until用法

until的用法~

until 用法：
1、 until用在肯定句,谓语动词通常是延续性动词
例句：
I waited until he came back.
我一直等到他回来。
The war lasted until 1945.
战争持续到1945年。

2、用在否定句,谓语动词通常是瞬间性动词。
例句：
I didn't leave the boy until his mother turned up.
直到这孩子的母亲来,我才离开。
The noise of the street didn't stop until it was midnight.
街上的噪音直到半夜才停止。
3、连词until引导的从句中谓语动词的时态
until后面的从句中不能用一般将来时，应该用一般现在时代替。所谓的“主将从现”。
4、主句的谓语动词为一般现在时或一般将来时时， until从句中的谓语动词为现在完成时，用来强调从句谓语动词表示的动作发生在主句谓语动词表示的动作之前。
例句：
I won’t go to bed until I have finished my homework.
我要完成作业才睡觉。
5、主句中的谓语动词为一般过去时时，从句中的谓语动词为过去完成时，用来强调从句谓语动词的动作发生在主句谓语动词表示的动作之前。
例句：
Li Lei didn’t come until the film had begun.
直到电影开演，李雷才来。
参考资料来源：百度百科-UNTIL （英语单词）

until+时间点,I will wait for you until six o'clock.
not.until.直到...才.I didn't go to bed until ten o'clock last night.

until 的用法 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. 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 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. 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, 从句先发生, 主句再发生. 一般可译为 "直到…… 才" .
attention：一,until与by的区别 1. by表示在某特定的时间之前或不迟于某特定的时间,意为"最迟在;不迟于"或"在……之 前"等.如: ①I will finish my task by nine.我将在九点钟前完成任务. ②The plane takes off at 10:00, so you must try to be at the airport by 9:30. 飞机在十点钟起飞,所以你必须在九点半赶到机场. 2. 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: ③I waited until he came back.我一直等到他回来. ④The war lasted until 1945.战争持续到1945年. 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.如: ⑤I didn't leave the boy until his mother turned up.直到这孩子的母亲来,我才离 开. ⑥The noise of the street didn't stop until it was midnight.街上的噪音直到半夜 才停止. 二,until与before的区别 1.可直接换用的情况:在until能使用的句型中,即主句含有否定式终止性谓语动词或肯定式 延续性动词,可与before直接替换,意义差别不大.如: ①The students won't go home until / before they finish their homework.学生们 要先完成作业才能回家. ②The woman worked in the factory until/before 1990. 1990年以前这妇女在这家工 厂上班. 2.不可换用的情况:当主句含有肯定式终止性谓语动词时,只能用before不能用until,且 before常意为"没来得及……"或"……才……"等.如: ③Einstein almost knocked me down before he saw me.爱因斯坦差不多将我撞倒才看 见了我. ④He had measured me before I could get in a word.我还没来得及插话,他就把我的 尺寸量好了.
引用他人，绝非原创，只是资源共享 O(∩_∩)O~~

until的用法(I)

until的后面可以接具体的时间，也可以接一个时间状语从句。它既可以用于肯定句中，又可以用于否定句中，但用法不同。
一、用于肯定句中，意思是“到、、、为止”，表示动作一直持续到表示的时间为止。
主句的动词必须是延续性动词。
eg: I will wait here until half past four.

He worked in the office until the cleaner came in.

二、后面的从句中不能用将来时，如果要表示将来的动作或状态，则用一般现在时代替。
eg: He will stay here until his mother comes back.

They will study at the school until their parents come to take them home.

Until的用法（2）
三、until用于否定句中，意思是“直到、、、才”，表示动作从until表示的时间才开始，主句动词延续性、非延续性均可。
eg: I didn’t go to bed until 12 last night.

I won’t come back until my mother asks me.

He doesn’t do his homework until his father comes back every day.

1.他一直等到妈妈回来才睡觉.

He didn’t go to bed until his mother came back.

2.昨天,他们直到做完卫生才回家.

They didn’t go home until they finished the cleaning.

3.直到5点钟我才能去打篮球.

I can’t go to play basketball until five o’clock.

4.那个孩子直到5岁才会说话.

The child couldn’t speak until he was five years old。
5.直到明天他看完这本书,他才能去还.

He can’t return the book until he finishes reading tomorrow.

Sentence patterns:

1. He did his homework before he went to bed.

He did his homework until he went to bed.

He didn’t go to bed until he finished his homework.

2. I go to school after I have breakfast.

I don’t go to school until I have breakfast.

I have breakfast before I go to school.

3. They didn’t arrive until it was dark.

They arrived after it was dark.

4. She stopped dancing after her mother returned.

She didn’t stop dancing until her mother ….

She danced until/before her mother returned.

5. He slept until someone knocked at the door.

He didn’t wake up until someone knocked at the door.

He slept before someone knocked at the door.

