows here. 这儿很少下雪。   (2) 一般现在时表示客观存在或普遍真理   Light travels faster than sound. 光速比声速快。   Food easily goes bad in hot weather. 天气热时食物容易坏。   (3) 一般现在时表示主语的特征或状态   The picture looks very beautiful. 这幅画看起来很美。   Air contains oxygen and nitrogen. 空气含有氧和氮。   (4) 一般现在时在时间和条件状语从句中表示将来的动作或状态   I'll tell her about it as soon as I see her.   When does the train arrive? 火车几点到?   (5) 用于图片说明或剧本中的动作提示和背景说明   INSIDE THE SHELTER: Stockton slowly turns to face his wife. The angry screaming cries of the people ring in their ears even as they depart.   防空洞中:斯道克顿慢慢转过身,面对他的妻子。那群人正在离去,而他们愤怒的尖叫声却还回响在他们的耳边。   (6) 电视节目直播解说   It's Carter to serve- he needs just one more point. He serves. And Smith misses. What a great serve!So the championshipgoes to 19-year-old Harry Carter.   该卡特发球了,他只需再得一分就赢了。他发球了,史密斯接球失误。多漂亮的发球!冠军属于了19岁的哈利-卡特。 现在进行时  (1) 现在进行时表示说话时或现阶段正在进行的动作   表示现阶段正在进行的动作,通常有表示现阶段的时间状语,如:today, this week, this month, this year, this term,now等。如:   He is writing a novel now. 他目前正在写一部小说。   (2) 现在进行时表示经常性的动作   现在进行时在表示经常性、重复性或习惯性的动作时必须与only, merely, simply, really,fast, rapidly, steadily, forever, all the time, always, constantly, continually, repeatedly等频度副词连用。如:   She is always complaining. 她总是在抱怨。   (3) 现在进行时表示按计划或已安排好要做的事   这一用法只适用于某些动词,如:go, come, leave, start, arrive, return, spend, sail, meet, fly等。如:   The guest is leaving by train tonight. 客人今晚坐火车走。   (4) 补充说明   [1] 在不少情况下,表示正在进行的动作的汉语句子,并没有“正在”这样的字眼,但在译为英语时必须用进行时态。如:   It's raining heavily. 下大雨了。   How is everything going? 事情进展如何?   [2] 有些动词通常不能用进行时。不能用进行时的动词有:   表示感觉或感情的词,如:hear, see, smell, taste, feel, seem, notice, hate, love, like, want, wish, refuse, prefer, forgive等。   表示存在或所属的词,如:exist, stay, remain, obtain, have, own, form, contain等。   表示认识或理解的词,如:understand, know, remember, forget, believe, think, doubt等。 现在完成时  (1) 现在完成时表示从过去持续到现在的动作或状态   现在完成时的这种用法通常与由since或for引导的时间状语连用。如:   The old man have lived here for more than twenty years.   老人已在此住了20多年了。   (2) 现在完成时表示过去发生的对现在有影响的动作   [1] 现在完成时的这种用法有时不带时间状语,有时可以和already, before, ever, just, lately, never, once, recently, yet等一些所指时间不具体的时间状语连用。如:   Have you ever been to Australia? 你去过澳大利亚吗?   [2] 有时现在完成时和now, today, this morning, this week, this year等表示现在的时间状语连用。如:   I haven' t seen him today. 我今天没见过他。   I have seen him only once this year. 我今年只见过他一次。   (3) 现在完成时在时间和条件状语从句中表示将来完成的动作   I'll go to the party as soon as (or when) I have finished my homework.   我完成作业后就去参加聚会。   (4) 现在完成时和until now, so far, in the past few years, up to the present等表示从某时到目前这段时间的状语连用 I have not heard from her so far. 到目前为止,我没有收到过她的信。   We have learned five hundred words up to the present.   到目前为止,我们已学了五百个生词。   但要注意:当意义明确时,适用现在完成时的句子可以不用时间状语。如:   He has done a lot of work. 他干了许多工作。   She has told me about her story. 