before
英音[ bɪˈfɔː(r) ] 美音[ bɪˈfɔːr ]

之前

常用释义

词性释义

prep.

（时间上）在……之前，早于；在（某个钟点）之前；（次序）在……之前；当面，在……面前；由……考虑中；面对（法院，法庭或其他官方机构）并受审；比……更重要；（位置）在……前面；（未来将发生的事）等待着，面临着；（宁可……而）不愿……；在……影响下，在……威慑下

conj.

在……以前；到……为止；以免，不然；（先）……才……；（宁可……而）不愿

adv.

以前，过去；在（某时间或某事）以前；在前面
例句
  • 全部
  • 之前
  • 前
  • 以前
  • 面前
  • 先
  • 以往
  • 在之前
  • 过去
  • 先于
"I found out just a few minutes before we came out, " he said.
“在我们上场前，我才得知这个消息。”他说。
第5天上午，小船将离开这个位置，以躲避中国巡逻舰。
Let me now present the president of the company to speak before you.
现在让我介绍公司的董事长给大家讲话。
My love is all over before it had even begun.
我的爱情没有开始就已经结束。
他站起身来看着他们。天啊！他看到的是一位国王和一位皇后站在他面前。
She stayed about twenty feet from me for a full twenty five minutes before she was willing to approach me. (I completely ignored her).
在它敢接近我前，它呆在离我二十英尺开外足足有二十五分钟。
When I stood on the bridge, three (up to five) vehicles started to move back and forth in front of me before long.
我站在桥上才一会儿，就有三、五辆车开始在我面前开来开去了。
但在最新的声明中，普京表示直到明年小麦收割才会解除。
It is said that he was a great singer before. return Nothing but But he cares nothing but his research.
但他除了他的研究之外什么也不关心。
Until the day before yesterday, she found something of Hitachi City Hall staff, only fix the toilet.
直到前天，她找到日立市事役所工作人员，才修好厕所。
消费增长有可能稍微受到遏制，但零售支出在股市大涨之前就已经开始攀升了。
Thus, the recommendation is to slow down all non-bottleneck operations before trying to speed the bottlenecks up.
因此，推荐做法是：在试图提升瓶颈速度之前，先放慢所有非瓶颈操作的速度。
通过搜索用户介绍的摘要和专业的评论，就可以方便的找到一家好的餐馆，这种方式以前从来没有被使用过。
The inconceivable thing was that the spot was just the same with before but the bodies were gone without anything just like having wings.
令人不可思议是，现场毫无异样，尸体们就象生了翅膀一样无声无息的消失了。
他转储您的产品或计算出一种解决方法之前，用户会容忍只有这么多安全相关（或其他）的开销。
She walked into her boudoir, and before her mirror began to dress for a dinner to which she had been invited.
她走过她的闺房，对着镜子打扮着，预备应邀赴一个宴会。
你可能要写上几分钟才能真正地进入最佳状态。
Elton decided to walk up to her place and put off by half - an -hour or so the important business which lay before him.
艾尔顿决定到她那里去，将摆在他面前的重要事情推迟半小时左右。
Up to the present, we have had no news about Shiquan except the last one before he went to coal mine.
石泉去煤矿前来过一封信，至今没有他的消息。
Others followed even before the whole string was wet. And I was able to collect and store a great deal of electricity into the condenser.
其他风筝也发生了类似情况，甚至是在那根放飞的绳子全部湿透之前。这时，我完全可以将大量的电收集并储存到电容器里面去。
If that sounds like the right kind of quest for you, click here to buy the Empire Building Kit now, before orders close in just a few hours.
如果这正是你想要的探寻，那么请点击这里，订购你想要的“帝国缔造工具包”，订购几小时后就将结束。
Chandler: I'm right! Right? There was like no chemistry between them. Before they had heat, and now there's no heat! Now.
我说得没错吧！对不对？他们俩之间一点激情都没有，以前他们之间还有点，现在一点都没有了！现在你明白这意。
当您回到工作中来的时候，您的同事可能在您没有发觉之前，已经经过了许多这样的迭代。
Shortly before 11am, she emerged to tell waiting reporters that she had been dismissed.
上午11点不到，她现身并告诉在场等待的记者，她已被解雇。
I'm sure you've seen some of these hidden messages before, but I hope I've been able to show you some new ones as well.
我确定有些你已经早就看出其中的奥秘，但是我希望这次能够展示给你一些你还不知道的新东西。