He woke up after someone knocked at….

6. We kept on talking until he came in.

We didn’t stop talking until he came in.

until的用法(I)

until的后面可以接具体的时间，也可以接一个时间状语从句。它既可以用于肯定句中，又可以用于否定句中，但用法不同。
一、用于肯定句中，意思是“到、、、为止”，表示动作一直持续到表示的时间为止。
主句的动词必须是延续性动词。
eg: I will wait here until half past four.

He worked in the office until the cleaner came in.

二、后面的从句中不能用将来时，如果要表示将来的动作或状态，则用一般现在时代替。
eg: He will stay here until his mother comes back.

They will study at the school until their parents come to take them home.

Until的用法（2）
三、until用于否定句中，意思是“直到、、、才”，表示动作从until表示的时间才开始，主句动词延续性、非延续性均可。
eg: I didn’t go to bed until 12 last night.

I won’t come back until my mother asks me.

He doesn’t do his homework until his father comes back every day.

1.他一直等到妈妈回来才睡觉.

He didn’t go to bed until his mother came back.

2.昨天,他们直到做完卫生才回家.

They didn’t go home until they finished the cleaning.

3.直到5点钟我才能去打篮球.

I can’t go to play basketball until five o’clock.

4.那个孩子直到5岁才会说话.

The child couldn’t speak until he was five years old。
5.直到明天他看完这本书,他才能去还.

He can’t return the book until he finishes reading tomorrow.

Sentence patterns:

1. He did his homework before he went to bed.

He did his homework until he went to bed.

He didn’t go to bed until he finished his homework.

2. I go to school after I have breakfast.

I don’t go to school until I have breakfast.

I have breakfast before I go to school.

3. They didn’t arrive until it was dark.

They arrived after it was dark.

4. She stopped dancing after her mother returned.

She didn’t stop dancing until her mother ….

She danced until/before her mother returned.

5. He slept until someone knocked at the door.

He didn’t wake up until someone knocked at the door.

He slept before someone knocked at the door.

He woke up after someone knocked at….

6. We kept on talking until he came in.

We didn’t stop talking until he came in.

until+时间点，I will wait for you until six o'clock.
not....until....直到...才.....I didn't go to bed until ten o'clock last night.

until 与not until的用法区别！

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河池市17547628210： until的几种用法, - ？
幸戴帕朱：[答案] 直到...才..not .until. not前面的动词是瞬间性动词 until单独出现的时候前面要加 延续性动词,翻译成,“在.之前一直做.”

河池市17547628210： until的用法有什么,一般位于句子中什么位置? - ？
幸戴帕朱：[答案] 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...

河池市17547628210： until作介词时候的用法 - ？
幸戴帕朱：[答案] Until 做介词的用法 1) 用于肯定句中 表动作的终点 直到.为止 句子谓语动词必须是非瞬间动词 如work ,stay ,last ,wait ,live 等. eg:He' ll be working until 8 o'clock .他将一直工作到八点钟. 2) 用于否定句中 表动作的起点 直到.才 eg:He didn't sleep until ...

河池市17547628210： until的用法是什么?同义句呢 - ？
幸戴帕朱：[答案] 1.介词:直到...时,到...为止 (用于否定句)在...之前,直到...(才)not.until 2.连接词:直到...时,到...为止 用于否定句)在...以前,直到...才not.until 同义:till

河池市17547628210： until的用法 - ？
幸戴帕朱：[答案] until的用法 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...

河池市17547628210： until的词性与用法 - ？
幸戴帕朱：[答案] until 1.用在肯定句,直到..才.. 例:I waited for you until ten o'clock 2.用在否定句,直到..才.. I can't get home until six o'clock.

河池市17547628210： Until有哪些用法 - ？
幸戴帕朱：[答案] 连词 conj. 直到…为止up to the time when· I'll wait until he arrives and then I'll leave.我要等他来以后再离开. · Go straight on untill you come to a large red building.一直往前,走到一...

河池市17547628210： until的用法 - ？
幸戴帕朱： until可用作介词或连词,意为“到……时候为止”、“到……时候才”或“在……时候以前不”.1. 如果主句中的谓语动词是终止性动词,应采用“... not ... until ...”结构,意为“……到……时候才……”.例如:You mustn't eat anything until...

河池市17547628210： until用法 - ？
幸戴帕朱：[答案] until+时间点,I will wait for you until six o'clock. not.until.直到...才.I didn't go to bed until ten o'clock last night.

河池市17547628210： 英语until的用法(主要要语法)？
幸戴帕朱： 关于这个问题,请参考《中学英语高频词详解词典》(金盾出版社),这是我见过的最好,最详细的说明,特与你分享: Until用法详解 表示“直到……为止”,两者常可换用,只是 until 比 till稍正式,所以在正式文体中,一般用 until, 而在口语...