直到为止的英文？"Until" 是一个英文前置词，通常用于表示某个动作或情况一直持续到某个特定时间或条件为止。其基本含义为“直到”。2. 在句子中的用法："Until" 在句子中可以用来引导时间状语从句，描述某一动作或状态一直持续到另一个动作或状态发生之前。例如："I will wait until you arrive."在这个句子中，那么，直到为止的英文？一起来了解一下吧。
一、 介词until
作介词的until 的英文解释是up to a specified time (直到某一时刻)或up to the time of a specified event (直到发生某事).但注意观察下列句子,我们还可留意到until 在具体运用中的细微之处.
1. 用于肯定句中：
1) It may last until Friday. 这可能要延续到星期五.
2) He will be working until 5 o'clock. 他将一直工作到五点钟判陵.
3) She was a bank clerk until the war, when she trained as a nurse. 她战前是个银行职员,战时旅冲乱受训当了护士.
不难看出until 用于肯定句中,表示句子的动作一直持续到until短语所表示的时间为止,即表示动作的终点.一般可译为“直到……时(为止)”或“在……以前”.在这种用法中,句子的谓语动词必须是持续动词(非瞬间动词),如live, wait , last, love, like, stay, work, continue 等.
2. 用于否定句中：
1) The secret was never told until after the old man's death. 这个秘密在老人去世后才说出来.
2) Don't open it until your birthday. 等到你过生日那天再打开.
3) She didn't sleep until eight. 她八点钟才睡觉.
不难看出until用于否定句中,表示句子的动作直到until短语所表示的时间才开始发生,即表示动作的起点.一般译为“直到……才”或“直到……之前(……还不)” .
二、 连词until
以同样的方式分析作连词的until的用法.作连词用的until的英文释义是up to the time when(直到……时为止).
1. 用于肯定句中：
1) Heat can be conducted from a hot body to a cooler one until both are at the same temperature.热可以从一个热的物体传到一个较冷的物体,直到两者温度相同为止.
2) Continue in this direction until you see a sign. 一直朝着这个方向走就会看见指示牌了.
3) He ran until he was breathless. 他一直跑到气喘吁吁才停下.
不难看出,作连词的until用于肯定句中,表示主句的动作一直持续到从句动作发生或状态出现时为止.一般可译为“……直到……为止”.在这种用法中,主句的谓语动词必须是持续动词(非瞬间动拆档词),如live, wait , last, love, like, stay, work, continue 等.
2. 用于否定句中：
1) I hadn't realized she was foreign until she spoke. 她不说话我还一直不知道她是个外国人.
2) I won't stop shouting until you let me go. 你不放我,我就一直喊叫.
3) Among the great mathematicians there are about as many who showed mathematical talents in childhood as there are those who showed none at all until they are older. 在伟大的数学家中,童年就显露数学才华的人和直到相当年龄才显露才华的人差不多一样多.
不难看出,作连词的until用于否定句中,表示主句的动作在从句的动作发生之前尚未发生,或者说主句的动作在从句的动作发生之后才开始.一般可译为“直到……才”.
真全面啊
我总结就敬核是 当时间讲的时候郑稿带 是连词 作“当”讲，与when的区别是 前者表示一段时间喊芦 后者表示点时间
当名词讲的时候 指一段时间 比如for a while ：一会儿
还当然而讲 表示转折 He likes football while i like basketball.
1、橡模till，直到，读音：美/t_l/；英/t_l/。
2、释义:prep.向，朝；离；到；在??之前；倾向于；成；对于；给予；跟；关于；每；属于；使；比；记入；向??表示敬意；伴随；以提供；适合；按??的盯晌看法（等梁则缓于to）；直到??为止；直到??才（等于until）。conj.直到??为止；直到??才（等于until）。n.现金出纳机；（大商店中的）交款处；（现金出纳机的）放钱的抽屉；冰碛（物）。v.耕作，犁地。n.(Till)（德）蒂尔（人名）。
3、例句：Hedidhishomeworktillmidnight.他做作业一直做到了半夜。
牛津高阶英汉双解词典
while 1
/ waɪl; US hwaɪl; hwaɪl/ n [sing]
(period of) time （一段）时间: She worked in a bank for a while before studying law. 她学法律之隐睁前在银行工作过一段时间. * For a long while we had no news of him. 很长一段时间我们没有他的消息. * I'll be back in a little while, ie soon. 我一会儿就回来. * It took quite a while (ie a long time) to find a hotel. 很长时间才找到一家旅馆. * We waited for three hours, all the while hoping that someone would come and fetch us. 我们等候了三个小时, 一直希望能有人来接我们.
(idm 习语) once in a while => once. worth sb's while => worth.
> while v (phr v) while sth away pass (a period of time) in a leisurely way 逍遥自在地度过（一段时间）: We whiled away the time at the airport reading magazines. 我们在伍卖机场阅读杂志消磨时间. * It's easy to while a few hours away in a museum. 在博物馆里很容易打发掉几个小时.
while 2
/ waɪl; US hwaɪl; hwaɪl/ (also whilst / waɪlst; US hwaɪlst; hwaɪlst/) conj
(a) during the time that; when 在...期间; 当...的时候: He fell asleep while (he was) doing his homework. 他做着做着功课就睡着了. * While I was in Madrid there was a carnival. 我在马德里的时候正赶上狂欢节. * While (locked up) in prison, she wrote her first novel. 她在狱中写出了第一部小说. (b) at the same time as 与...同时: While Mary was writing a letter, the children were playing outside. 玛丽腔携逗写信时孩子都在外面玩儿. * He listens to the radio while driving to work. 他去上班一边开着车一边听音乐. * I lived in a hostel while I was a student. 我求学期间住在青年招待所里.
(used to show a contrast 用以表示对比或相反的情况): I drink black coffee while he prefers it with cream. 我爱喝清咖啡而他喜欢加奶油的. * English is understood all over the world while Turkish is spoken by only a few people outside Turkey itself. 英语世界通行, 但土耳其语离开本国就很少有人说了.
(fml 文) although 虽然: While I admit that there are problems, I don't agree that they cannot be solved. 尽管我承认有问题存在, 但我不同意说这些问题不能解决.牛津高阶英语词典
until用在肯定句,谓语动词通常是延续性动词,如stand,stay,talk,wait等,表示主句动作终止的时间；如果用在否定句,谓语动词通常是瞬间性动词,如open,start,leave,arrive,finish,stop等,强调主句动作开始的时间。
until的用法一、介词until
作介词的until的解释是直到某一时刻或直到发生某事
1. 用于肯定句中：
1) It may last until Friday. 这可能要延续到星期五。
2) He will be working until 5 o'clock. 他将一直工作到五点钟。
until 用于肯定句中,表示句子的动作一直持续到until短语所表示的时间为止,即表示动作的终点.一般可译为“直到简伏猛……时(为止)”或“在……以前”.在这种用法中,句子的谓语动词必须是持续动词(非瞬间动词),如live, wait , last, love, like, stay, work, continue 等。
2. 用于否定句中：
1) Don't open it until your birthday. 等到你过生日那天再打开。
以上就是直到为止的英文的全部内容，until 英: [ənˈtɪl]美: [ʌnˈtɪl]prep.到…为止; 在…以前;conj.到…为止，在…以前; 直到…才;例句:It has taken until now to pin down its exact location 直到现在才确定了它的准确位置。