此后一年我在反复研习牌技的过程中，每每想到大师所说，均不得其解。
他以前没看过这么惊险的侦探小说。
A process is simply an object that does something, then sometimes waits for a while before it is ready to do a next thing.
一个进程只是一个对象，它完成某些任务，随后在它准备完成下一个任务之前有时会等待一会儿。
Tom was fired by the company, but it wasn't long before he found a new job.
汤姆被那家公司解雇了，但是不久他就找到了一份新工作。
在托斯卡乡村人们起身他们的白天很早，恰好黎明前，但是放松下来在提前的下午为了午睡。
1·We can't arrive before Friday at best.
我们无论如何星期五之前也到不了。
—— 《牛津词典》
2·Remind me to phone Alan before I go out.
提醒我在出去之前给艾伦打电话。
—— 《牛津词典》
3·Did she leave a message before she went?
她走之前留言了吗？
—— 《牛津词典》
4·Many crew members were up before reveille.
许多船员在起床号响起之前就已经醒了。
—— 《柯林斯英汉双解大词典》
5·She wasn't anyone before she got that job.
她在得到那份工作之前不过是个无名之辈。
—— 《牛津词典》
1·Hopefully, we'll arrive before dark.
我们有望在天黑前到达。
—— 《牛津词典》
2·Top the oil up before you set off.
出发前加满油。
—— 《牛津词典》
3·I often go running before work.
我常常在上班前跑步。
—— 《牛津词典》
4·I had cleared my desk before I left.
离开前我清理干净了办公桌。
—— 《牛津词典》
5·The rain began before sunrise.
雨是在日出前开始下的。
—— 《柯林斯英汉双解大词典》
1·She had never ridden a horse before.
她以前从没骑过马。
—— 《牛津词典》
2·We should arrive before dark.
我们天黑以前应该能赶到。
—— 《牛津词典》
3·They'll be back well before dark.
他们会在天黑以前回来。
—— 《柯林斯英汉双解大词典》
4·She'd never done Pilates before.
她以前从未做过普拉提。
—— 《柯林斯英汉双解大词典》
5·You might have told me that before!
你以前就该告诉我这件事！
—— 《柯林斯英汉双解大词典》
1·His breath was hanging in the air before him.
他呼出的水汽悬浮在他面前的空气中。
—— 《柯林斯英汉双解大词典》
2·Robert Gates sat before them, almost penitent about the past.
罗伯特·盖茨坐在他们面前，对过去的事几乎无颜以对。
—— 《柯林斯英汉双解大词典》
3·As he came closer he saw a gigantic wall of raging flame before him.
当他走近时，他看到面前是一堵巨大的、熊熊燃烧的火墙。
—— 《柯林斯英汉双解大词典》
4·Everyone in the room knew it was the single hardest task before them.
屋子里每个人都知道这是摆在他们面前的一项最艰巨的任务。
—— 《柯林斯英汉双解大词典》
5·Paul appeared before the faculty to account for his various misdemeanours.
保罗在全体教职员面前解释了他的种种不端行为。
—— 《柯林斯英汉双解大词典》
1·He arrived before me.
他比我先到。
—— 《牛津词典》
2·I'll need to iron that dress before I can wear it.
我得先把那件连衣裙烫平再穿。
—— 《牛津词典》
3·I made a dash for the front door but he got there before me.
我向前门冲去，但他却已先我而到。
—— 《柯林斯英汉双解大词典》
4·I take great exception to the fact that you told my wife before you told me.
你还没告诉我就先对我妻子讲了，为此我非常生气。
—— 《牛津词典》
5·His secretary acts as a gatekeeper, reading all mail before it reaches her boss.
老板的秘书负责把关，所有邮件都由她先过目再呈送给他。
—— 《牛津词典》
1·It buys less than it did before.
它的购买力不如以往。
2·Surprisingly, this year the loss of native fish to zander has been greater than before.
令人惊讶的是，今年被梭鲈吃掉的原生鱼比以往更多。
3·This tip relates to all the others that follow in this article, because they'll show you how your UNIX system helps serve that fresh-blogged content quicker and better than before.
这个技巧与本文后面的所有其他技巧相关，因为它们将向您表明UNIX系统如何有助于比以往更快更好地提供新鲜的博客内容。
4·Once the it environment more directly and accurately reflects the needs of the business and its processes, responses to changing market demands can be implemented much quicker than before.
一旦IT环境更直接和准确地反映了业务及其流程的需要，对不断变化的市场需求的响应就可以比以往更快地实现。