她跟我讲过她的故事。 现在完成进行时  (1) 现在完成进行时表示从过去一直持续到现在的动作或刚刚结束的动作   I've been writing letters all this morning.   我写了一上午信。(动作不再继续)   O'Neil is ill. He' s been lying in the bed for three weeks.   奥尼尔在病中,已卧床3个星期了。(动作会继续下去)   (2) 现在完成进行时表示从过去到现在的重复性动作   现在完成进行时的这种用法所表示的并不是一直在进行的动作,而是断断续续地反复发生的动作。如:   What have you been doing all this time?   你一直都在干什么来着?(动作可能继续下去)   That reporter has been contributing articles to this magazine all these years.   这些年那个记者一直为这家杂志撰稿。(断断续续地反复发生的动作) 编辑本段动词的过去时一般过去时  (1) 一般过去时表示过去的动作或状态   [1] 一般过去时通常与表示过去的时间状语连用。   与一般过去时连用的时间状语有:yesterday, last night(week, year, month, Sunday),then, at that time, at that moment, just now, a few days(weeks, months, years) ago等。例句:   Lucy turned off all the lights before she went out.   出门前露茜关了所有的灯。   [2] 一般过去时也可以与today, this week(month, year)等时间状语连用,但这些时间状语应指过去。如:   Did you see him today? 你今天见他了吗?(today指今天已过去的某一时刻)   [3] 一般过去时还可以和for或since引导的时间状语连用。如:   I stayed there for two months. 我在那里呆了两个月。   Nothing happened since then. 打那以后什么事都没有发生。   (2) 有时一般过去时的时间状语或是在上下文、或是暗含于句中   Who was that? 那人是谁?   I saw Ker in town. 我在城里看见了克尔。   (3) 一般过去时在时间和条件状语从句中表示过去将来的动作或状态。   Hans said he would let us know if he got any news.   汉斯说要是得到消息就告诉我们。 过去进行时  (1) 过去进行时表示过去某时正在进行的动作   [1] 过去进行时通常和时间状语连用。如:   We were having dinner when they came.   他们来的时候,我们正在吃饭。   [2] 过去进行时表示过去某段时间内持续的动作。如:   Carlos was staying at home all last week.   上周整整一周卡洛斯都在家呆着。   They were building a dam last spring. 去年春天他们一直在修一个水坝。   [3] 过去进行时表示与过去某个动作同时发生的动作。如:   I was reading while she was writing. 我在读书,她在写字。   [4] 有时过去进行时用于主句,位于其后的when引导的从句表示意外发生的情况:   I was walking in the street when it began to rain.   我正在街上走着,突然下起了雨。   (2) 过去进行时表示过去将来的动作   过去进行时的这种用法多表示过去的打算,通常仅限于come, go, leave, depart, start等一些表示移动的动词。如:   He didn't know whether she was coming. 他不知道她是否会来。   The delegation was departing three days later. 代表团打算三天后动身。 过去完成时  (1) 过去完成时表示过去某时之前结束的动作或状态   When he got there, the train had already left.   他到了那儿时火车已经离开了。   Ina realized she had made a mistake.   艾娜意识到她犯了个错误。   (2) 过去完成时与when等从句连用   had+just / barely / hardly / scarcely+done...when..., no sooner...than... 是表示“刚……就……”或“不等……就……”的固定句型。如:   No sooner had we left the house than it began to rain.   我们刚离开家就开始下雨了。   I had not gone much farther before I caught them up.   我没有走多远就赶上他们了。   (3) 过去完成时表示持续到过去某时之前的动作或状态   We had finished the work by nine o'clock yesterday.   昨晚九点前我们已完成了工作。   The company had completed the project by the end of 1999.   到1999年底公司已完成了那个项目。 过去完成时表示未实现的愿望  过去完成时表示未实现的愿望的用法仅限于expect, hope, intend, mean, plan, think,want等动词,过去时间往往由一般过去时表达。如:   I had intended to speak, but time did not permit.   我本想发言,可是时间不允许。   I had hoped you might know. 我本希望你会知道的。 过去完成进行时  过去完成时主要表示持续到过去某时之前的动作。如:   I had been looking for it for days before I found it.   这个东西,我找了好多天才找着。   The telephone had been ringing for three minutes before it was answered.   电话铃响了三分钟才有人接。   He was tired. He'd been working all day.他累了。他工作了一整天。   After he'd been lecturing for half an hour, Professor Brown had a drink of water.   布朗教授讲了半小时课之后,他喝了一点水。 编辑本段动词的将来时一般将来时  (1) 基本用法   [1] 一般将来时常用来表示将来时间的动作或状况。如:   Helena will be twenty next year. 海伦娜明年就二十岁了。   [2] 一般将来时用于真实条件句和时间状语从句的主句中表示将来的情况。如:   I'll tell you as soon as he comes. 他一来我就告诉你。   [3] 用于条件状语从句表示愿望或意愿。如:   If you will wait for me, I shall come back soon.   如果你愿意等我,我马上就回来。   [4] 一般将来时可用来表示一种倾向或习惯性动作。如:   The shop won't open until nine. 这家商店九点才会开门。   Children will be children. 孩子就是孩子。   (2) be going to +动词原形   这一结构表示打算或准备好要做的事或有迹象表明要发生的天气变化等情况。如:   What are you going to do during the summer holiday? 你暑假打算做什么? The train is going to arrive. 火车就要到了。   (3) 现在进行时(be +现在分词)   有些动词的现在进行时可以表示将要发生的动作,表示按计划或安排即将发生的事。这类动词有:go, come, leave,start, arrive, return, spend, sail, meet, fly等。如:   Annie is coming to supper this evening. 安妮今晚要来吃饭。   (4) be to +动词原形   这一结构可表示约定、命令或按计划要做的事。如:   When are they to come? 他们什么时候来?   We are to meet at the school gate. 我们约好在校门口见。   (5) be about to +动词原形   这一结构表示“即将做”或“马上做”的意思。如:   He is about to leave. 他马上就要动身。   The vacation is about to start. 假期即将开始。 将来进行时  将来进行时表示将来某一时间正在进行的动作。常表示已安排好之事,给人一种期待感。如:   What will you be doing this time tomorrow?   明天这个时候你将做什么?   The train will be leaving in a second. 火车马上就开。   3. 将来完成时   (1) 将来完成时表示在将来某一时间之前完成的动作,往往对将来某一时间产生影响。如:   I shall have finished reading the book by the end of this week.   我将在本周末前读完这本书。   Before long,he will have forgotten all about the matter.   过不久,他很快就会把这件事全然忘记。   (2) 将来完成时表示持续到将来某时的动作或状态。如:   By the time he graduates, he will have studied French for four years.   到他毕业的时候,他学法语就满四年了。   By the time Pierce comes back from the meeting, we will have waited here for three hours.   到皮尔斯开会回来的时候,我们已经在这儿等了三个钟头了。 过去将来时  (1) 过去将来时表示过去某时之后将出现的情况,通常用于宾语从句中。如:   I thought he would come. 我以为他会来。   Jenny never imagined that she would become a doctor.   詹妮从没想到自己会当医生。   (2) 表示从过去某时看将要发生的事情。如:   The old lady was fifty-eight then. In two years she would be sixty.   老太太当时五十八岁,再过两年就六十了。   I didn’t think they would have any objection to it.   我想他们不会有什么反对意见。   (3) 表示过去习惯性动作(不管什么人称都用would)。如:   Whenever he had time, Harris would go to see his grandmother.   哈里斯一有时间就去看他奶奶。   Joanna would go for a walk after
十六种时态  所谓“时”就是行为发生的时段或状态存在的时段,即:现在、过去、将来和过去将来四种;所谓“态”就是行为或状态发生时所呈现的状态,有一般状态、进行状态、完成状态或完成进行状态四种。由时和态结合,便形成下列十六种时态:
  一般现在时,一般过去时,一般将来时,一般过去将来时;
  现在进行时,过去进行时,将来进行时,过去将来进行时;
  现在完成时,过去完成时,将来完成时,过去将来完成时;
  现在完成进行时,过去完成进行时,将来完成进行时,过去将来完成进行时.
等待您来回答
外语领域专家注册 批次&
200603层次&
专科起点本科专业&
金融学教育中心&
深圳教育中心
请问虚拟语气一般用什么时态?