5·And as through the fulness of his love his heart did break, the Soul found an entrance and entered in, and was one with him even as before.
当他的心因充盈了爱意而破碎之时，灵魂寻出了一个入口，走进了他的心，他们于是如以往一般合为一体。
1·In the 1976 Summer Olympics, Nadia Comaneci scored a perfect 10, which was thought impossible before.
在1976年夏季奥运会上，娜迪娅·科马内奇得到了满分10分，这在之前被认为是不可能的。
2·When you understand a sentence I said you have to have the capacity to understand a sentence even if you've never heard it before.
当你在理解我所说的一句话时，你必须要拥有理解这句话的能力，即使你在之前从未听到过这句话。
3·This was rare before. Now it happens to more of us than ever.
这在之前是很少见到的，现在却越来越普遍。
4·They had to get ready before that.
他们必须在之前就准备好。
5·Whether you were hurt, embarrassed or both, the negative emotions you felt before should not remain fresh in your psyche.
你是否受到伤害，尴尬或两者你都受到，在之前感到的悲观情绪不应该再保留在你的心灵上。
1·I don't want to upset him again like before.
我不愿意再像过去那样使他扫兴。
—— 《牛津词典》
2·Financially, I'm much better off than before.
我的经济状况比过去好多了。
—— 《牛津词典》
3·Today the life of the people is getting better than before.
今天人民的生活较过去强多了。
—— 《新英汉大辞典》
4·Once caught, you can never again be in the eyes to the good and the pure, what you were before.
一旦揭穿，在善良和纯洁的眼光看来，你就再也不可能是过去的你了。
5·Piracy is more controlled than before; although pirated DVDs of first-run films are available, the products largely come out after films have had their first runs in theaters.
盗版也比过去控制得更加严格；尽管盗版DVD在影片首轮放映时就有，但大部分还是在影院里第一轮放完后才出来。
1·Those threatened by the new competition could bring omnibus bills before the Congress but could not secure their passage.
那些被新的竞争威胁的人们可以先于国会带来混合议案，但是不能保证通过。
2·A big reason for concern is that exchanges appear to have joined in an unholy alliance with this small group, which is allowed to see orders before the public.
高频交易让人担心的一大理由是，交易所似乎与这个小群体组成了邪恶联盟，让后者能够先于公众看到交易指令。
3·And if you want the like predicate applied before the in-list predicate, your coding order must reflect that.
如果您想相似谓词先于列表谓词应用，则您的编码顺序必须相应反映。
4·Our friends, family, peers and superiors may be able to clearly recognize our inherent talents and abilities before we do.
我们的朋友、家人、同辈和上级可能能够先于我们清楚地辨别出我们内在的天赋和能力。
5·By 1958 he had teamed up with his friend Liam Clancy and Liam's brothers Paddy and Tom, who had come from Tipperary to America before him, and the gold continued to accrue.
1958年他伙同他的朋友雷姆-克兰西(他先于汤米从蒂帕雷里来到美国)以及雷姆的兄弟派蒂和汤姆一起成立了乐队，随后财源就滚滚而来。
常用短语
before and after
before and after - 前后，之前之后
than before
than before - 比以前
as before
as before - 如以前
before long
before long - 不久以后
ever before
ever before - 以前；从前
than ever before
than ever before - 比以往任何时候更…
prep.
adv.
考试重点

中考 考频：近四年出现359次

adv/prep/conj. 在(事件/时间)之前 
adv/prep/conj. 在前方 

高考 考频：近六年出现96次

prep. 在…前; 在…以前 
conj. 到…之前; 到…为止 

四级 考频：近五年出现99次

adv/prep/conj. 以前; 在...之前 
adv/prep/conj. 在...前面 

六级 考频：近五年出现13次

adv/prep/conj. 在(时间)之前; 在前方

考研 考频：近六年出现34次

adv/prep/conj. 以前; 在...之前 
adv/prep/conj. 在...前面
助记
be
介词前缀
fore
前面， 预先
同义词
prep.
在…之前，先于
conj.
在…以前；在…之前

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