请问虚拟语气一般用什么时态?
帖子 10243
注册 批次&
动词的语气——虚拟语气
一、语气的定义和种类
l、语气:语气是动词的一种形式,它表示说话人对某一行为或事情的看法和态度。
2、语气的种类:
(1)陈述语气: 表示动作或状态是现实的、确定的或符合事实的,用于陈述句、疑问句和某些感叹句。如:We are not ready. 我们没准备好。What a fine day it is!多好的天气啊!
(2)祈使语气: 表示说话人的建议、请求、邀请、命令等。如: Open the door, please。请打开门。
(3)虚拟语气: 表示动作或状态不是客观存在的事实,而是说话人的主观愿望、假设或推测等。如: If I were you, I should study English. 如果我是你,我就学英语了。May you succeed! 祝您成功!
二、虚拟语气在条件从句中的用法
& & 条件句有两类,一类是真实条件句,一类是虚拟条件句。如果假设的情况是有可能发生的,就是真实条件何。在这种真实条件句中的谓语用陈述语气。如: If it doesn’t rain tomorrow, we will go to the park. 如果明天不下雨,我们就去公园。
如果假设的情况是过去或现在都不存在的,或将来不大可能发生的,则是虚拟条件句。如:& &&&If he had seen you yesterday, he would have asked you about it. 如果他昨天见到你,他会问你这件事的。(事实上他昨天没见到你,因此也未能问你这件事。)
在含有虚拟条件句的复合句中,主句和从句的谓语都要用虚拟语气。现将虚拟条件从句和主句的动词形式列表如下:
从&&句 主&&句
与现在事实相反 动词的过去式(be的过去式一般用were) would/ should/ could/ might + 动词原形
与过去事实相反 had + 过去分词& &&&would/ should/ could/ might + have + 过去分词
与将来事实相反& &&&动词过去式,should + 动词原形,were to + 动词原形 would/ should/ could/ might + 动词原形
注: 主句中的should只用于I、we,但在美国英语中,should常被would代替;从句中的should&&可用于各种人称。
l、表示与现在事实相反的假设和结果。如: If my brother were here, everything would be all right. 要是我哥哥在这儿 ,一切都没问题了。
& &2、表示与过去事实相反的假设和结果。如: If you had taken my advice,you wouldn't& & (couldn’t) have failed in the exam. 如果你按照我的建议去做,你一定不会(不可能)考试不及格。
3、表示与将来事实可能相反的假设和结果。如: If it were Sunday tomorrow, I should& &(would,could,might) go to see my grandmother. 如果明天是星期天,我就 (可能)去看望我奶& && &奶。If it were to snow this evening, they would not go out. 如果今晚下雪,他们将不出去了。
4、有时条件从句中的动作和主句中的动作发生的时间不一致(表示错综时间的虚拟语气),这时动词的形式要根据它所表示的时间加以调整。例如: If you had listened to the doctor, you would be all right now. 如果你当初听了医生的话,身体现在就好了。(从句动作指过去,主句动作指现在)
5、虚拟条件句可以转换成下列形式:
(l)省略连词if。在书面语中,如果虚拟条件从句中有were,had 或 should,可以把if省略,把这几个词放到主语之前,构成主谓倒装。例如: Should he come (If he should come), tell him to ring me up. 他要是来了,让他给我打个电话。Were I you (If I were you), I would not do it. 我要是你,就不做这事。
& & (2)用介词短语代替条件状语从句。有时假设的情况并不用条件从句表示出来,而是通过介词短语来表示。如: Without air (If there were not air), there would be no living things. 如果没有空气的话,就不会有生物了。But for your help (If it hadn’t been for your help) I couldn’t have done it. 要是没有你的帮助,我就不可能完成这件事。
& & 假设的情况有时可以通过上下文或其他方式表现出来。如: I was busy that day. Otherwise I would have gone there with them. (If I hadn’t been busy that day, I would have gone there with them.) 我那天很忙,否则,我就和他们一起去那儿了。(如果我那天不忙的话,我就……);I would have finished the work, but I have been ill. (If I hadn’t been ill, I would have finished the work.) 我本来该完成这项工作的,但我生病了。(如果我没生病的话,我就会完成……)
6、省去条件从句或主句:表示虚拟语气的主句或从句有时可以省略,但其含义仍可以推知。
(1)省去条件从句。如: You could have washed your clothes yourself. 你本可以自已洗衣服的。省去了&If you had wanted to&)(事实是:你自己没洗衣服,因为你不想洗。)
(2)省去主句(常用以表示愿望)。如: If my grandmother were with me! 如果我的祖母与我在一起多好啊!(事实是:祖母已不在世。);If only she had not left! 如果她没走就好了!(事实是:她已经走了。)
三、虚拟语气的其他用法
l、虚拟语气在主语从句中的用法:在&It is important (strange,natural,necessary)that…&这类句型里,that所引导的主语从句中的谓语动词常用 “should十动词原形”结构,表示某事是&重要&、&奇怪&、&自然&、&必要&等意义。如: It is important that every member (should) inform himself of these rules. 重要的是每个成员知道这些规则。
2、虚拟语气在宾语从句中用法:
(1)在动词wish后的宾语从句中,表示与现在或过去的事实相反,或对将来的主观愿望,从句通常省略连词that。1)表示对现在情况的虚拟:从句动词用过去式或过去进行式(be动词一般用were)。如: I wish I knew the answer to the question. 我希望知道这个问题的答案。(可惜不知道);2)表示对过去情况的虚拟:从句动词常用&had十过去分词&。如: I wish (wished) I hadn’t spent so much money. 我后悔不该花那么多钱。(实际上已经花掉);3)表示对将来的主观愿望:谓语动词形式为&would十动词原形&。此时要注意,主句的主语与从句的主语不能相同,因为主句的主语所期望的从句动作能否实现,取决于从句主语的态度或意愿(非动物名词除外)。如: I wish it would stop raining. 但愿雨能停止;I wish you would come soon. 但愿你立刻来。
&&(2)在suggest,demand,order,propose,insist,command,request,desire等动词后的宾语从句中,谓语动词用“should + 动词原形”,表示建议、要求、命令等。如: I demand that he (should) answer me immediately. 我要求他立刻答复我。
3、虚拟语气在状语从句中的用法
(1)在带有even if/ even though引导的让步状语从句的主从复合句中,主句和从句都用虚拟语气,动词形式与含有非真实条件句的虚拟语气相同。如: Even if he had been ill, he would have gone t his office. 即使生了病,他俩去办公室。
& & (2)由as if或as though引导的状语从句表示比较或方式时。从句谓语形式为动词的过去式(be用were)或 “had十过去分词”。如: He treated me as if I were a stranger. 他那样对待我,好像我是陌
生人似的。She talked about the film as if she had really seen it. 她谈论那部影片,就好像她确实看过一样。
& &注:如果表示的事情可能会发生,那么方式状语从句中的谓语动词可用陈述语气。
(3)在in order that或so that引导的目的状语从句中,谓语动词多用 “could或might(有时也用should)+ 动词原形”。如: Mr green spoke slowly so that his students could (might) hear clearly. 格林先生说得很慢,好让学生听清楚。
& & 4、虚拟语气在定语从句中的用法:在&It is time (that) …&句型中,定语从句的谓语动词常用虚拟语气表示将来,动词形式一般用过去式,意思是&该干某事的时候了&。如: It’s (high) time we did our homework. 我们该做作业了。
5、虚拟语气在简单句中的用法
(1)情态动词的过去式用于现在时态时,表示说话人的谦虚、客气、有礼貌,或委婉的语气,常见于日常会话中。如: It would be better for you not to stay up too late. 你最好别太晚睡觉。
(2)在一些习惯表达中。如: I would rather not tell you. 我宁愿不告诉你。
(3)用“may + 动词原形”表示&祝愿&、&但愿”,此时may须置于句首(多用于正式文体中)。如:May you be happy!祝你快乐!May good luck be yours.祝你顺利。
当前时区 GMT+8, 现在时间是
Powered by
Processed in 0.035755 second(s), 8 queries

我要回帖

更多关于 just now是什么时态 的文章

 

随机推荐